286231.cn - robtex.com
286231.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=2034717601 | ||||||
Similar names
DNS History
5 records (0 active, 5 former)
○A103.7.31.1882016-02-27 → 2016-07-12 · 5 obs
○ 2015-11-15 04:39:20
● 2016-02-27 18:38:32
● 2016-07-12 06:42:12
○ 2026-03-22 04:00:54
○ 2026-04-27 09:45:06
● 2016-02-27 18:38:32
● 2016-07-12 06:42:12
○ 2026-03-22 04:00:54
○ 2026-04-27 09:45:06
○A121.14.125.522015-11-15 → 2015-11-15 · 4 obs
○ 2015-07-07 01:44:56
● 2015-11-15 04:39:20
○ 2016-02-27 18:38:32
○ 2026-04-27 09:45:06
● 2015-11-15 04:39:20
○ 2016-02-27 18:38:32
○ 2026-04-27 09:45:06
○A89.149.4.1952015-07-07 → 2015-07-07 · 3 obs
● 2015-07-07 01:44:56
○ 2026-03-22 04:00:54
○ 2026-04-27 09:45:06
○ 2026-03-22 04:00:54
○ 2026-04-27 09:45:06
○CNAMEaps0550.qq.com2016-02-27 → 2016-07-12 · 5 obs
○ 2015-11-15 04:39:20
● 2016-02-27 18:38:32
● 2016-07-12 06:42:12
○ 2026-03-22 04:00:54
○ 2026-04-27 09:45:06
● 2016-02-27 18:38:32
● 2016-07-12 06:42:12
○ 2026-03-22 04:00:54
○ 2026-04-27 09:45:06
○CNAMEid.qzone.qq.com2015-11-15 → 2016-07-12 · 4 obs
● 2015-11-15 04:39:20
● 2016-07-12 06:42:12
○ 2026-03-22 04:00:54
○ 2026-04-27 09:45:06
● 2016-07-12 06:42:12
○ 2026-03-22 04:00:54
○ 2026-04-27 09:45:06
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| cn | a.dns.cn, b.dns.cn, c.dns.cn, d.dns.cn... | - |
✅ Authoritative Response
Server:203.119.26.1
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: 1521ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|