Main

processing priority

3

site type

0 (generic, awaiting analysis)

review version

11

html import

20 (imported)

Events

first seen date

2025-02-12 12:27:28

expired found date

-

created at

2025-02-12 12:27:28

updated at

2025-02-12 12:27:29

Domain name statistics

length

17

crc

55682

tld

86

nm parts

0

nm random digits

0

nm rare letters

0

Connections

is subdomain of id

183242743 (cs168.io)

previous id

0

replaced with id

0

related id

-

dns primary id

0

dns alternative id

0

lifecycle status

0 (unclassified, or currently active)

Subdomains and pages

deleted subdomains

0

page imported products

0

page imported random

0

page imported parking

0

Error counters

count skipped due to recent timeouts on the same server IP

0

count content received but rejected due to 11-799

0

count dns errors

0

count cert errors

0

count timeouts

0

count http 429

0

count http 404

0

count http 403

0

count http 5xx

0

next operation date

-

Server

server bits

server ip

-

Mainpage statistics

mp import status

20

mp rejected date

-

mp saved date

-

mp size orig

22152

mp size raw text

3139

mp inner links count

61

mp inner links status

10 (links queued, awaiting import)

Open Graph

title

Home

description

https://textbook.cs168.io

image

site name

CS 168 Textbook

author

updated

2026-03-07 12:40:23

raw text

Home | CS 168 Textbook Skip to main content Menu Expand (external link) Document Search Copy Copied CS 168 Textbook Home Introduction Introduction to the Internet Layers of the Internet Headers Network Architecture Designing Resource Sharing Links Routing Introduction to Routing Model for Intra-Domain Routing Routing States Distance-Vector Protocols Link-State Protocols Addressing Router Hardware Model for Inter-Domain Routing Border Gateway Protocol (BGP) BGP Implementation and Issues IP Header Transport Transport Layer Principles TCP Design TCP Implementation Congestion Control Principles Congestion Control Design Congestion Control Implementation TCP Throughput Model Congestion Control Issues Router-Assisted Congestion Control Applications DNS HTTP End-to-End Ethernet Layer 2 Routing (STP) ARP: Connecting Layers 2 and 3 DHCP: Joining Networks NAT: Network Address Translation TLS: Secu...

Text analysis

redirect type

0 (-)

block type

0 (no issues)

detected language

0 (awaiting analysis)

category id

Edukacja (47)

index version

1

spam phrases

0

Text statistics

text nonlatin

0

text cyrillic

0

text characters

2418

text words

413

text unique words

226

text lines

110

text sentences

17

text paragraphs

2

text words per sentence

24

text matched phrases

0

text matched dictionaries

0

RSS

rss path

rss status

1 (priority 1 already searched, no matches found)

rss found date

-

rss size orig

0

rss items

0

rss spam phrases

0

rss detected language

0 (awaiting analysis)

inbefore feed id

-

inbefore status

0 (new)

Sitemap

sitemap path

sitemap status

1 (priority 1 already searched, no matches found)

sitemap review version

2

sitemap urls count

0

sitemap urls adult

0

sitemap filtered products

0

sitemap filtered videos

0

sitemap found date

-

sitemap process date

-

sitemap first import date

-

sitemap last import date

-