classroom.booksource.com - dns.ninja

classroom.booksource.com

DNSSEC⚠️ Not signed
A2606:4700:10::6814:12c2🇺🇸 Cloudflare2606:4700:10::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints
A2606:4700:10::ac42:a289🇺🇸 Cloudflare2606:4700:10::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints
A104.20.18.194Cloudflare104.20.16.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints
A172.66.162.137🇺🇸 Cloudflare172.66.160.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints
HTTPSHTTP/2 ✓ hints match
IPv4 hints104.20.18.194, 172.66.162.137
IPv6 hints2606:4700:10::6814:12c2, 2606:4700:10::ac42:a289

booksource.com

DNSSEC⚠️ Not signed
A2606:4700:10::6814:12c2🇺🇸 Cloudflare2606:4700:10::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints
A2606:4700:10::ac42:a289🇺🇸 Cloudflare2606:4700:10::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints
A104.20.18.194Cloudflare104.20.16.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints
A172.66.162.137🇺🇸 Cloudflare172.66.160.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints
NSgail.ns.cloudflare.com ⭐
NSlangston.ns.cloudflare.com
MXbooksource-com.mail.protection.outlook.com ⭐
TXT00D50000000besl=1TBUX00000000Kz
TXTMS=ms70148754
TXTZOOM_verify_c2vl2yLWdzZ9jqGgBJGKIy
TXTatlassian-domain-verification=z6hKimy1Uktrsukq9NemVEU5uQ1TmeUXG1QgUt1OXl3ofuG...
TXTca3-1e8a6c6c51c74e028dfd5319a756e6b4
TXTiudbs0cejtqamlpdk270p69ss2
TXTv=spf1 ip4:140.150.206.99/32 include:spf.mandrillapp.com include:_spf.salesfo...
HTTPSHTTP/2 ✓ hints match
IPv4 hints104.20.18.194, 172.66.162.137
IPv6 hints2606:4700:10::6814:12c2, 2606:4700:10::ac42:a289
SOAgail.ns.cloudflare.comdns@cloudflare.com serial=2408849754
WOT: SAFE (62/100)
rank #654680 globally
rank #282367 in the tld
📈 Tranco rank: #401,935

Same first word

classroom.at
classroom.school
classroom.gov.ng
classroom.management
classroom.be
classroom.ro
classroom.la
classroom.gr
classroom.fr
classroom.solar
classroom.cloud
classroom.world
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classroom.com
classroom.ws
classroom.name
classroom.au
classroom.solutions
classroom.com.hk
classroom.id
classroom.us
classroom.net
classroom.ai
classroom.pl
classroom.uk
classroom.co.za
classroom.es
classroom.ch
classroom.design
classroom.de
classroom.college
classroom.lol
classroom.com.ar
classroom.gifts
classroom.ge
classroom.works
classroom.bg
classroom.global.ssl.fastly.net
classroom.pro
classroom.fund
classroom.ca
classroom.community
classroom.cz
classroom.network
classroom.rentals
classroom.dk
classroom.cl
classroom.place
classroom.se
classroom.re.kr
classroom.com.au
classroom.cafe
classroom.nl
classroom.si
classroom.im
classroom.leadpages.co
classroom.coach
classroom.online
classroom.kz
classroom.technology
classroom.life
classroom.co
classroom.global
classroom.freetls.fastly.net
classroom.cc
classroom.it.com
classroom.digital
classroom.nyc
classroom.org
classroom.ru

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classmoor.com
colormass.com
clasrooms.com
roomclass.com
losmarcos.mx
mssolarco.com
mssolarco.org
mssolarco.net
carolmoss.com
losmarcos.com.mx
moscorals.ru
losmarcos.com
masscolor.com

DNS History

5 records (4 active, 1 former)

20162017201820192020202120222023202420252026A104.20.18.194172.66.162.1372606:4700:10::6814:12c22606:4700:10::ac42:a28964.73.202.189
●A104.20.18.1942026-02-17 → 2026-07-08 · 3 obs
○ 2016-04-16 08:23:08
● 2026-02-17 03:01:14
● 2026-07-08 02:11:38
●A172.66.162.1372026-02-17 → 2026-07-08 · 3 obs
○ 2016-04-16 08:23:08
● 2026-02-17 03:01:14
● 2026-07-08 02:11:38
●A2606:4700:10::6814:12c22026-02-17 → 2026-07-08 · 3 obs
○ 2016-04-16 08:23:08
● 2026-02-17 03:01:14
● 2026-07-08 02:11:38
●A2606:4700:10::ac42:a2892026-02-17 → 2026-07-08 · 3 obs
○ 2016-04-16 08:23:08
● 2026-02-17 03:01:14
● 2026-07-08 02:11:38
○A64.73.202.1892015-08-21 → 2016-04-16 · 4 obs
● 2015-08-21 02:58:52
● 2016-04-16 08:23:08
○ 2026-02-17 03:01:14
○ 2026-07-08 02:11:38

🔍 DNS Trace

📋 Delegation Chain

ZoneNameserversGlue
comf.gtld-servers.net, j.gtld-servers.net, e.gtld-servers.net, l.gtld-servers.net...-
booksource.comgail.ns.cloudflare.com, langston.ns.cloudflare.com12 records

✅ Authoritative Response

Server:108.162.192.116

NS records: gail.ns.cloudflare.com, langston.ns.cloudflare.com

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for booksource.com (unsigned zone)

⏱️ Timing

Total: 1179ms | Queries: -

📄 Records

TypeCountSample Data
A2104.20.18.194, 172.66.162.137
AAAA22606:4700:10::ac42:a289, 2606:4700:10::6814:12c2
HTTPS1{"priority":1,"target":".","alpn":["h2"]

📌 Glue Records Collected

Total: 12

Out-of-bailiwick: 12 (gail.ns.cloudflare.com, gail.ns.cloudflare.com, gail.ns.cloudflare.com...)

Analysis

IP Addresses

classroom.booksource.com points to the four IP addresses 104.20.18.194, 172.66.162.137, 2606:4700:10::6814:12c2 and 2606:4700:10::ac42:a289.

www.booksource.com, creditworks.co.nz, images.booksource.com plus two other host names have IP numbers in common with classroom.booksource.com.