21800643.dk - robtex.com
21800643.dk
| DNSSEC | 🔒 Signed (DS record present) | ||||||
| A | 5.186.164.168🇩🇰 FIBIA-P-S5.186.0.0/16 SEAS-NVE IPv4 Network | ||||||
| PTR | server7168.serverpark.dk | ||||||
| NS | ns4.dns-123.net ⭐ | ||||||
| A | 35.198.132.83🇩🇪 Google35.198.128.0/20 | ||||||
| PTR | 83.132.198.35.bc.googleusercontent.com | ||||||
| NS | ns5.dns-123.net | ||||||
| A | 35.187.184.173🇧🇪 Google35.187.176.0/20 | ||||||
| PTR | 173.184.187.35.bc.googleusercontent.com | ||||||
| NS | ns6.dns-123.net | ||||||
| A | 35.228.54.1🇫🇮 Google35.228.48.0/20 | ||||||
| PTR | 1.54.228.35.bc.googleusercontent.com | ||||||
| MX | server7168.serverpark.dk ⭐ | ||||||
| A | 5.186.164.168🇩🇰 FIBIA-P-S5.186.0.0/16 SEAS-NVE IPv4 Network | ||||||
| PTR | server7168.serverpark.dk | ||||||
| TXT | v=spf1 a mx include:_spf.serverpark.dk ~all | ||||||
| SOA | ns4.dns-123.netadmin@dns-123.net 2021-03-08 #1 | ||||||
dk
| DNSSEC | 🔒 Signed (DS record present) | ||||||
| NS | b.nic.dk ⭐ | ||||||
| NS | c.nic.dk | ||||||
| NS | h.nic.dk | ||||||
| NS | l.nic.dk | ||||||
| NS | s.nic.dk | ||||||
| NS | t.nic.dk | ||||||
| TXT | DK zone updateEpoch 1774374661localtime Tue Mar 24 18:51:01 2026gmtime Tue Ma... | ||||||
| SOA | b.nic.dktech@punktum.dk serial=1774374661 | ||||||
Same first word
21800643.dk |
Similar names
DNS History
11 records (5 active, 6 former)
○NSns01.one.com2015-08-21 → 2017-04-10 · 4 obs
● 2017-04-10 22:44:40
○ 2026-02-18 16:16:40
○ 2026-03-24 18:10:56
○NSns02.one.com2015-08-21 → 2017-04-10 · 4 obs
● 2017-04-10 22:44:40
○ 2026-02-18 16:16:40
○ 2026-03-24 18:10:56
●NSns4.dns-123.net2026-02-18 → 2026-03-24 · 3 obs
● 2026-02-18 16:16:40
● 2026-03-24 18:10:56
●NSns5.dns-123.net2026-02-18 → 2026-03-24 · 3 obs
● 2026-02-18 16:16:40
● 2026-03-24 18:10:56
●NSns6.dns-123.net2026-02-18 → 2026-03-24 · 3 obs
● 2026-02-18 16:16:40
● 2026-03-24 18:10:56
○MXmxcluster1.one.com2015-08-21 → 2017-04-10 · 4 obs
● 2017-04-10 22:44:40
○ 2026-02-18 16:16:40
○ 2026-03-24 18:10:56
○MXmxcluster2.one.com2015-08-21 → 2017-04-10 · 4 obs
● 2017-04-10 22:44:40
○ 2026-02-18 16:16:40
○ 2026-03-24 18:10:56
●MXserver7168.serverpark.dk2026-02-18 → 2026-03-24 · 3 obs
● 2026-02-18 16:16:40
● 2026-03-24 18:10:56
○A46.30.212.1422015-08-21 → 2016-07-17 · 4 obs
● 2016-07-17 23:24:00
○ 2017-04-10 22:44:40
○ 2026-03-24 18:10:56
○A46.30.215.82017-04-10 → 2017-04-10 · 4 obs
● 2017-04-10 22:44:40
○ 2026-02-18 16:16:40
○ 2026-03-24 18:10:56
●A5.186.164.1682026-02-18 → 2026-03-24 · 3 obs
● 2026-02-18 16:16:40
● 2026-03-24 18:10:56
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| dk | b.nic.dk, c.nic.dk, h.nic.dk, l.nic.dk... | 12 records |
| 21800643.dk | ns4.dns-123.net, ns5.dns-123.net, ns6.dns-123.net | - |
✅ Authoritative Response
Server:35.228.54.1
NS records: ns4.dns-123.net, ns5.dns-123.net, ns6.dns-123.net
🔒 DNSSEC Status
🔐 Secure (DNSSEC validated)
Chain of trust verified from root to domain
⏱️ Timing
Total: 1014ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 5.186.164.168 |
| NS | 3 | ns5.dns-123.net, ns6.dns-123.net... |
| MX | 1 | server7168.serverpark.dk (pri: 10) |
| TXT | 1 | v=spf1 a mx include:_spf.serverpark.dk ~ |
| SOA | 1 | ns4.dns-123.net admin.dns-123.net |
📌 Glue Records Collected
Total: 12
In-bailiwick: 12 (b.nic.dk, b.nic.dk, c.nic.dk...)
Analysis
IP Addresses
21800643.dk points to a single IP address: 5.186.164.168.
Other host names such as 32580643.dk, mail.allevin.dk, asaka.dk, brating.dk and hiworld.dk share IP numbers with 21800643.dk.
Name Servers
21800643.dk is delegated to three name servers: ns4.dns-123.net, ns5.dns-123.net and ns6.dns-123.net.
At least part of the name servers for 21800643.dk are shared with other domains, for instance sabroe.dk, teknikbureauet.dk, internet123.nu, jacobbehrens.dk and holsoe-ark.dk.
Host names with a single IP:
ns4.dns-123.net points to: 35.198.132.83
ns5.dns-123.net points to: 35.187.184.173
ns6.dns-123.net points to: 35.228.54.1
Mail Servers
The mail server for 21800643.dk is server7168.serverpark.dk.
21800643.dk uses the same mail server setup as other domains, for instance 32580643.dk, asaka.dk, solrodkajak.dk, hiworld.dk and emspace.dk.
Host server7168.serverpark.dk points to IP 5.186.164.168.