ef51.cn - robtex.com
ef51.cn
| DNSSEC | ⚠️ Not signed | ||||||
| A | 211.149.197.126🇨🇳 CHINANET-SCIDC-AS-AP211.149.192.0/19 SICHUANIDC province network | ||||||
| NS | ns5.myhostadmin.net ⭐ | ||||||
| A | 240e:d9:c200::2🇨🇳 CHINANET-SCIDC-AS-AP240e:d9:c000::/36 SICHUANIDC province network | ||||||
| A | 61.172.183.73🇨🇳 SHANGHAITELECOM61.172.182.0/23 SHIDC | ||||||
| A | 118.123.249.114🇨🇳 CHINANET-SCIDC-AS-AP118.123.240.0/20 CHINANET SiChuan Telecom Internet Data Center | ||||||
| NS | ns6.myhostadmin.net | ||||||
| A | 240e:d9:c200:1::2🇨🇳 CHINANET-SCIDC-AS-AP240e:d9:c000::/36 SICHUANIDC province network | ||||||
| A | 60.247.150.13🇨🇳 CHINANET-SCIDC-AS-AP60.247.128.0/18 SICHUANIDC province network | ||||||
| A | 118.123.253.132🇨🇳 CHINANET-SCIDC-AS-AP118.123.240.0/20 CHINANET SiChuan Telecom Internet Data Center | ||||||
| SOA | ns5.myhostadmin.netdnsconct@myhostadmin.net 2026-06-16 #1 | ||||||
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.cnroot@cnnic.cn serial=2035179595 | ||||||
Same first word
ef51.cn |
Similar names
DNS History
10 records (3 active, 7 former)
○NSns1.myhostadmin.net2015-06-24 → 2026-05-21 · 4 obs
● 2026-05-21 00:54:56
○ 2026-06-19 17:40:22
○ 2026-08-14 11:02:38
○NSns2.myhostadmin.net2015-06-24 → 2026-05-21 · 4 obs
● 2026-05-21 00:54:56
○ 2026-06-19 17:40:22
○ 2026-08-14 11:02:38
○NSns3.myhostadmin.net2015-06-24 → 2026-05-21 · 4 obs
● 2026-05-21 00:54:56
○ 2026-06-19 17:40:22
○ 2026-08-14 11:02:38
○NSns4.myhostadmin.net2015-06-24 → 2026-05-21 · 4 obs
● 2026-05-21 00:54:56
○ 2026-06-19 17:40:22
○ 2026-08-14 11:02:38
●NSns5.myhostadmin.net2015-06-24 → 2026-08-14 · 2 obs
● 2026-08-14 11:02:38
●NSns6.myhostadmin.net2015-06-24 → 2026-08-14 · 2 obs
● 2026-08-14 11:02:38
○A118.123.13.512015-06-24 → 2016-05-04 · 4 obs
● 2016-05-04 01:38:28
○ 2016-09-25 00:41:46
○ 2026-08-14 11:02:38
○A211.149.158.2412016-09-25 → 2016-11-29 · 5 obs
● 2016-09-25 00:41:46
● 2016-11-29 16:16:50
○ 2026-05-21 00:54:56
○ 2026-08-14 11:02:38
●A211.149.197.1262026-06-19 → 2026-08-14 · 3 obs
● 2026-06-19 17:40:22
● 2026-08-14 11:02:38
○A211.149.207.2002026-05-21 → 2026-05-21 · 4 obs
● 2026-05-21 00:54:56
○ 2026-06-19 17:40:22
○ 2026-08-14 11:02:38
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| cn | a.dns.cn, b.dns.cn, c.dns.cn, d.dns.cn... | - |
| ef51.cn | ns5.myhostadmin.net, ns6.myhostadmin.net | - |
✅ Authoritative Response
Server:118.123.249.114
NS records: ns5.myhostadmin.net, ns6.myhostadmin.net
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for ef51.cn (unsigned zone)
⏱️ Timing
Total: 4853ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 211.149.197.126 |
| NS | 2 | ns6.myhostadmin.net, ns5.myhostadmin.net |
| SOA | 1 | ns5.myhostadmin.net dnsconct.myhostadmin |
Analysis
IP Addresses
ef51.cn has exactly one IP address — 211.149.197.126.
ax51.cn, ye-bao.com, ak51.cn plus two other host names have IP numbers in common with ef51.cn.
Name Servers
ef51.cn has two authoritative name servers — ns5.myhostadmin.net and ns6.myhostadmin.net.
The name server configuration of ef51.cn is shared with other domains, for instance dibahaobsp.com, ffyzsfre.cn, vqz43.pro and two others.
The name servers of ef51.cn overlap at least partially with those of other domains — among them mipos.net, gqyyl.cn, cnzsv.com and two more.
These name servers commonly appear in delegations together with ns4.myhostadmin.net, ns1.myhostadmin.net, ns2.myhostadmin.net and 7 other.
Both ns5.myhostadmin.net and ns6.myhostadmin.net point to three IP numbers: ns5.myhostadmin.net points to 61.172.183.73, 118.123.249.114 and 240e:d9:c200::2, while ns6.myhostadmin.net points to 60.247.150.13, 118.123.253.132 and 240e:d9:c200:1::2.