mdjob.cn - robtex.com
mdjob.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=2035173598 | ||||||
Same first word
Similar names
DNS History
11 records (0 active, 11 former)
○NSdns.bizcn.com2015-07-25 → 2016-12-09 · 4 obs
● 2015-07-25 21:17:54
● 2016-12-09 09:35:58
○ 2026-04-05 21:08:04
○ 2026-08-13 01:45:52
● 2016-12-09 09:35:58
○ 2026-04-05 21:08:04
○ 2026-08-13 01:45:52
○NSns1.judns.com2026-04-05 → 2026-04-05 · 4 obs
○ 2016-12-09 09:35:58
● 2026-04-05 21:08:04
○ 2026-08-08 12:47:26
○ 2026-08-13 01:45:52
● 2026-04-05 21:08:04
○ 2026-08-08 12:47:26
○ 2026-08-13 01:45:52
○NSns1.julydns.com2026-04-05 → 2026-04-05 · 4 obs
○ 2016-12-09 09:35:58
● 2026-04-05 21:08:04
○ 2026-08-08 12:47:26
○ 2026-08-13 01:45:52
● 2026-04-05 21:08:04
○ 2026-08-08 12:47:26
○ 2026-08-13 01:45:52
○NSns2.judns.com2026-04-05 → 2026-04-05 · 4 obs
○ 2016-12-09 09:35:58
● 2026-04-05 21:08:04
○ 2026-08-08 12:47:26
○ 2026-08-13 01:45:52
● 2026-04-05 21:08:04
○ 2026-08-08 12:47:26
○ 2026-08-13 01:45:52
○NSns2.julydns.com2026-04-05 → 2026-04-05 · 4 obs
○ 2016-12-09 09:35:58
● 2026-04-05 21:08:04
○ 2026-08-08 12:47:26
○ 2026-08-13 01:45:52
● 2026-04-05 21:08:04
○ 2026-08-08 12:47:26
○ 2026-08-13 01:45:52
○NSns7.cnmsn.net2015-07-25 → 2016-12-09 · 4 obs
● 2015-07-25 21:17:54
● 2016-12-09 09:35:58
○ 2026-04-05 21:08:04
○ 2026-08-13 01:45:52
● 2016-12-09 09:35:58
○ 2026-04-05 21:08:04
○ 2026-08-13 01:45:52
○NSns8.cnmsn.net2015-07-25 → 2016-12-09 · 4 obs
● 2015-07-25 21:17:54
● 2016-12-09 09:35:58
○ 2026-04-05 21:08:04
○ 2026-08-13 01:45:52
● 2016-12-09 09:35:58
○ 2026-04-05 21:08:04
○ 2026-08-13 01:45:52
○MXmail.mdjob.cn2015-11-26 → 2016-12-09 · 4 obs
● 2015-11-26 09:08:18
● 2016-12-09 09:35:58
○ 2026-04-05 21:08:04
○ 2026-08-13 01:45:52
● 2016-12-09 09:35:58
○ 2026-04-05 21:08:04
○ 2026-08-13 01:45:52
○A112.29.171.1542016-12-09 → 2016-12-09 · 4 obs
○ 2016-07-01 13:46:14
● 2016-12-09 09:35:58
○ 2026-04-05 21:08:04
○ 2026-08-13 01:45:52
● 2016-12-09 09:35:58
○ 2026-04-05 21:08:04
○ 2026-08-13 01:45:52
○A38.63.204.182026-04-05 → 2026-04-05 · 4 obs
○ 2016-12-09 09:35:58
● 2026-04-05 21:08:04
○ 2026-08-08 12:47:26
○ 2026-08-13 01:45:52
● 2026-04-05 21:08:04
○ 2026-08-08 12:47:26
○ 2026-08-13 01:45:52
○A61.191.190.1542015-11-26 → 2016-07-01 · 4 obs
● 2015-11-26 09:08:18
● 2016-07-01 13:46:14
○ 2016-12-09 09:35:58
○ 2026-08-13 01:45:52
● 2016-07-01 13:46:14
○ 2016-12-09 09:35:58
○ 2026-08-13 01:45:52
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| cn | a.dns.cn, b.dns.cn, c.dns.cn, d.dns.cn... | - |
✅ Authoritative Response
Server:203.119.28.1
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: 744ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|