tax-elearning.de - dns.ninja

`tax-elearning.de`

DNSSEC	⚠️ Not signed
A	188.94.250.133^{🇩🇪 MITTWALD-AS188.94.248.0/21 Mittwald CM Service GmbH und Co. KG}
		PTR	`ovm1381.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=1718946376

`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=1785210341

Same first word

tax-elearning.ch

tax-elearning.de

Similar names

taxi-erlangen.de

DNS History

13 records (8 active, 5 former)

○NSdns.typo3server.com2015-06-30 → 2017-01-05 · 4 obs

● 2015-06-30 13:08:18
● 2017-01-05 14:05:24
○ 2026-03-27 00:07:54
○ 2026-07-28 03:50:50

●NSns01.agenturserver.co2026-03-27 → 2026-07-28 · 3 obs

○ 2017-01-05 14:05:24
● 2026-03-27 00:07:54
● 2026-07-28 03:50:50

●NSns01.agenturserver.de2026-03-27 → 2026-07-28 · 3 obs

○ 2017-01-05 14:05:24
● 2026-03-27 00:07:54
● 2026-07-28 03:50:50

●NSns01.agenturserver.it2026-03-27 → 2026-07-28 · 3 obs

○ 2017-01-05 14:05:24
● 2026-03-27 00:07:54
● 2026-07-28 03:50:50

○NSns2.typo3server.com2015-06-30 → 2017-01-05 · 4 obs

● 2015-06-30 13:08:18
● 2017-01-05 14:05:24
○ 2026-03-27 00:07:54
○ 2026-07-28 03:50:50

○NSns3.dnsmittwald.de2015-06-30 → 2017-01-05 · 4 obs

● 2015-06-30 13:08:18
● 2017-01-05 14:05:24
○ 2026-03-27 00:07:54
○ 2026-07-28 03:50:50

●MXmx1.agenturserver.de2016-02-11 → 2026-07-28 · 3 obs

○ 2015-11-16 23:00:20
● 2016-02-11 19:20:26
● 2026-07-28 03:50:50

●MXmx2.agenturserver.de2016-02-11 → 2026-07-28 · 3 obs

○ 2015-11-16 23:00:20
● 2016-02-11 19:20:26
● 2026-07-28 03:50:50

●MXmx3.agenturserver.de2016-02-11 → 2026-07-28 · 3 obs

○ 2015-11-16 23:00:20
● 2016-02-11 19:20:26
● 2026-07-28 03:50:50

●MXmx4.agenturserver.de2016-02-11 → 2026-07-28 · 3 obs

○ 2015-11-16 23:00:20
● 2016-02-11 19:20:26
● 2026-07-28 03:50:50

○MXmx51.mymxserver.com2015-06-30 → 2015-11-16 · 4 obs

● 2015-06-30 13:08:18
● 2015-11-16 23:00:20
○ 2016-02-11 19:20:26
○ 2026-07-28 03:50:50

○MXnx51.mymxserver.com2015-06-30 → 2015-11-16 · 4 obs

● 2015-06-30 13:08:18
● 2015-11-16 23:00:20
○ 2016-02-11 19:20:26
○ 2026-07-28 03:50:50

●A188.94.250.1332015-06-30 → 2026-07-28 · 2 obs

● 2015-06-30 13:08:18
● 2026-07-28 03:50:50

🔍 DNS Trace

📋 Delegation Chain

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

✅ Authoritative Response

Server:185.247.151.112

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

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for tax-elearning.de (unsigned zone)

⏱️ Timing

Total: 1234ms | Queries: -

📄 Records

Type	Count	Sample Data
A	1	`188.94.250.133`
NS	3	`ns01.agenturserver.it, ns01.agenturserver.de...`
MX	4	`mx4.agenturserver.de (pri: 50), 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

tax-elearning.de resolves to one IP address: 188.94.250.133.

Among others, zentrum-business-law.de, tax-elearning.ch, zentrum-kommunalwirtschaft.de and ovm1381.agenturserver.it resolve to the same IP numbers as tax-elearning.de.

Name Servers

The authoritative name servers for tax-elearning.de are ns01.agenturserver.co, ns01.agenturserver.de and ns01.agenturserver.it — three in total.

The name servers of tax-elearning.de overlap at least partially with those of other domains — among them advodoc.de, hospizverein-bornheim.de, traffic-data-systems.net and two more.

The hostnames ns01.agenturserver.co, ns01.agenturserver.de and ns01.agenturserver.it each resolve to a single IP: ns01.agenturserver.co → 185.247.150.113, ns01.agenturserver.de → 185.247.151.111, ns01.agenturserver.it → 185.247.151.112.

Mail Servers

The four mail servers for tax-elearning.de are mx1.agenturserver.de, mx2.agenturserver.de, mx3.agenturserver.de and mx4.agenturserver.de.

tax-elearning.de has at least partial mail server overlap with other domains such as ratemyboat.de, wirtschaftspsychologie.org, frederike-kraft.de and two more.

Each of the four hosts mx1.agenturserver.de, mx2.agenturserver.de, mx3.agenturserver.de and mx4.agenturserver.de points to a single IP address — 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 and mx4.agenturserver.de points to 185.15.192.59.