studiumplus.de - dns.ninja
studiumplus.de
| DNSSEC | ⚠️ Not signed | ||||||
| A | 2a00:1c98:60:1011::f997:3141🇧🇪 COMBELL-AS2a00:1c98:60::/44 | ||||||
| A | 185.175.196.0🇳🇱 COMBELL-AS185.175.196.0/22 | ||||||
| NS | dns1.fh-giessen.de ⭐ | ||||||
| A | 212.201.18.47🇩🇪 DFN212.201.0.0/16 DE-DFN-20000808 | ||||||
| PTR | dns1.fh-giessen.de | ||||||
| NS | deneb.dfn.de | ||||||
| A | 2001:638:800:1::9🇩🇪 DFN2001:638::/32 -V6-AGG1 | ||||||
| PTR | deneb.dfn.de | ||||||
| A | 192.76.176.9🇺🇸 DFN192.76.176.0/24 ZPL-NET | ||||||
| PTR | deneb.dfn.de | ||||||
| NS | dns2.fh-giessen.de | ||||||
| A | 212.201.18.48🇩🇪 DFN212.201.0.0/16 DE-DFN-20000808 | ||||||
| PTR | dns2.fh-giessen.de | ||||||
| MX | mx.fh-giessen.de ⭐ | ||||||
| A | 212.201.18.33🇩🇪 DFN212.201.0.0/16 DE-DFN-20000808 | ||||||
| PTR | mx.fh-giessen.de | ||||||
| MX | mxb.fh-giessen.de(20) | ||||||
| A | 212.201.18.36🇩🇪 DFN212.201.0.0/16 DE-DFN-20000808 | ||||||
| PTR | mxb.fh-giessen.de | ||||||
| TXT | v=spf1 ip4:212.201.0.0/20 ip4:212.201.16.0/23 ip4:212.201.18.0/24 ip4:212.201... | ||||||
| TXT | google-site-verification=MFCULzTczqbwR8kjtyHKImy3A-KIo7Uu5YOb6Wn628c | ||||||
| SOA | dns1.fh-giessen.dehostmaster@thm.de serial=2024083484 | ||||||
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=1786448028 | ||||||
Subdomains
Same first word
studiumplus.com |
studiumplus.de |
Similar names
DNS History
10 records (7 active, 3 former)
○NSboudin.fh-friedberg.de2015-07-11 → 2020-02-17 · 4 obs
● 2020-02-17 10:36:08
○ 2026-03-01 13:09:00
○ 2026-08-11 12:04:18
●NSdns1.fh-giessen.de2015-07-11 → 2026-08-11 · 2 obs
● 2026-08-11 12:04:18
●NSdns2.fh-giessen.de2015-07-11 → 2026-08-11 · 2 obs
● 2026-08-11 12:04:18
●MXmx.fh-giessen.de2015-07-11 → 2026-08-11 · 2 obs
● 2026-08-11 12:04:18
●MXmxb.fh-giessen.de2015-07-11 → 2026-08-11 · 2 obs
● 2026-08-11 12:04:18
●A185.175.196.02026-03-01 → 2026-08-11 · 3 obs
● 2026-03-01 13:09:00
● 2026-08-11 12:04:18
○A212.201.18.262020-02-17 → 2020-02-17 · 4 obs
● 2020-02-17 10:36:08
○ 2026-03-01 13:09:00
○ 2026-08-11 12:04:18
○A212.201.8.232015-07-11 → 2017-03-24 · 4 obs
● 2017-03-24 04:55:36
○ 2020-02-17 10:36:08
○ 2026-08-11 12:04:18
●A2a00:1c98:60:1011::f997:31412026-03-01 → 2026-08-11 · 3 obs
● 2026-03-01 13:09:00
● 2026-08-11 12:04:18
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| de | a.nic.de, z.nic.de, f.nic.de | - |
| studiumplus.de | dns1.fh-giessen.de, dns2.fh-giessen.de, deneb.dfn.de | 2 records |
✅ Authoritative Response
Server:192.76.176.9
NS records: dns1.fh-giessen.de, dns2.fh-giessen.de, deneb.dfn.de
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for studiumplus.de (unsigned zone)
⏱️ Timing
Total: 1867ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 185.175.196.0 |
| AAAA | 1 | 2a00:1c98:60:1011::f997:3141 |
| NS | 3 | dns2.fh-giessen.de, deneb.dfn.de... |
| MX | 2 | mx.fh-giessen.de (pri: 10), mxb.fh-giessen.de (pri: 20) |
| TXT | 2 | google-site-verification=MFCULzTczqbwR8k, v=spf1 ip4:212.201.0.0/20 ip4:212.201.16 |
| SOA | 1 | dns1.fh-giessen.de hostmaster.thm.de |
📌 Glue Records Collected
Total: 2
Out-of-bailiwick: 2 (dns2.fh-giessen.de, dns1.fh-giessen.de)
Analysis
Hierarchy
studiumplus.de is the parent domain of www.studiumplus.de and helena.studiumplus.de.
IP Addresses
studiumplus.de has two IP addresses: 185.175.196.0 and 2a00:1c98:60:1011::f997:3141
Additional host names — ballesworld.blog, www.powerjames.com, getraenke-ehrenreich.de and two others — share IP numbers with studiumplus.de.
Name Servers
studiumplus.de carries NS records delegating to deneb.dfn.de, dns1.fh-giessen.de and dns2.fh-giessen.de.
The name servers of studiumplus.de overlap at least partially with those of other domains — among them 95.194.in-addr.arpa, tu-cottbus.net, menalib.de and two more.
These name servers commonly appear in delegations together with dns-2.dfn.de, dns-1.dfn.de, dns-3.dfn.de and 7 other.
Host names with two IP numbers:
deneb.dfn.de resolves to two addresses: 192.76.176.9 and 2001:638:800:1::9.
Host names pointing to a single IP address:
The hostname dns1.fh-giessen.de resolves to 212.201.18.47.
The hostname dns2.fh-giessen.de resolves to 212.201.18.48.
Mail Servers
studiumplus.de has two mail servers: mx.fh-giessen.de and mxb.fh-giessen.de.
studiumplus.de shares the same mail server setup as other domains, including bau.fh-giessen.de, kmub.thm.de, bau.thm.de and two others.
Both mx.fh-giessen.de and mxb.fh-giessen.de have a single IP address each — mx.fh-giessen.de resolves to 212.201.18.33 while mxb.fh-giessen.de resolves to 212.201.18.36.