bt3344.cn - dns.ninja
bt3344.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=2034885520 | ||||||
Same first word
bt3344.cn |
Similar names
DNS History
13 records (0 active, 13 former)
○NSdns1.iidns.com2015-05-05 → 2015-05-05 · 3 obs
● 2015-05-05 10:58:16
○ 2015-10-17 10:42:24
○ 2026-06-06 07:54:10
○ 2015-10-17 10:42:24
○ 2026-06-06 07:54:10
○NSdns2.iidns.com2015-05-05 → 2015-05-05 · 3 obs
● 2015-05-05 10:58:16
○ 2015-10-17 10:42:24
○ 2026-06-06 07:54:10
○ 2015-10-17 10:42:24
○ 2026-06-06 07:54:10
○NSdns3.iidns.com2015-05-05 → 2015-05-05 · 3 obs
● 2015-05-05 10:58:16
○ 2015-10-17 10:42:24
○ 2026-06-06 07:54:10
○ 2015-10-17 10:42:24
○ 2026-06-06 07:54:10
○NSdns4.iidns.com2015-05-05 → 2015-05-05 · 3 obs
● 2015-05-05 10:58:16
○ 2015-10-17 10:42:24
○ 2026-06-06 07:54:10
○ 2015-10-17 10:42:24
○ 2026-06-06 07:54:10
○NSdns5.iidns.com2015-05-05 → 2015-05-05 · 3 obs
● 2015-05-05 10:58:16
○ 2015-10-17 10:42:24
○ 2026-06-06 07:54:10
○ 2015-10-17 10:42:24
○ 2026-06-06 07:54:10
○NSdns6.iidns.com2015-05-05 → 2015-05-05 · 3 obs
● 2015-05-05 10:58:16
○ 2015-10-17 10:42:24
○ 2026-06-06 07:54:10
○ 2015-10-17 10:42:24
○ 2026-06-06 07:54:10
○NSns1.nowcndns.com2026-06-06 → 2026-06-06 · 1 obs
○ 2026-06-06 07:54:10
○NSns2.dnsdun.com2016-11-19 → 2016-11-19 · 4 obs
○ 2015-10-17 10:42:24
● 2016-11-19 08:52:58
○ 2017-06-22 05:31:20
○ 2026-06-06 07:54:10
● 2016-11-19 08:52:58
○ 2017-06-22 05:31:20
○ 2026-06-06 07:54:10
○NSns2.nowcndns.com2026-06-06 → 2026-06-06 · 1 obs
○ 2026-06-06 07:54:10
○NSns4.dnsdun.net2016-11-19 → 2016-11-19 · 4 obs
○ 2015-10-17 10:42:24
● 2016-11-19 08:52:58
○ 2017-06-22 05:31:20
○ 2026-06-06 07:54:10
● 2016-11-19 08:52:58
○ 2017-06-22 05:31:20
○ 2026-06-06 07:54:10
○A107.160.177.952015-05-05 → 2015-05-05 · 3 obs
● 2015-05-05 10:58:16
○ 2015-10-17 10:42:24
○ 2026-06-06 07:54:10
○ 2015-10-17 10:42:24
○ 2026-06-06 07:54:10
○A108.186.123.722026-06-06 → 2026-06-06 · 1 obs
○ 2026-06-06 07:54:10
○A198.204.242.142016-11-19 → 2016-11-19 · 4 obs
○ 2015-10-17 10:42:24
● 2016-11-19 08:52:58
○ 2017-06-22 05:31:20
○ 2026-06-06 07:54:10
● 2016-11-19 08:52:58
○ 2017-06-22 05:31:20
○ 2026-06-06 07:54:10
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| cn | a.dns.cn, c.dns.cn, b.dns.cn, d.dns.cn... | - |
✅ Authoritative Response
Server:203.119.26.1
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: 755ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|