koco.dk - dns.ninja
koco.dk
| DNSSEC | 🔒 Signed (DS record present) | ||||||
| A | 2a02:2350:5:102:80e7:43ab:bfd1:3b69🇩🇰 ONECOM2a02:2350::/32 One.com A/S | ||||||
| A | 77.111.240.188🇩🇰 ONECOM77.111.240.0/22 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.mailpod11-cph3.one.com ⭐ | ||||||
| A | 104.37.34.230🇩🇰 ONECOM104.37.32.0/21 One.com A/S | ||||||
| PTR | mx1.pub.mailpod11-cph3.one.com | ||||||
| MX | mx2.pub.mailpod11-cph3.one.com ⭐ | ||||||
| A | 104.37.34.231🇩🇰 ONECOM104.37.32.0/21 One.com A/S | ||||||
| PTR | mx2.pub.mailpod11-cph3.one.com | ||||||
| MX | mx3.pub.mailpod11-cph3.one.com ⭐ | ||||||
| A | 104.37.34.232🇩🇰 ONECOM104.37.32.0/21 One.com A/S | ||||||
| PTR | mx3.pub.mailpod11-cph3.one.com | ||||||
| MX | mx4.pub.mailpod11-cph3.one.com ⭐ | ||||||
| A | 104.37.34.233🇩🇰 ONECOM104.37.32.0/21 One.com A/S | ||||||
| PTR | mx4.pub.mailpod11-cph3.one.com | ||||||
| SOA | ns01.one.comhostmaster@one.com 2026-08-11 #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 1786822200localtime Sat Aug 15 21:30:00 2026gmtime Sat Au... | ||||||
| SOA | b.nic.dktech@punktum.dk serial=1786822380 | ||||||
Same first word
koco.ee |
koco.be |
koco.ru |
koco.com |
koco.com.tw |
koco.mobi |
koco.co.uk |
koco.cn |
koco.nl |
koco.at |
koco.eu |
koco.cz |
koco.de |
koco.ca |
koco.global |
koco.tv |
koco.dk |
koco.me |
koco.se |
koco.org |
koco.ch |
koco.in |
koco.co |
koco.pl |
koco.net |
koco.no |
Similar names
DNS History
17 records (8 active, 9 former)
○MXmx1.pub.mailpod1-cph3.one.com2020-12-07 → 2020-12-07 · 4 obs
● 2020-12-07 23:34:32
○ 2026-03-23 23:18:16
○ 2026-08-15 19:49:46
●MXmx1.pub.mailpod11-cph3.one.com2026-03-23 → 2026-08-15 · 3 obs
● 2026-03-23 23:18:16
● 2026-08-15 19:49:46
○MXmx2.pub.mailpod1-cph3.one.com2020-12-07 → 2020-12-07 · 4 obs
● 2020-12-07 23:34:32
○ 2026-03-23 23:18:16
○ 2026-08-15 19:49:46
●MXmx2.pub.mailpod11-cph3.one.com2026-03-23 → 2026-08-15 · 3 obs
● 2026-03-23 23:18:16
● 2026-08-15 19:49:46
○MXmx3.pub.mailpod1-cph3.one.com2020-12-07 → 2020-12-07 · 4 obs
● 2020-12-07 23:34:32
○ 2026-03-23 23:18:16
○ 2026-08-15 19:49:46
●MXmx3.pub.mailpod11-cph3.one.com2026-03-23 → 2026-08-15 · 3 obs
● 2026-03-23 23:18:16
● 2026-08-15 19:49:46
●MXmx4.pub.mailpod11-cph3.one.com2026-03-23 → 2026-08-15 · 3 obs
● 2026-03-23 23:18:16
● 2026-08-15 19:49:46
○MXmxcluster1.one.com2015-07-03 → 2017-03-26 · 4 obs
● 2017-03-26 02:10:54
○ 2020-12-07 23:34:32
○ 2026-08-15 19:49:46
○MXmxcluster2.one.com2015-07-03 → 2017-03-26 · 4 obs
● 2017-03-26 02:10:54
○ 2020-12-07 23:34:32
○ 2026-08-15 19:49:46
○A2a02:2350:5:102:8041:30cc:8e47:53912020-12-07 → 2026-06-11 · 4 obs
● 2020-12-07 23:34:32
● 2026-06-11 10:15:58
○ 2026-08-15 19:49:46
●A2a02:2350:5:102:80e7:43ab:bfd1:3b692026-08-15 → 2026-08-15 · 2 obs
● 2026-08-15 19:49:46
○A46.30.212.252015-07-03 → 2016-03-14 · 4 obs
● 2016-03-14 18:15:40
○ 2016-07-10 18:44:00
○ 2026-08-15 19:49:46
○A46.30.213.1312016-07-10 → 2017-03-26 · 5 obs
● 2016-07-10 18:44:00
● 2017-03-26 02:10:54
○ 2020-12-07 23:34:32
○ 2026-08-15 19:49:46
○A77.111.240.1682020-12-07 → 2026-06-11 · 4 obs
● 2020-12-07 23:34:32
● 2026-06-11 10:15:58
○ 2026-08-15 19:49:46
●A77.111.240.1882026-08-15 → 2026-08-15 · 2 obs
● 2026-08-15 19:49:46
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| dk | b.nic.dk, c.nic.dk, h.nic.dk, l.nic.dk... | - |
| koco.dk | ns02.one.com, ns01.one.com | - |
✅ Authoritative Response
Server:195.206.121.10
NS records: ns02.one.com, ns01.one.com
🔒 DNSSEC Status
🔐 Secure (DNSSEC validated)
Chain of trust verified from root to domain
⏱️ Timing
Total: 894ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 77.111.240.188 |
| AAAA | 1 | 2a02:2350:5:102:80e7:43ab:bfd1:3b69 |
| NS | 2 | ns02.one.com, ns01.one.com |
| MX | 4 | mx1.pub.mailpod11-cph3.one.com (pri: 10), mx3.pub.mailpod11-cph3.one.com (pri: 10)... |
| SOA | 1 | ns01.one.com hostmaster.one.com |
Analysis
IP Addresses
koco.dk directs to two IP numbers, 77.111.240.188 and 2a02:2350:5:102:80e7:43ab:bfd1:3b69
Two other host names, along with gkon.se, jcavalon.be and raunkjaer.com, also share IP numbers with koco.dk.
Name Servers
Two name servers handle the delegation for koco.dk: ns01.one.com and ns02.one.com.
koco.dk shares its NS records with other domains, for example friogfrank.no, windfarmsupplies.com, docmatic.eu and two others.
koco.dk partially shares its name servers with domains like d4infonet.co.uk and jkkn.dk.
ns01.one.com and ns02.one.com both carry two IP addresses. The A records for ns01.one.com are 195.206.121.10 and 2001:67c:28cc::10; the A records for ns02.one.com are 185.10.11.10 and 2001:67c:3c0::10.
Mail Servers
Four mail servers handle email for koco.dk: mx1.pub.mailpod11-cph3.one.com, mx2.pub.mailpod11-cph3.one.com, mx3.pub.mailpod11-cph3.one.com and mx4.pub.mailpod11-cph3.one.com.
There is at least a partial MX overlap between koco.dk and other domains, including styronic.com, per-jensen.com, gaasedal.com and two others.
The hosts mx1.pub.mailpod11-cph3.one.com, mx2.pub.mailpod11-cph3.one.com, mx3.pub.mailpod11-cph3.one.com and mx4.pub.mailpod11-cph3.one.com all resolve to exactly one IP address each: 104.37.34.230, 104.37.34.231, 104.37.34.232 and 104.37.34.233 respectively.