`516172.cn`

CNAME	`exp.gs-cdn.com`
DNSSEC	⚠️ Not signed
A	172.65.190.172^{🇺🇸 Cloudflare172.65.176.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
		PTR	`ip-172-65-190-172.defastlink.net`

`cn`

	DNSSEC	⚠️ Not signed
	NS	`a.dns.cn` ⭐ 🔒
	NS	`b.dns.cn`
	NS	`c.dns.cn` 🔒
	NS	`d.dns.cn` 🔒
	NS	`e.dns.cn` 🔒
	NS	`ns.cernet.net` ⚠️ Not in parent delegation
	SOA	`a.dns.cn`root@cnnic.cn serial=2034456417

Same first word

516172.cn

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DNS History

7 records (3 active, 4 former)

●NSexpire1.gname-dns.com2026-02-27 → 2026-02-27 · 2 obs

● 2026-02-27 02:02:44
● 2026-02-27 08:01:10

●NSexpire2.gname-dns.com2026-02-27 → 2026-02-27 · 2 obs

● 2026-02-27 02:02:44
● 2026-02-27 08:01:10

○A103.7.31.1882016-01-15 → 2016-04-14 · 5 obs

○ 2015-10-20 04:42:02
● 2016-01-15 21:45:20
● 2016-04-14 16:38:02
○ 2026-02-27 02:02:44
○ 2026-02-27 08:01:10

○A121.14.125.522015-05-22 → 2015-10-20 · 4 obs

● 2015-05-22 11:27:28
● 2015-10-20 04:42:02
○ 2016-01-15 21:45:20
○ 2026-02-27 08:01:10

○CNAMEaps0550.qq.com2016-01-15 → 2016-04-14 · 5 obs

○ 2015-05-22 11:27:28
● 2016-01-15 21:45:20
● 2016-04-14 16:38:02
○ 2026-02-27 02:02:44
○ 2026-02-27 08:01:10

●CNAMEexp.gs-cdn.com2026-02-27 → 2026-02-27 · 3 obs

○ 2016-04-14 16:38:02
● 2026-02-27 02:02:44
● 2026-02-27 08:01:10

○CNAMEid.qzone.qq.com2015-05-22 → 2016-04-14 · 4 obs

● 2015-05-22 11:27:28
● 2016-04-14 16:38:02
○ 2026-02-27 02:02:44
○ 2026-02-27 08:01:10

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
cn	e.dns.cn, a.dns.cn, c.dns.cn, d.dns.cn...	-
516172.cn	expire1.gname-dns.com, expire2.gname-dns.com	-

✅ Authoritative Response

Server: 172.64.53.233

NS records: expire1.gname-dns.com, expire2.gname-dns.com

🔒 DNSSEC Status

❌ Bogus (DNSSEC validation failed)

Validation error at 516172.cn: Error: DNS query timeout: 203.119.29.1 for DS 516172.cn

⏱️ Timing

Total: 3961ms | Queries: -

📄 Records

Type	Count	Sample Data
NS	2	`expire1.gname-dns.com, expire2.gname-dns.com`
CNAME	1	`exp.gs-cdn.com`

AI analysis

516172.cn resolves to one IP number: 172.65.190.172.

Other host names, for instance www.g6fo.com, 0syn.com, 216049.cn, exp.gs-cdn.com and 97971.cc share IP numbers with 516172.cn.

516172.cn - robtex.com

516172.cn

cn