`yao03.com`

DNSSEC	⚠️ Not signed
A	2606:4700:3033::6815:5386^{🇺🇸 Cloudflare2606:4700:3033::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	2606:4700:3033::ac43:b09c^{🇺🇸 Cloudflare2606:4700:3033::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	104.21.83.134^{Cloudflare104.21.80.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	172.67.176.156^{🇺🇸 Cloudflare172.67.176.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
NS	`austin.ns.cloudflare.com` ⭐
		A	2606:4700:58::adf5:3b46^{🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`austin.ns.cloudflare.com`
		A	2803:f800:50::6ca2:c146^{🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L}
			PTR	`austin.ns.cloudflare.com`
		A	2a06:98c1:50::ac40:2146^{🇺🇸 Cloudflare2a06:98c1:50::/45}
			PTR	`austin.ns.cloudflare.com`
		A	108.162.193.70^{🇺🇸 Cloudflare108.162.193.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`austin.ns.cloudflare.com`
		A	172.64.33.70^{🇺🇸 Cloudflare172.64.33.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`austin.ns.cloudflare.com`
		A	173.245.59.70^{🇺🇸 Cloudflare173.245.59.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`austin.ns.cloudflare.com`
NS	`pola.ns.cloudflare.com`
		A	2606:4700:50::adf5:3ad6^{🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`pola.ns.cloudflare.com`
		A	2803:f800:50::6ca2:c0d6^{🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L}
			PTR	`pola.ns.cloudflare.com`
		A	2a06:98c1:50::ac40:20d6^{🇺🇸 Cloudflare2a06:98c1:50::/45}
			PTR	`pola.ns.cloudflare.com`
		A	108.162.192.214^{🇺🇸 Cloudflare108.162.192.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`pola.ns.cloudflare.com`
		A	172.64.32.214^{🇺🇸 Cloudflare172.64.32.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`pola.ns.cloudflare.com`
		A	173.245.58.214^{🇺🇸 Cloudflare173.245.58.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`pola.ns.cloudflare.com`
HTTPS	HTTP/3, HTTP/2 ✓ hints match
		IPv4 hints	104.21.83.134, 172.67.176.156
		IPv6 hints	2606:4700:3033::6815:5386, 2606:4700:3033::ac43:b09c
		ECH	X25519, HKDF-SHA256 + AES-128-GCM draft, id=177, name=cloudflare-ech.com
SOA	`austin.ns.cloudflare.com`dns@cloudflare.com serial=2406014525

`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=1783195761

Same first word

yao03.com

yao03.cn

yao03.top

DNS History

9 records (6 active, 3 former)

●NSaustin.ns.cloudflare.com2026-03-29 → 2026-07-04 · 3 obs

○ 2017-09-26 00:22:54
● 2026-03-29 09:48:50
● 2026-07-04 20:36:34

○NSns1.dns.com2017-09-26 → 2017-09-26 · 3 obs

● 2017-09-26 00:22:54
○ 2026-03-29 09:48:50
○ 2026-07-04 20:36:34

●NSpola.ns.cloudflare.com2026-03-29 → 2026-07-04 · 3 obs

○ 2017-09-26 00:22:54
● 2026-03-29 09:48:50
● 2026-07-04 20:36:34

●A104.21.83.1342026-03-29 → 2026-07-04 · 2 obs

● 2026-03-29 09:48:50
● 2026-07-04 20:36:34

●A172.67.176.1562026-03-29 → 2026-07-04 · 2 obs

● 2026-03-29 09:48:50
● 2026-07-04 20:36:34

○A2606:4700:3031::ac43:b09c2026-03-29 → 2026-06-05 · 3 obs

● 2026-03-29 09:48:50
● 2026-06-05 06:51:24
○ 2026-07-04 20:36:34

●A2606:4700:3033::6815:53862026-07-04 → 2026-07-04 · 2 obs

○ 2026-06-05 06:51:24
● 2026-07-04 20:36:34

●A2606:4700:3033::ac43:b09c2026-07-04 → 2026-07-04 · 2 obs

○ 2026-06-05 06:51:24
● 2026-07-04 20:36:34

○A2606:4700:3035::6815:53862026-03-29 → 2026-06-05 · 3 obs

● 2026-03-29 09:48:50
● 2026-06-05 06:51:24
○ 2026-07-04 20:36:34

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
com	k.gtld-servers.net, b.gtld-servers.net, i.gtld-servers.net, j.gtld-servers.net...	-
yao03.com	austin.ns.cloudflare.com, pola.ns.cloudflare.com	12 records

✅ Authoritative Response

Server:108.162.192.214

NS records: austin.ns.cloudflare.com, pola.ns.cloudflare.com

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for yao03.com (unsigned zone)

⏱️ Timing

Total: 141ms | Queries: -

📄 Records

Type	Count	Sample Data
A	2	`172.67.176.156, 104.21.83.134`
AAAA	2	`2606:4700:3033::ac43:b09c, 2606:4700:3033::6815:5386`
NS	2	`austin.ns.cloudflare.com, pola.ns.cloudflare.com`
HTTPS	1	`{"priority":1,"target":".","alpn":["h3",`
SOA	1	`austin.ns.cloudflare.com dns.cloudflare.`

📌 Glue Records Collected

Total: 12

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

Analysis

IP Addresses

yao03.com resolves to four IP addresses: 104.21.83.134, 172.67.176.156, 2606:4700:3033::6815:5386 and 2606:4700:3033::ac43:b09c.

Two other host names, along with m.goujijin.com, analytics.prosulum.com and 027zhanshi.com, also share IP numbers with yao03.com.

Name Servers

yao03.com is served by two delegated name servers, austin.ns.cloudflare.com and pola.ns.cloudflare.com.

yao03.com shares its NS records with other domains, for example f620.com, bb940.com, 950200.com and two others.

yao03.com shares at least some of its name servers with other domains, including environchem.org, shinentai.com, intlimmunodiagnostics.com and two others.

These name servers are frequently paired with the name servers norah.ns.cloudflare.com and miki.ns.cloudflare.com.

DNS names with 6 IP addresses:

austin.ns.cloudflare.com carries IP addresses 108.162.193.70, 172.64.33.70 and 173.245.59.70, with 3 other addresses beyond those.

pola.ns.cloudflare.com carries IP addresses 108.162.192.214, 172.64.32.214 and 173.245.58.214, with 3 other addresses beyond those.

yao03.com - robtex.com

yao03.com

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