system-admin.de - dns.ninja

system-admin.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=1783668774

Same first word

system-admin.info
system-admin.com
system-admin.de
system-admin.jp

Similar names

admin-system.ru
admin-system.de
admin-system.net

DNS History

12 records (4 active, 8 former)

20162017201820192020202120222023202420252026NSsl1.sedo.comsl2.sedo.comns1.parkingcrew.netns2.parkingcrew.netMXlocalhostmail.h-email.netA91.195.241.232185.53.177.6185.53.177.8185.53.179.6185.53.179.754.72.9.51
○NSns1.parkingcrew.net2015-06-20 → 2018-08-06 · 4 obs
● 2015-06-20 14:28:22
● 2018-08-06 19:04:22
○ 2026-02-20 16:02:38
○ 2026-07-10 07:54:52
○NSns2.parkingcrew.net2015-06-20 → 2018-08-06 · 4 obs
● 2015-06-20 14:28:22
● 2018-08-06 19:04:22
○ 2026-02-20 16:02:38
○ 2026-07-10 07:54:52
●NSsl1.sedo.com2026-02-20 → 2026-07-10 · 3 obs
○ 2018-08-06 19:04:22
● 2026-02-20 16:02:38
● 2026-07-10 07:54:52
●NSsl2.sedo.com2026-02-20 → 2026-07-10 · 3 obs
○ 2018-08-06 19:04:22
● 2026-02-20 16:02:38
● 2026-07-10 07:54:52
●MXlocalhost2026-02-20 → 2026-07-10 · 3 obs
○ 2016-04-18 00:32:42
● 2026-02-20 16:02:38
● 2026-07-10 07:54:52
○MXmail.h-email.net2015-06-20 → 2016-01-20 · 4 obs
● 2015-06-20 14:28:22
● 2016-01-20 17:01:46
○ 2016-04-18 00:32:42
○ 2026-07-10 07:54:52
○A185.53.177.62015-06-20 → 2015-10-31 · 4 obs
● 2015-06-20 14:28:22
● 2015-10-31 08:29:50
○ 2016-01-20 17:01:46
○ 2026-07-10 07:54:52
○A185.53.177.82016-01-20 → 2016-01-20 · 4 obs
○ 2015-10-31 08:29:50
● 2016-01-20 17:01:46
○ 2016-04-18 00:32:42
○ 2026-07-10 07:54:52
○A185.53.179.62017-01-08 → 2017-01-08 · 4 obs
○ 2016-04-18 00:32:42
● 2017-01-08 18:55:54
○ 2018-08-06 19:04:22
○ 2026-07-10 07:54:52
○A185.53.179.72018-08-06 → 2018-08-06 · 4 obs
○ 2017-01-08 18:55:54
● 2018-08-06 19:04:22
○ 2026-02-20 16:02:38
○ 2026-07-10 07:54:52
○A54.72.9.512016-04-18 → 2016-04-18 · 4 obs
○ 2016-01-20 17:01:46
● 2016-04-18 00:32:42
○ 2017-01-08 18:55:54
○ 2026-07-10 07:54:52
●A91.195.241.2322026-02-20 → 2026-07-10 · 3 obs
○ 2018-08-06 19:04:22
● 2026-02-20 16:02:38
● 2026-07-10 07:54:52

🔍 DNS Trace

📋 Delegation Chain

ZoneNameserversGlue
dea.nic.de, f.nic.de, z.nic.de-
system-admin.desl2.sedo.com, sl1.sedo.com-

✅ Authoritative Response

Server:91.195.241.173

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

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for system-admin.de (unsigned zone)

⏱️ Timing

Total: 4772ms | 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

system-admin.de directs to one IP number, which is 91.195.241.232.

Among the host names that share IP numbers with system-admin.de are ferienwohnung-deutschland.de, lightcity.eu, mx0.goldenstore.de and two others.

Name Servers

Two name servers handle the delegation for system-admin.de: sl1.sedo.com and sl2.sedo.com.

system-admin.de has the same name server delegation as a number of other domains, such as mail.bio-safe.de, paper1.de, brother.amsterdam and two more.

Each of sl1.sedo.com and sl2.sedo.com has one IP address: sl1.sedo.com uses 91.195.240.173 and sl2.sedo.com uses 91.195.241.173.

Mail Servers

system-admin.de routes its mail through a single mail server, localhost.

system-admin.de has the same mail server arrangement as a number of other domains, for example boese.info, easytan.fr, (0x626c6f776a6f62)central.com and two more.