probase.de - dns.ninja
probase.de
de
| DNSSEC | ⚠️ Not signed | ||||||
| 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=1785775379 | ||||||
Same first word
Similar names
DNS History
15 records (10 active, 5 former)
○NSns.second-ns.com2015-05-29 → 2017-03-28 · 4 obs
● 2017-03-28 12:54:36
○ 2026-06-07 20:03:14
○ 2026-08-03 16:57:34
●NSns1.domaindiscount24.net2026-06-07 → 2026-08-03 · 3 obs
● 2026-06-07 20:03:14
● 2026-08-03 16:57:34
○NSns1.your-server.de2015-05-29 → 2017-03-28 · 4 obs
● 2017-03-28 12:54:36
○ 2026-06-07 20:03:14
○ 2026-08-03 16:57:34
●NSns2.domaindiscount24.net2026-06-07 → 2026-08-03 · 3 obs
● 2026-06-07 20:03:14
● 2026-08-03 16:57:34
●NSns3.domaindiscount24.net2026-06-07 → 2026-08-03 · 3 obs
● 2026-06-07 20:03:14
● 2026-08-03 16:57:34
○NSns3.second-ns.de2015-05-29 → 2017-03-28 · 4 obs
● 2017-03-28 12:54:36
○ 2026-06-07 20:03:14
○ 2026-08-03 16:57:34
●MXa1202.mx.srv.dfn.de2026-06-07 → 2026-08-03 · 5 obs
● 2026-06-07 20:03:14
○ 2026-06-24 21:45:00
● 2026-06-28 01:20:16
● 2026-08-03 16:57:34
●MXb1202.mx.srv.dfn.de2026-06-07 → 2026-08-03 · 5 obs
● 2026-06-07 20:03:14
○ 2026-06-24 21:45:00
● 2026-06-28 01:20:16
● 2026-08-03 16:57:34
●MXc1202.mx.srv.dfn.de2026-06-07 → 2026-08-03 · 5 obs
● 2026-06-07 20:03:14
○ 2026-06-24 21:45:00
● 2026-06-28 01:20:16
● 2026-08-03 16:57:34
○MXmail.probase.de2015-05-29 → 2017-03-28 · 4 obs
● 2017-03-28 12:54:36
○ 2026-06-07 20:03:14
○ 2026-08-03 16:57:34
●A2a00:18e0:5:2:7577:4e4d:413b:f5072026-06-07 → 2026-08-03 · 5 obs
● 2026-06-07 20:03:14
○ 2026-06-24 21:45:00
● 2026-06-28 01:20:16
● 2026-08-03 16:57:34
●A2a00:18e0:5:3:dfe2:c743:85aa:61bc2026-06-07 → 2026-08-03 · 5 obs
● 2026-06-07 20:03:14
○ 2026-06-24 21:45:00
● 2026-06-28 01:20:16
● 2026-08-03 16:57:34
●A5.22.145.1212026-06-07 → 2026-08-03 · 5 obs
● 2026-06-07 20:03:14
○ 2026-06-24 21:45:00
● 2026-06-28 01:20:16
● 2026-08-03 16:57:34
●A5.22.145.162026-06-07 → 2026-08-03 · 5 obs
● 2026-06-07 20:03:14
○ 2026-06-24 21:45:00
● 2026-06-28 01:20:16
● 2026-08-03 16:57:34
○A88.198.187.2342015-05-29 → 2017-03-28 · 4 obs
● 2017-03-28 12:54:36
○ 2026-06-07 20:03:14
○ 2026-08-03 16:57:34
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| de | a.nic.de, f.nic.de, z.nic.de | - |
| probase.de | ns3.domaindiscount24.net, ns1.domaindiscount24.net, ns2.domaindiscount24.net | - |
✅ Authoritative Response
Server:194.50.187.34
NS records: ns3.domaindiscount24.net, ns1.domaindiscount24.net, ns2.domaindiscount24.net
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for probase.de (unsigned zone)
⏱️ Timing
Total: 806ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 2 | 5.22.145.121, 5.22.145.16 |
| AAAA | 2 | 2a00:18e0:5:3:dfe2:c743:85aa:61bc, 2a00:18e0:5:2:7577:4e4d:413b:f507 |
| NS | 3 | ns3.domaindiscount24.net, ns2.domaindiscount24.net... |
| MX | 3 | c1202.mx.srv.dfn.de (pri: 10), a1202.mx.srv.dfn.de (pri: 10)... |
| TXT | 2 | v=spf1 include:dkfz-heidelberg.de mx ~al, MS=ms54471145 |
| SOA | 1 | ns1.domaindiscount24.net tech.key-system |
Analysis
IP Addresses
probase.de has four IP addresses: 5.22.145.16, 5.22.145.121, 2a00:18e0:5:2:7577:4e4d:413b:f507 and 2a00:18e0:5:3:dfe2:c743:85aa:61bc.
radiomoqdisho.net.whoisproxy.org, rousselot.us, holt-die-kuh-vom-eis.de plus two other host names have IP numbers in common with probase.de.
Name Servers
probase.de has three name servers — ns1.domaindiscount24.net, ns2.domaindiscount24.net and ns3.domaindiscount24.net.
probase.de shares at least some of its name servers with other domains, including xn--ticketbrse-kcb.com, i-doit.org, diodenlaser.eu and two others.
These name servers are frequently paired with the name servers ns01.brandshelter.com and ns02.brandshelter.net.
Each of ns1.domaindiscount24.net, ns2.domaindiscount24.net and ns3.domaindiscount24.net points to two IP numbers. ns1.domaindiscount24.net points to 193.227.117.34 and 2a04:2b00:14cc::34. ns2.domaindiscount24.net points to 194.50.187.34 and 2a04:2b00:14dd::34. ns3.domaindiscount24.net points to 194.0.182.34 and 2a04:2b00:14ee::34.
Mail Servers
probase.de is handled by three mail servers: a1202.mx.srv.dfn.de, b1202.mx.srv.dfn.de and c1202.mx.srv.dfn.de.
At least some of the mail servers used by probase.de are shared with other domains: ghga.de, ngfn.de, nct-dresden.de and two others among them.
Each of a1202.mx.srv.dfn.de, b1202.mx.srv.dfn.de and c1202.mx.srv.dfn.de points to two IP numbers. a1202.mx.srv.dfn.de points to 194.95.233.71 and 2001:638:d:c301:acdc:1979:2:ff. b1202.mx.srv.dfn.de points to 194.95.235.71 and 2001:638:d:c302:acdc:1979:2:ff. c1202.mx.srv.dfn.de points to 194.95.239.71 and 2001:638:d:c303:acdc:1979:2:ff.