medu.51cto.com Open in urlscan Pro
47.93.94.253 Public Scan

URL:
https://medu.51cto.com/
Submission: On November 30 via api (November 30th 2019, 12:15:09 pm UTC) from CZ

Summary HTTP 71 Redirects Links 1 Behaviour Indicators

Summary

This website contacted 4 IPs in 2 countries across 3 domains to perform 71 HTTP transactions. The main IP is 47.93.94.253, located in Hangzhou, China and belongs to CNNIC-ALIBABA-CN-NET-AP Hangzhou Alibaba Advertising Co.,Ltd., CN. The main domain is medu.51cto.com.
TLS certificate: Issued by GeoTrust RSA CA 2018 on January 16th 2019. Valid for: 2 years.

This is the only time medu.51cto.com was scanned on urlscan.io!

urlscan.io Verdict: No classification

Domain & IP information

	IP Address	AS Autonomous System
1	47.93.94.253 47.93.94.253	37963 (CNNIC-ALI...) (CNNIC-ALIBABA-CN-NET-AP Hangzhou Alibaba Advertising Co.)
61	59.83.221.14 59.83.221.14	4837 (CHINA169-...) (CHINA169-BACKBONE CHINA UNICOM China169 Backbone)
7	113.96.178.35 113.96.178.35	58543 (CHINATELE...) (CHINATELECOM-GUANGDONG-IDC Guangdong)
2	103.235.46.191 103.235.46.191	55967 (CNNIC-BAI...) (CNNIC-BAIDU-AP Beijing Baidu Netcom Science and Technology Co.)
71	4

1 47.93.94.253 (Hangzhou, China)

ASN37963 (CNNIC-ALIBABA-CN-NET-AP Hangzhou Alibaba Advertising Co.,Ltd., CN)

medu.51cto.com	Domain lookup VirusTotal SecurityTrails crt.sh Censys Domaintools

61 59.83.221.14 (Chongqing, China)

ASN4837 (CHINA169-BACKBONE CHINA UNICOM China169 Backbone, CN)

static1.51ctocdn.cn	Domain lookup VirusTotal SecurityTrails crt.sh Censys Domaintools

7 113.96.178.35 (Guangzhou, China)

ASN58543 (CHINATELECOM-GUANGDONG-IDC Guangdong, CN)

s1.51ctocdn.cn	Domain lookup VirusTotal SecurityTrails crt.sh Censys Domaintools

2 103.235.46.191 (Hong Kong)

ASN55967 (CNNIC-BAIDU-AP Beijing Baidu Netcom Science and Technology Co., Ltd., CN)

hm.baidu.com	Domain lookup VirusTotal SecurityTrails crt.sh Censys Domaintools

	Apex Domain Subdomains	Transfer
68	51ctocdn.cn static1.51ctocdn.cn s1.51ctocdn.cn	2 MB
2	baidu.com hm.baidu.com	15 KB
1	51cto.com medu.51cto.com	5 KB
71	3

	Domain	Requested by
61	static1.51ctocdn.cn	medu.51cto.com static1.51ctocdn.cn
7	s1.51ctocdn.cn	medu.51cto.com
2	hm.baidu.com	medu.51cto.com
1	medu.51cto.com
71	4

This site contains links to these domains. Also see Links.

Domain
edu.51cto.com

Subject Issuer	Validity	Valid
*.51cto.com GeoTrust RSA CA 2018	`2019-01-16` - `2021-03-16`	2 years	crt.sh
*.51ctocdn.cn GeoTrust CN RSA CA G1	`2019-07-16` - `2021-07-15`	2 years	crt.sh
baidu.com GlobalSign Organization Validation CA - SHA256 - G2	`2019-10-24` - `2020-06-25`	8 months	crt.sh

This page contains 1 frames:

Primary Page: https://medu.51cto.com/
Frame ID: 6DF8A04C8E9651BE7D9E0134EDC6A639
Requests: 71 HTTP requests in this frame

Screenshot
Live screenshot

Full Image

Detected technologies

jQuery (JavaScript Libraries) Expand

Overall confidence: 100%
Detected patterns

script /jquery.*\.js(?:\?ver(?:sion)?=([\d.]+))?/i

Page Statistics

71
Requests

100 %
HTTPS

0 %
IPv6

3
Domains

4
Subdomains

4
IPs

2
Countries

1879 kB
Transfer

2029 kB
Size

0
Cookies

1 Outgoing links

These are links going to different origins than the main page.

URL: https://edu.51cto.com/download/app/s-1.html
Title: 打开APP

Search URL Search Domain Scan URL

Redirected requests

There were HTTP redirect chains for the following requests:

71 HTTP transactions
0 data transactions

Method
Protocol Status Resource
Path Size
x-fer Time
Latency Type
MIME-Type IP
Location

GET
H/1.1 200
OK Primary Request Cookie set / Show response
medu.51cto.com/ 18 KB
5 KB 3188ms
2221ms Document
text/html 47.93.94.253
CNNIC-ALIBABA-CN-...

General

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Show headers Download Go to

Full URL: https://medu.51cto.com/
Protocol: HTTP/1.1
Security: TLS 1.2, ECDHE_RSA, AES_128_GCM
Server: 47.93.94.253 Hangzhou, China, ASN37963 (CNNIC-ALIBABA-CN-NET-AP Hangzhou Alibaba Advertising Co.,Ltd., CN),
Reverse DNS
Software: / PHP/7.1.9
Resource Hash: 6b086f9a0f50439606a63f8990bf1f19c6e971adb1e2cf1b58a65d9343153803

Request headers

Host: medu.51cto.com
Connection: keep-alive
Pragma: no-cache
Cache-Control: no-cache
Upgrade-Insecure-Requests: 1
User-Agent: Mozilla/5.0 (Macintosh; Intel Mac OS X 10_14_5) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/74.0.3729.169 Safari/537.36
Sec-Fetch-User: ?1
Accept: text/html,application/xhtml+xml,application/xml;q=0.9,image/webp,image/apng,*/*;q=0.8,application/signed-exchange;v=b3
Sec-Fetch-Site: none
Sec-Fetch-Mode: navigate
Accept-Encoding: gzip, deflate, br
Upgrade-Insecure-Requests: 1
User-Agent: Mozilla/5.0 (Macintosh; Intel Mac OS X 10_14_5) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/74.0.3729.169 Safari/537.36
Sec-Fetch-User: ?1

Response headers

Date: Sat, 30 Nov 2019 12:14:37 GMT
Content-Type: text/html; charset=UTF-8
Transfer-Encoding: chunked
Connection: keep-alive
Set-Cookie: acw_tc=276aedd815751160771352545e7cfbad3218f0217b50252427068fcc7c8ec0;path=/;HttpOnly;Max-Age=2678401 pub_sauth1=deleted; expires=Thu, 01-Jan-1970 00:00:01 GMT; Max-Age=0; path=/; domain=.51cto.com pub_sauth2=deleted; expires=Thu, 01-Jan-1970 00:00:01 GMT; Max-Age=0; path=/; domain=.51cto.com BigUser=50dbff2770c3aaffe497a026a1193ac655f824372e88a1d248b8b63b21cc517fa%3A2%3A%7Bi%3A0%3Bs%3A7%3A%22BigUser%22%3Bi%3A1%3Bs%3A0%3A%22%22%3B%7D; expires=Sat, 30-Nov-2019 12:14:38 GMT; Max-Age=1; path=/; domain=.51cto.com; HttpOnly _csrf=c3c9eed02bd2a78c4a5ced510b4a8ee1b8650a1666afa033e2dd34c648d2d772a%3A2%3A%7Bi%3A0%3Bs%3A5%3A%22_csrf%22%3Bi%3A1%3Bs%3A32%3A%22Bj%99%C4%BE%F1%A1%FC%A1%B3%E6%1F%7C%B0%2B%FF%F7%DD%9C%D4%D0%2FJ%F2%F1%88%87%5D%8CX%A5%11%22%3B%7D; path=/; HttpOnly
Vary: Accept-Encoding
X-Powered-By: PHP/7.1.9
Load-Balancing: web00
Content-Encoding: gzip

GET
H/1.1 200
OK index.css%7Cv=1.0.2
static1.51ctocdn.cn/edu/center/css/wap/base.css,center/css/wap/ 9 KB
3 KB 2028ms
367ms Stylesheet
text/css 59.83.221.14
CHINA169-BACKBONE...

General

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Show headers Download Go to

Full URL: https://static1.51ctocdn.cn/edu/center/css/wap/base.css,center/css/wap/index.css%7Cv=1.0.2
Requested by: Host: medu.51cto.com
URL: https://medu.51cto.com/
Protocol: HTTP/1.1
Security: TLS 1.3, , AES_256_GCM
Server: 59.83.221.14 Chongqing, China, ASN4837 (CHINA169-BACKBONE CHINA UNICOM China169 Backbone, CN),
Reverse DNS
Software: / PHP/7.1.9
Resource Hash: 8aff78d15365e06fdd69a8ea536bc4ee6db691ea74c682bd847b844f06a10af2

Request headers

Referer: https://medu.51cto.com/
User-Agent: Mozilla/5.0 (Macintosh; Intel Mac OS X 10_14_5) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/74.0.3729.169 Safari/537.36

Response headers

Date: Sat, 30 Nov 2019 12:14:40 GMT
Content-Encoding: gzip
Load-Balancing: web00
X-Powered-By: PHP/7.1.9
Vary: Accept-Encoding, Accept-Encoding
X-Cache: HIT from BC5_lt-jiangsu-lianyungang-1-cache-1(baishan)
Content-Type: text/css;charset=UTF-8
Cache-Control: max-age=604800
Transfer-Encoding: chunked
Connection: keep-alive
X-Ser: BC25_dx-lt-yd-zhejiang-jinhua-5-cache-2, BC5_lt-jiangsu-lianyungang-1-cache-1

GET
H/1.1 200
OK layer.js Show response
static1.51ctocdn.cn/edu/center/js/jquery.min.js,center/js/wap/ 113 KB
45 KB 2044ms
383ms Script
application/x-javascript 59.83.221.14
CHINA169-BACKBONE...

General

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Show headers Download Go to

Full URL: https://static1.51ctocdn.cn/edu/center/js/jquery.min.js,center/js/wap/layer.js
Requested by: Host: medu.51cto.com
URL: https://medu.51cto.com/
Protocol: HTTP/1.1
Security: TLS 1.3, , AES_256_GCM
Server: 59.83.221.14 Chongqing, China, ASN4837 (CHINA169-BACKBONE CHINA UNICOM China169 Backbone, CN),
Reverse DNS
Software: / PHP/7.1.9
Resource Hash: 053592d64e8ff44637551ef3e1e2cd76576cfc3c9b136c35d02fcb87002ba1f5

Request headers

Referer: https://medu.51cto.com/
User-Agent: Mozilla/5.0 (Macintosh; Intel Mac OS X 10_14_5) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/74.0.3729.169 Safari/537.36

Response headers

Date: Sat, 30 Nov 2019 12:14:40 GMT
Content-Encoding: gzip
Load-Balancing: web01
X-Powered-By: PHP/7.1.9
Vary: Accept-Encoding, Accept-Encoding
X-Cache: HIT from BC9_lt-jiangsu-lianyungang-1-cache-1(baishan)
Content-Type: application/x-javascript
Cache-Control: max-age=604800
Transfer-Encoding: chunked
Connection: keep-alive
X-Ser: BC207_dx-lt-shandong-qingdao-2-cache-8, BC9_lt-jiangsu-lianyungang-1-cache-1

GET
H/1.1 200
OK logos.png
static1.51ctocdn.cn/edu/center/images/wap/ 7 KB
7 KB 4322ms
2654ms Image
image/png 59.83.221.14
CHINA169-BACKBONE...

General

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Full URL: https://static1.51ctocdn.cn/edu/center/images/wap/logos.png
Requested by: Host: medu.51cto.com
URL: https://medu.51cto.com/
Protocol: HTTP/1.1
Security: TLS 1.3, , AES_256_GCM
Server: 59.83.221.14 Chongqing, China, ASN4837 (CHINA169-BACKBONE CHINA UNICOM China169 Backbone, CN),
Reverse DNS
Software: /
Resource Hash: 380d99a479739b820ee3e781ca587c1fffe71a1be70303a5da61d7a76886d70a

Request headers

Referer: https://medu.51cto.com/
User-Agent: Mozilla/5.0 (Macintosh; Intel Mac OS X 10_14_5) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/74.0.3729.169 Safari/537.36

Response headers

Date: Sat, 30 Nov 2019 12:14:42 GMT
Load-Balancing: web02
Last-Modified: Thu, 22 Aug 2019 02:19:17 GMT
ETag: "5d5dfba5-1a89"
X-Cache: HIT from BC3_lt-jiangsu-lianyungang-1-cache-1(baishan)
Content-Type: image/png
Cache-Control: max-age=604800
Connection: keep-alive
Accept-Ranges: bytes
Content-Length: 6793
X-Ser: BC18_dx-lt-yd-jiangsu-zhenjiang-3-cache-9, BC3_lt-jiangsu-lianyungang-1-cache-1
Expires: Wed, 04 Dec 2019 09:16:57 GMT

GET
H/1.1 200
OK b1.png
static1.51ctocdn.cn/edu/center/images/wap/ 165 KB
166 KB 2489ms
461ms Image
image/png 59.83.221.14
CHINA169-BACKBONE...

General

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Full URL: https://static1.51ctocdn.cn/edu/center/images/wap/b1.png
Requested by: Host: medu.51cto.com
URL: https://medu.51cto.com/
Protocol: HTTP/1.1
Security: TLS 1.3, , AES_256_GCM
Server: 59.83.221.14 Chongqing, China, ASN4837 (CHINA169-BACKBONE CHINA UNICOM China169 Backbone, CN),
Reverse DNS
Software: /
Resource Hash: 86b44030a8dca27ed4c4ece0935d7b7c36de1dad25653e4f23ef023368f5e481

Request headers

Referer: https://medu.51cto.com/
User-Agent: Mozilla/5.0 (Macintosh; Intel Mac OS X 10_14_5) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/74.0.3729.169 Safari/537.36

Response headers

Date: Sat, 30 Nov 2019 12:14:40 GMT
Load-Balancing: web01
Last-Modified: Mon, 05 Nov 2018 08:00:17 GMT
ETag: "5bdff891-2947e"
X-Cache: HIT from BC3_lt-jiangsu-lianyungang-1-cache-1(baishan)
Content-Type: image/png
Cache-Control: max-age=604800
Connection: keep-alive
Accept-Ranges: bytes
Content-Length: 169086
X-Ser: BC234_dx-lt-shandong-qingdao-2-cache-8, BC3_lt-jiangsu-lianyungang-1-cache-1
Expires: Wed, 04 Dec 2019 11:28:43 GMT

GET
H/1.1 200
OK free_195.png
static1.51ctocdn.cn/edu/center/images/wap/area/ 3 KB
4 KB 669ms
371ms Image
image/png 59.83.221.14
CHINA169-BACKBONE...

General

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Full URL: https://static1.51ctocdn.cn/edu/center/images/wap/area/free_195.png
Requested by: Host: medu.51cto.com
URL: https://medu.51cto.com/
Protocol: HTTP/1.1
Security: TLS 1.3, , AES_256_GCM
Server: 59.83.221.14 Chongqing, China, ASN4837 (CHINA169-BACKBONE CHINA UNICOM China169 Backbone, CN),
Reverse DNS
Software: /
Resource Hash: 8f05bd17ad753836f9b603d63649df0e7735ba706a59e3b84f9fbe42796c7328

Request headers

Referer: https://medu.51cto.com/
User-Agent: Mozilla/5.0 (Macintosh; Intel Mac OS X 10_14_5) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/74.0.3729.169 Safari/537.36

Response headers

Date: Sat, 30 Nov 2019 12:14:41 GMT
Load-Balancing: web00
Last-Modified: Mon, 05 Nov 2018 08:00:14 GMT
ETag: "5bdff88e-d62"
X-Cache: HIT from BC15_lt-jiangsu-lianyungang-1-cache-1(baishan)
Content-Type: image/png
Cache-Control: max-age=604800
Connection: keep-alive
Accept-Ranges: bytes
Content-Length: 3426
X-Ser: BC78_dx-lt-yd-zhejiang-jinhua-5-cache-2, BC15_lt-jiangsu-lianyungang-1-cache-1
Expires: Fri, 06 Dec 2019 02:09:03 GMT

GET
H/1.1 200
OK free_195ed.png
static1.51ctocdn.cn/edu/center/images/wap/area/ 3 KB
3 KB 3459ms
366ms Image
image/png 59.83.221.14
CHINA169-BACKBONE...

General

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Full URL: https://static1.51ctocdn.cn/edu/center/images/wap/area/free_195ed.png
Requested by: Host: medu.51cto.com
URL: https://medu.51cto.com/
Protocol: HTTP/1.1
Security: TLS 1.3, , AES_256_GCM
Server: 59.83.221.14 Chongqing, China, ASN4837 (CHINA169-BACKBONE CHINA UNICOM China169 Backbone, CN),
Reverse DNS
Software: /
Resource Hash: c7dfaceee8e7d4f443df26c5a0b374dc276f65eba5cacb86e566e7b4b09fcf8e

Request headers

Referer: https://medu.51cto.com/
User-Agent: Mozilla/5.0 (Macintosh; Intel Mac OS X 10_14_5) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/74.0.3729.169 Safari/537.36

Response headers

Date: Sat, 30 Nov 2019 12:14:43 GMT
Load-Balancing: web00
Last-Modified: Mon, 05 Nov 2018 08:00:14 GMT
ETag: "5bdff88e-b1f"
X-Cache: HIT from BC10_lt-jiangsu-lianyungang-1-cache-1(baishan)
Content-Type: image/png
Cache-Control: max-age=604800
Connection: keep-alive
Accept-Ranges: bytes
Content-Length: 2847
X-Ser: BC206_dx-lt-shandong-qingdao-2-cache-8, BC10_lt-jiangsu-lianyungang-1-cache-1
Expires: Wed, 04 Dec 2019 11:28:43 GMT

GET
H/1.1 200
OK free_236.png
static1.51ctocdn.cn/edu/center/images/wap/area/ 4 KB
4 KB 788ms
376ms Image
image/png 59.83.221.14
CHINA169-BACKBONE...

General

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Full URL: https://static1.51ctocdn.cn/edu/center/images/wap/area/free_236.png
Requested by: Host: medu.51cto.com
URL: https://medu.51cto.com/
Protocol: HTTP/1.1
Security: TLS 1.3, , AES_256_GCM
Server: 59.83.221.14 Chongqing, China, ASN4837 (CHINA169-BACKBONE CHINA UNICOM China169 Backbone, CN),
Reverse DNS
Software: /
Resource Hash: cb1c5b3bf4c30f25732dcc185abfdc3f060fc411cc3572e6b8792bd6eb682da0

Request headers

Referer: https://medu.51cto.com/
User-Agent: Mozilla/5.0 (Macintosh; Intel Mac OS X 10_14_5) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/74.0.3729.169 Safari/537.36

Response headers

Date: Sat, 30 Nov 2019 12:14:41 GMT
Load-Balancing: web00
Last-Modified: Mon, 05 Nov 2018 08:00:14 GMT
ETag: "5bdff88e-e23"
X-Cache: HIT from BC8_lt-jiangsu-lianyungang-1-cache-1(baishan)
Content-Type: image/png
Cache-Control: max-age=604800
Connection: keep-alive
Accept-Ranges: bytes
Content-Length: 3619
X-Ser: BC55_dx-lt-hebei-shijiazhuang-4-cache-6, BC8_lt-jiangsu-lianyungang-1-cache-1
Expires: Fri, 06 Dec 2019 02:09:05 GMT

GET
H/1.1 200
OK free_236ed.png
static1.51ctocdn.cn/edu/center/images/wap/area/ 3 KB
3 KB 396ms
395ms Image
image/png 59.83.221.14
CHINA169-BACKBONE...

General

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Full URL: https://static1.51ctocdn.cn/edu/center/images/wap/area/free_236ed.png
Requested by: Host: medu.51cto.com
URL: https://medu.51cto.com/
Protocol: HTTP/1.1
Security: TLS 1.3, , AES_256_GCM
Server: 59.83.221.14 Chongqing, China, ASN4837 (CHINA169-BACKBONE CHINA UNICOM China169 Backbone, CN),
Reverse DNS
Software: /
Resource Hash: 89f1f0e531a3671cd0d7ed649cb79051f51121a685ae4037fba469318992a98a

Request headers

Referer: https://medu.51cto.com/
User-Agent: Mozilla/5.0 (Macintosh; Intel Mac OS X 10_14_5) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/74.0.3729.169 Safari/537.36

Response headers

Date: Sat, 30 Nov 2019 12:14:43 GMT
Load-Balancing: web02
Last-Modified: Mon, 05 Nov 2018 08:00:20 GMT
ETag: "5bdff894-ba0"
X-Cache: HIT from BC18_lt-jiangsu-lianyungang-1-cache-1(baishan)
Content-Type: image/png
Cache-Control: max-age=604800
Connection: keep-alive
Accept-Ranges: bytes
Content-Length: 2976
X-Ser: BC241_dx-lt-shandong-qingdao-2-cache-8, BC18_lt-jiangsu-lianyungang-1-cache-1
Expires: Sat, 07 Dec 2019 07:22:06 GMT

GET
H/1.1 200
OK free_120.png
static1.51ctocdn.cn/edu/center/images/wap/area/ 4 KB
4 KB 2619ms
374ms Image
image/png 59.83.221.14
CHINA169-BACKBONE...

General

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Show headers Download Go to Show image

Full URL: https://static1.51ctocdn.cn/edu/center/images/wap/area/free_120.png
Requested by: Host: medu.51cto.com
URL: https://medu.51cto.com/
Protocol: HTTP/1.1
Security: TLS 1.3, , AES_256_GCM
Server: 59.83.221.14 Chongqing, China, ASN4837 (CHINA169-BACKBONE CHINA UNICOM China169 Backbone, CN),
Reverse DNS
Software: /
Resource Hash: c9492ab4a7c8fef8f0ab3fd40540e6eeb7f95b9638b79757778c2ed97b8ed781

Request headers

Referer: https://medu.51cto.com/
User-Agent: Mozilla/5.0 (Macintosh; Intel Mac OS X 10_14_5) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/74.0.3729.169 Safari/537.36

Response headers

Date: Sat, 30 Nov 2019 12:14:43 GMT
Load-Balancing: web00
Last-Modified: Mon, 05 Nov 2018 08:00:14 GMT
ETag: "5bdff88e-e87"
X-Cache: HIT from BC11_lt-jiangsu-lianyungang-1-cache-1(baishan)
Content-Type: image/png
Cache-Control: max-age=604800
Connection: keep-alive
Accept-Ranges: bytes
Content-Length: 3719
X-Ser: BC15_dx-lt-yd-jiangsu-zhenjiang-3-cache-9, BC11_lt-jiangsu-lianyungang-1-cache-1
Expires: Fri, 06 Dec 2019 21:26:43 GMT

GET
H/1.1 200
OK free_120ed.png
static1.51ctocdn.cn/edu/center/images/wap/area/ 3 KB
4 KB 371ms
371ms Image
image/png 59.83.221.14
CHINA169-BACKBONE...

General

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Show headers Download Go to Show image

Full URL: https://static1.51ctocdn.cn/edu/center/images/wap/area/free_120ed.png
Requested by: Host: medu.51cto.com
URL: https://medu.51cto.com/
Protocol: HTTP/1.1
Security: TLS 1.3, , AES_256_GCM
Server: 59.83.221.14 Chongqing, China, ASN4837 (CHINA169-BACKBONE CHINA UNICOM China169 Backbone, CN),
Reverse DNS
Software: /
Resource Hash: 075b603e9e2f1ca47034ddfd4159df0f0a666b8aaada82bc7ff63b62a31a5b8c

Request headers

Referer: https://medu.51cto.com/
User-Agent: Mozilla/5.0 (Macintosh; Intel Mac OS X 10_14_5) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/74.0.3729.169 Safari/537.36

Response headers

Date: Sat, 30 Nov 2019 12:14:44 GMT
Load-Balancing: web01
Last-Modified: Mon, 05 Nov 2018 08:00:17 GMT
ETag: "5bdff891-c75"
X-Cache: HIT from BC5_lt-jiangsu-lianyungang-1-cache-1(baishan)
Content-Type: image/png
Cache-Control: max-age=604800
Connection: keep-alive
Accept-Ranges: bytes
Content-Length: 3189
X-Ser: BC239_dx-lt-shandong-qingdao-2-cache-8, BC5_lt-jiangsu-lianyungang-1-cache-1
Expires: Thu, 05 Dec 2019 06:10:51 GMT

GET
H/1.1 200
OK free_61.png
static1.51ctocdn.cn/edu/center/images/wap/area/ 4 KB
4 KB 2611ms
1205ms Image
image/png 59.83.221.14
CHINA169-BACKBONE...

General

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Full URL: https://static1.51ctocdn.cn/edu/center/images/wap/area/free_61.png
Requested by: Host: medu.51cto.com
URL: https://medu.51cto.com/
Protocol: HTTP/1.1
Security: TLS 1.3, , AES_256_GCM
Server: 59.83.221.14 Chongqing, China, ASN4837 (CHINA169-BACKBONE CHINA UNICOM China169 Backbone, CN),
Reverse DNS
Software: /
Resource Hash: 18f090769715d10d3fac996b11b3d82c5a5df3f6023b51ba820b54e034fef154

Request headers

Referer: https://medu.51cto.com/
User-Agent: Mozilla/5.0 (Macintosh; Intel Mac OS X 10_14_5) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/74.0.3729.169 Safari/537.36

Response headers

Date: Sat, 30 Nov 2019 12:14:43 GMT
Load-Balancing: web02
Last-Modified: Mon, 05 Nov 2018 08:00:20 GMT
ETag: "5bdff894-e08"
X-Cache: HIT from BC10_lt-jiangsu-lianyungang-1-cache-1(baishan)
Content-Type: image/png
Cache-Control: max-age=604800
Connection: keep-alive
Accept-Ranges: bytes
Content-Length: 3592
X-Ser: BC19_dx-lt-yd-zhejiang-jinhua-5-cache-2, BC10_lt-jiangsu-lianyungang-1-cache-1
Expires: Fri, 06 Dec 2019 02:09:05 GMT

GET
H/1.1 200
OK free_61ed.png
static1.51ctocdn.cn/edu/center/images/wap/area/ 3 KB
3 KB 374ms
373ms Image
image/png 59.83.221.14
CHINA169-BACKBONE...

General

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Full URL: https://static1.51ctocdn.cn/edu/center/images/wap/area/free_61ed.png
Requested by: Host: medu.51cto.com
URL: https://medu.51cto.com/
Protocol: HTTP/1.1
Security: TLS 1.3, , AES_256_GCM
Server: 59.83.221.14 Chongqing, China, ASN4837 (CHINA169-BACKBONE CHINA UNICOM China169 Backbone, CN),
Reverse DNS
Software: /
Resource Hash: 299ccdcb5bf07ef15460bde19bb9ea59ee87d991126160cfd2a4b1a015c05ad3

Request headers

Referer: https://medu.51cto.com/
User-Agent: Mozilla/5.0 (Macintosh; Intel Mac OS X 10_14_5) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/74.0.3729.169 Safari/537.36

Response headers

Date: Sat, 30 Nov 2019 12:14:44 GMT
Load-Balancing: web00
Last-Modified: Mon, 05 Nov 2018 08:00:14 GMT
ETag: "5bdff88e-bcb"
X-Cache: HIT from BC6_lt-jiangsu-lianyungang-1-cache-1(baishan)
Content-Type: image/png
Cache-Control: max-age=604800
Connection: keep-alive
Accept-Ranges: bytes
Content-Length: 3019
X-Ser: BC56_dx-lt-hebei-shijiazhuang-4-cache-6, BC6_lt-jiangsu-lianyungang-1-cache-1
Expires: Wed, 04 Dec 2019 11:28:46 GMT

GET
H/1.1 200
OK free_11.png
static1.51ctocdn.cn/edu/center/images/wap/area/ 4 KB
4 KB 3218ms
1311ms Image
image/png 59.83.221.14
CHINA169-BACKBONE...

General

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Full URL: https://static1.51ctocdn.cn/edu/center/images/wap/area/free_11.png
Requested by: Host: medu.51cto.com
URL: https://medu.51cto.com/
Protocol: HTTP/1.1
Security: TLS 1.3, , AES_256_GCM
Server: 59.83.221.14 Chongqing, China, ASN4837 (CHINA169-BACKBONE CHINA UNICOM China169 Backbone, CN),
Reverse DNS
Software: /
Resource Hash: c81c7ef768731ed09443ab74f2ce3dbdf6301f783006e10aae43a1363a63a13d

Request headers

Referer: https://medu.51cto.com/
User-Agent: Mozilla/5.0 (Macintosh; Intel Mac OS X 10_14_5) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/74.0.3729.169 Safari/537.36

Response headers

Date: Sat, 30 Nov 2019 12:14:43 GMT
Load-Balancing: web01
Last-Modified: Mon, 05 Nov 2018 08:00:17 GMT
ETag: "5bdff891-f6a"
X-Cache: HIT from BC5_lt-jiangsu-lianyungang-1-cache-1(baishan)
Content-Type: image/png
Cache-Control: max-age=604800
Connection: keep-alive
Accept-Ranges: bytes
Content-Length: 3946
X-Ser: BC54_dx-lt-hebei-shijiazhuang-4-cache-6, BC5_lt-jiangsu-lianyungang-1-cache-1
Expires: Fri, 06 Dec 2019 02:09:06 GMT

GET
H/1.1 200
OK free_11ed.png
static1.51ctocdn.cn/edu/center/images/wap/area/ 3 KB
4 KB 368ms
368ms Image
image/png 59.83.221.14
CHINA169-BACKBONE...

General

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Full URL: https://static1.51ctocdn.cn/edu/center/images/wap/area/free_11ed.png
Requested by: Host: medu.51cto.com
URL: https://medu.51cto.com/
Protocol: HTTP/1.1
Security: TLS 1.3, , AES_256_GCM
Server: 59.83.221.14 Chongqing, China, ASN4837 (CHINA169-BACKBONE CHINA UNICOM China169 Backbone, CN),
Reverse DNS
Software: /
Resource Hash: 52bea53a98c389435ed99af951ce42995f27e5d7dddbef9832c843e66ce61216

Request headers

Referer: https://medu.51cto.com/
User-Agent: Mozilla/5.0 (Macintosh; Intel Mac OS X 10_14_5) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/74.0.3729.169 Safari/537.36

Response headers

Date: Sat, 30 Nov 2019 12:14:44 GMT
Load-Balancing: web02
Last-Modified: Mon, 05 Nov 2018 08:00:20 GMT
ETag: "5bdff894-d34"
X-Cache: HIT from BC17_lt-jiangsu-lianyungang-1-cache-1(baishan)
Content-Type: image/png
Cache-Control: max-age=604800
Connection: keep-alive
Accept-Ranges: bytes
Content-Length: 3380
X-Ser: BC12_dx-lt-yd-jiangsu-zhenjiang-3-cache-9, BC17_lt-jiangsu-lianyungang-1-cache-1
Expires: Sat, 07 Dec 2019 03:50:38 GMT

GET
H/1.1 200
OK free_101.png
static1.51ctocdn.cn/edu/center/images/wap/area/ 3 KB
3 KB 1599ms
368ms Image
image/png 59.83.221.14
CHINA169-BACKBONE...

General

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Full URL: https://static1.51ctocdn.cn/edu/center/images/wap/area/free_101.png
Requested by: Host: medu.51cto.com
URL: https://medu.51cto.com/
Protocol: HTTP/1.1
Security: TLS 1.3, , AES_256_GCM
Server: 59.83.221.14 Chongqing, China, ASN4837 (CHINA169-BACKBONE CHINA UNICOM China169 Backbone, CN),
Reverse DNS
Software: /
Resource Hash: f1f106230ec323871c3683679d1b14b99408ae9b1adf69e2e2c69b35cd357b13

Request headers

Referer: https://medu.51cto.com/
User-Agent: Mozilla/5.0 (Macintosh; Intel Mac OS X 10_14_5) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/74.0.3729.169 Safari/537.36

Response headers

Date: Sat, 30 Nov 2019 12:14:42 GMT
Load-Balancing: web02
Last-Modified: Mon, 05 Nov 2018 08:00:20 GMT
ETag: "5bdff894-c2d"
X-Cache: HIT from BC10_lt-jiangsu-lianyungang-1-cache-1(baishan)
Content-Type: image/png
Cache-Control: max-age=604800
Connection: keep-alive
Accept-Ranges: bytes
Content-Length: 3117
X-Ser: BC231_dx-lt-shandong-qingdao-2-cache-8, BC10_lt-jiangsu-lianyungang-1-cache-1
Expires: Wed, 04 Dec 2019 11:28:43 GMT

GET
H/1.1 200
OK free_101ed.png
static1.51ctocdn.cn/edu/center/images/wap/area/ 2 KB
3 KB 370ms
369ms Image
image/png 59.83.221.14
CHINA169-BACKBONE...

General

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Full URL: https://static1.51ctocdn.cn/edu/center/images/wap/area/free_101ed.png
Requested by: Host: medu.51cto.com
URL: https://medu.51cto.com/
Protocol: HTTP/1.1
Security: TLS 1.3, , AES_256_GCM
Server: 59.83.221.14 Chongqing, China, ASN4837 (CHINA169-BACKBONE CHINA UNICOM China169 Backbone, CN),
Reverse DNS
Software: /
Resource Hash: 481f21d56995d3e945fe7a8e14ea62907afeee941a9c98da2f74d050b3c99b05

Request headers

Referer: https://medu.51cto.com/
User-Agent: Mozilla/5.0 (Macintosh; Intel Mac OS X 10_14_5) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/74.0.3729.169 Safari/537.36

Response headers

Date: Sat, 30 Nov 2019 12:14:44 GMT
Load-Balancing: web01
Last-Modified: Mon, 05 Nov 2018 08:00:17 GMT
ETag: "5bdff891-99a"
X-Cache: HIT from BC13_lt-jiangsu-lianyungang-1-cache-1(baishan)
Content-Type: image/png
Cache-Control: max-age=604800
Connection: keep-alive
Accept-Ranges: bytes
Content-Length: 2458
X-Ser: BC27_dx-lt-yd-jiangsu-zhenjiang-3-cache-9, BC13_lt-jiangsu-lianyungang-1-cache-1
Expires: Sat, 07 Dec 2019 03:50:38 GMT

GET
H/1.1 200
OK free_34.png
static1.51ctocdn.cn/edu/center/images/wap/area/ 3 KB
4 KB 2244ms
374ms Image
image/png 59.83.221.14
CHINA169-BACKBONE...

General

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Full URL: https://static1.51ctocdn.cn/edu/center/images/wap/area/free_34.png
Requested by: Host: medu.51cto.com
URL: https://medu.51cto.com/
Protocol: HTTP/1.1
Security: TLS 1.3, , AES_256_GCM
Server: 59.83.221.14 Chongqing, China, ASN4837 (CHINA169-BACKBONE CHINA UNICOM China169 Backbone, CN),
Reverse DNS
Software: /
Resource Hash: edb6cbbdbb0ca9a02f559f23e82f9b4d9dd5cc42754ac1a993f54668d3ec0dbc

Request headers

Referer: https://medu.51cto.com/
User-Agent: Mozilla/5.0 (Macintosh; Intel Mac OS X 10_14_5) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/74.0.3729.169 Safari/537.36

Response headers

Date: Sat, 30 Nov 2019 12:14:42 GMT
Load-Balancing: web01
Last-Modified: Mon, 05 Nov 2018 08:00:17 GMT
ETag: "5bdff891-dda"
X-Cache: HIT from BC17_lt-jiangsu-lianyungang-1-cache-1(baishan)
Content-Type: image/png
Cache-Control: max-age=604800
Connection: keep-alive
Accept-Ranges: bytes
Content-Length: 3546
X-Ser: BC78_dx-lt-yd-zhejiang-jinhua-5-cache-2, BC17_lt-jiangsu-lianyungang-1-cache-1
Expires: Fri, 06 Dec 2019 22:44:59 GMT

GET
H/1.1 200
OK free_34ed.png
static1.51ctocdn.cn/edu/center/images/wap/area/ 3 KB
3 KB 369ms
368ms Image
image/png 59.83.221.14
CHINA169-BACKBONE...

General

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Full URL: https://static1.51ctocdn.cn/edu/center/images/wap/area/free_34ed.png
Requested by: Host: medu.51cto.com
URL: https://medu.51cto.com/
Protocol: HTTP/1.1
Security: TLS 1.3, , AES_256_GCM
Server: 59.83.221.14 Chongqing, China, ASN4837 (CHINA169-BACKBONE CHINA UNICOM China169 Backbone, CN),
Reverse DNS
Software: /
Resource Hash: 89267b68abc178c741390394946ff38ddaacd32a32f6d6a8f229afdfdba63017

Request headers

Referer: https://medu.51cto.com/
User-Agent: Mozilla/5.0 (Macintosh; Intel Mac OS X 10_14_5) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/74.0.3729.169 Safari/537.36

Response headers

Date: Sat, 30 Nov 2019 12:14:44 GMT
Load-Balancing: web00
Last-Modified: Mon, 05 Nov 2018 08:00:14 GMT
ETag: "5bdff88e-b2a"
X-Cache: HIT from BC5_lt-jiangsu-lianyungang-1-cache-1(baishan)
Content-Type: image/png
Cache-Control: max-age=604800
Connection: keep-alive
Accept-Ranges: bytes
Content-Length: 2858
X-Ser: BC13_dx-lt-yd-jiangsu-zhenjiang-3-cache-9, BC5_lt-jiangsu-lianyungang-1-cache-1
Expires: Thu, 05 Dec 2019 06:10:51 GMT

GET
H/1.1 200
OK free_126.png
static1.51ctocdn.cn/edu/center/images/wap/area/ 4 KB
5 KB 1869ms
375ms Image
image/png 59.83.221.14
CHINA169-BACKBONE...

General

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Show headers Download Go to Show image

Full URL: https://static1.51ctocdn.cn/edu/center/images/wap/area/free_126.png
Requested by: Host: medu.51cto.com
URL: https://medu.51cto.com/
Protocol: HTTP/1.1
Security: TLS 1.3, , AES_256_GCM
Server: 59.83.221.14 Chongqing, China, ASN4837 (CHINA169-BACKBONE CHINA UNICOM China169 Backbone, CN),
Reverse DNS
Software: /
Resource Hash: 4dd37599962b19dcd36bae11b81516c0ca5341a1092c8834fa310272a932fbb7

Request headers

Referer: https://medu.51cto.com/
User-Agent: Mozilla/5.0 (Macintosh; Intel Mac OS X 10_14_5) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/74.0.3729.169 Safari/537.36

Response headers

Date: Sat, 30 Nov 2019 12:14:42 GMT
Load-Balancing: web02
Last-Modified: Mon, 05 Nov 2018 08:00:20 GMT
ETag: "5bdff894-111f"
X-Cache: HIT from BC6_lt-jiangsu-lianyungang-1-cache-1(baishan)
Content-Type: image/png
Cache-Control: max-age=604800
Connection: keep-alive
Accept-Ranges: bytes
Content-Length: 4383
X-Ser: BC233_dx-lt-shandong-qingdao-2-cache-8, BC6_lt-jiangsu-lianyungang-1-cache-1
Expires: Wed, 04 Dec 2019 11:28:44 GMT

GET
H/1.1 200
OK free_126ed.png
static1.51ctocdn.cn/edu/center/images/wap/area/ 4 KB
4 KB 372ms
371ms Image
image/png 59.83.221.14
CHINA169-BACKBONE...

General

Check archive.org

Show headers Download Go to Show image

Full URL: https://static1.51ctocdn.cn/edu/center/images/wap/area/free_126ed.png
Requested by: Host: medu.51cto.com
URL: https://medu.51cto.com/
Protocol: HTTP/1.1
Security: TLS 1.3, , AES_256_GCM
Server: 59.83.221.14 Chongqing, China, ASN4837 (CHINA169-BACKBONE CHINA UNICOM China169 Backbone, CN),
Reverse DNS
Software: /
Resource Hash: 9de91f3062b06e39acff404d4c14a720b0e945004871adda47d73079d98e572a

Request headers

Referer: https://medu.51cto.com/
User-Agent: Mozilla/5.0 (Macintosh; Intel Mac OS X 10_14_5) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/74.0.3729.169 Safari/537.36

Response headers

Date: Sat, 30 Nov 2019 12:14:44 GMT
Load-Balancing: web01
Last-Modified: Mon, 05 Nov 2018 08:00:17 GMT
ETag: "5bdff891-ed0"
X-Cache: HIT from BC3_lt-jiangsu-lianyungang-1-cache-1(baishan)
Content-Type: image/png
Cache-Control: max-age=604800
Connection: keep-alive
Accept-Ranges: bytes
Content-Length: 3792
X-Ser: BC22_dx-lt-yd-zhejiang-jinhua-5-cache-2, BC3_lt-jiangsu-lianyungang-1-cache-1
Expires: Wed, 04 Dec 2019 11:28:46 GMT

GET
H/1.1 200
OK free_241.png
static1.51ctocdn.cn/edu/center/images/wap/area/ 4 KB
5 KB 3214ms
368ms Image
image/png 59.83.221.14
CHINA169-BACKBONE...

General

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Show headers Download Go to Show image

Full URL: https://static1.51ctocdn.cn/edu/center/images/wap/area/free_241.png
Requested by: Host: medu.51cto.com
URL: https://medu.51cto.com/
Protocol: HTTP/1.1
Security: TLS 1.3, , AES_256_GCM
Server: 59.83.221.14 Chongqing, China, ASN4837 (CHINA169-BACKBONE CHINA UNICOM China169 Backbone, CN),
Reverse DNS
Software: /
Resource Hash: 40042a369ed115c3181381173fe8a64ba98842908f829d1490541c944bdee454

Request headers

Referer: https://medu.51cto.com/
User-Agent: Mozilla/5.0 (Macintosh; Intel Mac OS X 10_14_5) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/74.0.3729.169 Safari/537.36

Response headers

Date: Sat, 30 Nov 2019 12:14:43 GMT
Load-Balancing: web00
Last-Modified: Mon, 05 Nov 2018 08:00:14 GMT
ETag: "5bdff88e-112a"
X-Cache: HIT from BC3_lt-jiangsu-lianyungang-1-cache-1(baishan)
Content-Type: image/png
Cache-Control: max-age=604800
Connection: keep-alive
Accept-Ranges: bytes
Content-Length: 4394
X-Ser: BC27_dx-lt-yd-jiangsu-zhenjiang-3-cache-9, BC3_lt-jiangsu-lianyungang-1-cache-1
Expires: Wed, 04 Dec 2019 11:28:44 GMT

GET
H/1.1 200
OK free_241ed.png
static1.51ctocdn.cn/edu/center/images/wap/area/ 4 KB
4 KB 373ms
372ms Image
image/png 59.83.221.14
CHINA169-BACKBONE...

General

Check archive.org

Show headers Download Go to Show image

Full URL: https://static1.51ctocdn.cn/edu/center/images/wap/area/free_241ed.png
Requested by: Host: medu.51cto.com
URL: https://medu.51cto.com/
Protocol: HTTP/1.1
Security: TLS 1.3, , AES_256_GCM
Server: 59.83.221.14 Chongqing, China, ASN4837 (CHINA169-BACKBONE CHINA UNICOM China169 Backbone, CN),
Reverse DNS
Software: /
Resource Hash: a8a1a602c54a14dc20f8ca96aeebd8077b15fba07b17315711e07fb7dbaf6069

Request headers

Referer: https://medu.51cto.com/
User-Agent: Mozilla/5.0 (Macintosh; Intel Mac OS X 10_14_5) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/74.0.3729.169 Safari/537.36

Response headers

Date: Sat, 30 Nov 2019 12:14:44 GMT
Load-Balancing: web00
Last-Modified: Mon, 05 Nov 2018 08:00:14 GMT
ETag: "5bdff88e-f19"
X-Cache: HIT from BC4_lt-jiangsu-lianyungang-1-cache-1(baishan)
Content-Type: image/png
Cache-Control: max-age=604800
Connection: keep-alive
Accept-Ranges: bytes
Content-Length: 3865
X-Ser: BC232_dx-lt-shandong-qingdao-2-cache-8, BC4_lt-jiangsu-lianyungang-1-cache-1
Expires: Wed, 04 Dec 2019 11:28:46 GMT

GET
H/1.1 200
OK free_131.png
static1.51ctocdn.cn/edu/center/images/wap/area/ 3 KB
4 KB 1114ms
372ms Image
image/png 59.83.221.14
CHINA169-BACKBONE...

General

Check archive.org

Show headers Download Go to Show image

Full URL: https://static1.51ctocdn.cn/edu/center/images/wap/area/free_131.png
Requested by: Host: medu.51cto.com
URL: https://medu.51cto.com/
Protocol: HTTP/1.1
Security: TLS 1.3, , AES_256_GCM
Server: 59.83.221.14 Chongqing, China, ASN4837 (CHINA169-BACKBONE CHINA UNICOM China169 Backbone, CN),
Reverse DNS
Software: /
Resource Hash: 6f62252340a4c32677b08105e2abf194ca1a4ee46d88ffc0b1a7c435bfd18c1f

Request headers

Referer: https://medu.51cto.com/
User-Agent: Mozilla/5.0 (Macintosh; Intel Mac OS X 10_14_5) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/74.0.3729.169 Safari/537.36

Response headers

Date: Sat, 30 Nov 2019 12:14:41 GMT
Load-Balancing: web02
Last-Modified: Mon, 05 Nov 2018 08:00:20 GMT
ETag: "5bdff894-d33"
X-Cache: HIT from BC17_lt-jiangsu-lianyungang-1-cache-1(baishan)
Content-Type: image/png
Cache-Control: max-age=604800
Connection: keep-alive
Accept-Ranges: bytes
Content-Length: 3379
X-Ser: BC57_dx-lt-hebei-shijiazhuang-4-cache-6, BC17_lt-jiangsu-lianyungang-1-cache-1
Expires: Fri, 06 Dec 2019 11:28:21 GMT

GET
H/1.1 200
OK free_131ed.png
static1.51ctocdn.cn/edu/center/images/wap/area/ 3 KB
3 KB 365ms
365ms Image
image/png 59.83.221.14
CHINA169-BACKBONE...

General

Check archive.org

Show headers Download Go to Show image

Full URL: https://static1.51ctocdn.cn/edu/center/images/wap/area/free_131ed.png
Requested by: Host: medu.51cto.com
URL: https://medu.51cto.com/
Protocol: HTTP/1.1
Security: TLS 1.3, , AES_256_GCM
Server: 59.83.221.14 Chongqing, China, ASN4837 (CHINA169-BACKBONE CHINA UNICOM China169 Backbone, CN),
Reverse DNS
Software: /
Resource Hash: 66bbf7cd9ce4906c9ccafa278b11957704561d8ca2c995a6f5da03da80727e8e

Request headers

Referer: https://medu.51cto.com/
User-Agent: Mozilla/5.0 (Macintosh; Intel Mac OS X 10_14_5) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/74.0.3729.169 Safari/537.36

Response headers

Date: Sat, 30 Nov 2019 12:14:44 GMT
Load-Balancing: web01
Last-Modified: Mon, 05 Nov 2018 08:00:17 GMT
ETag: "5bdff891-a5b"
X-Cache: HIT from BC3_lt-jiangsu-lianyungang-1-cache-1(baishan)
Content-Type: image/png
Cache-Control: max-age=604800
Connection: keep-alive
Accept-Ranges: bytes
Content-Length: 2651
X-Ser: BC19_dx-lt-yd-zhejiang-jinhua-5-cache-2, BC3_lt-jiangsu-lianyungang-1-cache-1
Expires: Wed, 04 Dec 2019 11:28:46 GMT

GET
H/1.1 200
OK free_47.png
static1.51ctocdn.cn/edu/center/images/wap/area/ 4 KB
4 KB 2110ms
371ms Image
image/png 59.83.221.14
CHINA169-BACKBONE...

General

Check archive.org

Show headers Download Go to Show image

Full URL: https://static1.51ctocdn.cn/edu/center/images/wap/area/free_47.png
Requested by: Host: medu.51cto.com
URL: https://medu.51cto.com/
Protocol: HTTP/1.1
Security: TLS 1.3, , AES_256_GCM
Server: 59.83.221.14 Chongqing, China, ASN4837 (CHINA169-BACKBONE CHINA UNICOM China169 Backbone, CN),
Reverse DNS
Software: /
Resource Hash: b496d315513558dae6c32a0dc04c9fcecd816cd118d940de33de1db501a7e275

Request headers

Referer: https://medu.51cto.com/
User-Agent: Mozilla/5.0 (Macintosh; Intel Mac OS X 10_14_5) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/74.0.3729.169 Safari/537.36

Response headers

Date: Sat, 30 Nov 2019 12:14:42 GMT
Load-Balancing: web02
Last-Modified: Mon, 05 Nov 2018 08:00:20 GMT
ETag: "5bdff894-102f"
X-Cache: HIT from BC9_lt-jiangsu-lianyungang-1-cache-1(baishan)
Content-Type: image/png
Cache-Control: max-age=604800
Connection: keep-alive
Accept-Ranges: bytes
Content-Length: 4143
X-Ser: BC23_dx-lt-yd-zhejiang-jinhua-5-cache-2, BC9_lt-jiangsu-lianyungang-1-cache-1
Expires: Wed, 04 Dec 2019 11:28:44 GMT

GET
H/1.1 200
OK free_47ed.png
static1.51ctocdn.cn/edu/center/images/wap/area/ 3 KB
4 KB 369ms
368ms Image
image/png 59.83.221.14
CHINA169-BACKBONE...

General

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Show headers Download Go to Show image

Full URL: https://static1.51ctocdn.cn/edu/center/images/wap/area/free_47ed.png
Requested by: Host: medu.51cto.com
URL: https://medu.51cto.com/
Protocol: HTTP/1.1
Security: TLS 1.3, , AES_256_GCM
Server: 59.83.221.14 Chongqing, China, ASN4837 (CHINA169-BACKBONE CHINA UNICOM China169 Backbone, CN),
Reverse DNS
Software: /
Resource Hash: 47564b2a1f9f8fdcaad33b6e1667bd46d2cf1244228a6ea6ca59dba527577a83

Request headers

Referer: https://medu.51cto.com/
User-Agent: Mozilla/5.0 (Macintosh; Intel Mac OS X 10_14_5) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/74.0.3729.169 Safari/537.36

Response headers

Date: Sat, 30 Nov 2019 12:14:44 GMT
Load-Balancing: web01
Last-Modified: Mon, 05 Nov 2018 08:00:17 GMT
ETag: "5bdff891-d7f"
X-Cache: HIT from BC9_lt-jiangsu-lianyungang-1-cache-1(baishan)
Content-Type: image/png
Cache-Control: max-age=604800
Connection: keep-alive
Accept-Ranges: bytes
Content-Length: 3455
X-Ser: BC231_dx-lt-shandong-qingdao-2-cache-8, BC9_lt-jiangsu-lianyungang-1-cache-1
Expires: Wed, 04 Dec 2019 11:28:46 GMT

GET
H/1.1 200
OK free_15.png
static1.51ctocdn.cn/edu/center/images/wap/area/ 5 KB
5 KB 3769ms
1158ms Image
image/png 59.83.221.14
CHINA169-BACKBONE...

General

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Show headers Download Go to Show image

Full URL: https://static1.51ctocdn.cn/edu/center/images/wap/area/free_15.png
Requested by: Host: medu.51cto.com
URL: https://medu.51cto.com/
Protocol: HTTP/1.1
Security: TLS 1.3, , AES_256_GCM
Server: 59.83.221.14 Chongqing, China, ASN4837 (CHINA169-BACKBONE CHINA UNICOM China169 Backbone, CN),
Reverse DNS
Software: /
Resource Hash: 0987ac4b007f3d6eca299a57e53e05355e618e448f323a57850b90a6a182dbd8

Request headers

Referer: https://medu.51cto.com/
User-Agent: Mozilla/5.0 (Macintosh; Intel Mac OS X 10_14_5) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/74.0.3729.169 Safari/537.36

Response headers

Date: Sat, 30 Nov 2019 12:14:44 GMT
Load-Balancing: web00
Last-Modified: Mon, 05 Nov 2018 08:00:14 GMT
ETag: "5bdff88e-13aa"
X-Cache: HIT from BC14_lt-jiangsu-lianyungang-1-cache-1(baishan)
Content-Type: image/png
Cache-Control: max-age=604800
Connection: keep-alive
Accept-Ranges: bytes
Content-Length: 5034
X-Ser: BC17_dx-lt-yd-jiangsu-zhenjiang-3-cache-9, BC14_lt-jiangsu-lianyungang-1-cache-1
Expires: Sat, 30 Nov 2019 18:20:20 GMT

GET
H/1.1 200
OK free_15ed.png
static1.51ctocdn.cn/edu/center/images/wap/area/ 5 KB
5 KB 367ms
366ms Image
image/png 59.83.221.14
CHINA169-BACKBONE...

General

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Show headers Download Go to Show image

Full URL: https://static1.51ctocdn.cn/edu/center/images/wap/area/free_15ed.png
Requested by: Host: medu.51cto.com
URL: https://medu.51cto.com/
Protocol: HTTP/1.1
Security: TLS 1.3, , AES_256_GCM
Server: 59.83.221.14 Chongqing, China, ASN4837 (CHINA169-BACKBONE CHINA UNICOM China169 Backbone, CN),
Reverse DNS
Software: /
Resource Hash: e6ca2f4ebb0bbe61a4875c19443db1ca5b37f09a863ccb87a2ffc401011aa229

Request headers

Referer: https://medu.51cto.com/
User-Agent: Mozilla/5.0 (Macintosh; Intel Mac OS X 10_14_5) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/74.0.3729.169 Safari/537.36

Response headers

Date: Sat, 30 Nov 2019 12:14:44 GMT
Load-Balancing: web01
Last-Modified: Mon, 05 Nov 2018 08:00:17 GMT
ETag: "5bdff891-1238"
X-Cache: HIT from BC10_lt-jiangsu-lianyungang-1-cache-1(baishan)
Content-Type: image/png
Cache-Control: max-age=604800
Connection: keep-alive
Accept-Ranges: bytes
Content-Length: 4664
X-Ser: BC14_dx-lt-yd-jiangsu-zhenjiang-3-cache-9, BC10_lt-jiangsu-lianyungang-1-cache-1
Expires: Wed, 04 Dec 2019 11:28:46 GMT

GET
H/1.1 200
OK free_19.png
static1.51ctocdn.cn/edu/center/images/wap/area/ 3 KB
4 KB 1493ms
379ms Image
image/png 59.83.221.14
CHINA169-BACKBONE...

General

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Show headers Download Go to Show image

Full URL: https://static1.51ctocdn.cn/edu/center/images/wap/area/free_19.png
Requested by: Host: medu.51cto.com
URL: https://medu.51cto.com/
Protocol: HTTP/1.1
Security: TLS 1.3, , AES_256_GCM
Server: 59.83.221.14 Chongqing, China, ASN4837 (CHINA169-BACKBONE CHINA UNICOM China169 Backbone, CN),
Reverse DNS
Software: /
Resource Hash: f8034004e79e11ae3077c9c124d92132ca9165bebec0a167f098ad4baf723cc9

Request headers

Referer: https://medu.51cto.com/
User-Agent: Mozilla/5.0 (Macintosh; Intel Mac OS X 10_14_5) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/74.0.3729.169 Safari/537.36

Response headers

Date: Sat, 30 Nov 2019 12:14:41 GMT
Load-Balancing: web02
Last-Modified: Mon, 05 Nov 2018 08:00:20 GMT
ETag: "5bdff894-c72"
X-Cache: HIT from BC18_lt-jiangsu-lianyungang-1-cache-1(baishan)
Content-Type: image/png
Cache-Control: max-age=604800
Connection: keep-alive
Accept-Ranges: bytes
Content-Length: 3186
X-Ser: BC240_dx-lt-shandong-qingdao-2-cache-8, BC18_lt-jiangsu-lianyungang-1-cache-1
Expires: Fri, 06 Dec 2019 14:07:35 GMT

GET
H/1.1 200
OK free_19ed.png
static1.51ctocdn.cn/edu/center/images/wap/area/ 3 KB
3 KB 373ms
373ms Image
image/png 59.83.221.14
CHINA169-BACKBONE...

General

Check archive.org

Show headers Download Go to Show image

Full URL: https://static1.51ctocdn.cn/edu/center/images/wap/area/free_19ed.png
Requested by: Host: medu.51cto.com
URL: https://medu.51cto.com/
Protocol: HTTP/1.1
Security: TLS 1.3, , AES_256_GCM
Server: 59.83.221.14 Chongqing, China, ASN4837 (CHINA169-BACKBONE CHINA UNICOM China169 Backbone, CN),
Reverse DNS
Software: /
Resource Hash: 52319a45b4bba53621fe4d685c49d87f63c87f35bf959ce4b507cfeb139f02e7

Request headers

Referer: https://medu.51cto.com/
User-Agent: Mozilla/5.0 (Macintosh; Intel Mac OS X 10_14_5) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/74.0.3729.169 Safari/537.36

Response headers

Date: Sat, 30 Nov 2019 12:14:44 GMT
Load-Balancing: web00
Last-Modified: Mon, 05 Nov 2018 08:00:14 GMT
ETag: "5bdff88e-a36"
X-Cache: HIT from BC18_lt-jiangsu-lianyungang-1-cache-1(baishan)
Content-Type: image/png
Cache-Control: max-age=604800
Connection: keep-alive
Accept-Ranges: bytes
Content-Length: 2614
X-Ser: BC27_dx-lt-yd-jiangsu-zhenjiang-3-cache-9, BC18_lt-jiangsu-lianyungang-1-cache-1
Expires: Fri, 06 Dec 2019 02:13:09 GMT

GET
H/1.1 200
OK free_40.png
static1.51ctocdn.cn/edu/center/images/wap/area/ 4 KB
5 KB 2718ms
373ms Image
image/png 59.83.221.14
CHINA169-BACKBONE...

General

Check archive.org

Show headers Download Go to Show image

Full URL: https://static1.51ctocdn.cn/edu/center/images/wap/area/free_40.png
Requested by: Host: medu.51cto.com
URL: https://medu.51cto.com/
Protocol: HTTP/1.1
Security: TLS 1.3, , AES_256_GCM
Server: 59.83.221.14 Chongqing, China, ASN4837 (CHINA169-BACKBONE CHINA UNICOM China169 Backbone, CN),
Reverse DNS
Software: /
Resource Hash: a538b35b45621d68b4b502021ed2fe54e725bbe70fff668823c0f5e212d1454a

Request headers

Referer: https://medu.51cto.com/
User-Agent: Mozilla/5.0 (Macintosh; Intel Mac OS X 10_14_5) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/74.0.3729.169 Safari/537.36

Response headers

Date: Sat, 30 Nov 2019 12:14:43 GMT
Load-Balancing: web00
Last-Modified: Mon, 05 Nov 2018 08:00:14 GMT
ETag: "5bdff88e-1033"
X-Cache: HIT from BC5_lt-jiangsu-lianyungang-1-cache-1(baishan)
Content-Type: image/png
Cache-Control: max-age=604800
Connection: keep-alive
Accept-Ranges: bytes
Content-Length: 4147
X-Ser: BC25_dx-lt-yd-zhejiang-jinhua-5-cache-2, BC5_lt-jiangsu-lianyungang-1-cache-1
Expires: Thu, 05 Dec 2019 06:10:52 GMT

GET
H/1.1 200
OK free_40ed.png
static1.51ctocdn.cn/edu/center/images/wap/area/ 3 KB
4 KB 373ms
373ms Image
image/png 59.83.221.14
CHINA169-BACKBONE...

General

Check archive.org

Show headers Download Go to Show image

Full URL: https://static1.51ctocdn.cn/edu/center/images/wap/area/free_40ed.png
Requested by: Host: medu.51cto.com
URL: https://medu.51cto.com/
Protocol: HTTP/1.1
Security: TLS 1.3, , AES_256_GCM
Server: 59.83.221.14 Chongqing, China, ASN4837 (CHINA169-BACKBONE CHINA UNICOM China169 Backbone, CN),
Reverse DNS
Software: /
Resource Hash: 265267c8e853c2dd281d50faff0a6f59e7a8395068ae7a6698759468bccad308

Request headers

Referer: https://medu.51cto.com/
User-Agent: Mozilla/5.0 (Macintosh; Intel Mac OS X 10_14_5) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/74.0.3729.169 Safari/537.36

Response headers

Date: Sat, 30 Nov 2019 12:14:44 GMT
Load-Balancing: web02
Last-Modified: Mon, 05 Nov 2018 08:00:20 GMT
ETag: "5bdff894-ddc"
X-Cache: HIT from BC15_lt-jiangsu-lianyungang-1-cache-1(baishan)
Content-Type: image/png
Cache-Control: max-age=604800
Connection: keep-alive
Accept-Ranges: bytes
Content-Length: 3548
X-Ser: BC16_dx-lt-yd-jiangsu-zhenjiang-3-cache-9, BC15_lt-jiangsu-lianyungang-1-cache-1
Expires: Wed, 04 Dec 2019 21:54:24 GMT

GET
H/1.1 200
OK free_1.png
static1.51ctocdn.cn/edu/center/images/wap/area/ 3 KB
4 KB 1230ms
373ms Image
image/png 59.83.221.14
CHINA169-BACKBONE...

General

Check archive.org

Show headers Download Go to Show image

Full URL: https://static1.51ctocdn.cn/edu/center/images/wap/area/free_1.png
Requested by: Host: medu.51cto.com
URL: https://medu.51cto.com/
Protocol: HTTP/1.1
Security: TLS 1.3, , AES_256_GCM
Server: 59.83.221.14 Chongqing, China, ASN4837 (CHINA169-BACKBONE CHINA UNICOM China169 Backbone, CN),
Reverse DNS
Software: /
Resource Hash: 565de6d38d72e7d18c7156ab601551c85a2c749f30e0baf5a9ea7393cf13618f

Request headers

Referer: https://medu.51cto.com/
User-Agent: Mozilla/5.0 (Macintosh; Intel Mac OS X 10_14_5) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/74.0.3729.169 Safari/537.36

Response headers

Date: Sat, 30 Nov 2019 12:14:41 GMT
Load-Balancing: web01
Last-Modified: Mon, 05 Nov 2018 08:00:17 GMT
ETag: "5bdff891-d91"
X-Cache: HIT from BC3_lt-jiangsu-lianyungang-1-cache-1(baishan)
Content-Type: image/png
Cache-Control: max-age=604800
Connection: keep-alive
Accept-Ranges: bytes
Content-Length: 3473
X-Ser: BC78_dx-lt-yd-zhejiang-jinhua-5-cache-2, BC3_lt-jiangsu-lianyungang-1-cache-1
Expires: Wed, 04 Dec 2019 11:28:44 GMT

GET
H/1.1 200
OK free_1ed.png
static1.51ctocdn.cn/edu/center/images/wap/area/ 3 KB
3 KB 1058ms
1057ms Image
image/png 59.83.221.14
CHINA169-BACKBONE...

General

Check archive.org

Show headers Download Go to Show image

Full URL: https://static1.51ctocdn.cn/edu/center/images/wap/area/free_1ed.png
Requested by: Host: medu.51cto.com
URL: https://medu.51cto.com/
Protocol: HTTP/1.1
Security: TLS 1.3, , AES_256_GCM
Server: 59.83.221.14 Chongqing, China, ASN4837 (CHINA169-BACKBONE CHINA UNICOM China169 Backbone, CN),
Reverse DNS
Software: /
Resource Hash: a412b792fab66ed9bb62863c80ed88190e37c0c742a0a232a3fec524efe93af3

Request headers

Referer: https://medu.51cto.com/
User-Agent: Mozilla/5.0 (Macintosh; Intel Mac OS X 10_14_5) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/74.0.3729.169 Safari/537.36

Response headers

Date: Sat, 30 Nov 2019 12:14:45 GMT
Load-Balancing: web00
Last-Modified: Mon, 05 Nov 2018 08:00:14 GMT
ETag: "5bdff88e-b06"
X-Cache: HIT from BC4_lt-jiangsu-lianyungang-1-cache-1(baishan)
Content-Type: image/png
Cache-Control: max-age=604800
Connection: keep-alive
Accept-Ranges: bytes
Content-Length: 2822
X-Ser: BC15_dx-lt-yd-jiangsu-zhenjiang-3-cache-9, BC4_lt-jiangsu-lianyungang-1-cache-1
Expires: Wed, 04 Dec 2019 11:28:47 GMT

GET
H/1.1 200
OK free_144.png
static1.51ctocdn.cn/edu/center/images/wap/area/ 4 KB
4 KB 1405ms
371ms Image
image/png 59.83.221.14
CHINA169-BACKBONE...

General

Check archive.org

Show headers Download Go to Show image

Full URL: https://static1.51ctocdn.cn/edu/center/images/wap/area/free_144.png
Requested by: Host: medu.51cto.com
URL: https://medu.51cto.com/
Protocol: HTTP/1.1
Security: TLS 1.3, , AES_256_GCM
Server: 59.83.221.14 Chongqing, China, ASN4837 (CHINA169-BACKBONE CHINA UNICOM China169 Backbone, CN),
Reverse DNS
Software: /
Resource Hash: ac4811126b8c6b74b49f1355676af8d24c251295d0dd44f578f3a2fe24ec1e6e

Request headers

Referer: https://medu.51cto.com/
User-Agent: Mozilla/5.0 (Macintosh; Intel Mac OS X 10_14_5) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/74.0.3729.169 Safari/537.36

Response headers

Date: Sat, 30 Nov 2019 12:14:41 GMT
Load-Balancing: web01
Last-Modified: Mon, 05 Nov 2018 08:00:17 GMT
ETag: "5bdff891-e68"
X-Cache: HIT from BC9_lt-jiangsu-lianyungang-1-cache-1(baishan)
Content-Type: image/png
Cache-Control: max-age=604800
Connection: keep-alive
Accept-Ranges: bytes
Content-Length: 3688
X-Ser: BC14_dx-lt-yd-zhejiang-jinhua-5-cache-2, BC9_lt-jiangsu-lianyungang-1-cache-1
Expires: Wed, 04 Dec 2019 11:28:44 GMT

GET
H/1.1 200
OK free_144ed.png
static1.51ctocdn.cn/edu/center/images/wap/area/ 3 KB
3 KB 365ms
365ms Image
image/png 59.83.221.14
CHINA169-BACKBONE...

General

Check archive.org

Show headers Download Go to Show image

Full URL: https://static1.51ctocdn.cn/edu/center/images/wap/area/free_144ed.png
Requested by: Host: medu.51cto.com
URL: https://medu.51cto.com/
Protocol: HTTP/1.1
Security: TLS 1.3, , AES_256_GCM
Server: 59.83.221.14 Chongqing, China, ASN4837 (CHINA169-BACKBONE CHINA UNICOM China169 Backbone, CN),
Reverse DNS
Software: /
Resource Hash: beb022e289d54902d069a06146987a0a8caf8b740d6510df1309ec90c7bd57a4

Request headers

Referer: https://medu.51cto.com/
User-Agent: Mozilla/5.0 (Macintosh; Intel Mac OS X 10_14_5) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/74.0.3729.169 Safari/537.36

Response headers

Date: Sat, 30 Nov 2019 12:14:45 GMT
Load-Balancing: web02
Last-Modified: Mon, 05 Nov 2018 08:00:20 GMT
ETag: "5bdff894-bc0"
X-Cache: HIT from BC3_lt-jiangsu-lianyungang-1-cache-1(baishan)
Content-Type: image/png
Cache-Control: max-age=604800
Connection: keep-alive
Accept-Ranges: bytes
Content-Length: 3008
X-Ser: BC25_dx-lt-yd-zhejiang-jinhua-5-cache-2, BC3_lt-jiangsu-lianyungang-1-cache-1
Expires: Wed, 04 Dec 2019 11:28:47 GMT

GET
H/1.1 200
OK free_71.png
static1.51ctocdn.cn/edu/center/images/wap/area/ 4 KB
5 KB 2701ms
1101ms Image
image/png 59.83.221.14
CHINA169-BACKBONE...

General

Check archive.org

Show headers Download Go to Show image

Full URL: https://static1.51ctocdn.cn/edu/center/images/wap/area/free_71.png
Requested by: Host: medu.51cto.com
URL: https://medu.51cto.com/
Protocol: HTTP/1.1
Security: TLS 1.3, , AES_256_GCM
Server: 59.83.221.14 Chongqing, China, ASN4837 (CHINA169-BACKBONE CHINA UNICOM China169 Backbone, CN),
Reverse DNS
Software: /
Resource Hash: 0efab1a83a65aad89b76155cd9a55f24208806458f8e84cab6c6c963c67b9e1d

Request headers

Referer: https://medu.51cto.com/
User-Agent: Mozilla/5.0 (Macintosh; Intel Mac OS X 10_14_5) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/74.0.3729.169 Safari/537.36

Response headers

Date: Sat, 30 Nov 2019 12:14:43 GMT
Load-Balancing: web01
Last-Modified: Mon, 05 Nov 2018 08:00:17 GMT
ETag: "5bdff891-10d8"
X-Cache: HIT from BC3_lt-jiangsu-lianyungang-1-cache-1(baishan)
Content-Type: image/png
Cache-Control: max-age=604800
Connection: keep-alive
Accept-Ranges: bytes
Content-Length: 4312
X-Ser: BC18_dx-lt-yd-jiangsu-zhenjiang-3-cache-9, BC3_lt-jiangsu-lianyungang-1-cache-1
Expires: Wed, 04 Dec 2019 11:28:44 GMT

GET
H/1.1 200
OK free_71ed.png
static1.51ctocdn.cn/edu/center/images/wap/area/ 4 KB
4 KB 1580ms
1580ms Image
image/png 59.83.221.14
CHINA169-BACKBONE...

General

Check archive.org

Show headers Download Go to Show image

Full URL: https://static1.51ctocdn.cn/edu/center/images/wap/area/free_71ed.png
Requested by: Host: medu.51cto.com
URL: https://medu.51cto.com/
Protocol: HTTP/1.1
Security: TLS 1.3, , AES_256_GCM
Server: 59.83.221.14 Chongqing, China, ASN4837 (CHINA169-BACKBONE CHINA UNICOM China169 Backbone, CN),
Reverse DNS
Software: /
Resource Hash: 47b7ecbd1a2b5c3a3217583e483412e4e1ad47541dabbff0f1b6859807011597

Request headers

Referer: https://medu.51cto.com/
User-Agent: Mozilla/5.0 (Macintosh; Intel Mac OS X 10_14_5) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/74.0.3729.169 Safari/537.36

Response headers

Date: Sat, 30 Nov 2019 12:14:46 GMT
Load-Balancing: web00
Last-Modified: Mon, 05 Nov 2018 08:00:14 GMT
ETag: "5bdff88e-e93"
X-Cache: HIT from BC3_lt-jiangsu-lianyungang-1-cache-1(baishan)
Content-Type: image/png
Cache-Control: max-age=604800
Connection: keep-alive
Accept-Ranges: bytes
Content-Length: 3731
X-Ser: BC232_dx-lt-shandong-qingdao-2-cache-8, BC3_lt-jiangsu-lianyungang-1-cache-1
Expires: Wed, 04 Dec 2019 11:28:47 GMT

GET
H/1.1 200
OK free_90.png
static1.51ctocdn.cn/edu/center/images/wap/area/ 4 KB
5 KB 2345ms
375ms Image
image/png 59.83.221.14
CHINA169-BACKBONE...

General

Check archive.org

Show headers Download Go to Show image

Full URL: https://static1.51ctocdn.cn/edu/center/images/wap/area/free_90.png
Requested by: Host: medu.51cto.com
URL: https://medu.51cto.com/
Protocol: HTTP/1.1
Security: TLS 1.3, , AES_256_GCM
Server: 59.83.221.14 Chongqing, China, ASN4837 (CHINA169-BACKBONE CHINA UNICOM China169 Backbone, CN),
Reverse DNS
Software: /
Resource Hash: 8838549b8e316da6e165911459df7ed22e156f242f9546d7bd2addb0186a9948

Request headers

Referer: https://medu.51cto.com/
User-Agent: Mozilla/5.0 (Macintosh; Intel Mac OS X 10_14_5) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/74.0.3729.169 Safari/537.36

Response headers

Date: Sat, 30 Nov 2019 12:14:42 GMT
Load-Balancing: web02
Last-Modified: Mon, 05 Nov 2018 08:00:20 GMT
ETag: "5bdff894-1127"
X-Cache: HIT from BC9_lt-jiangsu-lianyungang-1-cache-1(baishan)
Content-Type: image/png
Cache-Control: max-age=604800
Connection: keep-alive
Accept-Ranges: bytes
Content-Length: 4391
X-Ser: BC15_dx-lt-yd-jiangsu-zhenjiang-3-cache-9, BC9_lt-jiangsu-lianyungang-1-cache-1
Expires: Wed, 04 Dec 2019 11:28:44 GMT

GET
H/1.1 200
OK free_90ed.png
static1.51ctocdn.cn/edu/center/images/wap/area/ 4 KB
4 KB 369ms
368ms Image
image/png 59.83.221.14
CHINA169-BACKBONE...

General

Check archive.org

Show headers Download Go to Show image

Full URL: https://static1.51ctocdn.cn/edu/center/images/wap/area/free_90ed.png
Requested by: Host: medu.51cto.com
URL: https://medu.51cto.com/
Protocol: HTTP/1.1
Security: TLS 1.3, , AES_256_GCM
Server: 59.83.221.14 Chongqing, China, ASN4837 (CHINA169-BACKBONE CHINA UNICOM China169 Backbone, CN),
Reverse DNS
Software: /
Resource Hash: b9a902cd6294f5e78da1a3a6481025ff9da52ad0a5a03886f01f0a3e596e8432

Request headers

Referer: https://medu.51cto.com/
User-Agent: Mozilla/5.0 (Macintosh; Intel Mac OS X 10_14_5) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/74.0.3729.169 Safari/537.36

Response headers

Date: Sat, 30 Nov 2019 12:14:45 GMT
Load-Balancing: web00
Last-Modified: Mon, 05 Nov 2018 08:00:14 GMT
ETag: "5bdff88e-eb8"
X-Cache: HIT from BC7_lt-jiangsu-lianyungang-1-cache-1(baishan)
Content-Type: image/png
Cache-Control: max-age=604800
Connection: keep-alive
Accept-Ranges: bytes
Content-Length: 3768
X-Ser: BC78_dx-lt-yd-zhejiang-jinhua-5-cache-2, BC7_lt-jiangsu-lianyungang-1-cache-1
Expires: Wed, 04 Dec 2019 11:28:47 GMT

GET
H/1.1 200
OK free_266.png
static1.51ctocdn.cn/edu/center/images/wap/area/ 4 KB
4 KB 2478ms
367ms Image
image/png 59.83.221.14
CHINA169-BACKBONE...

General

Check archive.org

Show headers Download Go to Show image

Full URL: https://static1.51ctocdn.cn/edu/center/images/wap/area/free_266.png
Requested by: Host: medu.51cto.com
URL: https://medu.51cto.com/
Protocol: HTTP/1.1
Security: TLS 1.3, , AES_256_GCM
Server: 59.83.221.14 Chongqing, China, ASN4837 (CHINA169-BACKBONE CHINA UNICOM China169 Backbone, CN),
Reverse DNS
Software: /
Resource Hash: 7f9f16012527d99953fe7bfad80e636432f48b2aa03a63e466410827884bdedc

Request headers

Referer: https://medu.51cto.com/
User-Agent: Mozilla/5.0 (Macintosh; Intel Mac OS X 10_14_5) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/74.0.3729.169 Safari/537.36

Response headers

Date: Sat, 30 Nov 2019 12:14:42 GMT
Load-Balancing: web01
Last-Modified: Fri, 18 Jan 2019 09:04:21 GMT
ETag: "5c419695-f30"
X-Cache: HIT from BC15_lt-jiangsu-lianyungang-1-cache-1(baishan)
Content-Type: image/png
Cache-Control: max-age=604800
Connection: keep-alive
Accept-Ranges: bytes
Content-Length: 3888
X-Ser: BC12_dx-lt-yd-jiangsu-zhenjiang-3-cache-9, BC15_lt-jiangsu-lianyungang-1-cache-1
Expires: Sat, 07 Dec 2019 03:50:40 GMT

GET
H/1.1 200
OK free_266ed.png
static1.51ctocdn.cn/edu/center/images/wap/area/ 3 KB
4 KB 1087ms
1087ms Image
image/png 59.83.221.14
CHINA169-BACKBONE...

General

Check archive.org

Show headers Download Go to Show image

Full URL: https://static1.51ctocdn.cn/edu/center/images/wap/area/free_266ed.png
Requested by: Host: medu.51cto.com
URL: https://medu.51cto.com/
Protocol: HTTP/1.1
Security: TLS 1.3, , AES_256_GCM
Server: 59.83.221.14 Chongqing, China, ASN4837 (CHINA169-BACKBONE CHINA UNICOM China169 Backbone, CN),
Reverse DNS
Software: /
Resource Hash: d0e4149c2e65ca1f7ea5724243d76a1ba078bb317ff923c4de16667087e42c55

Request headers

Referer: https://medu.51cto.com/
User-Agent: Mozilla/5.0 (Macintosh; Intel Mac OS X 10_14_5) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/74.0.3729.169 Safari/537.36

Response headers

Date: Sat, 30 Nov 2019 12:14:45 GMT
Load-Balancing: web01
Last-Modified: Fri, 18 Jan 2019 09:04:21 GMT
ETag: "5c419695-c48"
X-Cache: HIT from BC15_lt-jiangsu-lianyungang-1-cache-1(baishan)
Content-Type: image/png
Cache-Control: max-age=604800
Connection: keep-alive
Accept-Ranges: bytes
Content-Length: 3144
X-Ser: BC237_dx-lt-shandong-qingdao-2-cache-8, BC15_lt-jiangsu-lianyungang-1-cache-1
Expires: Fri, 06 Dec 2019 02:13:09 GMT

GET
H/1.1 200
OK free_150.png
static1.51ctocdn.cn/edu/center/images/wap/area/ 4 KB
4 KB 2991ms
372ms Image
image/png 59.83.221.14
CHINA169-BACKBONE...

General

Check archive.org

Show headers Download Go to Show image

Full URL: https://static1.51ctocdn.cn/edu/center/images/wap/area/free_150.png
Requested by: Host: medu.51cto.com
URL: https://medu.51cto.com/
Protocol: HTTP/1.1
Security: TLS 1.3, , AES_256_GCM
Server: 59.83.221.14 Chongqing, China, ASN4837 (CHINA169-BACKBONE CHINA UNICOM China169 Backbone, CN),
Reverse DNS
Software: /
Resource Hash: 45177f61b226fcf655aaf13457a1287278c58bcc6770a00d3dffa8a50a779053

Request headers

Referer: https://medu.51cto.com/
User-Agent: Mozilla/5.0 (Macintosh; Intel Mac OS X 10_14_5) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/74.0.3729.169 Safari/537.36

Response headers

Date: Sat, 30 Nov 2019 12:14:43 GMT
Load-Balancing: web00
Last-Modified: Mon, 05 Nov 2018 08:00:14 GMT
ETag: "5bdff88e-f30"
X-Cache: HIT from BC15_lt-jiangsu-lianyungang-1-cache-1(baishan)
Content-Type: image/png
Cache-Control: max-age=604800
Connection: keep-alive
Accept-Ranges: bytes
Content-Length: 3888
X-Ser: BC16_dx-lt-yd-jiangsu-zhenjiang-3-cache-9, BC15_lt-jiangsu-lianyungang-1-cache-1
Expires: Fri, 06 Dec 2019 14:59:31 GMT

GET
H/1.1 200
OK free_150ed.png
static1.51ctocdn.cn/edu/center/images/wap/area/ 3 KB
4 KB 3473ms
3473ms Image
image/png 59.83.221.14
CHINA169-BACKBONE...

General

Check archive.org

Show headers Download Go to Show image

Full URL: https://static1.51ctocdn.cn/edu/center/images/wap/area/free_150ed.png
Requested by: Host: medu.51cto.com
URL: https://medu.51cto.com/
Protocol: HTTP/1.1
Security: TLS 1.3, , AES_256_GCM
Server: 59.83.221.14 Chongqing, China, ASN4837 (CHINA169-BACKBONE CHINA UNICOM China169 Backbone, CN),
Reverse DNS
Software: /
Resource Hash: 2d783b50d5e7fbc2be12b6238e92c05e5182d5a28ff464e992fb5c5094b9a2b2

Request headers

Referer: https://medu.51cto.com/
User-Agent: Mozilla/5.0 (Macintosh; Intel Mac OS X 10_14_5) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/74.0.3729.169 Safari/537.36

Response headers

Date: Sat, 30 Nov 2019 12:14:48 GMT
Load-Balancing: web01
Last-Modified: Mon, 05 Nov 2018 08:00:17 GMT
ETag: "5bdff891-c48"
X-Cache: HIT from BC18_lt-jiangsu-lianyungang-1-cache-1(baishan)
Content-Type: image/png
Cache-Control: max-age=604800
Connection: keep-alive
Accept-Ranges: bytes
Content-Length: 3144
X-Ser: BC55_dx-lt-hebei-shijiazhuang-4-cache-6, BC18_lt-jiangsu-lianyungang-1-cache-1
Expires: Fri, 06 Dec 2019 02:13:10 GMT

GET
H/1.1 200
OK free_204.png
static1.51ctocdn.cn/edu/center/images/wap/area/ 4 KB
4 KB 4049ms
1057ms Image
image/png 59.83.221.14
CHINA169-BACKBONE...

General

Check archive.org

Show headers Download Go to Show image

Full URL: https://static1.51ctocdn.cn/edu/center/images/wap/area/free_204.png
Requested by: Host: medu.51cto.com
URL: https://medu.51cto.com/
Protocol: HTTP/1.1
Security: TLS 1.3, , AES_256_GCM
Server: 59.83.221.14 Chongqing, China, ASN4837 (CHINA169-BACKBONE CHINA UNICOM China169 Backbone, CN),
Reverse DNS
Software: /
Resource Hash: 3f752b52cef19e7291b8b04c51b60b6965d1135cd476c039f74f37c1056b8dba

Request headers

Referer: https://medu.51cto.com/
User-Agent: Mozilla/5.0 (Macintosh; Intel Mac OS X 10_14_5) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/74.0.3729.169 Safari/537.36

Response headers

Date: Sat, 30 Nov 2019 12:14:44 GMT
Load-Balancing: web00
Last-Modified: Mon, 05 Nov 2018 08:00:14 GMT
ETag: "5bdff88e-ebc"
X-Cache: HIT from BC9_lt-jiangsu-lianyungang-1-cache-1(baishan)
Content-Type: image/png
Cache-Control: max-age=604800
Connection: keep-alive
Accept-Ranges: bytes
Content-Length: 3772
X-Ser: BC59_dx-lt-hebei-shijiazhuang-4-cache-6, BC9_lt-jiangsu-lianyungang-1-cache-1
Expires: Wed, 04 Dec 2019 11:28:45 GMT

GET
H/1.1 200
OK free_204ed.png
static1.51ctocdn.cn/edu/center/images/wap/area/ 3 KB
4 KB 368ms
368ms Image
image/png 59.83.221.14
CHINA169-BACKBONE...

General

Check archive.org

Show headers Download Go to Show image

Full URL: https://static1.51ctocdn.cn/edu/center/images/wap/area/free_204ed.png
Requested by: Host: medu.51cto.com
URL: https://medu.51cto.com/
Protocol: HTTP/1.1
Security: TLS 1.3, , AES_256_GCM
Server: 59.83.221.14 Chongqing, China, ASN4837 (CHINA169-BACKBONE CHINA UNICOM China169 Backbone, CN),
Reverse DNS
Software: /
Resource Hash: 346d0519b13b95eb9b518060755dee24b61d837ff805b16716e8aef2d76aa29f

Request headers

Referer: https://medu.51cto.com/
User-Agent: Mozilla/5.0 (Macintosh; Intel Mac OS X 10_14_5) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/74.0.3729.169 Safari/537.36

Response headers

Date: Sat, 30 Nov 2019 12:14:45 GMT
Load-Balancing: web00
Last-Modified: Mon, 05 Nov 2018 08:00:14 GMT
ETag: "5bdff88e-cb1"
X-Cache: HIT from BC4_lt-jiangsu-lianyungang-1-cache-1(baishan)
Content-Type: image/png
Cache-Control: max-age=604800
Connection: keep-alive
Accept-Ranges: bytes
Content-Length: 3249
X-Ser: BC37_dx-lt-yd-jiangsu-zhenjiang-3-cache-9, BC4_lt-jiangsu-lianyungang-1-cache-1
Expires: Wed, 04 Dec 2019 11:28:47 GMT

GET
H/1.1 200
OK free_228.png
static1.51ctocdn.cn/edu/center/images/wap/area/ 3 KB
4 KB 2845ms
367ms Image
image/png 59.83.221.14
CHINA169-BACKBONE...

General

Check archive.org

Show headers Download Go to Show image

Full URL: https://static1.51ctocdn.cn/edu/center/images/wap/area/free_228.png
Requested by: Host: medu.51cto.com
URL: https://medu.51cto.com/
Protocol: HTTP/1.1
Security: TLS 1.3, , AES_256_GCM
Server: 59.83.221.14 Chongqing, China, ASN4837 (CHINA169-BACKBONE CHINA UNICOM China169 Backbone, CN),
Reverse DNS
Software: /
Resource Hash: b387ab8b0d827530544a1a8dd94ba017e872141042604fd63d24320437767360

Request headers

Referer: https://medu.51cto.com/
User-Agent: Mozilla/5.0 (Macintosh; Intel Mac OS X 10_14_5) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/74.0.3729.169 Safari/537.36

Response headers

Date: Sat, 30 Nov 2019 12:14:43 GMT
Load-Balancing: web01
Last-Modified: Mon, 05 Nov 2018 08:00:17 GMT
ETag: "5bdff891-d30"
X-Cache: HIT from BC13_lt-jiangsu-lianyungang-1-cache-1(baishan)
Content-Type: image/png
Cache-Control: max-age=604800
Connection: keep-alive
Accept-Ranges: bytes
Content-Length: 3376
X-Ser: BC18_dx-lt-yd-jiangsu-zhenjiang-3-cache-9, BC13_lt-jiangsu-lianyungang-1-cache-1
Expires: Wed, 04 Dec 2019 23:32:55 GMT

GET
H/1.1 200
OK free_228ed.png
static1.51ctocdn.cn/edu/center/images/wap/area/ 3 KB
3 KB 371ms
370ms Image
image/png 59.83.221.14
CHINA169-BACKBONE...

General

Check archive.org

Show headers Download Go to Show image

Full URL: https://static1.51ctocdn.cn/edu/center/images/wap/area/free_228ed.png
Requested by: Host: medu.51cto.com
URL: https://medu.51cto.com/
Protocol: HTTP/1.1
Security: TLS 1.3, , AES_256_GCM
Server: 59.83.221.14 Chongqing, China, ASN4837 (CHINA169-BACKBONE CHINA UNICOM China169 Backbone, CN),
Reverse DNS
Software: /
Resource Hash: 0f7fb7e07c339707af0efbd8b517ac0a83052daedbdb3e882a8edf4da46da880

Request headers

Referer: https://medu.51cto.com/
User-Agent: Mozilla/5.0 (Macintosh; Intel Mac OS X 10_14_5) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/74.0.3729.169 Safari/537.36

Response headers

Date: Sat, 30 Nov 2019 12:14:45 GMT
Load-Balancing: web02
Last-Modified: Mon, 05 Nov 2018 08:00:20 GMT
ETag: "5bdff894-a71"
X-Cache: HIT from BC15_lt-jiangsu-lianyungang-1-cache-1(baishan)
Content-Type: image/png
Cache-Control: max-age=604800
Connection: keep-alive
Accept-Ranges: bytes
Content-Length: 2673
X-Ser: BC57_dx-lt-hebei-shijiazhuang-4-cache-6, BC15_lt-jiangsu-lianyungang-1-cache-1
Expires: Fri, 06 Dec 2019 22:45:00 GMT

GET
H/1.1 200
OK free_203.png
static1.51ctocdn.cn/edu/center/images/wap/area/ 4 KB
4 KB 1969ms
1205ms Image
image/png 59.83.221.14
CHINA169-BACKBONE...

General

Check archive.org

Show headers Download Go to Show image

Full URL: https://static1.51ctocdn.cn/edu/center/images/wap/area/free_203.png
Requested by: Host: medu.51cto.com
URL: https://medu.51cto.com/
Protocol: HTTP/1.1
Security: TLS 1.3, , AES_256_GCM
Server: 59.83.221.14 Chongqing, China, ASN4837 (CHINA169-BACKBONE CHINA UNICOM China169 Backbone, CN),
Reverse DNS
Software: /
Resource Hash: 71bbe68d7c3f9164e097173bacced7a9aac9ab1f9e51a6eb4949960840b48561

Request headers

Referer: https://medu.51cto.com/
User-Agent: Mozilla/5.0 (Macintosh; Intel Mac OS X 10_14_5) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/74.0.3729.169 Safari/537.36

Response headers

Date: Sat, 30 Nov 2019 12:14:42 GMT
Load-Balancing: web02
Last-Modified: Mon, 05 Nov 2018 08:00:20 GMT
ETag: "5bdff894-e85"
X-Cache: HIT from BC14_lt-jiangsu-lianyungang-1-cache-1(baishan)
Content-Type: image/png
Cache-Control: max-age=604800
Connection: keep-alive
Accept-Ranges: bytes
Content-Length: 3717
X-Ser: BC22_dx-lt-yd-zhejiang-jinhua-5-cache-2, BC14_lt-jiangsu-lianyungang-1-cache-1
Expires: Fri, 06 Dec 2019 02:13:09 GMT

GET
H/1.1 200
OK free_203ed.png
static1.51ctocdn.cn/edu/center/images/wap/area/ 3 KB
3 KB 367ms
366ms Image
image/png 59.83.221.14
CHINA169-BACKBONE...

General

Check archive.org

Show headers Download Go to Show image

Full URL: https://static1.51ctocdn.cn/edu/center/images/wap/area/free_203ed.png
Requested by: Host: medu.51cto.com
URL: https://medu.51cto.com/
Protocol: HTTP/1.1
Security: TLS 1.3, , AES_256_GCM
Server: 59.83.221.14 Chongqing, China, ASN4837 (CHINA169-BACKBONE CHINA UNICOM China169 Backbone, CN),
Reverse DNS
Software: /
Resource Hash: 8fb1cb3d51ba2749c2f22aadda6641cf7050abecc4088fb8191df01686cdd524

Request headers

Referer: https://medu.51cto.com/
User-Agent: Mozilla/5.0 (Macintosh; Intel Mac OS X 10_14_5) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/74.0.3729.169 Safari/537.36

Response headers

Date: Sat, 30 Nov 2019 12:14:45 GMT
Load-Balancing: web01
Last-Modified: Mon, 05 Nov 2018 08:00:17 GMT
ETag: "5bdff891-bc4"
X-Cache: HIT from BC6_lt-jiangsu-lianyungang-1-cache-1(baishan)
Content-Type: image/png
Cache-Control: max-age=604800
Connection: keep-alive
Accept-Ranges: bytes
Content-Length: 3012
X-Ser: BC232_dx-lt-shandong-qingdao-2-cache-8, BC6_lt-jiangsu-lianyungang-1-cache-1
Expires: Wed, 04 Dec 2019 11:28:47 GMT

GET
H/1.1 200
OK free_22.png
static1.51ctocdn.cn/edu/center/images/wap/area/ 3 KB
3 KB 857ms
366ms Image
image/png 59.83.221.14
CHINA169-BACKBONE...

General

Check archive.org

Show headers Download Go to Show image

Full URL: https://static1.51ctocdn.cn/edu/center/images/wap/area/free_22.png
Requested by: Host: medu.51cto.com
URL: https://medu.51cto.com/
Protocol: HTTP/1.1
Security: TLS 1.3, , AES_256_GCM
Server: 59.83.221.14 Chongqing, China, ASN4837 (CHINA169-BACKBONE CHINA UNICOM China169 Backbone, CN),
Reverse DNS
Software: /
Resource Hash: 8635098897b5753371c24249fe4c4ce6cf3867156cb1a152f939035a6d18084c

Request headers

Referer: https://medu.51cto.com/
User-Agent: Mozilla/5.0 (Macintosh; Intel Mac OS X 10_14_5) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/74.0.3729.169 Safari/537.36

Response headers

Date: Sat, 30 Nov 2019 12:14:41 GMT
Load-Balancing: web02
Last-Modified: Mon, 05 Nov 2018 08:00:20 GMT
ETag: "5bdff894-b8f"
X-Cache: HIT from BC7_lt-jiangsu-lianyungang-1-cache-1(baishan)
Content-Type: image/png
Cache-Control: max-age=604800
Connection: keep-alive
Accept-Ranges: bytes
Content-Length: 2959
X-Ser: BC78_dx-lt-yd-zhejiang-jinhua-5-cache-2, BC7_lt-jiangsu-lianyungang-1-cache-1
Expires: Wed, 04 Dec 2019 11:28:45 GMT

GET
H/1.1 200
OK free_22ed.png
static1.51ctocdn.cn/edu/center/images/wap/area/ 2 KB
3 KB 367ms
367ms Image
image/png 59.83.221.14
CHINA169-BACKBONE...

General

Check archive.org

Show headers Download Go to Show image

Full URL: https://static1.51ctocdn.cn/edu/center/images/wap/area/free_22ed.png
Requested by: Host: medu.51cto.com
URL: https://medu.51cto.com/
Protocol: HTTP/1.1
Security: TLS 1.3, , AES_256_GCM
Server: 59.83.221.14 Chongqing, China, ASN4837 (CHINA169-BACKBONE CHINA UNICOM China169 Backbone, CN),
Reverse DNS
Software: /
Resource Hash: f93dbee0b9caa736bf612fa176c7150ead0a01dc38afcce76ca3226315377d7f

Request headers

Referer: https://medu.51cto.com/
User-Agent: Mozilla/5.0 (Macintosh; Intel Mac OS X 10_14_5) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/74.0.3729.169 Safari/537.36

Response headers

Date: Sat, 30 Nov 2019 12:14:45 GMT
Load-Balancing: web00
Last-Modified: Mon, 05 Nov 2018 08:00:14 GMT
ETag: "5bdff88e-8d3"
X-Cache: HIT from BC8_lt-jiangsu-lianyungang-1-cache-1(baishan)
Content-Type: image/png
Cache-Control: max-age=604800
Connection: keep-alive
Accept-Ranges: bytes
Content-Length: 2259
X-Ser: BC25_dx-lt-yd-zhejiang-jinhua-5-cache-2, BC8_lt-jiangsu-lianyungang-1-cache-1
Expires: Wed, 04 Dec 2019 11:28:47 GMT

GET
H/1.1 200
OK ch1.png
static1.51ctocdn.cn/edu/center/images/wap/ 43 KB
43 KB 377ms
376ms Image
image/png 59.83.221.14
CHINA169-BACKBONE...

General

Check archive.org

Show headers Download Go to Show image

Full URL: https://static1.51ctocdn.cn/edu/center/images/wap/ch1.png
Requested by: Host: medu.51cto.com
URL: https://medu.51cto.com/
Protocol: HTTP/1.1
Security: TLS 1.3, , AES_256_GCM
Server: 59.83.221.14 Chongqing, China, ASN4837 (CHINA169-BACKBONE CHINA UNICOM China169 Backbone, CN),
Reverse DNS
Software: /
Resource Hash: c9f156b1a6ad03595fc7ebfa632f35cf131d9524d951ca6375183e1e6b0c7bf3

Request headers

Referer: https://medu.51cto.com/
User-Agent: Mozilla/5.0 (Macintosh; Intel Mac OS X 10_14_5) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/74.0.3729.169 Safari/537.36

Response headers

Date: Sat, 30 Nov 2019 12:14:46 GMT
Load-Balancing: web01
Last-Modified: Mon, 05 Nov 2018 08:00:17 GMT
ETag: "5bdff891-aa79"
X-Cache: HIT from BC9_lt-jiangsu-lianyungang-1-cache-1(baishan)
Content-Type: image/png
Cache-Control: max-age=604800
Connection: keep-alive
Accept-Ranges: bytes
Content-Length: 43641
X-Ser: BC14_dx-lt-yd-jiangsu-zhenjiang-3-cache-9, BC9_lt-jiangsu-lianyungang-1-cache-1
Expires: Fri, 06 Dec 2019 06:38:12 GMT

GET
H/1.1 200
OK ch2.png
static1.51ctocdn.cn/edu/center/images/wap/ 48 KB
49 KB 963ms
963ms Image
image/png 59.83.221.14
CHINA169-BACKBONE...

General

Check archive.org

Show headers Download Go to Show image

Full URL: https://static1.51ctocdn.cn/edu/center/images/wap/ch2.png
Requested by: Host: medu.51cto.com
URL: https://medu.51cto.com/
Protocol: HTTP/1.1
Security: TLS 1.3, , AES_256_GCM
Server: 59.83.221.14 Chongqing, China, ASN4837 (CHINA169-BACKBONE CHINA UNICOM China169 Backbone, CN),
Reverse DNS
Software: /
Resource Hash: bcb4dd0fb5912636aad432c270cc1e5c6a6d95c176340a3e9c0d062e05a6314a

Request headers

Referer: https://medu.51cto.com/
User-Agent: Mozilla/5.0 (Macintosh; Intel Mac OS X 10_14_5) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/74.0.3729.169 Safari/537.36

Response headers

Date: Sat, 30 Nov 2019 12:14:46 GMT
Load-Balancing: web00
Last-Modified: Mon, 05 Nov 2018 08:00:14 GMT
ETag: "5bdff88e-c170"
X-Cache: HIT from BC13_lt-jiangsu-lianyungang-1-cache-1(baishan)
Content-Type: image/png
Cache-Control: max-age=604800
Connection: keep-alive
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Reverse DNS
Software: /
Resource Hash: e8a060f27d92a2916e7b0cb0db0738b32b7c5ae511875cd9b7c0487dfc611327

Request headers

Referer: https://static1.51ctocdn.cn/edu/center/css/wap/base.css,center/css/wap/index.css%7Cv=1.0.2
User-Agent: Mozilla/5.0 (Macintosh; Intel Mac OS X 10_14_5) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/74.0.3729.169 Safari/537.36

Response headers

Date: Sat, 30 Nov 2019 12:14:43 GMT
Load-Balancing: web00
Last-Modified: Mon, 05 Nov 2018 08:00:14 GMT
ETag: "5bdff88e-76a"
X-Cache: HIT from BC9_lt-jiangsu-lianyungang-1-cache-1(baishan)
Content-Type: image/png
Cache-Control: max-age=604800
Connection: keep-alive
Accept-Ranges: bytes
Content-Length: 1898
X-Ser: BC55_dx-lt-hebei-shijiazhuang-4-cache-6, BC9_lt-jiangsu-lianyungang-1-cache-1
Expires: Wed, 04 Dec 2019 09:16:59 GMT

GET
H/1.1 200
OK eds.png
static1.51ctocdn.cn/edu/center/images/wap/ 724 B
1 KB 371ms
370ms Image
image/png 59.83.221.14
CHINA169-BACKBONE...

General

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Show headers Download Go to Show image

Full URL: https://static1.51ctocdn.cn/edu/center/images/wap/eds.png
Requested by: Host: static1.51ctocdn.cn
URL: https://static1.51ctocdn.cn/edu/center/js/jquery.min.js,center/js/wap/layer.js
Protocol: HTTP/1.1
Security: TLS 1.3, , AES_256_GCM
Server: 59.83.221.14 Chongqing, China, ASN4837 (CHINA169-BACKBONE CHINA UNICOM China169 Backbone, CN),
Reverse DNS
Software: /
Resource Hash: 0fd7d2d49949803d886d0f0b2815597fb37dbed83e91afc0d37164b5d3ba791d

Request headers

Referer: https://static1.51ctocdn.cn/edu/center/css/wap/base.css,center/css/wap/index.css%7Cv=1.0.2
User-Agent: Mozilla/5.0 (Macintosh; Intel Mac OS X 10_14_5) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/74.0.3729.169 Safari/537.36

Response headers

Date: Sat, 30 Nov 2019 12:14:46 GMT
Load-Balancing: web01
Last-Modified: Mon, 05 Nov 2018 08:00:17 GMT
ETag: "5bdff891-2d4"
X-Cache: HIT from BC5_lt-jiangsu-lianyungang-1-cache-1(baishan)
Content-Type: image/png
Cache-Control: max-age=604800
Connection: keep-alive
Accept-Ranges: bytes
Content-Length: 724
X-Ser: BC27_dx-lt-yd-jiangsu-zhenjiang-3-cache-9, BC5_lt-jiangsu-lianyungang-1-cache-1
Expires: Thu, 05 Dec 2019 06:10:53 GMT

GET
H/1.1 200
OK hm.js Show response
hm.baidu.com/ 39 KB
14 KB 994ms
378ms Script
application/javascript 103.235.46.191
CNNIC-BAIDU-AP Be...

General

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Show headers Download Go to

Full URL

https://hm.baidu.com/hm.js?1cf7b71ca7eef9db877da48a14a977e9

Requested by

Host: medu.51cto.com
URL: https://medu.51cto.com/

Protocol

HTTP/1.1

Security

TLS 1.2, ECDHE_RSA, AES_128_GCM

Server

103.235.46.191 , Hong Kong, ASN55967 (CNNIC-BAIDU-AP Beijing Baidu Netcom Science and Technology Co., Ltd., CN),

Reverse DNS

Software

apache /

Resource Hash

ff5e033116b2a40cc5cc65ef4721d1f3e704411ae144f85f1fb9962c1703f1a4

Security Headers

Name	Value
Strict-Transport-Security	max-age=172800

Request headers

Referer: https://medu.51cto.com/
User-Agent: Mozilla/5.0 (Macintosh; Intel Mac OS X 10_14_5) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/74.0.3729.169 Safari/537.36

Response headers

Date: Sat, 30 Nov 2019 12:14:42 GMT
Content-Encoding: gzip
Server: apache
Etag: c4377098f056b904111042faacfb046a
Strict-Transport-Security: max-age=172800
P3p: CP="CURa ADMa DEVa PSAo PSDo OUR BUS UNI PUR INT DEM STA PRE COM NAV OTC NOI DSP COR"
Cache-Control: max-age=0, must-revalidate
Content-Type: application/javascript
Content-Length: 13925

GET
H/1.1 200
OK hm.gif
hm.baidu.com/ 43 B
499 B 414ms
413ms Image
image/gif 103.235.46.191
CNNIC-BAIDU-AP Be...

General

Check archive.org

Show headers Download Go to Show image

Full URL

https://hm.baidu.com/hm.gif?cc=1&ck=1&cl=24-bit&ds=1600x1200&vl=1200&et=0&ja=0&ln=en-us&lo=0&rnd=512373676&si=1cf7b71ca7eef9db877da48a14a977e9&v=1.2.64&lv=1&sn=47894&ct=!!&tt=51CTO%E5%AD%A6%E9%99%A2_%E4%B8%93%E4%B8%9A%E7%9A%84IT%E6%8A%80%E8%83%BD%E5%AD%A6%E4%B9%A0%E5%B9%B3%E5%8F%B0%7C%E8%87%AA%E5%AD%A6%E7%BD%91%E7%BB%9C%E8%A7%86%E9%A2%91%E6%95%99%E7%A8%8B%7CIT%E5%9C%A8%E7%BA%BF%E5%9F%B9%E8%AE%AD%E8%AF%BE%E7%A8%8B%7CPython%7C%E5%A4%A7%E6%95%B0%E6%8D%AE%7CJava%7CPHP%7CIT%E8%80%83%E8%AF%81%7C%E4%BA%A7%E5%93%81%E7%BB%8F%E7%90%86%7COffice%7CIT%E5%9C%A8%E7%BA%BF%E6%95%99%E8%82%B2

Requested by

Host: medu.51cto.com
URL: https://medu.51cto.com/

Protocol

HTTP/1.1

Security

TLS 1.2, ECDHE_RSA, AES_128_GCM

Server

103.235.46.191 , Hong Kong, ASN55967 (CNNIC-BAIDU-AP Beijing Baidu Netcom Science and Technology Co., Ltd., CN),

Reverse DNS

Software

apache /

Resource Hash

cf4724b2f736ed1a0ae6bc28f1ead963d9cd2c1fd87b6ef32e7799fc1c5c8bda

Security Headers

Name	Value
Strict-Transport-Security	max-age=172800
X-Content-Type-Options	nosniff

Request headers

Referer: https://medu.51cto.com/
User-Agent: Mozilla/5.0 (Macintosh; Intel Mac OS X 10_14_5) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/74.0.3729.169 Safari/537.36

Response headers

Pragma: no-cache
Date: Sat, 30 Nov 2019 12:14:43 GMT
X-Content-Type-Options: nosniff
Server: apache
Strict-Transport-Security: max-age=172800
P3p: CP="CURa ADMa DEVa PSAo PSDo OUR BUS UNI PUR INT DEM STA PRE COM NAV OTC NOI DSP COR"
Cache-Control: private, max-age=0, no-cache
Content-Type: image/gif
Content-Length: 43

Verdicts & Comments Add Verdict or Comment

14 JavaScript Global Variables

These are the non-standard "global" variables defined on the window object. These can be helpful in identifying possible client-side frameworks and code.

0 Cookies

Cookies are little pieces of information stored in the browser of a user. Whenever a user visits the site again, he will also send his cookie values, thus allowing the website to re-identify him even if he changed locations. This is how permanent logins work.

Indicators

This is a term in the security industry to describe indicators such as IPs, Domains, Hashes, etc. This does not imply that any of these indicate malicious activity.

hm.baidu.com
medu.51cto.com
s1.51ctocdn.cn
static1.51ctocdn.cn
103.235.46.191
113.96.178.35
47.93.94.253
59.83.221.14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medu.51cto.com Open in urlscan Pro 47.93.94.253 Public Scan

Summary

urlscan.io Verdict: No classification

Domain & IP information

Screenshot Live screenshot Full Image

Detected technologies

Page Statistics

71 Requests

100 %HTTPS

0 %IPv6

3 Domains

4 Subdomains

4 IPs

2 Countries

1879 kBTransfer

2029 kBSize

0 Cookies

1 Outgoing links

Redirected requests

71 HTTP transactions Everything HTML Script AJAX CSS Image Expand all 0 data transactions

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medu.51cto.com Open in urlscan Pro
47.93.94.253 Public Scan

Screenshot
Live screenshot

Full Image

71
Requests

100 %
HTTPS

0 %
IPv6

3
Domains

4
Subdomains

4
IPs

2
Countries

1879 kB
Transfer

2029 kB
Size

0
Cookies

71 HTTP transactions
0 data transactions