`nbtych.cn`

	CNAME	`wz22.7-mi.net`
	DNSSEC	⚠️ Not signed
	A	129.227.251.125^{🇮🇳 TELX-AS21859129.227.250.0/23 ZL-IDC-HKG-CN-W41898}

`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=2034671544

Subdomains

mail.nbtych.cn

Same first word

nbtych.com

nbtych.cn

Similar names

cntyhb.com

nbytch.com

hbncty.com

hnbcty.com

nbhytc.com

ntyhcb.com

hnctby.com

DNS History

5 records (4 active, 1 former)

●NSdns10.hichina.com2016-01-14 → 2026-04-15 · 2 obs

● 2016-01-14 17:26:56
● 2026-04-15 02:56:20

●NSdns9.hichina.com2016-01-14 → 2026-04-15 · 2 obs

● 2016-01-14 17:26:56
● 2026-04-15 02:56:20

●MXmail.nbtych.cn2026-04-15 → 2026-04-15 · 2 obs

● 2026-04-15 02:56:18
● 2026-04-15 02:56:20

○A211.149.208.1482016-01-14 → 2017-01-22 · 4 obs

● 2016-01-14 17:26:56
● 2017-01-22 18:37:34
○ 2026-04-15 02:56:18
○ 2026-04-15 02:56:20

●CNAMEwz22.7-mi.net2026-04-15 → 2026-04-15 · 2 obs

● 2026-04-15 02:56:18
● 2026-04-15 02:56:20

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
cn	a.dns.cn, b.dns.cn, c.dns.cn, d.dns.cn...	-
nbtych.cn	dns9.hichina.com, dns10.hichina.com	-

✅ Authoritative Response

Server:47.118.199.202

NS records: dns9.hichina.com, dns10.hichina.com

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for nbtych.cn (unsigned zone)

⏱️ Timing

Total: 3737ms | Queries: -

📄 Records

Type	Count	Sample Data
NS	2	`dns10.hichina.com, dns9.hichina.com`
MX	1	`mail.nbtych.cn (pri: 10)`
CNAME	1	`wz22.7-mi.net`
SOA	1	`dns9.hichina.com hostmaster.hichina.com`

Analysis

Hierarchy

The parent of mail.nbtych.cn is nbtych.cn.

IP Addresses

nbtych.cn points to a single IP: 129.227.251.125.

Other host names, for instance shgrn.com, wz8.7-mi.net, wz4.7-mi.net, wz14.7-mi.net and wz2.7-mi.net share IP numbers with nbtych.cn.

nbtych.cn - robtex.com

nbtych.cn

cn