studiertreff.de - robtex.com
studiertreff.de
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=1778806025 | ||||||
Subdomains
mx0.studiertreff.de |
Same first word
studiertreff.de |
DNS History
7 records (4 active, 3 former)
●NSns0.isd-internet.de2015-06-03 → 2026-05-15 · 2 obs
● 2026-05-15 00:59:58
●NSns20.isd-internet.de2015-06-03 → 2026-05-15 · 2 obs
● 2026-05-15 00:59:58
○MXmail.elb-florenz.de2015-06-03 → 2026-03-15 · 4 obs
● 2026-03-15 14:21:56
○ 2026-04-09 19:25:10
○ 2026-05-15 00:59:58
○MXmx0.studiertreff.de2015-06-03 → 2026-03-15 · 4 obs
● 2026-03-15 14:21:56
○ 2026-04-09 19:25:10
○ 2026-05-15 00:59:58
●MXstudiertreff-de.mail.protection.outlook.com2026-04-09 → 2026-05-15 · 3 obs
● 2026-04-09 19:25:10
● 2026-05-15 00:59:58
●A217.18.191.1202026-03-07 → 2026-05-15 · 3 obs
● 2026-03-07 15:19:06
● 2026-05-15 00:59:58
○A217.18.191.932015-06-03 → 2018-07-25 · 4 obs
● 2018-07-25 03:48:04
○ 2026-03-07 15:19:06
○ 2026-05-15 00:59:58
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| de | a.nic.de, f.nic.de, z.nic.de | - |
| studiertreff.de | ns0.isd-internet.de, ns20.isd-internet.de | 2 records |
✅ Authoritative Response
Server:217.18.190.4
NS records: ns0.isd-internet.de, ns20.isd-internet.de
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for studiertreff.de (unsigned zone)
⏱️ Timing
Total: 1581ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 217.18.191.120 |
| NS | 2 | ns0.isd-internet.de, ns20.isd-internet.de |
| MX | 1 | studiertreff-de.mail.protection.outlook. |
| TXT | 2 | v=spf1 a mx include:spf.protection.outlo, MS=ms10992587 |
| SOA | 1 | ns0.isd-internet.de domain.isd-internet. |
📌 Glue Records Collected
Total: 2
Out-of-bailiwick: 2 (ns20.isd-internet.de, ns0.isd-internet.de)
Analysis
Hierarchy
studiertreff.de is a parent of mx0.studiertreff.de.
IP Addresses
studiertreff.de points to a single IP address: 217.18.191.120.
Other host names such as oberwiesenthal.com, blaugelb-immobilien.com, www.ziegelmann.com, ath-barth.de and kindermusikschule.ch share IP numbers with studiertreff.de.
Name Servers
studiertreff.de is delegated to two name servers: ns0.isd-internet.de and ns20.isd-internet.de.
studiertreff.de uses the same name server setup as other domains, including johannandreasschubert.com, ziegelmann.com, nebbiolo.at, ader-architekten.de and rp-realestate.de.
studiertreff.de shares name servers with other domains, at least partially; for example superiore.net and 162.126.195.in-addr.arpa.
Hostnames with a single IP
ns0.isd-internet.de resolves to: 217.18.190.4.
ns20.isd-internet.de resolves to: 24.134.12.221.
Mail Servers
The mail server for studiertreff.de is studiertreff-de.mail.protection.outlook.com.
studiertreff-de.mail.protection.outlook.com points to eight IP numbers: 2a01:111:f403:ca27::, 2a01:111:f403:ca2d::, 2a01:111:f403:ca2d::1, 2a01:111:f403:ca2d::2, 52.101.168.0, 52.101.170.0, 52.101.170.1 and 52.101.170.2.