`fernstudium-de.de`

DNSSEC	⚠️ Not signed
A	89.110.131.55^{🇩🇪 EQUINIX-CONNECT-GERMANY89.110.128.0/18 NCL-NET}
NS	`ns1.netclusive.net` ⭐
		A	2a04:2b00:14cc::225^{🇬🇧 RCODEZERO-ANYCAST-SEC1-TLD2a04:2b00:14cc::/48}
			PTR	`ns1.dnsres.net`
		A	193.227.117.225^{🇩🇪 RCODEZERO-ANYCAST-SEC1-TLD193.227.117.0/24}
			PTR	`ns1.dnsres.net`
			PTR	`ns3.registrant-verification.ispapi.net`
NS	`ns1.nsdienste.de`
		A	2a04:2b00:14cc::225^{🇬🇧 RCODEZERO-ANYCAST-SEC1-TLD2a04:2b00:14cc::/48}
			PTR	`ns1.dnsres.net`
		A	193.227.117.225^{🇩🇪 RCODEZERO-ANYCAST-SEC1-TLD193.227.117.0/24}
			PTR	`ns1.dnsres.net`
			PTR	`ns3.registrant-verification.ispapi.net`
NS	`ns2.nsdienste.de`
		A	2a04:2b00:14dd::225^{🇬🇧 RCODEZERO-ANYCAST-SEC22a04:2b00:14dd::/48}
			PTR	`ns2.dnsres.net`
		A	194.50.187.225^{🇩🇪 RCODEZERO-ANYCAST-SEC2194.50.187.0/24}
			PTR	`ns2.dnsres.net`
			PTR	`ns1.registrant-verification.ispapi.net`
NS	`ns3.nsdienste.de`
		A	2a04:2b00:14ee::225^{🇬🇧 RCODEZERO-ANYCAST-SEC22a04:2b00:14ee::/48}
			PTR	`ns3.dnsres.net`
		A	194.0.182.225^{🇩🇪 RCODEZERO-ANYCAST-SEC2194.0.182.0/24}
			PTR	`ns3.dnsres.net`
			PTR	`ns2.registrant-verification.ispapi.net`
MX	`mail.fernstudium-de.de` ⭐
		A	89.110.131.55^{🇩🇪 EQUINIX-CONNECT-GERMANY89.110.128.0/18 NCL-NET}
MX	`mail.wawi-schulungen.de` ⭐
		A	89.110.133.23^{🇩🇪 EQUINIX-CONNECT-GERMANY89.110.128.0/18 NCL-NET}
TXT	`v=spf1 a mx ~all`
SOA	`ns1.netclusive.net`hostmaster@fernstudium-de.de 2025-03-25 #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=1774993154

Subdomains

mail.fernstudium-de.de

Same first word

fernstudium-de.de

DNS History

10 records (7 active, 3 former)

○NSns1.net-server.de2015-08-19 → 2017-10-17 · 4 obs

● 2015-08-19 13:48:40
● 2017-10-17 21:21:46
○ 2026-03-31 21:46:06
○ 2026-03-31 21:46:10

●NSns1.netclusive.net2026-03-31 → 2026-03-31 · 3 obs

○ 2017-10-17 21:21:46
● 2026-03-31 21:46:06
● 2026-03-31 21:46:10

●NSns1.nsdienste.de2026-03-31 → 2026-03-31 · 3 obs

○ 2017-10-17 21:21:46
● 2026-03-31 21:46:06
● 2026-03-31 21:46:10

○NSns2.net-server.de2015-08-19 → 2017-10-17 · 4 obs

● 2015-08-19 13:48:40
● 2017-10-17 21:21:46
○ 2026-03-31 21:46:06
○ 2026-03-31 21:46:10

●NSns2.nsdienste.de2026-03-31 → 2026-03-31 · 3 obs

○ 2017-10-17 21:21:46
● 2026-03-31 21:46:06
● 2026-03-31 21:46:10

●NSns3.nsdienste.de2026-03-31 → 2026-03-31 · 3 obs

○ 2017-10-17 21:21:46
● 2026-03-31 21:46:06
● 2026-03-31 21:46:10

●MXmail.fernstudium-de.de2015-08-19 → 2026-03-31 · 2 obs

● 2015-08-19 13:48:40
● 2026-03-31 21:46:10

●MXmail.wawi-schulungen.de2026-03-31 → 2026-03-31 · 3 obs

○ 2015-08-19 13:48:40
● 2026-03-31 21:46:06
● 2026-03-31 21:46:10

○A87.237.120.1822015-08-19 → 2017-10-17 · 4 obs

● 2015-08-19 13:48:40
● 2017-10-17 21:21:46
○ 2026-03-31 21:46:06
○ 2026-03-31 21:46:10

●A89.110.131.552026-03-31 → 2026-03-31 · 3 obs

○ 2017-10-17 21:21:46
● 2026-03-31 21:46:06
● 2026-03-31 21:46:10

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
de	f.nic.de, z.nic.de, a.nic.de	-
fernstudium-de.de	ns1.nsdienste.de, ns2.nsdienste.de, ns3.nsdienste.de	-

✅ Authoritative Response

Server:194.50.187.225

NS records: ns1.nsdienste.de, ns2.nsdienste.de, ns3.nsdienste.de

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

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

⏱️ Timing

Total: 1386ms | Queries: -

📄 Records

Type	Count	Sample Data
A	1	`89.110.131.55`
NS	3	`ns2.nsdienste.de, ns3.nsdienste.de...`
MX	2	`mail.wawi-schulungen.de (pri: 10), mail.fernstudium-de.de (pri: 10)`
TXT	1	`v=spf1 a mx ~all`
SOA	1	`ns1.netclusive.net hostmaster.fernstudiu`

Analysis

Hierarchy

mail.fernstudium-de.de is a child of fernstudium-de.de.

IP Addresses

fernstudium-de.de resolves to one IP number: 89.110.131.55.

Other host names, for instance cloud-erp-software.de, formular-generator.de, www.formular-generator.de, software-vergleiche.de and it-resource.net share IP numbers with fernstudium-de.de.

Name Servers

fernstudium-de.de delegates to four name servers: ns1.nsdienste.de, ns2.nsdienste.de, ns3.nsdienste.de and ns1.netclusive.net.

fernstudium-de.de at least partially shares name servers with other domains, including squt.de, uspa.info, ins-scholze.de, yokohamaeurope.com and nextlightbox.com.

These name servers are commonly used together with the name servers ns2.netclusive.net, ns3.netclusive.net, ns5.kasserver.com and ns6.kasserver.com.

Host names with two IP numbers:

ns1.nsdienste.de points to: 2a04:2b00:14cc::225 and 193.227.117.225.

ns1.netclusive.net points to: 2a04:2b00:14cc::225 and 193.227.117.225.

ns2.nsdienste.de points to: 2a04:2b00:14dd::225 and 194.50.187.225.

ns3.nsdienste.de points to: 2a04:2b00:14ee::225 and 194.0.182.225.

Host names that point to 2a04:2b00:14cc::225: ns1.nsdienste.de and ns1.netclusive.net.

Host names that point to 193.227.117.225: ns1.nsdienste.de and ns1.netclusive.net.

Mail Servers

fernstudium-de.de is served by two mail servers mail.fernstudium-de.de and mail.wawi-schulungen.de.

fernstudium-de.de shares some mail servers with other domains, at least in part, for example wawi-schulungen.de.

Host names with a single IP address: mail.fernstudium-de.de points to 89.110.131.55; mail.wawi-schulungen.de points to 89.110.133.23.

fernstudium-de.de - robtex.com