der-professor.de - robtex.com
der-professor.de
| DNSSEC | ⚠️ Not signed | ||||||
| A | 64.190.63.222🇩🇪 SEDO64.190.62.0/23 -NET2-PI | ||||||
| NS | ns1.sedoparking.com ⭐ | ||||||
| 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 | ns2.sedoparking.com | ||||||
| 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 | ||||||
| MX | localhost ⭐ | ||||||
| TXT | v=spf1 -all | ||||||
| SOA | ns1.sedoparking.comhostmaster@sedo.de 2018-05-16 #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.dedns-operations@denic.de serial=1778353630 | ||||||
Subdomains
test.der-professor.de |
m.der-professor.de |
dashboard.der-professor.de |
dev.der-professor.de |
apps.der-professor.de |
Same first word
der-professor.de |
DNS History
6 records (4 active, 2 former)
●NSns1.sedoparking.com2015-06-11 → 2026-05-09 · 2 obs
● 2026-05-09 19:14:06
●NSns2.sedoparking.com2015-06-11 → 2026-05-09 · 2 obs
● 2026-05-09 19:14:06
●MXlocalhost2016-11-26 → 2026-05-09 · 3 obs
● 2016-11-26 12:52:58
● 2026-05-09 19:14:06
○MXmail.nickstel.com2015-06-11 → 2016-04-05 · 4 obs
● 2016-04-05 21:56:42
○ 2016-11-26 12:52:58
○ 2026-05-09 19:14:06
●A64.190.63.2222026-05-02 → 2026-05-09 · 3 obs
● 2026-05-02 01:51:02
● 2026-05-09 19:14:06
○A72.52.4.1192015-06-11 → 2017-07-01 · 4 obs
● 2017-07-01 23:19:50
○ 2026-05-02 01:51:02
○ 2026-05-09 19:14:06
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| de | a.nic.de, f.nic.de, z.nic.de | - |
| der-professor.de | ns2.sedoparking.com, ns1.sedoparking.com | - |
✅ Authoritative Response
Server:91.195.240.8
NS records: ns2.sedoparking.com, ns1.sedoparking.com
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for der-professor.de (unsigned zone)
⏱️ Timing
Total: 935ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 64.190.63.222 |
| NS | 2 | ns1.sedoparking.com, ns2.sedoparking.com |
| MX | 1 | localhost (pri: 0) |
| TXT | 1 | v=spf1 -all |
| SOA | 1 | ns1.sedoparking.com hostmaster.sedo.de |
Analysis
Hierarchy
The parent of test.der-professor.de, m.der-professor.de, dashboard.der-professor.de, dev.der-professor.de and apps.der-professor.de is der-professor.de.
IP Addresses
der-professor.de points to a single IP: 64.190.63.222.
Other host names, for instance absolutearttattoo.com, mixrank.de, ns1.notenstein.ch, s3.bbqgasgrills.firedon.com and ujb.it share IP numbers with der-professor.de.
Name Servers
der-professor.de's delegation is to two name servers ns1.sedoparking.com and ns2.sedoparking.com.
der-professor.de shares the same name server configuration as other domains, such as ljn.fr, nya.xs.mopower.de, 68535.de, forum.ebony4u.(0x706f726e)blogs.com and uol.co.
der-professor.de shares name servers with other domains to at least some extent, for instance auto-v12gether.blogspot.com.ua and gunchoke.com.
Host names with two IP numbers: ns1.sedoparking.com points to 3.130.216.63 and 91.195.241.8; ns2.sedoparking.com points to 34.211.188.210 and 91.195.240.8
Mail Servers
der-professor.de is served by a single mail server, localhost.
der-professor.de uses the same mail server setup as other domains such as mail2.(0x706f726e)holix.com, mvdw.de, leffa.fi, dreamview.de and padang.com.