mail.itstack.de - dns.ninja

mail.itstack.de

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

itstack.de

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

Previously MX for

Same first word

Similar names

DNS History

5 records (4 active, 1 former)

20162017201820192020202120222023202420252026NSsl1.sedo.comsl2.sedo.comMXlocalhostA91.195.241.23285.13.131.175
NSsl1.sedo.com2026-04-14 → 2026-06-09 · 2 obs
● 2026-04-14 12:40:20
● 2026-06-09 04:48:10
NSsl2.sedo.com2026-04-14 → 2026-06-09 · 2 obs
● 2026-04-14 12:40:20
● 2026-06-09 04:48:10
MXlocalhost2026-04-14 → 2026-06-09 · 2 obs
● 2026-04-14 12:40:20
● 2026-06-09 04:48:10
A85.13.131.1752015-07-18 → 2016-08-16 · 4 obs
● 2015-07-18 09:24:46
● 2016-08-16 08:07:32
○ 2026-04-14 12:40:20
○ 2026-06-09 04:48:10
A91.195.241.2322026-04-14 → 2026-06-09 · 3 obs
○ 2016-08-16 08:07:32
● 2026-04-14 12:40:20
● 2026-06-09 04:48:10

🔍 DNS Trace

📋 Delegation Chain

ZoneNameserversGlue
dez.nic.de, a.nic.de, f.nic.de-
itstack.desl1.sedo.com, sl2.sedo.com-

✅ Authoritative Response

Server:91.195.240.173

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

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for itstack.de (unsigned zone)

⏱️ Timing

Total: 2702ms | Queries: -

📄 Records

TypeCountSample Data
A191.195.241.232
NS2sl2.sedo.com, sl1.sedo.com
MX1localhost (pri: 0)
TXT1v=spf1 -all
SOA1sl1.sedo.com hostmaster.sedo.de

Analysis

IP Addresses

mail.itstack.de points to a single IP number: 91.195.241.232.

Additional host names — slides.in, easybreath.eu, keyoffice.de and two others — share IP numbers with mail.itstack.de.

Name Servers

DNS delegation for mail.itstack.de points to two name servers: sl1.sedo.com and sl2.sedo.com.

mail.itstack.de shares its name server setup with other domains, including davcon.de, 4brothers.de, cloudpath.eu and two others.

sl1.sedo.com directs to 91.195.240.173 and sl2.sedo.com directs to 91.195.241.173; each host name points to exactly one IP number.

Mail Servers

mail.itstack.de has one mail server: localhost.

mail.itstack.de shares the same mail server setup as other domains, including bvi.net, mail.urlaubsreise-24.de, mail.neustart50plus.eu and two others.