ntf9p.cn - robtex.com
ntf9p.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=2034787554 | ||||||
DNS History
11 records (0 active, 11 former)
○NSns1.dnsfang.com2020-02-14 → 2020-02-14 · 4 obs
○ 2015-12-17 20:22:02
● 2020-02-14 07:06:16
○ 2026-03-10 17:22:14
○ 2026-05-13 15:00:38
● 2020-02-14 07:06:16
○ 2026-03-10 17:22:14
○ 2026-05-13 15:00:38
○NSns1.eedns.com2015-09-12 → 2015-09-12 · 4 obs
○ 2015-08-04 17:36:32
● 2015-09-12 20:41:52
○ 2015-12-17 20:22:02
○ 2026-05-13 15:00:38
● 2015-09-12 20:41:52
○ 2015-12-17 20:22:02
○ 2026-05-13 15:00:38
○NSns1.nowcndns.com2026-03-10 → 2026-03-26 · 5 obs
○ 2020-02-14 07:06:16
● 2026-03-10 17:22:14
● 2026-03-26 03:26:24
○ 2026-03-27 16:00:14
○ 2026-05-13 15:00:38
● 2026-03-10 17:22:14
● 2026-03-26 03:26:24
○ 2026-03-27 16:00:14
○ 2026-05-13 15:00:38
○NSns2.dnsdun.com2015-08-04 → 2015-08-04 · 3 obs
● 2015-08-04 17:36:32
○ 2015-09-12 20:41:52
○ 2026-05-13 15:00:38
○ 2015-09-12 20:41:52
○ 2026-05-13 15:00:38
○NSns2.dnsfang.com2020-02-14 → 2020-02-14 · 4 obs
○ 2015-12-17 20:22:02
● 2020-02-14 07:06:16
○ 2026-03-10 17:22:14
○ 2026-05-13 15:00:38
● 2020-02-14 07:06:16
○ 2026-03-10 17:22:14
○ 2026-05-13 15:00:38
○NSns2.nowcndns.com2026-03-10 → 2026-03-26 · 5 obs
○ 2020-02-14 07:06:16
● 2026-03-10 17:22:14
● 2026-03-26 03:26:24
○ 2026-03-27 16:00:14
○ 2026-05-13 15:00:38
● 2026-03-10 17:22:14
● 2026-03-26 03:26:24
○ 2026-03-27 16:00:14
○ 2026-05-13 15:00:38
○NSns6.dnsdun.net2015-08-04 → 2015-08-04 · 3 obs
● 2015-08-04 17:36:32
○ 2015-09-12 20:41:52
○ 2026-05-13 15:00:38
○ 2015-09-12 20:41:52
○ 2026-05-13 15:00:38
○A107.167.33.2162020-02-14 → 2020-02-14 · 4 obs
○ 2015-12-17 20:22:02
● 2020-02-14 07:06:16
○ 2026-03-10 17:22:14
○ 2026-05-13 15:00:38
● 2020-02-14 07:06:16
○ 2026-03-10 17:22:14
○ 2026-05-13 15:00:38
○A107.189.129.1552015-08-04 → 2015-08-04 · 3 obs
● 2015-08-04 17:36:32
○ 2015-09-12 20:41:52
○ 2026-05-13 15:00:38
○ 2015-09-12 20:41:52
○ 2026-05-13 15:00:38
○A123.60.17.1792015-09-12 → 2015-09-12 · 4 obs
○ 2015-08-04 17:36:32
● 2015-09-12 20:41:52
○ 2015-12-17 20:22:02
○ 2026-05-13 15:00:38
● 2015-09-12 20:41:52
○ 2015-12-17 20:22:02
○ 2026-05-13 15:00:38
○A156.226.90.2172026-03-10 → 2026-03-26 · 5 obs
○ 2020-02-14 07:06:16
● 2026-03-10 17:22:14
● 2026-03-26 03:26:24
○ 2026-03-27 16:00:14
○ 2026-05-13 15:00:38
● 2026-03-10 17:22:14
● 2026-03-26 03:26:24
○ 2026-03-27 16:00:14
○ 2026-05-13 15:00:38
🔍 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: 1109ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|