`51gouhai.com`

DNSSEC	⚠️ Not signed
A	2606:4700:3033::6815:30a6^{🇺🇸 Cloudflare2606:4700:3033::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	2606:4700:3037::ac43:9a60^{🇺🇸 Cloudflare2606:4700:3037::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	104.21.48.166^{Cloudflare104.21.48.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	172.67.154.96^{🇺🇸 Cloudflare172.67.144.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
NS	`kami.ns.cloudflare.com` ⭐
		A	2606:4700:50::adf5:3ab1^{🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`kami.ns.cloudflare.com`
		A	2803:f800:50::6ca2:c0b1^{🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L}
			PTR	`kami.ns.cloudflare.com`
		A	2a06:98c1:50::ac40:20b1^{🇺🇸 Cloudflare2a06:98c1:50::/45}
			PTR	`kami.ns.cloudflare.com`
		A	108.162.192.177^{🇺🇸 Cloudflare108.162.192.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`kami.ns.cloudflare.com`
		A	172.64.32.177^{🇺🇸 Cloudflare172.64.32.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`kami.ns.cloudflare.com`
		A	173.245.58.177^{🇺🇸 Cloudflare173.245.58.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`kami.ns.cloudflare.com`
NS	`rodney.ns.cloudflare.com`
		A	2606:4700:58::adf5:3be4^{🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`rodney.ns.cloudflare.com`
		A	2803:f800:50::6ca2:c1e4^{🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L}
			PTR	`rodney.ns.cloudflare.com`
		A	2a06:98c1:50::ac40:21e4^{🇺🇸 Cloudflare2a06:98c1:50::/45}
			PTR	`rodney.ns.cloudflare.com`
		A	108.162.193.228^{🇺🇸 Cloudflare108.162.193.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`rodney.ns.cloudflare.com`
		A	172.64.33.228^{🇺🇸 Cloudflare172.64.33.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`rodney.ns.cloudflare.com`
		A	173.245.59.228^{🇺🇸 Cloudflare173.245.59.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`rodney.ns.cloudflare.com`
HTTPS	HTTP/3, HTTP/2 ✓ hints match
		IPv4 hints	104.21.48.166, 172.67.154.96
		IPv6 hints	2606:4700:3033::6815:30a6, 2606:4700:3037::ac43:9a60
		ECH	X25519, HKDF-SHA256 + AES-128-GCM draft, id=218, name=cloudflare-ech.com
SOA	`kami.ns.cloudflare.com`dns@cloudflare.com serial=2401011928

`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=1776179922

Same first word

51gouhai.com

DNS History

11 records (6 active, 5 former)

○NSdns1.hichina.com2017-05-10 → 2017-05-10 · 3 obs

● 2017-05-10 21:25:30
○ 2026-03-22 16:31:36
○ 2026-04-14 15:24:24

○NSdns2.hichina.com2017-05-10 → 2017-05-10 · 3 obs

● 2017-05-10 21:25:30
○ 2026-03-22 16:31:36
○ 2026-04-14 15:24:24

●NSkami.ns.cloudflare.com2026-03-22 → 2026-04-14 · 3 obs

○ 2017-05-10 21:25:30
● 2026-03-22 16:31:36
● 2026-04-14 15:24:24

●NSrodney.ns.cloudflare.com2026-03-22 → 2026-04-14 · 3 obs

○ 2017-05-10 21:25:30
● 2026-03-22 16:31:36
● 2026-04-14 15:24:24

○MXmxbiz1.qq.com2017-05-10 → 2017-05-10 · 3 obs

● 2017-05-10 21:25:30
○ 2026-03-22 16:31:36
○ 2026-04-14 15:24:24

○MXmxbiz2.qq.com2017-05-10 → 2017-05-10 · 3 obs

● 2017-05-10 21:25:30
○ 2026-03-22 16:31:36
○ 2026-04-14 15:24:24

●A104.21.48.1662026-03-22 → 2026-04-14 · 3 obs

○ 2017-05-10 21:25:30
● 2026-03-22 16:31:36
● 2026-04-14 15:24:24

○A139.129.195.962017-05-10 → 2017-05-10 · 3 obs

● 2017-05-10 21:25:30
○ 2026-03-22 16:31:36
○ 2026-04-14 15:24:24

●A172.67.154.962026-03-22 → 2026-04-14 · 3 obs

○ 2017-05-10 21:25:30
● 2026-03-22 16:31:36
● 2026-04-14 15:24:24

●A2606:4700:3033::6815:30a62026-03-22 → 2026-04-14 · 3 obs

○ 2017-05-10 21:25:30
● 2026-03-22 16:31:36
● 2026-04-14 15:24:24

●A2606:4700:3037::ac43:9a602026-03-22 → 2026-04-14 · 3 obs

○ 2017-05-10 21:25:30
● 2026-03-22 16:31:36
● 2026-04-14 15:24:24

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
com	a.gtld-servers.net, b.gtld-servers.net, c.gtld-servers.net, d.gtld-servers.net...	-
51gouhai.com	rodney.ns.cloudflare.com, kami.ns.cloudflare.com	12 records

✅ Authoritative Response

Server:108.162.193.228

NS records: rodney.ns.cloudflare.com, kami.ns.cloudflare.com

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for 51gouhai.com (unsigned zone)

⏱️ Timing

Total: 167ms | Queries: -

📄 Records

Type	Count	Sample Data
A	2	`104.21.48.166, 172.67.154.96`
AAAA	2	`2606:4700:3037::ac43:9a60, 2606:4700:3033::6815:30a6`
NS	2	`kami.ns.cloudflare.com, rodney.ns.cloudflare.com`
HTTPS	1	`{"priority":1,"target":".","alpn":["h3",`
SOA	1	`kami.ns.cloudflare.com dns.cloudflare.co`

📌 Glue Records Collected

Total: 12

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

Analysis

IP Addresses

Four IP numbers are pointed to by 51gouhai.com: 2606:4700:3033::6815:30a6, 2606:4700:3037::ac43:9a60, 104.21.48.166 and 172.67.154.96.

other host names including www.rc-fun.ru, revistaqualita.com.br, elboby.com, bbs4.solobonus.net and finonline.co.uk share IP numbers with 51gouhai.com.

Name Servers

51gouhai.com is delegated to two name servers kami.ns.cloudflare.com and rodney.ns.cloudflare.com.

51gouhai.com shares the same name server setup as other domains, for instance tbcore.com, ai-int.com, ddlyxx.com, anpon.com and jxwchp.com.

51gouhai.com at least partially shares name servers with other domains, for instance 2brl.bet, thrivedesk.net, gd-huaxi.com, 44ytbet.com and shouldibeforgiven.com.

these name servers are often used together with kinsley.ns.cloudflare.com, laura.ns.cloudflare.com, barbara.ns.cloudflare.com and evan.ns.cloudflare.com.

Host names with six IP numbers:

Host name kami.ns.cloudflare.com points to: 2606:4700:50::adf5:3ab1, 2803:f800:50::6ca2:c0b1, 2a06:98c1:50::ac40:20b1, 108.162.192.177, 172.64.32.177 and 173.245.58.177.

Host name rodney.ns.cloudflare.com points to: 2606:4700:58::adf5:3be4, 2803:f800:50::6ca2:c1e4, 2a06:98c1:50::ac40:21e4, 108.162.193.228, 172.64.33.228 and 173.245.59.228.

51gouhai.com - robtex.com

51gouhai.com

com

Same first word

DNS History

🔍 DNS Trace

📋 Delegation Chain

✅ Authoritative Response

🔒 DNSSEC Status

⏱️ Timing

📄 Records

📌 Glue Records Collected

Analysis

IP Addresses

Name Servers

`51gouhai.com`

`com`