computerdoktor.net - robtex.com

computerdoktor.net

DNSSEC⚠️ Not signed
A2a01:238:20a:202:1078::🇩🇪 STRATO2a01:238:20a::/48 Strato AG
A81.169.145.78🇩🇪 STRATO81.169.144.0/22 AG
NSshades07.rzone.de ⭐
A2607:f1c0:fe:53:185:132:34:134🇺🇸 IONOS-ANYCAST2607:f1c0:fe::/47 AS8560 global anycast services (more specific) 1&1 IONOS Inc. 701 Lee Rd, Suite 300 Chesterbrook, PA 19087 US
PTRshades07.rzone.de
A185.132.34.134🇩🇪 IONOS-ANYCAST185.132.32.0/22 IONOS DNSAS (eBGP DNS)
PTRshades07.rzone.de
NSdocks18.rzone.de
A2001:8d8:fe:53:5747:2a74:d:18🇩🇪 IONOS-AS2001:8d8:fe::/47 IONOS AS8560 anycast more specific
PTRdocks18.rzone.de
A217.160.80.145🇩🇪 IONOS-AS217.160.80.0/22 AS8560 anycast more specific
PTRdocks18.rzone.de
MXsmtpin.rzone.de ⭐
A2a01:238:20a:202:50f0::1097🇩🇪 STRATO2a01:238:20a::/48 Strato AG
PTRsmtpin.rzone.de
A81.169.145.97🇩🇪 STRATO81.169.144.0/22 AG
PTRsmtpin.rzone.de
TXTv=spf1 redirect=_spf.strato.com
SOAshades07.rzone.dehostmaster@strato-rz.de 2021-09-13 #42

net

DNSSEC🔒 Signed (DS record present)
NSa.gtld-servers.net ⭐
NSb.gtld-servers.net
NSc.gtld-servers.net
NSd.gtld-servers.net
NSe.gtld-servers.net
NSf.gtld-servers.net
NSg.gtld-servers.net
NSh.gtld-servers.net
NSi.gtld-servers.net
NSj.gtld-servers.net
NSk.gtld-servers.net
NSl.gtld-servers.net
NSm.gtld-servers.net
SOAa.gtld-servers.netnstld@verisign-grs.com serial=1774651497

Same first word

computerdoktor.info
computerdoktor.net

DNS History

19 records (5 active, 14 former)

2008201020122014201620182020202220242026NSdocks18.rzone.deshades07.rzone.dedns10.activeisp.comdns11.activeisp.comdns12.activeisp.comns1107.ui-dns.bizns1107.ui-dns.comns1107.ui-dns.dens1107.ui-dns.orgns53.web.dens54.web.deMXsmtpin.rzone.dedhmx01.web.dedhmx02.web.demx2.activeisp.comquarantine.active24.comA2a01:238:20a:202:1078::81.169.145.7882.165.66.61
○NSdns10.activeisp.com2007-09-17 → 2007-09-17 · 3 obs
● 2007-09-17 06:47:00
○ 2015-07-16 17:45:52
○ 2026-03-27 22:58:42
○NSdns11.activeisp.com2007-09-17 → 2007-09-17 · 3 obs
● 2007-09-17 06:47:00
○ 2015-07-16 17:45:52
○ 2026-03-27 22:58:42
○NSdns12.activeisp.com2007-09-17 → 2007-09-17 · 3 obs
● 2007-09-17 06:47:00
○ 2015-07-16 17:45:52
○ 2026-03-27 22:58:42
●NSdocks18.rzone.de2026-02-26 → 2026-03-27 · 3 obs
○ 2018-01-05 05:44:28
● 2026-02-26 04:29:14
● 2026-03-27 22:58:42
○NSns1107.ui-dns.biz2018-01-05 → 2018-01-05 · 4 obs
○ 2016-12-20 07:56:16
● 2018-01-05 05:44:28
○ 2026-02-26 04:29:14
○ 2026-03-27 22:58:42
○NSns1107.ui-dns.com2018-01-05 → 2018-01-05 · 4 obs
○ 2016-12-20 07:56:16
● 2018-01-05 05:44:28
○ 2026-02-26 04:29:14
○ 2026-03-27 22:58:42
○NSns1107.ui-dns.de2018-01-05 → 2018-01-05 · 4 obs
○ 2016-12-20 07:56:16
● 2018-01-05 05:44:28
○ 2026-02-26 04:29:14
○ 2026-03-27 22:58:42
○NSns1107.ui-dns.org2018-01-05 → 2018-01-05 · 4 obs
○ 2016-12-20 07:56:16
● 2018-01-05 05:44:28
○ 2026-02-26 04:29:14
○ 2026-03-27 22:58:42
○NSns53.web.de2015-07-16 → 2016-12-20 · 5 obs
○ 2007-09-17 06:47:00
● 2015-07-16 17:45:52
● 2016-12-20 07:56:16
○ 2018-01-05 05:44:28
○ 2026-03-27 22:58:42
○NSns54.web.de2015-07-16 → 2016-12-20 · 5 obs
○ 2007-09-17 06:47:00
● 2015-07-16 17:45:52
● 2016-12-20 07:56:16
○ 2018-01-05 05:44:28
○ 2026-03-27 22:58:42
●NSshades07.rzone.de2026-02-26 → 2026-03-27 · 3 obs
○ 2018-01-05 05:44:28
● 2026-02-26 04:29:14
● 2026-03-27 22:58:42
○MXdhmx01.web.de2015-07-16 → 2018-01-05 · 5 obs
○ 2007-09-17 06:47:00
● 2015-07-16 17:45:52
● 2018-01-05 05:44:28
○ 2026-02-26 04:29:14
○ 2026-03-27 22:58:42
○MXdhmx02.web.de2015-07-16 → 2018-01-05 · 5 obs
○ 2007-09-17 06:47:00
● 2015-07-16 17:45:52
● 2018-01-05 05:44:28
○ 2026-02-26 04:29:14
○ 2026-03-27 22:58:42
○MXmx2.activeisp.com2007-09-17 → 2007-09-17 · 3 obs
● 2007-09-17 06:47:00
○ 2015-07-16 17:45:52
○ 2026-03-27 22:58:42
○MXquarantine.active24.com2007-09-17 → 2007-09-17 · 3 obs
● 2007-09-17 06:47:00
○ 2015-07-16 17:45:52
○ 2026-03-27 22:58:42
●MXsmtpin.rzone.de2026-02-26 → 2026-03-27 · 3 obs
○ 2018-01-05 05:44:28
● 2026-02-26 04:29:14
● 2026-03-27 22:58:42
●A2a01:238:20a:202:1078::2026-02-26 → 2026-03-27 · 3 obs
○ 2018-01-05 05:44:28
● 2026-02-26 04:29:14
● 2026-03-27 22:58:42
●A81.169.145.782026-02-26 → 2026-03-27 · 3 obs
○ 2018-01-05 05:44:28
● 2026-02-26 04:29:14
● 2026-03-27 22:58:42
○A82.165.66.612015-07-16 → 2018-01-05 · 5 obs
○ 2007-09-17 06:47:00
● 2015-07-16 17:45:52
● 2018-01-05 05:44:28
○ 2026-02-26 04:29:14
○ 2026-03-27 22:58:42

🔍 DNS Trace

📋 Delegation Chain

ZoneNameserversGlue
neta.gtld-servers.net, b.gtld-servers.net, c.gtld-servers.net, d.gtld-servers.net...-
computerdoktor.netshades07.rzone.de, docks18.rzone.de-

✅ Authoritative Response

Server:217.160.80.145

NS records: shades07.rzone.de, docks18.rzone.de

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for computerdoktor.net (unsigned zone)

⏱️ Timing

Total: 2247ms | Queries: -

📄 Records

TypeCountSample Data
A181.169.145.78
AAAA12a01:238:20a:202:1078::
NS2shades07.rzone.de, docks18.rzone.de
MX1smtpin.rzone.de (pri: 5)
TXT1v=spf1 redirect=_spf.strato.com
SOA1shades07.rzone.de hostmaster.strato-rz.d

Analysis

IP Addresses

The entity computerdoktor.net points to two IP numbers: 2a01:238:20a:202:1078:: and 81.169.145.78.

For instance, other host names wiecken.de, kantar.de, 4und80.de, zyndikuss.com and heimbs.at share IP numbers with computerdoktor.net.

Name Servers

computerdoktor.net is delegated to two name servers: docks18.rzone.de and shades07.rzone.de.

computerdoktor.net uses the same name server setup as other domains such as torke.net, oestervrouw.be, otte.es, credist.de and lerdon.de.

computerdoktor.net shares name servers with other domains at least partially, for example hornzie.de, tierarzt-pforzheim.info, klerings.com, zabezpieczenie.de and tickets-anfrage-bestellung.de.

these name servers are often used with the following: shades19.rzone.de, docks07.rzone.de, shades02.rzone.de, shades11.rzone.de, docks08.rzone.de, shades10.rzone.de, shades12.rzone.de, shades18.rzone.de, docks10.rzone.de and docks06.rzone.de.

Host names with two IP numbers:

docks18.rzone.de points to 2001:8d8:fe:53:5747:2a74:d:18 and 217.160.80.145; shades07.rzone.de points to 2607:f1c0:fe:53:185:132:34:134 and 185.132.34.134.

Mail Servers

computerdoktor.net is handled by a single mail server, smtpin.rzone.de.

computerdoktor.net shares the same mail server setup as other domains, for instance neubauer-consulting.biz, cortext.de, mail.gsh-sachsen.com, neutag.eu and opost.de.

smtpin.rzone.de resolves to two IPs: 2a01:238:20a:202:50f0::1097 and 81.169.145.97.