hauptstudium.de - robtex.com
hauptstudium.de
| DNSSEC | ⚠️ Not signed | ||||||
| A | 91.195.241.232🇩🇪 SEDO91.195.240.0/23 -NET-PI | ||||||
| NS | sl1.sedo.com ⭐ | ||||||
| A | 91.195.240.173🇩🇪 SEDO91.195.240.0/23 -NET-PI | ||||||
| NS | sl2.sedo.com | ||||||
| A | 91.195.241.173🇩🇪 SEDO91.195.240.0/23 -NET-PI | ||||||
| MX | localhost ⭐ | ||||||
| TXT | v=spf1 -all | ||||||
| SOA | sl1.sedo.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=1776035392 | ||||||
Same first word
hauptstudium.de |
DNS History
13 records (4 active, 9 former)
○NSns1.parkingcrew.net2017-02-11 → 2018-09-23 · 4 obs
● 2017-02-11 01:57:58
● 2018-09-23 18:55:02
○ 2026-04-12 23:28:08
○NSns10.schlund.de2015-07-03 → 2016-06-25 · 4 obs
● 2016-06-25 03:38:54
○ 2017-02-11 01:57:58
○ 2026-04-12 23:28:08
○NSns2.parkingcrew.net2017-02-11 → 2018-09-23 · 4 obs
● 2017-02-11 01:57:58
● 2018-09-23 18:55:02
○ 2026-04-12 23:28:08
○NSns9.schlund.de2015-07-03 → 2016-06-25 · 4 obs
● 2016-06-25 03:38:54
○ 2017-02-11 01:57:58
○ 2026-04-12 23:28:08
●MXlocalhost2026-04-12 → 2026-04-12 · 2 obs
● 2026-04-12 23:28:08
○MXmx00.schlund.de2015-07-03 → 2016-06-25 · 3 obs
● 2016-06-25 03:38:54
○ 2026-04-12 23:28:08
○MXmx01.schlund.de2015-07-03 → 2016-06-25 · 3 obs
● 2016-06-25 03:38:54
○ 2026-04-12 23:28:08
○A185.53.178.72017-02-11 → 2018-09-23 · 4 obs
● 2017-02-11 01:57:58
● 2018-09-23 18:55:02
○ 2026-04-12 23:28:08
○A217.160.231.1542016-06-25 → 2016-06-25 · 4 obs
● 2016-06-25 03:38:54
○ 2017-02-11 01:57:58
○ 2026-04-12 23:28:08
○A82.165.97.822015-07-03 → 2016-02-04 · 4 obs
● 2016-02-04 23:26:26
○ 2016-06-25 03:38:54
○ 2026-04-12 23:28:08
●A91.195.241.2322026-04-12 → 2026-04-12 · 2 obs
● 2026-04-12 23:28:08
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| de | a.nic.de, f.nic.de, z.nic.de | - |
| hauptstudium.de | sl1.sedo.com, sl2.sedo.com | - |
✅ Authoritative Response
Server:91.195.241.173
NS records: sl1.sedo.com, sl2.sedo.com
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for hauptstudium.de (unsigned zone)
⏱️ Timing
Total: 919ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 91.195.241.232 |
| NS | 2 | sl1.sedo.com, sl2.sedo.com |
| MX | 1 | localhost (pri: 0) |
| TXT | 1 | v=spf1 -all |
| SOA | 1 | sl1.sedo.com hostmaster.sedo.de |
Analysis
IP Addresses
hauptstudium.de resolves to one IP number: 91.195.241.232.
other host names including zorro.in, mx0.gftc.eu, raxon.eu, mx.satmedia.eu and mx.jsnews.de share IP numbers with hauptstudium.de.
Name Servers
hauptstudium.de is delegated to two name servers sl1.sedo.com and sl2.sedo.com.
hauptstudium.de shares the same name server setup as other domains, for instance setar.eu, gis-net.com, mx.deinmusikvideo.de, host91-0.dyndsl.tpnet.de and ironwood.in.
hauptstudium.de at least partially shares name servers with other domains, for instance nrw.smsking.de.
Host names with one IP number:
sl1.sedo.com points to 91.195.240.173
sl2.sedo.com points to 91.195.241.173
Mail Servers
hauptstudium.de is handled by a single mail server, localhost.
hauptstudium.de shares the same mail server setup as other domains, for instance roadfinder.at, the-abc.com, ostseegourmet.de, www.carpet-sales-and-installation-uch.sbs and pharmach.de.