`mittelstandsoftware.de`

DNSSEC	⚠️ Not signed
A	185.166.23.49^{🇩🇪 MITTWALD-AS185.166.20.0/22 Mittwald CM Service GmbH & Co. KG}
		PTR	`r31894.agenturserver.it`
NS	`ns01.agenturserver.de` ⭐
		A	185.247.151.111^{🇩🇪 MITTWALD-AS185.247.151.0/24 Mittwald CM Service GmbH und Co. KG}
			PTR	`ns01.agenturserver.de`
NS	`ns01.agenturserver.co`
		A	185.247.150.113^{🇩🇪 CORE-BACKBONE185.247.150.0/24 Mittwald CM Service GmbH und Co. KG}
			PTR	`ns01.agenturserver.co`
NS	`ns01.agenturserver.it`
		A	185.247.151.112^{🇩🇪 MITTWALD-AS185.247.151.0/24 Mittwald CM Service GmbH und Co. KG}
			PTR	`ns01.agenturserver.it`
MX	`mx1.agenturserver.de` ⭐
		A	185.15.192.56^{🇩🇪 MITTWALD-AS185.15.192.0/22 Mittwald CM Service GmbH und Co. KG}
			PTR	`mx1.agenturserver.de`
MX	`mx2.agenturserver.de` ⭐
		A	185.15.192.57^{🇩🇪 MITTWALD-AS185.15.192.0/22 Mittwald CM Service GmbH und Co. KG}
			PTR	`mx2.agenturserver.de`
MX	`mx3.agenturserver.de`⁽²⁰⁾
		A	185.15.192.58^{🇩🇪 MITTWALD-AS185.15.192.0/22 Mittwald CM Service GmbH und Co. KG}
			PTR	`mx3.agenturserver.de`
MX	`mx4.agenturserver.de`⁽⁵⁰⁾
		A	185.15.192.59^{🇩🇪 MITTWALD-AS185.15.192.0/22 Mittwald CM Service GmbH und Co. KG}
			PTR	`mx4.agenturserver.de`
TXT	`v=spf1 include:agenturserver.de ~all`
SOA	`ns01.agenturserver.de`support@mittwald.de serial=1701407795

`de`

	DNSSEC	🔒 Signed (DS record present)
	NS	`f.nic.de` ⭐
	NS	`a.nic.de`
	NS	`l.de.net` ⚠️ Not in parent delegation
	NS	`n.de.net` ⚠️ Not in parent delegation
	NS	`s.de.net` ⚠️ Not in parent delegation
	NS	`z.nic.de`
	SOA	`f.nic.de`dns-operations@denic.de serial=1774519168

Same first word

mittelstandsoftware.de

DNS History

13 records (8 active, 5 former)

●NSns01.agenturserver.co2026-03-26 → 2026-03-26 · 3 obs

○ 2017-10-02 02:17:32
● 2026-03-26 10:06:34
● 2026-03-26 10:06:38

●NSns01.agenturserver.de2026-03-26 → 2026-03-26 · 3 obs

○ 2017-10-02 02:17:32
● 2026-03-26 10:06:34
● 2026-03-26 10:06:38

●NSns01.agenturserver.it2026-03-26 → 2026-03-26 · 3 obs

○ 2017-10-02 02:17:32
● 2026-03-26 10:06:34
● 2026-03-26 10:06:38

○NSns1.antagus.de2015-06-24 → 2017-10-02 · 4 obs

● 2015-06-24 12:15:48
● 2017-10-02 02:17:32
○ 2026-03-26 10:06:34
○ 2026-03-26 10:06:38

○NSns2.antagus.de2015-06-24 → 2017-10-02 · 4 obs

● 2015-06-24 12:15:48
● 2017-10-02 02:17:32
○ 2026-03-26 10:06:34
○ 2026-03-26 10:06:38

●MXmx1.agenturserver.de2016-01-28 → 2026-03-26 · 3 obs

○ 2015-11-07 18:38:42
● 2016-01-28 10:24:18
● 2026-03-26 10:06:38

●MXmx2.agenturserver.de2016-01-28 → 2026-03-26 · 3 obs

○ 2015-11-07 18:38:42
● 2016-01-28 10:24:18
● 2026-03-26 10:06:38

●MXmx3.agenturserver.de2016-01-28 → 2026-03-26 · 3 obs

○ 2015-11-07 18:38:42
● 2016-01-28 10:24:18
● 2026-03-26 10:06:38

●MXmx4.agenturserver.de2016-01-28 → 2026-03-26 · 3 obs

○ 2015-11-07 18:38:42
● 2016-01-28 10:24:18
● 2026-03-26 10:06:38

○MXmx51.mymxserver.com2015-06-24 → 2015-11-07 · 4 obs

● 2015-06-24 12:15:48
● 2015-11-07 18:38:42
○ 2016-01-28 10:24:18
○ 2026-03-26 10:06:38

○MXnx51.mymxserver.com2015-06-24 → 2015-11-07 · 4 obs

● 2015-06-24 12:15:48
● 2015-11-07 18:38:42
○ 2016-01-28 10:24:18
○ 2026-03-26 10:06:38

●A185.166.23.492026-03-26 → 2026-03-26 · 3 obs

○ 2017-10-02 02:17:32
● 2026-03-26 10:06:34
● 2026-03-26 10:06:38

○A188.94.248.1662015-06-24 → 2017-10-02 · 4 obs

● 2015-06-24 12:15:48
● 2017-10-02 02:17:32
○ 2026-03-26 10:06:34
○ 2026-03-26 10:06:38

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
de	z.nic.de, a.nic.de, f.nic.de	-
mittelstandsoftware.de	ns01.agenturserver.co, ns01.agenturserver.de, ns01.agenturserver.it	1 record

✅ Authoritative Response

Server:185.247.151.111

NS records: ns01.agenturserver.co, ns01.agenturserver.de, ns01.agenturserver.it

🔒 DNSSEC Status

❌ Bogus (DNSSEC validation failed)

Validation error at de: Error: DNS query timeout: 194.246.96.1 for DNSKEY de

⏱️ Timing

Total: 3817ms | Queries: -

📄 Records

Type	Count	Sample Data
A	1	`185.166.23.49`
NS	3	`ns01.agenturserver.it, ns01.agenturserver.co...`
MX	4	`mx2.agenturserver.de (pri: 10), mx3.agenturserver.de (pri: 20)...`
TXT	1	`v=spf1 include:agenturserver.de ~all`
SOA	1	`ns01.agenturserver.de support.mittwald.d`

📌 Glue Records Collected

Total: 1

Out-of-bailiwick: 1 (ns01.agenturserver.de)

Analysis

IP Addresses

mittelstandsoftware.de resolves to one IP number: 185.166.23.49.

other host names including www.stage-band.com, businessplanner.de, vor-ort-service.net, stage-band.com and msolo.de share IP numbers with mittelstandsoftware.de.

Name Servers

mittelstandsoftware.de is delegated to three name servers ns01.agenturserver.co, ns01.agenturserver.de and ns01.agenturserver.it.

mittelstandsoftware.de at least partially shares name servers with other domains, for instance staatsdesign.de, psi-theorie.de, lewer.org, windesheim.de and lothar-john.com.

Host names with one IP number: ns01.agenturserver.co points to 185.247.150.113; ns01.agenturserver.de points to 185.247.151.111; ns01.agenturserver.it points to 185.247.151.112.

Mail Servers

Four mail servers handle mittelstandsoftware.de: mx1.agenturserver.de, mx2.agenturserver.de, mx3.agenturserver.de and mx4.agenturserver.de.

mittelstandsoftware.de shares some mail servers with other domains, at least partially, for instance dnrfk.de, deinbierglas.de, hausverwaltung-silvia-bischof.at, thepinkcard.de and kalango.de.

Host names with one IP number: mx1.agenturserver.de points to 185.15.192.56; mx2.agenturserver.de points to 185.15.192.57; mx3.agenturserver.de points to 185.15.192.58; mx4.agenturserver.de points to 185.15.192.59.

mittelstandsoftware.de - robtex.com