`zfnn.cn`

CNAME	`cs1.ename.net`
DNSSEC	⚠️ Not signed
A	54.179.117.50^{🇸🇬 Amazon54.179.0.0/17 SIN prefix}
		PTR	`ec2-54-179-117-50.ap-southeast-1.compute.amazonaws.com`

`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 2035-12-19 #7

Previously NS for

zfnn.cn

Same first word

zfnn.cn

zfnn.com

Similar names

fnzn.co.nz

nnzf.com

znfn.com

nfzn.cn

fznn.com

fnzn.net

fnzn.com

fznn.cn

znnf.cn

nznf.org.nz

nznf.co.nz

fnnz.com

nfnz.com.cn

nfnz.cz

nnfz.top

nznf.net

nznf.cn

nnzf.cn

DNS History

5 records (3 active, 2 former)

●NSns1.ename.net2026-06-22 → 2026-08-01 · 3 obs

○ 2016-03-05 20:58:22
● 2026-06-22 17:40:22
● 2026-08-01 21:36:56

●NSns2.ename.net2026-06-22 → 2026-08-01 · 3 obs

○ 2016-03-05 20:58:22
● 2026-06-22 17:40:22
● 2026-08-01 21:36:56

○NSzfnn.cn2015-08-10 → 2015-08-10 · 3 obs

● 2015-08-10 10:38:34
○ 2016-03-05 20:58:22
○ 2026-08-01 21:36:56

○A174.139.7.2272015-08-10 → 2015-08-10 · 3 obs

● 2015-08-10 10:38:34
○ 2016-03-05 20:58:22
○ 2026-08-01 21:36:56

●CNAMEcs1.ename.net2026-06-22 → 2026-08-01 · 2 obs

● 2026-06-22 17:40:22
● 2026-08-01 21:36:56

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
cn	a.dns.cn, b.dns.cn, c.dns.cn, d.dns.cn...	-
zfnn.cn	ns1.ename.net, ns2.ename.net	-

✅ Authoritative Response

Server:1.193.216.198

NS records: ns1.ename.net, ns2.ename.net

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for zfnn.cn (unsigned zone)

⏱️ Timing

Total: 1792ms | Queries: -

📄 Records

Type	Count	Sample Data
NS	2	`ns1.ename.net, ns2.ename.net`
CNAME	1	`cs1.ename.net`
SOA	1	`ns1.ename.net admin.ename.net`

Analysis

IP Addresses

zfnn.cn points to a single IP number: 54.179.117.50.

Additional host names — lajiao.net, nieer.net, yyphone.com and two others — share IP numbers with zfnn.cn.

zfnn.cn - robtex.com

zfnn.cn

cn