`516031.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

516031.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 05:49:00
● 2026-02-27 13:03:04

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

● 2026-02-27 05:49:00
● 2026-02-27 13:03:04

○A103.7.31.1882016-01-03 → 2016-07-03 · 5 obs

○ 2015-08-17 04:27:00
● 2016-01-03 05:59:10
● 2016-07-03 01:09:14
○ 2020-03-02 20:16:10
○ 2026-02-27 13:03:04

○A121.14.125.522015-08-17 → 2015-08-17 · 3 obs

● 2015-08-17 04:27:00
○ 2026-02-27 05:49:00
○ 2026-02-27 13:03:04

○CNAMEaps0550.qq.com2016-01-03 → 2016-07-03 · 5 obs

○ 2015-08-17 04:27:00
● 2016-01-03 05:59:10
● 2016-07-03 01:09:14
○ 2020-03-02 20:16:10
○ 2026-02-27 13:03:04

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

○ 2020-03-02 20:16:10
● 2026-02-27 05:49:00
● 2026-02-27 13:03:04

○CNAMEid.qzone.qq.com2015-08-17 → 2016-07-03 · 4 obs

● 2015-08-17 04:27:00
● 2016-07-03 01:09:14
○ 2020-03-02 20:16:10
○ 2026-02-27 13:03:04

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
cn	d.dns.cn, b.dns.cn, a.dns.cn, c.dns.cn...	-
516031.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

⚠️ Insecure (no DNSSEC)

No DS record for 516031.cn (unsigned zone)

⏱️ Timing

Total: 3299ms | Queries: -

📄 Records

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

AI analysis

516031.cn points to a single IP address: 172.65.190.172.

Other host names such as 216049.cn, exp.gs-cdn.com, 97971.cc, g6fo.com and www.g6fo.com share IPs with 516031.cn.

516031.cn - robtex.com

516031.cn

cn