`fachinformatikersi.de`

DNSSEC	⚠️ Not signed
NS	`ns1.sedoparking.com` ⭐ ⚠️ Not in parent delegation
		A	3.130.216.63^{🇺🇸 Amazon3.130.0.0/16 EC2 CMH prefix}
			PTR	`ec2-3-130-216-63.us-east-2.compute.amazonaws.com`
		A	91.195.241.8^{🇩🇪 SEDO91.195.240.0/23 -NET-PI}
NS	`ns.routing.net` ⚠️ Not in zone NS records
		A	134.0.30.178^{🇩🇪 AS48823134.0.24.0/21}
			PTR	`ns1.routing.net`
NS	`ns2.sedoparking.com` ⚠️ Not in parent delegation
		A	34.211.188.210^{🇺🇸 Amazon34.208.0.0/12 EC2 PDX prefix}
			PTR	`ec2-34-211-188-210.us-west-2.compute.amazonaws.com`
		A	91.195.240.8^{🇩🇪 SEDO91.195.240.0/23 -NET-PI}
NS	`ns8.routing.net` ⚠️ Not in zone NS records
		A	194.50.113.2^{🇩🇪 ROUTING-ANYCAST194.50.113.0/24 vollmarnet-anycast-route}
			PTR	`ns2.routing.net`
NS	`ns9.routing.net` ⚠️ Not in zone NS records
		A	194.126.196.2^{🇩🇪 ACCELERATED-IT194.126.196.0/24 IP-Routing by Accelerated IT Services GmbH}
			PTR	`ns3.routing.net`
MX	`mail.muehlenstrasse.de` ⭐
		A	93.240.231.43^{🇩🇪 DTAG93.192.0.0/10 Deutsche Telekom AG Internet Service Provider}
			PTR	`office.muehlenstrasse.de`
TXT	`add739dfcbe7b936a7c837871571808f308f1ed6`
SOA	`ns1.sedoparking.com`support@itando.de 2023-11-25 #0

`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=1786483233

Subdomains

mail.fachinformatikersi.de

Same first word

fachinformatikersi.de

DNS History

10 records (6 active, 4 former)

●NSns.routing.net2015-07-12 → 2026-08-11 · 2 obs

● 2015-07-12 21:56:22
● 2026-08-11 21:41:08

●NSns1.sedoparking.com2026-07-08 → 2026-08-11 · 3 obs

○ 2015-07-12 21:56:22
● 2026-07-08 22:24:02
● 2026-08-11 21:41:08

●NSns2.sedoparking.com2026-07-08 → 2026-08-11 · 3 obs

○ 2015-07-12 21:56:22
● 2026-07-08 22:24:02
● 2026-08-11 21:41:08

●NSns8.routing.net2015-07-12 → 2026-08-11 · 2 obs

● 2015-07-12 21:56:22
● 2026-08-11 21:41:08

●NSns9.routing.net2015-07-12 → 2026-08-11 · 2 obs

● 2015-07-12 21:56:22
● 2026-08-11 21:41:08

○MXclark.fachinformatikersi.de2015-07-12 → 2017-02-02 · 4 obs

● 2015-07-12 21:56:22
● 2017-02-02 19:05:04
○ 2018-11-25 13:51:34
○ 2026-08-11 21:41:08

○MXmail.fachinformatikersi.de2015-07-12 → 2017-02-02 · 4 obs

● 2015-07-12 21:56:22
● 2017-02-02 19:05:04
○ 2018-11-25 13:51:34
○ 2026-08-11 21:41:08

●MXmail.muehlenstrasse.de2018-11-25 → 2026-08-11 · 3 obs

○ 2017-02-02 19:05:04
● 2018-11-25 13:51:34
● 2026-08-11 21:41:08

○MXmail1.fachinformatikersi.de2015-07-12 → 2017-02-02 · 4 obs

● 2015-07-12 21:56:22
● 2017-02-02 19:05:04
○ 2018-11-25 13:51:34
○ 2026-08-11 21:41:08

○A80.147.115.1062015-07-12 → 2017-02-02 · 4 obs

● 2015-07-12 21:56:22
● 2017-02-02 19:05:04
○ 2018-11-25 13:51:34
○ 2026-08-11 21:41:08

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
de	a.nic.de, f.nic.de, z.nic.de	-
fachinformatikersi.de	ns.routing.net, ns9.routing.net, ns8.routing.net	-

✅ Authoritative Response

Server:134.0.30.178

NS records: ns.routing.net, ns9.routing.net, ns8.routing.net

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for fachinformatikersi.de (unsigned zone)

⏱️ Timing

Total: 1148ms | Queries: -

📄 Records

Type	Count	Sample Data
NS	2	`ns2.sedoparking.com, ns1.sedoparking.com`
MX	1	`mail.muehlenstrasse.de (pri: 15)`
TXT	1	`add739dfcbe7b936a7c837871571808f308f1ed6`
SOA	1	`ns1.sedoparking.com support.itando.de`

Analysis

Hierarchy

mail.fachinformatikersi.de is delegated beneath fachinformatikersi.de.

Name Servers

The authoritative name servers for fachinformatikersi.de are ns1.sedoparking.com, ns2.sedoparking.com, ns8.routing.net and two others.

There is at least partial name server overlap between fachinformatikersi.de and other domains — smear.me, null.soni.es, mail.affiliatus.com and two more among them.

These name servers are routinely co-deployed with the name servers ns.routing.net, ns9.routing.net, ns1.routing.net and two others.

Hosts with two IP numbers each:

The A records for ns1.sedoparking.com return 3.130.216.63 and 91.195.241.8.

The A records for ns2.sedoparking.com return 34.211.188.210 and 91.195.240.8.

Hosts that resolve to one IP address:

ns8.routing.net resolves to the IP address 194.50.113.2.

ns9.routing.net resolves to the IP address 194.126.196.2.

ns.routing.net resolves to the IP address 134.0.30.178.

Mail Servers

fachinformatikersi.de routes its mail through a single mail server, mail.muehlenstrasse.de.

fachinformatikersi.de and other domains — enot.de for instance — share at least some mail servers.

It is common to find these mail servers paired with the mail servers mail.enot.de.

mail.muehlenstrasse.de resolves to 93.240.231.43 and no other IP number.

fachinformatikersi.de - robtex.com