primcom.cn - robtex.com
primcom.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=2034779804 | ||||||
Same first word
Similar names
DNS History
6 records (0 active, 6 former)
○NSjuming.dnsdun.com2018-09-16 → 2018-09-16 · 4 obs
○ 2017-02-10 00:54:52
● 2018-09-16 20:30:30
○ 2026-02-18 19:14:18
○ 2026-05-11 20:18:10
● 2018-09-16 20:30:30
○ 2026-02-18 19:14:18
○ 2026-05-11 20:18:10
○NSjuming.dnsdun.net2018-09-16 → 2018-09-16 · 4 obs
○ 2017-02-10 00:54:52
● 2018-09-16 20:30:30
○ 2026-02-18 19:14:18
○ 2026-05-11 20:18:10
● 2018-09-16 20:30:30
○ 2026-02-18 19:14:18
○ 2026-05-11 20:18:10
○NSns1.alidns.com2015-08-15 → 2017-02-10 · 4 obs
● 2015-08-15 13:07:26
● 2017-02-10 00:54:52
○ 2018-09-16 20:30:30
○ 2026-05-11 20:18:10
● 2017-02-10 00:54:52
○ 2018-09-16 20:30:30
○ 2026-05-11 20:18:10
○NSns2.alidns.com2015-08-15 → 2017-02-10 · 4 obs
● 2015-08-15 13:07:26
● 2017-02-10 00:54:52
○ 2018-09-16 20:30:30
○ 2026-05-11 20:18:10
● 2017-02-10 00:54:52
○ 2018-09-16 20:30:30
○ 2026-05-11 20:18:10
○A124.16.31.1522015-08-15 → 2017-02-10 · 4 obs
● 2015-08-15 13:07:26
● 2017-02-10 00:54:52
○ 2018-09-16 20:30:30
○ 2026-05-11 20:18:10
● 2017-02-10 00:54:52
○ 2018-09-16 20:30:30
○ 2026-05-11 20:18:10
○A166.88.167.852018-09-16 → 2018-09-16 · 4 obs
○ 2017-02-10 00:54:52
● 2018-09-16 20:30:30
○ 2026-02-18 19:14:18
○ 2026-05-11 20:18:10
● 2018-09-16 20:30:30
○ 2026-02-18 19:14:18
○ 2026-05-11 20:18:10
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| cn | a.dns.cn, c.dns.cn, e.dns.cn, d.dns.cn... | 11 records |
✅ Authoritative Response
Server:203.119.25.1
NS records: a.dns.cn, c.dns.cn, e.dns.cn, d.dns.cn, b.dns.cn, ns.cernet.net
🔒 DNSSEC Status
🔐 Secure (DNSSEC validated)
Chain of trust verified from root to domain
⏱️ Timing
Total: 2410ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|
📌 Glue Records Collected
Total: 11
In-bailiwick: 10 (a.dns.cn, b.dns.cn, c.dns.cn...)
Out-of-bailiwick: 1 (ns.cernet.net)