studyhamburg.de - robtex.com
studyhamburg.de
| DNSSEC | ⚠️ Not signed | ||||||
| A | 213.238.35.27🇩🇪 WORK-AS213.238.32.0/20 n@work Internet Informationssysteme GmbH | ||||||
| NS | ns.work.de ⭐ | ||||||
| A | 2a00:ea8:200::35🇩🇪 WORK-AS2a00:ea8::/32 n@work Internet Informationssysteme GmbH | ||||||
| PTR | ns.work.de | ||||||
| A | 212.12.32.174🇩🇪 WORK-AS212.12.32.0/20 n@work Internet Informationssysteme GmbH | ||||||
| PTR | ns.work.de | ||||||
| NS | hulk.work.de | ||||||
| A | 2a00:12d0:1000:500::20🇩🇪 TNG-AS2a00:12d0::/29 ennit server GmbH | ||||||
| PTR | hulk.work.de | ||||||
| A | 213.158.112.20🇩🇪 TNG-AS213.158.96.0/19 TNG - the net generation II | ||||||
| MX | mx1.work.de ⭐ | ||||||
| A | 212.12.42.218🇩🇪 WORK-AS212.12.32.0/20 n@work Internet Informationssysteme GmbH | ||||||
| PTR | mx3.work.de | ||||||
| A | 212.12.42.226🇩🇪 WORK-AS212.12.32.0/20 n@work Internet Informationssysteme GmbH | ||||||
| PTR | mx2.work.de | ||||||
| MX | mx2.work.de ⭐ | ||||||
| A | 212.12.42.226🇩🇪 WORK-AS212.12.32.0/20 n@work Internet Informationssysteme GmbH | ||||||
| PTR | mx2.work.de | ||||||
| MX | mx3.work.de ⭐ | ||||||
| A | 212.12.42.218🇩🇪 WORK-AS212.12.32.0/20 n@work Internet Informationssysteme GmbH | ||||||
| PTR | mx3.work.de | ||||||
| SOA | ns.work.dehostmaster@work.de 2012-03-20 #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.dedns-operations@denic.de serial=1780671501 | ||||||
Same first word
studyhamburg.de |
DNS History
9 records (6 active, 3 former)
○MXmx4.work.de2015-05-02 → 2016-09-16 · 4 obs
● 2016-09-16 15:29:06
○ 2017-06-15 07:11:28
○ 2026-06-05 15:04:40
○MXmx5.work.de2015-05-02 → 2016-09-16 · 4 obs
● 2016-09-16 15:29:06
○ 2017-06-15 07:11:28
○ 2026-06-05 15:04:40
○MXmx6.work.de2015-05-02 → 2016-09-16 · 4 obs
● 2016-09-16 15:29:06
○ 2017-06-15 07:11:28
○ 2026-06-05 15:04:40
●A213.238.35.272015-05-02 → 2026-06-05 · 2 obs
● 2026-06-05 15:04:40
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| de | a.nic.de, f.nic.de, z.nic.de | - |
| studyhamburg.de | ns.work.de, hulk.work.de | 4 records |
✅ Authoritative Response
Server:212.12.32.174
NS records: ns.work.de, hulk.work.de
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for studyhamburg.de (unsigned zone)
⏱️ Timing
Total: 675ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 213.238.35.27 |
| NS | 2 | hulk.work.de, ns.work.de |
| MX | 3 | mx1.work.de (pri: 10), mx3.work.de (pri: 10)... |
| SOA | 1 | ns.work.de hostmaster.work.de |
📌 Glue Records Collected
Total: 4
Out-of-bailiwick: 4 (ns.work.de, ns.work.de, hulk.work.de...)
Analysis
IP Addresses
studyhamburg.de points to a single IP number: 213.238.35.27.
Additional host names — studyinhamburg.de, innexu.com, limbach-group.de and two others — share IP numbers with studyhamburg.de.
Name Servers
Two name servers handle the delegation for studyhamburg.de: hulk.work.de and ns.work.de.
studyhamburg.de shares its name server setup with other domains, including ani-und-thomas.de, warrelmann.eu, smismo.de and two others.
studyhamburg.de shares at least some of its name servers with other domains, including stpsued.de, ask54.de, hamburger-senioren-branchenbuch.com and two others.
These name servers are frequently paired with the name servers ns.duf.de, hermia.filesperhour.de and borderzone.work.de.
hulk.work.de and ns.work.de both carry two IP addresses. The A records for hulk.work.de are 213.158.112.20 and 2a00:12d0:1000:500::20; the A records for ns.work.de are 212.12.32.174 and 2a00:ea8:200::35.
Mail Servers
studyhamburg.de is handled by three mail servers: mx1.work.de, mx2.work.de and mx3.work.de.
studyhamburg.de shares mail servers — at least in part — with other domains, including miniatur-wunderland.com, mlde.de, mbaarbeiten.de and two others.
These mail servers are frequently paired with the mail servers mx4.work.de, mx5.work.de, mx6.work.de and fallback.work.de.
Host names with two IP numbers:
mx1.work.de resolves to two addresses: 212.12.42.218 and 212.12.42.226.
Host names with one IP number:
The hostname mx2.work.de resolves to 212.12.42.226.
The hostname mx3.work.de resolves to 212.12.42.218.
mx1.work.de along with mx3.work.de each resolve to 212.12.42.218 IP addresses.
mx1.work.de along with mx2.work.de each resolve to 212.12.42.226 IP addresses.