`sysadmin.se`

DNSSEC	🔒 Signed (DS record present)
A	2a02:2350:5:10b:f3:8ff0:6ba3:60d8^{🇩🇰 ONECOM2a02:2350::/32 One.com A/S}
A	46.30.213.94^{🇩🇰 ONECOM46.30.208.0/21 One.com A/S}
NS	`ns01.one.com` ⭐
		A	2001:67c:28cc::10^{ONECOM-INFRA2001:67c:28cc::/48}
			PTR	`ns01.one.com`
		A	195.206.121.10^{ONECOM-INFRA195.206.121.0/24}
			PTR	`ns01.one.com`
NS	`ns02.one.com`
		A	2001:67c:3c0::10^{🇩🇰 ONECOM2001:67c:3c0::/48}
			PTR	`ns02.one.com`
		A	185.10.11.10^{ONECOM185.10.11.0/24}
			PTR	`ns02.one.com`
MX	`mx1.mailpod15-cph3.g1i.one.com` ⭐
		A	104.37.35.36^{🇩🇰 ONECOM104.37.32.0/21 One.com A/S}
			PTR	`mx1.mailpod15-cph3.g1i.one.com`
MX	`mx2.mailpod15-cph3.g1i.one.com` ⭐
		A	104.37.35.37^{🇩🇰 ONECOM104.37.32.0/21 One.com A/S}
			PTR	`mx2.mailpod15-cph3.g1i.one.com`
MX	`mx3.mailpod15-cph3.g1i.one.com` ⭐
		A	104.37.35.38^{🇩🇰 ONECOM104.37.32.0/21 One.com A/S}
			PTR	`mx3.mailpod15-cph3.g1i.one.com`
MX	`mx4.mailpod15-cph3.g1i.one.com` ⭐
		A	104.37.35.39^{🇩🇰 ONECOM104.37.32.0/21 One.com A/S}
			PTR	`mx4.mailpod15-cph3.g1i.one.com`
TXT	`ms=ms26458251`
SOA	`ns01.one.com`hostmaster@one.com 2026-08-03 #1

`se`

	DNSSEC	🔒 Signed (DS record present)
	NS	`catcher-in-the-rye.nic.se` ⭐
	NS	`a.ns.se`
	NS	`b.ns.se`
	NS	`c.ns.se`
	NS	`f.ns.se`
	NS	`g.ns.se`
	NS	`i.ns.se`
	NS	`m.ns.se`
	NS	`x.ns.se`
	NS	`y.ns.se`
	NS	`z.ns.se`
	TXT	`SE zone update: 2026-08-11 07:10:49 +0000 (EPOCH 1786432249) (auto)`
	TXT	`id:99b2b83e-f065-4760-ab76-ff12b7f86dbd`
	SOA	`catcher-in-the-rye.nic.se`registry-default@nic.se serial=1786432622

Same first word

sysadmin.name

sysadmin.bialystok.pl

sysadmin.de

sysadmin.win

sysadmin.web.id

sysadmin.ru

sysadmin.technology

sysadmin.express

sysadmin.im

sysadmin.no

sysadmin.pe.kr

sysadmin.network

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sysadmin.cc

sysadmin.pro

sysadmin.guru

sysadmin.am

sysadmin.in.ua

sysadmin.co.in

sysadmin.fi

sysadmin.lv

sysadmin.wiki

sysadmin.is

sysadmin.dk

sysadmin.com.au

sysadmin.sk

sysadmin.poltava.ua

sysadmin.cl

sysadmin.tools

sysadmin.lt

sysadmin.at

sysadmin.jp

sysadmin.st

sysadmin.dp.ua

sysadmin.help

sysadmin.org.mx

sysadmin.co.uk

sysadmin.lk

sysadmin.bz

sysadmin.ca

sysadmin.gr

sysadmin.noip.me

sysadmin.com.uy

sysadmin.cn

sysadmin.guide

sysadmin.net.nz

sysadmin.se

sysadmin.kz

sysadmin.com.pl

sysadmin.awsapps.com

sysadmin.fr

sysadmin.org

sysadmin.ie

sysadmin.chat

sysadmin.com.ua

sysadmin.co

sysadmin.in

sysadmin.systems

sysadmin.com.ve

sysadmin.tv

sysadmin.beer

sysadmin.su

sysadmin.sh

sysadmin.it

sysadmin.co.id

sysadmin.pm

sysadmin.io

sysadmin.biz

sysadmin.nu

sysadmin.mx

sysadmin.zip

sysadmin.com.mx

sysadmin.xyz

sysadmin.uz

sysadmin.com.br

sysadmin.life

sysadmin.info

sysadmin.bg

sysadmin.eu

sysadmin.be

sysadmin.md

sysadmin.com

sysadmin.ge

Similar names

DNS History

18 records (8 active, 10 former)

●NSns01.one.com2015-07-19 → 2026-08-11 · 3 obs

○ 2007-12-05 00:13:14
● 2015-07-19 16:54:10
● 2026-08-11 08:30:20

●NSns02.one.com2015-07-19 → 2026-08-11 · 3 obs

○ 2007-12-05 00:13:14
● 2015-07-19 16:54:10
● 2026-08-11 08:30:20

○NSns3.loopia.se2007-12-05 → 2007-12-05 · 3 obs

● 2007-12-05 00:13:14
○ 2015-07-19 16:54:10
○ 2026-08-11 08:30:20

○NSns4.loopia.se2007-12-05 → 2007-12-05 · 3 obs

● 2007-12-05 00:13:14
○ 2015-07-19 16:54:10
○ 2026-08-11 08:30:20

●MXmx1.mailpod15-cph3.g1i.one.com2026-02-21 → 2026-08-11 · 8 obs

○ 2016-09-27 03:09:42
● 2026-02-21 12:45:14
● 2026-06-04 09:21:56
○ 2026-06-13 18:20:10
● 2026-06-22 17:47:26
○ 2026-06-30 09:04:10
● 2026-07-24 05:25:46
● 2026-08-11 08:30:20

●MXmx2.mailpod15-cph3.g1i.one.com2026-02-21 → 2026-08-11 · 8 obs

○ 2016-09-27 03:09:42
● 2026-02-21 12:45:14
● 2026-06-04 09:21:56
○ 2026-06-13 18:20:10
● 2026-06-22 17:47:26
○ 2026-06-30 09:04:10
● 2026-07-24 05:25:46
● 2026-08-11 08:30:20

●MXmx3.mailpod15-cph3.g1i.one.com2026-02-21 → 2026-08-11 · 8 obs

○ 2016-09-27 03:09:42
● 2026-02-21 12:45:14
● 2026-06-04 09:21:56
○ 2026-06-13 18:20:10
● 2026-06-22 17:47:26
○ 2026-06-30 09:04:10
● 2026-07-24 05:25:46
● 2026-08-11 08:30:20

●MXmx4.mailpod15-cph3.g1i.one.com2026-02-21 → 2026-08-11 · 8 obs

○ 2016-09-27 03:09:42
● 2026-02-21 12:45:14
● 2026-06-04 09:21:56
○ 2026-06-13 18:20:10
● 2026-06-22 17:47:26
○ 2026-06-30 09:04:10
● 2026-07-24 05:25:46
● 2026-08-11 08:30:20

○MXmxcluster1.one.com2015-07-19 → 2016-09-27 · 5 obs

○ 2007-12-05 00:13:14
● 2015-07-19 16:54:10
● 2016-09-27 03:09:42
○ 2026-02-21 12:45:14
○ 2026-08-11 08:30:20

○MXmxcluster2.one.com2015-07-19 → 2016-09-27 · 5 obs

○ 2007-12-05 00:13:14
● 2015-07-19 16:54:10
● 2016-09-27 03:09:42
○ 2026-02-21 12:45:14
○ 2026-08-11 08:30:20

○MXwww.sysadmin.se2007-12-05 → 2007-12-05 · 3 obs

● 2007-12-05 00:13:14
○ 2015-07-19 16:54:10
○ 2026-08-11 08:30:20

○A2a02:2350:5:10b:6b:8b60:e6fe:31bd2026-02-21 → 2026-08-11 · 2 obs

○ 2026-02-21 12:45:14
○ 2026-08-11 08:30:20

●A2a02:2350:5:10b:f3:8ff0:6ba3:60d82026-02-21 → 2026-08-11 · 8 obs

○ 2016-09-27 03:09:42
● 2026-02-21 12:45:14
● 2026-06-04 09:21:56
○ 2026-06-13 18:20:10
● 2026-06-22 17:47:26
○ 2026-06-30 09:04:10
● 2026-07-24 05:25:46
● 2026-08-11 08:30:20

○A46.30.212.1822015-07-19 → 2016-06-09 · 5 obs

○ 2007-12-05 00:13:14
● 2015-07-19 16:54:10
● 2016-06-09 05:08:02
○ 2016-09-27 03:09:42
○ 2026-08-11 08:30:20

○A46.30.213.2312016-09-27 → 2016-09-27 · 4 obs

○ 2016-06-09 05:08:02
● 2016-09-27 03:09:42
○ 2026-02-21 12:45:14
○ 2026-08-11 08:30:20

○A46.30.213.772026-02-21 → 2026-08-11 · 2 obs

○ 2026-02-21 12:45:14
○ 2026-08-11 08:30:20

●A46.30.213.942026-02-21 → 2026-08-11 · 8 obs

○ 2016-09-27 03:09:42
● 2026-02-21 12:45:14
● 2026-06-04 09:21:56
○ 2026-06-13 18:20:10
● 2026-06-22 17:47:26
○ 2026-06-30 09:04:10
● 2026-07-24 05:25:46
● 2026-08-11 08:30:20

○A83.227.134.1462007-12-05 → 2007-12-05 · 3 obs

● 2007-12-05 00:13:14
○ 2015-07-19 16:54:10
○ 2026-08-11 08:30:20

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
se	f.ns.se, i.ns.se, b.ns.se, z.ns.se...	-
sysadmin.se	ns01.one.com, ns02.one.com	-

✅ Authoritative Response

Server:185.10.11.10

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

🔒 DNSSEC Status

🔐 Secure (DNSSEC validated)

Chain of trust verified from root to domain

⏱️ Timing

Total: 912ms | Queries: -

📄 Records

Type	Count	Sample Data
A	1	`46.30.213.94`
AAAA	1	`2a02:2350:5:10b:f3:8ff0:6ba3:60d8`
NS	2	`ns02.one.com, ns01.one.com`
MX	4	`mx2.mailpod15-cph3.g1i.one.com (pri: 10), mx1.mailpod15-cph3.g1i.one.com (pri: 10)...`
TXT	1	`ms=ms26458251`
SOA	1	`ns01.one.com hostmaster.one.com`

Analysis

IP Addresses

sysadmin.se points to the IP addresses 46.30.213.94 and 2a02:2350:5:10b:f3:8ff0:6ba3:60d8

Additional host names — trienta.se, www.fjelltomter.com, alyana.se and two others — share IP numbers with sysadmin.se.

Name Servers

sysadmin.se uses two name servers for its delegation: ns01.one.com and ns02.one.com.

sysadmin.se shares its name server setup with other domains, including mirovin.dk, skifreak.se, byg-calc.dk and two others.

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 sysadmin.se are mx1.mailpod15-cph3.g1i.one.com, mx2.mailpod15-cph3.g1i.one.com, mx3.mailpod15-cph3.g1i.one.com and mx4.mailpod15-cph3.g1i.one.com.

sysadmin.se shares mail servers — at least in part — with other domains, including xcedo.dk, interxnet.it, nyqvist.se and two others.

mx1.mailpod15-cph3.g1i.one.com, mx2.mailpod15-cph3.g1i.one.com, mx3.mailpod15-cph3.g1i.one.com and mx4.mailpod15-cph3.g1i.one.com each resolve to one IP address: mx1.mailpod15-cph3.g1i.one.com resolves to 104.37.35.36, mx2.mailpod15-cph3.g1i.one.com resolves to 104.37.35.37, mx3.mailpod15-cph3.g1i.one.com resolves to 104.37.35.38 and mx4.mailpod15-cph3.g1i.one.com resolves to 104.37.35.39.

sysadmin.se - robtex.com

sysadmin.se

se

Same first word

Similar names

DNS History

🔍 DNS Trace

📋 Delegation Chain

✅ Authoritative Response

🔒 DNSSEC Status

⏱️ Timing

📄 Records

Analysis

IP Addresses

Name Servers

Mail Servers

`sysadmin.se`

`se`