mathdesktop.de - dns.ninja
mathdesktop.de
| DNSSEC | ⚠️ Not signed | ||||||
| A | 62.153.146.211🇩🇪 DTAG62.153.0.0/16 Deutsche Telekom AG, Internet service provider | ||||||
| NS | ns1.additive-net.net ⭐ | ||||||
| A | 62.153.146.217🇩🇪 DTAG62.153.0.0/16 Deutsche Telekom AG, Internet service provider | ||||||
| NS | ns2.additive-net.net | ||||||
| A | 62.153.146.218🇩🇪 DTAG62.153.0.0/16 Deutsche Telekom AG, Internet service provider | ||||||
| NS | pns.dtag.de | ||||||
| A | 2003:40:8000::100🇩🇪 DTAG2003::/19 Deutsche Telekom large PA space | ||||||
| PTR | pns.dtag.de | ||||||
| A | 194.25.0.125🇩🇪 DTAG194.25.0.0/16 Deutsche Telekom AG, Internet service provider | ||||||
| PTR | pns.dtag.de | ||||||
| SOA | ns1.additive-net.netadmin@additive-net.de 2006-10-27 #3 | ||||||
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=1783941870 | ||||||
Same first word
mathdesktop.de |
DNS History
4 records (4 active, 0 former)
●NSns1.additive-net.net2015-06-24 → 2026-07-13 · 2 obs
● 2026-07-13 11:29:38
●NSns2.additive-net.net2015-06-24 → 2026-07-13 · 2 obs
● 2026-07-13 11:29:38
●A62.153.146.2112015-06-24 → 2026-07-13 · 2 obs
● 2026-07-13 11:29:38
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| de | a.nic.de, f.nic.de, z.nic.de | - |
| mathdesktop.de | ns1.additive-net.net, pns.dtag.de, ns2.additive-net.net | 2 records |
✅ Authoritative Response
Server:62.153.146.218
NS records: ns1.additive-net.net, pns.dtag.de, ns2.additive-net.net
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for mathdesktop.de (unsigned zone)
⏱️ Timing
Total: 918ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 62.153.146.211 |
| NS | 3 | ns2.additive-net.net, pns.dtag.de... |
| SOA | 1 | ns1.additive-net.net admin.additive-net. |
📌 Glue Records Collected
Total: 2
Out-of-bailiwick: 2 (pns.dtag.de, pns.dtag.de)
Analysis
IP Addresses
mathdesktop.de has exactly one IP address — 62.153.146.211.
additive-net.net, additive-net.at, srvvaddweb003.fdrf.additive-net.net plus two other host names have IP numbers in common with mathdesktop.de.
Name Servers
mathdesktop.de is delegated to three name servers: pns.dtag.de, ns1.additive-net.net and ns2.additive-net.net.
mathdesktop.de shares at least some of its name servers with other domains, including tonline.hm, stahlabflussrohrsystem.de, agwiesloch.de and two others.
These name servers are frequently seen alongside ns1.telekom.net, secondary006.dtag.net, secondary007.dtag.net and 3 other name servers.
Host names pointing to two IP addresses:
pns.dtag.de points to 194.25.0.125 and 2003:40:8000::100.
Host names resolving to a single IP address:
ns1.additive-net.net points to 62.153.146.217.
ns2.additive-net.net points to 62.153.146.218.