637.net.cn - robtex.com

637.net.cn

DNSSEC⚠️ Not signed
A220.202.25.201🇨🇳 CHINA169-Backbone220.202.0.0/18 CMI (Customer Route)
NSns1.ename.net ⭐
A2001:df2:f080:1::8🇭🇰 HKCICL-AS-AP2001:df2:f080::/48 HONG KONG COMMUNICATIONS INTERNATIONAL CO.,LIMITED
A61.158.128.31🇨🇳 CHINA169-Backbone61.158.128.0/17 CNC Group CHINA169 Henan Province Network
PTR31.128.158.61.ha.cnc
A218.98.111.173🇩🇪 HKCICL-AS-AP218.98.111.0/24 HONG KONG COMMUNICATIONS INTERNATIONAL CO.,LIMITED
NSns2.ename.net
A240e:97d:10:1402:0:1:0:1005🇨🇳 CHINANET-Guangdong-DongGuan-IDC240e:97d::/36 DongGuan IDC Network
A1.193.216.198🇨🇳 CHINANET-Henan-Luoyang-IDC1.193.216.0/24 Chinatelecom HeNan Province Network
A183.253.57.199🇨🇳 CHINAMOBILE-CN183.253.0.0/16 CMI (Customer Route)
A211.99.99.52🇨🇳 DONGGUAN-1211.99.99.0/24 Proxy-registered route object
SOAns1.ename.netadmin@ename.net serial=1777291632

net.cn

DNSSEC⚠️ Not signed
NSa.dns.cn ⭐ ⚠️ Not in parent delegation
NSb.dns.cn ⚠️ Not in parent delegation
NSc.dns.cn ⚠️ Not in parent delegation
NScns.cernet.net ⚠️ Not in parent delegation
NSd.dns.cn ⚠️ Not in parent delegation
NSe.dns.cn ⚠️ Not in parent delegation
SOAa.dns.cnroot@cnnic.cn serial=2028164009
WOT: SUSPICIOUS (55/100)

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DNS History

3 records (3 active, 0 former)

NSns1.ename.netns2.ename.netA220.202.25.201
●NSns1.ename.net2026-05-04 → 2026-05-10 · 2 obs
● 2026-05-04 19:06:32
● 2026-05-10 23:37:44
●NSns2.ename.net2026-05-04 → 2026-05-10 · 2 obs
● 2026-05-04 19:06:32
● 2026-05-10 23:37:44
●A220.202.25.2012026-05-04 → 2026-05-10 · 2 obs
● 2026-05-04 19:06:32
● 2026-05-10 23:37:44

🔍 DNS Trace

📋 Delegation Chain

ZoneNameserversGlue
cna.dns.cn, d.dns.cn, e.dns.cn, b.dns.cn...-
637.net.cnns1.ename.net, ns2.ename.net-

✅ Authoritative Response

Server:61.158.128.31

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

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for 637.net.cn (unsigned zone)

⏱️ Timing

Total: 1727ms | Queries: -

📄 Records

TypeCountSample Data
A1220.202.25.201
NS2ns1.ename.net, ns2.ename.net
SOA1ns1.ename.net admin.ename.net

Analysis

IP Addresses

637.net.cn resolves to one IP number: 220.202.25.201.

Other host names, for instance 953.net.cn, tiezhalan.com, h649.cn, jiaowuwang.com and kaimaimai.com share IP numbers with 637.net.cn.

Name Servers

637.net.cn's delegation uses two name servers: ns1.ename.net and ns2.ename.net.

637.net.cn uses the same name server setup as other domains, such as zuimanlou.com, zhms.com, zcb.com, casslife.com and taoganhuo.com.

637.net.cn shares name servers with other domains at least partially, for example jdit.cn, mmcp.com and 7986.com.

These name servers are often used with ns3.dns.com and ns4.dns.com.

Host names with four IP numbers: ns2.ename.net points to 240e:97d:10:1402:0:1:0:1005, 1.193.216.198, 183.253.57.199 and 211.99.99.52.

Host names with three IP numbers: ns1.ename.net points to 2001:df2:f080:1::8, 61.158.128.31 and 218.98.111.173.