xt600.dk - robtex.com

xt600.dk

DNSSEC๐Ÿ”’ Signed (DS record present)
A2a02:2350:5:106:bc:c5b:25ba:7828๐Ÿ‡ฉ๐Ÿ‡ฐ ONECOM2a02:2350::/32 One.com A/S
A46.30.215.151๐Ÿ‡ฉ๐Ÿ‡ฐ ONECOM46.30.208.0/21 One.com A/S
NSns01.one.com โญ
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::10๐Ÿ‡ฉ๐Ÿ‡ฐ ONECOM2001:67c:3c0::/48
PTRns02.one.com
A185.10.11.10ONECOM185.10.11.0/24
PTRns02.one.com
MXmail.protonmail.ch โญ
A176.119.200.128๐Ÿ‡จ๐Ÿ‡ญ Proton176.119.200.0/24
PTRmail.protonmail.ch
A185.70.42.128๐Ÿ‡จ๐Ÿ‡ญ Proton185.70.42.0/24
PTRmail.protonmail.ch
A185.205.70.128๐Ÿ‡ซ๐Ÿ‡ท Proton185.205.70.0/24
PTRmail.protonmail.ch
MXmailsec.protonmail.ch(20)
A176.119.200.129๐Ÿ‡จ๐Ÿ‡ญ Proton176.119.200.0/24
PTRmailsec.protonmail.ch
A185.70.42.129๐Ÿ‡จ๐Ÿ‡ญ Proton185.70.42.0/24
PTRmailsec.protonmail.ch
A185.205.70.129๐Ÿ‡ซ๐Ÿ‡ท Proton185.205.70.0/24
PTRmailsec.protonmail.ch
TXTv=spf1 include:_spf.protonmail.ch ~all
TXTprotonmail-verification=0e82d7029d5e8c5699cda72278247e24984f2a9e
SOAns01.one.comhostmaster@one.com 2026-02-19 #5

dk

DNSSEC๐Ÿ”’ Signed (DS record present)
NSb.nic.dk โญ
NSc.nic.dk
NSh.nic.dk
NSl.nic.dk
NSs.nic.dk
NSt.nic.dk
TXTDK zone updateEpoch 1774672921localtime Sat Mar 28 05:42:01 2026gmtime Sat Ma...
SOAb.nic.dktech@punktum.dk serial=1774672921

Subdomains

Same first word

DNS History

15 records (6 active, 9 former)

20162017201820192020202120222023202420252026NSns01.one.comns02.one.comMXmail.protonmail.chmailsec.protonmail.chmx1.pub.mailpod6-cph3.one.commx2.pub.mailpod6-cph3.one.commx3.pub.mailpod6-cph3.one.commxcluster1.one.commxcluster2.one.comA2a02:2350:5:106:bc:c5b:25ba:782846.30.215.1512a02:2350:5:109:d880:0:bc0c:5b2546.30.212.24046.30.213.6477.111.240.98
โ—NSns01.one.com2015-07-11 โ†’ 2026-03-28 ยท 2 obs
โ— 2015-07-11 09:38:22
โ— 2026-03-28 04:55:10
โ—NSns02.one.com2015-07-11 โ†’ 2026-03-28 ยท 2 obs
โ— 2015-07-11 09:38:22
โ— 2026-03-28 04:55:10
โ—MXmail.protonmail.ch2026-03-28 โ†’ 2026-03-28 ยท 3 obs
โ—‹ 2020-02-01 21:06:20
โ— 2026-03-28 04:55:08
โ— 2026-03-28 04:55:10
โ—MXmailsec.protonmail.ch2026-03-28 โ†’ 2026-03-28 ยท 3 obs
โ—‹ 2020-02-01 21:06:20
โ— 2026-03-28 04:55:08
โ— 2026-03-28 04:55:10
โ—‹MXmx1.pub.mailpod6-cph3.one.com2020-02-01 โ†’ 2020-02-01 ยท 4 obs
โ—‹ 2017-03-19 21:12:40
โ— 2020-02-01 21:06:20
โ—‹ 2026-03-28 04:55:08
โ—‹ 2026-03-28 04:55:10
โ—‹MXmx2.pub.mailpod6-cph3.one.com2020-02-01 โ†’ 2020-02-01 ยท 4 obs
โ—‹ 2017-03-19 21:12:40
โ— 2020-02-01 21:06:20
โ—‹ 2026-03-28 04:55:08
โ—‹ 2026-03-28 04:55:10
โ—‹MXmx3.pub.mailpod6-cph3.one.com2020-02-01 โ†’ 2020-02-01 ยท 4 obs
โ—‹ 2017-03-19 21:12:40
โ— 2020-02-01 21:06:20
โ—‹ 2026-03-28 04:55:08
โ—‹ 2026-03-28 04:55:10
โ—‹MXmxcluster1.one.com2015-07-11 โ†’ 2017-03-19 ยท 4 obs
โ— 2015-07-11 09:38:22
โ— 2017-03-19 21:12:40
โ—‹ 2020-02-01 21:06:20
โ—‹ 2026-03-28 04:55:10
โ—‹MXmxcluster2.one.com2015-07-11 โ†’ 2017-03-19 ยท 4 obs
โ— 2015-07-11 09:38:22
โ— 2017-03-19 21:12:40
โ—‹ 2020-02-01 21:06:20
โ—‹ 2026-03-28 04:55:10
โ—A2a02:2350:5:106:bc:c5b:25ba:78282026-03-28 โ†’ 2026-03-28 ยท 3 obs
โ—‹ 2020-02-01 21:06:20
โ— 2026-03-28 04:55:08
โ— 2026-03-28 04:55:10
โ—‹A2a02:2350:5:109:d880:0:bc0c:5b252020-02-01 โ†’ 2020-02-01 ยท 4 obs
โ—‹ 2017-03-19 21:12:40
โ— 2020-02-01 21:06:20
โ—‹ 2026-03-28 04:55:08
โ—‹ 2026-03-28 04:55:10
โ—‹A46.30.212.2402015-07-11 โ†’ 2016-02-24 ยท 4 obs
โ— 2015-07-11 09:38:22
โ— 2016-02-24 21:05:40
โ—‹ 2016-07-13 20:33:40
โ—‹ 2026-03-28 04:55:10
โ—‹A46.30.213.642016-07-13 โ†’ 2017-03-19 ยท 5 obs
โ—‹ 2016-02-24 21:05:40
โ— 2016-07-13 20:33:40
โ— 2017-03-19 21:12:40
โ—‹ 2020-02-01 21:06:20
โ—‹ 2026-03-28 04:55:10
โ—A46.30.215.1512026-03-28 โ†’ 2026-03-28 ยท 3 obs
โ—‹ 2020-02-01 21:06:20
โ— 2026-03-28 04:55:08
โ— 2026-03-28 04:55:10
โ—‹A77.111.240.982020-02-01 โ†’ 2020-02-01 ยท 4 obs
โ—‹ 2017-03-19 21:12:40
โ— 2020-02-01 21:06:20
โ—‹ 2026-03-28 04:55:08
โ—‹ 2026-03-28 04:55:10

๐Ÿ” DNS Trace

๐Ÿ“‹ Delegation Chain

ZoneNameserversGlue
dkb.nic.dk, h.nic.dk, t.nic.dk, c.nic.dk...-
xt600.dkns02.one.com, ns01.one.com-

โœ… Authoritative Response

Server:195.206.121.10

NS records: ns02.one.com, ns01.one.com

๐Ÿ”’ DNSSEC Status

๐Ÿ” Secure (DNSSEC validated)

Chain of trust verified from root to domain

โฑ๏ธ Timing

Total: 998ms | Queries: -

๐Ÿ“„ Records

TypeCountSample Data
A146.30.215.151
AAAA12a02:2350:5:106:bc:c5b:25ba:7828
NS2ns01.one.com, ns02.one.com
MX2mailsec.protonmail.ch (pri: 20), mail.protonmail.ch (pri: 10)
TXT2v=spf1 include:_spf.protonmail.ch ~all, protonmail-verification=0e82d7029d5e8c56
SOA1ns01.one.com hostmaster.one.com

Analysis

Hierarchy

The parent of www.xt600.dk is xt600.dk.

IP Addresses

Two IP numbers are pointed to by xt600.dk: 2a02:2350:5:106:bc:c5b:25ba:7828 and 46.30.215.151.

other host names include antetomic.com, www.glamsbjerg.dk, www.xt600.dk, eu-lawyers.com and rob.aarnts.com; they share IP numbers with xt600.dk.

Name Servers

Two name servers ns01.one.com and ns02.one.com handle the delegation for xt600.dk.

xt600.dk shares the same name server setup as other domains, for instance chrb.dk, chefsclub.se, patientfinder.org, alka.se and aerlingon.com.

xt600.dk shares name servers with other domains at least partially, for example yelstream.org.

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

xt600.dk is handled by two mail servers: mail.protonmail.ch and mailsec.protonmail.ch.

xt600.dk uses the same mail server setup as other domains, for instance alhitmi.com, huby.org.uk, jpw3.com, lesniowski.pl and cinematik.net.

xt600.dk shares at least partially some mail servers with other domains, for instance clearimagescientific.com, andagral.de, bitcoinmining.com, waszmann.com and gerti.al.

Host names with three IP numbers:

mail.protonmail.ch points to: 176.119.200.128, 185.70.42.128 and 185.205.70.128.

mailsec.protonmail.ch points to: 176.119.200.129, 185.70.42.129 and 185.205.70.129.