postfri.dk - robtex.com
postfri.dk
| DNSSEC | 🔒 Signed (DS record present) | ||||||
| A | 2a02:2350:5:106:80a1:9472:4aa5:aa23🇩🇰 ONECOM2a02:2350::/32 One.com A/S | ||||||
| A | 46.30.215.180🇩🇰 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.mailpod4-cph3.one.com ⭐ | ||||||
| A | 185.164.14.38🇩🇰 ONECOM185.164.12.0/22 Onecom.A/S | ||||||
| PTR | mx1.pub.mailpod4-cph3.one.com | ||||||
| MX | mx2.pub.mailpod4-cph3.one.com ⭐ | ||||||
| A | 185.164.14.39🇩🇰 ONECOM185.164.12.0/22 Onecom.A/S | ||||||
| PTR | mx2.pub.mailpod4-cph3.one.com | ||||||
| MX | mx3.pub.mailpod4-cph3.one.com ⭐ | ||||||
| A | 185.164.14.40🇩🇰 ONECOM185.164.12.0/22 Onecom.A/S | ||||||
| PTR | mx3.pub.mailpod4-cph3.one.com | ||||||
| SOA | ns01.one.comhostmaster@one.com 2026-02-21 #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 1776029580localtime Sun Apr 12 23:33:00 2026gmtime Sun Ap... | ||||||
| SOA | b.nic.dktech@punktum.dk serial=1776029400 | ||||||
Same first word
postfri.dk |
Similar names
DNS History
13 records (7 active, 6 former)
●MXmx1.pub.mailpod4-cph3.one.com2020-01-01 → 2026-04-12 · 3 obs
● 2020-01-01 19:45:58
● 2026-04-12 21:44:20
●MXmx2.pub.mailpod4-cph3.one.com2020-01-01 → 2026-04-12 · 3 obs
● 2020-01-01 19:45:58
● 2026-04-12 21:44:20
●MXmx3.pub.mailpod4-cph3.one.com2020-01-01 → 2026-04-12 · 3 obs
● 2020-01-01 19:45:58
● 2026-04-12 21:44:20
○MXmxcluster1.one.com2015-08-11 → 2017-03-18 · 4 obs
● 2017-03-18 22:36:48
○ 2020-01-01 19:45:58
○ 2026-04-12 21:44:20
○MXmxcluster2.one.com2015-08-11 → 2017-03-18 · 4 obs
● 2017-03-18 22:36:48
○ 2020-01-01 19:45:58
○ 2026-04-12 21:44:20
●A2a02:2350:5:106:80a1:9472:4aa5:aa232026-03-29 → 2026-04-12 · 3 obs
● 2026-03-29 19:20:04
● 2026-04-12 21:44:20
○A2a02:2350:5:109:dcc0:0:a194:724a2020-01-01 → 2020-01-01 · 4 obs
● 2020-01-01 19:45:58
○ 2026-03-29 19:20:04
○ 2026-04-12 21:44:20
○A46.30.212.342015-08-11 → 2016-03-08 · 4 obs
● 2016-03-08 15:18:20
○ 2016-06-28 22:36:10
○ 2026-04-12 21:44:20
○A46.30.213.1852016-06-28 → 2017-03-18 · 5 obs
● 2016-06-28 22:36:10
● 2017-03-18 22:36:48
○ 2020-01-01 19:45:58
○ 2026-04-12 21:44:20
●A46.30.215.1802026-03-29 → 2026-04-12 · 3 obs
● 2026-03-29 19:20:04
● 2026-04-12 21:44:20
○A77.111.240.1152020-01-01 → 2020-01-01 · 4 obs
● 2020-01-01 19:45:58
○ 2026-03-29 19:20:04
○ 2026-04-12 21:44:20
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| dk | l.nic.dk, s.nic.dk, t.nic.dk, b.nic.dk... | - |
| postfri.dk | ns01.one.com, ns02.one.com | - |
✅ Authoritative Response
Server:185.10.11.10
NS records: ns01.one.com, ns02.one.com
🔒 DNSSEC Status
❌ Bogus (DNSSEC validation failed)
Validation error at dk: Error: DNS query timeout: 130.226.213.138 for DNSKEY dk
⏱️ Timing
Total: 3638ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 46.30.215.180 |
| AAAA | 1 | 2a02:2350:5:106:80a1:9472:4aa5:aa23 |
| NS | 2 | ns02.one.com, ns01.one.com |
| MX | 3 | mx3.pub.mailpod4-cph3.one.com (pri: 10), mx1.pub.mailpod4-cph3.one.com (pri: 10)... |
| SOA | 1 | ns01.one.com hostmaster.one.com |
Analysis
IP Addresses
postfri.dk points to two IP numbers: 2a02:2350:5:106:80a1:9472:4aa5:aa23 and 46.30.215.180.
Other host names, for instance sommestad.com, www.katenilsson.dk, alexis-anthony.com, sjokrogen.se and mx.sepuede.es share IP numbers with postfri.dk.
Name Servers
Delegation for postfri.dk rests with two name servers, ns01.one.com and ns02.one.com.
postfri.dk shares the same name server setup as other domains, including ktt.be, infinite.se, food-safety.management, herstadpiper.com and dana-print.dk.
postfri.dk shares name servers with other domains at least partially, for example tvorup.eu.
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
postfri.dk is handled by three mail servers: mx1.pub.mailpod4-cph3.one.com, mx2.pub.mailpod4-cph3.one.com and mx3.pub.mailpod4-cph3.one.com.
postfri.dk shares mail servers with other domains at least in part, for instance stylelabsrl.com, msnservices.dk, dmsp.in, wanis.se and maomi.dk.
Host names with one IP number:
mx1.pub.mailpod4-cph3.one.com points to 185.164.14.38.
mx2.pub.mailpod4-cph3.one.com points to 185.164.14.39.
mx3.pub.mailpod4-cph3.one.com points to 185.164.14.40.