bdf.nm.cn - robtex.com
bdf.nm.cn
| DNSSEC | ⚠️ Not signed | ||||||
nm.cn
| DNSSEC | ⚠️ Not signed | ||||||
| NS | a.dns.cn ⭐ ⚠️ Not in parent delegation | ||||||
| NS | b.dns.cn ⚠️ Not in parent delegation | ||||||
| NS | c.dns.cn ⚠️ Not in parent delegation | ||||||
| NS | cns.cernet.net ⚠️ Not in parent delegation | ||||||
| NS | d.dns.cn ⚠️ Not in parent delegation | ||||||
| NS | e.dns.cn ⚠️ Not in parent delegation | ||||||
| SOA | a.dns.cnroot@cnnic.cn serial=2027233410 | ||||||
Same first word
Similar names
DNS History
8 records (0 active, 8 former)
○NSf1g1ns1.dnspod.net2015-09-07 → 2015-09-07 · 4 obs
○ 2015-07-09 02:35:46
● 2015-09-07 07:31:18
○ 2016-04-03 22:37:44
○ 2026-04-30 00:24:10
● 2015-09-07 07:31:18
○ 2016-04-03 22:37:44
○ 2026-04-30 00:24:10
○NSf1g1ns2.dnspod.net2015-09-07 → 2015-09-07 · 4 obs
○ 2015-07-09 02:35:46
● 2015-09-07 07:31:18
○ 2016-04-03 22:37:44
○ 2026-04-30 00:24:10
● 2015-09-07 07:31:18
○ 2016-04-03 22:37:44
○ 2026-04-30 00:24:10
○NSns2.dnsdun.com2015-07-09 → 2015-07-09 · 3 obs
● 2015-07-09 02:35:46
○ 2015-09-07 07:31:18
○ 2026-04-30 00:24:10
○ 2015-09-07 07:31:18
○ 2026-04-30 00:24:10
○NSns6.dnsdun.net2015-07-09 → 2015-07-09 · 3 obs
● 2015-07-09 02:35:46
○ 2015-09-07 07:31:18
○ 2026-04-30 00:24:10
○ 2015-09-07 07:31:18
○ 2026-04-30 00:24:10
○NSv1s1.xundns.com2017-10-04 → 2017-10-04 · 4 obs
○ 2016-04-03 22:37:44
● 2017-10-04 01:36:48
○ 2026-03-24 14:30:36
○ 2026-04-30 00:24:10
● 2017-10-04 01:36:48
○ 2026-03-24 14:30:36
○ 2026-04-30 00:24:10
○NSv1s2.xundns.com2017-10-04 → 2017-10-04 · 4 obs
○ 2016-04-03 22:37:44
● 2017-10-04 01:36:48
○ 2026-03-24 14:30:36
○ 2026-04-30 00:24:10
● 2017-10-04 01:36:48
○ 2026-03-24 14:30:36
○ 2026-04-30 00:24:10
○A104.216.101.122015-09-07 → 2015-09-07 · 4 obs
○ 2015-07-09 02:35:46
● 2015-09-07 07:31:18
○ 2016-04-03 22:37:44
○ 2026-04-30 00:24:10
● 2015-09-07 07:31:18
○ 2016-04-03 22:37:44
○ 2026-04-30 00:24:10
○A23.89.186.2472015-07-09 → 2015-07-09 · 3 obs
● 2015-07-09 02:35:46
○ 2015-09-07 07:31:18
○ 2026-04-30 00:24:10
○ 2015-09-07 07:31:18
○ 2026-04-30 00:24:10
🔍 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: 3690ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|