mx.nkrupp.net - robtex.com

mx.nkrupp.net

DNSSEC⚠️ Not signed
A2a02:8071:7900:ed71:0:ff:fe00:14🇩🇪 VODANET2a02:8071:7900::/44
A88.153.140.122🇩🇪 VODANET88.153.140.0/22
MXsmtpin.rzone.de ⭐
A2a01:238:20a:202:50f0::1097🇩🇪 STRATO2a01:238:20a::/48 Strato AG
A81.169.145.97🇩🇪 STRATO81.169.144.0/22 AG
PTRsmtpin.rzone.de

nkrupp.net

DNSSEC⚠️ Not signed
A2a02:8071:7900:ed71:0:ff:fe00:14🇩🇪 VODANET2a02:8071:7900::/44
A88.153.140.122🇩🇪 VODANET88.153.140.0/22
NSdocks01.rzone.de ⭐
NSshades14.rzone.de
MXmx.nkrupp.net ⭐
MXrelay.rzone.de(100)
TXTv=spf1 a:mx.nkrupp.net mx ?all
SOAdocks01.rzone.dehostmaster@strato-rz.de 2020-07-19 #49
🔒 HSTS Preload (+subdomains)

MX for

nkrupp.net

Same first word

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mx.design
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mx.msk.ru
mx.scrapping.cc
mx.tv
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Similar names

xm.biz
xm.media
xm.fyi
xm.pe
xm.wtf
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xm.money
xm.be
xm.cz
xm.hk.cn
xm.fj.cn
xm.pl
xm.vn.ua
xm.house
xm.mk
xm.com

DNS History

3 records (3 active, 0 former)

MXsmtpin.rzone.deA2a02:8071:7900:ed71:0:ff:fe00:1488.153.140.122
●MXsmtpin.rzone.de2026-03-30 → 2026-04-04 · 2 obs
● 2026-03-30 17:43:46
● 2026-04-04 15:26:52
●A2a02:8071:7900:ed71:0:ff:fe00:142026-03-30 → 2026-04-04 · 2 obs
● 2026-03-30 17:43:46
● 2026-04-04 15:26:52
●A88.153.140.1222026-03-30 → 2026-04-04 · 2 obs
● 2026-03-30 17:43:46
● 2026-04-04 15:26:52

🔍 DNS Trace

📋 Delegation Chain

ZoneNameserversGlue
neta.gtld-servers.net, b.gtld-servers.net, c.gtld-servers.net, d.gtld-servers.net...-
nkrupp.netdocks01.rzone.de, shades14.rzone.de-

✅ Authoritative Response

Server:185.132.34.141

NS records: docks01.rzone.de, shades14.rzone.de

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for nkrupp.net (unsigned zone)

⏱️ Timing

Total: 543ms | Queries: -

📄 Records

TypeCountSample Data
A188.153.140.122
AAAA12a02:8071:7900:ed71:0:ff:fe00:14
MX1smtpin.rzone.de (pri: 5)

Analysis

Mail Server Role

mx.nkrupp.net serves as the mail server for nkrupp.net.

Together with mx.nkrupp.net, relay.rzone.de is commonly used as a mail server.

IP Addresses

mx.nkrupp.net resolves to two IP numbers: 2a02:8071:7900:ed71:0:ff:fe00:14 and 88.153.140.122.

Other host names, for instance, nkrupp.net and web-cloud.io share IP numbers with mx.nkrupp.net.

Mail Servers

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

mx.nkrupp.net shares the mail server setup with other domains, for example schnitzel-maker.de, vision-k.de, judounterfranken.org, manocom.de and huberco.de.

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