mathtube.de - robtex.com
mathtube.de
| DNSSEC | ⚠️ Not signed | ||||||
| A | 178.254.62.133🇩🇪 EVANZOAS178.254.62.0/24 DE-EVANZO-MK | ||||||
| PTR | mis63.de | ||||||
| NS | ns4.speicherzentrum.de ⭐ | ||||||
| A | 87.238.196.9🇩🇪 EVANZOAS87.238.192.0/21 DE-EVANZO-MK | ||||||
| PTR | ns4.speicherzentrum.de | ||||||
| NS | ns5.speicherzentrum.de | ||||||
| A | 178.254.5.9🇩🇪 EVANZOAS178.254.0.0/19 DE-EVANZO-MK | ||||||
| PTR | ns5.speicherzentrum.de | ||||||
| NS | ns6.speicherzentrum.de | ||||||
| A | 178.254.63.9🇩🇪 OMC-AS178.254.63.0/24 | ||||||
| PTR | ns6.speicherzentrum.de | ||||||
| MX | mail.mathtube.de ⭐ | ||||||
| A | 178.254.62.133🇩🇪 EVANZOAS178.254.62.0/24 DE-EVANZO-MK | ||||||
| PTR | mis63.de | ||||||
| SOA | ns4.speicherzentrum.derobot@speicherzentrum.de 2015-01-20 #2 | ||||||
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=1774458090 | ||||||
Subdomains
mail.mathtube.de |
Same first word
Similar names
DNS History
5 records (5 active, 0 former)
●NSns4.speicherzentrum.de2015-07-20 → 2026-03-25 · 2 obs
● 2026-03-25 17:31:14
●NSns5.speicherzentrum.de2015-07-20 → 2026-03-25 · 2 obs
● 2026-03-25 17:31:14
●NSns6.speicherzentrum.de2015-07-20 → 2026-03-25 · 2 obs
● 2026-03-25 17:31:14
●MXmail.mathtube.de2015-07-20 → 2026-03-25 · 2 obs
● 2026-03-25 17:31:14
●A178.254.62.1332015-07-20 → 2026-03-25 · 2 obs
● 2026-03-25 17:31:14
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| de | a.nic.de, f.nic.de, z.nic.de | - |
| mathtube.de | ns6.speicherzentrum.de, ns5.speicherzentrum.de, ns4.speicherzentrum.de | 3 records |
✅ Authoritative Response
Server:87.238.196.9
NS records: ns6.speicherzentrum.de, ns5.speicherzentrum.de, ns4.speicherzentrum.de
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for mathtube.de (unsigned zone)
⏱️ Timing
Total: 700ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 178.254.62.133 |
| NS | 3 | ns6.speicherzentrum.de, ns5.speicherzentrum.de... |
| MX | 1 | mail.mathtube.de (pri: 10) |
| SOA | 1 | ns4.speicherzentrum.de robot.speicherzen |
📌 Glue Records Collected
Total: 3
Out-of-bailiwick: 3 (ns4.speicherzentrum.de, ns5.speicherzentrum.de, ns6.speicherzentrum.de)
Analysis
Hierarchy
mathtube.de is the parent of mail.mathtube.de.
IP Addresses
mathtube.de resolves to a single IP: 178.254.62.133.
Other host names, for instance christian(0x736578)tl.de, dikoda.de, mis63.de, hausmuseum.de and mail.rothstein-gmbh.com share IP numbers with mathtube.de.
Name Servers
mathtube.de delegates to three name servers: ns4.speicherzentrum.de, ns5.speicherzentrum.de and ns6.speicherzentrum.de.
mathtube.de shares some name servers with other domains, for example kimes.us, low-carb-rezepte.net, savando.ch, biskop.net and amayer.de.
Host names with a single IP: ns4.speicherzentrum.de points to 87.238.196.9; ns5.speicherzentrum.de points to 178.254.5.9; ns6.speicherzentrum.de points to 178.254.63.9.
Mail Servers
mathtube.de is handled by a single mail server, mail.mathtube.de.
Host name mail.mathtube.de points to IP 178.254.62.133.