`cdn.schoolblocks.com`

DNSSEC	⚠️ Not signed
A	3.168.40.49^{🇺🇸 Amazon3.168.40.0/23}
		PTR	`server-3-168-40-49.ord58.r.cloudfront.net`
A	3.168.40.53^{🇺🇸 Amazon3.168.40.0/23}
A	3.168.40.80^{🇺🇸 Amazon3.168.40.0/23}
A	3.168.40.83^{🇺🇸 Amazon3.168.40.0/23}

`schoolblocks.com`

	DNSSEC	⚠️ Not signed
	A	13.224.125.35^{🇺🇸 Amazon13.224.125.0/24 - Cloudfront}
	A	13.224.125.51^{🇺🇸 Amazon13.224.125.0/24 - Cloudfront}
	A	13.224.125.121^{🇺🇸 Amazon13.224.125.0/24 - Cloudfront}
	A	13.224.125.123^{🇺🇸 Amazon13.224.125.0/24 - Cloudfront}
	NS	`ns-1336.awsdns-39.org` ⭐
	NS	`ns-1914.awsdns-47.co.uk`
	NS	`ns-530.awsdns-02.net`
	NS	`ns-93.awsdns-11.com`
	MX	`aspmx.l.google.com` ⭐
	MX	`alt1.aspmx.l.google.com`⁽²⁰⁾
	MX	`alt2.aspmx.l.google.com`⁽³⁰⁾
	MX	`aspmx2.googlemail.com`⁽⁴⁰⁾
	MX	`aspmx3.googlemail.com`⁽⁵⁰⁾
	TXT	`MS=ms74590198`
	TXT	`google-site-verification=2nMlmZ_dZGMqCM4Hd7nvJkfkXd4didIirJwrJ8na_UI`
	TXT	`google-site-verification=5yXePFzV5A_IU34vbjk5y8-5DK_H37ngMpwfOKeJADE`
	TXT	`google-site-verification=VICvh2R_hZaQ2hp56TM9HeR0c75Uwxhr4aLt-8jLiCs`
	TXT	`google-site-verification=YSJb899gxlbIdQWAL02M_B6tORpczhZGJ370ca96VXs`
	TXT	`google-site-verification=cZsMb4Du4Ecv_d5nzk0OF0I0I9EDuRpqfByNknWCX4s`
	TXT	`v=spf1 include:_spf.google.com include:servers.mcsv.net include:spf.mandrilla...`
	SOA	`ns-1336.awsdns-39.org`awsdns-hostmaster@amazon.com serial=1

rank #602640 globally
rank #264495 in the tld
📈 Tranco rank: #189,727

Subdomains

images.cdn.schoolblocks.com

Same first word

cdn.glass

cdn.kitchen

cdn.land

cdn.photos

cdn.cn

cdn.ist

cdn.it

cdn.mcpe.me

cdn.sx.cn

cdn.tn

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cdn.moe

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cdn.fm

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cdn.email

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cdn.tips

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cdn.com.et

cdn.tools

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cdn.nz

cdn.group

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cdn.su

cdn.network

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cdn.nat.tn

cdn.si

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cdn.net.ar

cdn.digital

cdn.lol

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cdn.pw

cdn.gov.in

cdn.ne.jp

cdn.by

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cdn.fail

cdn.de

cdn.moi

cdn.tech

cdn.tw

cdn.com.ua

cdn.com.ar

cdn.rs.gov.br

cdn.joburg

cdn.(0x787878)

cdn.gallery

cdn.net.id

cdn.consulting

cdn.boutique

cdn.net

cdn.s3.ap-southeast-1.amazonaws.com

cdn.co.kr

cdn.asia

cdn.simplesite.com

cdn.vg

cdn.es

cdn.myspreadshop.com

cdn.com.au

cdn.az

cdn.fi

cdn.com.tr

cdn.ski

cdn.at

cdn.ma

cdn.it.com

cdn.systems

cdn.sh

cdn.pt

cdn.net.br

cdn.diamonds

cdn.technology

cdn.edu.vn

cdn.ah.cn

cdn.com.im

cdn.bz

cdn.com

cdn.kiwi

cdn.tf

cdn.fo

cdn.ir

cdn.wiki

cdn.do

cdn.edgesuite.net

cdn.id

cdn.info

cdn.store

cdn.pub

cdn.biz.id

cdn.hk

cdn.software

cdn.ph

cdn.co.il

cdn.gal

cdn.ac.uk

cdn.tax

cdn.yoga

cdn.zone

cdn.science

cdn.jp

cdn.nl

cdn.vn

cdn.com.cn

cdn.ai

cdn.com.do

cdn.fun

cdn.ink

cdn.ngo

cdn.pm

cdn.lt

cdn.camp

cdn.gob.mx

cdn.is

cdn.glitch.me

cdn.cat

cdn.st

cdn.gr

cdn.org

cdn.guide

cdn.adobeaemcloud.com

cdn.black

cdn.be

cdn.om

cdn.md

cdn.eu.com

cdn.com.tw

cdn.bet

cdn.fr

cdn.sk

cdn.live

cdn.je

cdn.show

cdn.ng

cdn.blob.core.windows.net

cdn.mn

cdn.run

cdn.ru

cdn.debian.net

cdn.ceo

cdn.cab

cdn.gen.tr

cdn.to

cdn.bio

cdn.uk

cdn.rs

cdn.vet

cdn.ing

cdn.org.br

cdn.wroc.pl

cdn.jx.cn

cdn.li

cdn.gg

cdn.co.th

cdn.my

cdn.fitness

cdn.co.jp

cdn.pet

cdn.news

cdn.cz

cdn.dev.br

cdn.gd

cdn.im

cdn.market

cdn.net.co

cdn.tv

cdn.support

cdn.ch

cdn.direct

cdn.neustar

cdn.blue

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ndc.sd

ndc.eu.com

ncd.us

dnc.org

dnc.info

ndc.co.za

ndc.ac.jp

cnd.no

dcn.tw

dcn.at

dcn.org.cn

dnc.cloud

dnc.nc

dnc.media

dcn.fr

ndc.gov.ph

dnc.co.nz

dnc.cc

dcn.su

dnc.sa

ndc.de

dnc.sh

cnd.com.pa

ncd.moe

ndc.edu.in

dnc.net.nz

ncd.org.jo

ncd.nl

dnc.ie

ndc.ru

ndc.gov.af

ndc.com.sg

ncd.ca

dnc.lv

ndc.su

cnd.es

ndc.es

ncd.com.na

dcn.sk

dcn.org

cnd.co.in

ndc.company

dnc.fi

ncd.sy

ncd.ro

ncd.de

dnc.hu

ncd.io

cnd.or.jp

cnd.it

dnc.tips

ndc.ae

ndc.co.in

dcn.hu

cnd.biz

dnc.com.tw

ncd.me

ndc.mn

dcn.info

cnd.im

cnd.sk

DNS History

20 records (4 active, 16 former)

○A108.157.173.1172026-05-26 → 2026-06-02 · 26 obs

○ 2026-05-26 01:23:02
● 2026-05-26 05:58:14
○ 2026-05-26 08:07:34
○ 2026-05-26 13:39:06
● 2026-05-26 21:02:58
○ 2026-05-26 22:04:20
○ 2026-05-27 02:48:50
● 2026-05-27 06:54:36
○ 2026-05-27 13:16:00
○ 2026-05-28 22:04:36
● 2026-05-29 07:00:22
○ 2026-05-29 08:21:50
● 2026-05-29 12:01:32
● 2026-05-29 19:30:26
○ 2026-05-29 23:02:04
○ 2026-05-31 03:33:56
● 2026-05-31 07:06:14
● 2026-05-31 08:55:42
○ 2026-06-01 15:54:42
○ 2026-06-02 01:54:20
● 2026-06-02 07:13:08
○ 2026-06-02 09:38:20
○ 2026-06-02 16:07:22
● 2026-06-02 17:55:04
○ 2026-06-02 20:37:58
○ 2026-06-04 16:07:56

○A108.157.173.1252026-05-26 → 2026-06-02 · 26 obs

○A108.157.173.402026-05-26 → 2026-06-02 · 26 obs

○A108.157.173.612026-05-26 → 2026-06-02 · 26 obs

○A3.160.188.1002026-05-29 → 2026-06-03 · 13 obs

○ 2026-05-29 19:30:26
● 2026-05-29 23:02:04
○ 2026-05-30 00:00:22
○ 2026-06-01 15:54:42
● 2026-06-01 16:41:28
○ 2026-06-01 21:01:00
○ 2026-06-02 12:54:42
● 2026-06-02 16:07:22
○ 2026-06-02 17:55:04
○ 2026-06-03 10:35:24
● 2026-06-03 11:41:06
○ 2026-06-03 14:15:30
○ 2026-06-04 16:07:56

○A3.160.188.502026-05-29 → 2026-06-03 · 13 obs

○A3.160.188.722026-05-29 → 2026-06-03 · 13 obs

○A3.160.188.962026-05-29 → 2026-06-03 · 13 obs

●A3.168.40.492026-05-23 → 2026-06-04 · 38 obs

○ 2026-05-23 05:07:14
● 2026-05-23 17:42:28
● 2026-05-24 20:36:40
○ 2026-05-25 02:24:42
○ 2026-05-25 08:13:22
● 2026-05-25 09:59:12
● 2026-05-26 01:23:02
○ 2026-05-26 05:58:14
● 2026-05-26 08:07:34
● 2026-05-26 13:39:06
○ 2026-05-26 21:02:58
● 2026-05-26 22:04:20
● 2026-05-27 02:48:50
○ 2026-05-27 06:54:36
● 2026-05-27 13:16:00
● 2026-05-28 22:04:36
○ 2026-05-29 07:00:22
● 2026-05-29 08:21:50
○ 2026-05-29 12:01:32
○ 2026-05-29 23:02:04
● 2026-05-30 00:00:22
● 2026-05-31 03:33:56
○ 2026-05-31 07:06:14
○ 2026-05-31 08:55:42
● 2026-06-01 15:54:42
○ 2026-06-01 16:41:28
● 2026-06-01 21:01:00
● 2026-06-02 01:54:20
○ 2026-06-02 07:13:08
● 2026-06-02 09:38:20
● 2026-06-02 12:54:42
○ 2026-06-02 16:07:22
○ 2026-06-02 17:55:04
● 2026-06-02 20:37:58
● 2026-06-03 10:35:24
○ 2026-06-03 11:41:06
● 2026-06-03 14:15:30
● 2026-06-04 16:07:56

●A3.168.40.532026-05-23 → 2026-06-04 · 38 obs

●A3.168.40.802026-05-23 → 2026-06-04 · 38 obs

●A3.168.40.832026-05-23 → 2026-06-04 · 38 obs

○A3.170.3.182026-05-23 → 2026-05-25 · 7 obs

● 2026-05-23 05:07:14
○ 2026-05-23 17:42:28
○ 2026-05-24 20:36:40
● 2026-05-25 02:24:42
● 2026-05-25 06:50:36
○ 2026-05-25 08:13:22
○ 2026-06-04 16:07:56

○A3.170.3.242026-05-23 → 2026-05-25 · 7 obs

● 2026-05-23 05:07:14
○ 2026-05-23 17:42:28
○ 2026-05-24 20:36:40
● 2026-05-25 02:24:42
● 2026-05-25 06:50:36
○ 2026-05-25 08:13:22
○ 2026-06-04 16:07:56

○A3.170.3.52026-05-23 → 2026-05-25 · 7 obs

● 2026-05-23 05:07:14
○ 2026-05-23 17:42:28
○ 2026-05-24 20:36:40
● 2026-05-25 02:24:42
● 2026-05-25 06:50:36
○ 2026-05-25 08:13:22
○ 2026-06-04 16:07:56

○A3.170.3.652026-05-23 → 2026-05-25 · 7 obs

● 2026-05-23 05:07:14
○ 2026-05-23 17:42:28
○ 2026-05-24 20:36:40
● 2026-05-25 02:24:42
● 2026-05-25 06:50:36
○ 2026-05-25 08:13:22
○ 2026-06-04 16:07:56

○A99.84.237.222026-05-25 → 2026-05-25 · 4 obs

○ 2026-05-25 06:50:36
● 2026-05-25 08:13:22
○ 2026-05-25 09:59:12
○ 2026-06-04 16:07:56

○A99.84.237.52026-05-25 → 2026-05-25 · 4 obs

○ 2026-05-25 06:50:36
● 2026-05-25 08:13:22
○ 2026-05-25 09:59:12
○ 2026-06-04 16:07:56

○A99.84.237.92026-05-25 → 2026-05-25 · 4 obs

○ 2026-05-25 06:50:36
● 2026-05-25 08:13:22
○ 2026-05-25 09:59:12
○ 2026-06-04 16:07:56

○A99.84.237.912026-05-25 → 2026-05-25 · 4 obs

○ 2026-05-25 06:50:36
● 2026-05-25 08:13:22
○ 2026-05-25 09:59:12
○ 2026-06-04 16:07:56

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
com	a.gtld-servers.net, m.gtld-servers.net, d.gtld-servers.net, k.gtld-servers.net...	-
schoolblocks.com	ns-93.awsdns-11.com, ns-530.awsdns-02.net, ns-1914.awsdns-47.co.uk, ns-1336.awsdns-39.org	2 records

✅ Authoritative Response

Server:205.251.197.56

NS records: ns-93.awsdns-11.com, ns-530.awsdns-02.net, ns-1914.awsdns-47.co.uk, ns-1336.awsdns-39.org

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for schoolblocks.com (unsigned zone)

⏱️ Timing

Total: 990ms | Queries: -

📄 Records

Type	Count	Sample Data
A	4	`108.157.173.125, 108.157.173.117...`

📌 Glue Records Collected

Total: 2

Out-of-bailiwick: 2 (ns-93.awsdns-11.com, ns-93.awsdns-11.com)

Analysis

Hierarchy

cdn.schoolblocks.com is the parent zone for images.cdn.schoolblocks.com.

IP Addresses

cdn.schoolblocks.com has 4 IP addresses: 3.168.40.49, 3.168.40.53, 3.168.40.80 and 3.168.40.83.

ikfood.com, wibu69ab.com, femdom-uk.com and two other host names share IP numbers with cdn.schoolblocks.com.

cdn.schoolblocks.com - robtex.com