c-optik.dk - robtex.com
c-optik.dk
| DNSSEC | 🔒 Signed (DS record present) | ||||||
| A | 2a02:2350:5:102:8046:d637:4ad4:5199🇩🇰 ONECOM2a02:2350::/32 One.com A/S | ||||||
| A | 77.111.240.168🇩🇰 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.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 2026-03-06 #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 1774532521localtime Thu Mar 26 14:42:01 2026gmtime Thu Ma... | ||||||
| SOA | b.nic.dktech@punktum.dk serial=1774532521 | ||||||
Same first word
Similar names
poc-kit.com |
pock-it.de |
optik-c.com |
pock-it.nl |
pock-it.info |
optik-c.fr |
k-topic.com |
pock-it.biz |
kop-ict.nl |
pick-to.com |
pock-it.com |
k-optic.com |
DNS History
8 records (8 active, 0 former)
●MXmx1.pub.mailpod9-cph3.one.com2026-03-23 → 2026-03-26 · 2 obs
● 2026-03-26 14:06:58
●MXmx2.pub.mailpod9-cph3.one.com2026-03-23 → 2026-03-26 · 2 obs
● 2026-03-26 14:06:58
●MXmx3.pub.mailpod9-cph3.one.com2026-03-23 → 2026-03-26 · 2 obs
● 2026-03-26 14:06:58
●MXmx4.pub.mailpod9-cph3.one.com2026-03-23 → 2026-03-26 · 2 obs
● 2026-03-26 14:06:58
●A2a02:2350:5:102:8046:d637:4ad4:51992026-03-23 → 2026-03-26 · 2 obs
● 2026-03-26 14:06:58
●A77.111.240.1682026-03-23 → 2026-03-26 · 2 obs
● 2026-03-26 14:06:58
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| dk | b.nic.dk, h.nic.dk, t.nic.dk, c.nic.dk... | - |
| c-optik.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: 924ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 77.111.240.168 |
| AAAA | 1 | 2a02:2350:5:102:8046:d637:4ad4:5199 |
| NS | 2 | ns01.one.com, ns02.one.com |
| MX | 4 | mx1.pub.mailpod9-cph3.one.com (pri: 10), mx4.pub.mailpod9-cph3.one.com (pri: 10)... |
| SOA | 1 | ns01.one.com hostmaster.one.com |
Analysis
IP Addresses
c-optik.dk points to two IP numbers: 2a02:2350:5:102:8046:d637:4ad4:5199 and 77.111.240.168.
Other host names, for instance www.blippo.se, mail2.swagg.se, oelund.com, damascene.org and juliepetersen.dk share IP numbers with c-optik.dk.
Name Servers
c-optik.dk is delegated to two name servers: ns01.one.com and ns02.one.com.
c-optik.dk uses the same name server setup as other domains, for instance rhit.no, noa-noa.dk, amen.dk, bonson.se and spums.be.
Host names with two IP numbers:
The host ns01.one.com points to 2001:67c:28cc::10 and 195.206.121.10.
The host ns02.one.com points to 2001:67c:3c0::10 and 185.10.11.10.
Mail Servers
c-optik.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.
c-optik.dk shares some mail servers with other domains, including rt-tennis.dk, tallponies.net, albagaard-raadgivning.dk, blokhus-privat.dk and yesrental.eu.
Host names with a single IP:
mx1.pub.mailpod9-cph3.one.com points to 185.164.14.118.
mx2.pub.mailpod9-cph3.one.com points to 185.164.14.119.
mx3.pub.mailpod9-cph3.one.com points to 185.164.14.120.
mx4.pub.mailpod9-cph3.one.com points to 185.164.14.124.