kulby.dk - robtex.com
kulby.dk
| DNSSEC | 🔒 Signed (DS record present) | ||||||
| A | 2a02:2350:5:10a:b7:a9c2:57db:3cdf🇩🇰 ONECOM2a02:2350::/32 One.com A/S | ||||||
| A | 46.30.213.22🇩🇰 ONECOM46.30.208.0/21 One.com A/S | ||||||
| NS | ns01.one.com ⭐ | ||||||
| A | 2001:67c:28cc::10ONECOM-INFRA2001:67c:28cc::/48 | ||||||
| PTR | ns01.one.com | ||||||
| A | 195.206.121.10ONECOM-INFRA195.206.121.0/24 | ||||||
| PTR | ns01.one.com | ||||||
| NS | ns02.one.com | ||||||
| A | 2001:67c:3c0::10🇩🇰 ONECOM2001:67c:3c0::/48 | ||||||
| PTR | ns02.one.com | ||||||
| A | 185.10.11.10ONECOM185.10.11.0/24 | ||||||
| PTR | ns02.one.com | ||||||
| MX | mx1.pub.mailpod9-cph3.one.com ⭐ | ||||||
| A | 185.164.14.118🇩🇰 ONECOM185.164.12.0/22 Onecom.A/S | ||||||
| PTR | mx1.pub.mailpod9-cph3.one.com | ||||||
| MX | mx2.pub.mailpod9-cph3.one.com ⭐ | ||||||
| A | 185.164.14.119🇩🇰 ONECOM185.164.12.0/22 Onecom.A/S | ||||||
| PTR | mx2.pub.mailpod9-cph3.one.com | ||||||
| MX | mx3.pub.mailpod9-cph3.one.com ⭐ | ||||||
| A | 185.164.14.120🇩🇰 ONECOM185.164.12.0/22 Onecom.A/S | ||||||
| PTR | mx3.pub.mailpod9-cph3.one.com | ||||||
| MX | mx4.pub.mailpod9-cph3.one.com ⭐ | ||||||
| A | 185.164.14.124🇩🇰 ONECOM185.164.12.0/22 Onecom.A/S | ||||||
| PTR | mx4.pub.mailpod9-cph3.one.com | ||||||
| SOA | ns01.one.comhostmaster@one.com 2026-03-04 #5 | ||||||
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 1776167821localtime Tue Apr 14 13:57:01 2026gmtime Tue Ap... | ||||||
| SOA | b.nic.dktech@punktum.dk serial=1776167821 | ||||||
Previously MX for
mail.kulby.dk |
Subdomains
mail.kulby.dk |
Similar names
DNS History
17 records (8 active, 9 former)
●NSns01.one.com2020-01-12 → 2026-04-14 · 3 obs
● 2020-01-12 12:15:10
● 2026-04-14 12:07:54
●NSns02.one.com2020-01-12 → 2026-04-14 · 3 obs
● 2020-01-12 12:15:10
● 2026-04-14 12:07:54
○NSns1.meebox.net2015-06-11 → 2016-12-20 · 4 obs
● 2016-12-20 06:10:10
○ 2020-01-12 12:15:10
○ 2026-04-14 12:07:54
○NSns2.meebox.net2015-06-11 → 2016-12-20 · 4 obs
● 2016-12-20 06:10:10
○ 2020-01-12 12:15:10
○ 2026-04-14 12:07:54
○NSns3.meebox.net2015-06-11 → 2016-12-20 · 4 obs
● 2016-12-20 06:10:10
○ 2020-01-12 12:15:10
○ 2026-04-14 12:07:54
○MXkulby.dk2015-06-11 → 2016-12-20 · 4 obs
● 2016-12-20 06:10:10
○ 2020-01-12 12:15:10
○ 2026-04-14 12:07:54
○MXmx.unoeuro.com2020-01-12 → 2020-01-12 · 4 obs
● 2020-01-12 12:15:10
○ 2026-04-14 12:07:52
○ 2026-04-14 12:07:54
●MXmx1.pub.mailpod9-cph3.one.com2026-04-14 → 2026-04-14 · 3 obs
● 2026-04-14 12:07:52
● 2026-04-14 12:07:54
●MXmx2.pub.mailpod9-cph3.one.com2026-04-14 → 2026-04-14 · 3 obs
● 2026-04-14 12:07:52
● 2026-04-14 12:07:54
●MXmx3.pub.mailpod9-cph3.one.com2026-04-14 → 2026-04-14 · 3 obs
● 2026-04-14 12:07:52
● 2026-04-14 12:07:54
●MXmx4.pub.mailpod9-cph3.one.com2026-04-14 → 2026-04-14 · 3 obs
● 2026-04-14 12:07:52
● 2026-04-14 12:07:54
○A2a02:2350:5:103:3700:0:b7a9:c2572020-01-12 → 2020-01-12 · 4 obs
● 2020-01-12 12:15:10
○ 2026-04-14 12:07:52
○ 2026-04-14 12:07:54
●A2a02:2350:5:10a:b7:a9c2:57db:3cdf2026-04-14 → 2026-04-14 · 3 obs
● 2026-04-14 12:07:52
● 2026-04-14 12:07:54
●A46.30.213.222026-04-14 → 2026-04-14 · 3 obs
● 2026-04-14 12:07:52
● 2026-04-14 12:07:54
○A46.30.213.2202020-01-12 → 2020-01-12 · 4 obs
● 2020-01-12 12:15:10
○ 2026-04-14 12:07:52
○ 2026-04-14 12:07:54
○A77.66.117.532016-01-25 → 2016-12-20 · 5 obs
● 2016-01-25 18:25:16
● 2016-12-20 06:10:10
○ 2020-01-12 12:15:10
○ 2026-04-14 12:07:54
○A77.66.30.2172015-06-11 → 2015-11-09 · 4 obs
● 2015-11-09 10:39:42
○ 2016-01-25 18:25:16
○ 2026-04-14 12:07:54
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| dk | b.nic.dk, c.nic.dk, h.nic.dk, l.nic.dk... | - |
| kulby.dk | ns01.one.com, ns02.one.com | - |
✅ Authoritative Response
Server:195.206.121.10
NS records: ns01.one.com, ns02.one.com
🔒 DNSSEC Status
🔐 Secure (DNSSEC validated)
Chain of trust verified from root to domain
⏱️ Timing
Total: 884ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 46.30.213.22 |
| AAAA | 1 | 2a02:2350:5:10a:b7:a9c2:57db:3cdf |
| NS | 2 | ns01.one.com, ns02.one.com |
| MX | 4 | mx3.pub.mailpod9-cph3.one.com (pri: 10), mx1.pub.mailpod9-cph3.one.com (pri: 10)... |
| SOA | 1 | ns01.one.com hostmaster.one.com |
Analysis
Hierarchy
kulby.dk is the parent of mail.kulby.dk.
IP Addresses
kulby.dk resolves to two IP numbers: 2a02:2350:5:10a:b7:a9c2:57db:3cdf and 46.30.213.22.
Other host names, for instance adelbert.eu, ovegard.com, bengt-arne.se, imap.123blimed.no and explorista.se share IP numbers with kulby.dk.
Name Servers
kulby.dk has two name servers: ns01.one.com and ns02.one.com.
kulby.dk shares the same name server setup as other domains, for example kitab.dk, luxorgarden.biz, bpi.nu, trancorp.no and rdtrading.se.
Host names with two IP numbers:
ns01.one.com points to: 2001:67c:28cc::10 and 195.206.121.10; ns02.one.com points to: 2001:67c:3c0::10 and 185.10.11.10.
Mail Servers
kulby.dk is handled by four mail servers: mx1.pub.mailpod9-cph3.one.com, mx2.pub.mailpod9-cph3.one.com, mx3.pub.mailpod9-cph3.one.com and mx4.pub.mailpod9-cph3.one.com.
kulby.dk shares some mail servers with other domains, at least partially; for instance cemac.org, bentorp.se, hans.dk, brose.dk and ciardi.se.
Host names with a single IP
mx1.pub.mailpod9-cph3.one.com resolves to 185.164.14.118
mx2.pub.mailpod9-cph3.one.com resolves to 185.164.14.119
mx3.pub.mailpod9-cph3.one.com resolves to 185.164.14.120
mx4.pub.mailpod9-cph3.one.com resolves to 185.164.14.124