`github-debug.cyou`

DNSSEC	⚠️ Not signed
A	2606:4700:3030::ac43:8e9d^{🇺🇸 Cloudflare2606:4700:3030::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	2606:4700:3034::6815:1b83^{🇺🇸 Cloudflare2606:4700:3034::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	104.21.27.131^{Cloudflare104.21.16.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	172.67.142.157^{🇺🇸 Cloudflare172.67.128.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
NS	`odin.ns.cloudflare.com` ⭐
		A	2606:4700:58::a29f:2cd0^{🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`odin.ns.cloudflare.com`
		A	2803:f800:50::6ca2:c3d0^{🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L}
			PTR	`odin.ns.cloudflare.com`
		A	2a06:98c1:50::ac40:23d0^{🇺🇸 Cloudflare2a06:98c1:50::/45}
			PTR	`odin.ns.cloudflare.com`
		A	108.162.195.208^{🇺🇸 Cloudflare108.162.195.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`odin.ns.cloudflare.com`
		A	162.159.44.208^{Cloudflare162.159.32.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`odin.ns.cloudflare.com`
		A	172.64.35.208^{🇺🇸 Cloudflare172.64.35.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`odin.ns.cloudflare.com`
NS	`ophelia.ns.cloudflare.com`
		A	2606:4700:50::a29f:26f8^{🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`ophelia.ns.cloudflare.com`
		A	2803:f800:50::6ca2:c2f8^{🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L}
			PTR	`ophelia.ns.cloudflare.com`
		A	2a06:98c1:50::ac40:22f8^{🇺🇸 Cloudflare2a06:98c1:50::/45}
			PTR	`ophelia.ns.cloudflare.com`
		A	108.162.194.248^{🇺🇸 Cloudflare108.162.194.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`ophelia.ns.cloudflare.com`
		A	162.159.38.248^{Cloudflare162.159.32.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`ophelia.ns.cloudflare.com`
		A	172.64.34.248^{🇺🇸 Cloudflare172.64.34.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`ophelia.ns.cloudflare.com`
HTTPS	HTTP/3, HTTP/2 ✓ hints match
		IPv4	104.21.27.131, 172.67.142.157
		IPv6	2606:4700:3030::ac43:8e9d, 2606:4700:3034::6815:1b83
SOA	`odin.ns.cloudflare.com`dns@cloudflare.com serial=2399224149

`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=1775024069

⚠️ On DNS blocklist: light, multi, pro, pro.plus, tif, ultimate

Subdomains

www.github-debug.cyou

Same first word

github-debug.com

github-debug.cyou

DNS History

6 records (6 active, 0 former)

●NSodin.ns.cloudflare.com2026-03-19 → 2026-04-01 · 2 obs

● 2026-03-19 21:18:30
● 2026-04-01 06:25:10

●NSophelia.ns.cloudflare.com2026-03-19 → 2026-04-01 · 2 obs

● 2026-03-19 21:18:30
● 2026-04-01 06:25:10

●A104.21.27.1312026-03-19 → 2026-04-01 · 2 obs

● 2026-03-19 21:18:30
● 2026-04-01 06:25:10

●A172.67.142.1572026-03-19 → 2026-04-01 · 2 obs

● 2026-03-19 21:18:30
● 2026-04-01 06:25:10

●A2606:4700:3030::ac43:8e9d2026-03-19 → 2026-04-01 · 2 obs

● 2026-03-19 21:18:30
● 2026-04-01 06:25:10

●A2606:4700:3034::6815:1b832026-03-19 → 2026-04-01 · 2 obs

● 2026-03-19 21:18:30
● 2026-04-01 06:25:10

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
cyou	a.nic.cyou, c.nic.cyou, b.nic.cyou, d.nic.cyou	8 records
github-debug.cyou	odin.ns.cloudflare.com, ophelia.ns.cloudflare.com	-

✅ Authoritative Response

Server:172.64.34.248

NS records: odin.ns.cloudflare.com, ophelia.ns.cloudflare.com

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for github-debug.cyou (unsigned zone)

⏱️ Timing

Total: 304ms | Queries: -

📄 Records

Type	Count	Sample Data
A	2	`172.67.142.157, 104.21.27.131`
AAAA	2	`2606:4700:3030::ac43:8e9d, 2606:4700:3034::6815:1b83`
NS	2	`odin.ns.cloudflare.com, ophelia.ns.cloudflare.com`
HTTPS	1	`{"priority":1,"target":".","alpn":["h3",`
SOA	1	`odin.ns.cloudflare.com dns.cloudflare.co`

📌 Glue Records Collected

Total: 8

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

Analysis

Hierarchy

github-debug.cyou is the parent of www.github-debug.cyou.

IP Addresses

github-debug.cyou resolves to four IP numbers: 2606:4700:3030::ac43:8e9d, 2606:4700:3034::6815:1b83, 104.21.27.131 and 172.67.142.157.

other host names for instance park.bet, paradigm.space, dev.find-my-devices.com, willowcrestsummit.com and (0x736578)oangola.com share IP numbers with github-debug.cyou.

Name Servers

github-debug.cyou is delegated to two name servers: odin.ns.cloudflare.com and ophelia.ns.cloudflare.com.

github-debug.cyou shares the same name server setup as other domains, for example knmpmj.com, cqtalentmarket.com, gutpassend.de, shundexinxi.com and hytest.ca.

github-debug.cyou at least partially shares name servers with other domains, for instance bxgl.net, bwjdirnn.cn, brand-led.com, ssmarc.com.cn and caidymariebeauty.com.

These name servers are commonly used with desi.ns.cloudflare.com, eva.ns.cloudflare.com, eloise.ns.cloudflare.com and martin.ns.cloudflare.com.

Host names with six IP numbers:

odin.ns.cloudflare.com points to: 2606:4700:58::a29f:2cd0, 2803:f800:50::6ca2:c3d0, 2a06:98c1:50::ac40:23d0, 108.162.195.208, 162.159.44.208 and 172.64.35.208; ophelia.ns.cloudflare.com points to: 2606:4700:50::a29f:26f8, 2803:f800:50::6ca2:c2f8, 2a06:98c1:50::ac40:22f8, 108.162.194.248, 162.159.38.248 and 172.64.34.248.

github-debug.cyou - robtex.com