`1zhanke.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=1774598772

Same first word

1zhanke.com

DNS History

8 records (3 active, 5 former)

○NSa.share-dns.com2026-02-16 → 2026-02-20 · 4 obs

○ 2018-06-15 11:41:30
● 2026-02-16 02:44:18
● 2026-02-20 06:51:48
○ 2026-03-27 08:35:28

○NSb.share-dns.net2026-02-16 → 2026-02-20 · 4 obs

○ 2018-06-15 11:41:30
● 2026-02-16 02:44:18
● 2026-02-20 06:51:48
○ 2026-03-27 08:35:28

●NSexpire1.gname-dns.com2026-03-27 → 2026-03-27 · 2 obs

○ 2026-02-20 06:51:48
● 2026-03-27 08:35:28

●NSexpire2.gname-dns.com2026-03-27 → 2026-03-27 · 2 obs

○ 2026-02-20 06:51:48
● 2026-03-27 08:35:28

○NSjuming.dnsdun.com2018-06-15 → 2018-06-15 · 3 obs

● 2018-06-15 11:41:30
○ 2026-02-16 02:44:18
○ 2026-03-27 08:35:28

○NSjuming.dnsdun.net2018-06-15 → 2018-06-15 · 3 obs

● 2018-06-15 11:41:30
○ 2026-02-16 02:44:18
○ 2026-03-27 08:35:28

○A154.206.135.562026-02-16 → 2026-02-20 · 3 obs

● 2026-02-16 02:44:18
● 2026-02-20 06:51:48
○ 2026-03-27 08:35:28

●CNAMEexp.gs-cdn.com2026-03-27 → 2026-03-27 · 1 obs

● 2026-03-27 08:35:28

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
com	f.gtld-servers.net, g.gtld-servers.net, l.gtld-servers.net, i.gtld-servers.net...	-
1zhanke.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 1zhanke.com (unsigned zone)

⏱️ Timing

Total: 534ms | 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

1zhanke.com points to a single IP address: 172.65.190.172.

Other host names, such as 0syn.com and exp.gs-cdn.com, share IP numbers with 1zhanke.com.

1zhanke.com - robtex.com

1zhanke.com

com