`aktiv-solution.de`

DNSSEC	⚠️ Not signed
A	79.133.45.235^{🇩🇪 DE-FIRSTCOLO79.133.32.0/19 First Colo via AS44066}
NS	`ns1.nextdns.eu` ⭐
		A	2001:41d0:701:1100::fe5^{🇩🇪 OVH2001:41d0::/32 IPv6}
			PTR	`ns1.nextdns.eu`
		A	51.68.190.36^{🇫🇷 OVH51.68.0.0/16}
			PTR	`ns1.nextdns.eu`
NS	`ns2.nextdns.eu`
		A	2402:1f00:8000:800::12f4^{🇸🇬 OVH2402:1f00:8000::/40 2 Rue Kellermann}
			PTR	`ns2.nextdns.eu`
		A	15.235.140.55^{🇸🇬 OVH15.235.128.0/17 Hosting route}
			PTR	`ns2.nextdns.eu`
NS	`ns3.nextdns.eu`
		A	2607:5300:201:3100::7ed9^{🇨🇦 OVH2607:5300::/32 Hosting route}
			PTR	`ns3.nextdns.eu`
		A	167.114.114.183^{🇨🇦 OVH167.114.0.0/17 Hosting route}
			PTR	`ns3.nextdns.eu`
MX	`mx331.ssd-webhosting.de` ⭐
		A	2a01:7e0:0:134::2001^{🇩🇪 DE-FIRSTCOLO2a01:7e0::/32 First Colo GmbH - IPv6 Solutions}
			PTR	`mx331.ssd-webhosting.de`
		A	79.133.37.35^{🇩🇪 DE-FIRSTCOLO79.133.32.0/19 First Colo via AS44066}
			PTR	`mx331.ssd-webhosting.de`
TXT	`v=spf1 +a +mx -all`
TXT	`google-site-verification=rIx_HmmgWJUagRICYPTupV4JFFeElzmYQEVonhqTxtM`
SOA	`ns1.nextdns.eu`s\@primas.sh-oesterreich.de 2026-04-10 #2

`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=1777236428

Subdomains

mail.aktiv-solution.de

Same first word

aktiv-solution.de

DNS History

6 records (5 active, 1 former)

●NSns1.nextdns.eu2018-05-14 → 2026-04-26 · 2 obs

● 2018-05-14 09:41:20
● 2026-04-26 21:11:56

●NSns2.nextdns.eu2018-05-14 → 2026-04-26 · 2 obs

● 2018-05-14 09:41:20
● 2026-04-26 21:11:56

●NSns3.nextdns.eu2018-05-14 → 2026-04-26 · 2 obs

● 2018-05-14 09:41:20
● 2026-04-26 21:11:56

○MXmail.aktiv-solution.de2018-05-14 → 2018-05-14 · 3 obs

● 2018-05-14 09:41:20
○ 2026-03-28 17:07:58
○ 2026-04-26 21:11:56

●MXmx331.ssd-webhosting.de2018-05-14 → 2026-04-26 · 2 obs

● 2018-05-14 09:41:20
● 2026-04-26 21:11:56

●A79.133.45.2352018-05-14 → 2026-04-26 · 2 obs

● 2018-05-14 09:41:20
● 2026-04-26 21:11:56

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
de	a.nic.de, f.nic.de, z.nic.de	-
aktiv-solution.de	ns3.nextdns.eu, ns1.nextdns.eu, ns2.nextdns.eu	-

✅ Authoritative Response

Server:51.68.190.36

NS records: ns3.nextdns.eu, ns1.nextdns.eu, ns2.nextdns.eu

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for aktiv-solution.de (unsigned zone)

⏱️ Timing

Total: 1624ms | Queries: -

📄 Records

Type	Count	Sample Data
A	1	`79.133.45.235`
NS	3	`ns1.nextdns.eu, ns2.nextdns.eu...`
MX	1	`mx331.ssd-webhosting.de (pri: 10)`
TXT	2	`v=spf1 +a +mx -all, google-site-verification=rIx_HmmgWJUagRI`
SOA	1	`ns1.nextdns.eu s\.primas.sh-oesterreich.`

Analysis

Hierarchy

The parent of mail.aktiv-solution.de is aktiv-solution.de.

IP Addresses

aktiv-solution.de points to a single IP: 79.133.45.235.

Other host names, for instance srv1.iq-agrar.de, hoste.de, davetiyeci.de, senioristen.de and levenberg.de share IP numbers with aktiv-solution.de.

Name Servers

aktiv-solution.de is delegated to three name servers: ns1.nextdns.eu, ns2.nextdns.eu and ns3.nextdns.eu.

aktiv-solution.de partially shares name servers with other domains; examples include womenshoes.de, florida-ferienhaus-online.com, solarprotect.de, sfg-value.de and alex-lack.de.

Host names with two IP numbers:

ns1.nextdns.eu points to 2001:41d0:701:1100::fe5 and 51.68.190.36.

ns2.nextdns.eu points to 2402:1f00:8000:800::12f4 and 15.235.140.55.

ns3.nextdns.eu points to 2607:5300:201:3100::7ed9 and 167.114.114.183.

Mail Servers

aktiv-solution.de is handled by a single mail server, mx331.ssd-webhosting.de.

aktiv-solution.de has the same mail server setup as other domains, including der-neue-pauly.de, btween.de, tdaservices.at, wellvivo.at and kll-online.de.

Some mail servers are shared between aktiv-solution.de and other domains, for example mi-ol.de.

Host mx331.ssd-webhosting.de resolves to two IPs: 2a01:7e0:0:134::2001 and 79.133.37.35.

aktiv-solution.de - robtex.com