CF1760977514820-tsm20251017082432

MXLIST.NET - howtotest.be

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howtotest.be checked at 2025-10-20T16:25:14.803Z 134ms 86/86/86 100% R:14

howtotest.be

NSdocks15.rzone.de
A2001:8d8:fe:53:5747:2a74:d:15 🇩🇪 IONOS SE
PTRdocks15.rzone.de
A217.160.80.142🇩🇪 IONOS SE
PTRdocks15.rzone.de
NSshades12.rzone.de
A2607:f1c0:fe:53:185:132:34:139 🇺🇸 IONOS-Anycast
PTRshades12.rzone.de
A185.132.34.139🇩🇪 IONOS-Anycast
PTRshades12.rzone.de
MXsmtp.rzone.de
A2a01:238:20a:202:50f0::2097 🇩🇪 STRATO AG
PTRsmtp.rzone.de
A81.169.145.98🇩🇪 STRATO AG
PTRsmtp.rzone.de
A2a01:238:20a:202:1064:: 🇩🇪 STRATO AG
PTRw00.rzone.de
A81.169.145.64🇩🇪 STRATO AG
PTRw00.rzone.de

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NSb.nsset.be
NSc.nsset.be
NSd.nsset.be
NSy.nsset.be
NSz.nsset.be

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AI analysis

The parent of mail.howtotest.be is howtotest.be.

howtotest.be resolves to two IP numbers: 2a01:238:20a:202:1064:: and 81.169.145.64.

Other host names, for instance gpgo.eu, freebrush.de, arzneipflanzenlexikon.de, rfolk.de and desiccant-shop.com share IP numbers with howtotest.be.

Two name servers docks15.rzone.de and shades12.rzone.de handle delegation for howtotest.be.

howtotest.be uses the same name server setup as other domains, for example laur-architekten.de, 3august.com, lumeko.de, faupel-communication.de and freiewaehler-ebersbach.de.

howtotest.be partially shares name servers with other domains; examples include mtfabrik.de, all1.de, berliner-gebaerdensprachdolmetscher.de, eving.de and altenheim-senden.de.

These name servers are commonly used alongside shades06.rzone.de, docks09.rzone.de, shades04.rzone.de, shades19.rzone.de, docks14.rzone.de, docks01.rzone.de, docks04.rzone.de, shades15.rzone.de, shades17.rzone.de and shades03.rzone.de.

Host names with two IP numbers:

docks15.rzone.de points to: 2001:8d8:fe:53:5747:2a74:d:15 and 217.160.80.142

shades12.rzone.de points to: 2607:f1c0:fe:53:185:132:34:139 and 185.132.34.139

howtotest.be is handled by a single mail server, smtp.rzone.de.

howtotest.be has the same mail server setup as other domains, including patientcare.nl, paraholon.nl, mx.52582585.xy.strato-hosting.eu, clicon.net and pahlke-kiel.com.

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

Perform reverse DNS lookup as well as normal forward DNS. Check Autonomous System Numbers (ASNs) and BGP connections between Internet Service Providers.
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eTzGfPh CF johedugfp 2025-10-20