seohttp.cn - robtex.com
seohttp.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=2034791259 | ||||||
Similar names
DNS History
6 records (0 active, 6 former)
○NSjm1.dns.com2020-01-21 → 2020-01-21 · 3 obs
● 2020-01-21 18:42:56
○ 2026-02-27 22:01:00
○ 2026-05-14 10:38:58
○ 2026-02-27 22:01:00
○ 2026-05-14 10:38:58
○NSjm2.dns.com2020-01-21 → 2020-01-21 · 3 obs
● 2020-01-21 18:42:56
○ 2026-02-27 22:01:00
○ 2026-05-14 10:38:58
○ 2026-02-27 22:01:00
○ 2026-05-14 10:38:58
○NSns1.nowcndns.com2026-02-27 → 2026-04-12 · 5 obs
○ 2020-01-21 18:42:56
● 2026-02-27 22:01:00
● 2026-04-12 20:00:42
○ 2026-04-14 17:51:52
○ 2026-05-14 10:38:58
● 2026-02-27 22:01:00
● 2026-04-12 20:00:42
○ 2026-04-14 17:51:52
○ 2026-05-14 10:38:58
○NSns2.nowcndns.com2026-02-27 → 2026-04-12 · 5 obs
○ 2020-01-21 18:42:56
● 2026-02-27 22:01:00
● 2026-04-12 20:00:42
○ 2026-04-14 17:51:52
○ 2026-05-14 10:38:58
● 2026-02-27 22:01:00
● 2026-04-12 20:00:42
○ 2026-04-14 17:51:52
○ 2026-05-14 10:38:58
○A108.186.1.42026-02-27 → 2026-04-12 · 5 obs
○ 2020-01-21 18:42:56
● 2026-02-27 22:01:00
● 2026-04-12 20:00:42
○ 2026-04-14 17:51:52
○ 2026-05-14 10:38:58
● 2026-02-27 22:01:00
● 2026-04-12 20:00:42
○ 2026-04-14 17:51:52
○ 2026-05-14 10:38:58
○A156.249.154.1522020-01-21 → 2020-01-21 · 3 obs
● 2020-01-21 18:42:56
○ 2026-02-27 22:01:00
○ 2026-05-14 10:38:58
○ 2026-02-27 22:01:00
○ 2026-05-14 10:38:58
🔍 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: 2906ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|