d509.cn - robtex.com
d509.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=2034667019 | ||||||
Same first word
Similar names
DNS History
7 records (0 active, 7 former)
○NSa.dnspod.com2016-04-21 → 2016-04-21 · 4 obs
○ 2016-01-19 00:43:02
● 2016-04-21 02:21:22
○ 2017-11-12 07:42:46
○ 2026-04-13 18:44:54
● 2016-04-21 02:21:22
○ 2017-11-12 07:42:46
○ 2026-04-13 18:44:54
○NSb.dnspod.com2016-04-21 → 2016-04-21 · 4 obs
○ 2016-01-19 00:43:02
● 2016-04-21 02:21:22
○ 2017-11-12 07:42:46
○ 2026-04-13 18:44:54
● 2016-04-21 02:21:22
○ 2017-11-12 07:42:46
○ 2026-04-13 18:44:54
○NSc.dnspod.com2016-04-21 → 2016-04-21 · 4 obs
○ 2016-01-19 00:43:02
● 2016-04-21 02:21:22
○ 2017-11-12 07:42:46
○ 2026-04-13 18:44:54
● 2016-04-21 02:21:22
○ 2017-11-12 07:42:46
○ 2026-04-13 18:44:54
○NSf1g1ns1.dnspod.net2015-05-27 → 2015-10-17 · 4 obs
● 2015-05-27 21:08:04
● 2015-10-17 16:08:38
○ 2016-01-19 00:43:02
○ 2026-04-13 18:44:54
● 2015-10-17 16:08:38
○ 2016-01-19 00:43:02
○ 2026-04-13 18:44:54
○NSf1g1ns2.dnspod.net2015-10-17 → 2015-10-17 · 4 obs
○ 2015-05-27 21:08:04
● 2015-10-17 16:08:38
○ 2016-01-19 00:43:02
○ 2026-04-13 18:44:54
● 2015-10-17 16:08:38
○ 2016-01-19 00:43:02
○ 2026-04-13 18:44:54
○A23.244.200.252016-04-21 → 2016-04-21 · 4 obs
○ 2016-01-19 00:43:02
● 2016-04-21 02:21:22
○ 2017-11-12 07:42:46
○ 2026-04-13 18:44:54
● 2016-04-21 02:21:22
○ 2017-11-12 07:42:46
○ 2026-04-13 18:44:54
○A39.109.0.1832015-10-17 → 2015-10-17 · 3 obs
● 2015-10-17 16:08:38
○ 2016-01-19 00:43:02
○ 2026-04-13 18:44:54
○ 2016-01-19 00:43:02
○ 2026-04-13 18:44:54
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| cn | e.dns.cn, a.dns.cn, c.dns.cn, d.dns.cn... | - |
✅ Authoritative Response
Server:203.119.26.1
NS records: e.dns.cn, a.dns.cn, c.dns.cn, d.dns.cn, b.dns.cn
🔒 DNSSEC Status
🔐 Secure (DNSSEC validated)
Chain of trust verified from root to domain
⏱️ Timing
Total: 3471ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|