ctgr.dev - dns.ninja

🛡️Domain Reputation CheckBlocklist, phishing & malware status→

`ctgr.dev`

DNSSEC	⚠️ Not signed
A	2606:50c0:8000::153^{🇺🇸 Fastly2606:50c0:8000::/48 88 Colin P Kelly Jr Street San Francisco CA 94107 United States}
A	2606:50c0:8001::153^{🇺🇸 Fastly2606:50c0:8001::/48 + 88 Colin P Kelly Jr Street San Francisco CA 94107 United States}
A	2606:50c0:8002::153^{🇺🇸 Fastly2606:50c0:8002::/48 + 88 Colin P Kelly Jr Street San Francisco CA 94107 United States}
A	2606:50c0:8003::153^{🇺🇸 Fastly2606:50c0:8003::/48 + 88 Colin P Kelly Jr Street San Francisco CA 94107 United States}
A	185.199.108.153^{🇺🇸 Fastly185.199.108.0/24 GitHub - 185.199.108.0/24}
A	185.199.109.153^{🇺🇸 Fastly185.199.109.0/24 GitHub - 185.199.109.0/24}
A	185.199.110.153^{🇺🇸 Fastly185.199.110.0/24 GitHub - 185.199.110.0/24}
A	185.199.111.153^{🇺🇸 Fastly185.199.111.0/24 GitHub - 185.199.111.0/24}
NS	`ns-cloud-c1.googledomains.com` ⭐
		A	2001:4860:4802:32::6c^{🇺🇸 Google2001:4860::/32}
			PTR	`ns-cloud-c1.googledomains.com`
		A	216.239.32.108^{🇺🇸 Google216.239.32.0/24}
			PTR	`ns-cloud-c1.googledomains.com`
NS	`ns-cloud-c2.googledomains.com`
		A	2001:4860:4802:34::6c^{🇺🇸 Google2001:4860::/32}
			PTR	`ns-cloud-c2.googledomains.com`
		A	216.239.34.108^{🇺🇸 Google216.239.34.0/24}
			PTR	`ns-cloud-c2.googledomains.com`
NS	`ns-cloud-c3.googledomains.com`
		A	2001:4860:4802:36::6c^{🇺🇸 Google2001:4860::/32}
			PTR	`ns-cloud-c3.googledomains.com`
		A	216.239.36.108^{🇺🇸 Google216.239.36.0/24}
			PTR	`ns-cloud-c3.googledomains.com`
NS	`ns-cloud-c4.googledomains.com`
		A	2001:4860:4802:38::6c^{🇺🇸 Google2001:4860::/32}
			PTR	`ns-cloud-c4.googledomains.com`
		A	216.239.38.108^{🇺🇸 Google216.239.38.0/24}
			PTR	`ns-cloud-c4.googledomains.com`
MX	`aspmx.l.google.com` ⭐
		A	2607:f8b0:4004:c29::1b^{🇺🇸 Google2607:f8b0:4004::/48}
			PTR	`yuiadum-in-f27.1e100.net`
		A	64.233.180.26^{🇺🇸 Google64.233.180.0/24}
			PTR	`on-in-f26.1e100.net`
			PTR	`pe-in-f26.1e100.net`
MX	`alt1.aspmx.l.google.com`⁽⁵⁾
		A	2a00:1450:4025:4403::1b^{🇮🇪 Google2a00:1450:4025::/48}
			PTR	`yuskelf-in-f27.1e100.net`
		A	192.178.228.27^{🇺🇸 Google192.178.0.0/15}
			PTR	`yuskelf-in-f27.1e100.net`
MX	`alt2.aspmx.l.google.com`⁽⁵⁾
		A	2a00:1450:400b:c02::1b^{🇮🇪 Google2a00:1450:400b::/48}
			PTR	`dj-in-f27.1e100.net`
		A	172.253.116.27^{🇺🇸 Google172.253.116.0/24}
			PTR	`dj-in-f27.1e100.net`
MX	`alt3.aspmx.l.google.com`⁽¹⁰⁾
		A	2a00:1450:4009:c0f::1a^{🇬🇧 Google2a00:1450:4009::/48}
			PTR	`yulhrs-in-f26.1e100.net`
		A	192.178.223.27^{🇺🇸 Google192.178.223.0/24}
			PTR	`yulhrs-in-f27.1e100.net`
MX	`alt4.aspmx.l.google.com`⁽¹⁰⁾
		A	2a00:1450:400c:c23::1a^{🇧🇪 Google2a00:1450:400c::/48}
			PTR	`yubrupd-in-f26.1e100.net`
		A	172.253.157.26^{🇺🇸 Google172.253.0.0/16}
			PTR	`yubrupd-in-f26.1e100.net`
TXT	`v=spf1 include:_spf.google.com ~all`
SOA	`ns-cloud-c1.googledomains.com`cloud-dns-hostmaster@google.com serial=4

`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

ctgr.ai

ctgr.cc

ctgr.cn

ctgr.us

ctgr.net

ctgr.com.br

ctgr.au

ctgr.de

ctgr.ru

ctgr.dev

ctgr.io

ctgr.net.ph

ctgr.org

ctgr.com

ctgr.se

Similar names

gtcr.de

tcrg.co.uk

grct.cloud

tgrc.de

crgt.com.ph

gtcr.ai

rgtc.org

gtrc.us

crtg.workers.dev

crtg.law

gctr.net.au

gtcr.wtf

cgtr.io

gctr.com.au

grtc.pages.dev

gtrc.co.nz

tgcr.world

trcg.ca

ctrg.ca

tgrc.us

trgc.ph

cgtr.nl

rtcg.nl

crgt.org

gtrc.ph

gcrt.cn

grct.co.uk

crgt.net

grtc.org

gtrc.ae

gctr.de

gtcr.email

gtcr.com.ph

tgrc.synology.me

rtcg.de

grct.com

trgc.ca

ctrg.eu

trgc.org

gtcr.biz

grtc.io

gtcr.support

rctg.ch

trgc.pages.dev

rtcg.es

tgcr.click

gtrc.de

rgtc.com.au

rcgt.ph

rctg.ru

tcrg.com

gctr.page

grct.org

tcrg.rs

tgrc.org.au

crgt.co.uk

rgtc.de

crgt.myds.me

ctrg.cc

trcg.ph

grtc.pl

gtcr.ph

grtc.xyz

trcg.cn

crtg.cn

tcrg.org.uk

crtg.de

gtcr.org

grtc.nl

rgtc.coop

tcrg.in

grtc.eu

gctr.cc

rtcg.me

tcgr.click

gtrc.gov.au

gtrc.com.kw

trcg.com

gtcr.me

gtrc.club

rgtc.co.kr

trgc.net

crtg.com

rgct.io

gtcr.site

gcrt.de

tgrc.ly

trcg.ru

rctg.net

gtcr.website

tgrc.com

cgtr.de

grtc.in

grct.org.in

Previous names

ctest.dev

cteve.dev

ctey.dev

ctf-beyondthelogin.dev

ctf-event.dev

ctf-flags.dev

ctf-sen7.dev

ctfaria.dev

ctfcybersecurity42.dev

ctfd.dev

ctfgtd.dev

ctfpolije.dev

ctfries.dev

ctfs.dev

ctft.dev

ctfy.dev

ctg-labs.dev

ctganalysis.dev

ctgarage.dev

Next names

cthibault.dev

cthiel.dev

cthlo.dev

cthomas.dev

cthomelab.dev

cthomp.dev

cthompson.dev

cthomson.dev

cthonicuprising.dev

cthos.dev

cthouse.dev

cthrone.dev

cthsirt.dev

cthul.dev

cthulhu-oidc.dev

cthulhu.dev

cthx.dev

ctiabs.dev

ctian.dev

ctiaze.dev

DNS History

17 records (17 active, 0 former)

●NSns-cloud-c1.googledomains.com2026-09-24 → 2026-10-28 · 2 obs

● 2026-09-24 07:41:14
● 2026-10-28 19:26:26

●NSns-cloud-c2.googledomains.com2026-09-24 → 2026-10-28 · 2 obs

● 2026-09-24 07:41:14
● 2026-10-28 19:26:26

●NSns-cloud-c3.googledomains.com2026-09-24 → 2026-10-28 · 2 obs

● 2026-09-24 07:41:14
● 2026-10-28 19:26:26

●NSns-cloud-c4.googledomains.com2026-09-24 → 2026-10-28 · 2 obs

● 2026-09-24 07:41:14
● 2026-10-28 19:26:26

●MXalt1.aspmx.l.google.com2026-09-24 → 2026-10-28 · 2 obs

● 2026-09-24 07:41:14
● 2026-10-28 19:26:26

●MXalt2.aspmx.l.google.com2026-09-24 → 2026-10-28 · 2 obs

● 2026-09-24 07:41:14
● 2026-10-28 19:26:26

●MXalt3.aspmx.l.google.com2026-09-24 → 2026-10-28 · 2 obs

● 2026-09-24 07:41:14
● 2026-10-28 19:26:26

●MXalt4.aspmx.l.google.com2026-09-24 → 2026-10-28 · 2 obs

● 2026-09-24 07:41:14
● 2026-10-28 19:26:26

●MXaspmx.l.google.com2026-09-24 → 2026-10-28 · 2 obs

● 2026-09-24 07:41:14
● 2026-10-28 19:26:26

●A185.199.108.1532026-09-24 → 2026-10-28 · 2 obs

● 2026-09-24 07:41:14
● 2026-10-28 19:26:26

●A185.199.109.1532026-09-24 → 2026-10-28 · 2 obs

● 2026-09-24 07:41:14
● 2026-10-28 19:26:26

●A185.199.110.1532026-09-24 → 2026-10-28 · 2 obs

● 2026-09-24 07:41:14
● 2026-10-28 19:26:26

●A185.199.111.1532026-09-24 → 2026-10-28 · 2 obs

● 2026-09-24 07:41:14
● 2026-10-28 19:26:26

●A2606:50c0:8000::1532026-09-24 → 2026-10-28 · 2 obs

● 2026-09-24 07:41:14
● 2026-10-28 19:26:26

●A2606:50c0:8001::1532026-09-24 → 2026-10-28 · 2 obs

● 2026-09-24 07:41:14
● 2026-10-28 19:26:26

●A2606:50c0:8002::1532026-09-24 → 2026-10-28 · 2 obs

● 2026-09-24 07:41:14
● 2026-10-28 19:26:26

●A2606:50c0:8003::1532026-09-24 → 2026-10-28 · 2 obs

● 2026-09-24 07:41:14
● 2026-10-28 19:26:26

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
dev	ns-tld1.charlestonroadregistry.com, ns-tld3.charlestonroadregistry.com, ns-tld5.charlestonroadregistry.com, ns-tld2.charlestonroadregistry.com...	-
ctgr.dev	ns-cloud-c2.googledomains.com, ns-cloud-c1.googledomains.com, ns-cloud-c4.googledomains.com, ns-cloud-c3.googledomains.com	-

✅ Authoritative Response

Server:216.239.32.108

NS records: ns-cloud-c2.googledomains.com, ns-cloud-c1.googledomains.com, ns-cloud-c4.googledomains.com, ns-cloud-c3.googledomains.com

🔒 DNSSEC Status

🔐 Secure (DNSSEC validated)

Chain of trust verified from root to domain

⏱️ Timing

Total: 882ms | Queries: -

📄 Records

Type	Count	Sample Data
A	4	`185.199.109.153, 185.199.111.153...`
AAAA	4	`2606:50c0:8002::153, 2606:50c0:8001::153...`
NS	4	`ns-cloud-c1.googledomains.com, ns-cloud-c4.googledomains.com...`
MX	5	`alt1.aspmx.l.google.com (pri: 5), alt2.aspmx.l.google.com (pri: 5)...`
TXT	1	`v=spf1 include:_spf.google.com ~all`
SOA	1	`ns-cloud-c1.googledomains.com cloud-dns-`

Analysis

IP Addresses

ctgr.dev resolves to 8 IP numbers: 185.199.108.153, 185.199.109.153, 185.199.110.153 and 5 other.

Additional host names — theakaylab.com, berni.dev, gisse.online and two others — share IP numbers with ctgr.dev.

Name Servers

ctgr.dev has four authoritative name servers: ns-cloud-c1.googledomains.com, ns-cloud-c2.googledomains.com, ns-cloud-c3.googledomains.com and ns-cloud-c4.googledomains.com.

The name servers of ctgr.dev overlap at least partially with those of other domains — among them goldschmiedewerkstatt-williams.de, lemonlightvideos.com, rootlineconsulting.com and two more.

Each of the four hosts ns-cloud-c1.googledomains.com, ns-cloud-c2.googledomains.com, ns-cloud-c3.googledomains.com and ns-cloud-c4.googledomains.com has two IP addresses. ns-cloud-c1.googledomains.com points to 216.239.32.108 and 2001:4860:4802:32::6c. ns-cloud-c2.googledomains.com points to 216.239.34.108 and 2001:4860:4802:34::6c. ns-cloud-c3.googledomains.com points to 216.239.36.108 and 2001:4860:4802:36::6c. ns-cloud-c4.googledomains.com points to 216.239.38.108 and 2001:4860:4802:38::6c.

Mail Servers

ctgr.dev has five mail servers, which are aspmx.l.google.com, alt1.aspmx.l.google.com, alt2.aspmx.l.google.com and two others.

ctgr.dev shares mail servers — at least in part — with other domains, including ncpalmer.com, letujia.com, ridetyler.com and two others.

These mail servers are frequently paired with the mail servers alt3.aspmx.l.google.com, alt4.aspmx.l.google.com, aspmx2.googlemail.com and aspmx3.googlemail.com.

Host names with two IP numbers:

aspmx.l.google.com directs traffic to 64.233.180.26 and 2607:f8b0:4004:c29::1b.

alt1.aspmx.l.google.com directs traffic to 192.178.228.27 and 2a00:1450:4025:4403::1b.

alt2.aspmx.l.google.com directs traffic to 172.253.116.27 and 2a00:1450:400b:c02::1b.

alt3.aspmx.l.google.com directs traffic to 192.178.223.27 and 2a00:1450:4009:c0f::1a.

alt4.aspmx.l.google.com directs traffic to 172.253.157.26 and 2a00:1450:400c:c23::1a.