`codeveloper.cn`

DNSSEC	⚠️ Not signed
A	177.211.160.134^{🇧🇷 UNSPECIFIED160.0.0.0/3}
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=1774605702

`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=2034708415

Same first word

codeveloper.cn

DNS History

7 records (3 active, 4 former)

●NSdm1.longmingdns.com2026-04-24 → 2026-04-24 · 3 obs

○ 2016-11-30 12:11:54
● 2026-04-24 21:37:58
● 2026-04-24 21:38:02

●NSdm2.longmingdns.com2026-04-24 → 2026-04-24 · 3 obs

○ 2016-11-30 12:11:54
● 2026-04-24 21:37:58
● 2026-04-24 21:38:02

○NSf1g1ns1.dnspod.net2016-11-30 → 2016-11-30 · 3 obs

● 2016-11-30 12:11:54
○ 2026-04-24 21:37:58
○ 2026-04-24 21:38:02

○NSf1g1ns2.dnspod.net2016-11-30 → 2016-11-30 · 3 obs

● 2016-11-30 12:11:54
○ 2026-04-24 21:37:58
○ 2026-04-24 21:38:02

○A118.31.11.12018-08-13 → 2018-08-13 · 3 obs

● 2018-08-13 09:22:14
○ 2026-04-24 21:37:58
○ 2026-04-24 21:38:02

○A156.232.156.1072026-04-24 → 2026-04-24 · 2 obs

○ 2026-04-24 21:37:58
○ 2026-04-24 21:38:02

●A177.211.160.1342026-04-24 → 2026-04-24 · 3 obs

○ 2018-08-13 09:22:14
● 2026-04-24 21:37:58
● 2026-04-24 21:38:02

🔍 DNS Trace

📋 Delegation Chain

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

✅ Authoritative Response

Server:218.98.111.163

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

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for codeveloper.cn (unsigned zone)

⏱️ Timing

Total: 1756ms | Queries: -

📄 Records

Type	Count	Sample Data
A	1	`177.211.160.134`
NS	2	`dm1.longmingdns.com, dm2.longmingdns.com`
SOA	1	`dm1.longmingdns.com dnsadmin.longmingdns`

Analysis

IP Addresses

codeveloper.cn points to a single IP: 177.211.160.134.

Other host names such as ytmp.com.cn and randiu.cn share IP numbers with codeveloper.cn.

Name Servers

Two name servers dm1.longmingdns.com and dm2.longmingdns.com handle delegation for codeveloper.cn.

codeveloper.cn uses the same name server setup as other domains, for example svon.cn, sdkysh.cn, sbnmj.cn, chpx.org.cn and gdcsw.cn.

Host names with two IP numbers:

The host name dm2.longmingdns.com points to 183.253.57.197 and 211.99.99.56.

Host names with one IP number:

The host name dm1.longmingdns.com points to 218.98.111.163.

codeveloper.cn - robtex.com

codeveloper.cn

cn