ac12.cn - robtex.com
ac12.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=2035171444 | ||||||
Same first word
Similar names
DNS History
4 records (0 active, 4 former)
○NSf1g1ns1.dnspod.net2015-08-18 → 2017-04-05 · 6 obs
● 2015-08-18 23:00:18
○ 2016-01-01 13:10:58
○ 2016-03-31 20:42:14
● 2017-04-05 12:12:32
○ 2026-07-17 06:09:46
○ 2026-08-12 09:35:24
○ 2016-01-01 13:10:58
○ 2016-03-31 20:42:14
● 2017-04-05 12:12:32
○ 2026-07-17 06:09:46
○ 2026-08-12 09:35:24
○NSf1g1ns2.dnspod.net2015-08-18 → 2017-04-05 · 6 obs
● 2015-08-18 23:00:18
○ 2016-01-01 13:10:58
○ 2016-03-31 20:42:14
● 2017-04-05 12:12:32
○ 2026-07-17 06:09:46
○ 2026-08-12 09:35:24
○ 2016-01-01 13:10:58
○ 2016-03-31 20:42:14
● 2017-04-05 12:12:32
○ 2026-07-17 06:09:46
○ 2026-08-12 09:35:24
○A107.167.77.2292015-08-18 → 2015-08-18 · 3 obs
● 2015-08-18 23:00:18
○ 2016-01-01 13:10:58
○ 2026-08-12 09:35:24
○ 2016-01-01 13:10:58
○ 2026-08-12 09:35:24
○A118.89.40.2042017-04-05 → 2017-04-05 · 4 obs
○ 2016-01-01 13:10:58
● 2017-04-05 12:12:32
○ 2026-07-17 06:09:46
○ 2026-08-12 09:35:24
● 2017-04-05 12:12:32
○ 2026-07-17 06:09:46
○ 2026-08-12 09:35:24
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| cn | d.dns.cn, b.dns.cn, a.dns.cn, c.dns.cn... | - |
✅ Authoritative Response
Server:203.119.25.1
NS records: d.dns.cn, b.dns.cn, a.dns.cn, c.dns.cn, e.dns.cn
🔒 DNSSEC Status
🔐 Secure (DNSSEC validated)
Chain of trust verified from root to domain
⏱️ Timing
Total: 841ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|