`learning-exp.com.cn`

DNSSEC	⚠️ Not signed
A	108.186.204.142^{🇺🇸 PEGTECHINC108.186.0.0/16 PEG TECH Inc. 11565 Old Ranch Ln Los Altos, CA 94024 US}
NS	`ns1.nowcndns.com` ⭐
		A	1.193.216.204^{🇨🇳 CHINANET-Henan-Luoyang-IDC1.193.216.0/24 Chinatelecom HeNan Province Network}
		A	218.98.111.129^{🇩🇪 HKCICL-AS-AP218.98.111.0/24 HONG KONG COMMUNICATIONS INTERNATIONAL CO.,LIMITED}
		A	218.98.111.138^{🇩🇪 HKCICL-AS-AP218.98.111.0/24 HONG KONG COMMUNICATIONS INTERNATIONAL CO.,LIMITED}
NS	`ns2.nowcndns.com`
		A	61.158.128.11^{🇨🇳 CHINA169-Backbone61.158.128.0/17 CNC Group CHINA169 Henan Province Network}
			PTR	`11.128.158.61.ha.cnc`
		A	183.253.57.202^{🇨🇳 CHINAMOBILE-CN183.253.0.0/16 CMI (Customer Route)}
		A	211.99.99.38^{🇨🇳 DONGGUAN-1211.99.99.0/24 Proxy-registered route object}
SOA	`ns1.nowcndns.com`admin@nowcndns.com serial=1751342735

`com.cn`

	DNSSEC	⚠️ Not signed
	NS	`a.dns.cn` ⭐ ⚠️ Not in parent delegation
	NS	`b.dns.cn` ⚠️ Not in parent delegation
	NS	`c.dns.cn` ⚠️ Not in parent delegation
	NS	`cns.cernet.net` ⚠️ Not in parent delegation
	NS	`d.dns.cn` ⚠️ Not in parent delegation
	NS	`e.dns.cn` ⚠️ Not in parent delegation
	SOA	`a.dns.cn`root@cnnic.cn serial=2030511037

WOT: NOT_SAFE (20/100)

Same first word

learning-exp.com.cn

DNS History

5 records (3 active, 2 former)

○NSf1g1ns1.dnspod.net2015-06-05 → 2017-04-09 · 4 obs

● 2015-06-05 13:47:10
● 2017-04-09 10:16:56
○ 2026-04-08 17:03:58
○ 2026-04-12 16:47:42

○NSf1g1ns2.dnspod.net2015-06-05 → 2017-04-09 · 4 obs

● 2015-06-05 13:47:10
● 2017-04-09 10:16:56
○ 2026-04-08 17:03:58
○ 2026-04-12 16:47:42

●NSns1.nowcndns.com2026-04-08 → 2026-04-12 · 3 obs

○ 2017-04-09 10:16:56
● 2026-04-08 17:03:58
● 2026-04-12 16:47:42

●NSns2.nowcndns.com2026-04-08 → 2026-04-12 · 3 obs

○ 2017-04-09 10:16:56
● 2026-04-08 17:03:58
● 2026-04-12 16:47:42

●A108.186.204.1422026-04-08 → 2026-04-12 · 2 obs

● 2026-04-08 17:03:58
● 2026-04-12 16:47:42

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
cn	d.dns.cn, e.dns.cn, a.dns.cn, c.dns.cn...	-
learning-exp.com.cn	ns1.nowcndns.com, ns2.nowcndns.com	-

✅ Authoritative Response

Server:211.99.99.38

NS records: ns1.nowcndns.com, ns2.nowcndns.com

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for learning-exp.com.cn (unsigned zone)

⏱️ Timing

Total: 4804ms | Queries: -

📄 Records

Type	Count	Sample Data
A	1	`108.186.204.142`
NS	2	`ns1.nowcndns.com, ns2.nowcndns.com`
SOA	1	`ns1.nowcndns.com admin.nowcndns.com`

Analysis

IP Addresses

learning-exp.com.cn resolves to one IP number: 108.186.204.142.

Other host names, for instance zootao.cn, share IP numbers with learning-exp.com.cn.

Name Servers

learning-exp.com.cn is delegated to two name servers ns1.nowcndns.com and ns2.nowcndns.com.

learning-exp.com.cn shares the same name server setup as other domains, for instance eyuane.com.cn, kai-tong.com.cn, jtmx.com.cn, aqwb.cn and ixha.cn.

Host names with three IPs:

ns1.nowcndns.com points to 1.193.216.204, 218.98.111.129 and 218.98.111.138.

ns2.nowcndns.com points to 61.158.128.11, 183.253.57.202 and 211.99.99.38.

learning-exp.com.cn - robtex.com