cusa.dk - dns.ninja
cusa.dk
| DNSSEC | 🔒 Signed (DS record present) | ||||||
| A | 2a02:2350:5:111:8059:e95d:a786:a11a🇩🇰 ONECOM2a02:2350::/32 One.com A/S | ||||||
| A | 46.30.215.107🇩🇰 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 2026-07-29 #2 | ||||||
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 1786279860localtime Sun Aug 9 14:51:00 2026gmtime Sun Au... | ||||||
| SOA | b.nic.dktech@punktum.dk serial=1786279860 | ||||||
Same first word
Similar names
DNS History
19 records (8 active, 11 former)
○MXmx1.pub.mailpod3-cph3.one.com2019-08-25 → 2019-08-25 · 4 obs
● 2019-08-25 19:38:18
○ 2021-10-15 21:16:10
○ 2026-08-09 13:33:16
●MXmx1.pub.mailpod9-cph3.one.com2021-10-15 → 2026-08-09 · 3 obs
● 2021-10-15 21:16:10
● 2026-08-09 13:33:16
○MXmx2.pub.mailpod3-cph3.one.com2019-08-25 → 2019-08-25 · 4 obs
● 2019-08-25 19:38:18
○ 2021-10-15 21:16:10
○ 2026-08-09 13:33:16
●MXmx2.pub.mailpod9-cph3.one.com2021-10-15 → 2026-08-09 · 3 obs
● 2021-10-15 21:16:10
● 2026-08-09 13:33:16
○MXmx3.pub.mailpod3-cph3.one.com2019-08-25 → 2019-08-25 · 4 obs
● 2019-08-25 19:38:18
○ 2021-10-15 21:16:10
○ 2026-08-09 13:33:16
●MXmx3.pub.mailpod9-cph3.one.com2021-10-15 → 2026-08-09 · 3 obs
● 2021-10-15 21:16:10
● 2026-08-09 13:33:16
●MXmx4.pub.mailpod9-cph3.one.com2021-10-15 → 2026-08-09 · 3 obs
● 2021-10-15 21:16:10
● 2026-08-09 13:33:16
○MXmxcluster1.one.com2015-05-24 → 2017-01-06 · 4 obs
● 2017-01-06 04:56:28
○ 2019-08-25 19:38:18
○ 2026-08-09 13:33:16
○MXmxcluster2.one.com2015-05-24 → 2017-01-06 · 4 obs
● 2017-01-06 04:56:28
○ 2019-08-25 19:38:18
○ 2026-08-09 13:33:16
○A2a02:2350:5:108:8059:e95d:a786:a11a2021-10-15 → 2021-10-15 · 4 obs
● 2021-10-15 21:16:10
○ 2026-02-15 06:30:50
○ 2026-08-09 13:33:16
○A2a02:2350:5:108:ccc0:0:59e9:5da72019-08-25 → 2019-08-25 · 4 obs
● 2019-08-25 19:38:18
○ 2021-10-15 21:16:10
○ 2026-08-09 13:33:16
●A2a02:2350:5:111:8059:e95d:a786:a11a2026-02-15 → 2026-08-09 · 3 obs
● 2026-02-15 06:30:50
● 2026-08-09 13:33:16
○A46.30.212.1952015-05-24 → 2016-06-27 · 4 obs
● 2016-06-27 09:51:00
○ 2017-01-06 04:56:28
○ 2026-08-09 13:33:16
○A46.30.213.2532017-01-06 → 2017-01-06 · 4 obs
● 2017-01-06 04:56:28
○ 2019-08-25 19:38:18
○ 2026-08-09 13:33:16
●A46.30.215.1072026-02-15 → 2026-08-09 · 3 obs
● 2026-02-15 06:30:50
● 2026-08-09 13:33:16
○A77.111.240.432021-10-15 → 2021-10-15 · 4 obs
● 2021-10-15 21:16:10
○ 2026-02-15 06:30:50
○ 2026-08-09 13:33:16
○A77.111.240.512019-08-25 → 2019-08-25 · 4 obs
● 2019-08-25 19:38:18
○ 2021-10-15 21:16:10
○ 2026-08-09 13:33:16
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| dk | l.nic.dk, c.nic.dk, b.nic.dk, h.nic.dk... | - |
| cusa.dk | ns01.one.com, ns02.one.com | - |
✅ Authoritative Response
Server:185.10.11.10
NS records: ns01.one.com, ns02.one.com
🔒 DNSSEC Status
🔐 Secure (DNSSEC validated)
Chain of trust verified from root to domain
⏱️ Timing
Total: 1092ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 46.30.215.107 |
| AAAA | 1 | 2a02:2350:5:111:8059:e95d:a786:a11a |
| NS | 2 | ns01.one.com, ns02.one.com |
| MX | 4 | mx4.pub.mailpod9-cph3.one.com (pri: 10), mx1.pub.mailpod9-cph3.one.com (pri: 10)... |
| SOA | 1 | ns01.one.com hostmaster.one.com |
Analysis
IP Addresses
cusa.dk resolves to the IP addresses 46.30.215.107 and 2a02:2350:5:111:8059:e95d:a786:a11a
trinomics.eu, sterl.dk, tydatext.se plus two other host names have IP numbers in common with cusa.dk.
Name Servers
cusa.dk has two authoritative name servers — ns01.one.com and ns02.one.com.
The name server configuration of cusa.dk is shared with other domains, for instance admin-no.com, bentole.dk, montmorency.se and two others.
Both ns01.one.com and ns02.one.com have two IP addresses each. ns01.one.com resolves to 195.206.121.10 and 2001:67c:28cc::10; ns02.one.com resolves to 185.10.11.10 and 2001:67c:3c0::10.
Mail Servers
cusa.dk has 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.
At least some of the mail servers used by cusa.dk are shared with other domains: peejay.se, truegaian.com, selin.nu and two others among them.
Four host names, each with one IP address: mx1.pub.mailpod9-cph3.one.com has 185.164.14.118, mx2.pub.mailpod9-cph3.one.com has 185.164.14.119, mx3.pub.mailpod9-cph3.one.com has 185.164.14.120 and mx4.pub.mailpod9-cph3.one.com has 185.164.14.124.