mailproxy2.dulatec.de - dns.ninja

mailproxy2.dulatec.de

CNAMEhost205.checkdomain.de
DNSSEC⚠️ Not signed
A185.137.168.151🇩🇪 CLOUDPIT185.137.168.0/22
PTRhost205.checkdomain.de

dulatec.de

DNSSEC⚠️ Not signed
A2a01:4f8:221:11cd:9734:4c26:6044:5f33🇩🇪 Hetzner2a01:4f8::/32 HETZNER-IPv6-BLK
A88.99.101.251🇩🇪 Hetzner88.99.0.0/16 HETZNER-DC
NSns2.checkdomain.de ⭐
NSns.checkdomain.de
MXmx03.secure-mailgate.com ⭐
MXmx04.secure-mailgate.com ⭐
TXTv=spf1 include:secure-mailgate.com ?all
SOAns.checkdomain.dehostmaster@checkdomain.de 2023-10-23 #1

Previously MX for

dulatec.de

DNS History

3 records (1 active, 2 former)

20162017201820192020202120222023202420252026A188.40.69.762a01:4f8:100:43a1:7a68:7dca:9fd8:eeacCNAMEhost205.checkdomain.de
○A188.40.69.762015-07-26 → 2016-07-03 · 3 obs
● 2015-07-26 05:47:46
● 2016-07-03 17:04:02
○ 2026-07-01 03:05:58
○A2a01:4f8:100:43a1:7a68:7dca:9fd8:eeac2015-07-26 → 2016-07-03 · 3 obs
● 2015-07-26 05:47:46
● 2016-07-03 17:04:02
○ 2026-07-01 03:05:58
●CNAMEhost205.checkdomain.de2026-07-01 → 2026-07-01 · 1 obs
● 2026-07-01 03:05:58

🔍 DNS Trace

📋 Delegation Chain

ZoneNameserversGlue
dea.nic.de, f.nic.de, z.nic.de-
dulatec.dens.checkdomain.de, ns2.checkdomain.de4 records

✅ Authoritative Response

Server:5.9.190.98

NS records: ns.checkdomain.de, ns2.checkdomain.de

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for dulatec.de (unsigned zone)

⏱️ Timing

Total: 751ms | Queries: -

📄 Records

TypeCountSample Data
CNAME1host205.checkdomain.de

📌 Glue Records Collected

Total: 4

Out-of-bailiwick: 4 (ns2.checkdomain.de, ns.checkdomain.de, ns2.checkdomain.de...)

Analysis

IP Addresses

mailproxy2.dulatec.de has exactly one IP address — 185.137.168.151.

carsten.golf, yepayepa.de, rdmv.de plus two other host names have IP numbers in common with mailproxy2.dulatec.de.