mr4b.com - robtex.com

mr4b.com

DNSSEC⚠️ Not signed
A2a01:238:20a:202:1078::🇩🇪 STRATO2a01:238:20a::/48 Strato AG
PTRw0e.rzone.de
A81.169.145.78🇩🇪 STRATO81.169.144.0/22 AG
NSshades04.rzone.de ⭐
A2607:f1c0:fe:53:185:132:34:131🇺🇸 IONOS-ANYCAST2607:f1c0:fe::/47 AS8560 global anycast services (more specific) 1&1 IONOS Inc. 701 Lee Rd, Suite 300 Chesterbrook, PA 19087 US
PTRshades04.rzone.de
A185.132.34.131🇩🇪 IONOS-ANYCAST185.132.32.0/22 IONOS DNSAS (eBGP DNS)
PTRshades04.rzone.de
NSdocks19.rzone.de
A2001:8d8:fe:53:5747:2a74:d:19🇩🇪 IONOS-AS2001:8d8:fe::/47 IONOS AS8560 anycast more specific
PTRdocks19.rzone.de
A217.160.80.146🇩🇪 IONOS-AS217.160.80.0/22 AS8560 anycast more specific
PTRdocks19.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
SOAshades04.rzone.dehostmaster@strato-rz.de 2025-07-27 #13

com

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=1774673307

Same first word

mr4b.com

Similar names

br4m.com
r4mb.com
4rbm.pl
brm4.org
m4br.com.br
mbr4.com
bmr4.com
4rmb.de
4mbr.com.br
4rbm.com
rbm4.com
brm4.net
4mbr.com
br4m.nl
brm4.com

DNS History

16 records (5 active, 11 former)

2017201820192020202120222023202420252026NSdocks19.rzone.deshades04.rzone.dens-us.1and1-dns.comns-us.1and1-dns.dens-us.1and1-dns.orgns-us.1and1-dns.usv1.dns234.netv2.dns234.netMXsmtpin.rzone.demx00.1and1.commx01.1and1.comA2a01:238:20a:202:1078::81.169.145.78107.148.53.132216.250.121.932607:f1c0:1000:1062:4f10:1e28:405:b01d
●NSdocks19.rzone.de2026-03-28 → 2026-03-28 · 2 obs
○ 2018-06-05 23:03:48
● 2026-03-28 04:54:54
○NSns-us.1and1-dns.com2016-12-14 → 2016-12-14 · 3 obs
● 2016-12-14 03:34:16
○ 2018-06-05 23:03:48
○ 2026-03-28 04:54:54
○NSns-us.1and1-dns.de2016-12-14 → 2016-12-14 · 3 obs
● 2016-12-14 03:34:16
○ 2018-06-05 23:03:48
○ 2026-03-28 04:54:54
○NSns-us.1and1-dns.org2016-12-14 → 2016-12-14 · 3 obs
● 2016-12-14 03:34:16
○ 2018-06-05 23:03:48
○ 2026-03-28 04:54:54
○NSns-us.1and1-dns.us2016-12-14 → 2016-12-14 · 3 obs
● 2016-12-14 03:34:16
○ 2018-06-05 23:03:48
○ 2026-03-28 04:54:54
●NSshades04.rzone.de2026-03-28 → 2026-03-28 · 2 obs
○ 2018-06-05 23:03:48
● 2026-03-28 04:54:54
○NSv1.dns234.net2018-06-05 → 2018-06-05 · 3 obs
○ 2016-12-14 03:34:16
● 2018-06-05 23:03:48
○ 2026-03-28 04:54:54
○NSv2.dns234.net2018-06-05 → 2018-06-05 · 3 obs
○ 2016-12-14 03:34:16
● 2018-06-05 23:03:48
○ 2026-03-28 04:54:54
○MXmx00.1and1.com2016-12-14 → 2016-12-14 · 3 obs
● 2016-12-14 03:34:16
○ 2018-06-05 23:03:48
○ 2026-03-28 04:54:54
○MXmx01.1and1.com2016-12-14 → 2016-12-14 · 3 obs
● 2016-12-14 03:34:16
○ 2018-06-05 23:03:48
○ 2026-03-28 04:54:54
●MXsmtpin.rzone.de2026-03-28 → 2026-03-28 · 2 obs
○ 2018-06-05 23:03:48
● 2026-03-28 04:54:54
○A107.148.53.1322018-06-05 → 2018-06-05 · 3 obs
○ 2016-12-14 03:34:16
● 2018-06-05 23:03:48
○ 2026-03-28 04:54:54
○A216.250.121.932016-12-14 → 2016-12-14 · 3 obs
● 2016-12-14 03:34:16
○ 2018-06-05 23:03:48
○ 2026-03-28 04:54:54
○A2607:f1c0:1000:1062:4f10:1e28:405:b01d2016-12-14 → 2016-12-14 · 3 obs
● 2016-12-14 03:34:16
○ 2018-06-05 23:03:48
○ 2026-03-28 04:54:54
●A2a01:238:20a:202:1078::2026-03-28 → 2026-03-28 · 2 obs
○ 2018-06-05 23:03:48
● 2026-03-28 04:54:54
●A81.169.145.782026-03-28 → 2026-03-28 · 2 obs
○ 2018-06-05 23:03:48
● 2026-03-28 04:54:54

🔍 DNS Trace

📋 Delegation Chain

ZoneNameserversGlue
comg.gtld-servers.net, m.gtld-servers.net, l.gtld-servers.net, e.gtld-servers.net...-
mr4b.comshades04.rzone.de, docks19.rzone.de-

✅ Authoritative Response

Server:185.132.34.131

NS records: shades04.rzone.de, docks19.rzone.de

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for mr4b.com (unsigned zone)

⏱️ Timing

Total: 566ms | Queries: -

📄 Records

TypeCountSample Data
A181.169.145.78
AAAA12a01:238:20a:202:1078::
NS2shades04.rzone.de, docks19.rzone.de
MX1smtpin.rzone.de (pri: 5)
SOA1shades04.rzone.de hostmaster.strato-rz.d

Analysis

IP Addresses

mr4b.com points to two IPs: 2a01:238:20a:202:1078:: and 81.169.145.78.

Other host names including tz-pc.de, trentin.de, gerimed.de, malltotal.de and nilsgauger.de share IP numbers with mr4b.com.

Name Servers

mr4b.com's delegation uses two name servers, docks19.rzone.de and shades04.rzone.de.

mr4b.com shares the same name server setup as other domains, for example advertheiss.de, gmhmi.com, homedome.de, mastahfaucet.com and hbmm.de.

mr4b.com at least partially shares name servers with other domains, including kenomics.com, irsadesignstudio.com, letscopy.de, wijn.training and 6t9.de.

These name servers are typically used together with the name servers shades11.rzone.de, shades09.rzone.de, shades07.rzone.de, shades17.rzone.de, shades01.rzone.de, shades03.rzone.de, docks10.rzone.de, docks18.rzone.de, docks06.rzone.de and shades20.rzone.de.

Host names with two IPs:

docks19.rzone.de points to: 2001:8d8:fe:53:5747:2a74:d:19 and 217.160.80.146

shades04.rzone.de points to: 2607:f1c0:fe:53:185:132:34:131 and 185.132.34.131

Mail Servers

mr4b.com is handled by a single mail server, smtpin.rzone.de.

mr4b.com shares its mail server setup with other domains, including hotelkemper.de, mail.rettungsdienstpersonal.com, mirotech.de, mail.xn--fllbier-metallbau-22b.de and dopfer.org.

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