`fernstudium-master.de`

DNSSEC	⚠️ Not signed
A	45.67.71.69^{🇩🇪 SYNLINQ45.67.71.0/24}
		PTR	`45.67.71.69.1nic.de`
NS	`ns1.axcoredns.com` ⭐
		A	2a09:71c0::101:0:12^{🇩🇪 SYNLINQ2a09:71c0::/29}
		A	45.67.68.12^{🇩🇪 SYNLINQ45.67.68.0/24}
			PTR	`ns1-tec.de`
NS	`ns2.axcoredns.org`
		A	2a01:4f8:c014:d47::12^{🇩🇪 Hetzner2a01:4f8::/32 HETZNER-IPv6-BLK}
		A	46.224.169.132^{🇮🇷 Hetzner46.224.0.0/15 HETZNER-DC}
			PTR	`ns2-tec.de`
MX	`mx1.securemail.name` ⭐
		A	92.246.85.247^{🇩🇪 SkyLink92.246.85.0/24}
			PTR	`mx.securemail.name`
MX	`mx2.securemail.name` ⭐
		A	92.246.85.247^{🇩🇪 SkyLink92.246.85.0/24}
			PTR	`mx.securemail.name`
TXT	`v=spf1 include:spf.securemail.name a mx ~all`
SOA	`ns1.axcoredns.com`webmaster@fernstudium-master.de 2026-02-18 #4

`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=1776350427

Same first word

fernstudium-master.de

fernstudium-master.eu

fernstudium-master.org

Similar names

master-fernstudium.de

master-fernstudium.eu

DNS History

9 records (5 active, 4 former)

○NSns1-tec.de2015-08-01 → 2026-04-07 · 4 obs

● 2015-08-01 07:03:24
● 2026-04-07 09:56:12
○ 2026-04-15 05:57:54
○ 2026-04-16 15:01:42

●NSns1.axcoredns.com2026-04-15 → 2026-04-16 · 3 obs

○ 2026-04-07 09:56:12
● 2026-04-15 05:57:54
● 2026-04-16 15:01:42

○NSns2-tec.de2015-08-01 → 2026-04-07 · 4 obs

● 2015-08-01 07:03:24
● 2026-04-07 09:56:12
○ 2026-04-15 05:57:54
○ 2026-04-16 15:01:42

●NSns2.axcoredns.org2026-04-15 → 2026-04-16 · 3 obs

○ 2026-04-07 09:56:12
● 2026-04-15 05:57:54
● 2026-04-16 15:01:42

●MXmx1.securemail.name2015-08-01 → 2026-04-16 · 2 obs

● 2015-08-01 07:03:24
● 2026-04-16 15:01:42

●MXmx2.securemail.name2015-08-01 → 2026-04-16 · 2 obs

● 2015-08-01 07:03:24
● 2026-04-16 15:01:42

○A136.243.198.2362017-03-28 → 2017-03-28 · 4 obs

○ 2016-07-02 20:33:30
● 2017-03-28 15:30:14
○ 2020-03-19 19:47:36
○ 2026-04-16 15:01:42

○A176.9.19.2472015-08-01 → 2016-07-02 · 4 obs

● 2015-08-01 07:03:24
● 2016-07-02 20:33:30
○ 2017-03-28 15:30:14
○ 2026-04-16 15:01:42

●A45.67.71.692020-03-19 → 2026-04-16 · 3 obs

○ 2017-03-28 15:30:14
● 2020-03-19 19:47:36
● 2026-04-16 15:01:42

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
de	a.nic.de, f.nic.de, z.nic.de	-
fernstudium-master.de	ns2.axcoredns.org, ns1.axcoredns.com	-

✅ Authoritative Response

Server:46.224.169.132

NS records: ns2.axcoredns.org, ns1.axcoredns.com

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for fernstudium-master.de (unsigned zone)

⏱️ Timing

Total: 936ms | Queries: -

📄 Records

Type	Count	Sample Data
A	1	`45.67.71.69`
NS	2	`ns2.axcoredns.org, ns1.axcoredns.com`
MX	2	`mx2.securemail.name (pri: 100), mx1.securemail.name (pri: 100)`
TXT	1	`v=spf1 include:spf.securemail.name a mx`
SOA	1	`ns1.axcoredns.com webmaster.fernstudium-`

Analysis

IP Addresses

fernstudium-master.de maps to IP address 45.67.71.69.

Other host names, for instance thomaswalkling.de, fernstudiumelektrotechnik.net, aek-online.de, drohnen.eu and tierheilpraktikerin.org share IP numbers with fernstudium-master.de.

Name Servers

Two name servers ns1.axcoredns.com and ns2.axcoredns.org are delegated to fernstudium-master.de.

fernstudium-master.de uses the same name server configuration as other domains, such as songtitle.de, xn--deutsch-dnisch-bersetzung-tec86d.de, dsp-net.de, tuns.de and husmail.de.

fernstudium-master.de at least partially shares name servers with other domains such as 280768.de, 2be5.de, as-media.de, threec.de and szenenetz.de.

These name servers are commonly used with ns1-tec.de and ns2-tec.de.

Host names with two IPs:

ns1.axcoredns.com points to 2a09:71c0::101:0:12 and 45.67.68.12.

ns2.axcoredns.org points to 2a01:4f8:c014:d47::12 and 46.224.169.132.

Mail Servers

Two mail servers handle fernstudium-master.de: mx1.securemail.name and mx2.securemail.name.

fernstudium-master.de shares the same mail server setup as other domains, including treff-online.de, mail.ixun.de, wertpapiercheck.de, csa-consulting.de and golfgui.de.

fernstudium-master.de shares some mail servers with other domains, at least partially, for instance mail.renek.de.

Hostnames with one IP number:

mx1.securemail.name points to 92.246.85.247

mx2.securemail.name points to 92.246.85.247

Hostnames pointing to 92.246.85.247: mx1.securemail.name, mx2.securemail.name

fernstudium-master.de - robtex.com