`mpmxin01.microplan.de`

DNSSEC	⚠️ Not signed
A	89.251.128.71^{🇩🇪 AS-TKRZ89.251.128.0/20 microPLAN IT-Systemhaus GmbH}
		PTR	`smtpmx08.in.rz-24.de`
A	89.251.128.72^{🇩🇪 AS-TKRZ89.251.128.0/20 microPLAN IT-Systemhaus GmbH}

`microplan.de`

	DNSSEC	⚠️ Not signed
	A	82.165.76.74^{🇩🇪 IONOS-AS82.165.0.0/16 IONOS-PA-4}
	NS	`ns1.rz-24.de` ⭐
	NS	`ns2.rz-24.de`
	MX	`mx-01-eu-west-1.prod.hydra.sophos.com` ⭐
	MX	`mx-02-eu-west-1.prod.hydra.sophos.com` ⭐
	TXT	`apple-domain-verification=iElieJ5gwh8pEb65`
	TXT	`MS=C1D78BCDE6B27315436C65AE3CEAE39628636C7B`
	TXT	`eee075f81a4947399a4d6c187d72a4a3`
	TXT	`615p9107iv48l6lf82p6rhter9`
	TXT	`M6V+bpm2eM7X5+kORleltE+Gpj48ZCA5YrLSdnyYw/G23ELh0jWuo8dhq8qdFqL4v7qPOX4t+1s3G...`
	TXT	`google-site-verification=rakAAovtgjGplDB5LW9N39Ol3QfNawJcKVDH9E-LkJM`
	TXT	`MS=ms23570834`
	TXT	`v=spf1 mx ip4:15.216.28.0/24 ip4:188.40.142.0/24 ip4:83.246.89.68/32 ip4:83.2...`
	TXT	`hes=4b695d7349f20e744e21f82dc5470538`
	TXT	`sophos-domain-verification=ef4006f1757972f60a68ae3dd2739ae874a3319bbfb21b6068...`
	TXT	`ciscocidomainverification=4753d648b89e57ea6309ed535907d8c8905f33a4c10840f0023...`
	SOA	`ns1.rz-24.de`technik@rz-24.de 2026-03-30 #2

WOT: SAFE (68/100)
WOT: SAFE (95/100)

DNS History

6 records (2 active, 4 former)

○A89.251.128.142015-06-28 → 2015-06-28 · 3 obs

● 2015-06-28 05:26:04
○ 2015-11-10 06:53:32
○ 2026-04-11 20:17:28

○A89.251.128.152015-06-28 → 2015-06-28 · 3 obs

● 2015-06-28 05:26:04
○ 2015-11-10 06:53:32
○ 2026-04-11 20:17:28

○A89.251.128.1652015-06-28 → 2015-06-28 · 3 obs

● 2015-06-28 05:26:04
○ 2015-11-10 06:53:32
○ 2026-04-11 20:17:28

○A89.251.128.242015-06-28 → 2015-06-28 · 3 obs

● 2015-06-28 05:26:04
○ 2015-11-10 06:53:32
○ 2026-04-11 20:17:28

●A89.251.128.712015-11-10 → 2026-04-11 · 3 obs

○ 2015-06-28 05:26:04
● 2015-11-10 06:53:32
● 2026-04-11 20:17:28

●A89.251.128.722015-11-10 → 2026-04-11 · 3 obs

○ 2015-06-28 05:26:04
● 2015-11-10 06:53:32
● 2026-04-11 20:17:28

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
de	a.nic.de, f.nic.de, z.nic.de	-
microplan.de	ns2.rz-24.de, ns1.rz-24.de	2 records

✅ Authoritative Response

Server:91.190.205.178

NS records: ns2.rz-24.de, ns1.rz-24.de

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for microplan.de (unsigned zone)

⏱️ Timing

Total: 743ms | Queries: -

📄 Records

Type	Count	Sample Data
A	2	`89.251.128.71, 89.251.128.72`

📌 Glue Records Collected

Total: 2

Out-of-bailiwick: 2 (ns1.rz-24.de, ns2.rz-24.de)

Analysis

IP Addresses

Two IP numbers are pointed to by mpmxin01.microplan.de: 89.251.128.71 and 89.251.128.72.

other host names include vgate02.microplan.de, smtpmx04.microplan.de, smtpmx02.in.rz-24.de, smtpvg02.rz-24.de and vgate01.microplan.de; they share IP numbers with mpmxin01.microplan.de.

mpmxin01.microplan.de - robtex.com