network21.us - robtex.com
network21.us
| DNSSEC | ⚠️ Not signed | ||||||
us
| DNSSEC | 🔒 Signed (DS record present) | ||||||
| NS | a.cctld.us ⭐ | ||||||
| NS | b.cctld.us | ||||||
| NS | f.cctld.us | ||||||
| NS | k.cctld.us | ||||||
| NS | m.cctld.us | ||||||
| NS | n.cctld.us | ||||||
| NS | w.cctld.us | ||||||
| NS | x.cctld.us | ||||||
| NS | y.cctld.us | ||||||
| SOA | a.cctld.usadmin@tldns.godaddy serial=1774623697 | ||||||
Previously MX for
network21.us |
Same first word
network21.it |
network21.at |
network21.de |
network21.com |
network21.se |
network21.com.au |
network21.biz |
network21.eu |
Similar names
DNS History
8 records (0 active, 8 former)
○NSns1.network21.us2015-06-17 → 2016-04-29 · 4 obs
● 2015-06-17 05:29:58
● 2016-04-29 21:16:32
○ 2019-01-10 20:38:40
○ 2026-03-27 15:27:04
● 2016-04-29 21:16:32
○ 2019-01-10 20:38:40
○ 2026-03-27 15:27:04
○NSns2.network21.us2015-06-17 → 2016-04-29 · 4 obs
● 2015-06-17 05:29:58
● 2016-04-29 21:16:32
○ 2019-01-10 20:38:40
○ 2026-03-27 15:27:04
● 2016-04-29 21:16:32
○ 2019-01-10 20:38:40
○ 2026-03-27 15:27:04
○NSns35.worldnic.com2019-01-10 → 2019-01-10 · 4 obs
○ 2016-04-29 21:16:32
● 2019-01-10 20:38:40
○ 2026-03-27 02:52:28
○ 2026-03-27 15:27:04
● 2019-01-10 20:38:40
○ 2026-03-27 02:52:28
○ 2026-03-27 15:27:04
○NSns36.worldnic.com2019-01-10 → 2019-01-10 · 4 obs
○ 2016-04-29 21:16:32
● 2019-01-10 20:38:40
○ 2026-03-27 02:52:28
○ 2026-03-27 15:27:04
● 2019-01-10 20:38:40
○ 2026-03-27 02:52:28
○ 2026-03-27 15:27:04
○MXmx1.netsolmail.net2019-01-10 → 2019-01-10 · 4 obs
○ 2016-04-29 21:16:32
● 2019-01-10 20:38:40
○ 2026-03-27 02:52:28
○ 2026-03-27 15:27:04
● 2019-01-10 20:38:40
○ 2026-03-27 02:52:28
○ 2026-03-27 15:27:04
○MXnetwork21.us2015-06-17 → 2016-04-29 · 4 obs
● 2015-06-17 05:29:58
● 2016-04-29 21:16:32
○ 2019-01-10 20:38:40
○ 2026-03-27 15:27:04
● 2016-04-29 21:16:32
○ 2019-01-10 20:38:40
○ 2026-03-27 15:27:04
○A192.185.75.252015-06-17 → 2016-04-29 · 4 obs
● 2015-06-17 05:29:58
● 2016-04-29 21:16:32
○ 2019-01-10 20:38:40
○ 2026-03-27 15:27:04
● 2016-04-29 21:16:32
○ 2019-01-10 20:38:40
○ 2026-03-27 15:27:04
○A206.188.192.952019-01-10 → 2019-01-10 · 4 obs
○ 2016-04-29 21:16:32
● 2019-01-10 20:38:40
○ 2026-03-27 02:52:28
○ 2026-03-27 15:27:04
● 2019-01-10 20:38:40
○ 2026-03-27 02:52:28
○ 2026-03-27 15:27:04
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| us | b.cctld.us, f.cctld.us, k.cctld.us, m.cctld.us... | - |
✅ Authoritative Response
Server:156.154.128.70
NS records: b.cctld.us, f.cctld.us, k.cctld.us, m.cctld.us, n.cctld.us, w.cctld.us, x.cctld.us, y.cctld.us
🔒 DNSSEC Status
🔐 Secure (DNSSEC validated)
Chain of trust verified from root to domain
⏱️ Timing
Total: 167ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|