`72ym.cn`

	CNAME	`cdn.kunlun.zfy.cn`
	DNSSEC	⚠️ Not signed
	A	202.102.90.72^{🇨🇳 CHINATELECOM-JIANGSU-NANJING-IDC202.102.80.0/20 CTJS NJ-IDC}

`cn`

	DNSSEC	🔒 Signed (DS record present)
	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=2034792722

Previously NS for

wangpeng.a105.72ym.cn

cwjyw.a235.72ym.cn

Same first word

72ym.cn

72ym.com

Similar names

y27m.xyz

ym27.cc

my72.com

my27.com

DNS History

5 records (4 active, 1 former)

●NSdns.4cun.com2015-09-04 → 2026-05-14 · 2 obs

● 2015-09-04 09:09:02
● 2026-05-14 18:27:16

●NSdns3.4cun.com2026-04-03 → 2026-05-14 · 3 obs

○ 2015-09-04 09:09:02
● 2026-04-03 10:24:46
● 2026-05-14 18:27:16

●NSdns4.51dns.top2026-04-03 → 2026-05-14 · 3 obs

○ 2015-09-04 09:09:02
● 2026-04-03 10:24:46
● 2026-05-14 18:27:16

○A221.231.138.552015-09-04 → 2017-03-30 · 4 obs

● 2015-09-04 09:09:02
● 2017-03-30 14:31:24
○ 2026-04-03 10:24:46
○ 2026-05-14 18:27:16

●CNAMEcdn.kunlun.zfy.cn2026-04-03 → 2026-05-14 · 2 obs

● 2026-04-03 10:24:46
● 2026-05-14 18:27:16

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
cn	d.dns.cn, b.dns.cn, a.dns.cn, c.dns.cn...	-
72ym.cn	dns3.4cun.com, dns4.51dns.top	-

✅ Authoritative Response

Server:61.172.183.74

NS records: dns3.4cun.com, dns4.51dns.top

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for 72ym.cn (unsigned zone)

⏱️ Timing

Total: 1764ms | Queries: -

📄 Records

Type	Count	Sample Data
CNAME	1	`cdn.kunlun.zfy.cn`
SOA	1	`dns.4cun.com admin.72ym.cn`

Analysis

IP Addresses

72ym.cn points to a single IP number: 202.102.90.72.

Other host names, for example 53dns.org, newrealresolve.huyic7a.80data.net, newrealresolve.huyic7e.80data.net and cdn.kunlun.zfy.cn share IP numbers with 72ym.cn.

72ym.cn - robtex.com

72ym.cn

cn