is-systems.de - robtex.com

is-systems.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=1774788304

Subdomains

mx.is-systems.de

Same first word

is-systems.ru
is-systems.de
is-systems.jp
is-systems.org
is-systems.com

Similar names

si-systems.info
ssi-system.com
si-systems.eu
si-systems.biz
sis-system.com
iss-system.net

DNS History

21 records (4 active, 17 former)

20162017201820192020202120222023202420252026NSsl1.sedo.comsl2.sedo.comns-de.1and1-dns.bizns-de.1and1-dns.comns-de.1and1-dns.dens-de.1and1-dns.orgns1.undeveloped.comns2.undeveloped.comns4.wixdns.netns5.wixdns.netMXlocalhostissystems-de0e.mail.protection.outlook.commx.is-systems.deA91.195.241.2322001:8d8:1000:9011:762:c02e:5158:e8002001:8d8:1000:9011:fc51:cdd1:7148:680a217.160.233.6023.236.62.1472a05:d014:9da:8c10:306e:3e07:a16f:a55252.58.78.1687.106.228.153
○NSns-de.1and1-dns.biz2015-07-16 → 2016-07-03 · 4 obs
● 2015-07-16 22:14:30
● 2016-07-03 13:37:06
○ 2017-02-12 20:02:40
○ 2026-03-29 13:09:32
○NSns-de.1and1-dns.com2015-07-16 → 2016-07-03 · 4 obs
● 2015-07-16 22:14:30
● 2016-07-03 13:37:06
○ 2017-02-12 20:02:40
○ 2026-03-29 13:09:32
○NSns-de.1and1-dns.de2015-07-16 → 2016-07-03 · 4 obs
● 2015-07-16 22:14:30
● 2016-07-03 13:37:06
○ 2017-02-12 20:02:40
○ 2026-03-29 13:09:32
○NSns-de.1and1-dns.org2015-07-16 → 2016-07-03 · 4 obs
● 2015-07-16 22:14:30
● 2016-07-03 13:37:06
○ 2017-02-12 20:02:40
○ 2026-03-29 13:09:32
○NSns1.undeveloped.com2019-04-19 → 2019-04-19 · 4 obs
○ 2017-02-12 20:02:40
● 2019-04-19 16:27:38
○ 2026-03-27 04:30:40
○ 2026-03-29 13:09:32
○NSns2.undeveloped.com2019-04-19 → 2019-04-19 · 4 obs
○ 2017-02-12 20:02:40
● 2019-04-19 16:27:38
○ 2026-03-27 04:30:40
○ 2026-03-29 13:09:32
○NSns4.wixdns.net2017-02-12 → 2017-02-12 · 4 obs
○ 2016-07-03 13:37:06
● 2017-02-12 20:02:40
○ 2019-04-19 16:27:38
○ 2026-03-29 13:09:32
○NSns5.wixdns.net2017-02-12 → 2017-02-12 · 4 obs
○ 2016-07-03 13:37:06
● 2017-02-12 20:02:40
○ 2019-04-19 16:27:38
○ 2026-03-29 13:09:32
●NSsl1.sedo.com2026-03-27 → 2026-03-29 · 3 obs
○ 2019-04-19 16:27:38
● 2026-03-27 04:30:40
● 2026-03-29 13:09:32
●NSsl2.sedo.com2026-03-27 → 2026-03-29 · 3 obs
○ 2019-04-19 16:27:38
● 2026-03-27 04:30:40
● 2026-03-29 13:09:32
○MXissystems-de0e.mail.protection.outlook.com2015-07-16 → 2017-02-12 · 4 obs
● 2015-07-16 22:14:30
● 2017-02-12 20:02:40
○ 2019-04-19 16:27:38
○ 2026-03-29 13:09:32
●MXlocalhost2026-03-27 → 2026-03-29 · 3 obs
○ 2019-04-19 16:27:38
● 2026-03-27 04:30:40
● 2026-03-29 13:09:32
○MXmx.is-systems.de2019-04-19 → 2019-04-19 · 4 obs
○ 2017-02-12 20:02:40
● 2019-04-19 16:27:38
○ 2026-03-27 04:30:40
○ 2026-03-29 13:09:32
○A2001:8d8:1000:9011:762:c02e:5158:e8002016-07-03 → 2016-07-03 · 4 obs
○ 2016-03-01 04:25:00
● 2016-07-03 13:37:06
○ 2017-02-12 20:02:40
○ 2026-03-29 13:09:32
○A2001:8d8:1000:9011:fc51:cdd1:7148:680a2015-07-16 → 2016-03-01 · 4 obs
● 2015-07-16 22:14:30
● 2016-03-01 04:25:00
○ 2016-07-03 13:37:06
○ 2026-03-29 13:09:32
○A217.160.233.602016-07-03 → 2016-07-03 · 4 obs
○ 2016-03-01 04:25:00
● 2016-07-03 13:37:06
○ 2017-02-12 20:02:40
○ 2026-03-29 13:09:32
○A23.236.62.1472017-02-12 → 2017-02-12 · 4 obs
○ 2016-07-03 13:37:06
● 2017-02-12 20:02:40
○ 2019-04-19 16:27:38
○ 2026-03-29 13:09:32
○A2a05:d014:9da:8c10:306e:3e07:a16f:a5522019-04-19 → 2019-04-19 · 4 obs
○ 2017-02-12 20:02:40
● 2019-04-19 16:27:38
○ 2026-03-27 04:30:40
○ 2026-03-29 13:09:32
○A52.58.78.162019-04-19 → 2019-04-19 · 4 obs
○ 2017-02-12 20:02:40
● 2019-04-19 16:27:38
○ 2026-03-27 04:30:40
○ 2026-03-29 13:09:32
○A87.106.228.1532015-07-16 → 2016-03-01 · 4 obs
● 2015-07-16 22:14:30
● 2016-03-01 04:25:00
○ 2016-07-03 13:37:06
○ 2026-03-29 13:09:32
●A91.195.241.2322026-03-27 → 2026-03-29 · 3 obs
○ 2019-04-19 16:27:38
● 2026-03-27 04:30:40
● 2026-03-29 13:09:32

🔍 DNS Trace

📋 Delegation Chain

ZoneNameserversGlue
dea.nic.de, f.nic.de, z.nic.de-
is-systems.desl2.sedo.com, sl1.sedo.com-

✅ Authoritative Response

Server:91.195.240.173

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

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for is-systems.de (unsigned zone)

⏱️ Timing

Total: 956ms | 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

Hierarchy

The parent of mx.is-systems.de is is-systems.de.

IP Addresses

is-systems.de points to a single IP number: 91.195.241.232.

Other host names, for instance ohmygod.eu, tracking.plusperformance.de, mail.renb.de, www.bubolz.de and 3dink.de share IP numbers with is-systems.de.

Name Servers

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

is-systems.de uses the same name server setup as other domains, for instance mail.carbonclub.de, arklab.de, estop.eu, arcards.de and pc008.cardse.de.

Host names with one IP number:

sl1.sedo.com points to: 91.195.240.173.

sl2.sedo.com points to: 91.195.241.173.

Mail Servers

The mail server for is-systems.de is localhost.

is-systems.de shares the same mail server setup as other domains, including gonews.de, hoste.fr, goldprices.co.uk, mailno.uss.kr and hc2.brisdata.com.