137378.cn - robtex.com
137378.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=2035142113 | ||||||
Same first word
137378.cn |
Similar names
DNS History
8 records (0 active, 8 former)
○NSns1.julydns.com2026-04-12 → 2026-04-12 · 2 obs
● 2026-04-12 12:36:58
○ 2026-08-04 20:26:34
○ 2026-08-04 20:26:34
○NSns2.julydns.com2026-04-12 → 2026-04-12 · 2 obs
● 2026-04-12 12:36:58
○ 2026-08-04 20:26:34
○ 2026-08-04 20:26:34
○A103.7.31.1882015-12-03 → 2016-07-07 · 5 obs
○ 2015-08-13 18:38:10
● 2015-12-03 05:34:26
● 2016-07-07 05:48:42
○ 2026-04-12 12:36:58
○ 2026-08-04 20:26:34
● 2015-12-03 05:34:26
● 2016-07-07 05:48:42
○ 2026-04-12 12:36:58
○ 2026-08-04 20:26:34
○A121.14.125.522015-08-13 → 2015-08-13 · 3 obs
● 2015-08-13 18:38:10
○ 2026-04-12 12:36:58
○ 2026-08-04 20:26:34
○ 2026-04-12 12:36:58
○ 2026-08-04 20:26:34
○CNAMEaps0550.qq.com2015-12-03 → 2016-07-07 · 5 obs
○ 2015-08-13 18:38:10
● 2015-12-03 05:34:26
● 2016-07-07 05:48:42
○ 2026-04-12 12:36:58
○ 2026-08-04 20:26:34
● 2015-12-03 05:34:26
● 2016-07-07 05:48:42
○ 2026-04-12 12:36:58
○ 2026-08-04 20:26:34
○CNAMEid.qzone.qq.com2015-08-13 → 2016-07-07 · 4 obs
● 2015-08-13 18:38:10
● 2016-07-07 05:48:42
○ 2026-04-12 12:36:58
○ 2026-08-04 20:26:34
● 2016-07-07 05:48:42
○ 2026-04-12 12:36:58
○ 2026-08-04 20:26:34
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| cn | a.dns.cn, b.dns.cn, c.dns.cn, d.dns.cn... | - |
✅ Authoritative Response
Server:203.119.29.1
NS records: a.dns.cn, b.dns.cn, c.dns.cn, d.dns.cn, e.dns.cn
🔒 DNSSEC Status
🔐 Secure (DNSSEC validated)
Chain of trust verified from root to domain
⏱️ Timing
Total: 759ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|