bdolphin.cn - robtex.com
bdolphin.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=2034546407 | ||||||
Subdomains
www.bdolphin.cn |
Same first word
Similar names
DNS History
11 records (0 active, 11 former)
○NSdns25.hichina.com2026-02-18 → 2026-03-07 · 4 obs
○ 2016-03-25 20:08:28
● 2026-02-18 10:15:06
● 2026-03-07 19:04:30
○ 2026-03-23 09:12:52
● 2026-02-18 10:15:06
● 2026-03-07 19:04:30
○ 2026-03-23 09:12:52
○NSdns26.hichina.com2026-02-18 → 2026-03-07 · 4 obs
○ 2016-03-25 20:08:28
● 2026-02-18 10:15:06
● 2026-03-07 19:04:30
○ 2026-03-23 09:12:52
● 2026-02-18 10:15:06
● 2026-03-07 19:04:30
○ 2026-03-23 09:12:52
○NSexpirens3.hichina.com2026-02-18 → 2026-03-07 · 4 obs
○ 2016-03-25 20:08:28
● 2026-02-18 10:15:06
● 2026-03-07 19:04:30
○ 2026-03-23 09:12:52
● 2026-02-18 10:15:06
● 2026-03-07 19:04:30
○ 2026-03-23 09:12:52
○NSexpirens4.hichina.com2026-02-18 → 2026-03-07 · 4 obs
○ 2016-03-25 20:08:28
● 2026-02-18 10:15:06
● 2026-03-07 19:04:30
○ 2026-03-23 09:12:52
● 2026-02-18 10:15:06
● 2026-03-07 19:04:30
○ 2026-03-23 09:12:52
○NSf1g1ns1.dnspod.net2015-12-07 → 2016-03-25 · 4 obs
● 2015-12-07 04:54:36
● 2016-03-25 20:08:28
○ 2026-02-18 10:15:06
○ 2026-03-23 09:12:52
● 2016-03-25 20:08:28
○ 2026-02-18 10:15:06
○ 2026-03-23 09:12:52
○NSf1g1ns2.dnspod.net2015-12-07 → 2016-03-25 · 4 obs
● 2015-12-07 04:54:36
● 2016-03-25 20:08:28
○ 2026-02-18 10:15:06
○ 2026-03-23 09:12:52
● 2016-03-25 20:08:28
○ 2026-02-18 10:15:06
○ 2026-03-23 09:12:52
○NSns1.nowcndns.com2026-02-18 → 2026-03-23 · 2 obs
○ 2026-02-18 10:15:06
○ 2026-03-23 09:12:52
○ 2026-03-23 09:12:52
○NSns2.nowcndns.com2026-02-18 → 2026-03-23 · 2 obs
○ 2026-02-18 10:15:06
○ 2026-03-23 09:12:52
○ 2026-03-23 09:12:52
○MXmail.skrimple.com2015-08-02 → 2015-08-02 · 3 obs
● 2015-08-02 11:48:28
○ 2015-12-07 04:54:36
○ 2026-03-23 09:12:52
○ 2015-12-07 04:54:36
○ 2026-03-23 09:12:52
○A127.0.0.12015-08-02 → 2015-08-02 · 3 obs
● 2015-08-02 11:48:28
○ 2015-12-07 04:54:36
○ 2026-03-23 09:12:52
○ 2015-12-07 04:54:36
○ 2026-03-23 09:12:52
○CNAMEexpired.hichina.com2026-02-18 → 2026-03-07 · 3 obs
● 2026-02-18 10:15:06
● 2026-03-07 19:04:30
○ 2026-03-23 09:12:52
● 2026-03-07 19:04:30
○ 2026-03-23 09:12:52
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| cn | a.dns.cn, b.dns.cn, c.dns.cn, d.dns.cn... | - |
✅ Authoritative Response
Server:2001:dc7:3::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: 2684ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|