doerringer.de - robtex.com

doerringer.de

DNSSEC⚠️ Not signed
A2a0a:51c4:5:c85::10🇩🇪 IP-PROJECTS2a0a:51c4::/32
PTRkc01.sb-it-ug.de
A45.92.216.123🇩🇪 IP-PROJECTS45.92.216.0/23
NSns1.sb-it.io ⭐ ⚠️ Not in parent delegation
A2a0a:51c4:5:d1b1::🇩🇪 IP-PROJECTS2a0a:51c4::/32
A45.92.216.135🇩🇪 IP-PROJECTS45.92.216.0/23
PTRtool.sb-it-group.de
NSns10.sb-it-group.de ⚠️ Not in zone NS records
A2a0a:51c4:5:c85::10🇩🇪 IP-PROJECTS2a0a:51c4::/32
PTRkc01.sb-it-ug.de
A45.92.216.123🇩🇪 IP-PROJECTS45.92.216.0/23
PTRkc01.sb-it-ug.de
NSns11.sb-it-group.de ⚠️ Not in zone NS records
A2a0a:51c4:5:35d8::🇩🇪 IP-PROJECTS2a0a:51c4::/32
A45.92.216.135🇩🇪 IP-PROJECTS45.92.216.0/23
PTRtool.sb-it-group.de
NSns2.sb-it.io ⚠️ Not in parent delegation
A2a12:de40:21:1290::🇩🇪 TWENTYFOURFIRE2a12:de40:21::/48
A88.151.194.54🇩🇪 TWENTYFOURFIRE88.151.194.0/24 AS216063
PTR24fire.de
MXmx01.hornetsecurity.com ⭐
A94.100.132.8🇩🇪 MK-NETZDIENSTE-AS94.100.132.0/23 ANTISPAMEUROPE-NET via AS25394
PTRmx01.hornetsecurity.com
MXmx02.hornetsecurity.com(20)
A94.100.136.8🇩🇪 SSERV-AS94.100.136.0/23 ANTISPAMEUROPE via as24679.net
PTRmx02.hornetsecurity.com
MXmx03.hornetsecurity.com(30)
A94.100.134.8🇩🇪 NCORE-AS94.100.134.0/24 antispameurope GmbH via as12676
PTRmx03.hornetsecurity.com
MXmx04.hornetsecurity.com(40)
A94.100.136.7🇩🇪 SSERV-AS94.100.136.0/23 ANTISPAMEUROPE via as24679.net
PTRmx04.hornetsecurity.com
TXTMS=ms36582029
TXTv=spf1 include:spf.hornetsecurity.com include:spf.protection.outlook.com ~all
TXTgoogle-site-verification=XBCcpnisFwC744g7NmFb-WNSj8OTsbw-ARpBEPkMs9g
SOAns1.sb-it.ioinfo@sb-it-group.de 2026-04-23 #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=1778544681

Same first word

doerringer.de

Similar names

oregrinder.com
derringero.blogspot.com

DNS History

14 records (10 active, 4 former)

20162017201820192020202120222023202420252026NSns1.sb-it.ions10.sb-it-group.dens11.sb-it-group.dens2.sb-it.ions1.netbeat.dens2.netbeat.deMXmx01.hornetsecurity.commx02.hornetsecurity.commx03.hornetsecurity.commx04.hornetsecurity.commail9.netbeat.deA2a0a:51c4:5:c85::1045.92.216.12394.102.216.201
○NSns1.netbeat.de2015-08-18 → 2017-05-22 · 4 obs
● 2015-08-18 09:04:54
● 2017-05-22 09:58:46
○ 2026-03-25 01:11:28
○ 2026-05-12 00:27:44
●NSns1.sb-it.io2026-03-25 → 2026-05-12 · 3 obs
○ 2017-05-22 09:58:46
● 2026-03-25 01:11:28
● 2026-05-12 00:27:44
●NSns10.sb-it-group.de2026-03-25 → 2026-05-12 · 3 obs
○ 2017-05-22 09:58:46
● 2026-03-25 01:11:28
● 2026-05-12 00:27:44
●NSns11.sb-it-group.de2026-03-25 → 2026-05-12 · 3 obs
○ 2017-05-22 09:58:46
● 2026-03-25 01:11:28
● 2026-05-12 00:27:44
○NSns2.netbeat.de2015-08-18 → 2017-05-22 · 4 obs
● 2015-08-18 09:04:54
● 2017-05-22 09:58:46
○ 2026-03-25 01:11:28
○ 2026-05-12 00:27:44
●NSns2.sb-it.io2026-03-25 → 2026-05-12 · 3 obs
○ 2017-05-22 09:58:46
● 2026-03-25 01:11:28
● 2026-05-12 00:27:44
○MXmail9.netbeat.de2015-08-18 → 2017-05-22 · 4 obs
● 2015-08-18 09:04:54
● 2017-05-22 09:58:46
○ 2026-03-25 01:11:28
○ 2026-05-12 00:27:44
●MXmx01.hornetsecurity.com2026-03-25 → 2026-05-12 · 3 obs
○ 2017-05-22 09:58:46
● 2026-03-25 01:11:28
● 2026-05-12 00:27:44
●MXmx02.hornetsecurity.com2026-03-25 → 2026-05-12 · 3 obs
○ 2017-05-22 09:58:46
● 2026-03-25 01:11:28
● 2026-05-12 00:27:44
●MXmx03.hornetsecurity.com2026-03-25 → 2026-05-12 · 3 obs
○ 2017-05-22 09:58:46
● 2026-03-25 01:11:28
● 2026-05-12 00:27:44
●MXmx04.hornetsecurity.com2026-03-25 → 2026-05-12 · 3 obs
○ 2017-05-22 09:58:46
● 2026-03-25 01:11:28
● 2026-05-12 00:27:44
●A2a0a:51c4:5:c85::102026-03-25 → 2026-05-12 · 3 obs
○ 2017-05-22 09:58:46
● 2026-03-25 01:11:28
● 2026-05-12 00:27:44
●A45.92.216.1232026-03-25 → 2026-05-12 · 3 obs
○ 2017-05-22 09:58:46
● 2026-03-25 01:11:28
● 2026-05-12 00:27:44
○A94.102.216.2012015-08-18 → 2017-05-22 · 4 obs
● 2015-08-18 09:04:54
● 2017-05-22 09:58:46
○ 2026-03-25 01:11:28
○ 2026-05-12 00:27:44

🔍 DNS Trace

📋 Delegation Chain

ZoneNameserversGlue
dez.nic.de, a.nic.de, f.nic.de-
doerringer.dens11.sb-it-group.de, ns10.sb-it-group.de-

✅ Authoritative Response

Server:45.92.216.123

NS records: ns11.sb-it-group.de, ns10.sb-it-group.de

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for doerringer.de (unsigned zone)

⏱️ Timing

Total: 4328ms | Queries: -

📄 Records

TypeCountSample Data
A145.92.216.123
AAAA12a0a:51c4:5:c85::10
NS2ns2.sb-it.io, ns1.sb-it.io
MX4mx01.hornetsecurity.com (pri: 10), mx03.hornetsecurity.com (pri: 30)...
TXT3v=spf1 include:spf.hornetsecurity.com in, MS=ms36582029...
SOA1ns1.sb-it.io info.sb-it-group.de

Analysis

IP Addresses

doerringer.de resolves to two IP numbers: 2a0a:51c4:5:c85::10 and 45.92.216.123.

other host names including mail.sh-verputz.de, tool.sb-it-group.de, mail.sb-it-group.de, mail.patchwork-minilaedchen.de and sb-it-group.de share IP numbers with doerringer.de.

Name Servers

doerringer.de is delegated to four name servers: ns10.sb-it-group.de, ns11.sb-it-group.de, ns1.sb-it.io and ns2.sb-it.io.

doerringer.de at least partially shares name servers with other domains, for instance busch-group.de, autohausbusch.de, sb-it.io, kompetenz-in-gruen.de and patchwork-minilaedchen.de.

Host names with two IPs

ns10.sb-it-group.de points to 2a0a:51c4:5:c85::10 and 45.92.216.123

ns11.sb-it-group.de points to 2a0a:51c4:5:35d8:: and 45.92.216.135

ns1.sb-it.io points to 2a0a:51c4:5:d1b1:: and 45.92.216.135

ns2.sb-it.io points to 2a12:de40:21:1290:: and 88.151.194.54

Names pointing to 45.92.216.135: ns11.sb-it-group.de and ns1.sb-it.io

Mail Servers

Four mail servers handle doerringer.de: mx01.hornetsecurity.com, mx02.hornetsecurity.com, mx03.hornetsecurity.com and mx04.hornetsecurity.com.

doerringer.de shares some mail servers with other domains, at least partially, for instance nutzfahrzeugbedarf.de, cheshirescientific.co.uk, mycloudtree.co.uk, heise-netze.de and kirche-lemwerder.de.

Host names with one IP number: mx01.hornetsecurity.com points to 94.100.132.8; mx02.hornetsecurity.com points to 94.100.136.8; mx03.hornetsecurity.com points to 94.100.134.8; mx04.hornetsecurity.com points to 94.100.136.7.