`300997.cn`

DNSSEC	⚠️ Not signed
NS	`ns1.ename.net` ⭐
		A	2001:df2:f080:1::8^{🇭🇰 HKCICL-AS-AP2001:df2:f080::/48 HONG KONG COMMUNICATIONS INTERNATIONAL CO.,LIMITED}
		A	61.158.128.31^{🇨🇳 CHINA169-Backbone61.158.128.0/17 CNC Group CHINA169 Henan Province Network}
			PTR	`31.128.158.61.ha.cnc`
		A	218.98.111.173^{🇩🇪 HKCICL-AS-AP218.98.111.0/24 HONG KONG COMMUNICATIONS INTERNATIONAL CO.,LIMITED}
NS	`ns2.ename.net`
		A	240e:97d:10:1402:0:1:0:1005^{🇨🇳 CHINANET-Guangdong-DongGuan-IDC240e:97d::/36 DongGuan IDC Network}
		A	1.193.216.198^{🇨🇳 CHINANET-Henan-Luoyang-IDC1.193.216.0/24 Chinatelecom HeNan Province Network}
		A	183.253.57.199^{🇨🇳 CHINAMOBILE-CN183.253.0.0/16 CMI (Customer Route)}
		A	211.99.99.52^{🇨🇳 DONGGUAN-1211.99.99.0/24}
SOA	`ns1.ename.net`admin@ename.net serial=1756760241

`cn`

	DNSSEC	⚠️ Not signed
	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 2035-10-23 #12

Same first word

300997.cn

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DNS History

6 records (2 active, 4 former)

●NSns1.ename.net2026-05-14 → 2026-07-28 · 2 obs

● 2026-05-14 08:24:08
● 2026-07-28 17:26:04

●NSns2.ename.net2026-05-14 → 2026-07-28 · 2 obs

● 2026-05-14 08:24:08
● 2026-07-28 17:26:04

○A103.7.31.1882016-01-31 → 2016-04-19 · 5 obs

○ 2015-10-30 12:12:08
● 2016-01-31 22:54:08
● 2016-04-19 04:44:16
○ 2018-09-27 23:14:56
○ 2026-07-28 17:26:04

○A121.14.125.522015-06-06 → 2015-10-30 · 4 obs

● 2015-06-06 09:24:44
● 2015-10-30 12:12:08
○ 2016-01-31 22:54:08
○ 2026-07-28 17:26:04

○CNAMEaps0550.qq.com2016-01-31 → 2016-04-19 · 5 obs

○ 2015-06-06 09:24:44
● 2016-01-31 22:54:08
● 2016-04-19 04:44:16
○ 2018-09-27 23:14:56
○ 2026-07-28 17:26:04

○CNAMEid.qzone.qq.com2015-06-06 → 2016-04-19 · 4 obs

● 2015-06-06 09:24:44
● 2016-04-19 04:44:16
○ 2018-09-27 23:14:56
○ 2026-07-28 17:26:04

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
cn	e.dns.cn, a.dns.cn, c.dns.cn, d.dns.cn...	-
300997.cn	ns1.ename.net, ns2.ename.net	-

✅ Authoritative Response

Server:211.99.99.52

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

🔒 DNSSEC Status

❌ Bogus (DNSSEC validation failed)

Validation error at cn: Error: DNS query timeout: 203.119.29.1 for DNSKEY cn

⏱️ Timing

Total: 4468ms | Queries: -

📄 Records

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

Analysis

Name Servers

300997.cn has two authoritative name servers — ns1.ename.net and ns2.ename.net.

The name server configuration of 300997.cn is shared with other domains, for instance azt.com.cn, share8.cn, alipp.com and two others.

At least some of 300997.cn's name servers are shared with other domains, for example 62696.com, gfxt.com, qclodu.com and two more.

These name servers tend to be deployed in combination with the name servers ns3.dns.com and ns4.dns.com.

Host names with four IP addresses:

ns2.ename.net directs to 1.193.216.198, 183.253.57.199, 211.99.99.52 and 240e:97d:10:1402:0:1:0:1005.

Host names carrying three IP numbers:

ns1.ename.net resolves to 61.158.128.31, 218.98.111.173 and 2001:df2:f080:1::8.

300997.cn - robtex.com

300997.cn

cn