`telegramauth.cyou`

DNSSEC	⚠️ Not signed
A	2606:4700:3033::6815:1da4^{🇺🇸 Cloudflare2606:4700:3033::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	2606:4700:3033::ac43:9576^{🇺🇸 Cloudflare2606:4700:3033::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	104.21.29.164^{Cloudflare104.21.16.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	172.67.149.118^{🇺🇸 Cloudflare172.67.144.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
NS	`cortney.ns.cloudflare.com` ⭐
		A	2606:4700:50::adf5:3a57^{🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`cortney.ns.cloudflare.com`
		A	2803:f800:50::6ca2:c057^{🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L}
			PTR	`cortney.ns.cloudflare.com`
		A	2a06:98c1:50::ac40:2057^{🇺🇸 Cloudflare2a06:98c1:50::/45}
			PTR	`cortney.ns.cloudflare.com`
		A	108.162.192.87^{🇺🇸 Cloudflare108.162.192.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`cortney.ns.cloudflare.com`
		A	172.64.32.87^{🇺🇸 Cloudflare172.64.32.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`cortney.ns.cloudflare.com`
		A	173.245.58.87^{🇺🇸 Cloudflare173.245.58.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`cortney.ns.cloudflare.com`
NS	`quincy.ns.cloudflare.com`
		A	2606:4700:58::a29f:2c27^{🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`quincy.ns.cloudflare.com`
		A	2803:f800:50::6ca2:c327^{🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L}
			PTR	`quincy.ns.cloudflare.com`
		A	2a06:98c1:50::ac40:2327^{🇺🇸 Cloudflare2a06:98c1:50::/45}
			PTR	`quincy.ns.cloudflare.com`
		A	108.162.195.39^{🇺🇸 Cloudflare108.162.195.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`quincy.ns.cloudflare.com`
		A	162.159.44.39^{Cloudflare162.159.32.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`quincy.ns.cloudflare.com`
		A	172.64.35.39^{🇺🇸 Cloudflare172.64.35.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`quincy.ns.cloudflare.com`
HTTPS	HTTP/3, HTTP/2 ✓ hints match
		IPv4 hints	104.21.29.164, 172.67.149.118
		IPv6 hints	2606:4700:3033::6815:1da4, 2606:4700:3033::ac43:9576
		ECH	X25519, HKDF-SHA256 + AES-128-GCM draft, id=110, name=cloudflare-ech.com
SOA	`cortney.ns.cloudflare.com`dns@cloudflare.com serial=2399732944

`cyou`

	DNSSEC	🔒 Signed (DS record present)
	NS	`ns0.centralnic.net` ⭐
	NS	`a.nic.cyou`
	NS	`b.nic.cyou`
	NS	`c.nic.cyou`
	NS	`d.nic.cyou`
	SOA	`ns0.centralnic.net`hostmaster@centralnic.net serial=1778351217

Same first word

telegramauth.cyou

DNS History

7 records (6 active, 1 former)

●NScortney.ns.cloudflare.com2026-03-09 → 2026-05-09 · 2 obs

● 2026-03-09 01:00:34
● 2026-05-09 18:49:34

●NSquincy.ns.cloudflare.com2026-03-09 → 2026-05-09 · 2 obs

● 2026-03-09 01:00:34
● 2026-05-09 18:49:34

●A104.21.29.1642026-03-09 → 2026-05-09 · 2 obs

● 2026-03-09 01:00:34
● 2026-05-09 18:49:34

●A172.67.149.1182026-03-09 → 2026-05-09 · 2 obs

● 2026-03-09 01:00:34
● 2026-05-09 18:49:34

○A2606:4700:130:436c:6f75:6466:6c61:72652026-03-18 → 2026-03-18 · 4 obs

○ 2026-03-13 14:10:02
● 2026-03-18 11:20:38
○ 2026-03-20 17:26:30
○ 2026-05-09 18:49:34

●A2606:4700:3033::6815:1da42026-03-09 → 2026-05-09 · 5 obs

● 2026-03-09 01:00:34
● 2026-03-13 14:10:02
○ 2026-03-18 11:20:38
● 2026-03-20 17:26:30
● 2026-05-09 18:49:34

●A2606:4700:3033::ac43:95762026-03-09 → 2026-05-09 · 5 obs

● 2026-03-09 01:00:34
● 2026-03-13 14:10:02
○ 2026-03-18 11:20:38
● 2026-03-20 17:26:30
● 2026-05-09 18:49:34

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
cyou	a.nic.cyou, c.nic.cyou, d.nic.cyou, b.nic.cyou	8 records
telegramauth.cyou	cortney.ns.cloudflare.com, quincy.ns.cloudflare.com	-

✅ Authoritative Response

Server:173.245.58.87

NS records: cortney.ns.cloudflare.com, quincy.ns.cloudflare.com

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for telegramauth.cyou (unsigned zone)

⏱️ Timing

Total: 731ms | Queries: -

📄 Records

Type	Count	Sample Data
A	2	`104.21.29.164, 172.67.149.118`
AAAA	2	`2606:4700:3033::6815:1da4, 2606:4700:3033::ac43:9576`
NS	2	`cortney.ns.cloudflare.com, quincy.ns.cloudflare.com`
HTTPS	1	`{"priority":1,"target":".","alpn":["h3",`
SOA	1	`cortney.ns.cloudflare.com dns.cloudflare`

📌 Glue Records Collected

Total: 8

In-bailiwick: 8 (a.nic.cyou, a.nic.cyou, c.nic.cyou...)

Analysis

IP Addresses

telegramauth.cyou points to four IP numbers: 2606:4700:3033::6815:1da4, 2606:4700:3033::ac43:9576, 104.21.29.164 and 172.67.149.118.

Other host names, for instance 2c866feca9a3.canberra-hoshuko.org, www.stitching-together.com, travel-mongolia.mn, pgpkecpasarkemis.org and big233.net share IP numbers with telegramauth.cyou.

Name Servers

Delegation for telegramauth.cyou rests with two name servers, cortney.ns.cloudflare.com and quincy.ns.cloudflare.com.

telegramauth.cyou uses the same name server setup as other domains, such as devolweb.de, levus.com.ua, drmariephd.com and come2u.com.

telegramauth.cyou at least partially shares name servers with other domains, for instance independentmuseums.ru, n26areaclienti.app, arcoprime.cl, gobm.net and villeby.dk.

These name servers are often used together with julissa.ns.cloudflare.com, eva.ns.cloudflare.com, rustam.ns.cloudflare.com, jason.ns.cloudflare.com and cora.ns.cloudflare.com.

Host names with six IP numbers: cortney.ns.cloudflare.com points to: 2606:4700:50::adf5:3a57, 2803:f800:50::6ca2:c057, 2a06:98c1:50::ac40:2057, 108.162.192.87, 172.64.32.87 and 173.245.58.87. quincy.ns.cloudflare.com points to: 2606:4700:58::a29f:2c27, 2803:f800:50::6ca2:c327, 2a06:98c1:50::ac40:2327, 108.162.195.39, 162.159.44.39 and 172.64.35.39.

telegramauth.cyou - robtex.com