bjfyfr.cn - robtex.com
bjfyfr.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=2035167162 | ||||||
DNS History
4 records (0 active, 4 former)
○NSns3.xrnet.cn2015-05-21 → 2017-04-22 · 4 obs
● 2015-05-21 11:19:10
● 2017-04-22 16:45:18
○ 2026-03-07 19:30:26
○ 2026-08-11 09:03:34
● 2017-04-22 16:45:18
○ 2026-03-07 19:30:26
○ 2026-08-11 09:03:34
○NSns4.xrnet.cn2015-05-21 → 2017-04-22 · 4 obs
● 2015-05-21 11:19:10
● 2017-04-22 16:45:18
○ 2026-03-07 19:30:26
○ 2026-08-11 09:03:34
● 2017-04-22 16:45:18
○ 2026-03-07 19:30:26
○ 2026-08-11 09:03:34
○MXmx484.bizgmail.com2015-05-21 → 2017-04-22 · 4 obs
● 2015-05-21 11:19:10
● 2017-04-22 16:45:18
○ 2026-03-07 19:30:26
○ 2026-08-11 09:03:34
● 2017-04-22 16:45:18
○ 2026-03-07 19:30:26
○ 2026-08-11 09:03:34
○A115.47.128.452015-05-21 → 2017-04-22 · 4 obs
● 2015-05-21 11:19:10
● 2017-04-22 16:45:18
○ 2026-03-07 19:30:26
○ 2026-08-11 09:03:34
● 2017-04-22 16:45:18
○ 2026-03-07 19:30:26
○ 2026-08-11 09:03:34
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| cn | e.dns.cn, c.dns.cn, b.dns.cn, a.dns.cn... | - |
✅ Authoritative Response
Server:203.119.25.1
NS records: e.dns.cn, c.dns.cn, b.dns.cn, a.dns.cn, d.dns.cn
🔒 DNSSEC Status
🔐 Secure (DNSSEC validated)
Chain of trust verified from root to domain
⏱️ Timing
Total: 3879ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|