koaf.cn - robtex.com
koaf.cn
cn
| DNSSEC | ⚠️ Not signed | ||||||
| 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=2034546407 | ||||||
Subdomains
mail.koaf.cn |
Same first word
Similar names
DNS History
11 records (3 active, 8 former)
●NSbartley.dnspod.net2026-03-10 → 2026-03-23 · 3 obs
○ 2020-02-06 23:42:08
● 2026-03-10 03:43:52
● 2026-03-23 18:07:44
● 2026-03-10 03:43:52
● 2026-03-23 18:07:44
○NSdns10.hichina.com2016-11-01 → 2016-12-01 · 4 obs
● 2016-11-01 23:56:36
● 2016-12-01 23:31:58
○ 2018-08-27 15:26:24
○ 2026-03-23 18:07:44
● 2016-12-01 23:31:58
○ 2018-08-27 15:26:24
○ 2026-03-23 18:07:44
○NSdns25.hichina.com2020-02-06 → 2020-02-06 · 4 obs
○ 2018-08-27 15:26:24
● 2020-02-06 23:42:08
○ 2026-03-10 03:43:52
○ 2026-03-23 18:07:44
● 2020-02-06 23:42:08
○ 2026-03-10 03:43:52
○ 2026-03-23 18:07:44
○NSdns26.hichina.com2020-02-06 → 2020-02-06 · 4 obs
○ 2018-08-27 15:26:24
● 2020-02-06 23:42:08
○ 2026-03-10 03:43:52
○ 2026-03-23 18:07:44
● 2020-02-06 23:42:08
○ 2026-03-10 03:43:52
○ 2026-03-23 18:07:44
○NSdns9.hichina.com2016-11-01 → 2016-12-01 · 4 obs
● 2016-11-01 23:56:36
● 2016-12-01 23:31:58
○ 2018-08-27 15:26:24
○ 2026-03-23 18:07:44
● 2016-12-01 23:31:58
○ 2018-08-27 15:26:24
○ 2026-03-23 18:07:44
●NSfoul.dnspod.net2026-03-10 → 2026-03-23 · 3 obs
○ 2020-02-06 23:42:08
● 2026-03-10 03:43:52
● 2026-03-23 18:07:44
● 2026-03-10 03:43:52
● 2026-03-23 18:07:44
○NSns5.dnsdun.com2018-08-27 → 2018-08-27 · 4 obs
○ 2016-12-01 23:31:58
● 2018-08-27 15:26:24
○ 2020-02-06 23:42:08
○ 2026-03-23 18:07:44
● 2018-08-27 15:26:24
○ 2020-02-06 23:42:08
○ 2026-03-23 18:07:44
○NSns5.dnsdun.net2018-08-27 → 2018-08-27 · 4 obs
○ 2016-12-01 23:31:58
● 2018-08-27 15:26:24
○ 2020-02-06 23:42:08
○ 2026-03-23 18:07:44
● 2018-08-27 15:26:24
○ 2020-02-06 23:42:08
○ 2026-03-23 18:07:44
●MXmail.koaf.cn2026-03-10 → 2026-03-23 · 2 obs
● 2026-03-10 03:43:52
● 2026-03-23 18:07:44
● 2026-03-23 18:07:44
○A23.231.234.1552018-08-27 → 2018-08-27 · 3 obs
● 2018-08-27 15:26:24
○ 2020-02-06 23:42:08
○ 2026-03-23 18:07:44
○ 2020-02-06 23:42:08
○ 2026-03-23 18:07:44
○A47.91.170.2222020-02-06 → 2020-02-06 · 4 obs
○ 2018-08-27 15:26:24
● 2020-02-06 23:42:08
○ 2026-03-10 03:43:52
○ 2026-03-23 18:07:44
● 2020-02-06 23:42:08
○ 2026-03-10 03:43:52
○ 2026-03-23 18:07:44
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| cn | a.dns.cn, b.dns.cn, c.dns.cn, d.dns.cn... | - |
| koaf.cn | foul.dnspod.net, bartley.dnspod.net | - |
✅ Authoritative Response
Server:1.14.119.35
NS records: foul.dnspod.net, bartley.dnspod.net
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for koaf.cn (unsigned zone)
⏱️ Timing
Total: 1379ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| NS | 2 | foul.dnspod.net, bartley.dnspod.net |
| MX | 1 | mail.koaf.cn (pri: 1) |
| SOA | 1 | foul.dnspod.net freednsadmin.dnspod.com |
Analysis
Hierarchy
The parent of mail.koaf.cn is koaf.cn.
Name Servers
koaf.cn is delegated to two name servers: bartley.dnspod.net and foul.dnspod.net.
koaf.cn uses the same name server setup as other domains, for instance a8v.cn, 040666.xyz, bendix.net.cn, jumall.cc and xn--k35aa19c.com.
Host names with six IP numbers: bartley.dnspod.net points to 2402:4e00:111:fff::c, 1.12.0.1, 36.155.149.176, 101.227.168.35, 111.206.98.235 and 129.211.176.239; foul.dnspod.net points to 2402:4e00:1470:2::e, 1.12.0.4, 1.14.119.35, 111.13.13.35, 112.80.181.45 and 117.89.178.173.