`aps.dotplexserver.de`

DNSSEC	⚠️ Not signed
A	2a0c:5f00:1:18a::^{🇩🇪 IPB2a0c:5f00::/32 -dotplex}
		PTR	`aps.dotplex.host`
A	185.231.124.138^{🇩🇪 IPB185.231.124.0/22 -dotplex}
MX	`mx.dotplex.com` ⭐
		A	2a0c:5f00:1:105::^{🇩🇪 IPB2a0c:5f00::/32 -dotplex}
			PTR	`mx.dotplex.com`
		A	185.231.124.5^{🇩🇪 IPB185.231.124.0/22 -dotplex}
			PTR	`mx.dotplex.com`
TXT	`v=spf1 include:_spf.dotplex.com -all`

`dotplexserver.de`

	DNSSEC	🔒 Signed (DS record present)
	A	2a0c:5f00:1:10b::^{🇩🇪 IPB2a0c:5f00::/32 -dotplex}
	A	185.231.124.11^{🇩🇪 IPB185.231.124.0/22 -dotplex}
	NS	`ns.dotplex.net` ⭐
	NS	`ns2.dotplex.de`
	NS	`ns3.dotplex.ie`
	MX	`mx.dotplex.com` ⭐
	TXT	`v=spf1 include:_spf.dotplex.com -all`
	SOA	`ns.dotplex.net`support@dotplex.com 2026-06-05 #1

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DNS History

5 records (3 active, 2 former)

●MXmx.dotplex.com2026-03-08 → 2026-06-08 · 2 obs

● 2026-03-08 10:09:04
● 2026-06-08 00:45:58

●A185.231.124.1382026-03-08 → 2026-06-08 · 3 obs

○ 2017-01-01 07:39:56
● 2026-03-08 10:09:04
● 2026-06-08 00:45:58

○A2a02:f28:1:1::1:1712017-01-01 → 2017-01-01 · 3 obs

● 2017-01-01 07:39:56
○ 2026-03-08 10:09:04
○ 2026-06-08 00:45:58

●A2a0c:5f00:1:18a::2026-03-08 → 2026-06-08 · 3 obs

○ 2017-01-01 07:39:56
● 2026-03-08 10:09:04
● 2026-06-08 00:45:58

○A91.102.11.1712017-01-01 → 2017-01-01 · 3 obs

● 2017-01-01 07:39:56
○ 2026-03-08 10:09:04
○ 2026-06-08 00:45:58

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
de	f.nic.de, z.nic.de, a.nic.de	-
dotplexserver.de	ns.dotplex.net, ns2.dotplex.de, ns3.dotplex.ie	2 records

✅ Authoritative Response

Server:185.231.124.53

NS records: ns.dotplex.net, ns2.dotplex.de, ns3.dotplex.ie

🔒 DNSSEC Status

🔐 Secure (DNSSEC validated)

Chain of trust verified from root to domain

⏱️ Timing

Total: 1964ms | Queries: -

📄 Records

Type	Count	Sample Data
A	1	`185.231.124.138`
AAAA	1	`2a0c:5f00:1:18a::`
MX	1	`mx.dotplex.com (pri: 10)`
TXT	1	`v=spf1 include:_spf.dotplex.com -all`

📌 Glue Records Collected

Total: 2

Out-of-bailiwick: 2 (ns2.dotplex.de, ns2.dotplex.de)

Analysis

IP Addresses

aps.dotplexserver.de points to two IP numbers: 185.231.124.138 and 2a0c:5f00:1:18a::.

allianzproschiene.de, www.allianz-pro-schiene.de, bahnhof-des-jahres.de and two other host names share IP numbers with aps.dotplexserver.de.

Mail Servers

Mail for aps.dotplexserver.de is handled by a single mail server, mx.dotplex.com.

aps.dotplexserver.de uses an identical mail server configuration to several other domains — among them badbelzig-cloud.dotplex.host, evv.dotplexserver.de, frontend.dotplex.host and two more.

mx.dotplex.com directs to two IP numbers, 185.231.124.5 and 2a0c:5f00:1:105::.

aps.dotplexserver.de - dns.ninja