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admin.com

admin.com had about 16.64K visits in September 2026, down 31.34% from August; most traffic is direct.

UNIX and Linux System Administration Handbook, Fifth Edtion

Website traffic

How much traffic does admin.com get?

16.64K

-31.34%MoMEstimated monthly visits
78932.77K21.85K10.92K0
Global rank

1,477,421

Country rank · China

60,925

Category rank · Programming and Developer Software

23,618

Average visit duration

00:08

Pages per visit

1.99

Bounce rate

65.58%

Domain age

32 years

Search share

13.5%

Sources

Where does admin.com's traffic come from?

  • Direct
    77.0%
  • Search
    13.5%
  • Social
    4.1%
  • Referrals
    2.7%
  • Display ads
    0.7%
  • Email
    0.7%
  • Generative AI
    0.6%
  • Other
    0.5%
  • Paid search
    0.2%

Regions

Which countries visit admin.com?

  • China
    73.2%
  • United States
    11.4%
  • Germany
    4.4%
  • Brazil
    4.2%
  • United Kingdom
    3.6%

See how admin.com compares with the most visited websites in the world, the fastest growing websites and sites gaining organic search traffic.

Search visibility

What keywords send traffic to admin.com?

Keyword samples

Estimated visitsMonthly searchesVisits ÷ searches
  1. which section of the manual pages deals with system administration commands?BRAND—9000%
  2. daemons linuxBRAND—5400%
  3. unix administrationBRAND—5000%
  4. unix and linux system administration handbookBRAND—4500%
  5. ubuntu system administration guideBRAND—4200%

Keyword rankings

Keyword rankings

Example · google.comUnited States · English

86.4M

Search estimate

New 1 · Up 2

Ranking keywords
12,400
Landing pages
4
Search competitors
4
AI citations
2
PositionEstimated visits
  1. google#142M
  2. gmail#118.2M
  3. google maps#19.4M
  4. google drive#14.1M

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Baidu rank

Site profile

What does admin.com show publicly?

  • HTTP 200
  • Email authentication
  • Hosting ASN
HTTP
200
Page size
27.8 KiB
Hosting
AMAZON-02 · AS16509
Email authentication
SPF · DMARC reject
TLS
TLSv1.3 · 60 days
Page and SEO
Title
UNIX and Linux System Administration Handbook, Fifth Edtion
Description
Home page for the book UNIX and Linux System Administration Handbook by Nemeth, Snyder, Hein, Whaley, and Mackin
Cross-origin redirect
No
Word count
1,296
Internal / external links
31 / 6
Language
en
H1 / H2
19 / 0
Images missing alt
0 / 20
Technology and tracking1 tracking
Technology clues
jQuery
Tracking clues
Google Analytics
External script hosts
ajax.googleapis.com
Server
AmazonS3
Security headers
0 / 6
Email and DNS securitySet
SPF
Set
DMARC
Set · reject
DKIM selectors
Not found
IPv6
No AAAA
SOA
ns-89.awsdns-11.com
NS
ns-1424.awsdns-50.org. · ns-1830.awsdns-36.co.uk. · ns-89.awsdns-11.com. · 1 more
MX
10 localhost.admin.com.
Hosting and networkAS16509
A
3.175.64.97 · 3.175.64.118 · 3.175.64.32 · 3.175.64.125
Hosting ASN
AS16509 · 3.175.64.0/21
Hosting organization
AMAZON-02 - Amazon.com, Inc.
Hosting country
US
BGP announcement
Yes
Reverse DNS
server-3-175-64-97.yvr52.r.cloudfront.net
TLS
TLSv1.3 · Verified
Certificate issuer
Amazon RSA 2048 M04
Certificate remaining
60 days
Certificate SAN
DNS:admin.com · DNS:www.admin.com
robots and AI crawlingHTTP 200
Robots.txt
200
Global Disallow /
No
AI explicitly disallowed
0
AI explicitly allowed
0
Well-known public paths
Present / checked
0 / 5

Website information

When was admin.com registered?

Domain
admin.com
Registration status
Domain registered
Registered
1994-11-17
Registrar
Amazon Registrar, Inc.
Expires
2031-11-16
Domain age
32 years
DNSSEC
No
Registry status
client transfer prohibited

Similar sites

What sites are similar to admin.com?

Website reports in the same category, with nearby monthly visits.

What's in this report

The report starts with a whole-site monthly visit estimate. Search visibility and public site facts follow when they exist.

  • Website traffic is a modeled whole-site estimate, with a source, observation period and confidence.
  • Search visibility is ranking keywords and search traffic, listed separately from whole-site visits.
  • Missing or partial values stay marked in the report.