dstudies.dk - robtex.com

dstudies.dk

DNSSEC🔒 Signed (DS record present)
A2a02:2350:5:106:82:116e:390c:b9f3🇩🇰 ONECOM2a02:2350::/32 One.com A/S
A46.30.215.144🇩🇰 ONECOM46.30.208.0/21 One.com A/S
NSns01.one.com ⭐
A2001:67c:28cc::10ONECOM-INFRA2001:67c:28cc::/48
PTRns01.one.com
A195.206.121.10ONECOM-INFRA195.206.121.0/24
PTRns01.one.com
NSns02.one.com
A2001:67c:3c0::10🇩🇰 ONECOM2001:67c:3c0::/48
PTRns02.one.com
A185.10.11.10ONECOM185.10.11.0/24
PTRns02.one.com
MXmx1.pub.mailpod11-cph3.one.com ⭐
A104.37.34.230🇩🇰 ONECOM104.37.32.0/21 One.com A/S
PTRmx1.pub.mailpod11-cph3.one.com
MXmx2.pub.mailpod11-cph3.one.com ⭐
A104.37.34.231🇩🇰 ONECOM104.37.32.0/21 One.com A/S
PTRmx2.pub.mailpod11-cph3.one.com
MXmx3.pub.mailpod11-cph3.one.com ⭐
A104.37.34.232🇩🇰 ONECOM104.37.32.0/21 One.com A/S
PTRmx3.pub.mailpod11-cph3.one.com
MXmx4.pub.mailpod11-cph3.one.com ⭐
A104.37.34.233🇩🇰 ONECOM104.37.32.0/21 One.com A/S
PTRmx4.pub.mailpod11-cph3.one.com
SOAns01.one.comhostmaster@one.com 2026-03-16 #1

dk

DNSSEC🔒 Signed (DS record present)
NSb.nic.dk ⭐
NSc.nic.dk
NSh.nic.dk
NSl.nic.dk
NSs.nic.dk
NSt.nic.dk
TXTDK zone updateEpoch 1774730881localtime Sat Mar 28 21:48:01 2026gmtime Sat Ma...
SOAb.nic.dktech@punktum.dk serial=1774730881

Same first word

dstudies.dk

Similar names

sdsitedu.com
desistud.com
ddsuites.com

DNS History

19 records (8 active, 11 former)

20162017201820192020202120222023202420252026NSns01.one.comns02.one.comMXmx1.pub.mailpod11-cph3.one.commx2.pub.mailpod11-cph3.one.commx3.pub.mailpod11-cph3.one.commx4.pub.mailpod11-cph3.one.commx1.pub.mailpod1-cph3.one.commx2.pub.mailpod1-cph3.one.commx3.pub.mailpod1-cph3.one.commxcluster1.one.commxcluster2.one.comA2a02:2350:5:106:82:116e:390c:b9f346.30.215.1442a02:2350:5:106:8043:4761:1df2:cd992a02:2350:5:109:da40:0:4347:611d46.30.212.12446.30.213.18946.30.215.16877.111.240.105
●NSns01.one.com2015-05-02 → 2026-03-28 · 2 obs
● 2015-05-02 03:19:10
● 2026-03-28 21:12:32
●NSns02.one.com2015-05-02 → 2026-03-28 · 2 obs
● 2015-05-02 03:19:10
● 2026-03-28 21:12:32
○MXmx1.pub.mailpod1-cph3.one.com2020-01-23 → 2020-01-23 · 4 obs
○ 2017-03-17 14:50:16
● 2020-01-23 14:39:44
○ 2026-02-15 05:05:36
○ 2026-03-28 21:12:32
●MXmx1.pub.mailpod11-cph3.one.com2026-02-15 → 2026-03-28 · 3 obs
○ 2020-01-23 14:39:44
● 2026-02-15 05:05:36
● 2026-03-28 21:12:32
○MXmx2.pub.mailpod1-cph3.one.com2020-01-23 → 2020-01-23 · 4 obs
○ 2017-03-17 14:50:16
● 2020-01-23 14:39:44
○ 2026-02-15 05:05:36
○ 2026-03-28 21:12:32
●MXmx2.pub.mailpod11-cph3.one.com2026-02-15 → 2026-03-28 · 3 obs
○ 2020-01-23 14:39:44
● 2026-02-15 05:05:36
● 2026-03-28 21:12:32
○MXmx3.pub.mailpod1-cph3.one.com2020-01-23 → 2020-01-23 · 4 obs
○ 2017-03-17 14:50:16
● 2020-01-23 14:39:44
○ 2026-02-15 05:05:36
○ 2026-03-28 21:12:32
●MXmx3.pub.mailpod11-cph3.one.com2026-02-15 → 2026-03-28 · 3 obs
○ 2020-01-23 14:39:44
● 2026-02-15 05:05:36
● 2026-03-28 21:12:32
●MXmx4.pub.mailpod11-cph3.one.com2026-02-15 → 2026-03-28 · 3 obs
○ 2020-01-23 14:39:44
● 2026-02-15 05:05:36
● 2026-03-28 21:12:32
○MXmxcluster1.one.com2015-05-02 → 2017-03-17 · 4 obs
● 2015-05-02 03:19:10
● 2017-03-17 14:50:16
○ 2020-01-23 14:39:44
○ 2026-03-28 21:12:32
○MXmxcluster2.one.com2015-05-02 → 2017-03-17 · 4 obs
● 2015-05-02 03:19:10
● 2017-03-17 14:50:16
○ 2020-01-23 14:39:44
○ 2026-03-28 21:12:32
○A2a02:2350:5:106:8043:4761:1df2:cd992026-02-15 → 2026-03-28 · 2 obs
○ 2026-02-15 05:05:36
○ 2026-03-28 21:12:32
●A2a02:2350:5:106:82:116e:390c:b9f32026-02-15 → 2026-03-28 · 3 obs
○ 2020-01-23 14:39:44
● 2026-02-15 05:05:36
● 2026-03-28 21:12:32
○A2a02:2350:5:109:da40:0:4347:611d2020-01-23 → 2020-01-23 · 4 obs
○ 2017-03-17 14:50:16
● 2020-01-23 14:39:44
○ 2026-02-15 05:05:36
○ 2026-03-28 21:12:32
○A46.30.212.1242015-05-02 → 2016-05-04 · 4 obs
● 2015-05-02 03:19:10
● 2016-05-04 06:20:52
○ 2017-03-17 14:50:16
○ 2026-03-28 21:12:32
○A46.30.213.1892017-03-17 → 2017-03-17 · 4 obs
○ 2016-05-04 06:20:52
● 2017-03-17 14:50:16
○ 2020-01-23 14:39:44
○ 2026-03-28 21:12:32
●A46.30.215.1442026-02-15 → 2026-03-28 · 3 obs
○ 2020-01-23 14:39:44
● 2026-02-15 05:05:36
● 2026-03-28 21:12:32
○A46.30.215.1682026-02-15 → 2026-03-28 · 2 obs
○ 2026-02-15 05:05:36
○ 2026-03-28 21:12:32
○A77.111.240.1052020-01-23 → 2020-01-23 · 4 obs
○ 2017-03-17 14:50:16
● 2020-01-23 14:39:44
○ 2026-02-15 05:05:36
○ 2026-03-28 21:12:32

🔍 DNS Trace

📋 Delegation Chain

ZoneNameserversGlue
dkt.nic.dk, b.nic.dk, c.nic.dk, h.nic.dk...-
dstudies.dkns01.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: 1045ms | Queries: -

📄 Records

TypeCountSample Data
A146.30.215.144
AAAA12a02:2350:5:106:82:116e:390c:b9f3
NS2ns01.one.com, ns02.one.com
MX4mx3.pub.mailpod11-cph3.one.com (pri: 10), mx1.pub.mailpod11-cph3.one.com (pri: 10)...
SOA1ns01.one.com hostmaster.one.com

Analysis

IP Addresses

dstudies.dk resolves to two IP numbers: 2a02:2350:5:106:82:116e:390c:b9f3 and 46.30.215.144.

Other host names, for instance erasure.se, sona.nl, dintelefon.dk, vandaele.be and doto.de share IP numbers with dstudies.dk.

Name Servers

dstudies.dk has two name servers: ns01.one.com and ns02.one.com.

dstudies.dk shares the same name server setup as other domains, for example cocoongame.com, spvs.engineering, h-man.se, oernsholt.dk and appmazing.dk.

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

dstudies.dk is handled by 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.

dstudies.dk shares some mail servers with other domains, at least partially; for instance kimdervan.com, trgdn.com, dfpa.dk, mansjouren.se and walterfu.at.

Host names with a single IP

mx1.pub.mailpod11-cph3.one.com resolves to 104.37.34.230

mx2.pub.mailpod11-cph3.one.com resolves to 104.37.34.231

mx3.pub.mailpod11-cph3.one.com resolves to 104.37.34.232

mx4.pub.mailpod11-cph3.one.com resolves to 104.37.34.233