b2china.com - robtex.com
b2china.com
| DNSSEC | ⚠️ Not signed | ||||||
com
| DNSSEC | 🔒 Signed (DS record present) | ||||||
| NS | a.gtld-servers.net ⭐ | ||||||
| NS | b.gtld-servers.net | ||||||
| NS | c.gtld-servers.net | ||||||
| NS | d.gtld-servers.net | ||||||
| NS | e.gtld-servers.net | ||||||
| NS | f.gtld-servers.net | ||||||
| NS | g.gtld-servers.net | ||||||
| NS | h.gtld-servers.net | ||||||
| NS | i.gtld-servers.net | ||||||
| NS | j.gtld-servers.net | ||||||
| NS | k.gtld-servers.net | ||||||
| NS | l.gtld-servers.net | ||||||
| NS | m.gtld-servers.net | ||||||
| SOA | a.gtld-servers.netnstld@verisign-grs.com serial=1778867161 | ||||||
Same first word
b2china.com |
Similar names
DNS History
10 records (0 active, 10 former)
○NSag1.juming.com2026-05-15 → 2026-05-15 · 1 obs
○ 2026-05-15 18:13:30
○NSag2.juming.com2026-05-15 → 2026-05-15 · 1 obs
○ 2026-05-15 18:13:30
○NSns.xinnet.cn2008-03-20 → 2008-03-20 · 3 obs
● 2008-03-20 14:54:06
○ 2015-06-24 18:47:34
○ 2026-05-15 18:13:30
○ 2015-06-24 18:47:34
○ 2026-05-15 18:13:30
○NSns.xinnetdns.com2008-03-20 → 2008-03-20 · 3 obs
● 2008-03-20 14:54:06
○ 2015-06-24 18:47:34
○ 2026-05-15 18:13:30
○ 2015-06-24 18:47:34
○ 2026-05-15 18:13:30
○A104.148.25.392017-04-21 → 2017-04-21 · 3 obs
○ 2016-09-23 03:25:06
● 2017-04-21 00:21:08
○ 2026-05-15 18:13:30
● 2017-04-21 00:21:08
○ 2026-05-15 18:13:30
○A104.37.244.2002015-11-07 → 2016-04-08 · 5 obs
○ 2015-06-24 18:47:34
● 2015-11-07 00:31:04
● 2016-04-08 10:19:06
○ 2016-09-23 03:25:06
○ 2026-05-15 18:13:30
● 2015-11-07 00:31:04
● 2016-04-08 10:19:06
○ 2016-09-23 03:25:06
○ 2026-05-15 18:13:30
○A104.37.244.2032015-06-24 → 2015-06-24 · 4 obs
○ 2008-03-20 14:54:06
● 2015-06-24 18:47:34
○ 2015-11-07 00:31:04
○ 2026-05-15 18:13:30
● 2015-06-24 18:47:34
○ 2015-11-07 00:31:04
○ 2026-05-15 18:13:30
○A211.101.4.592008-03-20 → 2008-03-20 · 3 obs
● 2008-03-20 14:54:06
○ 2015-06-24 18:47:34
○ 2026-05-15 18:13:30
○ 2015-06-24 18:47:34
○ 2026-05-15 18:13:30
○A47.88.33.672016-09-23 → 2016-09-23 · 4 obs
○ 2016-04-08 10:19:06
● 2016-09-23 03:25:06
○ 2017-04-21 00:21:08
○ 2026-05-15 18:13:30
● 2016-09-23 03:25:06
○ 2017-04-21 00:21:08
○ 2026-05-15 18:13:30
○CNAMEagent31.juming.com2026-05-15 → 2026-05-15 · 1 obs
○ 2026-05-15 18:13:30
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| com | j.gtld-servers.net, a.gtld-servers.net, h.gtld-servers.net, l.gtld-servers.net... | - |
✅ Authoritative Response
Server:192.54.112.30
NS records: j.gtld-servers.net, a.gtld-servers.net, h.gtld-servers.net, l.gtld-servers.net, b.gtld-servers.net, e.gtld-servers.net, c.gtld-servers.net, f.gtld-servers.net, d.gtld-servers.net, g.gtld-servers.net, m.gtld-servers.net, i.gtld-servers.net, k.gtld-servers.net
🔒 DNSSEC Status
🔐 Secure (DNSSEC validated)
Chain of trust verified from root to domain
⏱️ Timing
Total: 172ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|