`gudao123.com`

DNSSEC	⚠️ Not signed
A	2606:4700:3031::ac43:a64a^{🇺🇸 Cloudflare2606:4700:3031::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	2606:4700:3032::6815:2ad0^{🇺🇸 Cloudflare2606:4700:3032::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	104.21.42.208^{Cloudflare104.21.32.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	172.67.166.74^{🇺🇸 Cloudflare172.67.160.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
NS	`garrett.ns.cloudflare.com` ⭐
		A	2606:4700:58::a29f:2cc3^{🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`garrett.ns.cloudflare.com`
		A	2803:f800:50::6ca2:c3c3^{🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L}
			PTR	`garrett.ns.cloudflare.com`
		A	2a06:98c1:50::ac40:23c3^{🇺🇸 Cloudflare2a06:98c1:50::/45}
			PTR	`garrett.ns.cloudflare.com`
		A	108.162.195.195^{🇺🇸 Cloudflare108.162.195.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`garrett.ns.cloudflare.com`
		A	162.159.44.195^{Cloudflare162.159.32.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`garrett.ns.cloudflare.com`
		A	172.64.35.195^{🇺🇸 Cloudflare172.64.35.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`garrett.ns.cloudflare.com`
NS	`tess.ns.cloudflare.com`
		A	2606:4700:50::adf5:3ae3^{🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`tess.ns.cloudflare.com`
		A	2803:f800:50::6ca2:c0e3^{🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L}
			PTR	`tess.ns.cloudflare.com`
		A	2a06:98c1:50::ac40:20e3^{🇺🇸 Cloudflare2a06:98c1:50::/45}
			PTR	`tess.ns.cloudflare.com`
		A	108.162.192.227^{🇺🇸 Cloudflare108.162.192.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`tess.ns.cloudflare.com`
		A	172.64.32.227^{🇺🇸 Cloudflare172.64.32.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`tess.ns.cloudflare.com`
		A	173.245.58.227^{🇺🇸 Cloudflare173.245.58.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`tess.ns.cloudflare.com`
TXT	`resend-domain-verification=58d3548661e3c8c8002bb74f28d73b43`
HTTPS	HTTP/3, HTTP/2 ✓ hints match
		IPv4 hints	104.21.42.208, 172.67.166.74
		IPv6 hints	2606:4700:3031::ac43:a64a, 2606:4700:3032::6815:2ad0
		ECH	X25519, HKDF-SHA256 + AES-128-GCM draft, id=242, name=cloudflare-ech.com
SOA	`garrett.ns.cloudflare.com`dns@cloudflare.com serial=2410360779

`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=1786627419

Same first word

gudao123.com

Similar names

douga123.com

douga123.hatenablog.com

DNS History

19 records (6 active, 13 former)

○NSdns7.hichina.com2015-07-04 → 2017-02-18 · 4 obs

● 2015-07-04 17:17:46
● 2017-02-18 09:26:40
○ 2020-02-08 00:08:08
○ 2026-08-13 13:44:26

○NSdns8.hichina.com2015-07-04 → 2017-02-18 · 4 obs

● 2015-07-04 17:17:46
● 2017-02-18 09:26:40
○ 2020-02-08 00:08:08
○ 2026-08-13 13:44:26

●NSgarrett.ns.cloudflare.com2026-06-10 → 2026-08-13 · 3 obs

○ 2020-02-08 00:08:08
● 2026-06-10 18:24:32
● 2026-08-13 13:44:26

○NSjm1.dns.com2020-02-08 → 2020-02-08 · 4 obs

○ 2017-02-18 09:26:40
● 2020-02-08 00:08:08
○ 2026-06-10 18:24:32
○ 2026-08-13 13:44:26

○NSjm2.dns.com2020-02-08 → 2020-02-08 · 4 obs

○ 2017-02-18 09:26:40
● 2020-02-08 00:08:08
○ 2026-06-10 18:24:32
○ 2026-08-13 13:44:26

●NStess.ns.cloudflare.com2026-06-10 → 2026-08-13 · 3 obs

○ 2020-02-08 00:08:08
● 2026-06-10 18:24:32
● 2026-08-13 13:44:26

●A104.21.42.2082026-06-10 → 2026-08-13 · 5 obs

○ 2020-02-08 00:08:08
● 2026-06-10 18:24:32
○ 2026-06-13 09:48:38
● 2026-07-14 18:01:44
● 2026-08-13 13:44:26

○A116.204.14.1442015-07-04 → 2016-02-01 · 4 obs

● 2015-07-04 17:17:46
● 2016-02-01 09:46:00
○ 2016-04-29 08:51:56
○ 2026-08-13 13:44:26

○A121.201.38.2162016-04-29 → 2017-02-18 · 5 obs

○ 2016-02-01 09:46:00
● 2016-04-29 08:51:56
● 2017-02-18 09:26:40
○ 2020-02-08 00:08:08
○ 2026-08-13 13:44:26

●A172.67.166.742026-06-10 → 2026-08-13 · 5 obs

○ 2020-02-08 00:08:08
● 2026-06-10 18:24:32
○ 2026-06-13 09:48:38
● 2026-07-14 18:01:44
● 2026-08-13 13:44:26

○A180.215.222.842020-02-08 → 2020-02-08 · 4 obs

○ 2017-02-18 09:26:40
● 2020-02-08 00:08:08
○ 2026-06-10 18:24:32
○ 2026-08-13 13:44:26

○A188.114.96.02026-06-13 → 2026-06-13 · 4 obs

○ 2026-06-10 18:24:32
● 2026-06-13 09:48:38
○ 2026-07-14 18:01:44
○ 2026-08-13 13:44:26

○A188.114.97.02026-06-13 → 2026-06-13 · 4 obs

○ 2026-06-10 18:24:32
● 2026-06-13 09:48:38
○ 2026-07-14 18:01:44
○ 2026-08-13 13:44:26

●A2606:4700:3031::ac43:a64a2026-07-14 → 2026-08-13 · 3 obs

○ 2026-06-13 09:48:38
● 2026-07-14 18:01:44
● 2026-08-13 13:44:26

●A2606:4700:3032::6815:2ad02026-07-14 → 2026-08-13 · 3 obs

○ 2026-06-13 09:48:38
● 2026-07-14 18:01:44
● 2026-08-13 13:44:26

○A2606:4700:3033::ac43:a64a2026-06-10 → 2026-06-10 · 4 obs

○ 2020-02-08 00:08:08
● 2026-06-10 18:24:32
○ 2026-06-13 09:48:38
○ 2026-08-13 13:44:26

○A2606:4700:3034::6815:2ad02026-06-10 → 2026-06-10 · 4 obs

○ 2020-02-08 00:08:08
● 2026-06-10 18:24:32
○ 2026-06-13 09:48:38
○ 2026-08-13 13:44:26

○A2a06:98c1:3120::2026-06-13 → 2026-06-13 · 4 obs

○ 2026-06-10 18:24:32
● 2026-06-13 09:48:38
○ 2026-07-14 18:01:44
○ 2026-08-13 13:44:26

○A2a06:98c1:3121::2026-06-13 → 2026-06-13 · 4 obs

○ 2026-06-10 18:24:32
● 2026-06-13 09:48:38
○ 2026-07-14 18:01:44
○ 2026-08-13 13:44:26

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
com	a.gtld-servers.net, b.gtld-servers.net, c.gtld-servers.net, d.gtld-servers.net...	-
gudao123.com	tess.ns.cloudflare.com, garrett.ns.cloudflare.com	12 records

✅ Authoritative Response

Server:108.162.192.227

NS records: tess.ns.cloudflare.com, garrett.ns.cloudflare.com

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for gudao123.com (unsigned zone)

⏱️ Timing

Total: 168ms | Queries: -

📄 Records

Type	Count	Sample Data
A	2	`172.67.166.74, 104.21.42.208`
AAAA	2	`2606:4700:3031::ac43:a64a, 2606:4700:3032::6815:2ad0`
NS	2	`garrett.ns.cloudflare.com, tess.ns.cloudflare.com`
TXT	1	`resend-domain-verification=58d3548661e3c`
HTTPS	1	`{"priority":1,"target":".","alpn":["h3",`
SOA	1	`garrett.ns.cloudflare.com dns.cloudflare`

📌 Glue Records Collected

Total: 12

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

Analysis

IP Addresses

gudao123.com has four IP addresses: 104.21.42.208, 172.67.166.74, 2606:4700:3031::ac43:a64a and 2606:4700:3032::6815:2ad0.

pgaodds.co, amibay.co.uk, wanzhongtex.com and two other host names share IP numbers with gudao123.com.

Name Servers

gudao123.com is delegated to two name servers: garrett.ns.cloudflare.com and tess.ns.cloudflare.com.

gudao123.com uses the same name servers as several other domains — among them sosnowski.eu, pondergames.com, skrzyniebiegow.pl and two more.

gudao123.com has at least partial name server overlap with other domains, such as thesocialchase.org, hzxjd.com, kebabhousehlucin.cz and two others.

These name servers tend to appear together with the name servers vin.ns.cloudflare.com, lisa.ns.cloudflare.com and hayes.ns.cloudflare.com.

Hostnames that resolve to 6 IP addresses:

garrett.ns.cloudflare.com resolves to 108.162.195.195, 162.159.44.195, 172.64.35.195 and 3 other IP addresses.

tess.ns.cloudflare.com resolves to 108.162.192.227, 172.64.32.227, 173.245.58.227 and 3 other IP addresses.

gudao123.com - robtex.com

gudao123.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

`gudao123.com`

`com`