schematools.org - dns.ninja

schematools.org

DNSSEC⚠️ Not signed
A77.111.240.191🇩🇰 ONECOM77.111.240.0/22 One.com A/S
PTRwebcluster2.webpod11-cph3.one.com
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 2026-03-06 #1

org

DNSSEC🔒 Signed (DS record present)
NSa0.org.afilias-nst.info ⭐ ⚠️ Not in parent delegation
NSa2.org.afilias-nst.info ⚠️ Not in parent delegation
NSb0.org.afilias-nst.org
NSb2.org.afilias-nst.org
NSc0.org.afilias-nst.info ⚠️ Not in parent delegation
NSd0.org.afilias-nst.org
SOAa0.org.afilias-nst.infohostmaster@donuts.email serial=1784812101

Same first word

schematools.net
schematools.dk
schematools.org

Similar names

schoolmates.it
costalhomes.com
schoolmates.co.uk
mascoshotel.com
schoolmates.org
esmatschool.com
steamschool.org
astemschool.com
schoolmates.com
teamschools.org
schoolmates.cc
schoolteams.com
scalesmooth.com
schoolmates.ru
schoolmates.co.nz
steamschool.cn

DNS History

14 records (7 active, 7 former)

20162017201820192020202120222023202420252026NSns01.one.comns02.one.comns1.gratisdns.dkns2.gratisdns.dkns3.gratisdns.dkns4.gratisdns.dkns5.gratisdns.dkMXmx1.pub.mailpod11-cph3.one.commx2.pub.mailpod11-cph3.one.commx3.pub.mailpod11-cph3.one.commx4.pub.mailpod11-cph3.one.comA77.111.240.1912001:67c:3c0:12::5391.221.196.253
●NSns01.one.com2026-03-04 → 2026-07-23 · 3 obs
○ 2017-05-14 01:22:16
● 2026-03-04 01:47:20
● 2026-07-23 13:40:42
●NSns02.one.com2026-03-04 → 2026-07-23 · 3 obs
○ 2017-05-14 01:22:16
● 2026-03-04 01:47:20
● 2026-07-23 13:40:42
○NSns1.gratisdns.dk2015-05-26 → 2017-05-14 · 4 obs
● 2015-05-26 14:54:18
● 2017-05-14 01:22:16
○ 2026-03-04 01:47:20
○ 2026-07-23 13:40:42
○NSns2.gratisdns.dk2015-05-26 → 2017-05-14 · 4 obs
● 2015-05-26 14:54:18
● 2017-05-14 01:22:16
○ 2026-03-04 01:47:20
○ 2026-07-23 13:40:42
○NSns3.gratisdns.dk2015-05-26 → 2017-05-14 · 4 obs
● 2015-05-26 14:54:18
● 2017-05-14 01:22:16
○ 2026-03-04 01:47:20
○ 2026-07-23 13:40:42
○NSns4.gratisdns.dk2015-05-26 → 2017-05-14 · 4 obs
● 2015-05-26 14:54:18
● 2017-05-14 01:22:16
○ 2026-03-04 01:47:20
○ 2026-07-23 13:40:42
○NSns5.gratisdns.dk2015-05-26 → 2017-05-14 · 4 obs
● 2015-05-26 14:54:18
● 2017-05-14 01:22:16
○ 2026-03-04 01:47:20
○ 2026-07-23 13:40:42
●MXmx1.pub.mailpod11-cph3.one.com2026-03-04 → 2026-07-23 · 2 obs
● 2026-03-04 01:47:20
● 2026-07-23 13:40:42
●MXmx2.pub.mailpod11-cph3.one.com2026-03-04 → 2026-07-23 · 2 obs
● 2026-03-04 01:47:20
● 2026-07-23 13:40:42
●MXmx3.pub.mailpod11-cph3.one.com2026-03-04 → 2026-07-23 · 2 obs
● 2026-03-04 01:47:20
● 2026-07-23 13:40:42
●MXmx4.pub.mailpod11-cph3.one.com2026-03-04 → 2026-07-23 · 2 obs
● 2026-03-04 01:47:20
● 2026-07-23 13:40:42
○A2001:67c:3c0:12::532015-05-26 → 2017-05-14 · 4 obs
● 2015-05-26 14:54:18
● 2017-05-14 01:22:16
○ 2026-03-04 01:47:20
○ 2026-07-23 13:40:42
●A77.111.240.1912026-03-04 → 2026-07-23 · 3 obs
○ 2017-05-14 01:22:16
● 2026-03-04 01:47:20
● 2026-07-23 13:40:42
○A91.221.196.2532015-05-26 → 2017-05-14 · 4 obs
● 2015-05-26 14:54:18
● 2017-05-14 01:22:16
○ 2026-03-04 01:47:20
○ 2026-07-23 13:40:42

🔍 DNS Trace

📋 Delegation Chain

ZoneNameserversGlue
orgb2.org.afilias-nst.org, d0.org.afilias-nst.org, b0.org.afilias-nst.org-
schematools.orgns02.one.com, ns01.one.com-

✅ Authoritative Response

Server:195.206.121.10

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

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for schematools.org (unsigned zone)

⏱️ Timing

Total: 605ms | Queries: -

📄 Records

TypeCountSample Data
A177.111.240.191
NS2ns02.one.com, ns01.one.com
MX4mx2.pub.mailpod11-cph3.one.com (pri: 10), mx3.pub.mailpod11-cph3.one.com (pri: 10)...
SOA1ns01.one.com hostmaster.one.com

Analysis

IP Addresses

schematools.org points to a single IP number: 77.111.240.191.

Additional host names — idali.dk, stopop.dk, karakter.dk and two others — share IP numbers with schematools.org.

Name Servers

The NS records for schematools.org delegate to ns01.one.com and ns02.one.com.

schematools.org shares its name server setup with other domains, including tre-arkitekter.dk, varup.dk, solucionesinformaticas.es and two others.

ns01.one.com resolves to 195.206.121.10 and 2001:67c:28cc::10. Likewise, ns02.one.com resolves to 185.10.11.10 and 2001:67c:3c0::10 — two IP addresses apiece.

Mail Servers

Mail for schematools.org 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.

schematools.org shares mail servers — at least in part — with other domains, including ntmontage.se, bakermat.net, b-g-f.dk and two others.

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 each resolve to one IP address: mx1.pub.mailpod11-cph3.one.com resolves to 104.37.34.230, mx2.pub.mailpod11-cph3.one.com resolves to 104.37.34.231, mx3.pub.mailpod11-cph3.one.com resolves to 104.37.34.232 and mx4.pub.mailpod11-cph3.one.com resolves to 104.37.34.233.