coei.cn - robtex.com
Search for stuff
coei.cn
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⚠️ | ||||||
| SOA | a.dns.cnroot@cnnic.cn serial=2034446726 | ||||||
Same first word
Similar names
DNS History
12 records (8 active, 4 former)
○NSdns10.hichina.com2015-10-30 → 2017-09-13 · 3 obs
● 2017-09-13 21:17:56
○ 2026-02-15 00:01:26
○NSdns9.hichina.com2015-10-30 → 2017-09-13 · 3 obs
● 2017-09-13 21:17:56
○ 2026-02-15 00:01:26
●NSmelina.ns.cloudflare.com2026-02-15 → 2026-02-15 · 2 obs
● 2026-02-15 00:01:26
●NStanner.ns.cloudflare.com2026-02-15 → 2026-02-15 · 2 obs
● 2026-02-15 00:01:26
●MXmxn.mxhichina.com2015-10-30 → 2026-02-15 · 2 obs
● 2026-02-15 00:01:26
●MXmxw.mxhichina.com2015-10-30 → 2026-02-15 · 2 obs
● 2026-02-15 00:01:26
●A104.21.13.2532026-02-15 → 2026-02-15 · 1 obs
○A172.64.80.12026-02-15 → 2026-02-15 · 1 obs
●A172.67.133.1462026-02-15 → 2026-02-15 · 1 obs
○A2606:4700:130:436c:6f75:6466:6c61:72652026-02-15 → 2026-02-15 · 1 obs
●A2606:4700:3033::6815:dfd2026-02-15 → 2026-02-15 · 1 obs
●A2606:4700:3036::ac43:85922026-02-15 → 2026-02-15 · 1 obs
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| coei.cn | melina.ns.cloudflare.com, tanner.ns.cloudflare.com | - |
✅ Authoritative Response
Server: 162.159.44.97
NS records: melina.ns.cloudflare.com, tanner.ns.cloudflare.com
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for coei.cn (unsigned zone)
⏱️ Timing
Total: 147ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 2 | 104.21.13.253, 172.67.133.146 |
| AAAA | 1 | 2606:4700:130:436c:6f75:6466:6c61:7265 |
| NS | 2 | melina.ns.cloudflare.com, tanner.ns.cloudflare.com |
| HTTPS | 1 | {"priority":1,"target":".","alpn":["h3", |
| SOA | 1 | melina.ns.cloudflare.com dns.cloudflare. |
AI analysis
coei.cn maps to four IP numbers: 2606:4700:3033::6815:dfd, 2606:4700:3036::ac43:8592, 104.21.13.253 and 172.67.133.146.
Other host names such as www590444a.com, aaabadcreditcarlaon.com, www.ecthk.net, www.hkmadeli.com and books.islamway.net share IPs with coei.cn.
Two name servers melina.ns.cloudflare.com and tanner.ns.cloudflare.com handle the delegation for coei.cn.
coei.cn shares the same name server setup as other domains, for example hindprefab.com, chatdata.com, chatc.com, sextop.com.ua and p9learn.com.
coei.cn at least partially shares name servers with other domains, for example fywxw.com, azinda.com, sbetph.com, beast-host.eu and solvedstory.com.
these name servers commonly pair with arely.ns.cloudflare.com, etta.ns.cloudflare.com, razvan.ns.cloudflare.com and maisie.ns.cloudflare.com.
Host names with six IP numbers:
melina.ns.cloudflare.com points to 2606:4700:50::a29f:26b8, 2803:f800:50::6ca2:c2b8, 2a06:98c1:50::ac40:22b8, 108.162.194.184, 162.159.38.184 and 172.64.34.184.
tanner.ns.cloudflare.com points to 2606:4700:58::a29f:2c61, 2803:f800:50::6ca2:c361, 2a06:98c1:50::ac40:2361, 108.162.195.97, 162.159.44.97 and 172.64.35.97.
Two mail servers handle coei.cn: mxn.mxhichina.com and mxw.mxhichina.com.
coei.cn shares the same mail server setup as other domains, including yiwentec.com, 1718.com.cn, scclothes.com, ginour.com and ottolaser.com.
coei.cn shares at least partially some mail servers with other domains, for instance jetland.cn, hfzhdl.com, yam66.com, mega-x.com.cn and ybcdc.cn.
these mail servers are often used together with mx1.qiye.aliyun.com, mx2.qiye.aliyun.com and mx3.qiye.aliyun.com.
Host names with two IP numbers:
mxn.mxhichina.com points to 47.246.136.231 and 47.246.137.47.
Host names with one IP number:
mxw.mxhichina.com points to 47.246.99.195.