URL: https://www.keywordseo.com.tw/blog/what-is-ipv4/
Submission: On August 02 via manual from DE — Scanned from IS

Summary

This website contacted 3 IPs in 1 countries across 4 domains to perform 11 HTTP transactions. The main IP is 162.144.1.202, located in United States and belongs to UNIFIEDLAYER-AS-1, US. The main domain is www.keywordseo.com.tw. The Cisco Umbrella rank of the primary domain is 741478.
TLS certificate: Issued by R3 on July 17th 2022. Valid for: 3 months.
This is the only time www.keywordseo.com.tw was scanned on urlscan.io!

urlscan.io Verdict: No classification

Domain & IP information

IP Address AS Autonomous System
8 162.144.1.202 46606 (UNIFIEDLA...)
1 141.193.213.20 209242 (CLOUDFLAR...)
11 3
Apex Domain
Subdomains
Transfer
8 keywordseo.com.tw
www.keywordseo.com.tw — Cisco Umbrella Rank: 741478
302 KB
1 bluecatnetworks.com
bluecatnetworks.com — Cisco Umbrella Rank: 516260
59 KB
0 googleapis.com Failed
fonts.googleapis.com Failed
0 googletagmanager.com Failed
www.googletagmanager.com Failed
11 4
Domain Requested by
8 www.keywordseo.com.tw www.keywordseo.com.tw
1 bluecatnetworks.com www.keywordseo.com.tw
0 fonts.googleapis.com Failed www.keywordseo.com.tw
0 www.googletagmanager.com Failed www.keywordseo.com.tw
11 4

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

Domain
line.me
Subject Issuer Validity Valid
*.keywordseo.com.tw
R3
2022-07-17 -
2022-10-15
3 months crt.sh
bluecatnetworks.com
DigiCert TLS RSA SHA256 2020 CA1
2022-05-25 -
2023-06-25
a year crt.sh

This page contains 1 frames:

Primary Page: https://www.keywordseo.com.tw/blog/what-is-ipv4/
Frame ID: BBAA1B6FE4ED00F621DC4FE72380A97F
Requests: 11 HTTP requests in this frame

Screenshot

Page Title

什麼是 IPv4?它路由當今的大部分網際網路流量 - 八拓行銷

Detected technologies

Overall confidence: 100%
Detected patterns
  • /wp-(?:content|includes)/

Overall confidence: 100%
Detected patterns
  • <link[^>]* href=[^>]+fonts\.(?:googleapis|google)\.com

Page Statistics

11
Requests

82 %
HTTPS

0 %
IPv6

4
Domains

4
Subdomains

3
IPs

1
Countries

361 kB
Transfer

383 kB
Size

0
Cookies

Redirected requests

There were HTTP redirect chains for the following requests:

11 HTTP transactions

Resource
Path
Size
x-fer
Type
MIME-Type
Primary Request /
www.keywordseo.com.tw/blog/what-is-ipv4/
25 KB
10 KB
Document
General
Full URL
https://www.keywordseo.com.tw/blog/what-is-ipv4/
Protocol
H2
Security
TLS 1.3, , AES_256_GCM
Server
162.144.1.202 , United States, ASN46606 (UNIFIEDLAYER-AS-1, US),
Reverse DNS
notaria2mzo.com.mx
Software
Apache /
Resource Hash
dcba340e0664d6050cfe9202df361b1257fd5477ab5ebf91faa73b589e682f82

Request headers

Upgrade-Insecure-Requests
1
User-Agent
Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/89.0.4389.72 Safari/537.36
accept-language
is-IS,is;q=0.9

Response headers

cache-control
max-age=300
content-encoding
gzip
content-length
10327
content-type
text/html; charset=UTF-8
date
Tue, 02 Aug 2022 03:25:15 GMT
expires
Tue, 02 Aug 2022 03:30:15 GMT
server
Apache
vary
Accept-Encoding
x-endurance-cache-level
2
js
www.googletagmanager.com/gtag/
0
0

css
fonts.googleapis.com/
0
0

styles.css
www.keywordseo.com.tw/projectfiles/css/
15 KB
5 KB
Stylesheet
General
Full URL
https://www.keywordseo.com.tw/projectfiles/css/styles.css
Requested by
Host: www.keywordseo.com.tw
URL: https://www.keywordseo.com.tw/blog/what-is-ipv4/
Protocol
H2
Security
TLS 1.3, , AES_256_GCM
Server
162.144.1.202 , United States, ASN46606 (UNIFIEDLAYER-AS-1, US),
Reverse DNS
notaria2mzo.com.mx
Software
Apache /
Resource Hash
18f1c84be8e629223a41aeee55e128df5ff6657ed374e988cf18bb326a67a58b

Request headers

accept-language
is-IS,is;q=0.9
Referer
https://www.keywordseo.com.tw/blog/what-is-ipv4/
User-Agent
Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/89.0.4389.72 Safari/537.36

Response headers

date
Tue, 02 Aug 2022 03:25:16 GMT
content-encoding
gzip
last-modified
Fri, 10 Jun 2022 08:13:04 GMT
server
Apache
vary
Accept-Encoding
x-endurance-cache-level
2
content-type
text/css
cache-control
max-age=2592000
accept-ranges
bytes
content-length
4773
expires
Thu, 01 Sep 2022 03:25:16 GMT
logo3.jpg
www.keywordseo.com.tw/projectfiles/images/
2 KB
2 KB
Image
General
Full URL
https://www.keywordseo.com.tw/projectfiles/images/logo3.jpg
Requested by
Host: www.keywordseo.com.tw
URL: https://www.keywordseo.com.tw/blog/what-is-ipv4/
Protocol
H2
Security
TLS 1.3, , AES_256_GCM
Server
162.144.1.202 , United States, ASN46606 (UNIFIEDLAYER-AS-1, US),
Reverse DNS
notaria2mzo.com.mx
Software
Apache /
Resource Hash
6794ea224d1590e29a0c4a302f5928255f341a097496a4da79fdbe0522e0927d

Request headers

accept-language
is-IS,is;q=0.9
Referer
https://www.keywordseo.com.tw/blog/what-is-ipv4/
User-Agent
Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/89.0.4389.72 Safari/537.36

Response headers

date
Tue, 02 Aug 2022 03:25:16 GMT
last-modified
Mon, 14 Dec 2020 13:45:49 GMT
server
Apache
x-endurance-cache-level
2
content-type
image/jpeg
cache-control
max-age=31536000
accept-ranges
bytes
content-length
1608
expires
Wed, 02 Aug 2023 03:25:16 GMT
what%20is%20ip4-1.png
www.keywordseo.com.tw/projectfiles/images/
90 KB
91 KB
Image
General
Full URL
https://www.keywordseo.com.tw/projectfiles/images/what%20is%20ip4-1.png
Requested by
Host: www.keywordseo.com.tw
URL: https://www.keywordseo.com.tw/blog/what-is-ipv4/
Protocol
H2
Security
TLS 1.3, , AES_256_GCM
Server
162.144.1.202 , United States, ASN46606 (UNIFIEDLAYER-AS-1, US),
Reverse DNS
notaria2mzo.com.mx
Software
Apache /
Resource Hash
f1667472b7735baed222967d432ec6c9a4a0399625b97387f3f2f45585421423

Request headers

accept-language
is-IS,is;q=0.9
Referer
https://www.keywordseo.com.tw/blog/what-is-ipv4/
User-Agent
Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/89.0.4389.72 Safari/537.36

Response headers

date
Tue, 02 Aug 2022 03:25:16 GMT
last-modified
Thu, 16 Jun 2022 02:58:55 GMT
server
Apache
x-endurance-cache-level
2
content-type
image/png
cache-control
max-age=31536000
accept-ranges
bytes
content-length
92097
expires
Wed, 02 Aug 2023 03:25:16 GMT
ipv4-ipv6.jpg
bluecatnetworks.com//wp-content/uploads/2020/05/
59 KB
59 KB
Image
General
Full URL
https://bluecatnetworks.com//wp-content/uploads/2020/05/ipv4-ipv6.jpg
Requested by
Host: www.keywordseo.com.tw
URL: https://www.keywordseo.com.tw/blog/what-is-ipv4/
Protocol
H2
Security
TLS 1.3, , AES_128_GCM
Server
141.193.213.20 , United States, ASN209242 (CLOUDFLARESPECTRUM Cloudflare, Inc., US),
Reverse DNS
Software
cloudflare /
Resource Hash
ec5a5acad41078488bfbd9e731fca6a6e648bbf29a7979110ed4be5cabd21617
Security Headers
Name Value
Strict-Transport-Security max-age=63072000; includeSubDomains; preload
X-Content-Type-Options nosniff
X-Frame-Options SAMEORIGIN
X-Xss-Protection 1; mode=block

Request headers

accept-language
is-IS,is;q=0.9
Referer
https://www.keywordseo.com.tw/
User-Agent
Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/89.0.4389.72 Safari/537.36

Response headers

date
Tue, 02 Aug 2022 03:25:16 GMT
x-content-type-options
nosniff
cf-cache-status
HIT
age
66727
cf-polished
origFmt=jpeg, origSize=761173
content-disposition
inline; filename="ipv4-ipv6.webp"
strict-transport-security
max-age=63072000; includeSubDomains; preload
alt-svc
h3=":443"; ma=86400, h3-29=":443"; ma=86400
content-length
60020
x-xss-protection
1; mode=block
referrer-policy
strict-origin
last-modified
Mon, 04 Jan 2021 20:34:12 GMT
server
cloudflare
x-frame-options
SAMEORIGIN
etag
"5ff37bc4-b9d55"
expect-ct
max-age=604800, report-uri="https://report-uri.cloudflare.com/cdn-cgi/beacon/expect-ct"
vary
Accept
content-type
image/webp
access-control-allow-origin
*
cache-control
public, max-age=31536000
permissions-policy
geolocation=(), midi=(), sync-xhr=(), microphone=(), camera=(), magnetometer=(), gyroscope=(), fullscreen=(self), payment=()
accept-ranges
bytes
cf-ray
7343b490a9cb8e24-LHR
cf-bgj
imgq:100,h2pri
facebook.jpg
www.keywordseo.com.tw/projectfiles/images/
64 KB
65 KB
Image
General
Full URL
https://www.keywordseo.com.tw/projectfiles/images/facebook.jpg
Requested by
Host: www.keywordseo.com.tw
URL: https://www.keywordseo.com.tw/blog/what-is-ipv4/
Protocol
H2
Security
TLS 1.3, , AES_256_GCM
Server
162.144.1.202 , United States, ASN46606 (UNIFIEDLAYER-AS-1, US),
Reverse DNS
notaria2mzo.com.mx
Software
Apache /
Resource Hash
825719e692d5589eaaabfae27f15f94dc01dd0a4c2acd5a66f830779188879e1

Request headers

accept-language
is-IS,is;q=0.9
Referer
https://www.keywordseo.com.tw/blog/what-is-ipv4/
User-Agent
Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/89.0.4389.72 Safari/537.36

Response headers

date
Tue, 02 Aug 2022 03:25:16 GMT
last-modified
Sun, 13 Dec 2020 10:23:34 GMT
server
Apache
x-endurance-cache-level
2
content-type
image/jpeg
cache-control
max-age=31536000
accept-ranges
bytes
content-length
65793
expires
Wed, 02 Aug 2023 03:25:16 GMT
linkedin.jpg
www.keywordseo.com.tw/projectfiles/images/
43 KB
43 KB
Image
General
Full URL
https://www.keywordseo.com.tw/projectfiles/images/linkedin.jpg
Requested by
Host: www.keywordseo.com.tw
URL: https://www.keywordseo.com.tw/blog/what-is-ipv4/
Protocol
H2
Security
TLS 1.3, , AES_256_GCM
Server
162.144.1.202 , United States, ASN46606 (UNIFIEDLAYER-AS-1, US),
Reverse DNS
notaria2mzo.com.mx
Software
Apache /
Resource Hash
e90032a76c9b591db7c41cdfe812f51be528599d7038c72851c052d250bf5e0c

Request headers

accept-language
is-IS,is;q=0.9
Referer
https://www.keywordseo.com.tw/blog/what-is-ipv4/
User-Agent
Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/89.0.4389.72 Safari/537.36

Response headers

date
Tue, 02 Aug 2022 03:25:16 GMT
last-modified
Sun, 13 Dec 2020 10:23:35 GMT
server
Apache
x-endurance-cache-level
2
content-type
image/jpeg
cache-control
max-age=31536000
accept-ranges
bytes
content-length
44198
expires
Wed, 02 Aug 2023 03:25:16 GMT
twitter.jpg
www.keywordseo.com.tw/projectfiles/images/
43 KB
43 KB
Image
General
Full URL
https://www.keywordseo.com.tw/projectfiles/images/twitter.jpg
Requested by
Host: www.keywordseo.com.tw
URL: https://www.keywordseo.com.tw/blog/what-is-ipv4/
Protocol
H2
Security
TLS 1.3, , AES_256_GCM
Server
162.144.1.202 , United States, ASN46606 (UNIFIEDLAYER-AS-1, US),
Reverse DNS
notaria2mzo.com.mx
Software
Apache /
Resource Hash
31cee59fed0ac68a7eaa11a3259104217c9af2e54f63b7db4abf9e86a987b034

Request headers

accept-language
is-IS,is;q=0.9
Referer
https://www.keywordseo.com.tw/blog/what-is-ipv4/
User-Agent
Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/89.0.4389.72 Safari/537.36

Response headers

date
Tue, 02 Aug 2022 03:25:16 GMT
last-modified
Sun, 13 Dec 2020 10:23:35 GMT
server
Apache
x-endurance-cache-level
2
content-type
image/jpeg
cache-control
max-age=31536000
accept-ranges
bytes
content-length
43773
expires
Wed, 02 Aug 2023 03:25:16 GMT
flickr.jpg
www.keywordseo.com.tw/projectfiles/images/
43 KB
43 KB
Image
General
Full URL
https://www.keywordseo.com.tw/projectfiles/images/flickr.jpg
Requested by
Host: www.keywordseo.com.tw
URL: https://www.keywordseo.com.tw/blog/what-is-ipv4/
Protocol
H2
Security
TLS 1.3, , AES_256_GCM
Server
162.144.1.202 , United States, ASN46606 (UNIFIEDLAYER-AS-1, US),
Reverse DNS
notaria2mzo.com.mx
Software
Apache /
Resource Hash
dfd9d2d581c2ee02491bde4567af064071a4ee7391ee9ea2f00f3afbbbc76b34

Request headers

accept-language
is-IS,is;q=0.9
Referer
https://www.keywordseo.com.tw/blog/what-is-ipv4/
User-Agent
Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/89.0.4389.72 Safari/537.36

Response headers

date
Tue, 02 Aug 2022 03:25:16 GMT
last-modified
Sun, 13 Dec 2020 10:23:35 GMT
server
Apache
x-endurance-cache-level
2
content-type
image/jpeg
cache-control
max-age=31536000
accept-ranges
bytes
content-length
43847
expires
Wed, 02 Aug 2023 03:25:16 GMT

Failed requests

These URLs were requested, but there was no response received. You will also see them in the list above.

Domain
www.googletagmanager.com
URL
https://www.googletagmanager.com/gtag/js?id=G-7KMEQJNRZM
Domain
fonts.googleapis.com
URL
https://fonts.googleapis.com/css?family=Dancing+Script

Verdicts & Comments Add Verdict or Comment

10 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.

object| oncontextlost object| oncontextrestored function| structuredClone object| launchQueue object| onbeforematch function| getScreenDetails function| queryLocalFonts object| navigation function| gtag object| dataLayer

0 Cookies

3 Console Messages

Source Level URL
Text
rendering warning URL: https://www.keywordseo.com.tw/blog/what-is-ipv4/(Line 19)
Message:
Error parsing a meta element's content: ';' is not a valid key-value pair separator. Please use ',' instead.
network error URL: https://www.googletagmanager.com/gtag/js?id=G-7KMEQJNRZM
Message:
Failed to load resource: net::ERR_CONNECTION_RESET
network error URL: https://fonts.googleapis.com/css?family=Dancing+Script
Message:
Failed to load resource: net::ERR_CONNECTION_RESET