mdtools.de - dns.ninja

mdtools.de

DNSSEC⚠️ Not signed
A91.195.241.232🇩🇪 SEDO91.195.240.0/23 -NET-PI
NSsl1.sedo.com
A91.195.240.173🇩🇪 SEDO91.195.240.0/23 -NET-PI
NSsl2.sedo.com
A91.195.241.173🇩🇪 SEDO91.195.240.0/23 -NET-PI
MXlocalhost
TXTv=spf1 -all
SOAsl1.sedo.comhostmaster@sedo.de 2018-05-16 #1

de

DNSSEC🔒 Signed (DS record present)
NSf.nic.de
NSa.nic.de
NSl.de.net ⚠️ Not in parent delegation
NSn.de.net ⚠️ Not in parent delegation
NSs.de.net ⚠️ Not in parent delegation
NSz.nic.de
SOAf.nic.dedns-operations@denic.de serial=1783851687

Same first word

Similar names

DNS History

11 records (4 active, 7 former)

20162017201820192020202120222023202420252026NSsl1.sedo.comsl2.sedo.comns01.one.comns02.one.comns03.one.comMXlocalhostmxcluster1.one.commxcluster2.one.comA91.195.241.23246.30.212.13446.30.213.161
NSns01.one.com2015-08-03 → 2016-07-03 · 4 obs
● 2015-08-03 00:22:22
● 2016-07-03 08:12:20
○ 2017-03-30 22:52:38
○ 2026-07-12 10:51:14
NSns02.one.com2015-08-03 → 2016-07-03 · 4 obs
● 2015-08-03 00:22:22
● 2016-07-03 08:12:20
○ 2017-03-30 22:52:38
○ 2026-07-12 10:51:14
NSns03.one.com2015-08-03 → 2016-07-03 · 4 obs
● 2015-08-03 00:22:22
● 2016-07-03 08:12:20
○ 2017-03-30 22:52:38
○ 2026-07-12 10:51:14
NSsl1.sedo.com2026-06-27 → 2026-07-12 · 3 obs
○ 2017-03-30 22:52:38
● 2026-06-27 14:04:46
● 2026-07-12 10:51:14
NSsl2.sedo.com2026-06-27 → 2026-07-12 · 3 obs
○ 2017-03-30 22:52:38
● 2026-06-27 14:04:46
● 2026-07-12 10:51:14
MXlocalhost2026-06-27 → 2026-07-12 · 3 obs
○ 2017-03-30 22:52:38
● 2026-06-27 14:04:46
● 2026-07-12 10:51:14
MXmxcluster1.one.com2015-08-03 → 2016-07-03 · 4 obs
● 2015-08-03 00:22:22
● 2016-07-03 08:12:20
○ 2017-03-30 22:52:38
○ 2026-07-12 10:51:14
MXmxcluster2.one.com2015-08-03 → 2016-07-03 · 4 obs
● 2015-08-03 00:22:22
● 2016-07-03 08:12:20
○ 2017-03-30 22:52:38
○ 2026-07-12 10:51:14
A46.30.212.1342015-08-03 → 2016-03-06 · 4 obs
● 2015-08-03 00:22:22
● 2016-03-06 07:22:40
○ 2016-07-03 08:12:20
○ 2026-07-12 10:51:14
A46.30.213.1612016-07-03 → 2016-07-03 · 4 obs
○ 2016-03-06 07:22:40
● 2016-07-03 08:12:20
○ 2017-03-30 22:52:38
○ 2026-07-12 10:51:14
A91.195.241.2322026-06-27 → 2026-07-12 · 3 obs
○ 2017-03-30 22:52:38
● 2026-06-27 14:04:46
● 2026-07-12 10:51:14

🔍 DNS Trace

📋 Delegation Chain

ZoneNameserversGlue
dea.nic.de, z.nic.de, f.nic.de-
mdtools.desl1.sedo.com, sl2.sedo.com-

✅ Authoritative Response

Server:91.195.241.173

NS records: sl1.sedo.com, sl2.sedo.com

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for mdtools.de (unsigned zone)

⏱️ Timing

Total: 4075ms | Queries: -

📄 Records

TypeCountSample Data
A191.195.241.232
NS2sl1.sedo.com, sl2.sedo.com
MX1localhost (pri: 0)
TXT1v=spf1 -all
SOA1sl1.sedo.com hostmaster.sedo.de

Analysis

IP Addresses

mdtools.de points to a single IP number: 91.195.241.232.

Additional host names — digidream.eu, rnn.eu, mail.datemaker.com and two others — share IP numbers with mdtools.de.

Name Servers

mdtools.de is delegated to two name servers: sl1.sedo.com and sl2.sedo.com.

mdtools.de shares its name server setup with other domains, including betalink.de, www1.okta.group, alcopa.de and two others.

sl1.sedo.com and sl2.sedo.com each resolve to one IP number: sl1.sedo.com points to 91.195.240.173 and sl2.sedo.com points to 91.195.241.173.

Mail Servers

mdtools.de has one mail server: localhost.

mdtools.de shares the same mail server setup as other domains, including dteach.de, mail.pr-g.com, oncomed.net and two others.