oco.nu - robtex.com
oco.nu
| DNSSEC | 🔒 Signed (DS record present) | ||||||
| A | 2a02:2350:5:10a:7c:b440:7b73:ae2f🇩🇰 ONECOM2a02:2350::/32 One.com A/S | ||||||
| A | 46.30.213.15🇩🇰 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.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 2026-06-13 #5 | ||||||
nu
| DNSSEC | 🔒 Signed (DS record present) | ||||||
| NS | catcher-in-the-rye.nic.nu ⭐ | ||||||
| NS | a.ns.nu | ||||||
| NS | c.ns.nu | ||||||
| NS | d.ns.nu | ||||||
| NS | m.ns.nu | ||||||
| NS | y.ns.nu | ||||||
| NS | z.ns.nu | ||||||
| TXT | NU zone update: 2026-07-29 06:15:38 +0000 (EPOCH 1785305738) (auto) | ||||||
| TXT | id:434aaacd-25f9-4c40-9560-696110daf6da | ||||||
| SOA | catcher-in-the-rye.nic.nuhostmaster@nic.nu serial=1785305796 | ||||||
Subdomains
mail.oco.nu |
Same first word
Similar names
DNS History
16 records (8 active, 8 former)
●NSns01.one.com2017-02-17 → 2026-07-29 · 3 obs
● 2017-02-17 16:55:12
● 2026-07-29 07:28:46
●NSns02.one.com2017-02-17 → 2026-07-29 · 3 obs
● 2017-02-17 16:55:12
● 2026-07-29 07:28:46
○NSns1.mediso.nl2015-06-30 → 2015-11-19 · 4 obs
● 2015-11-19 05:06:58
○ 2016-02-23 00:49:52
○ 2026-07-29 07:28:46
○NSns2.mediso.nl2015-06-30 → 2015-11-19 · 4 obs
● 2015-11-19 05:06:58
○ 2016-02-23 00:49:52
○ 2026-07-29 07:28:46
○MXmail.oco.nu2015-06-30 → 2015-11-19 · 4 obs
● 2015-11-19 05:06:58
○ 2016-02-23 00:49:52
○ 2026-07-29 07:28:46
●MXmx1.pub.mailpod11-cph3.one.com2026-06-03 → 2026-07-29 · 3 obs
● 2026-06-03 12:53:38
● 2026-07-29 07:28:46
●MXmx2.pub.mailpod11-cph3.one.com2026-06-03 → 2026-07-29 · 3 obs
● 2026-06-03 12:53:38
● 2026-07-29 07:28:46
●MXmx3.pub.mailpod11-cph3.one.com2026-06-03 → 2026-07-29 · 3 obs
● 2026-06-03 12:53:38
● 2026-07-29 07:28:46
●MXmx4.pub.mailpod11-cph3.one.com2026-06-03 → 2026-07-29 · 3 obs
● 2026-06-03 12:53:38
● 2026-07-29 07:28:46
○MXmxcluster1.one.com2017-02-17 → 2017-04-16 · 5 obs
● 2017-02-17 16:55:12
● 2017-04-16 04:07:28
○ 2026-06-03 12:53:38
○ 2026-07-29 07:28:46
○MXmxcluster2.one.com2017-02-17 → 2017-04-16 · 5 obs
● 2017-02-17 16:55:12
● 2017-04-16 04:07:28
○ 2026-06-03 12:53:38
○ 2026-07-29 07:28:46
●A2a02:2350:5:10a:7c:b440:7b73:ae2f2026-06-03 → 2026-07-29 · 3 obs
● 2026-06-03 12:53:38
● 2026-07-29 07:28:46
○A46.30.211.2222017-02-17 → 2017-02-17 · 4 obs
● 2017-02-17 16:55:12
○ 2017-04-16 04:07:28
○ 2026-07-29 07:28:46
●A46.30.213.152026-06-03 → 2026-07-29 · 3 obs
● 2026-06-03 12:53:38
● 2026-07-29 07:28:46
○A46.30.213.302017-04-16 → 2017-04-16 · 4 obs
● 2017-04-16 04:07:28
○ 2026-06-03 12:53:38
○ 2026-07-29 07:28:46
○A91.233.105.632015-06-30 → 2015-11-19 · 4 obs
● 2015-11-19 05:06:58
○ 2016-02-23 00:49:52
○ 2026-07-29 07:28:46
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| nu | m.ns.nu, z.ns.nu, c.ns.nu, d.ns.nu... | 12 records |
| oco.nu | 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: 1537ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 46.30.213.15 |
| AAAA | 1 | 2a02:2350:5:10a:7c:b440:7b73:ae2f |
| NS | 2 | ns02.one.com, ns01.one.com |
| MX | 4 | mx3.pub.mailpod11-cph3.one.com (pri: 10), mx2.pub.mailpod11-cph3.one.com (pri: 10)... |
| SOA | 1 | ns01.one.com hostmaster.one.com |
📌 Glue Records Collected
Total: 12
In-bailiwick: 12 (m.ns.nu, m.ns.nu, z.ns.nu...)
Analysis
Hierarchy
oco.nu serves as the parent of mail.oco.nu.
IP Addresses
oco.nu resolves to the IP addresses 46.30.213.15 and 2a02:2350:5:10a:7c:b440:7b73:ae2f
8kilo.com, layacon.com, lokrarecigars.com plus two other host names have IP numbers in common with oco.nu.
Name Servers
oco.nu is delegated to two name servers: ns01.one.com and ns02.one.com.
The name server configuration of oco.nu is shared with other domains, for instance helteco.se, sagatoppen.com, al-omra.com and two others.
ns01.one.com and ns02.one.com each resolve to two IP addresses: ns01.one.com points to 195.206.121.10 and 2001:67c:28cc::10, while ns02.one.com points to 185.10.11.10 and 2001:67c:3c0::10.
Mail Servers
oco.nu has four mail servers: 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.
At least some of the mail servers used by oco.nu are shared with other domains: rugekassen.dk, fact-finder.dk, henrikdamthomsen.dk and two others among them.
Four host names, each with one IP address: mx1.pub.mailpod11-cph3.one.com has 104.37.34.230, mx2.pub.mailpod11-cph3.one.com has 104.37.34.231, mx3.pub.mailpod11-cph3.one.com has 104.37.34.232 and mx4.pub.mailpod11-cph3.one.com has 104.37.34.233.