`305077.com`

	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}

`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=1771291435

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300577.cn

DNS History

9 records (3 active, 6 former)

●NSexpire1.gname-dns.com2026-03-15 → 2026-03-15 · 2 obs

○ 2016-05-30 08:42:58
● 2026-03-15 03:29:56

●NSexpire2.gname-dns.com2026-03-15 → 2026-03-15 · 2 obs

○ 2016-05-30 08:42:58
● 2026-03-15 03:29:56

○NSf1g1ns1.dnspod.net2015-11-18 → 2016-05-30 · 3 obs

● 2015-11-18 19:57:12
● 2016-05-30 08:42:58
○ 2026-03-15 03:29:56

○NSf1g1ns2.dnspod.net2015-11-18 → 2016-05-30 · 3 obs

● 2015-11-18 19:57:12
● 2016-05-30 08:42:58
○ 2026-03-15 03:29:56

○A107.167.12.862017-01-23 → 2017-01-23 · 3 obs

○ 2016-05-30 08:42:58
● 2017-01-23 13:26:28
○ 2026-03-15 03:29:56

○A173.208.235.1652016-05-30 → 2016-05-30 · 4 obs

○ 2016-02-12 17:19:02
● 2016-05-30 08:42:58
○ 2017-01-23 13:26:28
○ 2026-03-15 03:29:56

○A69.197.177.982015-11-18 → 2016-02-12 · 4 obs

● 2015-11-18 19:57:12
● 2016-02-12 17:19:02
○ 2016-05-30 08:42:58
○ 2026-03-15 03:29:56

●CNAMEexp.gs-cdn.com2026-03-15 → 2026-03-15 · 2 obs

○ 2018-08-05 13:49:38
● 2026-03-15 03:29:56

○CNAMEjp.tiaolianbao.com2018-08-05 → 2018-08-05 · 2 obs

● 2018-08-05 13:49:38
○ 2026-03-15 03:29:56

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
com	a.gtld-servers.net, b.gtld-servers.net, c.gtld-servers.net, d.gtld-servers.net...	-
305077.com	expire1.gname-dns.com, expire2.gname-dns.com	2 records

✅ 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 305077.com (unsigned zone)

⏱️ Timing

Total: 661ms | Queries: -

📄 Records

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

📌 Glue Records Collected

Total: 2

Out-of-bailiwick: 2 (expire1.gname-dns.com, expire2.gname-dns.com)

Analysis

IP Addresses

305077.com points to an IP address: 172.65.190.172.

other host names include 216049.cn, exp.gs-cdn.com, 97971.cc, g6fo.com and www.g6fo.com; they share IP numbers with 305077.com.

305077.com - robtex.com

305077.com

com