`oppermann-consult.de`

DNSSEC	⚠️ Not signed
A	81.24.35.74^{🇩🇪 AIXTRANET-AS81.24.32.0/20 DE-AIXTRANET-20020312}
NS	`ns1.aixtra.net` ⭐
		A	81.24.32.134^{🇩🇪 AIXTRANET-AS81.24.32.0/20 DE-AIXTRANET-20020312}
			PTR	`ns1.aixtra.net`
NS	`ns2.pop-hannover.net`
		A	2a00:e68:0:2::6^{🇩🇪 AS157432a00:e68::/29}
			PTR	`ns2.cs.net.de`
		A	62.48.67.66^{🇩🇪 AS1574362.48.64.0/19}
			PTR	`ns2.pop-hannover.net`
MX	`mx01.tarox-data.de` ⭐
		A	193.22.255.120^{🇩🇪 CLOUDPIT193.22.255.0/24}
			PTR	`mx01.tarox-data.de`
MX	`mx02.tarox-data.de`⁽³⁰⁾
		A	193.22.255.121^{🇩🇪 CLOUDPIT193.22.255.0/24}
			PTR	`mx02.tarox-data.de`
TXT	`MS=ms13503516`
TXT	`v=spf1 a ip4:193.22.255.120 ip4:193.22.255.121 +mx ~all`
SOA	`ns1.aixtra.net`hostmaster@aixtra.net 2026-02-13 #1

`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=1777678977

Same first word

oppermann-consult.com

oppermann-consult.de

DNS History

8 records (5 active, 3 former)

●NSns1.aixtra.net2015-08-01 → 2026-05-01 · 2 obs

● 2015-08-01 11:35:44
● 2026-05-01 23:45:00

●NSns2.pop-hannover.net2015-08-01 → 2026-05-01 · 2 obs

● 2015-08-01 11:35:44
● 2026-05-01 23:45:00

○MXmailcluster.aixtra.de2015-08-01 → 2017-05-13 · 4 obs

● 2015-08-01 11:35:44
● 2017-05-13 04:25:54
○ 2026-04-21 23:43:36
○ 2026-05-01 23:45:00

○MXmailcluster.aixtra.net2015-08-01 → 2017-05-13 · 4 obs

● 2015-08-01 11:35:44
● 2017-05-13 04:25:54
○ 2026-04-21 23:43:36
○ 2026-05-01 23:45:00

●MXmx01.tarox-data.de2026-04-21 → 2026-05-01 · 3 obs

○ 2017-05-13 04:25:54
● 2026-04-21 23:43:36
● 2026-05-01 23:45:00

●MXmx02.tarox-data.de2026-04-21 → 2026-05-01 · 3 obs

○ 2017-05-13 04:25:54
● 2026-04-21 23:43:36
● 2026-05-01 23:45:00

○A81.24.35.732015-08-01 → 2017-05-13 · 4 obs

● 2015-08-01 11:35:44
● 2017-05-13 04:25:54
○ 2026-04-21 23:43:36
○ 2026-05-01 23:45:00

●A81.24.35.742026-04-21 → 2026-05-01 · 3 obs

○ 2017-05-13 04:25:54
● 2026-04-21 23:43:36
● 2026-05-01 23:45:00

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
de	f.nic.de, a.nic.de, z.nic.de	-
oppermann-consult.de	ns1.aixtra.net, ns2.pop-hannover.net	-

✅ Authoritative Response

Server:81.24.32.134

NS records: ns1.aixtra.net, ns2.pop-hannover.net

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for oppermann-consult.de (unsigned zone)

⏱️ Timing

Total: 2757ms | Queries: -

📄 Records

Type	Count	Sample Data
A	1	`81.24.35.74`
NS	2	`ns2.pop-hannover.net, ns1.aixtra.net`
MX	2	`mx01.tarox-data.de (pri: 20), mx02.tarox-data.de (pri: 30)`
TXT	2	`MS=ms13503516, v=spf1 a ip4:193.22.255.120 ip4:193.22.2`
SOA	1	`ns1.aixtra.net hostmaster.aixtra.net`

Analysis

IP Addresses

oppermann-consult.de resolves to one IP number: 81.24.35.74.

Other host names, for instance sucht-ac.de, scaladesign.de, leo-aachen.de, qplus-aachen.de and plengeservice.de share IP numbers with oppermann-consult.de.

Name Servers

oppermann-consult.de's delegation uses two name servers: ns1.aixtra.net and ns2.pop-hannover.net.

oppermann-consult.de uses the same name server setup as other domains, such as leo-aachen.de, engypro.de, 32.24.81.in-addr.arpa, proficare-aqua.de and qplus-aachen.de.

oppermann-consult.de at least partially shares name servers with other domains, including schimmel-piano.com, raqcuisine.com, neudorff.ro, montrada.ch and xmographics.de.

These name servers are commonly used together with the name servers ns.pop-hannover.de, ns2.aixtra.net, ns.gaertner.de and magrathea.aachalon.de.

Host names with two IP numbers: ns2.pop-hannover.net points to 2a00:e68:0:2::6 and 62.48.67.66.

Host names with one IP number: ns1.aixtra.net points to 81.24.32.134.

Mail Servers

oppermann-consult.de is served by two mail servers mx01.tarox-data.de and mx02.tarox-data.de.

oppermann-consult.de shares the same mail server setup as other domains, for instance muhseum.de, trimatics.de, nexsys.de, gescher-vermoegensverwaltung.de and offenbach-adressbuch.de.

oppermann-consult.de shares at least some mail servers with other domains, for example bwbservice.de, butterhandlung-holstein.de, rc-boxenstopp.com, energiehochsauerland.de and die-finanzcoaches.de.

Host names with a single IP address: mx01.tarox-data.de points to 193.22.255.120; mx02.tarox-data.de points to 193.22.255.121.

oppermann-consult.de - robtex.com