`bt158.cn`

DNSSEC	⚠️ Not signed
A	38.14.70.143^{🇺🇸 PEGTECHINC38.14.64.0/18 PEG TECH INC}
NS	`dm1.longmingdns.com` ⭐
		A	218.98.111.163^{🇩🇪 HKCICL-AS-AP218.98.111.0/24 HONG KONG COMMUNICATIONS INTERNATIONAL CO.,LIMITED}
NS	`dm2.longmingdns.com`
		A	183.253.57.197^{🇨🇳 CHINAMOBILE-CN183.253.0.0/16 CMI (Customer Route)}
		A	211.99.99.56^{🇨🇳 DONGGUAN-1211.99.99.0/24 Proxy-registered route object}
SOA	`dm1.longmingdns.com`dnsadmin@longmingdns.com serial=1763040711

`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=2034587591

Same first word

bt158.cn

Similar names

518bt.com

bt518.com

DNS History

7 records (3 active, 4 former)

●NSdm1.longmingdns.com2026-03-08 → 2026-03-26 · 3 obs

○ 2020-04-12 22:07:04
● 2026-03-08 23:05:46
● 2026-03-26 02:10:32

●NSdm2.longmingdns.com2026-03-08 → 2026-03-26 · 3 obs

○ 2020-04-12 22:07:04
● 2026-03-08 23:05:46
● 2026-03-26 02:10:32

○NSdns13.hichina.com2020-04-12 → 2020-04-12 · 4 obs

○ 2017-02-11 03:20:38
● 2020-04-12 22:07:04
○ 2026-03-08 23:05:46
○ 2026-03-26 02:10:32

○NSdns14.hichina.com2020-04-12 → 2020-04-12 · 4 obs

○ 2017-02-11 03:20:38
● 2020-04-12 22:07:04
○ 2026-03-08 23:05:46
○ 2026-03-26 02:10:32

○NSvip1.alidns.com2017-02-11 → 2017-02-11 · 3 obs

● 2017-02-11 03:20:38
○ 2020-04-12 22:07:04
○ 2026-03-26 02:10:32

○NSvip2.alidns.com2017-02-11 → 2017-02-11 · 3 obs

● 2017-02-11 03:20:38
○ 2020-04-12 22:07:04
○ 2026-03-26 02:10:32

●A38.14.70.1432026-03-08 → 2026-03-26 · 2 obs

● 2026-03-08 23:05:46
● 2026-03-26 02:10:32

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
cn	a.dns.cn, b.dns.cn, c.dns.cn, d.dns.cn...	-
bt158.cn	dm1.longmingdns.com, dm2.longmingdns.com	-

✅ Authoritative Response

Server:183.253.57.197

NS records: dm1.longmingdns.com, dm2.longmingdns.com

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for bt158.cn (unsigned zone)

⏱️ Timing

Total: 4823ms | Queries: -

📄 Records

Type	Count	Sample Data
A	1	`38.14.70.143`
NS	2	`dm1.longmingdns.com, dm2.longmingdns.com`
SOA	1	`dm1.longmingdns.com dnsadmin.longmingdns`

Analysis

IP Addresses

bt158.cn points to a single IP number: 38.14.70.143.

Other host names such as 39xrbks.cn, jamr.cn and aihuiyan.cn share IP numbers with bt158.cn.

Name Servers

Delegation for bt158.cn rests with two name servers, dm1.longmingdns.com and dm2.longmingdns.com.

bt158.cn shares the same name server setup as other domains, including backpackers.cn, olbar.com.cn, kele776.com, hishehui.com.cn and szhehe.cn.

Host names with two IP numbers:

dm2.longmingdns.com points to 183.253.57.197 and 211.99.99.56.

Host names with one IP number:

dm1.longmingdns.com points to 218.98.111.163.

bt158.cn - robtex.com

bt158.cn

cn