`ch.dev`

DNSSEC	⚠️ Not signed
A	3.39.217.195^{🇰🇷 Amazon3.36.0.0/14 EC2 ICN prefix}
		PTR	`ec2-3-39-217-195.ap-northeast-2.compute.amazonaws.com`
A	13.124.24.133^{🇰🇷 Amazon13.124.0.0/16 EC2 ICN prefix}
A	43.202.12.228^{🇰🇷 Amazon43.200.0.0/14 EC2 ICN Prefix}
NS	`ns-1806.awsdns-33.co.uk` ⭐
		A	2600:9000:5307:e00::1^{🇺🇸 Amazon2600:9000:5307::/48 - CloudFront}
			PTR	`ns-1806.awsdns-33.co.uk`
		A	205.251.199.14^{🇺🇸 Amazon205.251.199.0/24 prefix}
			PTR	`ns-1806.awsdns-33.co.uk`
NS	`ns-1187.awsdns-20.org`
		A	2600:9000:5304:a300::1^{🇺🇸 Amazon2600:9000:5304::/48 - CloudFront}
			PTR	`ns-1187.awsdns-20.org`
		A	205.251.196.163^{🇺🇸 Amazon205.251.196.0/24 prefix}
			PTR	`ns-1187.awsdns-20.org`
NS	`ns-341.awsdns-42.com`
		A	2600:9000:5301:5500::1^{🇺🇸 Amazon2600:9000:5301::/48 - CloudFront}
			PTR	`ns-341.awsdns-42.com`
		A	205.251.193.85^{🇺🇸 Amazon205.251.193.0/24 prefix}
			PTR	`ns-341.awsdns-42.com`
NS	`ns-831.awsdns-39.net`
		A	2600:9000:5303:3f00::1^{🇺🇸 Amazon2600:9000:5303::/48 - CloudFront}
			PTR	`ns-831.awsdns-39.net`
		A	205.251.195.63^{🇺🇸 Amazon205.251.195.0/24 prefix}
			PTR	`ns-831.awsdns-39.net`
SOA	`ns-1806.awsdns-33.co.uk`awsdns-hostmaster@amazon.com serial=1

`dev`

	DNSSEC	🔒 Signed (DS record present)
	NS	`ns-tld1.charlestonroadregistry.com` ⭐
	NS	`ns-tld2.charlestonroadregistry.com`
	NS	`ns-tld3.charlestonroadregistry.com`
	NS	`ns-tld4.charlestonroadregistry.com`
	NS	`ns-tld5.charlestonroadregistry.com`
	SOA	`ns-tld1.charlestonroadregistry.com`cloud-dns-hostmaster@google.com serial=1

🔒 HSTS Preload (+subdomains)

Same first word

ch.ch

ch.lt

ch.ge

ch.gd.cn

ch.kiev.ua

ch.com

ch.to

ch.rs

ch.ie

ch.immo

ch.ro

ch.gd

ch.net.au

ch.sg

ch.at

ch.io

ch.s3.amazonaws.com

ch.com.py

ch.cr

ch.lu

ch.fm

ch.hk.cn

ch.s3-website-us-east-1.amazonaws.com

ch.nl

ch.church

ch.fo

ch.is

ch.od.ua

ch.ua

ch.com.qa

ch.no

ch.s3-eu-central-1.amazonaws.com

ch.edgesuite.net

ch.ag

ch

ch.fr

ch.net

ch.email

ch.barclays

ch.com.ua

ch.ph

ch.pp.ru

ch.by

ch.cx

ch.org.tw

ch.com.tr

ch.s3-website-eu-west-1.amazonaws.com

ch.tf

ch.uk

ch.ltd

ch.amsterdam

ch.com.au

ch.cl

ch.co.za

ch.gob.cu

ch.vg

ch.eu.org

ch.net.pe

ch.gold

ch.akamai.net

ch.cc

ch.al

ch.com.tw

ch.sa

ch.lv

ch.wtf

ch.com.my

ch.ru

ch.akamaiedge.net

ch.kg

ch.hu

ch.hn

ch.casino

ch.ee

ch.s3-eu-west-1.amazonaws.com

ch.vu

ch.com.sa

ch.koeln

ch.weber

ch.net.sa

ch.fyi

ch.ht

ch.gy

ch.s3-website.eu-central-1.amazonaws.com

ch.gp

ch.care

ch.mk

ch.tax

ch.nu

ch.uy

ch.ly

ch.solutions

ch.fi

ch.tools

ch.si

ch.cz

ch.chat

ch.dev

ch.st

ch.am

ch.edu

ch.ac.kr

ch.holdings

ch.vin

ch.co.th

ch.ai

ch.pizza

ch.vanguard

ch.im

ch.abbott

ch.se

ch.co

ch.ws

ch.cn

ch.ms

ch.org

ch.vc

ch.ma

ch.com.cn

ch.dyndns.org

ch.edgesuite-staging.net

ch.de

ch.soccer

ch.je

Similar names

hc.lviv.ua

hc.eu

hc.healthcare

hc.com.tr

hc.edu.sg

hc.agency

hc.gs

hc.ee

hc.nl

hc.ac.kr

hc.school

hc.hu

hc.world

hc.fyi

hc.vg

hc.net.au

hc.rs

hc.com.pt

hc.pl

hc.am

hc.services

hc.go.kr

hc.fi

hc.co

hc.net.ar

hc.church

hc.tel

hc.com.sa

hc.com.hk

hc.dk

hc.com.tw

DNS History

28 records (7 active, 21 former)

●NSns-1187.awsdns-20.org2026-02-16 → 2026-04-23 · 2 obs

● 2026-02-16 03:10:36
● 2026-04-23 21:58:12

●NSns-1806.awsdns-33.co.uk2026-02-16 → 2026-04-23 · 2 obs

● 2026-02-16 03:10:36
● 2026-04-23 21:58:12

●NSns-341.awsdns-42.com2026-02-16 → 2026-04-23 · 2 obs

● 2026-02-16 03:10:36
● 2026-04-23 21:58:12

●NSns-831.awsdns-39.net2026-02-16 → 2026-04-23 · 2 obs

● 2026-02-16 03:10:36
● 2026-04-23 21:58:12

○MXyour-dns-needs-immediate-attention.dev2017-01-06 → 2026-02-17 · 4 obs

● 2017-01-06 18:04:20
● 2026-02-17 00:09:02
○ 2026-02-19 23:46:54
○ 2026-04-23 21:58:12

○A127.0.53.532017-01-06 → 2017-12-17 · 4 obs

● 2017-01-06 18:04:20
● 2017-12-17 17:00:16
○ 2026-02-16 03:10:36
○ 2026-04-23 21:58:12

○A13.124.237.362026-03-27 → 2026-04-06 · 5 obs

○ 2026-03-24 23:52:24
● 2026-03-27 10:49:16
● 2026-04-06 14:02:10
○ 2026-04-07 21:54:02
○ 2026-04-23 21:58:12

●A13.124.24.1332026-04-16 → 2026-04-23 · 3 obs

○ 2026-04-15 16:35:56
● 2026-04-16 06:07:38
● 2026-04-23 21:58:12

○A13.124.58.2052026-03-16 → 2026-03-24 · 5 obs

○ 2026-03-12 09:09:18
● 2026-03-16 04:03:56
● 2026-03-24 23:52:24
○ 2026-03-27 10:49:16
○ 2026-04-23 21:58:12

○A13.125.102.612026-03-22 → 2026-04-03 · 5 obs

○ 2026-03-20 00:05:40
● 2026-03-22 04:25:22
● 2026-04-03 06:40:40
○ 2026-04-06 11:00:28
○ 2026-04-23 21:58:12

○A13.125.18.1552026-02-23 → 2026-02-27 · 5 obs

○ 2026-02-20 15:31:58
● 2026-02-23 10:23:26
● 2026-02-27 06:14:16
○ 2026-03-02 03:58:14
○ 2026-04-23 21:58:12

○A15.164.127.1652026-03-02 → 2026-03-11 · 5 obs

○ 2026-02-27 06:14:16
● 2026-03-02 03:58:14
● 2026-03-11 11:39:10
○ 2026-03-11 21:26:24
○ 2026-04-23 21:58:12

○A3.34.104.1312026-03-05 → 2026-03-12 · 5 obs

○ 2026-03-03 06:18:34
● 2026-03-05 21:51:32
● 2026-03-12 09:09:18
○ 2026-03-16 04:03:56
○ 2026-04-23 21:58:12

○A3.34.231.282026-02-16 → 2026-02-20 · 5 obs

○ 2017-12-17 17:00:16
● 2026-02-16 03:10:36
● 2026-02-20 15:31:58
○ 2026-02-23 10:23:26
○ 2026-04-23 21:58:12

○A3.34.36.402026-02-16 → 2026-02-17 · 5 obs

○ 2017-12-17 17:00:16
● 2026-02-16 03:10:36
● 2026-02-17 00:09:02
○ 2026-02-19 23:46:54
○ 2026-04-23 21:58:12

○A3.35.112.352026-02-27 → 2026-03-03 · 5 obs

○ 2026-02-25 18:18:14
● 2026-02-27 06:14:16
● 2026-03-03 06:18:34
○ 2026-03-05 21:51:32
○ 2026-04-23 21:58:12

○A3.36.5.542026-04-07 → 2026-04-18 · 5 obs

○ 2026-04-06 14:02:10
● 2026-04-07 21:54:02
● 2026-04-18 11:54:38
○ 2026-04-19 20:48:26
○ 2026-04-23 21:58:12

○A3.37.215.1752026-03-27 → 2026-04-06 · 5 obs

○ 2026-03-24 23:52:24
● 2026-03-27 10:49:16
● 2026-04-06 14:02:10
○ 2026-04-07 21:54:02
○ 2026-04-23 21:58:12

○A3.39.144.2022026-03-10 → 2026-03-16 · 5 obs

○ 2026-03-05 21:51:32
● 2026-03-10 11:07:56
● 2026-03-16 09:21:08
○ 2026-03-17 22:59:52
○ 2026-04-23 21:58:12

●A3.39.217.1952026-04-19 → 2026-04-23 · 3 obs

○ 2026-04-18 11:54:38
● 2026-04-19 20:48:26
● 2026-04-23 21:58:12

○A43.200.211.992026-02-19 → 2026-03-05 · 5 obs

○ 2026-02-17 00:09:02
● 2026-02-19 23:46:54
● 2026-03-05 21:51:32
○ 2026-03-10 11:07:56
○ 2026-04-23 21:58:12

○A43.201.81.682026-03-17 → 2026-03-24 · 5 obs

○ 2026-03-16 09:21:08
● 2026-03-17 22:59:52
● 2026-03-24 23:52:24
○ 2026-03-27 10:49:16
○ 2026-04-23 21:58:12

●A43.202.12.2282026-04-19 → 2026-04-23 · 3 obs

○ 2026-04-18 11:54:38
● 2026-04-19 20:48:26
● 2026-04-23 21:58:12

○A43.202.145.1862026-02-16 → 2026-02-25 · 5 obs

○ 2026-02-16 03:10:36
● 2026-02-16 13:51:38
● 2026-02-25 18:18:14
○ 2026-02-27 06:14:16
○ 2026-04-23 21:58:12

○A43.202.185.722026-04-07 → 2026-04-18 · 5 obs

○ 2026-04-06 14:02:10
● 2026-04-07 21:54:02
● 2026-04-18 11:54:38
○ 2026-04-19 20:48:26
○ 2026-04-23 21:58:12

○A43.202.212.2542026-03-11 → 2026-03-20 · 5 obs

○ 2026-03-11 11:39:10
● 2026-03-11 21:26:24
● 2026-03-20 00:05:40
○ 2026-03-22 04:25:22
○ 2026-04-23 21:58:12

○A52.78.95.132026-02-16 → 2026-02-16 · 4 obs

○ 2017-12-17 17:00:16
● 2026-02-16 03:10:36
○ 2026-02-16 13:51:38
○ 2026-04-23 21:58:12

○A54.116.109.1702026-04-06 → 2026-04-15 · 5 obs

○ 2026-04-03 06:40:40
● 2026-04-06 11:00:28
● 2026-04-15 16:35:56
○ 2026-04-16 06:07:38
○ 2026-04-23 21:58:12

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
dev	ns-tld3.charlestonroadregistry.com, ns-tld5.charlestonroadregistry.com, ns-tld2.charlestonroadregistry.com, ns-tld1.charlestonroadregistry.com...	-
ch.dev	ns-831.awsdns-39.net, ns-1187.awsdns-20.org, ns-341.awsdns-42.com, ns-1806.awsdns-33.co.uk	-

✅ Authoritative Response

Server:205.251.196.163

NS records: ns-831.awsdns-39.net, ns-1187.awsdns-20.org, ns-341.awsdns-42.com, ns-1806.awsdns-33.co.uk

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for ch.dev (unsigned zone)

⏱️ Timing

Total: 625ms | Queries: -

📄 Records

Type	Count	Sample Data
A	3	`3.39.217.195, 43.202.12.228...`
NS	4	`ns-1187.awsdns-20.org, ns-1806.awsdns-33.co.uk...`
SOA	1	`ns-1806.awsdns-33.co.uk awsdns-hostmaste`

Analysis

IP Addresses

ch.dev resolves to three IP numbers: 3.39.217.195, 13.124.24.133 and 43.202.12.228.

Other host names, for instance cafe24-js.channel.io, ec2-43-202-12-228.ap-northeast-2.compute.amazonaws.com and channel.work share IP numbers with ch.dev.

Name Servers

ch.dev delegates to four name servers: ns-341.awsdns-42.com, ns-831.awsdns-39.net, ns-1187.awsdns-20.org and ns-1806.awsdns-33.co.uk.

ch.dev at least partially shares name servers with other domains, including d35is5r0yq89g.cloudfront.net, sweetpeasfloral.com, dougal.io, sesamhos.com and heimkino.blog.

Host names with two IP numbers: ns-341.awsdns-42.com points to 2600:9000:5301:5500::1 and 205.251.193.85; ns-831.awsdns-39.net points to 2600:9000:5303:3f00::1 and 205.251.195.63; ns-1187.awsdns-20.org points to 2600:9000:5304:a300::1 and 205.251.196.163; ns-1806.awsdns-33.co.uk points to 2600:9000:5307:e00::1 and 205.251.199.14.

ch.dev - robtex.com

ch.dev

dev

Same first word

Similar names

DNS History

🔍 DNS Trace

📋 Delegation Chain

✅ Authoritative Response

🔒 DNSSEC Status

⏱️ Timing

📄 Records

Analysis

IP Addresses

Name Servers

`ch.dev`

`dev`