e21.com.cn - robtex.com
e21.com.cn
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.cnroot@cnnic.cn serial=2030688316 | ||||||
Same first word
Similar names
DNS History
6 records (4 active, 2 former)
○NS(root)2015-07-05 → 2021-07-27 · 4 obs
● 2021-07-27 06:36:36
○ 2026-05-20 11:54:08
○ 2026-07-16 03:43:00
●NSns1.35.net2026-05-20 → 2026-07-16 · 3 obs
● 2026-05-20 11:54:08
● 2026-07-16 03:43:00
●NSns2.35.net2026-05-20 → 2026-07-16 · 3 obs
● 2026-05-20 11:54:08
● 2026-07-16 03:43:00
●NSns3.35.net2026-05-20 → 2026-07-16 · 3 obs
● 2026-05-20 11:54:08
● 2026-07-16 03:43:00
●NSns4.35.net2026-05-20 → 2026-07-16 · 3 obs
● 2026-05-20 11:54:08
● 2026-07-16 03:43:00
○A219.139.243.332015-07-05 → 2017-06-04 · 4 obs
● 2017-06-04 15:21:28
○ 2020-04-29 09:32:10
○ 2026-07-16 03:43:00
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| cn | e.dns.cn, a.dns.cn, c.dns.cn, d.dns.cn... | - |
| e21.com.cn | ns1.35.net, ns2.35.net, ns3.35.net, ns4.35.net | - |
✅ Authoritative Response
Server:118.123.253.132
NS records: ns1.35.net, ns2.35.net, ns3.35.net, ns4.35.net
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for e21.com.cn (unsigned zone)
⏱️ Timing
Total: 4732ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| NS | 4 | ns3.35.net, ns1.35.net... |
| SOA | 1 | ns1.35.net dnsconct.myhostadmin.net |
Analysis
Name Servers
The NS records for e21.com.cn point to four name servers: ns1.35.net, ns2.35.net, ns3.35.net and ns4.35.net.
At least some of e21.com.cn's name servers are shared with other domains, for example ep-link.cn, tonghuiqiye.com, china-dingli.com and two more.
These name servers are often deployed together with the name servers ns1.myhostadmin.net, ns2.myhostadmin.net, ns1.dns-diy.com and ns2.dns-diy.com.
Host names that resolve to four IP numbers:
ns1.35.net directs to 60.247.150.254, 118.123.249.114, 118.123.253.132 and 240e:d9:c200::2.
Hostnames that map to three IP numbers:
The hostname ns2.35.net points to 61.172.183.73, 211.149.230.100 and 240e:d9:c200:1::2.
The hostname ns3.35.net points to 61.172.183.77, 118.123.249.114 and 240e:d9:c200::2.
The hostname ns4.35.net points to 118.123.253.132, 211.149.230.100 and 240e:d9:c200:1::2.
ns1.35.net along with ns3.35.net each resolve to 240e:d9:c200::2 IP addresses.
ns1.35.net along with ns3.35.net each resolve to 118.123.249.114 IP addresses.
ns1.35.net along with ns4.35.net each resolve to 118.123.253.132 IP addresses.
ns2.35.net along with ns4.35.net each resolve to 240e:d9:c200:1::2 IP addresses.
ns2.35.net along with ns4.35.net each resolve to 211.149.230.100 IP addresses.