ADMIN.COM Website Review

Pages Indexed

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Page Information

Title:
UNIX and Linux System Administration Handbook, Fifth Edtion
Length: 59 character(s); Best length: 10 ~ 60 character(s)
Meta description:
Home page for the book UNIX and Linux System Administration Handbook by Nemeth, Snyder, Hein, Whaley, and Mackin
Length: 112 character(s); Best length: 50 ~ 160 character(s)
Meta keywords:
UNIX system administration, Linux system administration, Evi Nemeth, Trent R. Hein, Ben Whaley, Garth Snyder, Dan Mackin
Length: 120 character(s); Best length: 10 ~ 255 character(s)
H1 Tag:
Find it online
Length: 14 character(s); Best length: 10 ~ 255 character(s)

Site Technology

Server:
AmazonS3
SSL Secure:
Available
robots.txt:
Unavailable
XML Sitemap:
Unavailable
Gzip Compress:
Unavailable
favicon.ico:
Unavailable

HTTP Header Analysis

HTTP header fields are components of the message header of requests and responses in the Hypertext Transfer Protocol (HTTP). They define the operating parameters of an HTTP transaction. The header fields are not directly displayed by normal web browsers like Internet Explorer, Google Chrome, Firefox etc. Below is the HTTP Header information of admin.com:
HTTP/1.1 200 OK
Content-Type: text/html
Content-Length: 28443
Connection: keep-alive
Last-Modified: Wed, 16 Aug 2017 03:36:33 GMT
Server: AmazonS3
Date: Tue, 20 May 2025 09:13:31 GMT
ETag: "595562ea7990edfe553fed5d38b71fdc"
X-Cache: Hit from cloudfront
Via: 1.1 f4c38e024a95b76a27c9f3dc9ff2eda6.cloudfront.net (CloudFront)
X-Amz-Cf-Pop: IAD12-P1
X-Amz-Cf-Id: O3ZngTSrsfFt91UjvXRP3PV9Y7IewxyNw_igNraFN26OkAERRNlIGQ==
Age: 81709

DNS Record Analysis

Domain Name Systes (DNS) translates easily memorized domain names to the numerical IP addresses needed for the purpose of locating computer services and devices worldwide. There are total 11 DNS record(s) of admin.com.
Host Type IP/Target TTL Extra Infomation
admin.comA60
admin.comA60
admin.comA60
admin.comA60
admin.comNS19872
admin.comNS19872
admin.comNS19872
admin.comNS19872
admin.comSOA900expire: 1209600
serial: 1
admin.comMX300pri: 10
admin.comTXT
v=spf1 -all
21600