`cdn.cnstrc.com`

DNSSEC	⚠️ Not signed
A	18.155.21.4^{🇺🇸 Amazon18.155.16.0/21}
		PTR	`server-18-155-21-4.gru3.r.cloudfront.net`
A	18.155.21.76^{🇺🇸 Amazon18.155.16.0/21}
A	18.155.21.87^{🇺🇸 Amazon18.155.16.0/21}
A	18.155.21.92^{🇺🇸 Amazon18.155.16.0/21}

Same first word

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

cdn.hr

cdn.dk

cdn.kz

cdn.video

cdn.co.in

cdn.yt

cdn.pink

cdn.delivery

cdn.cx

cdn.fan

cdn.ovh

cdn.io

cdn.app

cdn.house

cdn.awsapps.com

cdn.cc

cdn.moda

cdn.net.ru

cdn.bauhaus

cdn.management

cdn.partners

cdn.vc

cdn.nu

cdn.cr

cdn.ltd

cdn.ba

cdn.so

cdn.sanok.pl

cdn.pl

cdn.bg

cdn.sg

cdn.expert

cdn.tv.br

cdn.ge

cdn.nic.in

cdn.med.br

cdn.ua

cdn.s3.amazonaws.com

cdn.space

cdn.webflow.io

cdn.co.nz

cdn.web.tr

cdn.name

cdn.hk.cn

cdn.org.tw

cdn.com.ph

cdn.shopware.store

cdn.me

cdn.services

cdn.com.br

cdn.co.za

cdn.us

cdn.gmbh

cdn.uno

cdn.co.id

cdn.com.vn

cdn.info.vn

cdn.biz

cdn.com.pl

cdn.nexus

cdn.pictures

cdn.singles

cdn.sx

cdn.ca

cdn.sn

cdn.cl

cdn.akamaized.net

cdn.wf

cdn.lu

cdn.co.at

cdn.work

cdn.dev

Similar names

ncd.net

dnc.uk.net

cnd.qc.ca

cnd.fr

ndc.nl

cnd.org.uy

dcn.pp.ua

ncd.asia

ncd.ru

cnd.guru

dcn.com.au

ndc.deals

ndc.com.ar

cnd.su

cnd.hu

dcn.com.cn

dcn.to

ndc.pt

ndc.ch

dnc.ir

cnd.in

dcn.ro

ncd.one

cnd.se

dnc.by

dcn.com.tw

ndc.co.zm

cnd.org.tr

dnc.tools

dcn.cz

ncd.mn

dnc.me

cnd.at

ndc.net.mk

cnd.co.nz

dnc.solutions

cnd.co.za

ndc.gd

cnd.com

ncd.iq

dnc.su

cnd.pl

ndc.ca

ncd.jp

cnd.ch

ndc.cl

dnc.fr

dcn.org.uk

DNS History

40 records (4 active, 36 former)

○A13.32.241.1172026-03-07 → 2026-03-14 · 7 obs

○ 2026-03-07 11:11:30
● 2026-03-07 22:16:02
○ 2026-03-08 02:04:08
○ 2026-03-14 00:26:58
● 2026-03-14 06:57:52
○ 2026-03-14 08:00:46
○ 2026-06-03 15:03:42

○A13.32.241.1292026-03-07 → 2026-03-14 · 7 obs

○ 2026-03-07 11:11:30
● 2026-03-07 22:16:02
○ 2026-03-08 02:04:08
○ 2026-03-14 00:26:58
● 2026-03-14 06:57:52
○ 2026-03-14 08:00:46
○ 2026-06-03 15:03:42

○A13.32.241.582026-03-07 → 2026-03-14 · 7 obs

○ 2026-03-07 11:11:30
● 2026-03-07 22:16:02
○ 2026-03-08 02:04:08
○ 2026-03-14 00:26:58
● 2026-03-14 06:57:52
○ 2026-03-14 08:00:46
○ 2026-06-03 15:03:42

○A13.32.241.962026-03-07 → 2026-03-14 · 7 obs

○ 2026-03-07 11:11:30
● 2026-03-07 22:16:02
○ 2026-03-08 02:04:08
○ 2026-03-14 00:26:58
● 2026-03-14 06:57:52
○ 2026-03-14 08:00:46
○ 2026-06-03 15:03:42

○A13.33.109.1222026-05-20 → 2026-05-20 · 8 obs

○ 2026-05-20 09:09:18
● 2026-05-20 10:07:54
○ 2026-05-20 16:19:54
● 2026-05-20 17:08:24
○ 2026-05-20 21:43:20
● 2026-05-20 22:57:46
○ 2026-05-21 00:12:24
○ 2026-06-03 15:03:42

○A13.33.109.312026-05-20 → 2026-05-20 · 8 obs

○ 2026-05-20 09:09:18
● 2026-05-20 10:07:54
○ 2026-05-20 16:19:54
● 2026-05-20 17:08:24
○ 2026-05-20 21:43:20
● 2026-05-20 22:57:46
○ 2026-05-21 00:12:24
○ 2026-06-03 15:03:42

○A13.33.109.542026-05-20 → 2026-05-20 · 8 obs

○ 2026-05-20 09:09:18
● 2026-05-20 10:07:54
○ 2026-05-20 16:19:54
● 2026-05-20 17:08:24
○ 2026-05-20 21:43:20
● 2026-05-20 22:57:46
○ 2026-05-21 00:12:24
○ 2026-06-03 15:03:42

○A13.33.109.902026-05-20 → 2026-05-20 · 8 obs

○ 2026-05-20 09:09:18
● 2026-05-20 10:07:54
○ 2026-05-20 16:19:54
● 2026-05-20 17:08:24
○ 2026-05-20 21:43:20
● 2026-05-20 22:57:46
○ 2026-05-21 00:12:24
○ 2026-06-03 15:03:42

○A13.35.163.1092026-05-27 → 2026-05-27 · 4 obs

○ 2026-05-27 09:13:04
● 2026-05-27 09:53:32
○ 2026-05-27 16:41:46
○ 2026-06-03 15:03:42

○A13.35.163.172026-05-27 → 2026-05-27 · 4 obs

○ 2026-05-27 09:13:04
● 2026-05-27 09:53:32
○ 2026-05-27 16:41:46
○ 2026-06-03 15:03:42

○A13.35.163.802026-05-27 → 2026-05-27 · 4 obs

○ 2026-05-27 09:13:04
● 2026-05-27 09:53:32
○ 2026-05-27 16:41:46
○ 2026-06-03 15:03:42

○A13.35.163.962026-05-27 → 2026-05-27 · 4 obs

○ 2026-05-27 09:13:04
● 2026-05-27 09:53:32
○ 2026-05-27 16:41:46
○ 2026-06-03 15:03:42

○A13.35.20.1242026-05-29 → 2026-06-03 · 15 obs

○ 2026-05-27 16:41:46
● 2026-05-29 12:44:36
○ 2026-05-29 16:24:36
○ 2026-05-29 22:18:12
● 2026-05-30 17:03:30
○ 2026-05-30 18:51:34
○ 2026-06-01 19:17:50
● 2026-06-02 03:30:58
○ 2026-06-02 04:09:32
● 2026-06-02 10:06:46
○ 2026-06-02 12:10:20
○ 2026-06-03 00:54:18
● 2026-06-03 02:43:52
○ 2026-06-03 03:24:48
○ 2026-06-03 15:03:42

○A13.35.20.322026-05-29 → 2026-06-03 · 15 obs

○A13.35.20.742026-05-29 → 2026-06-03 · 15 obs

○A13.35.20.872026-05-29 → 2026-06-03 · 15 obs

○A18.154.227.272026-02-21 → 2026-05-25 · 33 obs

○ 2026-02-21 23:02:52
● 2026-02-21 23:34:44
○ 2026-02-23 17:45:24
○ 2026-02-25 03:16:04
● 2026-02-25 19:21:40
○ 2026-02-26 23:05:58
○ 2026-02-28 23:54:26
● 2026-03-01 02:17:20
● 2026-03-01 04:25:24
○ 2026-03-01 05:48:36
● 2026-03-01 22:18:44
● 2026-03-03 01:30:46
○ 2026-03-03 17:06:54
○ 2026-03-03 22:50:54
● 2026-03-04 11:52:16
● 2026-03-04 14:01:28
○ 2026-03-05 06:43:42
○ 2026-03-15 06:04:42
● 2026-03-15 19:00:32
○ 2026-03-16 01:50:38
○ 2026-03-23 02:50:18
● 2026-03-23 07:02:58
○ 2026-03-23 17:23:10
○ 2026-03-24 10:11:40
● 2026-03-24 12:11:22
○ 2026-03-25 03:09:22
○ 2026-05-22 03:04:14
● 2026-05-22 04:10:50
○ 2026-05-22 22:13:32
○ 2026-05-25 12:30:48
● 2026-05-25 13:51:44
○ 2026-05-25 20:17:42
○ 2026-06-03 15:03:42

○A18.154.227.482026-02-21 → 2026-05-25 · 33 obs

○A18.154.227.672026-02-21 → 2026-05-25 · 33 obs

○A18.154.227.902026-02-21 → 2026-05-25 · 33 obs

●A18.155.21.42026-03-28 → 2026-06-03 · 36 obs

○ 2026-03-28 01:23:20
● 2026-03-28 15:05:06
● 2026-03-31 10:40:52
○ 2026-04-01 00:04:36
○ 2026-05-19 13:15:16
● 2026-05-20 09:09:18
○ 2026-05-20 10:07:54
● 2026-05-20 16:19:54
○ 2026-05-20 17:08:24
● 2026-05-20 21:43:20
○ 2026-05-20 22:57:46
○ 2026-05-21 00:12:24
● 2026-05-22 03:04:14
○ 2026-05-22 04:10:50
○ 2026-05-22 22:13:32
● 2026-05-25 12:30:48
○ 2026-05-25 13:51:44
○ 2026-05-25 20:17:42
● 2026-05-27 09:13:04
○ 2026-05-27 09:53:32
○ 2026-05-29 12:44:36
● 2026-05-29 16:24:36
○ 2026-05-29 22:18:12
○ 2026-05-31 09:57:48
● 2026-05-31 16:53:08
● 2026-05-31 22:11:58
○ 2026-06-01 19:17:50
○ 2026-06-02 03:30:58
● 2026-06-02 04:09:32
○ 2026-06-02 10:06:46
● 2026-06-02 12:10:20
● 2026-06-03 00:54:18
○ 2026-06-03 02:43:52
○ 2026-06-03 07:50:26
● 2026-06-03 15:03:38
● 2026-06-03 15:03:42

●A18.155.21.762026-03-28 → 2026-06-03 · 36 obs

●A18.155.21.872026-03-28 → 2026-06-03 · 36 obs

●A18.155.21.922026-03-28 → 2026-06-03 · 36 obs

○A18.165.140.292026-03-23 → 2026-03-26 · 10 obs

○ 2026-03-22 05:12:58
● 2026-03-23 02:50:18
○ 2026-03-23 07:02:58
○ 2026-03-23 17:23:10
● 2026-03-24 10:11:40
○ 2026-03-24 12:11:22
○ 2026-03-25 03:09:22
● 2026-03-26 11:09:36
○ 2026-03-28 01:23:20
○ 2026-06-03 15:03:42

○A18.165.140.602026-03-23 → 2026-03-26 · 10 obs

○A18.165.140.662026-03-23 → 2026-03-26 · 10 obs

○A18.165.140.982026-03-23 → 2026-03-26 · 10 obs

○A3.168.147.172026-02-21 → 2026-03-22 · 26 obs

● 2026-02-21 23:02:52
○ 2026-02-21 23:34:44
● 2026-02-23 17:45:24
● 2026-02-25 03:16:04
○ 2026-02-25 19:21:40
● 2026-02-26 23:05:58
● 2026-02-28 04:57:54
○ 2026-02-28 12:40:14
○ 2026-03-01 04:25:24
● 2026-03-01 05:48:36
○ 2026-03-01 22:18:44
○ 2026-03-11 04:18:10
● 2026-03-13 13:54:50
○ 2026-03-13 17:29:00
● 2026-03-14 00:26:58
○ 2026-03-14 06:57:52
● 2026-03-14 08:00:46
● 2026-03-14 16:12:58
○ 2026-03-14 18:22:26
● 2026-03-15 06:04:42
○ 2026-03-15 19:00:32
○ 2026-03-16 01:50:38
● 2026-03-21 11:24:40
● 2026-03-22 05:12:58
○ 2026-03-23 02:50:18
○ 2026-06-03 15:03:42

○A3.168.147.292026-02-21 → 2026-03-22 · 26 obs

○A3.168.147.452026-02-21 → 2026-03-22 · 26 obs

○A3.168.147.542026-02-21 → 2026-03-22 · 26 obs

○A3.170.185.1032026-05-19 → 2026-06-03 · 29 obs

○ 2026-05-14 18:26:06
● 2026-05-19 13:15:16
○ 2026-05-20 09:09:18
○ 2026-05-20 22:57:46
● 2026-05-21 00:12:24
○ 2026-05-22 03:04:14
○ 2026-05-22 04:10:50
● 2026-05-22 22:13:32
○ 2026-05-25 12:30:48
○ 2026-05-25 13:51:44
● 2026-05-25 20:17:42
○ 2026-05-27 09:13:04
○ 2026-05-27 09:53:32
● 2026-05-27 16:41:46
○ 2026-05-29 12:44:36
○ 2026-05-29 16:24:36
● 2026-05-29 22:18:12
○ 2026-05-30 17:03:30
● 2026-05-30 18:51:34
● 2026-05-31 09:57:48
○ 2026-05-31 16:53:08
○ 2026-05-31 22:11:58
● 2026-06-01 19:17:50
○ 2026-06-02 03:30:58
○ 2026-06-03 02:43:52
● 2026-06-03 03:24:48
● 2026-06-03 07:50:26
○ 2026-06-03 15:03:38
○ 2026-06-03 15:03:42

○A3.170.185.312026-05-19 → 2026-06-03 · 29 obs

○A3.170.185.612026-05-19 → 2026-06-03 · 29 obs

○A3.170.185.82026-05-19 → 2026-06-03 · 29 obs

○A52.222.177.142026-02-28 → 2026-05-14 · 36 obs

○ 2026-02-28 04:57:54
● 2026-02-28 12:40:14
● 2026-02-28 23:54:26
○ 2026-03-01 02:17:20
○ 2026-03-03 01:30:46
● 2026-03-03 17:06:54
● 2026-03-03 22:50:54
○ 2026-03-04 11:52:16
○ 2026-03-04 14:01:28
● 2026-03-05 06:43:42
● 2026-03-07 11:11:30
○ 2026-03-07 22:16:02
● 2026-03-08 02:04:08
● 2026-03-11 04:18:10
○ 2026-03-13 13:54:50
● 2026-03-13 17:29:00
○ 2026-03-14 00:26:58
○ 2026-03-14 16:12:58
● 2026-03-14 18:22:26
○ 2026-03-15 06:04:42
○ 2026-03-15 19:00:32
● 2026-03-16 01:50:38
○ 2026-03-21 11:24:40
○ 2026-03-23 07:02:58
● 2026-03-23 17:23:10
○ 2026-03-24 10:11:40
○ 2026-03-24 12:11:22
● 2026-03-25 03:09:22
○ 2026-03-26 11:09:36
● 2026-03-28 01:23:20
○ 2026-03-28 15:05:06
○ 2026-03-31 10:40:52
● 2026-04-01 00:04:36
● 2026-05-14 18:26:06
○ 2026-05-19 13:15:16
○ 2026-06-03 15:03:42

○A52.222.177.272026-02-28 → 2026-05-14 · 36 obs

○A52.222.177.762026-02-28 → 2026-05-14 · 36 obs

○A52.222.177.802026-02-28 → 2026-05-14 · 36 obs

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
com	l.gtld-servers.net, j.gtld-servers.net, h.gtld-servers.net, d.gtld-servers.net...	-
cnstrc.com	ns-199.awsdns-24.com, ns-975.awsdns-57.net, ns-1071.awsdns-05.org, ns-1818.awsdns-35.co.uk	2 records

✅ Authoritative Response

Server:205.251.199.26

NS records: ns-199.awsdns-24.com, ns-975.awsdns-57.net, ns-1071.awsdns-05.org, ns-1818.awsdns-35.co.uk

🔒 DNSSEC Status

🔐 Secure (DNSSEC validated)

Chain of trust verified from root to domain

⏱️ Timing

Total: 523ms | Queries: -

📄 Records

Type	Count	Sample Data
A	4	`18.155.21.76, 18.155.21.4...`

📌 Glue Records Collected

Total: 2

Out-of-bailiwick: 2 (ns-199.awsdns-24.com, ns-199.awsdns-24.com)

Analysis

IP Addresses

cdn.cnstrc.com has 4 IP addresses: 18.155.21.4, 18.155.21.76, 18.155.21.87 and 18.155.21.92.

kidstok.com.br, d18w5onw7f0zwq.cloudfront.net, cygames.co.kr and two other host names share IP numbers with cdn.cnstrc.com.

	DNSSEC	🔒 Signed (DS record present)
	A	13.35.20.32^{🇺🇸 Amazon13.35.16.0/21 -Cloudfront}
	A	13.35.20.74^{🇺🇸 Amazon13.35.16.0/21 -Cloudfront}
	A	13.35.20.87^{🇺🇸 Amazon13.35.16.0/21 -Cloudfront}
	A	13.35.20.124^{🇺🇸 Amazon13.35.16.0/21 -Cloudfront}
	NS	`ns-199.awsdns-24.com` ⭐
	NS	`ns-1071.awsdns-05.org`
	NS	`ns-1818.awsdns-35.co.uk`
	NS	`ns-975.awsdns-57.net`
	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	`d3aya146usydwb.cloudfront.net`
	TXT	`google-site-verification=gS-0pgOcdqUADHWxj6nttwRcttL1YRGJLkpxpbQx2Bo`
	SOA	`ns-199.awsdns-24.com`awsdns-hostmaster@amazon.com serial=1

cdn.cnstrc.com - robtex.com

`cdn.cnstrc.com`

`cnstrc.com`

Same first word

Similar names

DNS History

🔍 DNS Trace

📋 Delegation Chain

✅ Authoritative Response

🔒 DNSSEC Status

⏱️ Timing

📄 Records

📌 Glue Records Collected

Analysis

IP Addresses