nbnuohua.com - robtex.com
nbnuohua.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=1776227872 | ||||||
Similar names
DNS History
6 records (0 active, 6 former)
○NSns1.dns.com.cn2015-06-04 → 2016-04-12 · 4 obs
● 2015-06-04 18:34:46
● 2016-04-12 01:01:26
○ 2016-11-08 17:03:24
○ 2026-04-15 04:43:42
● 2016-04-12 01:01:26
○ 2016-11-08 17:03:24
○ 2026-04-15 04:43:42
○NSns1.eedns.com2017-06-22 → 2017-06-22 · 4 obs
○ 2016-11-08 17:03:24
● 2017-06-22 12:44:50
○ 2026-03-16 19:00:36
○ 2026-04-15 04:43:42
● 2017-06-22 12:44:50
○ 2026-03-16 19:00:36
○ 2026-04-15 04:43:42
○NSns2.dns.com.cn2015-06-04 → 2016-04-12 · 4 obs
● 2015-06-04 18:34:46
● 2016-04-12 01:01:26
○ 2016-11-08 17:03:24
○ 2026-04-15 04:43:42
● 2016-04-12 01:01:26
○ 2016-11-08 17:03:24
○ 2026-04-15 04:43:42
○NSns2.eedns.com2017-06-22 → 2017-06-22 · 4 obs
○ 2016-11-08 17:03:24
● 2017-06-22 12:44:50
○ 2026-03-16 19:00:36
○ 2026-04-15 04:43:42
● 2017-06-22 12:44:50
○ 2026-03-16 19:00:36
○ 2026-04-15 04:43:42
○A104.149.91.252017-06-22 → 2017-06-22 · 4 obs
○ 2016-11-08 17:03:24
● 2017-06-22 12:44:50
○ 2026-03-16 19:00:36
○ 2026-04-15 04:43:42
● 2017-06-22 12:44:50
○ 2026-03-16 19:00:36
○ 2026-04-15 04:43:42
○A112.121.166.182015-06-04 → 2016-04-12 · 4 obs
● 2015-06-04 18:34:46
● 2016-04-12 01:01:26
○ 2016-11-08 17:03:24
○ 2026-04-15 04:43:42
● 2016-04-12 01:01:26
○ 2016-11-08 17:03:24
○ 2026-04-15 04:43:42
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| com | a.gtld-servers.net, f.gtld-servers.net, h.gtld-servers.net, i.gtld-servers.net... | - |
✅ Authoritative Response
Server:192.52.178.30
NS records: a.gtld-servers.net, f.gtld-servers.net, h.gtld-servers.net, i.gtld-servers.net, m.gtld-servers.net, b.gtld-servers.net, c.gtld-servers.net, k.gtld-servers.net, g.gtld-servers.net, d.gtld-servers.net, j.gtld-servers.net, l.gtld-servers.net, e.gtld-servers.net
🔒 DNSSEC Status
🔐 Secure (DNSSEC validated)
Chain of trust verified from root to domain
⏱️ Timing
Total: 78ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|