jftools.cn - robtex.com
jftools.cn
| DNSSEC | ⚠️ Not signed | ||||||
cn
| DNSSEC | ⚠️ Not signed | ||||||
| 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=2034784720 | ||||||
Same first word
Similar names
DNS History
11 records (0 active, 11 former)
○NSns1.judns.com2026-02-25 → 2026-04-22 · 4 obs
○ 2016-05-02 19:33:10
● 2026-02-25 22:50:48
● 2026-04-22 14:12:52
○ 2026-05-13 00:07:06
● 2026-02-25 22:50:48
● 2026-04-22 14:12:52
○ 2026-05-13 00:07:06
○NSns1.julydns.com2026-02-25 → 2026-04-22 · 4 obs
○ 2016-05-02 19:33:10
● 2026-02-25 22:50:48
● 2026-04-22 14:12:52
○ 2026-05-13 00:07:06
● 2026-02-25 22:50:48
● 2026-04-22 14:12:52
○ 2026-05-13 00:07:06
○NSns15.xincache.com2015-06-16 → 2016-05-02 · 4 obs
● 2015-06-16 12:04:58
● 2016-05-02 19:33:10
○ 2026-02-25 22:50:48
○ 2026-05-13 00:07:06
● 2016-05-02 19:33:10
○ 2026-02-25 22:50:48
○ 2026-05-13 00:07:06
○NSns16.xincache.com2015-06-16 → 2016-05-02 · 4 obs
● 2015-06-16 12:04:58
● 2016-05-02 19:33:10
○ 2026-02-25 22:50:48
○ 2026-05-13 00:07:06
● 2016-05-02 19:33:10
○ 2026-02-25 22:50:48
○ 2026-05-13 00:07:06
○NSns2.judns.com2026-02-25 → 2026-04-22 · 4 obs
○ 2016-05-02 19:33:10
● 2026-02-25 22:50:48
● 2026-04-22 14:12:52
○ 2026-05-13 00:07:06
● 2026-02-25 22:50:48
● 2026-04-22 14:12:52
○ 2026-05-13 00:07:06
○NSns2.julydns.com2026-02-25 → 2026-04-22 · 4 obs
○ 2016-05-02 19:33:10
● 2026-02-25 22:50:48
● 2026-04-22 14:12:52
○ 2026-05-13 00:07:06
● 2026-02-25 22:50:48
● 2026-04-22 14:12:52
○ 2026-05-13 00:07:06
○MXmxcom.263xmail.com2015-06-16 → 2016-05-02 · 4 obs
● 2015-06-16 12:04:58
● 2016-05-02 19:33:10
○ 2026-02-25 22:50:48
○ 2026-05-13 00:07:06
● 2016-05-02 19:33:10
○ 2026-02-25 22:50:48
○ 2026-05-13 00:07:06
○MXmxwcom.263xmail.com2015-06-16 → 2016-05-02 · 4 obs
● 2015-06-16 12:04:58
● 2016-05-02 19:33:10
○ 2026-02-25 22:50:48
○ 2026-05-13 00:07:06
● 2016-05-02 19:33:10
○ 2026-02-25 22:50:48
○ 2026-05-13 00:07:06
○A174.141.233.392015-06-16 → 2015-06-16 · 3 obs
● 2015-06-16 12:04:58
○ 2026-02-25 22:50:48
○ 2026-05-13 00:07:06
○ 2026-02-25 22:50:48
○ 2026-05-13 00:07:06
○A198.11.179.1512015-12-08 → 2016-05-02 · 5 obs
○ 2015-06-16 12:04:58
● 2015-12-08 13:02:46
● 2016-05-02 19:33:10
○ 2026-02-25 22:50:48
○ 2026-05-13 00:07:06
● 2015-12-08 13:02:46
● 2016-05-02 19:33:10
○ 2026-02-25 22:50:48
○ 2026-05-13 00:07:06
○A45.199.41.2332026-02-25 → 2026-04-22 · 4 obs
○ 2016-05-02 19:33:10
● 2026-02-25 22:50:48
● 2026-04-22 14:12:52
○ 2026-05-13 00:07:06
● 2026-02-25 22:50:48
● 2026-04-22 14:12:52
○ 2026-05-13 00:07:06
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| cn | a.dns.cn, b.dns.cn, c.dns.cn, d.dns.cn... | - |
✅ Authoritative Response
Server:203.119.25.1
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: 1081ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|