last data update: 2011/10/17, 09:32

Website loading time

during the test: 0.07 s

cable connection (average): 0.1 s

DSL connection (average): 0.13 s

modem (average): 1.72 s

HTTP headers

Information about DNS servers

admin.comA75.101.140.175IN2573
admin.comNSns2.atrust.comIN2573
admin.comNSns1.atrust.comIN2573

Received from the first DNS server

Request to the server "admin.com"
You used the following DNS server:
DNS Name: ns2.atrust.com
DNS Server Address: 174.129.219.225#53
DNS server aliases:

HEADER opcode: REQUEST, status: NOERROR, id: 35965
flag: qr aa rd REQUEST: 1, ANSWER: 5, AUTHORITY: 0, ADDITIONAL: 3

REQUEST SECTION:
admin.com. IN ANY

ANSWER SECTION:
admin.com. 3600 IN SOA ns1.atrust.com. hostmaster.atrust.com. 2010072102 10800 1200 3600000 3600
admin.com. 3600 IN NS ns2.atrust.com.
admin.com. 3600 IN NS ns1.atrust.com.
admin.com. 3600 IN A 75.101.140.175
admin.com. 3600 IN MX 10 localhost.admin.com.

SECTION NOTES:
ns1.atrust.com. 12000 IN A 63.173.189.1
ns2.atrust.com. 12000 IN A 174.129.219.225
localhost.admin.com. 3600 IN A 127.0.0.1

Received 207 bytes from address 174.129.219.225#53 in 14 ms

Received from the second DNS server

Request to the server "admin.com"
You used the following DNS server:
DNS Name: ns1.atrust.com
DNS Server Address: 63.173.189.1#53
DNS server aliases:

HEADER opcode: REQUEST, status: NOERROR, id: 11452
flag: qr aa rd REQUEST: 1, ANSWER: 5, AUTHORITY: 0, ADDITIONAL: 3

REQUEST SECTION:
admin.com. IN ANY

ANSWER SECTION:
admin.com. 3600 IN SOA ns1.atrust.com. hostmaster.atrust.com. 2010072102 10800 1200 3600000 3600
admin.com. 3600 IN NS ns2.atrust.com.
admin.com. 3600 IN NS ns1.atrust.com.
admin.com. 3600 IN MX 10 localhost.admin.com.
admin.com. 3600 IN A 75.101.140.175

SECTION NOTES:
ns1.atrust.com. 12000 IN A 63.173.189.1
ns2.atrust.com. 12000 IN A 174.129.219.225
localhost.admin.com. 3600 IN A 127.0.0.1

Received 207 bytes from address 63.173.189.1#53 in 53 ms

Subdomains (the first 50)

Typos (misspells)

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Location

IP: 75.101.140.175

continent: NA, country: United States (USA), city: Seattle

Website value

rank in the traffic statistics:

There is not enough data to estimate website value.

Basic information

website build using CSS

code weight: 11.53 KB

text per all code ratio: 57 %

title: UNIX and Linux System Administration Handbook, Fourth Edtion

description:

keywords:

encoding: utf-8

language: en

Website code analysis

one word phrases repeated minimum three times

PhraseQuantity
the7
of5
and4
UNIX3
System3
Administration3

two word phrases repeated minimum three times

PhraseQuantity
of the3
System Administration3

three word phrases repeated minimum three times

B tags

Current edition

Past editions

Obsolete chapters (no longer included)

U tags

I tags

UNIX and Linux System Administration Handbook

UNIX System Administration Handbook

images

file namealternative text
It

headers

H1

Find it online

Excerpts and sample chapters (PDF)

About the book

News, reviews, and media coverage

LWN.net Interview

Free Software Magazine Reviews Linux Administration Handbook, Second Edition

Contact us

H2

H3

H4

H5

H6

internal links

addressanchor text
Table of Contents
Foreword by Tim O'Reilly
Preface
Where to Start
Green IT
Index
Foreword by Linux Torvalds (LAH1E)
Foreword by Allman and McKusick (USAH2E)
Foreword by Dennis Ritchie (USAH1E)
SLIP and PPP (USAH2E)
Usenet News (USAH2E)
Disk Space Management (USAH2E)
Accounting (USAH2E)
UUCP (USAH2E)
Daemons (LAH2E)
img
Contact us

external links

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img
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img
img
an interesting discussion
review
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