ralfelfving.se - robtex.com

ralfelfving.se

DNSSEC🔒 Signed (DS record present)
A2a02:2350:5:10c:80cf:1c54:7d5b:4952🇩🇰 ONECOM2a02:2350::/32 One.com A/S
A46.30.213.185🇩🇰 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 2026-04-20 #5

se

DNSSEC🔒 Signed (DS record present)
NScatcher-in-the-rye.nic.se ⭐
NSa.ns.se
NSb.ns.se
NSc.ns.se
NSf.ns.se
NSg.ns.se
NSi.ns.se
NSm.ns.se
NSx.ns.se
NSy.ns.se
NSz.ns.se
TXTSE zone update: 2026-04-24 14:25:50 +0000 (EPOCH 1777040750) (auto)
TXTid:5430636e-711c-4c31-8003-1367fd482e9a
SOAcatcher-in-the-rye.nic.seregistry-default@nic.se serial=1777041162

Subdomains

maildefer.ralfelfving.se

Same first word

ralfelfving.se

DNS History

17 records (8 active, 9 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.comA2a02:2350:5:10c:80cf:1c54:7d5b:495246.30.213.1852a02:2350:5:108:4640:0:cf1c:547d46.30.212.12746.30.213.24977.111.240.25
●NSns01.one.com2015-04-30 → 2026-04-24 · 2 obs
● 2015-04-30 09:18:38
● 2026-04-24 15:32:58
●NSns02.one.com2015-04-30 → 2026-04-24 · 2 obs
● 2015-04-30 09:18:38
● 2026-04-24 15:32:58
○MXmx1.pub.mailpod1-cph3.one.com2020-01-29 → 2020-01-29 · 4 obs
○ 2017-03-19 19:40:34
● 2020-01-29 10:04:56
○ 2026-04-24 05:47:44
○ 2026-04-24 15:32:58
●MXmx1.pub.mailpod11-cph3.one.com2026-04-24 → 2026-04-24 · 3 obs
○ 2020-01-29 10:04:56
● 2026-04-24 05:47:44
● 2026-04-24 15:32:58
○MXmx2.pub.mailpod1-cph3.one.com2020-01-29 → 2020-01-29 · 4 obs
○ 2017-03-19 19:40:34
● 2020-01-29 10:04:56
○ 2026-04-24 05:47:44
○ 2026-04-24 15:32:58
●MXmx2.pub.mailpod11-cph3.one.com2026-04-24 → 2026-04-24 · 3 obs
○ 2020-01-29 10:04:56
● 2026-04-24 05:47:44
● 2026-04-24 15:32:58
○MXmx3.pub.mailpod1-cph3.one.com2020-01-29 → 2020-01-29 · 4 obs
○ 2017-03-19 19:40:34
● 2020-01-29 10:04:56
○ 2026-04-24 05:47:44
○ 2026-04-24 15:32:58
●MXmx3.pub.mailpod11-cph3.one.com2026-04-24 → 2026-04-24 · 3 obs
○ 2020-01-29 10:04:56
● 2026-04-24 05:47:44
● 2026-04-24 15:32:58
●MXmx4.pub.mailpod11-cph3.one.com2026-04-24 → 2026-04-24 · 3 obs
○ 2020-01-29 10:04:56
● 2026-04-24 05:47:44
● 2026-04-24 15:32:58
○MXmxcluster1.one.com2015-04-30 → 2017-03-19 · 4 obs
● 2015-04-30 09:18:38
● 2017-03-19 19:40:34
○ 2020-01-29 10:04:56
○ 2026-04-24 15:32:58
○MXmxcluster2.one.com2015-04-30 → 2017-03-19 · 4 obs
● 2015-04-30 09:18:38
● 2017-03-19 19:40:34
○ 2020-01-29 10:04:56
○ 2026-04-24 15:32:58
○A2a02:2350:5:108:4640:0:cf1c:547d2020-01-29 → 2020-01-29 · 4 obs
○ 2017-03-19 19:40:34
● 2020-01-29 10:04:56
○ 2026-04-24 05:47:44
○ 2026-04-24 15:32:58
●A2a02:2350:5:10c:80cf:1c54:7d5b:49522026-04-24 → 2026-04-24 · 3 obs
○ 2020-01-29 10:04:56
● 2026-04-24 05:47:44
● 2026-04-24 15:32:58
○A46.30.212.1272015-04-30 → 2016-07-15 · 4 obs
● 2015-04-30 09:18:38
● 2016-07-15 15:43:56
○ 2017-03-19 19:40:34
○ 2026-04-24 15:32:58
●A46.30.213.1852026-04-24 → 2026-04-24 · 3 obs
○ 2020-01-29 10:04:56
● 2026-04-24 05:47:44
● 2026-04-24 15:32:58
○A46.30.213.2492017-03-19 → 2017-03-19 · 4 obs
○ 2016-07-15 15:43:56
● 2017-03-19 19:40:34
○ 2020-01-29 10:04:56
○ 2026-04-24 15:32:58
○A77.111.240.252020-01-29 → 2020-01-29 · 4 obs
○ 2017-03-19 19:40:34
● 2020-01-29 10:04:56
○ 2026-04-24 05:47:44
○ 2026-04-24 15:32:58

🔍 DNS Trace

📋 Delegation Chain

ZoneNameserversGlue
sea.ns.se, b.ns.se, c.ns.se, f.ns.se...-
ralfelfving.sens01.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: 1005ms | Queries: -

📄 Records

TypeCountSample Data
A146.30.213.185
AAAA12a02:2350:5:10c:80cf:1c54:7d5b:4952
NS2ns01.one.com, ns02.one.com
MX4mx1.pub.mailpod11-cph3.one.com (pri: 10), mx2.pub.mailpod11-cph3.one.com (pri: 10)...
SOA1ns01.one.com hostmaster.one.com

Analysis

Hierarchy

The parent of maildefer.ralfelfving.se is ralfelfving.se.

IP Addresses

Two IP numbers are pointed to by ralfelfving.se: 2a02:2350:5:10c:80cf:1c54:7d5b:4952 and 46.30.213.185.

other host names include mytek.se, dc-2eb336f9.imha.net, eskilstunabasket.se, mail.madviking.dk and dmorck.com; they share IP numbers with ralfelfving.se.

Name Servers

Two name servers ns01.one.com and ns02.one.com handle the delegation for ralfelfving.se.

ralfelfving.se shares the same name server setup as other domains, for instance svoco.be, vidal.dk, borup-idraet.dk, dengg.se and emirdag.be.

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

ralfelfving.se 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.

ralfelfving.se shares at least partially some mail servers with other domains, for instance reumadoktor.dk, license.dk, gunstock.info, remicel.com and pntec.se.

Host names with one IP number: mx1.pub.mailpod11-cph3.one.com points to: 104.37.34.230; mx2.pub.mailpod11-cph3.one.com points to: 104.37.34.231; mx3.pub.mailpod11-cph3.one.com points to: 104.37.34.232; mx4.pub.mailpod11-cph3.one.com points to: 104.37.34.233.