mx4.drgueldener.de - robtex.com

mx4.drgueldener.de

DNSSEC⚠️ Not signed
A57.133.151.59🇩🇪 COLT57.133.0.0/16 Technology Services
PTRmx4.drgueldener.de
TXTv=spf1 a -all

drgueldener.de

DNSSEC⚠️ Not signed
A185.166.21.177🇩🇪 MITTWALD-AS185.166.20.0/22 Mittwald CM Service GmbH & Co. KG
NSns1.telekom-domains.de ⭐
NSns2.telekom-domains.de
MXmx3.drgueldener.de ⭐
MXmx4.drgueldener.de(12)
TXT_wnyz5121fj3u2mtxhx8tehf1cphjcmy
TXTmiro-verification=1914af7adb2f148332b90bc03b07bc38bb877d0a
TXTgoogle-site-verification=6qeXQxqsj9qoZwPSFaCJMXMxxJvPiI543tGH9TaqjIE
TXTv=spf1 include:spf._mail.drgueldener.de a include:agenturserver.de ~all
TXT_w4ekynlv8k44licmph33mool6i74dyg
TXTxvppg42mq0mmyh95ll4rv7mmhynlnh95
TXT_sab2oznw46he2b66jr4ia9pmzpgis7g
TXT_ekk0ukyil8w7ee051yqq5lyjq2bn4zu
TXT2n05hdbnbkr4jcpv730xfmvsj38wvk68
TXTdjd60qvjfswnysnd1trxqpmb2kgrlzpp
TXTapple-domain-verification=ImiNAZmV28qiQaGv
TXT0lzp4dqxyq25slz41vdf4v1fqfdr0fch
TXTddv0ljdm6wmrzx13jz43ch2q9197kfy4
SOAns1.telekom-domains.dedns@telekom.de 2026-05-12 #3

PTR for

59.151.133.57.in-addr.arpa

MX for

frh.de
optica.de
danpro.net
dzr.de
drgueldener.de
zr-online.de

Same first word

mx4.de
mx4.uni5.net
mx4.pl
mx4.dk
mx4.vg
mx4.ca
mx4.fr
mx4.cn
mx4.org
mx4.kinghost.net
mx4.net
mx4.fitness
mx4.ru
mx4.in-berlin.de
mx4.gov.ru
mx4.cloudaccess.net
mx4.gouv.ci
mx4.biz
mx4.myshopify.com
mx4.ch
mx4.pb.gov.br
mx4.me
mx4.info
mx4.com

Similar names

m4x.org
4mx.at
4mx.net
xm4.ru
m4x.pl
xm4.com
4xm.ca
m4x.cn
m4x.biz
4xm.cn
m4x.nl
xm4.net
m4x.at
4xm.com
m4x.de
m4x.fr
m4x.fun
m4x.co
m4x.co.at
x4m.eu
m4x.ru
x4m.net
x4m.com
xm4.online
4xm.nl
x4m.de
4xm.de
4xm.dk
m4x.im
m4x.eu
m4x.info
m4x.dk
4xm.cc
x4m.ru
x4m.co
m4x.ca
4xm.eu
4xm.pl
m4x.com
4xm.net
4xm.biz
m4x.net
xm4.de
x4m.it
4mx.com
4mx.it
4mx.se
4xm.be
x4m.cn
x4m.org
4mx.de
m4x.co.uk
m4x.us

DNS History

1 record (1 active, 0 former)

A57.133.151.59
●A57.133.151.592026-04-07 → 2026-05-13 · 2 obs
● 2026-04-07 15:28:52
● 2026-05-13 05:23:54

🔍 DNS Trace

📋 Delegation Chain

ZoneNameserversGlue
def.nic.de, a.nic.de, z.nic.de-
drgueldener.dens1.telekom-domains.de, ns2.telekom-domains.de4 records

✅ Authoritative Response

Server:80.157.195.92

NS records: ns1.telekom-domains.de, ns2.telekom-domains.de

🔒 DNSSEC Status

🔐 Secure (DNSSEC validated)

Chain of trust verified from root to domain

⏱️ Timing

Total: 3938ms | Queries: -

📄 Records

TypeCountSample Data
A157.133.151.59
TXT1v=spf1 a -all

📌 Glue Records Collected

Total: 4

Out-of-bailiwick: 4 (ns1.telekom-domains.de, ns2.telekom-domains.de, ns1.telekom-domains.de...)

Analysis

Mail Server Role

mx4.drgueldener.de is used as a mail server for frh.de, optica.de, danpro.net, dzr.de and drgueldener.de along with a few other domains.

With mx4.drgueldener.de, mx3.drgueldener.de is commonly used as a mail server.

IP Addresses

mx4.drgueldener.de maps to IP address 57.133.151.59.