`cdn.codehs.com`

DNSSEC	⚠️ Not signed
A	18.64.207.23^{🇺🇸 Amazon18.64.200.0/21}
		PTR	`server-18-64-207-23.gig51.r.cloudfront.net`
A	18.64.207.53^{🇺🇸 Amazon18.64.200.0/21}
A	18.64.207.83^{🇺🇸 Amazon18.64.200.0/21}
A	18.64.207.118^{🇺🇸 Amazon18.64.200.0/21}

`codehs.com`

	DNSSEC	⚠️ Not signed
	A	2600:9000:239c:1200:f:5b24:f40:93a1^{🇺🇸 Amazon2600:9000:239c::/48}
	A	2600:9000:239c:3c00:f:5b24:f40:93a1^{🇺🇸 Amazon2600:9000:239c::/48}
	A	2600:9000:239c:6200:f:5b24:f40:93a1^{🇺🇸 Amazon2600:9000:239c::/48}
	A	2600:9000:239c:6800:f:5b24:f40:93a1^{🇺🇸 Amazon2600:9000:239c::/48}
	A	2600:9000:239c:7200:f:5b24:f40:93a1^{🇺🇸 Amazon2600:9000:239c::/48}
	A	2600:9000:239c:b400:f:5b24:f40:93a1^{🇺🇸 Amazon2600:9000:239c::/48}
	A	2600:9000:239c:ca00:f:5b24:f40:93a1^{🇺🇸 Amazon2600:9000:239c::/48}
	A	2600:9000:239c:de00:f:5b24:f40:93a1^{🇺🇸 Amazon2600:9000:239c::/48}
	A	18.161.205.87^{🇺🇸 Amazon18.161.204.0/23}
	A	18.161.205.96^{🇺🇸 Amazon18.161.204.0/23}
	A	18.161.205.102^{🇺🇸 Amazon18.161.204.0/23}
	A	18.161.205.103^{🇺🇸 Amazon18.161.204.0/23}
	NS	`ns-720.awsdns-26.net` ⭐
	NS	`ns-1399.awsdns-46.org`
	NS	`ns-1584.awsdns-06.co.uk`
	NS	`ns-387.awsdns-48.com`
	MX	`aspmx.l.google.com` ⭐
	MX	`alt1.aspmx.l.google.com`⁽⁵⁾
	MX	`alt2.aspmx.l.google.com`⁽⁵⁾
	MX	`aspmx2.googlemail.com`⁽¹⁰⁾
	MX	`aspmx3.googlemail.com`⁽¹⁰⁾
	TXT	`astra-target-verification=5c3847fb2b2a029b4af0`
	TXT	`facebook-domain-verification=e0s1cawpkw3gxqevpfxwq49pozii75`
	TXT	`google-site-verification=06KU-Hatz0C8i_2ps6bakdKQAdnKMjflNVYYOAYI94g`
	TXT	`v=spf1 a mx include:sendgrid.net include:_spf.google.com include:spf.mailjet....`
	SOA	`ns-720.awsdns-26.net`awsdns-hostmaster@amazon.com serial=1

WOT: SAFE (61/100)
rank #139747 globally
rank #59115 in the tld
WOT: SAFE (68/100)
📈 Tranco rank: #35,778

Same first word

cdn.com.et

cdn.tools

cdn.ad

cdn.nz

cdn.group

cdn.su

cdn.network

cdn.co

cdn.nat.tn

cdn.si

cdn.es.gov.br

cdn.net.ar

cdn.digital

cdn.lol

cdn.web.id

cdn.pw

cdn.gov.in

cdn.ne.jp

cdn.by

cdn.cm

cdn.fail

cdn.de

cdn.moi

cdn.tech

cdn.cloud

cdn.tw

cdn.com.ua

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.az

cdn.fi

cdn.com.tr

cdn.ski

cdn.at

cdn.ma

cdn.it.com

cdn.systems

cdn.sh

cdn.pt

cdn.diamonds

cdn.technology

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.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.gob.mx

cdn.is

cdn.glitch.me

cdn.cat

cdn.st

cdn.gr

cdn.org

cdn.adobeaemcloud.com

cdn.black

cdn.be

cdn.om

cdn.md

cdn.eu.com

cdn.bet

cdn.fr

cdn.sk

cdn.live

cdn.je

cdn.show

cdn.ng

cdn.blob.core.windows.net

cdn.mn

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.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.media

cdn.market

cdn.net.co

cdn.tv

cdn.support

cdn.ch

cdn.direct

cdn.neustar

cdn.blue

cdn.hr

cdn.dk

cdn.kz

cdn.video

cdn.co.in

cdn.yt

cdn.pink

Similar names

cnd.biz

dnc.com.tw

ncd.me

ndc.mn

dcn.info

cnd.im

cnd.sk

ncd.cc

ndc.nic.in

dnc.pl

dcn.me

ndc.edu

cnd.co.kr

cnd.host

ndc.com.au

dnc.com.pl

ncd.in

ndc.gov.vn

ndc.ac.ae

ndc.co.uk

ncd.com.cn

ndc.info

cnd.info

ndc.gr.jp

dcn.co.za

ndc.at

dnc.mx

ndc.eu

dcn.ne.jp

ndc.bg

ncd.org

cnd.de

dcn.ad.jp

ndc.net

dcn.com.br

dcn.nl

dnc.cn

ncd.co

dnc.org.nz

ndc.gov.tw

ndc.gov.sd

dnc.ac.jp

dcn.hk

ndc.ge

dnc.com.au

ndc.org.cn

ndc.or.kr

cnd.duckdns.org

cnd.gr

dnc.today

ncd.cn

dnc.ro

ndc.org

cnd.cloud

dcn.dk

cnd.mc

dnc.se

ndc.biz

ndc.cn

dnc.be

cnd.pt

dcn.nu

ndc.edu.hk

cnd.com.ua

cnd.com.vn

cnd.org.mz

dcn.us

dnc.ch

ncd.org.rs

dcn.se

ncd.ae

ncd.at

ncd.eu

DNS History

40 records (4 active, 36 former)

○A108.139.47.1072026-03-07 → 2026-03-07 · 4 obs

○ 2026-03-07 16:45:24
● 2026-03-07 23:10:40
○ 2026-03-08 02:07:18
○ 2026-04-11 06:50:46

○A108.139.47.312026-03-07 → 2026-03-07 · 4 obs

○ 2026-03-07 16:45:24
● 2026-03-07 23:10:40
○ 2026-03-08 02:07:18
○ 2026-04-11 06:50:46

○A108.139.47.562026-03-07 → 2026-03-07 · 4 obs

○ 2026-03-07 16:45:24
● 2026-03-07 23:10:40
○ 2026-03-08 02:07:18
○ 2026-04-11 06:50:46

○A108.139.47.62026-03-07 → 2026-03-07 · 4 obs

○ 2026-03-07 16:45:24
● 2026-03-07 23:10:40
○ 2026-03-08 02:07:18
○ 2026-04-11 06:50:46

○A108.156.22.1052026-03-24 → 2026-03-25 · 9 obs

○ 2026-03-23 22:34:42
● 2026-03-24 13:15:46
○ 2026-03-24 18:32:42
○ 2026-03-24 20:00:50
● 2026-03-25 00:56:18
○ 2026-03-25 13:13:44
● 2026-03-25 15:21:46
○ 2026-03-26 02:17:42
○ 2026-04-11 06:50:46

○A108.156.22.1102026-03-24 → 2026-03-25 · 9 obs

○A108.156.22.262026-03-24 → 2026-03-25 · 9 obs

○A108.156.22.492026-03-24 → 2026-03-25 · 9 obs

○A13.225.205.102026-03-30 → 2026-04-07 · 29 obs

○ 2026-03-30 14:44:46
● 2026-03-30 19:41:58
○ 2026-03-31 00:16:18
○ 2026-03-31 00:53:56
● 2026-03-31 03:42:20
○ 2026-03-31 05:34:52
○ 2026-03-31 13:01:22
● 2026-03-31 14:05:54
○ 2026-03-31 16:29:58
○ 2026-04-01 02:13:46
● 2026-04-01 03:11:16
● 2026-04-02 05:46:38
○ 2026-04-02 07:44:34
● 2026-04-02 08:27:36
○ 2026-04-03 00:16:50
○ 2026-04-04 14:06:28
● 2026-04-04 20:16:42
○ 2026-04-05 00:33:06
○ 2026-04-05 05:50:10
● 2026-04-05 14:12:52
○ 2026-04-05 22:06:42
○ 2026-04-06 02:02:14
● 2026-04-06 02:48:20
● 2026-04-06 20:10:22
○ 2026-04-07 00:28:54
○ 2026-04-07 01:38:22
● 2026-04-07 04:53:06
○ 2026-04-08 00:40:42
○ 2026-04-11 06:50:46

○A13.225.205.1182026-03-30 → 2026-04-07 · 29 obs

○A13.225.205.482026-03-30 → 2026-04-07 · 29 obs

○A13.225.205.972026-03-30 → 2026-04-07 · 29 obs

○A13.249.126.1012026-02-18 → 2026-03-18 · 22 obs

○ 2026-02-18 05:10:46
● 2026-02-18 08:11:48
○ 2026-02-18 10:41:56
○ 2026-02-18 13:20:24
● 2026-02-18 17:29:46
○ 2026-02-19 03:18:24
○ 2026-02-27 15:43:00
● 2026-02-28 05:05:36
○ 2026-02-28 10:05:28
○ 2026-03-02 22:17:44
● 2026-03-02 23:38:32
○ 2026-03-03 18:43:54
○ 2026-03-07 03:24:56
● 2026-03-07 16:45:24
○ 2026-03-07 23:10:40
○ 2026-03-15 03:29:12
● 2026-03-15 06:03:46
○ 2026-03-15 18:21:04
○ 2026-03-16 11:32:04
● 2026-03-18 12:23:08
○ 2026-03-19 19:33:40
○ 2026-04-11 06:50:46

○A13.249.126.402026-02-18 → 2026-03-18 · 22 obs

○A13.249.126.682026-02-18 → 2026-03-18 · 22 obs

○A13.249.126.972026-02-18 → 2026-03-18 · 22 obs

○A13.33.153.1232026-02-18 → 2026-04-11 · 84 obs

● 2026-02-18 05:10:46
○ 2026-02-18 08:11:48
● 2026-02-18 10:41:56
● 2026-02-18 13:20:24
○ 2026-02-18 17:29:46
● 2026-02-19 03:18:24
○ 2026-02-20 10:19:56
● 2026-02-21 15:30:12
● 2026-02-26 23:32:32
○ 2026-02-27 00:17:20
● 2026-02-27 02:34:56
○ 2026-02-27 15:43:00
○ 2026-02-28 05:05:36
● 2026-02-28 10:05:28
○ 2026-03-01 05:53:32
○ 2026-03-01 06:24:22
● 2026-03-02 22:17:44
○ 2026-03-02 23:38:32
● 2026-03-03 18:43:54
○ 2026-03-07 03:24:56
○ 2026-03-07 23:10:40
● 2026-03-08 02:07:18
○ 2026-03-12 14:17:30
● 2026-03-13 02:24:40
○ 2026-03-14 00:32:20
● 2026-03-14 06:53:16
● 2026-03-15 03:29:12
○ 2026-03-15 06:03:46
● 2026-03-15 18:21:04
● 2026-03-16 11:32:04
○ 2026-03-18 12:23:08
● 2026-03-19 19:33:40
○ 2026-03-20 00:05:34
● 2026-03-20 16:49:04
● 2026-03-23 22:34:42
○ 2026-03-24 13:15:46
● 2026-03-24 18:32:42
● 2026-03-24 20:00:50
○ 2026-03-25 00:56:18
● 2026-03-25 13:13:44
○ 2026-03-25 15:21:46
● 2026-03-26 02:17:42
○ 2026-03-26 05:56:56
○ 2026-03-27 00:53:56
● 2026-03-27 02:01:16
○ 2026-03-30 03:22:58
● 2026-03-30 06:16:24
● 2026-03-30 14:44:46
○ 2026-03-30 19:41:58
○ 2026-03-31 03:42:20
● 2026-03-31 05:34:52
○ 2026-03-31 11:08:26
● 2026-03-31 13:01:22
○ 2026-03-31 14:05:54
● 2026-03-31 16:29:58
● 2026-04-01 02:13:46
○ 2026-04-01 03:11:16
○ 2026-04-02 08:27:36
● 2026-04-03 00:16:50
○ 2026-04-03 09:47:58
○ 2026-04-03 17:21:46
● 2026-04-04 00:21:04
● 2026-04-04 14:06:28
○ 2026-04-04 20:16:42
● 2026-04-05 00:33:06
○ 2026-04-05 05:12:18
● 2026-04-05 05:50:10
○ 2026-04-05 14:12:52
● 2026-04-05 22:06:42
● 2026-04-06 02:02:14
○ 2026-04-06 02:48:20
○ 2026-04-06 20:10:22
● 2026-04-07 00:28:54
● 2026-04-07 01:38:22
○ 2026-04-07 04:53:06
○ 2026-04-08 00:40:42
● 2026-04-08 01:13:28
○ 2026-04-08 02:08:18
● 2026-04-08 09:34:12
● 2026-04-08 23:24:20
○ 2026-04-09 20:55:22
● 2026-04-10 00:33:20
● 2026-04-11 02:47:24
○ 2026-04-11 06:50:46

○A13.33.153.322026-02-18 → 2026-04-11 · 84 obs

○A13.33.153.642026-02-18 → 2026-04-11 · 84 obs

○A13.33.153.992026-02-18 → 2026-04-11 · 84 obs

○A18.155.21.212026-03-30 → 2026-04-08 · 26 obs

○ 2026-03-27 02:01:16
● 2026-03-30 03:22:58
○ 2026-03-30 06:16:24
○ 2026-03-30 19:41:58
● 2026-03-31 00:16:18
● 2026-03-31 00:53:56
○ 2026-03-31 03:42:20
○ 2026-03-31 05:34:52
● 2026-03-31 11:08:26
○ 2026-03-31 13:01:22
○ 2026-04-02 05:46:38
● 2026-04-02 07:44:34
○ 2026-04-02 08:27:36
○ 2026-04-03 00:16:50
● 2026-04-03 09:47:58
● 2026-04-03 17:21:46
○ 2026-04-04 00:21:04
○ 2026-04-05 00:33:06
● 2026-04-05 05:12:18
○ 2026-04-05 05:50:10
○ 2026-04-07 04:53:06
● 2026-04-08 00:40:42
○ 2026-04-08 01:13:28
● 2026-04-08 02:08:18
○ 2026-04-08 09:34:12
○ 2026-04-11 06:50:46

○A18.155.21.272026-03-30 → 2026-04-08 · 26 obs

○A18.155.21.322026-03-30 → 2026-04-08 · 26 obs

○A18.155.21.652026-03-30 → 2026-04-08 · 26 obs

○A18.160.41.402026-03-20 → 2026-03-20 · 4 obs

○ 2026-03-19 19:33:40
● 2026-03-20 00:05:34
○ 2026-03-20 16:49:04
○ 2026-04-11 06:50:46

○A18.160.41.592026-03-20 → 2026-03-20 · 4 obs

○ 2026-03-19 19:33:40
● 2026-03-20 00:05:34
○ 2026-03-20 16:49:04
○ 2026-04-11 06:50:46

○A18.160.41.952026-03-20 → 2026-03-20 · 4 obs

○ 2026-03-19 19:33:40
● 2026-03-20 00:05:34
○ 2026-03-20 16:49:04
○ 2026-04-11 06:50:46

○A18.160.41.982026-03-20 → 2026-03-20 · 4 obs

○ 2026-03-19 19:33:40
● 2026-03-20 00:05:34
○ 2026-03-20 16:49:04
○ 2026-04-11 06:50:46

●A18.64.207.1182026-04-11 → 2026-04-11 · 2 obs

○ 2026-04-11 02:47:24
● 2026-04-11 06:50:46

●A18.64.207.232026-04-11 → 2026-04-11 · 2 obs

○ 2026-04-11 02:47:24
● 2026-04-11 06:50:46

●A18.64.207.532026-04-11 → 2026-04-11 · 2 obs

○ 2026-04-11 02:47:24
● 2026-04-11 06:50:46

●A18.64.207.832026-04-11 → 2026-04-11 · 2 obs

○ 2026-04-11 02:47:24
● 2026-04-11 06:50:46

○A3.170.19.1162026-02-20 → 2026-03-27 · 25 obs

○ 2026-02-19 03:18:24
● 2026-02-20 10:19:56
○ 2026-02-21 15:30:12
○ 2026-02-26 23:32:32
● 2026-02-27 00:17:20
○ 2026-02-27 02:34:56
● 2026-02-27 15:43:00
○ 2026-02-28 05:05:36
○ 2026-02-28 10:05:28
● 2026-03-01 05:53:32
● 2026-03-01 06:24:22
○ 2026-03-02 22:17:44
○ 2026-03-03 18:43:54
● 2026-03-07 03:24:56
○ 2026-03-07 16:45:24
○ 2026-03-08 02:07:18
● 2026-03-12 14:17:30
○ 2026-03-13 02:24:40
● 2026-03-14 00:32:20
○ 2026-03-14 06:53:16
○ 2026-03-26 02:17:42
● 2026-03-26 05:56:56
● 2026-03-27 00:53:56
○ 2026-03-27 02:01:16
○ 2026-04-11 06:50:46

○A3.170.19.592026-02-20 → 2026-03-27 · 25 obs

○A3.170.19.712026-02-20 → 2026-03-27 · 25 obs

○A3.170.19.782026-02-20 → 2026-03-27 · 25 obs

○A3.175.14.1032026-04-09 → 2026-04-09 · 4 obs

○ 2026-04-08 23:24:20
● 2026-04-09 20:55:22
○ 2026-04-10 00:33:20
○ 2026-04-11 06:50:46

○A3.175.14.1192026-04-09 → 2026-04-09 · 4 obs

○ 2026-04-08 23:24:20
● 2026-04-09 20:55:22
○ 2026-04-10 00:33:20
○ 2026-04-11 06:50:46

○A3.175.14.782026-04-09 → 2026-04-09 · 4 obs

○ 2026-04-08 23:24:20
● 2026-04-09 20:55:22
○ 2026-04-10 00:33:20
○ 2026-04-11 06:50:46

○A3.175.14.922026-04-09 → 2026-04-09 · 4 obs

○ 2026-04-08 23:24:20
● 2026-04-09 20:55:22
○ 2026-04-10 00:33:20
○ 2026-04-11 06:50:46

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
com	a.gtld-servers.net, b.gtld-servers.net, c.gtld-servers.net, d.gtld-servers.net...	-
codehs.com	ns-720.awsdns-26.net, ns-387.awsdns-48.com, ns-1584.awsdns-06.co.uk, ns-1399.awsdns-46.org	1 record

✅ Authoritative Response

Server:205.251.198.48

NS records: ns-720.awsdns-26.net, ns-387.awsdns-48.com, ns-1584.awsdns-06.co.uk, ns-1399.awsdns-46.org

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for codehs.com (unsigned zone)

⏱️ Timing

Total: 271ms | Queries: -

📄 Records

Type	Count	Sample Data
A	4	`18.64.207.53, 18.64.207.23...`

📌 Glue Records Collected

Total: 1

Out-of-bailiwick: 1 (ns-387.awsdns-48.com)

Analysis

IP Addresses

cdn.codehs.com maps to four IP numbers: 18.64.207.23, 18.64.207.53, 18.64.207.83 and 18.64.207.118.

Other host names, for instance dccorp.cm, www.strapya-world.com, azbeacons.com, 3f8dd7d6d58145639ce5ab0018af22b6.cell0.wifi.dev.uidpreview.com and nylarcenyandtheftlawyersblog.com share IP numbers with cdn.codehs.com.

cdn.codehs.com - robtex.com

cdn.codehs.com

codehs.com

Same first word

Similar names

DNS History

🔍 DNS Trace

📋 Delegation Chain

✅ Authoritative Response

🔒 DNSSEC Status

⏱️ Timing

📄 Records

📌 Glue Records Collected

Analysis

IP Addresses

`cdn.codehs.com`

`codehs.com`