refsum.no - dns.ninja

refsum.no

DNSSEC🔒 Signed (DS record present)
A2a02:2350:5:10a:25:12ab:9654:f629🇩🇰 ONECOM2a02:2350::/32 One.com A/S
A46.30.213.4🇩🇰 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.mailpod10-cph3.one.com ⭐
A104.37.34.70🇩🇰 ONECOM104.37.32.0/21 One.com A/S
MXmx2.pub.mailpod10-cph3.one.com ⭐
A104.37.34.71🇩🇰 ONECOM104.37.32.0/21 One.com A/S
MXmx3.pub.mailpod10-cph3.one.com ⭐
A104.37.34.72🇩🇰 ONECOM104.37.32.0/21 One.com A/S
MXmx4.pub.mailpod10-cph3.one.com ⭐
A104.37.34.73🇩🇰 ONECOM104.37.32.0/21 One.com A/S
SOAns01.one.comhostmaster@one.com 2026-06-22 #5

no

DNSSEC🔒 Signed (DS record present)
NScharm.norid.no ⭐
NSi.nic.no
NSnjet.norid.no
NSnot.norid.no
NSx.nic.no
NSy.nic.no
NSz.nic.no
SOAcharm.norid.nohostmaster@norid.no 2026-07-13 #16

Same first word

refsum.ch
refsum.org
refsum.no
refsum.com

Similar names

furmes.com
fusmer.com
surfme.org
sumfer.com
fuerms.net
sferum.com
surfme.com
esmurf.se
fuerms.com.cn
surfme.eu
surfme.ru
fmuser.org
esmurf.com
mrfuse.com
sferum.su
esmurf.net
femurs.net
fremus.com
sferum.online
fuerms.com
serfum.com
fumser.com
msfuer.com
fursme.com
fumers.com
surfme.net
fmuser.com
sferum.me
surfem.com
serumf.de
surfme.de
mrfuse.co.uk
sferum.pro
sferum.group
femurs.com
fersum.de
fmuser.net
sferum.ru

DNS History

13 records (8 active, 5 former)

20162017201820192020202120222023202420252026NSns01.one.comns02.one.comMXmx1.pub.mailpod10-cph3.one.commx2.pub.mailpod10-cph3.one.commx3.pub.mailpod10-cph3.one.commx4.pub.mailpod10-cph3.one.commxcluster1.one.commxcluster2.one.comA2a02:2350:5:10a:25:12ab:9654:f62946.30.213.446.30.211.19546.30.212.14446.30.213.3
●NSns01.one.com2015-05-18 → 2026-07-13 · 2 obs
● 2015-05-18 05:00:38
● 2026-07-13 05:06:40
●NSns02.one.com2015-05-18 → 2026-07-13 · 2 obs
● 2015-05-18 05:00:38
● 2026-07-13 05:06:40
●MXmx1.pub.mailpod10-cph3.one.com2026-06-10 → 2026-07-13 · 3 obs
○ 2017-04-20 13:20:44
● 2026-06-10 04:58:30
● 2026-07-13 05:06:40
●MXmx2.pub.mailpod10-cph3.one.com2026-06-10 → 2026-07-13 · 3 obs
○ 2017-04-20 13:20:44
● 2026-06-10 04:58:30
● 2026-07-13 05:06:40
●MXmx3.pub.mailpod10-cph3.one.com2026-06-10 → 2026-07-13 · 3 obs
○ 2017-04-20 13:20:44
● 2026-06-10 04:58:30
● 2026-07-13 05:06:40
●MXmx4.pub.mailpod10-cph3.one.com2026-06-10 → 2026-07-13 · 3 obs
○ 2017-04-20 13:20:44
● 2026-06-10 04:58:30
● 2026-07-13 05:06:40
○MXmxcluster1.one.com2015-05-18 → 2017-04-20 · 4 obs
● 2015-05-18 05:00:38
● 2017-04-20 13:20:44
○ 2026-06-10 04:58:30
○ 2026-07-13 05:06:40
○MXmxcluster2.one.com2015-05-18 → 2017-04-20 · 4 obs
● 2015-05-18 05:00:38
● 2017-04-20 13:20:44
○ 2026-06-10 04:58:30
○ 2026-07-13 05:06:40
●A2a02:2350:5:10a:25:12ab:9654:f6292026-06-10 → 2026-07-13 · 3 obs
○ 2017-04-20 13:20:44
● 2026-06-10 04:58:30
● 2026-07-13 05:06:40
○A46.30.211.1952016-04-05 → 2016-09-17 · 5 obs
○ 2016-01-15 04:22:42
● 2016-04-05 17:53:50
● 2016-09-17 14:39:52
○ 2017-04-20 13:20:44
○ 2026-07-13 05:06:40
○A46.30.212.1442015-05-18 → 2016-01-15 · 4 obs
● 2015-05-18 05:00:38
● 2016-01-15 04:22:42
○ 2016-04-05 17:53:50
○ 2026-07-13 05:06:40
○A46.30.213.32017-04-20 → 2017-04-20 · 4 obs
○ 2016-09-17 14:39:52
● 2017-04-20 13:20:44
○ 2026-06-10 04:58:30
○ 2026-07-13 05:06:40
●A46.30.213.42026-06-10 → 2026-07-13 · 3 obs
○ 2017-04-20 13:20:44
● 2026-06-10 04:58:30
● 2026-07-13 05:06:40

🔍 DNS Trace

📋 Delegation Chain

ZoneNameserversGlue
nox.nic.no, z.nic.no, i.nic.no, not.norid.no...11 records
refsum.nons01.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: 2527ms | Queries: -

📄 Records

TypeCountSample Data
A146.30.213.4
AAAA12a02:2350:5:10a:25:12ab:9654:f629
NS2ns02.one.com, ns01.one.com
MX4mx4.pub.mailpod10-cph3.one.com (pri: 10), mx1.pub.mailpod10-cph3.one.com (pri: 10)...
SOA1ns01.one.com hostmaster.one.com

📌 Glue Records Collected

Total: 11

In-bailiwick: 11 (i.nic.no, x.nic.no, y.nic.no...)

Analysis

IP Addresses

refsum.no points to the IP addresses 46.30.213.4 and 2a02:2350:5:10a:25:12ab:9654:f629

Among the host names that share IP numbers with refsum.no are mail.paulinemurray.co.uk, greatertelugu.com, mcam.tv and two others.

Name Servers

refsum.no uses two name servers for its delegation: ns01.one.com and ns02.one.com.

refsum.no has the same name server delegation as a number of other domains, such as jnsvision.net, invokers.dk, softdata.dk and two more.

The two host names ns01.one.com and ns02.one.com each have a pair of IP addresses: ns01.one.com has 195.206.121.10 and 2001:67c:28cc::10, and ns02.one.com has 185.10.11.10 and 2001:67c:3c0::10.

Mail Servers

The four mail servers for refsum.no are mx1.pub.mailpod10-cph3.one.com, mx2.pub.mailpod10-cph3.one.com, mx3.pub.mailpod10-cph3.one.com and mx4.pub.mailpod10-cph3.one.com.

refsum.no shares at least some of its mail servers with other domains — for example deutsche-handelsagentur.com, usuals.de, alexander-technique.dk and two more.

mx1.pub.mailpod10-cph3.one.com resolves to 104.37.34.70. mx2.pub.mailpod10-cph3.one.com resolves to 104.37.34.71. mx3.pub.mailpod10-cph3.one.com resolves to 104.37.34.72. mx4.pub.mailpod10-cph3.one.com resolves to 104.37.34.73. All four hosts carry exactly one IP address.