m-computing.nl - robtex.com

m-computing.nl

DNSSEC⚠️ Not signed
A2001:8d8:100f:f000::200🇩🇪 IONOS-AS2001:8d8::/32 DE-IONOS-20020910
PTR2001-08d8-100f-f000-0000-0000-0000-0200.elastic-ssl.ui-r.com
A217.160.0.231🇩🇪 IONOS-AS217.160.0.0/16 IONOS-PA-3
NSshades13.rzone.de ⭐
A2607:f1c0:fe:53:185:132:34:140🇺🇸 IONOS-ANYCAST2607:f1c0:fe::/47 AS8560 global anycast services (more specific) 1&1 IONOS Inc. 701 Lee Rd, Suite 300 Chesterbrook, PA 19087 US
PTRshades13.rzone.de
A185.132.34.140🇩🇪 IONOS-ANYCAST185.132.32.0/22 IONOS DNSAS (eBGP DNS)
PTRshades13.rzone.de
NSdocks11.rzone.de
A2001:8d8:fe:53:5747:2a74:d:11🇩🇪 IONOS-AS2001:8d8:fe::/47 IONOS AS8560 anycast more specific
PTRdocks11.rzone.de
A217.160.80.138🇩🇪 IONOS-AS217.160.80.0/22 AS8560 anycast more specific
PTRdocks11.rzone.de
MXsmtp.rzone.de ⭐
A2a01:238:20a:202:50f0::2097🇩🇪 STRATO2a01:238:20a::/48 Strato AG
A81.169.145.98🇩🇪 STRATO81.169.144.0/22 AG
PTRsmtp.rzone.de
SOAshades13.rzone.dehostmaster@strato-rz.de 2023-11-29 #23

nl

DNSSEC🔒 Signed (DS record present)
NSns1.dns.nl ⭐ 🔒
NSns3.dns.nl 🔒
NSns4.dns.nl 🔒
TXTnl zone update: 2026-03-15 06:00:02 +0000 (EPOCH 1773554402)
SOAns1.dns.nldns@sidn.nl 2026-03-15 #12

Subdomains

webmail.m-computing.nl

Same first word

m-computing.nl

DNS History

21 records (5 active, 16 former)

20162017201820192020202120222023202420252026NSdocks11.rzone.deshades13.rzone.dens071.auroradns.euns072.auroradns.nlns073.auroradns.infov1.pcextreme.nlv2.pcextreme.nlv3.pcextreme.euMXsmtp.rzone.defallback.mail.pcextreme.nlprimary.mail.pcextreme.nlwebmail.m-computing.nlA2001:8d8:100f:f000::200217.160.0.231109.72.85.121185.103.156.602a00:f10:10a:5:3:b43:80:22a00:f10:ff03:1::1032a01:238:20a:202:1084::2a05:1500:101:4::6081.169.145.84
●NSdocks11.rzone.de2026-03-23 → 2026-03-23 · 3 obs
○ 2020-02-26 14:38:36
● 2026-03-23 15:00:02
● 2026-03-23 21:27:44
○NSns071.auroradns.eu2020-02-26 → 2020-02-26 · 4 obs
○ 2017-02-07 05:40:26
● 2020-02-26 14:38:36
○ 2026-03-23 15:00:02
○ 2026-03-23 21:27:44
○NSns072.auroradns.nl2020-02-26 → 2020-02-26 · 4 obs
○ 2017-02-07 05:40:26
● 2020-02-26 14:38:36
○ 2026-03-23 15:00:02
○ 2026-03-23 21:27:44
○NSns073.auroradns.info2020-02-26 → 2020-02-26 · 4 obs
○ 2017-02-07 05:40:26
● 2020-02-26 14:38:36
○ 2026-03-23 15:00:02
○ 2026-03-23 21:27:44
●NSshades13.rzone.de2026-03-23 → 2026-03-23 · 3 obs
○ 2020-02-26 14:38:36
● 2026-03-23 15:00:02
● 2026-03-23 21:27:44
○NSv1.pcextreme.nl2015-07-14 → 2017-02-07 · 4 obs
● 2015-07-14 02:15:14
● 2017-02-07 05:40:26
○ 2020-02-26 14:38:36
○ 2026-03-23 21:27:44
○NSv2.pcextreme.nl2015-07-14 → 2017-02-07 · 4 obs
● 2015-07-14 02:15:14
● 2017-02-07 05:40:26
○ 2020-02-26 14:38:36
○ 2026-03-23 21:27:44
○NSv3.pcextreme.eu2015-07-14 → 2017-02-07 · 4 obs
● 2015-07-14 02:15:14
● 2017-02-07 05:40:26
○ 2020-02-26 14:38:36
○ 2026-03-23 21:27:44
○MXfallback.mail.pcextreme.nl2017-02-07 → 2020-02-26 · 5 obs
○ 2016-06-20 10:57:50
● 2017-02-07 05:40:26
● 2020-02-26 14:38:36
○ 2026-03-23 15:00:02
○ 2026-03-23 21:27:44
○MXprimary.mail.pcextreme.nl2017-02-07 → 2020-02-26 · 5 obs
○ 2016-06-20 10:57:50
● 2017-02-07 05:40:26
● 2020-02-26 14:38:36
○ 2026-03-23 15:00:02
○ 2026-03-23 21:27:44
●MXsmtp.rzone.de2026-03-23 → 2026-03-23 · 3 obs
○ 2020-02-26 14:38:36
● 2026-03-23 15:00:02
● 2026-03-23 21:27:44
○MXwebmail.m-computing.nl2015-07-14 → 2016-06-20 · 4 obs
● 2015-07-14 02:15:14
● 2016-06-20 10:57:50
○ 2017-02-07 05:40:26
○ 2026-03-23 21:27:44
○A109.72.85.1212015-07-14 → 2017-02-07 · 4 obs
● 2015-07-14 02:15:14
● 2017-02-07 05:40:26
○ 2020-02-26 14:38:36
○ 2026-03-23 21:27:44
○A185.103.156.602020-02-26 → 2020-02-26 · 4 obs
○ 2017-02-07 05:40:26
● 2020-02-26 14:38:36
○ 2026-03-23 15:00:02
○ 2026-03-23 21:27:44
●A2001:8d8:100f:f000::2002026-03-23 → 2026-03-23 · 3 obs
○ 2020-02-26 14:38:36
● 2026-03-23 15:00:02
● 2026-03-23 21:27:44
●A217.160.0.2312026-03-23 → 2026-03-23 · 3 obs
○ 2020-02-26 14:38:36
● 2026-03-23 15:00:02
● 2026-03-23 21:27:44
○A2a00:f10:10a:5:3:b43:80:22015-07-14 → 2016-02-09 · 4 obs
● 2015-07-14 02:15:14
● 2016-02-09 21:07:58
○ 2016-06-20 10:57:50
○ 2026-03-23 21:27:44
○A2a00:f10:ff03:1::1032016-06-20 → 2017-02-07 · 5 obs
○ 2016-02-09 21:07:58
● 2016-06-20 10:57:50
● 2017-02-07 05:40:26
○ 2020-02-26 14:38:36
○ 2026-03-23 21:27:44
○A2a01:238:20a:202:1084::2026-03-23 → 2026-03-23 · 2 obs
○ 2026-03-23 15:00:02
○ 2026-03-23 21:27:44
○A2a05:1500:101:4::602020-02-26 → 2020-02-26 · 4 obs
○ 2017-02-07 05:40:26
● 2020-02-26 14:38:36
○ 2026-03-23 15:00:02
○ 2026-03-23 21:27:44
○A81.169.145.842026-03-23 → 2026-03-23 · 2 obs
○ 2026-03-23 15:00:02
○ 2026-03-23 21:27:44

🔍 DNS Trace

📋 Delegation Chain

ZoneNameserversGlue
nlns1.dns.nl, ns3.dns.nl, ns4.dns.nl-
m-computing.nldocks11.rzone.de, shades13.rzone.de-

✅ Authoritative Response

Server:185.132.34.140

NS records: docks11.rzone.de, shades13.rzone.de

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for m-computing.nl (unsigned zone)

⏱️ Timing

Total: 718ms | Queries: -

📄 Records

TypeCountSample Data
A1217.160.0.231
AAAA12001:8d8:100f:f000::200
NS2docks11.rzone.de, shades13.rzone.de
MX1smtp.rzone.de (pri: 5)
SOA1shades13.rzone.de hostmaster.strato-rz.d

Analysis

Hierarchy

The parent of webmail.m-computing.nl is m-computing.nl.

IP Addresses

m-computing.nl resolves to two IP numbers: 2001:8d8:100f:f000::200 and 217.160.0.231.

Other host names, for instance bonafleur.com, treeware.de, remember.gallery, mindmyip.com and waiyt.com share IP numbers with m-computing.nl.

Name Servers

Two name servers docks11.rzone.de and shades13.rzone.de handle delegation for m-computing.nl.

m-computing.nl uses the same name server setup as other domains, for example gitta-pielcke.de, excelapps.nl, tubenthal.de, towigo.de and geoleo.de.

m-computing.nl partially shares name servers with other domains; examples include capsandiego.info, sena.at, drachenland.net, grueneliebe.de and highspeed-it.de.

These name servers are commonly used alongside docks15.rzone.de, shades02.rzone.de, shades12.rzone.de, shades10.rzone.de, docks09.rzone.de, docks08.rzone.de, docks03.rzone.de, shades20.rzone.de, shades08.rzone.de and docks13.rzone.de.

Host names with two IP numbers:

docks11.rzone.de points to: 2001:8d8:fe:53:5747:2a74:d:11 and 217.160.80.138

shades13.rzone.de points to: 2607:f1c0:fe:53:185:132:34:140 and 185.132.34.140

Mail Servers

m-computing.nl is handled by a single mail server, smtp.rzone.de.

m-computing.nl has the same mail server setup as other domains, including de-achtertuin.nl, jeroenthoolen.nl, kempenburg.nl, aandrijftechniekplus.info and ns2.jobako.com.

Host smtp.rzone.de resolves to two IPs: 2a01:238:20a:202:50f0::2097 and 81.169.145.98.