sb-computer.de - robtex.com

sb-computer.de

DNSSEC⚠️ Not signed
A2a07:6fc0:1:0:78::20🇩🇪 CREOLINE-AS2a07:6fc0:1::/48
PTRweb.tz-rz.net
A5.1.78.20🇩🇪 CREOLINE-AS5.1.78.0/24
NSns1.creolineserver.com ⭐
A2a06:fb00:1::1:170🇧🇬 CLOUDNSNET2a06:fb00:1::/48 ClouDNS
PTRns1.creolineserver.com
A185.136.96.170🇺🇸 CLOUDNSNET185.136.96.0/24 Cloud DNS Ltd
PTRns1.creolineserver.com
NSns2.creolineserver.com
A2a06:fb00:1::2:170🇧🇬 CLOUDNSNET2a06:fb00:1::/48 ClouDNS
PTRns2.creolineserver.com
A185.136.97.170CLOUDNSNET185.136.97.0/24 Cloud DNS Ltd
PTRns2.creolineserver.com
NSns3.creolineserver.com
A2a06:fb00:1::3:170🇧🇬 CLOUDNSNET2a06:fb00:1::/48 ClouDNS
PTRns3.creolineserver.com
A185.136.98.170🇺🇸 CLOUDNSNET185.136.98.0/24 Cloud DNS Ltd
PTRns3.creolineserver.com
NSns4.creolineserver.com
A2a06:fb00:1::4:170🇧🇬 CLOUDNSNET2a06:fb00:1::/48 ClouDNS
PTRns4.creolineserver.com
A185.136.99.170CLOUDNSNET185.136.99.0/24 Cloud DNS Ltd
PTRns4.creolineserver.com
MXsbcomputer-de0e.mail.protection.outlook.com ⭐
A2a01:111:f403:ca04::1🇮🇪 Microsoft2a01:111:f000::/36
PTRmail-db7pr03cu00401.inbound.protection.outlook.com
A2a01:111:f403:ca04::2🇮🇪 Microsoft2a01:111:f000::/36
PTRmail-du2pr03cu00102.inbound.protection.outlook.com
A2a01:111:f403:ca04::4🇮🇪 Microsoft2a01:111:f000::/36
PTRmail-db4pr02cu00204.inbound.protection.outlook.com
A2a01:111:f403:ca09::3🇳🇱 Microsoft2a01:111:f000::/36
PTRmail-am6pr04cu00303.inbound.protection.outlook.com
A52.101.68.8🇮🇪 Microsoft52.96.0.0/12 MICROSOFT
PTRmail-du0pr03cu00100.inbound.protection.outlook.com
A52.101.73.1🇳🇱 Microsoft52.96.0.0/12 MICROSOFT
PTRmail-am3pr04cu00501.inbound.protection.outlook.com
A52.101.73.30🇳🇱 Microsoft52.96.0.0/12 MICROSOFT
PTRmail-am7pr05cu00306.inbound.protection.outlook.com
A52.101.73.153🇳🇱 Microsoft52.96.0.0/12 MICROSOFT
PTRmail-as8pr05cu00401.inbound.protection.outlook.com
TXTv=spf1 include:spf.protection.outlook.com include:_spf.creoline.de include:au...
TXTcreoline-domain-verification=0aa139d231cefcb63da65402f78c6eed96310bb0
SOAns1.creolineserver.comhotd@tz-steinfurt.de 2026-03-27 #4

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=1776248159

Subdomains

mail.sb-computer.de

Same first word

sb-computer.de
sb-computer.eu

Similar names

bs-computer.co.jp
bs-computer.net

DNS History

23 records (7 active, 16 former)

20162017201820192020202120222023202420252026NSns1.creolineserver.comns2.creolineserver.comns3.creolineserver.comns4.creolineserver.coma.ns14.netb.ns14.netc.ns14.netd.ns14.netns1.tz-rz.netns2.tz-rz.netns3.tz-rz.netns4.tz-rz.netMXsbcomputer-de0e.mail.protection.outlook.comhosting.sb-computer.demail.sb-computer.demx01.tz-rz.netmx02.tz-rz.netsmtp.sb-computer.deweb.tz-rz.netA2a07:6fc0:1:0:78::205.1.78.20188.40.55.213212.83.50.45
○NSa.ns14.net2015-08-21 → 2016-03-27 · 4 obs
● 2015-08-21 02:56:26
● 2016-03-27 18:51:10
○ 2016-09-18 17:50:34
○ 2026-04-15 10:44:34
○NSb.ns14.net2015-08-21 → 2016-03-27 · 4 obs
● 2015-08-21 02:56:26
● 2016-03-27 18:51:10
○ 2016-09-18 17:50:34
○ 2026-04-15 10:44:34
○NSc.ns14.net2015-08-21 → 2016-03-27 · 4 obs
● 2015-08-21 02:56:26
● 2016-03-27 18:51:10
○ 2016-09-18 17:50:34
○ 2026-04-15 10:44:34
○NSd.ns14.net2015-08-21 → 2016-03-27 · 4 obs
● 2015-08-21 02:56:26
● 2016-03-27 18:51:10
○ 2016-09-18 17:50:34
○ 2026-04-15 10:44:34
●NSns1.creolineserver.com2026-02-24 → 2026-04-15 · 3 obs
○ 2018-01-26 02:58:32
● 2026-02-24 23:36:12
● 2026-04-15 10:44:34
○NSns1.tz-rz.net2016-09-18 → 2018-01-26 · 5 obs
○ 2016-03-27 18:51:10
● 2016-09-18 17:50:34
● 2018-01-26 02:58:32
○ 2026-02-24 23:36:12
○ 2026-04-15 10:44:34
●NSns2.creolineserver.com2026-02-24 → 2026-04-15 · 3 obs
○ 2018-01-26 02:58:32
● 2026-02-24 23:36:12
● 2026-04-15 10:44:34
○NSns2.tz-rz.net2016-09-18 → 2018-01-26 · 5 obs
○ 2016-03-27 18:51:10
● 2016-09-18 17:50:34
● 2018-01-26 02:58:32
○ 2026-02-24 23:36:12
○ 2026-04-15 10:44:34
●NSns3.creolineserver.com2026-02-24 → 2026-04-15 · 3 obs
○ 2018-01-26 02:58:32
● 2026-02-24 23:36:12
● 2026-04-15 10:44:34
○NSns3.tz-rz.net2016-09-18 → 2018-01-26 · 5 obs
○ 2016-03-27 18:51:10
● 2016-09-18 17:50:34
● 2018-01-26 02:58:32
○ 2026-02-24 23:36:12
○ 2026-04-15 10:44:34
●NSns4.creolineserver.com2026-02-24 → 2026-04-15 · 3 obs
○ 2018-01-26 02:58:32
● 2026-02-24 23:36:12
● 2026-04-15 10:44:34
○NSns4.tz-rz.net2016-09-18 → 2018-01-26 · 5 obs
○ 2016-03-27 18:51:10
● 2016-09-18 17:50:34
● 2018-01-26 02:58:32
○ 2026-02-24 23:36:12
○ 2026-04-15 10:44:34
○MXhosting.sb-computer.de2015-08-21 → 2015-08-21 · 3 obs
● 2015-08-21 02:56:26
○ 2015-12-10 15:49:04
○ 2026-04-15 10:44:34
○MXmail.sb-computer.de2015-12-10 → 2016-03-27 · 5 obs
○ 2015-08-21 02:56:26
● 2015-12-10 15:49:04
● 2016-03-27 18:51:10
○ 2016-09-18 17:50:34
○ 2026-04-15 10:44:34
○MXmx01.tz-rz.net2018-01-26 → 2018-01-26 · 4 obs
○ 2017-01-05 06:41:02
● 2018-01-26 02:58:32
○ 2026-02-24 23:36:12
○ 2026-04-15 10:44:34
○MXmx02.tz-rz.net2018-01-26 → 2018-01-26 · 4 obs
○ 2017-01-05 06:41:02
● 2018-01-26 02:58:32
○ 2026-02-24 23:36:12
○ 2026-04-15 10:44:34
●MXsbcomputer-de0e.mail.protection.outlook.com2026-02-24 → 2026-04-15 · 3 obs
○ 2018-01-26 02:58:32
● 2026-02-24 23:36:12
● 2026-04-15 10:44:34
○MXsmtp.sb-computer.de2016-09-18 → 2017-01-05 · 5 obs
○ 2016-03-27 18:51:10
● 2016-09-18 17:50:34
● 2017-01-05 06:41:02
○ 2018-01-26 02:58:32
○ 2026-04-15 10:44:34
○MXweb.tz-rz.net2016-09-18 → 2017-01-05 · 5 obs
○ 2016-03-27 18:51:10
● 2016-09-18 17:50:34
● 2017-01-05 06:41:02
○ 2018-01-26 02:58:32
○ 2026-04-15 10:44:34
○A188.40.55.2132016-09-18 → 2017-01-05 · 5 obs
○ 2016-03-27 18:51:10
● 2016-09-18 17:50:34
● 2017-01-05 06:41:02
○ 2018-01-26 02:58:32
○ 2026-04-15 10:44:34
○A212.83.50.452015-08-21 → 2016-03-27 · 4 obs
● 2015-08-21 02:56:26
● 2016-03-27 18:51:10
○ 2016-09-18 17:50:34
○ 2026-04-15 10:44:34
●A2a07:6fc0:1:0:78::202026-02-24 → 2026-04-15 · 3 obs
○ 2018-01-26 02:58:32
● 2026-02-24 23:36:12
● 2026-04-15 10:44:34
●A5.1.78.202018-01-26 → 2026-04-15 · 3 obs
○ 2017-01-05 06:41:02
● 2018-01-26 02:58:32
● 2026-04-15 10:44:34

🔍 DNS Trace

📋 Delegation Chain

ZoneNameserversGlue
dea.nic.de, f.nic.de, z.nic.de-
sb-computer.dens1.creolineserver.com, ns3.creolineserver.com, ns2.creolineserver.com, ns4.creolineserver.com-

✅ Authoritative Response

Server:185.136.98.170

NS records: ns1.creolineserver.com, ns3.creolineserver.com, ns2.creolineserver.com, ns4.creolineserver.com

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for sb-computer.de (unsigned zone)

⏱️ Timing

Total: 1170ms | Queries: -

📄 Records

TypeCountSample Data
A15.1.78.20
AAAA12a07:6fc0:1:0:78::20
NS4ns2.creolineserver.com, ns1.creolineserver.com...
MX1sbcomputer-de0e.mail.protection.outlook.
TXT2creoline-domain-verification=0aa139d231c, v=spf1 include:spf.protection.outlook.co
SOA1ns1.creolineserver.com hotd.tz-steinfurt

Analysis

Hierarchy

sb-computer.de is the parent of mail.sb-computer.de.

IP Addresses

sb-computer.de resolves to two IP numbers: 2a07:6fc0:1:0:78::20 and 5.1.78.20.

other host names including datamed-inkasso.de, web.tz-rz.net, copy-center-ccc.de, www.feldmann-bau.de and brumley.de share IP numbers with sb-computer.de.

Name Servers

sb-computer.de is delegated to four name servers: ns1.creolineserver.com, ns2.creolineserver.com, ns3.creolineserver.com and ns4.creolineserver.com.

sb-computer.de at least partially shares name servers with other domains, for instance kfzbleche24.de, hoelshare.com, 73.1.5.in-addr.arpa, ingenotech.de and dinses.de.

Host names with two IP numbers:

ns1.creolineserver.com points to 2a06:fb00:1::1:170 and 185.136.96.170; ns2.creolineserver.com points to 2a06:fb00:1::2:170 and 185.136.97.170; ns3.creolineserver.com points to 2a06:fb00:1::3:170 and 185.136.98.170; ns4.creolineserver.com points to 2a06:fb00:1::4:170 and 185.136.99.170.

Mail Servers

sb-computer.de is handled by a single mail server, sbcomputer-de0e.mail.protection.outlook.com.

Host sbcomputer-de0e.mail.protection.outlook.com points to eight IP numbers: 2a01:111:f403:ca04::1, 2a01:111:f403:ca04::2, 2a01:111:f403:ca04::4, 2a01:111:f403:ca09::3, 52.101.68.8, 52.101.73.1, 52.101.73.30 and 52.101.73.153.