rfst.dk - robtex.com

rfst.dk

DNSSEC🔒 Signed (DS record present)
A2a02:2350:5:10b:8061:78fb:6510:e20c🇩🇰 ONECOM2a02:2350::/32 One.com A/S
A46.30.213.108🇩🇰 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.mailpod14-cph3.one.com ⭐
A185.10.9.212🇩🇰 ONECOM185.10.8.0/22
PTRmx1.pub.mailpod14-cph3.one.com
MXmx2.pub.mailpod14-cph3.one.com ⭐
A185.10.9.213🇩🇰 ONECOM185.10.8.0/22
PTRmx2.pub.mailpod14-cph3.one.com
MXmx3.pub.mailpod14-cph3.one.com ⭐
A185.10.9.214🇩🇰 ONECOM185.10.8.0/22
PTRmx3.pub.mailpod14-cph3.one.com
MXmx4.pub.mailpod14-cph3.one.com ⭐
A185.10.9.215🇩🇰 ONECOM185.10.8.0/22
PTRmx4.pub.mailpod14-cph3.one.com
SOAns01.one.comhostmaster@one.com 2026-03-10 #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 1775809621localtime Fri Apr 10 10:27:01 2026gmtime Fri Ap...
SOAb.nic.dktech@punktum.dk serial=1775809621
WOT: SAFE (70/100)

Subdomains

www.rfst.dk

Same first word

rfst.de
rfst.net
rfst.org
rfst.dk

Similar names

frst.kr
frts.link
sftr.cn
stfr.com
trsf.co.uk
fsrt.org
rfts.com
frts.ie
stfr.ru
sftr.de
frts.cn
rfts.org.uk
ftrs.de
sftr.co.uk
sfrt.ru
fstr.de
rfts.info
srft.nhs.uk
sftr.org
fstr.rocks
strf.org.uk
rtfs.hu
frst.events
fsrt.cn
tsfr.net
rsft.com
rtsf.fi
fsrt.ru
rfts.ru
rtfs.nu
strf.cn
fstr.com
rtfs.com.cn
frts.pro
stfr.me
trsf.jp
sftr.net
sfrt.de
frts.fr
tsfr.com
tfsr.org
srtf.in
strf.net
frst.fr
frts.org
rfts.at
frts.nl
frts.de
sfrt.org
trfs.com
rfts.de
ftsr.net
sfrt.fr
trfs.co.uk
sftr.co
frts.com
fsrt.jp
frst.us
rsft.co.uk
rfts.cn
srtf.io
rtsf.org
ftrs.com.cn
srtf.com
tsfr.org
ftsr.nl
fstr.uk
fstr.cn
sftr.com
fstr.co
rsft.de
srft.ch
tsfr.info
ftrs.org
tfrs.de
ftrs.ru
strf.com.cn
fsrt.ch
stfr.de
frst.nl
fstr.nl
rtfs.co.za
srtf.se
sfrt.net
rtfs.cn
srft.org
sfrt.lv
frst.co
rstf.net
strf.de
trfs.org
frst.se
frst.org
stfr.net
fstr.net
strf.com
strf.co.uk
ftrs.com

DNS History

12 records (8 active, 4 former)

20162017201820192020202120222023202420252026NSns01.one.comns02.one.comMXmx1.pub.mailpod14-cph3.one.commx2.pub.mailpod14-cph3.one.commx3.pub.mailpod14-cph3.one.commx4.pub.mailpod14-cph3.one.commxcluster1.one.commxcluster2.one.comA2a02:2350:5:10b:8061:78fb:6510:e20c46.30.213.10846.30.212.19646.30.213.236
●NSns01.one.com2015-07-12 → 2026-04-10 · 2 obs
● 2015-07-12 10:00:58
● 2026-04-10 08:45:58
●NSns02.one.com2015-07-12 → 2026-04-10 · 2 obs
● 2015-07-12 10:00:58
● 2026-04-10 08:45:58
●MXmx1.pub.mailpod14-cph3.one.com2026-04-09 → 2026-04-10 · 3 obs
○ 2016-12-28 02:12:08
● 2026-04-09 01:00:14
● 2026-04-10 08:45:58
●MXmx2.pub.mailpod14-cph3.one.com2026-04-09 → 2026-04-10 · 3 obs
○ 2016-12-28 02:12:08
● 2026-04-09 01:00:14
● 2026-04-10 08:45:58
●MXmx3.pub.mailpod14-cph3.one.com2026-04-09 → 2026-04-10 · 3 obs
○ 2016-12-28 02:12:08
● 2026-04-09 01:00:14
● 2026-04-10 08:45:58
●MXmx4.pub.mailpod14-cph3.one.com2026-04-09 → 2026-04-10 · 3 obs
○ 2016-12-28 02:12:08
● 2026-04-09 01:00:14
● 2026-04-10 08:45:58
○MXmxcluster1.one.com2015-07-12 → 2016-12-28 · 4 obs
● 2015-07-12 10:00:58
● 2016-12-28 02:12:08
○ 2026-04-09 01:00:14
○ 2026-04-10 08:45:58
○MXmxcluster2.one.com2015-07-12 → 2016-12-28 · 4 obs
● 2015-07-12 10:00:58
● 2016-12-28 02:12:08
○ 2026-04-09 01:00:14
○ 2026-04-10 08:45:58
●A2a02:2350:5:10b:8061:78fb:6510:e20c2026-04-09 → 2026-04-10 · 3 obs
○ 2016-12-28 02:12:08
● 2026-04-09 01:00:14
● 2026-04-10 08:45:58
○A46.30.212.1962015-07-12 → 2016-06-30 · 4 obs
● 2015-07-12 10:00:58
● 2016-06-30 08:50:18
○ 2016-09-11 06:11:10
○ 2026-04-10 08:45:58
●A46.30.213.1082026-04-09 → 2026-04-10 · 3 obs
○ 2016-12-28 02:12:08
● 2026-04-09 01:00:14
● 2026-04-10 08:45:58
○A46.30.213.2362016-09-11 → 2016-12-28 · 5 obs
○ 2016-06-30 08:50:18
● 2016-09-11 06:11:10
● 2016-12-28 02:12:08
○ 2026-04-09 01:00:14
○ 2026-04-10 08:45:58

🔍 DNS Trace

📋 Delegation Chain

ZoneNameserversGlue
dkb.nic.dk, c.nic.dk, h.nic.dk, l.nic.dk...-
rfst.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: 2626ms | Queries: -

📄 Records

TypeCountSample Data
A146.30.213.108
AAAA12a02:2350:5:10b:8061:78fb:6510:e20c
NS2ns01.one.com, ns02.one.com
MX4mx3.pub.mailpod14-cph3.one.com (pri: 10), mx4.pub.mailpod14-cph3.one.com (pri: 10)...
SOA1ns01.one.com hostmaster.one.com

Analysis

Hierarchy

The parent of www.rfst.dk is rfst.dk.

IP Addresses

rfst.dk resolves to two IP numbers: 2a02:2350:5:10b:8061:78fb:6510:e20c and 46.30.213.108.

Other host names, for instance plus13moere.be, resonate.no, tb-zone.dk, renplus.be and performancecrew.com share IP numbers with rfst.dk.

Name Servers

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

rfst.dk uses the same name server setup as other domains, for example cometcomputer.dk, hollender.se, ferrelux.info, 400vdc.com and therapie-mit-federvieh.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

rfst.dk is handled by four mail servers: mx1.pub.mailpod14-cph3.one.com, mx2.pub.mailpod14-cph3.one.com, mx3.pub.mailpod14-cph3.one.com and mx4.pub.mailpod14-cph3.one.com.

rfst.dk shares some mail servers with other domains, at least partially, such as mponline.net, folke.ch, bigformat.dk, adell.me and alvgarden.se.

Host names with one IP:

mx1.pub.mailpod14-cph3.one.com points to 185.10.9.212

mx2.pub.mailpod14-cph3.one.com points to 185.10.9.213

mx3.pub.mailpod14-cph3.one.com points to 185.10.9.214

mx4.pub.mailpod14-cph3.one.com points to 185.10.9.215