koff.cn - robtex.com
koff.cn
| CNAME | ns1.dnsdiy.com | ||||||
| DNSSEC | ⚠️ Not signed | ||||||
| A | 43.134.117.145🇸🇬 TENCENT-NET-AP-CN43.134.64.0/18 ACEVILLE PTE.LTD. 16 COLLYER QUAY 18-29 INCOME AT RAFFLES | ||||||
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=2035117333 | ||||||
Same first word
Similar names
offk.com |
fkfo.com |
fofk.com |
ffok.pages.dev |
ffok.de |
ofkf.cn |
fkfo.dk |
ffok.cn |
offk.se |
kfof.net |
ffko.ru |
fofk.org |
fkof.com |
ffko.kz |
okff.de |
kfof.com |
ffko.de |
okff.com |
ofkf.com |
ffok.net |
fokf.cn |
ffok.me |
ffok.ru |
DNS History
6 records (6 active, 0 former)
●NSdns15.hichina.com2026-06-24 → 2026-07-31 · 2 obs
● 2026-06-24 23:02:24
● 2026-07-31 19:32:26
● 2026-07-31 19:32:26
●NSdns16.hichina.com2026-06-24 → 2026-07-31 · 2 obs
● 2026-06-24 23:02:24
● 2026-07-31 19:32:26
● 2026-07-31 19:32:26
●NSns1.alidns.com2026-06-24 → 2026-07-31 · 2 obs
● 2026-06-24 23:02:24
● 2026-07-31 19:32:26
● 2026-07-31 19:32:26
●NSns2.alidns.com2026-06-24 → 2026-07-31 · 2 obs
● 2026-06-24 23:02:24
● 2026-07-31 19:32:26
● 2026-07-31 19:32:26
●MXmailserver.purelymail.com2026-06-24 → 2026-07-31 · 2 obs
● 2026-06-24 23:02:24
● 2026-07-31 19:32:26
● 2026-07-31 19:32:26
●CNAMEns1.dnsdiy.com2026-06-24 → 2026-07-31 · 2 obs
● 2026-06-24 23:02:24
● 2026-07-31 19:32:26
● 2026-07-31 19:32:26
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| cn | b.dns.cn, d.dns.cn, e.dns.cn, c.dns.cn... | - |
| koff.cn | ns1.alidns.com, ns2.alidns.com | - |
✅ Authoritative Response
Server:139.224.142.115
NS records: ns1.alidns.com, ns2.alidns.com
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for koff.cn (unsigned zone)
⏱️ Timing
Total: 2789ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| NS | 2 | dns16.hichina.com, dns15.hichina.com |
| MX | 1 | mailserver.purelymail.com (pri: 10) |
| TXT | 5 | cc0c7df381797b7f64a849dad88c7706cab51ed6, afternic-verification-mjxSNdHQjWY8oGTrdA... |
| CNAME | 1 | ns1.dnsdiy.com |
| SOA | 1 | dns15.hichina.com hostmaster.hichina.com |
Analysis
IP Addresses
koff.cn points to a single IP number: 43.134.117.145.
ns2.dnsdiy.com, www.dnsdiy.com, dnsdiy.com and ns1.dnsdiy.com are among the host names that share IP numbers with koff.cn.