mrfb.de - robtex.com

mrfb.de

DNSSEC⚠️ Not signed
A2a01:238:20a:202:1092::🇩🇪 STRATO2a01:238:20a::/48 Strato AG
A81.169.145.92🇩🇪 STRATO81.169.144.0/22 AG
NSdocks13.rzone.de ⭐
A2001:8d8:fe:53:5747:2a74:d:13🇩🇪 IONOS-AS2001:8d8:fe::/47 IONOS AS8560 anycast more specific
PTRdocks13.rzone.de
A217.160.80.140🇩🇪 IONOS-AS217.160.80.0/22 AS8560 anycast more specific
PTRdocks13.rzone.de
NSshades18.rzone.de
A2607:f1c0:fe:53:185:132:34:145🇺🇸 IONOS-ANYCAST2607:f1c0:fe::/47 AS8560 global anycast services (more specific) 1&1 IONOS Inc. 701 Lee Rd, Suite 300 Chesterbrook, PA 19087 US
PTRshades18.rzone.de
A185.132.34.145🇩🇪 IONOS-ANYCAST185.132.32.0/22 IONOS DNSAS (eBGP DNS)
PTRshades18.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
SOAdocks13.rzone.dehostmaster@strato-rz.de 2026-01-02 #15

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=1784078899

Same first word

mrfb.de
mrfb.com
mrfb.org.au

Similar names

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mfrb.cn
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mfrb.info
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rmbf.com
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bfmr.de

DNS History

9 records (5 active, 4 former)

20162017201820192020202120222023202420252026NSdocks13.rzone.deshades18.rzone.dens1.nobonedns.netns2.nobonedns.netMXsmtpin.rzone.demx1.wronline.deA2a01:238:20a:202:1092::81.169.145.9280.65.44.70
●NSdocks13.rzone.de2026-07-01 → 2026-07-15 · 3 obs
○ 2016-09-10 21:27:26
● 2026-07-01 20:15:04
● 2026-07-15 01:51:18
○NSns1.nobonedns.net2015-08-01 → 2016-09-10 · 4 obs
● 2015-08-01 14:33:46
● 2016-09-10 21:27:26
○ 2026-07-01 20:15:04
○ 2026-07-15 01:51:18
○NSns2.nobonedns.net2015-08-01 → 2016-09-10 · 4 obs
● 2015-08-01 14:33:46
● 2016-09-10 21:27:26
○ 2026-07-01 20:15:04
○ 2026-07-15 01:51:18
●NSshades18.rzone.de2026-07-01 → 2026-07-15 · 3 obs
○ 2016-09-10 21:27:26
● 2026-07-01 20:15:04
● 2026-07-15 01:51:18
○MXmx1.wronline.de2015-08-01 → 2016-09-10 · 4 obs
● 2015-08-01 14:33:46
● 2016-09-10 21:27:26
○ 2026-07-01 20:15:04
○ 2026-07-15 01:51:18
●MXsmtpin.rzone.de2026-07-01 → 2026-07-15 · 3 obs
○ 2016-09-10 21:27:26
● 2026-07-01 20:15:04
● 2026-07-15 01:51:18
●A2a01:238:20a:202:1092::2026-07-01 → 2026-07-15 · 3 obs
○ 2016-09-10 21:27:26
● 2026-07-01 20:15:04
● 2026-07-15 01:51:18
○A80.65.44.702015-08-01 → 2016-09-10 · 4 obs
● 2015-08-01 14:33:46
● 2016-09-10 21:27:26
○ 2026-07-01 20:15:04
○ 2026-07-15 01:51:18
●A81.169.145.922026-07-01 → 2026-07-15 · 3 obs
○ 2016-09-10 21:27:26
● 2026-07-01 20:15:04
● 2026-07-15 01:51:18

🔍 DNS Trace

📋 Delegation Chain

ZoneNameserversGlue
dea.nic.de, f.nic.de, z.nic.de-
mrfb.deshades18.rzone.de, docks13.rzone.de-

✅ Authoritative Response

Server:185.132.34.145

NS records: shades18.rzone.de, docks13.rzone.de

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for mrfb.de (unsigned zone)

⏱️ Timing

Total: 880ms | Queries: -

📄 Records

TypeCountSample Data
A181.169.145.92
AAAA12a01:238:20a:202:1092::
NS2docks13.rzone.de, shades18.rzone.de
MX1smtpin.rzone.de (pri: 5)
SOA1docks13.rzone.de hostmaster.strato-rz.de

Analysis

IP Addresses

mrfb.de resolves to the IP addresses 81.169.145.92 and 2a01:238:20a:202:1092::

Two other host names, along with monicacotlear.com, wirt.de and perschbacher.net, also share IP numbers with mrfb.de.

Name Servers

mrfb.de is delegated to two name servers: docks13.rzone.de and shades18.rzone.de.

mrfb.de shares its NS records with other domains, for example medtermio.com, kenbukan-olbernhau.de, ar-games.nl and two others.

mrfb.de has at least partial name server overlap with other domains, such as stappen.de, venrum.de, aeternusdeus.de and two others.

docks16.rzone.de, docks12.rzone.de and docks06.rzone.de — plus 7 other name servers — are commonly paired with these name servers.

docks13.rzone.de and shades18.rzone.de each resolve to two IP addresses: docks13.rzone.de points to 217.160.80.140 and 2001:8d8:fe:53:5747:2a74:d:13, while shades18.rzone.de points to 185.132.34.145 and 2607:f1c0:fe:53:185:132:34:145.

Mail Servers

The sole mail server for mrfb.de is smtpin.rzone.de.

Among the domains sharing a mail server setup with mrfb.de are bbs4.flamark.de, tiefbau-ebeling.de, ip2-ip.phaet.teachless.com and two others.

smtpin.rzone.de has two IP addresses: 81.169.145.97 and 2a01:238:20a:202:50f0::1097.