www.zlib.net Open in urlscan Pro
85.187.148.2 Public Scan

Go To Rescan
Add Verdict Report

URL:
https://www.zlib.net/
Submission: On October 06 via api (October 6th 2023, 10:32:16 am UTC) from US — Scanned from DE

Summary HTTP 9 Redirects Links 70 Behaviour Indicators

Summary

This website contacted 1 IPs in 1 countries across 1 domains to perform 9 HTTP transactions. The main IP is 85.187.148.2, located in United States and belongs to A2HOSTING, US. The main domain is www.zlib.net.
TLS certificate: Issued by cPanel, Inc. Certification Authority on August 14th 2023. Valid for: 3 months.

This is the only time www.zlib.net was scanned on urlscan.io!

urlscan.io Verdict: No classification

Domain & IP information

	IP Address		AS Autonomous System
9	85.187.148.2 85.187.148.2		55293 (A2HOSTING) (A2HOSTING)
9	1

9 85.187.148.2 (United States)

ASN55293 (A2HOSTING, US)
PTR: 85.187.148.2.static.a2webhosting.com

www.zlib.net	Domain lookup VirusTotal SecurityTrails crt.sh Censys Domaintools

	Apex Domain Subdomains	Transfer
9	zlib.net www.zlib.net	55 KB
9	1

	Domain	Requested by
9	www.zlib.net	www.zlib.net
9	1

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

Domain
fosstodon.org
www.libpng.org
gailly.net
en.wikipedia.org
nvd.nist.gov
zlib.net
www.gzip.org
www.faqs.org
www.info-zip.org
www.pkware.com
stackoverflow.com
github.com
docs.oracle.com
www.ddj.com
tools.ietf.org
www.bolet.org
rpmfind.net
www.ibiblio.org
palmzlib.sourceforge.net
www.kallisys.com
www.tenik.co.jp
www.winimage.com
gnuwin32.sourceforge.net
www.codeplex.com
www.componentace.com
zlibnet.codeplex.com
xceed.com
marknelson.us
www.cs.unc.edu
www.boost.org
www.base2ti.com
www.cpan.org
docs.python.org
mkextensions.sourceforge.net
hackage.haskell.org
www.jcraft.com
code.google.com
www.eskimo.com
optipng.sourceforge.net
www.hanshq.net
oku.edu.mie-u.ac.jp
zlib.net.ru
books.google.com
www.oberhumer.com
sources.redhat.com
www.ietf.org
datacompression.info
madler.net

Subject Issuer	Validity	Valid
zlib.net cPanel, Inc. Certification Authority	`2023-08-14` - `2023-11-12`	3 months	crt.sh

This page contains 1 frames:

Primary Page: https://www.zlib.net/
Frame ID: DAB2328FF5B8A59349FF45BC68D32B66
Requests: 9 HTTP requests in this frame

Screenshot
Live screenshot

Full Image

Page Title

zlib Home Site

Page Statistics

9
Requests

100 %
HTTPS

0 %
IPv6

1
Domains

1
Subdomains

1
IPs

1
Countries

55 kB
Transfer

72 kB
Size

0
Cookies

70 Outgoing links

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

URL: https://fosstodon.org/@madler
Title: Mark Adler

Search URL Search Domain Scan URL

URL: http://www.libpng.org/pub/png/
Title: PNG Home Page

Search URL Search Domain Scan URL

URL: http://gailly.net/
Title: Jean-loup Gailly

Search URL Search Domain Scan URL

URL: http://en.wikipedia.org/wiki/Mark_Adler
Title: Mark Adler

Search URL Search Domain Scan URL

URL: https://nvd.nist.gov/vuln/detail/CVE-2022-37434
Title: CVE-2022-37434

Search URL Search Domain Scan URL

URL: https://zlib.net/
Title: https://zlib.net/

Search URL Search Domain Scan URL

URL: http://www.gzip.org/
Title: gzip

Search URL Search Domain Scan URL

URL: http://www.faqs.org/faqs/compression-faq/
Title: comp.compression FAQ list

Search URL Search Domain Scan URL

URL: http://www.info-zip.org/pub/infozip/
Title: Info-ZIP

Search URL Search Domain Scan URL

URL: http://www.info-zip.org/pub/infozip/Zip.html
Title: Zip

Search URL Search Domain Scan URL

URL: http://www.info-zip.org/pub/infozip/UnZip.html
Title: UnZip

Search URL Search Domain Scan URL

URL: http://www.pkware.com/
Title: PKWARE

Search URL Search Domain Scan URL

URL: https://stackoverflow.com/
Title: Stack Overflow

Search URL Search Domain Scan URL

URL: https://github.com/madler/zlib
Title: zlib's GitHub repository

Search URL Search Domain Scan URL

URL: https://docs.oracle.com/javase/8/docs/api/java/util/zip/package-summary.html
Title: raw class

Search URL Search Domain Scan URL

URL: https://docs.oracle.com/javase/8/docs/technotes/guides/jar/jarGuide.html
Title: JAR archive format

Search URL Search Domain Scan URL

URL: http://www.ddj.com/
Title: Dr. Dobb's Journal

Search URL Search Domain Scan URL

URL: http://www.libpng.org/pub/png/pngcode.html
Title: libpng

Search URL Search Domain Scan URL

URL: http://www.libpng.org/pub/png/pngapps.html
Title: PNG-supporting applications

Search URL Search Domain Scan URL

URL: http://zlib.net/mailman/listinfo/zlib-announce_madler.net
Title: Zlib-announce mailing list

Search URL Search Domain Scan URL

URL: http://zlib.net/mailman/listinfo/zlib-devel_madler.net
Title: Zlib-devel mailing list

Search URL Search Domain Scan URL

URL: http://tools.ietf.org/html/rfc1950
Title: RFC 1950 ZLIB Compressed Data Format Specification version 3.3

Search URL Search Domain Scan URL

URL: http://tools.ietf.org/html/rfc1951
Title: RFC 1951 DEFLATE Compressed Data Format Specification version 1.3

Search URL Search Domain Scan URL

URL: http://tools.ietf.org/html/rfc1952
Title: RFC 1952 GZIP file format specification version 4.3

Search URL Search Domain Scan URL

URL: https://github.com/madler/infgen/
Title: Deflate stream disassembler.

Search URL Search Domain Scan URL

URL: http://www.bolet.org/~pornin/deflate-flush.html
Title: zlib's deflate flush modes

Search URL Search Domain Scan URL

URL: https://github.com/madler/crcany
Title: Code to generate any CRC, with a list of CRC descriptions.

Search URL Search Domain Scan URL

URL: https://github.com/madler/spoof
Title: Code to modify a message so that it generates the desired CRC.

Search URL Search Domain Scan URL

URL: https://github.com/madler/sunzip
Title: Code to read a zip file as a stream and extract its contents.

Search URL Search Domain Scan URL

URL: http://rpmfind.net/linux/rpm2html/search.php?query=zlib
Title: shared

Search URL Search Domain Scan URL

URL: http://rpmfind.net/linux/rpm2html/search.php?query=zlib-devel
Title: static plus headers

Search URL Search Domain Scan URL

URL: http://www.ibiblio.org/pub/packages/solaris/sparc/
Title: zlib for Solaris

Search URL Search Domain Scan URL

URL: http://palmzlib.sourceforge.net/
Title: zlib for Palm Pilot

Search URL Search Domain Scan URL

URL: http://www.kallisys.com/newton/zlib/
Title: zlib for Newton OS

Search URL Search Domain Scan URL

URL: http://www.tenik.co.jp/~adachi/wince/
Title: zlib for Windows CE

Search URL Search Domain Scan URL

URL: http://www.winimage.com/zLibDll/
Title: zlib for Windows 9x/NT/2000/XP/2003

Search URL Search Domain Scan URL

URL: http://gnuwin32.sourceforge.net/packages/zlib.htm
Title: zlib for Windows 9x/NT

Search URL Search Domain Scan URL

URL: http://www.codeplex.com/DotNetZip
Title: DotNetZip

Search URL Search Domain Scan URL

URL: http://www.componentace.com/zlib_.NET.htm
Title: zlib for .NET in C#

Search URL Search Domain Scan URL

URL: http://zlibnet.codeplex.com/
Title: zlib DLL wrapper for .NET in C#

Search URL Search Domain Scan URL

URL: http://xceed.com/Zip_Net_Intro.html?SrcUrl=zlib.net
Title: Zip for .NET

Search URL Search Domain Scan URL

URL: https://marknelson.us/
Title: Mark Nelson

Search URL Search Domain Scan URL

URL: https://marknelson.us/posts/1997/01/01/zlib-engine.html
Title: ZlibTool article

Search URL Search Domain Scan URL

URL: http://www.cs.unc.edu/Research/compgeom/gzstream/
Title: zlib C++ wrapper

Search URL Search Domain Scan URL

URL: http://www.boost.org/libs/iostreams/doc/home.html
Title: C++ zlib and gzip filters

Search URL Search Domain Scan URL

URL: http://www.base2ti.com/zlib.htm
Title: zlib Delphi 5 interface

Search URL Search Domain Scan URL

URL: http://www.cpan.org/modules/by-module/Compress/
Title: zlib Perl interface

Search URL Search Domain Scan URL

URL: http://docs.python.org/library/zlib.html
Title: zlib Python interface

Search URL Search Domain Scan URL

URL: http://mkextensions.sourceforge.net/
Title: zlib Tcl interface

Search URL Search Domain Scan URL

URL: http://hackage.haskell.org/package/zlib/
Title: zlib Haskell interface

Search URL Search Domain Scan URL

URL: http://www.jcraft.com/jzlib/
Title: zlib reimplementation in pure Java

Search URL Search Domain Scan URL

URL: https://marknelson.us/posts/1997/12/01/cup-of-zip.html
Title: JavaZip article

Search URL Search Domain Scan URL

URL: http://code.google.com/p/jzran
Title: Random access for gzip archives, for Java

Search URL Search Domain Scan URL

URL: http://www.winimage.com/
Title: Gilles Vollant

Search URL Search Domain Scan URL

URL: http://www.winimage.com/zLibDll/unzip.html
Title: mini-zip and mini-unzip

Search URL Search Domain Scan URL

URL: http://www.eskimo.com/~scottlu/
Title: Scott Ludwig

Search URL Search Domain Scan URL

URL: http://www.eskimo.com/~scottlu/win/
Title: CExe executable compressor

Search URL Search Domain Scan URL

URL: http://optipng.sourceforge.net/pngtech/
Title: zlib technical issues, including spec errors

Search URL Search Domain Scan URL

URL: https://www.hanshq.net/zip.html
Title: Zip Files: History, Explanation and Implementation

Search URL Search Domain Scan URL

URL: http://oku.edu.mie-u.ac.jp/~okumura/compression/zlib.html
Title: zlib information in Japanese

Search URL Search Domain Scan URL

URL: http://zlib.net.ru/
Title: zlib information in Russian

Search URL Search Domain Scan URL

URL: https://books.google.com/books/about/Real_World_Scanning_and_Halftones.html?id=Yr01lLfnQ54C
Title: Real World Scanning and Halftones

Search URL Search Domain Scan URL

URL: http://www.oberhumer.com/opensource/lzo/
Title: LZO `real-time' data compression library

Search URL Search Domain Scan URL

URL: http://code.google.com/p/lz4/
Title: lz4, a very fast compression algorithm

Search URL Search Domain Scan URL

URL: https://github.com/facebook/zstd
Title: Zstandard, a better compression algorithm

Search URL Search Domain Scan URL

URL: http://sources.redhat.com/bzip2/
Title: libbzip2

Search URL Search Domain Scan URL

URL: http://www.ietf.org/rfc/rfc1979.txt
Title: PPP Deflate Protocol

Search URL Search Domain Scan URL

URL: http://zlib.net/pigz/
Title: pigz (parallel gzip) Home Page

Search URL Search Domain Scan URL

URL: http://datacompression.info/
Title: DataCompression.info

Search URL Search Domain Scan URL

URL: https://madler.net/madler/pgp.html
Title: PGP key

Search URL Search Domain Scan URL

Redirected requests

There were HTTP redirect chains for the following requests:

9 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 / Show response
www.zlib.net/ 31 KB
9 KB 543ms
172ms Document
text/html 85.187.148.2
A2HOSTING

General

Check archive.org

Show headers Download Go to

Full URL

https://www.zlib.net/

Protocol

HTTP/1.1

Security

TLS 1.3, , AES_256_GCM

Server

85.187.148.2 , United States, ASN55293 (A2HOSTING, US),

Reverse DNS

85.187.148.2.static.a2webhosting.com

Software

Apache /

Resource Hash

2a75fa6967617d42a8cc0120784e39ac5d48930b41da5dc49cfc815dbbb764aa

Security Headers

Name	Value
Strict-Transport-Security	max-age=63072000; includeSubDomains
X-Content-Type-Options	nosniff
X-Frame-Options	SAMEORIGIN

Request headers

Upgrade-Insecure-Requests: 1
User-Agent: Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/117.0.5938.149 Safari/537.36
accept-language: de-DE,de;q=0.9

Response headers

Accept-Ranges: bytes
Cache-Control: max-age=3600, must-revalidate
Connection: Keep-Alive
Content-Encoding: gzip
Content-Length: 9082
Content-Type: text/html
Date: Fri, 06 Oct 2023 10:32:11 GMT
ETag: "de853d-7c15-6032fc8ed7033-gzip"
Keep-Alive: timeout=3, max=500
Last-Modified: Fri, 18 Aug 2023 10:13:49 GMT
Server: Apache
Strict-Transport-Security: max-age=63072000; includeSubDomains
Vary: Accept-Encoding
X-Content-Type-Options: nosniff
X-Frame-Options: SAMEORIGIN

GET
H/1.1 200
OK zlib3d-b1.png
www.zlib.net/images/ 21 KB
21 KB 172ms
172ms Image
image/png 85.187.148.2
A2HOSTING

General

Check archive.org

Show headers Download Go to Show image

Full URL

https://www.zlib.net/images/zlib3d-b1.png

Requested by

Host: www.zlib.net
URL: https://www.zlib.net/

Protocol

HTTP/1.1

Security

TLS 1.3, , AES_256_GCM

Server

85.187.148.2 , United States, ASN55293 (A2HOSTING, US),

Reverse DNS

85.187.148.2.static.a2webhosting.com

Software

Apache /

Resource Hash

6b07c17f68a007b4930aa473f943a68ba7da5ed9e180e2ced23faca428697d2e

Security Headers

Name	Value
Strict-Transport-Security	max-age=63072000; includeSubDomains
X-Content-Type-Options	nosniff
X-Frame-Options	SAMEORIGIN

Request headers

accept-language: de-DE,de;q=0.9
Referer: https://www.zlib.net/
User-Agent: Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/117.0.5938.149 Safari/537.36

Response headers

Date: Fri, 06 Oct 2023 10:32:11 GMT
Strict-Transport-Security: max-age=63072000; includeSubDomains
X-Content-Type-Options: nosniff
Last-Modified: Fri, 27 Apr 2001 10:15:50 GMT
Server: Apache
Content-Encoding: gzip
ETag: "44046e3-5366-382ea051ee180-gzip"
X-Frame-Options: SAMEORIGIN
Vary: Accept-Encoding
Content-Type: image/png
Cache-Control: max-age=604800, public
Connection: Keep-Alive
Accept-Ranges: bytes
Keep-Alive: timeout=3, max=499
Content-Length: 21373

GET
H/1.1 200
OK zlib_ddj.png
www.zlib.net/images/ 17 KB
17 KB 343ms
171ms Image
image/png 85.187.148.2
A2HOSTING

General

Check archive.org

Show headers Download Go to Show image

Full URL

https://www.zlib.net/images/zlib_ddj.png

Requested by

Host: www.zlib.net
URL: https://www.zlib.net/

Protocol

HTTP/1.1

Security

TLS 1.3, , AES_256_GCM

Server

85.187.148.2 , United States, ASN55293 (A2HOSTING, US),

Reverse DNS

85.187.148.2.static.a2webhosting.com

Software

Apache /

Resource Hash

b9c50afcdbe2bc64a88fd75fb754de0ecc0da8756842f8aa9709251703c84e40

Security Headers

Name	Value
Strict-Transport-Security	max-age=63072000; includeSubDomains
X-Content-Type-Options	nosniff
X-Frame-Options	SAMEORIGIN

Request headers

accept-language: de-DE,de;q=0.9
Referer: https://www.zlib.net/
User-Agent: Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/117.0.5938.149 Safari/537.36

Response headers

Date: Fri, 06 Oct 2023 10:32:12 GMT
Strict-Transport-Security: max-age=63072000; includeSubDomains
X-Content-Type-Options: nosniff
Last-Modified: Fri, 27 Apr 2001 10:15:51 GMT
Server: Apache
Content-Encoding: gzip
ETag: "44046e4-434b-382ea052e23c0-gzip"
X-Frame-Options: SAMEORIGIN
Vary: Accept-Encoding
Content-Type: image/png
Cache-Control: max-age=604800, public
Connection: Keep-Alive
Accept-Ranges: bytes
Keep-Alive: timeout=3, max=498
Content-Length: 17250

GET
H/1.1 200
OK zlib-email.png
www.zlib.net/ 919 B
1 KB 492ms
168ms Image
image/png 85.187.148.2
A2HOSTING

General

Check archive.org

Show headers Download Go to Show image

Full URL

https://www.zlib.net/zlib-email.png

Requested by

Host: www.zlib.net
URL: https://www.zlib.net/

Protocol

HTTP/1.1

Security

TLS 1.3, , AES_256_GCM

Server

85.187.148.2 , United States, ASN55293 (A2HOSTING, US),

Reverse DNS

85.187.148.2.static.a2webhosting.com

Software

Apache /

Resource Hash

d19a90be9072b591afbb2b86fcc55d941a29e493aed6160c9d36aaf9fa79776a

Security Headers

Name	Value
Strict-Transport-Security	max-age=63072000; includeSubDomains
X-Content-Type-Options	nosniff
X-Frame-Options	SAMEORIGIN

Request headers

accept-language: de-DE,de;q=0.9
Referer: https://www.zlib.net/
User-Agent: Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/117.0.5938.149 Safari/537.36

Response headers

Date: Fri, 06 Oct 2023 10:32:12 GMT
Strict-Transport-Security: max-age=63072000; includeSubDomains
X-Content-Type-Options: nosniff
Last-Modified: Thu, 16 Aug 2007 00:33:54 GMT
Server: Apache
Content-Encoding: gzip
ETag: "17af2d5-397-437c63aa84080-gzip"
X-Frame-Options: SAMEORIGIN
Vary: Accept-Encoding
Content-Type: image/png
Cache-Control: max-age=604800, public
Connection: Keep-Alive
Accept-Ranges: bytes
Keep-Alive: timeout=3, max=500
Content-Length: 942

GET
H/1.1 200
OK li_blue.png
www.zlib.net/images/ 302 B
816 B 494ms
168ms Image
image/png 85.187.148.2
A2HOSTING

General

Check archive.org

Show headers Download Go to Show image

Full URL

https://www.zlib.net/images/li_blue.png

Requested by

Host: www.zlib.net
URL: https://www.zlib.net/

Protocol

HTTP/1.1

Security

TLS 1.3, , AES_256_GCM

Server

85.187.148.2 , United States, ASN55293 (A2HOSTING, US),

Reverse DNS

85.187.148.2.static.a2webhosting.com

Software

Apache /

Resource Hash

b12d1b2a46ad7bb8f13c54e4a68a070a65b264e8d0eeffde01a1374db24b3ed1

Security Headers

Name	Value
Strict-Transport-Security	max-age=63072000; includeSubDomains
X-Content-Type-Options	nosniff
X-Frame-Options	SAMEORIGIN

Request headers

accept-language: de-DE,de;q=0.9
Referer: https://www.zlib.net/
User-Agent: Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/117.0.5938.149 Safari/537.36

Response headers

Date: Fri, 06 Oct 2023 10:32:12 GMT
Strict-Transport-Security: max-age=63072000; includeSubDomains
X-Content-Type-Options: nosniff
Last-Modified: Fri, 27 Apr 2001 10:15:47 GMT
Server: Apache
Content-Encoding: gzip
ETag: "44046de-12e-382ea04f11ac0-gzip"
X-Frame-Options: SAMEORIGIN
Vary: Accept-Encoding
Content-Type: image/png
Cache-Control: max-age=604800, public
Connection: Keep-Alive
Accept-Ranges: bytes
Keep-Alive: timeout=3, max=500
Content-Length: 322

GET
H/1.1 200
OK li_green.png
www.zlib.net/images/ 302 B
819 B 493ms
166ms Image
image/png 85.187.148.2
A2HOSTING

General

Check archive.org

Show headers Download Go to Show image

Full URL

https://www.zlib.net/images/li_green.png

Requested by

Host: www.zlib.net
URL: https://www.zlib.net/

Protocol

HTTP/1.1

Security

TLS 1.3, , AES_256_GCM

Server

85.187.148.2 , United States, ASN55293 (A2HOSTING, US),

Reverse DNS

85.187.148.2.static.a2webhosting.com

Software

Apache /

Resource Hash

0ef29e0e417588163795e594655f0f8f8694bc26d1a95d7eacd32e8093e2cd2a

Security Headers

Name	Value
Strict-Transport-Security	max-age=63072000; includeSubDomains
X-Content-Type-Options	nosniff
X-Frame-Options	SAMEORIGIN

Request headers

accept-language: de-DE,de;q=0.9
Referer: https://www.zlib.net/
User-Agent: Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/117.0.5938.149 Safari/537.36

Response headers

Date: Fri, 06 Oct 2023 10:32:12 GMT
Strict-Transport-Security: max-age=63072000; includeSubDomains
X-Content-Type-Options: nosniff
Last-Modified: Fri, 27 Apr 2001 10:15:48 GMT
Server: Apache
Content-Encoding: gzip
ETag: "44046df-12e-382ea05005d00-gzip"
X-Frame-Options: SAMEORIGIN
Vary: Accept-Encoding
Content-Type: image/png
Cache-Control: max-age=604800, public
Connection: Keep-Alive
Accept-Ranges: bytes
Keep-Alive: timeout=3, max=500
Content-Length: 325

GET
H/1.1 200
OK li_red.png
www.zlib.net/images/ 302 B
816 B 513ms
170ms Image
image/png 85.187.148.2
A2HOSTING

General

Check archive.org

Show headers Download Go to Show image

Full URL

https://www.zlib.net/images/li_red.png

Requested by

Host: www.zlib.net
URL: https://www.zlib.net/

Protocol

HTTP/1.1

Security

TLS 1.3, , AES_256_GCM

Server

85.187.148.2 , United States, ASN55293 (A2HOSTING, US),

Reverse DNS

85.187.148.2.static.a2webhosting.com

Software

Apache /

Resource Hash

ecbbf1b6975047f1cf3c1bf7f4b2ace14da8e3cfa4bc84572eea2cc48eb9c9e1

Security Headers

Name	Value
Strict-Transport-Security	max-age=63072000; includeSubDomains
X-Content-Type-Options	nosniff
X-Frame-Options	SAMEORIGIN

Request headers

accept-language: de-DE,de;q=0.9
Referer: https://www.zlib.net/
User-Agent: Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/117.0.5938.149 Safari/537.36

Response headers

Date: Fri, 06 Oct 2023 10:32:12 GMT
Strict-Transport-Security: max-age=63072000; includeSubDomains
X-Content-Type-Options: nosniff
Last-Modified: Fri, 27 Apr 2001 10:15:48 GMT
Server: Apache
Content-Encoding: gzip
ETag: "44046e1-12e-382ea05005d00-gzip"
X-Frame-Options: SAMEORIGIN
Vary: Accept-Encoding
Content-Type: image/png
Cache-Control: max-age=604800, public
Connection: Keep-Alive
Accept-Ranges: bytes
Keep-Alive: timeout=3, max=497
Content-Length: 322

GET
H/1.1 200
OK li_yellow.png
www.zlib.net/images/ 295 B
812 B 349ms
176ms Image
image/png 85.187.148.2
A2HOSTING

General

Check archive.org

Show headers Download Go to Show image

Full URL

https://www.zlib.net/images/li_yellow.png

Requested by

Host: www.zlib.net
URL: https://www.zlib.net/

Protocol

HTTP/1.1

Security

TLS 1.3, , AES_256_GCM

Server

85.187.148.2 , United States, ASN55293 (A2HOSTING, US),

Reverse DNS

85.187.148.2.static.a2webhosting.com

Software

Apache /

Resource Hash

9e4963cdc2098ba0890fbdde7795547c2193a7088f4b11c054d4872e36ba252f

Security Headers

Name	Value
Strict-Transport-Security	max-age=63072000; includeSubDomains
X-Content-Type-Options	nosniff
X-Frame-Options	SAMEORIGIN

Request headers

accept-language: de-DE,de;q=0.9
Referer: https://www.zlib.net/
User-Agent: Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/117.0.5938.149 Safari/537.36

Response headers

Date: Fri, 06 Oct 2023 10:32:12 GMT
Strict-Transport-Security: max-age=63072000; includeSubDomains
X-Content-Type-Options: nosniff
Last-Modified: Fri, 27 Apr 2001 10:15:48 GMT
Server: Apache
Content-Encoding: gzip
ETag: "44046e2-127-382ea05005d00-gzip"
X-Frame-Options: SAMEORIGIN
Vary: Accept-Encoding
Content-Type: image/png
Cache-Control: max-age=604800, public
Connection: Keep-Alive
Accept-Ranges: bytes
Keep-Alive: timeout=3, max=500
Content-Length: 318

GET
H/1.1 200
OK madler-email.png
www.zlib.net/ 1 KB
2 KB 200ms
184ms Image
image/png 85.187.148.2
A2HOSTING

General

Check archive.org

Show headers Download Go to Show image

Full URL

https://www.zlib.net/madler-email.png

Requested by

Host: www.zlib.net
URL: https://www.zlib.net/

Protocol

HTTP/1.1

Security

TLS 1.3, , AES_256_GCM

Server

85.187.148.2 , United States, ASN55293 (A2HOSTING, US),

Reverse DNS

85.187.148.2.static.a2webhosting.com

Software

Apache /

Resource Hash

230d3ede9b44ee4a0fd83ab6fca41e71aff82274213dc230b7e371a9b97db371

Security Headers

Name	Value
Strict-Transport-Security	max-age=63072000; includeSubDomains
X-Content-Type-Options	nosniff
X-Frame-Options	SAMEORIGIN

Request headers

accept-language: de-DE,de;q=0.9
Referer: https://www.zlib.net/
User-Agent: Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/117.0.5938.149 Safari/537.36

Response headers

Date: Fri, 06 Oct 2023 10:32:12 GMT
Strict-Transport-Security: max-age=63072000; includeSubDomains
X-Content-Type-Options: nosniff
Last-Modified: Thu, 16 Aug 2007 00:33:53 GMT
Server: Apache
Content-Encoding: gzip
ETag: "17af2cb-596-437c63a98fe40-gzip"
X-Frame-Options: SAMEORIGIN
Vary: Accept-Encoding
Content-Type: image/png
Cache-Control: max-age=604800, public
Connection: Keep-Alive
Accept-Ranges: bytes
Keep-Alive: timeout=3, max=500
Content-Length: 1453

Verdicts & Comments Add Verdict or Comment

0 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.

Security Headers

This page lists any security headers set by the main page. If you want to understand what these mean and how to use them, head on over to this page

Header	Value
Strict-Transport-Security	max-age=63072000; includeSubDomains
X-Content-Type-Options	nosniff
X-Frame-Options	SAMEORIGIN

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.

www.zlib.net
85.187.148.2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www.zlib.net Open in urlscan Pro 85.187.148.2 Public Scan

Summary

urlscan.io Verdict: No classification

Domain & IP information

Screenshot Live screenshot Full Image

Page Title

Page Statistics

9 Requests

100 %HTTPS

0 %IPv6

1 Domains

1 Subdomains

1 IPs

1 Countries

55 kBTransfer

72 kBSize

0 Cookies

70 Outgoing links

Redirected requests

9 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

Verdicts & Comments Add Verdict or Comment

0 JavaScript Global Variables

0 Cookies

Security Headers

Indicators

www.zlib.net Open in urlscan Pro
85.187.148.2 Public Scan

Screenshot
Live screenshot

Full Image

9
Requests

100 %
HTTPS

0 %
IPv6

1
Domains

1
Subdomains

1
IPs

1
Countries

55 kB
Transfer

72 kB
Size

0
Cookies

9 HTTP transactions
0 data transactions