www.nullrefer.com Open in urlscan Pro
104.28.0.99 Public Scan

Go To Rescan
Add Verdict Report

URL:
http://www.nullrefer.com/
Submission: On February 28 via manual (February 28th 2018, 9:29:22 pm UTC) from US

Summary HTTP 16 Redirects Links 2 Behaviour Indicators

Summary

This website contacted 5 IPs in 1 countries across 4 domains to perform 16 HTTP transactions. The main IP is 104.28.0.99, located in San Francisco, United States and belongs to CLOUDFLARENET - Cloudflare, Inc., US. The main domain is www.nullrefer.com.

This is the only time www.nullrefer.com was scanned on urlscan.io!

urlscan.io Verdict: No classification

Domain & IP information

	IP Address	AS Autonomous System
3	104.28.0.99 104.28.0.99	13335 (CLOUDFLAR...) (CLOUDFLARENET - Cloudflare)
1	104.19.192.102 104.19.192.102	13335 (CLOUDFLAR...) (CLOUDFLARENET - Cloudflare)
2	172.217.23.138 172.217.23.138	15169 (GOOGLE) (GOOGLE - Google LLC)
7	104.28.1.99 104.28.1.99	13335 (CLOUDFLAR...) (CLOUDFLARENET - Cloudflare)
3	216.58.206.3 216.58.206.3	15169 (GOOGLE) (GOOGLE - Google LLC)
16	5

3 104.28.0.99 (San Francisco, United States)

ASN13335 (CLOUDFLARENET - Cloudflare, Inc., US)

www.nullrefer.com	Domain lookup VirusTotal SecurityTrails crt.sh Censys Domaintools

1 104.19.192.102 (San Francisco, United States)

ASN13335 (CLOUDFLARENET - Cloudflare, Inc., US)

ajax.cloudflare.com	Domain lookup VirusTotal SecurityTrails crt.sh Censys Domaintools

2 172.217.23.138 (Mountain View, United States)

ASN15169 (GOOGLE - Google LLC, US)
PTR: fra16s18-in-f10.1e100.net

fonts.googleapis.com	Domain lookup VirusTotal SecurityTrails crt.sh Censys Domaintools

7 104.28.1.99 (San Francisco, United States)

ASN13335 (CLOUDFLARENET - Cloudflare, Inc., US)

www.nullrefer.com	Domain lookup VirusTotal SecurityTrails crt.sh Censys Domaintools

3 216.58.206.3 (Mountain View, United States)

ASN15169 (GOOGLE - Google LLC, US)
PTR: fra16s20-in-f3.1e100.net

fonts.gstatic.com	Domain lookup VirusTotal SecurityTrails crt.sh Censys Domaintools

	Apex Domain Subdomains	Transfer
10	nullrefer.com www.nullrefer.com	52 KB
3	gstatic.com fonts.gstatic.com	30 KB
2	googleapis.com fonts.googleapis.com	1 KB
1	cloudflare.com ajax.cloudflare.com	32 KB
16	4

	Domain	Requested by
10	www.nullrefer.com	www.nullrefer.com
3	fonts.gstatic.com
2	fonts.googleapis.com	www.nullrefer.com
1	ajax.cloudflare.com	www.nullrefer.com
16	4

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

Domain
nullrefer.com

Subject Issuer	Validity	Valid

This page contains 1 frames:

Primary Page: http://www.nullrefer.com/
Frame ID: (BDF81C5CE1EBC95A818694D97065DDC1)
Requests: 16 HTTP requests in this frame

Screenshot
Live screenshot

Full Image

Detected technologies

CloudFlare (CDN) Expand

Overall confidence: 100%
Detected patterns

headers server /cloudflare/i

Font Awesome (Font Scripts) Expand

Overall confidence: 100%
Detected patterns

html /<link[^>]* href=[^>]+font-awesome(?:\.min)?\.css/i

Google Font API (Font Scripts) Expand

Overall confidence: 100%
Detected patterns

html /<link[^>]* href=[^>]+fonts\.(?:googleapis|google)\.com/i

Twitter Bootstrap () Expand

Overall confidence: 100%
Detected patterns

html /<link[^>]+?href="[^"]+bootstrap(?:\.min)?\.css/i

Page Statistics

16
Requests

0 %
HTTPS

0 %
IPv6

4
Domains

4
Subdomains

5
IPs

1
Countries

116 kB
Transfer

387 kB
Size

1
Cookies

2 Outgoing links

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

URL: http://nullrefer.com/

Search URL Search Domain Scan URL

URL: http://nullrefer.com/?http://www.google.com
Title: http://nullrefer.com/?http://www.google.com

Search URL Search Domain Scan URL

Redirected requests

There were HTTP redirect chains for the following requests:

16 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
www.nullrefer.com/ 6 KB
3 KB 200ms
187ms Document
text/html 104.28.0.99
Cloudflare

General

Check archive.org

Show headers Download Go to

Full URL: http://www.nullrefer.com/
Protocol: HTTP/1.1
Server: 104.28.0.99 San Francisco, United States, ASN13335 (CLOUDFLARENET - Cloudflare, Inc., US),
Reverse DNS
Software: cloudflare / PHP/5.3.28
Resource Hash: 97b06c00ccc4e014128123ce3cf40480b063bc362df7cf67497ff6477e2dacb8

Request headers

Accept: text/html,application/xhtml+xml,application/xml;q=0.9,image/webp,image/apng,*/*;q=0.8
Connection: keep-alive
Accept-Encoding: gzip, deflate
Host: www.nullrefer.com
Upgrade-Insecure-Requests: 1
User-Agent: Mozilla/5.0 (Macintosh; Intel Mac OS X 10_12_6) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/63.0.3239.84 Safari/537.36
Upgrade-Insecure-Requests: 1
User-Agent: Mozilla/5.0 (Macintosh; Intel Mac OS X 10_12_6) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/63.0.3239.84 Safari/537.36

Response headers

Date: Wed, 28 Feb 2018 21:29:11 GMT
Content-Encoding: gzip
Server: cloudflare
X-Powered-By: PHP/5.3.28
Vary: Accept-Encoding
Content-Type: text/html
Set-Cookie: __cfduid=d74efc968c4a3642108bd2b809f8db91b1519853351; expires=Thu, 28-Feb-19 21:29:11 GMT; path=/; domain=.nullrefer.com; HttpOnly
Transfer-Encoding: chunked
Connection: keep-alive
CF-RAY: 3f467a5574a872e9-AMS

GET
S 200 rocket.min.js Show response
ajax.cloudflare.com/cdn-cgi/scripts/935cb224/cloudflare-static/ 102 KB
32 KB 11ms
9ms Script
application/javascript 104.19.192.102
Cloudflare

General

Check archive.org

Show headers Download Go to

Full URL

https://ajax.cloudflare.com/cdn-cgi/scripts/935cb224/cloudflare-static/rocket.min.js

Requested by

Host: www.nullrefer.com
URL: http://www.nullrefer.com/

Protocol

SPDY

Server

104.19.192.102 San Francisco, United States, ASN13335 (CLOUDFLARENET - Cloudflare, Inc., US),

Reverse DNS

Software

cloudflare-nginx /

Resource Hash

d84330ee7c5dccd2a0194f9438c707c3574e5fe1402d37f58019b533587107f5

Security Headers

Name	Value
Strict-Transport-Security	max-age=15780000; includeSubDomains
X-Frame-Options	SAMEORIGIN

Request headers

Referer: http://www.nullrefer.com/
User-Agent: Mozilla/5.0 (Macintosh; Intel Mac OS X 10_12_6) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/63.0.3239.84 Safari/537.36

Response headers

date: Wed, 28 Feb 2018 21:29:11 GMT
content-encoding: gzip
last-modified: Wed, 28 Feb 2018 10:54:47 GMT
server: cloudflare-nginx
etag: W/"5a968a77-1985d"
expect-ct: max-age=604800, report-uri="https://report-uri.cloudflare.com/cdn-cgi/beacon/expect-ct"
x-frame-options: SAMEORIGIN
content-type: application/javascript
status: 200
cache-control: max-age=172800, public
strict-transport-security: max-age=15780000; includeSubDomains
cf-ray: 3f467a56ac1e2786-FRA
expires: Fri, 02 Mar 2018 21:29:11 GMT

GET
H/1.1 200
OK bootstrap.min.css
www.nullrefer.com/assets/css/ 115 KB
19 KB 18ms
17ms Stylesheet
text/css 104.28.0.99
Cloudflare

General

Check archive.org

Show headers Download Go to

Full URL: http://www.nullrefer.com/assets/css/bootstrap.min.css
Requested by: Host: www.nullrefer.com
URL: http://www.nullrefer.com/
Protocol: HTTP/1.1
Server: 104.28.0.99 San Francisco, United States, ASN13335 (CLOUDFLARENET - Cloudflare, Inc., US),
Reverse DNS
Software: cloudflare /
Resource Hash: f04b517ba5d6a0510485689a3e42dac000f51640fd71b986804cba178eae42a5

Request headers

Pragma: no-cache
Accept-Encoding: gzip, deflate
Host: www.nullrefer.com
User-Agent: Mozilla/5.0 (Macintosh; Intel Mac OS X 10_12_6) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/63.0.3239.84 Safari/537.36
Accept: text/css,*/*;q=0.1
Referer: http://www.nullrefer.com/
Cookie: __cfduid=d74efc968c4a3642108bd2b809f8db91b1519853351
Connection: keep-alive
Cache-Control: no-cache
Referer: http://www.nullrefer.com/
User-Agent: Mozilla/5.0 (Macintosh; Intel Mac OS X 10_12_6) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/63.0.3239.84 Safari/537.36

Response headers

Date: Wed, 28 Feb 2018 21:29:11 GMT
Content-Encoding: gzip
CF-Cache-Status: HIT
Last-Modified: Fri, 30 Dec 2016 02:41:18 GMT
Server: cloudflare
ETag: W/"1ca39-5865c94e-5f6006a"
Vary: Accept-Encoding
Content-Type: text/css
Cache-Control: public, max-age=604800
Transfer-Encoding: chunked
Connection: keep-alive
CF-RAY: 3f467a56a53672e9-AMS
Expires: Wed, 07 Mar 2018 21:29:11 GMT

GET
S 200 css
fonts.googleapis.com/ 5 KB
680 B 17ms
15ms Stylesheet
text/css 172.217.23.138
Google LLC

General

Check archive.org

Show headers Download Go to

Full URL

https://fonts.googleapis.com/css?family=Open+Sans:300,600

Requested by

Host: www.nullrefer.com
URL: http://www.nullrefer.com/

Protocol

SPDY

Server

172.217.23.138 Mountain View, United States, ASN15169 (GOOGLE - Google LLC, US),

Reverse DNS

fra16s18-in-f10.1e100.net

Software

ESF /

Resource Hash

241160604d1b73eff92a70a3f467c90ee10278c7ecb2471bde55174637c0de31

Security Headers

Name	Value
X-Frame-Options	SAMEORIGIN
X-Xss-Protection	1; mode=block

Request headers

Referer: http://www.nullrefer.com/
User-Agent: Mozilla/5.0 (Macintosh; Intel Mac OS X 10_12_6) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/63.0.3239.84 Safari/537.36

Response headers

date: Wed, 28 Feb 2018 21:29:11 GMT
content-encoding: gzip
last-modified: Wed, 28 Feb 2018 21:29:11 GMT
server: ESF
link: <https://fonts.gstatic.com>; rel=preconnect; crossorigin
status: 200
x-frame-options: SAMEORIGIN
content-type: text/css; charset=utf-8
access-control-allow-origin: *
cache-control: private, max-age=86400, stale-while-revalidate=604800
timing-allow-origin: *
alt-svc: hq=":443"; ma=2592000; quic=51303431; quic=51303339; quic=51303338; quic=51303337; quic=51303335,quic=":443"; ma=2592000; v="41,39,38,37,35"
x-xss-protection: 1; mode=block
expires: Wed, 28 Feb 2018 21:29:11 GMT

GET
S 200 css
fonts.googleapis.com/ 4 KB
700 B 16ms
15ms Stylesheet
text/css 172.217.23.138
Google LLC

General

Check archive.org

Show headers Download Go to

Full URL

https://fonts.googleapis.com/css?family=Montserrat:400,700

Requested by

Host: www.nullrefer.com
URL: http://www.nullrefer.com/

Protocol

SPDY

Server

172.217.23.138 Mountain View, United States, ASN15169 (GOOGLE - Google LLC, US),

Reverse DNS

fra16s18-in-f10.1e100.net

Software

ESF /

Resource Hash

c3dad67a08080a266e21b05646996aa41c3c9cd4f65cb902916d6a76978baa0b

Security Headers

Name	Value
X-Frame-Options	SAMEORIGIN
X-Xss-Protection	1; mode=block

Request headers

Referer: http://www.nullrefer.com/
User-Agent: Mozilla/5.0 (Macintosh; Intel Mac OS X 10_12_6) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/63.0.3239.84 Safari/537.36

Response headers

date: Wed, 28 Feb 2018 21:29:11 GMT
content-encoding: gzip
last-modified: Wed, 28 Feb 2018 21:29:11 GMT
server: ESF
link: <https://fonts.gstatic.com>; rel=preconnect; crossorigin
status: 200
x-frame-options: SAMEORIGIN
content-type: text/css; charset=utf-8
access-control-allow-origin: *
cache-control: private, max-age=86400, stale-while-revalidate=604800
timing-allow-origin: *
alt-svc: hq=":443"; ma=2592000; quic=51303431; quic=51303339; quic=51303338; quic=51303337; quic=51303335,quic=":443"; ma=2592000; v="41,39,38,37,35"
x-xss-protection: 1; mode=block
expires: Wed, 28 Feb 2018 21:29:11 GMT

GET
H/1.1 200
OK animate.css
www.nullrefer.com/assets/css/plugins/ 54 KB
4 KB 711ms
698ms Stylesheet
text/css 104.28.1.99
Cloudflare

General

Check archive.org

Show headers Download Go to

Full URL: http://www.nullrefer.com/assets/css/plugins/animate.css
Requested by: Host: www.nullrefer.com
URL: http://www.nullrefer.com/
Protocol: HTTP/1.1
Server: 104.28.1.99 San Francisco, United States, ASN13335 (CLOUDFLARENET - Cloudflare, Inc., US),
Reverse DNS
Software: cloudflare /
Resource Hash: 433890a8d593c7a75f3181078ebf48f4343481206d269807b41961e85334a84e

Request headers

Pragma: no-cache
Accept-Encoding: gzip, deflate
Host: www.nullrefer.com
User-Agent: Mozilla/5.0 (Macintosh; Intel Mac OS X 10_12_6) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/63.0.3239.84 Safari/537.36
Accept: text/css,*/*;q=0.1
Referer: http://www.nullrefer.com/
Cookie: __cfduid=d74efc968c4a3642108bd2b809f8db91b1519853351
Connection: keep-alive
Cache-Control: no-cache
Referer: http://www.nullrefer.com/
User-Agent: Mozilla/5.0 (Macintosh; Intel Mac OS X 10_12_6) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/63.0.3239.84 Safari/537.36

Response headers

Date: Wed, 28 Feb 2018 21:29:12 GMT
Content-Encoding: gzip
CF-Cache-Status: HIT
Cf-Bgj: minify
Server: cloudflare
Etag: W/"13039-5865c94e-5f6006d"
Vary: Accept-Encoding
Content-Type: text/css
Cache-Control: public, max-age=604800
Transfer-Encoding: chunked
Last-Modified: Fri, 30 Dec 2016 02:41:18 GMT
Connection: keep-alive
CF-RAY: 3f467a56b2c29c35-AMS
Expires: Wed, 07 Mar 2018 21:29:12 GMT

GET
H/1.1 200
OK slick.css
www.nullrefer.com/assets/css/plugins/ 3 KB
1 KB 31ms
18ms Stylesheet
text/css 104.28.1.99
Cloudflare

General

Check archive.org

Show headers Download Go to

Full URL: http://www.nullrefer.com/assets/css/plugins/slick.css
Requested by: Host: www.nullrefer.com
URL: http://www.nullrefer.com/
Protocol: HTTP/1.1
Server: 104.28.1.99 San Francisco, United States, ASN13335 (CLOUDFLARENET - Cloudflare, Inc., US),
Reverse DNS
Software: cloudflare /
Resource Hash: 75e3138509fa96bd4c6b2a1485aaaf57ac60f65d690319f5743b0bbdef18b222

Request headers

Pragma: no-cache
Accept-Encoding: gzip, deflate
Host: www.nullrefer.com
User-Agent: Mozilla/5.0 (Macintosh; Intel Mac OS X 10_12_6) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/63.0.3239.84 Safari/537.36
Accept: text/css,*/*;q=0.1
Referer: http://www.nullrefer.com/
Cookie: __cfduid=d74efc968c4a3642108bd2b809f8db91b1519853351
Connection: keep-alive
Cache-Control: no-cache
Referer: http://www.nullrefer.com/
User-Agent: Mozilla/5.0 (Macintosh; Intel Mac OS X 10_12_6) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/63.0.3239.84 Safari/537.36

Response headers

Date: Wed, 28 Feb 2018 21:29:11 GMT
Content-Encoding: gzip
CF-Cache-Status: HIT
Cf-Bgj: minify
Server: cloudflare
Etag: W/"1572-5865c94e-5f6006c"
Vary: Accept-Encoding
Content-Type: text/css
Cache-Control: public, max-age=604800
Transfer-Encoding: chunked
Last-Modified: Fri, 30 Dec 2016 02:41:18 GMT
Connection: keep-alive
CF-RAY: 3f467a56b5159be7-AMS
Expires: Wed, 07 Mar 2018 21:29:11 GMT

GET
H/1.1 200
OK magnific-popup.css
www.nullrefer.com/assets/css/plugins/ 6 KB
2 KB 30ms
17ms Stylesheet
text/css 104.28.1.99
Cloudflare

General

Check archive.org

Show headers Download Go to

Full URL: http://www.nullrefer.com/assets/css/plugins/magnific-popup.css
Requested by: Host: www.nullrefer.com
URL: http://www.nullrefer.com/
Protocol: HTTP/1.1
Server: 104.28.1.99 San Francisco, United States, ASN13335 (CLOUDFLARENET - Cloudflare, Inc., US),
Reverse DNS
Software: cloudflare /
Resource Hash: 2f9a5d1fc40b96d2cf7abbec38e8e8669774c848e8636d2eae4d67aa3339d2aa

Request headers

Pragma: no-cache
Accept-Encoding: gzip, deflate
Host: www.nullrefer.com
User-Agent: Mozilla/5.0 (Macintosh; Intel Mac OS X 10_12_6) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/63.0.3239.84 Safari/537.36
Accept: text/css,*/*;q=0.1
Referer: http://www.nullrefer.com/
Cookie: __cfduid=d74efc968c4a3642108bd2b809f8db91b1519853351
Connection: keep-alive
Cache-Control: no-cache
Referer: http://www.nullrefer.com/
User-Agent: Mozilla/5.0 (Macintosh; Intel Mac OS X 10_12_6) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/63.0.3239.84 Safari/537.36

Response headers

Date: Wed, 28 Feb 2018 21:29:11 GMT
Content-Encoding: gzip
CF-Cache-Status: HIT
Cf-Bgj: minify
Server: cloudflare
Etag: W/"1fe1-5865c94e-5f6006f"
Vary: Accept-Encoding
Content-Type: text/css
Cache-Control: public, max-age=604800
Transfer-Encoding: chunked
Last-Modified: Fri, 30 Dec 2016 02:41:18 GMT
Connection: keep-alive
CF-RAY: 3f467a56b66f9bdb-AMS
Expires: Wed, 07 Mar 2018 21:29:11 GMT

GET
H/1.1 200
OK font-awesome.css
www.nullrefer.com/assets/css/plugins/ 23 KB
6 KB 36ms
24ms Stylesheet
text/css 104.28.1.99
Cloudflare

General

Check archive.org

Show headers Download Go to

Full URL: http://www.nullrefer.com/assets/css/plugins/font-awesome.css
Requested by: Host: www.nullrefer.com
URL: http://www.nullrefer.com/
Protocol: HTTP/1.1
Server: 104.28.1.99 San Francisco, United States, ASN13335 (CLOUDFLARENET - Cloudflare, Inc., US),
Reverse DNS
Software: cloudflare /
Resource Hash: 3c65fdc720d26c38d701a05c6ecae50133f00b55451c056950f9d34d08ba17e1

Request headers

Pragma: no-cache
Accept-Encoding: gzip, deflate
Host: www.nullrefer.com
User-Agent: Mozilla/5.0 (Macintosh; Intel Mac OS X 10_12_6) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/63.0.3239.84 Safari/537.36
Accept: text/css,*/*;q=0.1
Referer: http://www.nullrefer.com/
Cookie: __cfduid=d74efc968c4a3642108bd2b809f8db91b1519853351
Connection: keep-alive
Cache-Control: no-cache
Referer: http://www.nullrefer.com/
User-Agent: Mozilla/5.0 (Macintosh; Intel Mac OS X 10_12_6) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/63.0.3239.84 Safari/537.36

Response headers

Date: Wed, 28 Feb 2018 21:29:11 GMT
Content-Encoding: gzip
CF-Cache-Status: HIT
Cf-Bgj: minify
Server: cloudflare
Etag: W/"7430-5865c94e-5f60072"
Vary: Accept-Encoding
Content-Type: text/css
Cache-Control: public, max-age=604800
Transfer-Encoding: chunked
Last-Modified: Fri, 30 Dec 2016 02:41:18 GMT
Connection: keep-alive
CF-RAY: 3f467a56b63b9c41-AMS
Expires: Wed, 07 Mar 2018 21:29:11 GMT

GET
H/1.1 200
OK streamline-icons.css
www.nullrefer.com/assets/css/plugins/ 6 KB
2 KB 28ms
16ms Stylesheet
text/css 104.28.1.99
Cloudflare

General

Check archive.org

Show headers Download Go to

Full URL: http://www.nullrefer.com/assets/css/plugins/streamline-icons.css
Requested by: Host: www.nullrefer.com
URL: http://www.nullrefer.com/
Protocol: HTTP/1.1
Server: 104.28.1.99 San Francisco, United States, ASN13335 (CLOUDFLARENET - Cloudflare, Inc., US),
Reverse DNS
Software: cloudflare /
Resource Hash: 40a285b5a7577bdea984696bf69782be6e1b2cdde8e15bd9308b7690a6011366

Request headers

Pragma: no-cache
Accept-Encoding: gzip, deflate
Host: www.nullrefer.com
User-Agent: Mozilla/5.0 (Macintosh; Intel Mac OS X 10_12_6) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/63.0.3239.84 Safari/537.36
Accept: text/css,*/*;q=0.1
Referer: http://www.nullrefer.com/
Cookie: __cfduid=d74efc968c4a3642108bd2b809f8db91b1519853351
Connection: keep-alive
Cache-Control: no-cache
Referer: http://www.nullrefer.com/
User-Agent: Mozilla/5.0 (Macintosh; Intel Mac OS X 10_12_6) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/63.0.3239.84 Safari/537.36

Response headers

Date: Wed, 28 Feb 2018 21:29:11 GMT
Content-Encoding: gzip
CF-Cache-Status: HIT
Cf-Bgj: minify
Server: cloudflare
Etag: W/"1bef-5865c94e-5f60070"
Vary: Accept-Encoding
Content-Type: text/css
Cache-Control: public, max-age=604800
Transfer-Encoding: chunked
Last-Modified: Fri, 30 Dec 2016 02:41:18 GMT
Connection: keep-alive
CF-RAY: 3f467a56b6479be1-AMS
Expires: Wed, 07 Mar 2018 21:29:11 GMT

GET
H/1.1 200
OK event.css
www.nullrefer.com/assets/css/ 24 KB
6 KB 50ms
19ms Stylesheet
text/css 104.28.1.99
Cloudflare

General

Check archive.org

Show headers Download Go to

Full URL: http://www.nullrefer.com/assets/css/event.css
Requested by: Host: www.nullrefer.com
URL: http://www.nullrefer.com/
Protocol: HTTP/1.1
Server: 104.28.1.99 San Francisco, United States, ASN13335 (CLOUDFLARENET - Cloudflare, Inc., US),
Reverse DNS
Software: cloudflare /
Resource Hash: 11b1db435687f568a315b101af42cb8b64fc6302ad2816e4c9f0ded3ce9c7a7f

Request headers

Pragma: no-cache
Accept-Encoding: gzip, deflate
Host: www.nullrefer.com
User-Agent: Mozilla/5.0 (Macintosh; Intel Mac OS X 10_12_6) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/63.0.3239.84 Safari/537.36
Accept: text/css,*/*;q=0.1
Referer: http://www.nullrefer.com/
Cookie: __cfduid=d74efc968c4a3642108bd2b809f8db91b1519853351
Connection: keep-alive
Cache-Control: no-cache
Referer: http://www.nullrefer.com/
User-Agent: Mozilla/5.0 (Macintosh; Intel Mac OS X 10_12_6) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/63.0.3239.84 Safari/537.36

Response headers

Date: Wed, 28 Feb 2018 21:29:11 GMT
Content-Encoding: gzip
CF-Cache-Status: HIT
Cf-Bgj: minify
Server: cloudflare
Etag: W/"968b-5865c94c-5f60068"
Vary: Accept-Encoding
Content-Type: text/css
Cache-Control: public, max-age=604800
Transfer-Encoding: chunked
Last-Modified: Fri, 30 Dec 2016 02:41:16 GMT
Connection: keep-alive
CF-RAY: 3f467a56d67f9bdb-AMS
Expires: Wed, 07 Mar 2018 21:29:11 GMT

GET
H/1.1 200
OK red.css
www.nullrefer.com/assets/css/themes/ 2 KB
916 B 46ms
16ms Stylesheet
text/css 104.28.0.99
Cloudflare

General

Check archive.org

Show headers Download Go to

Full URL: http://www.nullrefer.com/assets/css/themes/red.css
Requested by: Host: www.nullrefer.com
URL: http://www.nullrefer.com/
Protocol: HTTP/1.1
Server: 104.28.0.99 San Francisco, United States, ASN13335 (CLOUDFLARENET - Cloudflare, Inc., US),
Reverse DNS
Software: cloudflare /
Resource Hash: bbf0c6ad2258c198413f43f3b41150c6e23a8673fb312b9c5629806546caf25d

Request headers

Pragma: no-cache
Accept-Encoding: gzip, deflate
Host: www.nullrefer.com
User-Agent: Mozilla/5.0 (Macintosh; Intel Mac OS X 10_12_6) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/63.0.3239.84 Safari/537.36
Accept: text/css,*/*;q=0.1
Referer: http://www.nullrefer.com/
Cookie: __cfduid=d74efc968c4a3642108bd2b809f8db91b1519853351
Connection: keep-alive
Cache-Control: no-cache
Referer: http://www.nullrefer.com/
User-Agent: Mozilla/5.0 (Macintosh; Intel Mac OS X 10_12_6) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/63.0.3239.84 Safari/537.36

Response headers

Date: Wed, 28 Feb 2018 21:29:11 GMT
Content-Encoding: gzip
CF-Cache-Status: HIT
Cf-Bgj: minify
Server: cloudflare
Etag: W/"b30-5865c94f-5f60078"
Vary: Accept-Encoding
Content-Type: text/css
Cache-Control: public, max-age=604800
Transfer-Encoding: chunked
Last-Modified: Fri, 30 Dec 2016 02:41:19 GMT
Connection: keep-alive
CF-RAY: 3f467a56d55272e9-AMS
Expires: Wed, 07 Mar 2018 21:29:11 GMT

GET
H/1.1 200
OK logo.gif
www.nullrefer.com/style/ 8 KB
9 KB 24ms
24ms Image
image/gif 104.28.1.99
Cloudflare

General

Check archive.org

Show headers Download Go to Show image

Full URL: http://www.nullrefer.com/style/logo.gif
Requested by: Host: www.nullrefer.com
URL: http://www.nullrefer.com/
Protocol: HTTP/1.1
Server: 104.28.1.99 San Francisco, United States, ASN13335 (CLOUDFLARENET - Cloudflare, Inc., US),
Reverse DNS
Software: cloudflare /
Resource Hash: cd97087fec9a7a1c32517403b452b8b54e608d68bb106b40f4565df4db8e8b84

Request headers

Pragma: no-cache
Accept-Encoding: gzip, deflate
Host: www.nullrefer.com
User-Agent: Mozilla/5.0 (Macintosh; Intel Mac OS X 10_12_6) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/63.0.3239.84 Safari/537.36
Accept: image/webp,image/apng,image/*,*/*;q=0.8
Referer: http://www.nullrefer.com/
Cookie: __cfduid=d74efc968c4a3642108bd2b809f8db91b1519853351
Connection: keep-alive
Cache-Control: no-cache
Referer: http://www.nullrefer.com/
User-Agent: Mozilla/5.0 (Macintosh; Intel Mac OS X 10_12_6) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/63.0.3239.84 Safari/537.36

Response headers

Date: Wed, 28 Feb 2018 21:29:11 GMT
CF-Cache-Status: HIT
Last-Modified: Thu, 13 Feb 2014 04:19:21 GMT
Server: cloudflare
ETag: "20e3-52fc47c9-5f63cc9"
Vary: Accept-Encoding
Content-Type: image/gif
Cache-Control: public, max-age=604800
Connection: keep-alive
Accept-Ranges: bytes
CF-RAY: 3f467a56f68d9bdb-AMS
Content-Length: 8419
Expires: Wed, 07 Mar 2018 21:29:11 GMT

GET
S 200 JTUSjIg1_i6t8kCHKm459WlhyyTh89Y.woff2
fonts.gstatic.com/s/montserrat/v12/ 13 KB
13 KB 6ms
6ms Font
font/woff2 216.58.206.3
Google LLC

General

Check archive.org

Show headers Download Go to

Full URL

https://fonts.gstatic.com/s/montserrat/v12/JTUSjIg1_i6t8kCHKm459WlhyyTh89Y.woff2

Protocol

SPDY

Server

216.58.206.3 Mountain View, United States, ASN15169 (GOOGLE - Google LLC, US),

Reverse DNS

fra16s20-in-f3.1e100.net

Software

sffe /

Resource Hash

50e7e16fa947036ed479023375a7a44597c72dcc780c110ddb87a28cfa7fd16c

Security Headers

Name	Value
X-Content-Type-Options	nosniff
X-Xss-Protection	1; mode=block

Request headers

User-Agent: Mozilla/5.0 (Macintosh; Intel Mac OS X 10_12_6) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/63.0.3239.84 Safari/537.36
Referer: https://fonts.googleapis.com/css?family=Montserrat:400,700
Origin: http://www.nullrefer.com

Response headers

date: Mon, 12 Feb 2018 21:08:11 GMT
x-content-type-options: nosniff
last-modified: Tue, 07 Nov 2017 15:24:13 GMT
server: sffe
age: 1383661
status: 200
content-type: font/woff2
access-control-allow-origin: *
cache-control: public, max-age=31536000
accept-ranges: bytes
timing-allow-origin: *
alt-svc: hq=":443"; ma=2592000; quic=51303431; quic=51303339; quic=51303338; quic=51303337; quic=51303335,quic=":443"; ma=2592000; v="41,39,38,37,35"
content-length: 13248
x-xss-protection: 1; mode=block
expires: Tue, 12 Feb 2019 21:08:11 GMT

GET
S 200 mem5YaGs126MiZpBA-UN_r8OUuhpKKSTjw.woff2
fonts.gstatic.com/s/opensans/v15/ 9 KB
9 KB 10ms
10ms Font
font/woff2 216.58.206.3
Google LLC

General

Check archive.org

Show headers Download Go to

Full URL

https://fonts.gstatic.com/s/opensans/v15/mem5YaGs126MiZpBA-UN_r8OUuhpKKSTjw.woff2

Protocol

SPDY

Server

216.58.206.3 Mountain View, United States, ASN15169 (GOOGLE - Google LLC, US),

Reverse DNS

fra16s20-in-f3.1e100.net

Software

sffe /

Resource Hash

35a21333c81302e934ee42b7b85b2c6a731bfffb418fe52fe795cb1974186976

Security Headers

Name	Value
X-Content-Type-Options	nosniff
X-Xss-Protection	1; mode=block

Request headers

User-Agent: Mozilla/5.0 (Macintosh; Intel Mac OS X 10_12_6) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/63.0.3239.84 Safari/537.36
Referer: https://fonts.googleapis.com/css?family=Open+Sans:300,600
Origin: http://www.nullrefer.com

Response headers

date: Mon, 12 Feb 2018 14:19:19 GMT
x-content-type-options: nosniff
last-modified: Wed, 11 Oct 2017 21:49:38 GMT
server: sffe
age: 1408193
status: 200
content-type: font/woff2
access-control-allow-origin: *
cache-control: public, max-age=31536000
accept-ranges: bytes
timing-allow-origin: *
alt-svc: hq=":443"; ma=2592000; quic=51303431; quic=51303339; quic=51303338; quic=51303337; quic=51303335,quic=":443"; ma=2592000; v="41,39,38,37,35"
content-length: 8732
x-xss-protection: 1; mode=block
expires: Tue, 12 Feb 2019 14:19:19 GMT

GET
S 200 mem5YaGs126MiZpBA-UNirkOUuhpKKSTjw.woff2
fonts.gstatic.com/s/opensans/v15/ 9 KB
9 KB 10ms
10ms Font
font/woff2 216.58.206.3
Google LLC

General

Check archive.org

Show headers Download Go to

Full URL

https://fonts.gstatic.com/s/opensans/v15/mem5YaGs126MiZpBA-UNirkOUuhpKKSTjw.woff2

Protocol

SPDY

Server

216.58.206.3 Mountain View, United States, ASN15169 (GOOGLE - Google LLC, US),

Reverse DNS

fra16s20-in-f3.1e100.net

Software

sffe /

Resource Hash

50dda9aac0fcea362bdda27ae7833240485ad5a20ccc105c1cd13ea26802a8bd

Security Headers

Name	Value
X-Content-Type-Options	nosniff
X-Xss-Protection	1; mode=block

Request headers

User-Agent: Mozilla/5.0 (Macintosh; Intel Mac OS X 10_12_6) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/63.0.3239.84 Safari/537.36
Referer: https://fonts.googleapis.com/css?family=Open+Sans:300,600
Origin: http://www.nullrefer.com

Response headers

date: Mon, 12 Feb 2018 15:20:27 GMT
x-content-type-options: nosniff
last-modified: Wed, 11 Oct 2017 21:49:48 GMT
server: sffe
age: 1404525
status: 200
content-type: font/woff2
access-control-allow-origin: *
cache-control: public, max-age=31536000
accept-ranges: bytes
timing-allow-origin: *
alt-svc: hq=":443"; ma=2592000; quic=51303431; quic=51303339; quic=51303338; quic=51303337; quic=51303335,quic=":443"; ma=2592000; v="41,39,38,37,35"
content-length: 8916
x-xss-protection: 1; mode=block
expires: Tue, 12 Feb 2019 15:20:27 GMT

Verdicts & Comments Add Verdict or Comment

2 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| __cfRocketOptions object| __cfRl

1 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.

			Domain/Path	Expires	Name / Value
			.nullrefer.com/	1970-01-18 22:56:29	Name: __cfduid Value: d74efc968c4a3642108bd2b809f8db91b1519853351

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.

ajax.cloudflare.com
fonts.googleapis.com
fonts.gstatic.com
www.nullrefer.com
104.19.192.102
104.28.0.99
104.28.1.99
172.217.23.138
216.58.206.3
11b1db435687f568a315b101af42cb8b64fc6302ad2816e4c9f0ded3ce9c7a7f
241160604d1b73eff92a70a3f467c90ee10278c7ecb2471bde55174637c0de31
2f9a5d1fc40b96d2cf7abbec38e8e8669774c848e8636d2eae4d67aa3339d2aa
35a21333c81302e934ee42b7b85b2c6a731bfffb418fe52fe795cb1974186976
3c65fdc720d26c38d701a05c6ecae50133f00b55451c056950f9d34d08ba17e1
40a285b5a7577bdea984696bf69782be6e1b2cdde8e15bd9308b7690a6011366
433890a8d593c7a75f3181078ebf48f4343481206d269807b41961e85334a84e
50dda9aac0fcea362bdda27ae7833240485ad5a20ccc105c1cd13ea26802a8bd
50e7e16fa947036ed479023375a7a44597c72dcc780c110ddb87a28cfa7fd16c
75e3138509fa96bd4c6b2a1485aaaf57ac60f65d690319f5743b0bbdef18b222
97b06c00ccc4e014128123ce3cf40480b063bc362df7cf67497ff6477e2dacb8
bbf0c6ad2258c198413f43f3b41150c6e23a8673fb312b9c5629806546caf25d
c3dad67a08080a266e21b05646996aa41c3c9cd4f65cb902916d6a76978baa0b
cd97087fec9a7a1c32517403b452b8b54e608d68bb106b40f4565df4db8e8b84
d84330ee7c5dccd2a0194f9438c707c3574e5fe1402d37f58019b533587107f5
f04b517ba5d6a0510485689a3e42dac000f51640fd71b986804cba178eae42a5

www.nullrefer.com Open in urlscan Pro 104.28.0.99 Public Scan

Summary

urlscan.io Verdict: No classification

Domain & IP information

Screenshot Live screenshot Full Image

Detected technologies

Page Statistics

16 Requests

0 %HTTPS

0 %IPv6

4 Domains

4 Subdomains

5 IPs

1 Countries

116 kBTransfer

387 kBSize

1 Cookies

2 Outgoing links

Redirected requests

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

Request headers

Response headers

Request headers

Response headers

Request headers

Response headers

Request headers

Response headers

Request headers

Response headers

Request headers

Response headers

Request headers

Response headers

Request headers

Response headers

Request headers

Response headers

Request headers

Response headers

Request headers

Response headers

Request headers

Response headers

Request headers

Response headers

Request headers

Response headers

Request headers

Response headers

Request headers

Response headers

Verdicts & Comments Add Verdict or Comment

2 JavaScript Global Variables

1 Cookies

Indicators

www.nullrefer.com Open in urlscan Pro
104.28.0.99 Public Scan

Screenshot
Live screenshot

Full Image

16
Requests

0 %
HTTPS

0 %
IPv6

4
Domains

4
Subdomains

5
IPs

1
Countries

116 kB
Transfer

387 kB
Size

1
Cookies

16 HTTP transactions
0 data transactions