zhc-tech.com - robtex.com
zhc-tech.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=1785641022 | ||||||
Similar names
DNS History
12 records (0 active, 12 former)
○NSjuming.dnsdun.com2017-02-01 → 2017-02-01 · 4 obs
○ 2016-05-07 05:03:44
● 2017-02-01 03:05:34
○ 2019-03-22 14:38:06
○ 2026-08-02 03:40:56
● 2017-02-01 03:05:34
○ 2019-03-22 14:38:06
○ 2026-08-02 03:40:56
○NSjuming.dnsdun.net2017-02-01 → 2017-02-01 · 4 obs
○ 2016-05-07 05:03:44
● 2017-02-01 03:05:34
○ 2019-03-22 14:38:06
○ 2026-08-02 03:40:56
● 2017-02-01 03:05:34
○ 2019-03-22 14:38:06
○ 2026-08-02 03:40:56
○NSns55.domaincontrol.com2015-11-23 → 2016-05-07 · 4 obs
● 2015-11-23 19:18:32
● 2016-05-07 05:03:44
○ 2017-02-01 03:05:34
○ 2026-08-02 03:40:56
● 2016-05-07 05:03:44
○ 2017-02-01 03:05:34
○ 2026-08-02 03:40:56
○NSns56.domaincontrol.com2015-11-23 → 2016-05-07 · 4 obs
● 2015-11-23 19:18:32
● 2016-05-07 05:03:44
○ 2017-02-01 03:05:34
○ 2026-08-02 03:40:56
● 2016-05-07 05:03:44
○ 2017-02-01 03:05:34
○ 2026-08-02 03:40:56
○NSns6.dnsdun.com2019-03-22 → 2019-03-22 · 4 obs
○ 2017-02-01 03:05:34
● 2019-03-22 14:38:06
○ 2026-04-08 04:58:00
○ 2026-08-02 03:40:56
● 2019-03-22 14:38:06
○ 2026-04-08 04:58:00
○ 2026-08-02 03:40:56
○NSns6.dnsdun.net2019-03-22 → 2019-03-22 · 4 obs
○ 2017-02-01 03:05:34
● 2019-03-22 14:38:06
○ 2026-04-08 04:58:00
○ 2026-08-02 03:40:56
● 2019-03-22 14:38:06
○ 2026-04-08 04:58:00
○ 2026-08-02 03:40:56
○MXmailstore1.secureserver.net2015-11-23 → 2016-05-07 · 4 obs
● 2015-11-23 19:18:32
● 2016-05-07 05:03:44
○ 2017-02-01 03:05:34
○ 2026-08-02 03:40:56
● 2016-05-07 05:03:44
○ 2017-02-01 03:05:34
○ 2026-08-02 03:40:56
○MXsmtp.secureserver.net2015-11-23 → 2016-05-07 · 4 obs
● 2015-11-23 19:18:32
● 2016-05-07 05:03:44
○ 2017-02-01 03:05:34
○ 2026-08-02 03:40:56
● 2016-05-07 05:03:44
○ 2017-02-01 03:05:34
○ 2026-08-02 03:40:56
○A154.85.240.2442019-03-22 → 2019-03-22 · 4 obs
○ 2017-02-01 03:05:34
● 2019-03-22 14:38:06
○ 2026-04-08 04:58:00
○ 2026-08-02 03:40:56
● 2019-03-22 14:38:06
○ 2026-04-08 04:58:00
○ 2026-08-02 03:40:56
○A166.88.166.2212017-02-01 → 2017-02-01 · 4 obs
○ 2016-05-07 05:03:44
● 2017-02-01 03:05:34
○ 2019-03-22 14:38:06
○ 2026-08-02 03:40:56
● 2017-02-01 03:05:34
○ 2019-03-22 14:38:06
○ 2026-08-02 03:40:56
○A172.246.136.992015-11-23 → 2016-02-24 · 4 obs
● 2015-11-23 19:18:32
● 2016-02-24 21:00:50
○ 2016-05-07 05:03:44
○ 2026-08-02 03:40:56
● 2016-02-24 21:00:50
○ 2016-05-07 05:03:44
○ 2026-08-02 03:40:56
○A23.80.44.1962016-05-07 → 2016-05-07 · 4 obs
○ 2016-02-24 21:00:50
● 2016-05-07 05:03:44
○ 2017-02-01 03:05:34
○ 2026-08-02 03:40:56
● 2016-05-07 05:03:44
○ 2017-02-01 03:05:34
○ 2026-08-02 03:40:56
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| com | j.gtld-servers.net, e.gtld-servers.net, a.gtld-servers.net, i.gtld-servers.net... | - |
✅ Authoritative Response
Server:192.43.172.30
NS records: j.gtld-servers.net, e.gtld-servers.net, a.gtld-servers.net, i.gtld-servers.net, b.gtld-servers.net, m.gtld-servers.net, g.gtld-servers.net, k.gtld-servers.net, d.gtld-servers.net, f.gtld-servers.net, h.gtld-servers.net, c.gtld-servers.net, l.gtld-servers.net
🔒 DNSSEC Status
🔐 Secure (DNSSEC validated)
Chain of trust verified from root to domain
⏱️ Timing
Total: 933ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|