fkduo.cn - robtex.com
fkduo.cn
| DNSSEC | ⚠️ Not signed | ||||||
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=2034767472 | ||||||
Same first word
fkduo.cn |
Similar names
DNS History
12 records (0 active, 12 former)
○NSf1g1ns1.dnspod.net2015-07-06 → 2015-11-11 · 4 obs
● 2015-07-06 20:24:38
● 2015-11-11 00:42:06
○ 2015-12-18 09:42:24
○ 2026-05-08 19:20:24
● 2015-11-11 00:42:06
○ 2015-12-18 09:42:24
○ 2026-05-08 19:20:24
○NSf1g1ns2.dnspod.net2015-07-06 → 2015-11-11 · 4 obs
● 2015-07-06 20:24:38
● 2015-11-11 00:42:06
○ 2015-12-18 09:42:24
○ 2026-05-08 19:20:24
● 2015-11-11 00:42:06
○ 2015-12-18 09:42:24
○ 2026-05-08 19:20:24
○NSns1.22.cn2019-04-08 → 2019-04-08 · 3 obs
○ 2016-02-27 18:46:28
● 2019-04-08 22:04:32
○ 2026-05-08 19:20:24
● 2019-04-08 22:04:32
○ 2026-05-08 19:20:24
○NSns1.expiredns.net2015-12-18 → 2015-12-18 · 4 obs
○ 2015-11-11 00:42:06
● 2015-12-18 09:42:24
○ 2016-02-27 18:46:28
○ 2026-05-08 19:20:24
● 2015-12-18 09:42:24
○ 2016-02-27 18:46:28
○ 2026-05-08 19:20:24
○NSns2.22.cn2019-04-08 → 2019-04-08 · 3 obs
○ 2016-02-27 18:46:28
● 2019-04-08 22:04:32
○ 2026-05-08 19:20:24
● 2019-04-08 22:04:32
○ 2026-05-08 19:20:24
○NSns2.expiredns.net2015-12-18 → 2015-12-18 · 4 obs
○ 2015-11-11 00:42:06
● 2015-12-18 09:42:24
○ 2016-02-27 18:46:28
○ 2026-05-08 19:20:24
● 2015-12-18 09:42:24
○ 2016-02-27 18:46:28
○ 2026-05-08 19:20:24
○NSns7.alidns.com2026-05-08 → 2026-05-08 · 1 obs
○ 2026-05-08 19:20:24
○NSns8.alidns.com2026-05-08 → 2026-05-08 · 1 obs
○ 2026-05-08 19:20:24
○A123.254.111.1842015-12-18 → 2015-12-18 · 4 obs
○ 2015-11-11 00:42:06
● 2015-12-18 09:42:24
○ 2016-02-27 18:46:28
○ 2026-05-08 19:20:24
● 2015-12-18 09:42:24
○ 2016-02-27 18:46:28
○ 2026-05-08 19:20:24
○A192.187.97.2372015-11-11 → 2015-11-11 · 4 obs
○ 2015-07-06 20:24:38
● 2015-11-11 00:42:06
○ 2015-12-18 09:42:24
○ 2026-05-08 19:20:24
● 2015-11-11 00:42:06
○ 2015-12-18 09:42:24
○ 2026-05-08 19:20:24
○A198.204.246.1382015-07-06 → 2015-07-06 · 3 obs
● 2015-07-06 20:24:38
○ 2015-11-11 00:42:06
○ 2026-05-08 19:20:24
○ 2015-11-11 00:42:06
○ 2026-05-08 19:20:24
○A38.63.174.1452026-05-08 → 2026-05-08 · 1 obs
○ 2026-05-08 19:20:24
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| cn | a.dns.cn, c.dns.cn, b.dns.cn, d.dns.cn... | - |
✅ Authoritative Response
Server:203.119.28.1
NS records: a.dns.cn, c.dns.cn, b.dns.cn, d.dns.cn, e.dns.cn
🔒 DNSSEC Status
🔐 Secure (DNSSEC validated)
Chain of trust verified from root to domain
⏱️ Timing
Total: 750ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|