optool.se - dns.ninja

optool.se

DNSSEC⚠️ Not signed
A2a02:2350:5:10a:6b:f536:e839:79df🇩🇰 ONECOM2a02:2350::/32 One.com A/S
A46.30.213.13🇩🇰 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.mailpod5-cph3.one.com ⭐
A185.164.14.54🇩🇰 ONECOM185.164.12.0/22 Onecom.A/S
PTRmx1.pub.mailpod5-cph3.one.com
MXmx2.pub.mailpod5-cph3.one.com ⭐
A185.164.14.55🇩🇰 ONECOM185.164.12.0/22 Onecom.A/S
PTRmx2.pub.mailpod5-cph3.one.com
MXmx3.pub.mailpod5-cph3.one.com ⭐
A185.164.14.56🇩🇰 ONECOM185.164.12.0/22 Onecom.A/S
PTRmx3.pub.mailpod5-cph3.one.com
SOAns01.one.comhostmaster@one.com 2026-06-14 #3

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
TXTid:3db43aec-74db-4697-ae98-d6fe282740a5
TXTSE zone update: 2026-07-26 05:46:04 +0000 (EPOCH 1785044764) (auto)
SOAcatcher-in-the-rye.nic.seregistry-default@nic.se serial=1785045126

Same first word

optool.net
optool.com
optool.se
optool.ru

Similar names

oploot.myshopify.com
potolo.com
otoplo.com
topolo.co.uk
toopol.com
otopol.com
toloop.com
lotopo.com
ooplot.com
otloop.com
poolto.be
tolopo.com
poolot.com
loopto.com
lootop.com
oploot.com
topool.com
lopoto.com
plooto.com
topool.com.cn
poolto.com
topool.de
ooptlo.ru
plooto.co
toploo.com
potolo.net
plooto.de
potolo.at
ptoolo.fi
toolop.com
optolo.com
toloop.blogspot.com
topolo.com
toploo.net
topolo.co
poloto.com

DNS History

13 records (7 active, 6 former)

20162017201820192020202120222023202420252026NSns01.one.comns02.one.comMXmx1.pub.mailpod5-cph3.one.commx2.pub.mailpod5-cph3.one.commx3.pub.mailpod5-cph3.one.commxcluster1.one.commxcluster2.one.comA2a02:2350:5:10a:6b:f536:e839:79df46.30.213.132a02:2350:5:104:440:0:6bf5:36e846.30.212.21446.30.213.6646.30.215.17
●NSns01.one.com2015-08-06 → 2026-07-26 · 2 obs
● 2015-08-06 16:18:32
● 2026-07-26 07:15:10
●NSns02.one.com2015-08-06 → 2026-07-26 · 2 obs
● 2015-08-06 16:18:32
● 2026-07-26 07:15:10
●MXmx1.pub.mailpod5-cph3.one.com2020-03-05 → 2026-07-26 · 3 obs
○ 2017-03-26 06:19:56
● 2020-03-05 01:44:42
● 2026-07-26 07:15:10
●MXmx2.pub.mailpod5-cph3.one.com2020-03-05 → 2026-07-26 · 3 obs
○ 2017-03-26 06:19:56
● 2020-03-05 01:44:42
● 2026-07-26 07:15:10
●MXmx3.pub.mailpod5-cph3.one.com2020-03-05 → 2026-07-26 · 3 obs
○ 2017-03-26 06:19:56
● 2020-03-05 01:44:42
● 2026-07-26 07:15:10
○MXmxcluster1.one.com2015-08-06 → 2017-03-26 · 4 obs
● 2015-08-06 16:18:32
● 2017-03-26 06:19:56
○ 2020-03-05 01:44:42
○ 2026-07-26 07:15:10
○MXmxcluster2.one.com2015-08-06 → 2017-03-26 · 4 obs
● 2015-08-06 16:18:32
● 2017-03-26 06:19:56
○ 2020-03-05 01:44:42
○ 2026-07-26 07:15:10
○A2a02:2350:5:104:440:0:6bf5:36e82020-03-05 → 2020-03-05 · 4 obs
○ 2017-03-26 06:19:56
● 2020-03-05 01:44:42
○ 2026-06-23 23:01:42
○ 2026-07-26 07:15:10
●A2a02:2350:5:10a:6b:f536:e839:79df2026-06-23 → 2026-07-26 · 3 obs
○ 2020-03-05 01:44:42
● 2026-06-23 23:01:42
● 2026-07-26 07:15:10
○A46.30.212.2142015-08-06 → 2016-03-19 · 4 obs
● 2015-08-06 16:18:32
● 2016-03-19 09:29:04
○ 2016-07-22 19:55:12
○ 2026-07-26 07:15:10
●A46.30.213.132026-06-23 → 2026-07-26 · 3 obs
○ 2020-03-05 01:44:42
● 2026-06-23 23:01:42
● 2026-07-26 07:15:10
○A46.30.213.662016-07-22 → 2017-03-26 · 5 obs
○ 2016-03-19 09:29:04
● 2016-07-22 19:55:12
● 2017-03-26 06:19:56
○ 2020-03-05 01:44:42
○ 2026-07-26 07:15:10
○A46.30.215.172020-03-05 → 2020-03-05 · 4 obs
○ 2017-03-26 06:19:56
● 2020-03-05 01:44:42
○ 2026-06-23 23:01:42
○ 2026-07-26 07:15:10

🔍 DNS Trace

📋 Delegation Chain

ZoneNameserversGlue
sem.ns.se, f.ns.se, y.ns.se, i.ns.se...-
optool.sens02.one.com, ns01.one.com-

✅ Authoritative Response

Server:185.10.11.10

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

🔒 DNSSEC Status

🔐 Secure (DNSSEC validated)

Chain of trust verified from root to domain

⏱️ Timing

Total: 1881ms | Queries: -

📄 Records

TypeCountSample Data
A146.30.213.13
AAAA12a02:2350:5:10a:6b:f536:e839:79df
NS2ns01.one.com, ns02.one.com
MX3mx2.pub.mailpod5-cph3.one.com (pri: 10), mx1.pub.mailpod5-cph3.one.com (pri: 10)...
SOA1ns01.one.com hostmaster.one.com

Analysis

IP Addresses

optool.se has two IP addresses: 46.30.213.13 and 2a02:2350:5:10a:6b:f536:e839:79df

ridafa.be, baca.one, inios.se plus two other host names have IP numbers in common with optool.se.

Name Servers

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

The name server configuration of optool.se is shared with other domains, for instance lusth.net, peter87.dk, ines.dk and two others.

ns01.one.com and ns02.one.com both carry two IP addresses. The A records for ns01.one.com are 195.206.121.10 and 2001:67c:28cc::10; the A records for ns02.one.com are 185.10.11.10 and 2001:67c:3c0::10.

Mail Servers

Incoming mail for optool.se is delivered via three mail servers: mx1.pub.mailpod5-cph3.one.com, mx2.pub.mailpod5-cph3.one.com and mx3.pub.mailpod5-cph3.one.com.

At least some of the mail servers used by optool.se are shared with other domains: www.byggskipnes.no, laurentstopnicki.com, 3ac.dk and two others among them.

mx1.pub.mailpod5-cph3.one.com points to 185.164.14.54; mx2.pub.mailpod5-cph3.one.com points to 185.164.14.55; mx3.pub.mailpod5-cph3.one.com points to 185.164.14.56 — each hostname maps to exactly one IP address.