`cqtdoa.com`

DNSSEC	⚠️ Not signed
A	2606:4700:3030::ac43:b775^{🇺🇸 Cloudflare2606:4700:3030::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	2606:4700:3031::6815:53ef^{🇺🇸 Cloudflare2606:4700:3031::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	104.21.83.239^{Cloudflare104.21.80.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	172.67.183.117^{🇺🇸 Cloudflare172.67.176.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
NS	`dorthy.ns.cloudflare.com` ⭐
		A	2606:4700:50::adf5:3af9^{🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`dorthy.ns.cloudflare.com`
		A	2803:f800:50::6ca2:c0f9^{🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L}
			PTR	`dorthy.ns.cloudflare.com`
		A	2a06:98c1:50::ac40:20f9^{🇺🇸 Cloudflare2a06:98c1:50::/45}
			PTR	`dorthy.ns.cloudflare.com`
		A	108.162.192.249^{🇺🇸 Cloudflare108.162.192.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`dorthy.ns.cloudflare.com`
		A	172.64.32.249^{🇺🇸 Cloudflare172.64.32.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`dorthy.ns.cloudflare.com`
		A	173.245.58.249^{🇺🇸 Cloudflare173.245.58.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`dorthy.ns.cloudflare.com`
NS	`rayden.ns.cloudflare.com`
		A	2606:4700:58::a29f:2ca3^{🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`rayden.ns.cloudflare.com`
		A	2803:f800:50::6ca2:c3a3^{🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L}
			PTR	`rayden.ns.cloudflare.com`
		A	2a06:98c1:50::ac40:23a3^{🇺🇸 Cloudflare2a06:98c1:50::/45}
			PTR	`rayden.ns.cloudflare.com`
		A	108.162.195.163^{🇺🇸 Cloudflare108.162.195.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`rayden.ns.cloudflare.com`
		A	162.159.44.163^{Cloudflare162.159.32.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`rayden.ns.cloudflare.com`
		A	172.64.35.163^{🇺🇸 Cloudflare172.64.35.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`rayden.ns.cloudflare.com`
HTTPS	HTTP/3, HTTP/2 ✓ hints match
		IPv4 hints	104.21.83.239, 172.67.183.117
		IPv6 hints	2606:4700:3030::ac43:b775, 2606:4700:3031::6815:53ef
		ECH	X25519, HKDF-SHA256 + AES-128-GCM draft, id=104, name=cloudflare-ech.com
SOA	`dorthy.ns.cloudflare.com`dns@cloudflare.com serial=2407736240

`com`

	DNSSEC	🔒 Signed (DS record present)
	NS	`a.gtld-servers.net` ⭐
	NS	`b.gtld-servers.net`
	NS	`c.gtld-servers.net`
	NS	`d.gtld-servers.net`
	NS	`e.gtld-servers.net`
	NS	`f.gtld-servers.net`
	NS	`g.gtld-servers.net`
	NS	`h.gtld-servers.net`
	NS	`i.gtld-servers.net`
	NS	`j.gtld-servers.net`
	NS	`k.gtld-servers.net`
	NS	`l.gtld-servers.net`
	NS	`m.gtld-servers.net`
	SOA	`a.gtld-servers.net`nstld@verisign-grs.com serial=1783246851

Same first word

cqtdoa.com

Similar names

atdocq.cc

DNS History

15 records (6 active, 9 former)

○NSdns23.hichina.com2015-07-10 → 2017-02-19 · 4 obs

● 2015-07-10 16:19:54
● 2017-02-19 11:37:08
○ 2020-01-08 22:22:42
○ 2026-07-05 10:30:48

○NSdns24.hichina.com2015-07-10 → 2017-02-19 · 4 obs

● 2015-07-10 16:19:54
● 2017-02-19 11:37:08
○ 2026-05-12 04:27:52
○ 2026-07-05 10:30:48

●NSdorthy.ns.cloudflare.com2026-05-12 → 2026-07-05 · 3 obs

○ 2020-01-08 22:22:42
● 2026-05-12 04:27:52
● 2026-07-05 10:30:48

○NSf1g1ns1.dnspod.net2020-01-08 → 2020-01-08 · 4 obs

○ 2017-02-19 11:37:08
● 2020-01-08 22:22:42
○ 2026-05-12 04:27:52
○ 2026-07-05 10:30:48

●NSrayden.ns.cloudflare.com2026-05-12 → 2026-07-05 · 3 obs

○ 2020-01-08 22:22:42
● 2026-05-12 04:27:52
● 2026-07-05 10:30:48

●A104.21.83.2392026-05-12 → 2026-07-05 · 3 obs

○ 2020-01-08 22:22:42
● 2026-05-12 04:27:52
● 2026-07-05 10:30:48

○A108.186.8.222016-05-04 → 2016-05-04 · 4 obs

○ 2016-02-06 23:49:36
● 2016-05-04 11:44:58
○ 2017-02-19 11:37:08
○ 2026-07-05 10:30:48

○A154.219.86.2432020-01-08 → 2020-01-08 · 4 obs

○ 2017-02-19 11:37:08
● 2020-01-08 22:22:42
○ 2026-05-12 04:27:52
○ 2026-07-05 10:30:48

●A172.67.183.1172026-05-12 → 2026-07-05 · 3 obs

○ 2020-01-08 22:22:42
● 2026-05-12 04:27:52
● 2026-07-05 10:30:48

●A2606:4700:3030::ac43:b7752026-06-25 → 2026-07-05 · 3 obs

○ 2026-05-12 04:27:52
● 2026-06-25 12:48:18
● 2026-07-05 10:30:48

●A2606:4700:3031::6815:53ef2026-06-25 → 2026-07-05 · 3 obs

○ 2026-05-12 04:27:52
● 2026-06-25 12:48:18
● 2026-07-05 10:30:48

○A2606:4700:3032::6815:53ef2026-05-12 → 2026-05-12 · 4 obs

○ 2020-01-08 22:22:42
● 2026-05-12 04:27:52
○ 2026-06-25 12:48:18
○ 2026-07-05 10:30:48

○A2606:4700:3037::ac43:b7752026-05-12 → 2026-05-12 · 4 obs

○ 2020-01-08 22:22:42
● 2026-05-12 04:27:52
○ 2026-06-25 12:48:18
○ 2026-07-05 10:30:48

○A47.88.4.812017-02-19 → 2017-02-19 · 4 obs

○ 2016-05-04 11:44:58
● 2017-02-19 11:37:08
○ 2020-01-08 22:22:42
○ 2026-07-05 10:30:48

○A74.82.177.152015-07-10 → 2016-02-06 · 4 obs

● 2015-07-10 16:19:54
● 2016-02-06 23:49:36
○ 2016-05-04 11:44:58
○ 2026-07-05 10:30:48

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
com	i.gtld-servers.net, e.gtld-servers.net, l.gtld-servers.net, b.gtld-servers.net...	-
cqtdoa.com	dorthy.ns.cloudflare.com, rayden.ns.cloudflare.com	12 records

✅ Authoritative Response

Server:108.162.192.249

NS records: dorthy.ns.cloudflare.com, rayden.ns.cloudflare.com

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for cqtdoa.com (unsigned zone)

⏱️ Timing

Total: 618ms | Queries: -

📄 Records

Type	Count	Sample Data
A	2	`104.21.83.239, 172.67.183.117`
AAAA	2	`2606:4700:3030::ac43:b775, 2606:4700:3031::6815:53ef`
NS	2	`dorthy.ns.cloudflare.com, rayden.ns.cloudflare.com`
HTTPS	1	`{"priority":1,"target":".","alpn":["h3",`
SOA	1	`dorthy.ns.cloudflare.com dns.cloudflare.`

📌 Glue Records Collected

Total: 12

Out-of-bailiwick: 12 (dorthy.ns.cloudflare.com, dorthy.ns.cloudflare.com, dorthy.ns.cloudflare.com...)

Analysis

IP Addresses

cqtdoa.com resolves to four IP addresses: 104.21.83.239, 172.67.183.117, 2606:4700:3030::ac43:b775 and 2606:4700:3031::6815:53ef.

Two other host names, along with eco-online.es, finishtiming.net and sportshowroom.es, also share IP numbers with cqtdoa.com.

Name Servers

cqtdoa.com is delegated to two name servers: dorthy.ns.cloudflare.com and rayden.ns.cloudflare.com.

cqtdoa.com shares its NS records with other domains, for example cjpfb.com, czxixin.com, tuiar.cn and two others.

cqtdoa.com has at least partial name server overlap with other domains, such as hahasale.com, common-services.com, jiho.com and two others.

It is common to see these name servers used together with name servers abdullah.ns.cloudflare.com and jen.ns.cloudflare.com.

DNS names with 6 IP addresses:

dorthy.ns.cloudflare.com resolves to 108.162.192.249, 172.64.32.249, 173.245.58.249 and 3 other IP addresses.

rayden.ns.cloudflare.com resolves to 108.162.195.163, 162.159.44.163, 172.64.35.163 and 3 other IP addresses.

cqtdoa.com - robtex.com

cqtdoa.com

com

Same first word

Similar names

DNS History

🔍 DNS Trace

📋 Delegation Chain

✅ Authoritative Response

🔒 DNSSEC Status

⏱️ Timing

📄 Records

📌 Glue Records Collected

Analysis

IP Addresses

Name Servers

`cqtdoa.com`

`com`