prostep.de - dns.ninja
prostep.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=1785957706 | ||||||
Same first word
Similar names
DNS History
17 records (9 active, 8 former)
●NShelium.ns.hetzner.de2026-06-22 → 2026-08-05 · 3 obs
● 2026-06-22 09:46:14
● 2026-08-05 19:30:14
●NShydrogen.ns.hetzner.com2026-06-22 → 2026-08-05 · 3 obs
● 2026-06-22 09:46:14
● 2026-08-05 19:30:14
○NSns.namespace4you.de2015-06-05 → 2017-12-03 · 4 obs
● 2017-12-03 11:59:28
○ 2026-03-25 04:03:26
○ 2026-08-05 19:30:14
○NSns2.namespace4you.de2015-06-05 → 2017-12-03 · 4 obs
● 2017-12-03 11:59:28
○ 2026-03-25 04:03:26
○ 2026-08-05 19:30:14
○NSns81.domaincontrol.com2026-03-25 → 2026-06-15 · 5 obs
● 2026-03-25 04:03:26
● 2026-06-15 20:21:04
○ 2026-06-22 09:46:14
○ 2026-08-05 19:30:14
○NSns82.domaincontrol.com2026-03-25 → 2026-06-15 · 5 obs
● 2026-03-25 04:03:26
● 2026-06-15 20:21:04
○ 2026-06-22 09:46:14
○ 2026-08-05 19:30:14
●NSoxygen.ns.hetzner.com2026-06-22 → 2026-08-05 · 3 obs
● 2026-06-22 09:46:14
● 2026-08-05 19:30:14
●MXmxa.expurgate.de2015-06-05 → 2026-08-05 · 2 obs
● 2026-08-05 19:30:14
●MXmxa.expurgate.net2015-06-05 → 2026-08-05 · 2 obs
● 2026-08-05 19:30:14
●MXmxb.expurgate.de2015-06-05 → 2026-08-05 · 2 obs
● 2026-08-05 19:30:14
●MXmxb.expurgate.net2015-06-05 → 2026-08-05 · 2 obs
● 2026-08-05 19:30:14
●A212.82.33.1252026-07-15 → 2026-08-05 · 3 obs
● 2026-07-15 16:38:18
● 2026-08-05 19:30:14
○A2a00:1158:0:300:45c7::12015-06-05 → 2016-04-06 · 4 obs
● 2016-04-06 20:19:24
○ 2016-12-16 00:12:22
○ 2026-08-05 19:30:14
○A2a00:1158:1000:300::1512016-12-16 → 2017-12-03 · 5 obs
● 2016-12-16 00:12:22
● 2017-12-03 11:59:28
○ 2026-03-25 04:03:26
○ 2026-08-05 19:30:14
○A2a04:6c0:1b:2::12026-03-25 → 2026-03-25 · 4 obs
● 2026-03-25 04:03:26
○ 2026-07-15 16:38:18
○ 2026-08-05 19:30:14
●A2a04:6c0:1b:3::12026-07-15 → 2026-08-05 · 3 obs
● 2026-07-15 16:38:18
● 2026-08-05 19:30:14
○A46.252.18.812015-06-05 → 2017-12-03 · 4 obs
● 2017-12-03 11:59:28
○ 2026-03-25 04:03:26
○ 2026-08-05 19:30:14
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| de | a.nic.de, f.nic.de, z.nic.de | - |
| prostep.de | helium.ns.hetzner.de, hydrogen.ns.hetzner.com, oxygen.ns.hetzner.com | - |
✅ Authoritative Response
Server:88.198.229.192
NS records: helium.ns.hetzner.de, hydrogen.ns.hetzner.com, oxygen.ns.hetzner.com
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for prostep.de (unsigned zone)
⏱️ Timing
Total: 1793ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 212.82.33.125 |
| AAAA | 1 | 2a04:6c0:1b:3::1 |
| NS | 3 | helium.ns.hetzner.de, hydrogen.ns.hetzner.com... |
| MX | 4 | mxb.expurgate.net (pri: 10), mxa.expurgate.de (pri: 10)... |
| TXT | 2 | MS=ms60289298, v=spf1 include:spf.protection.outlook.co |
| SOA | 1 | hydrogen.ns.hetzner.com dns.hetzner.com |
Analysis
IP Addresses
prostep.de points to the IP addresses 212.82.33.125 and 2a04:6c0:1b:3::1
Among the host names that share IP numbers with prostep.de are opendesc.de, prostep.com, reqlink.eu and two others.
Name Servers
prostep.de has three name servers — hydrogen.ns.hetzner.com, oxygen.ns.hetzner.com and helium.ns.hetzner.de.
At least some of prostep.de's name servers are shared with other domains, for example ukpost.com, the-apothecary.club, exoseed.be and two more.
It is common for these name servers to be used in conjunction with the name servers ns1.your-server.de, ns.second-ns.com and ns3.second-ns.de.
Both oxygen.ns.hetzner.com and helium.ns.hetzner.de have two IP addresses each. oxygen.ns.hetzner.com resolves to 88.198.229.192 and 2a01:4f8:0:1::add:2992; helium.ns.hetzner.de resolves to 193.47.99.5 and 2001:67c:192c::add:5.
Mail Servers
The four mail servers for prostep.de are mxa.expurgate.de, mxb.expurgate.de, mxa.expurgate.net and mxb.expurgate.net.
prostep.de shares at least some of its mail servers with other domains — for example novasport.cz, faber-muenker.de, activumsg.financial and two more.
It is common to find these mail servers paired with the mail servers mxtls.expurgate.net.
Host names resolving to 12 IP numbers:
mxa.expurgate.de points to 194.145.224.120, 194.145.224.121, 194.145.224.122 and 9 other IP addresses.
mxb.expurgate.de points to 194.145.224.120, 194.145.224.121, 194.145.224.122 and 9 other IP addresses.
mxa.expurgate.net points to 194.145.224.120, 194.145.224.121, 194.145.224.122 and 9 other IP addresses.
mxb.expurgate.net points to 194.145.224.120, 194.145.224.121, 194.145.224.122 and 9 other IP addresses.
mxa.expurgate.de, mxb.expurgate.de, mxa.expurgate.net and mxb.expurgate.net each direct to 194.145.224.120.
mxa.expurgate.de, mxb.expurgate.de, mxa.expurgate.net and mxb.expurgate.net each direct to 194.145.224.121.
mxa.expurgate.de, mxb.expurgate.de, mxa.expurgate.net and mxb.expurgate.net each direct to 194.145.224.122.
mxa.expurgate.de, mxb.expurgate.de, mxa.expurgate.net and mxb.expurgate.net each direct to 194.145.224.123.
mxa.expurgate.de, mxb.expurgate.de, mxa.expurgate.net and mxb.expurgate.net each direct to 194.145.224.124.
mxa.expurgate.de, mxb.expurgate.de, mxa.expurgate.net and mxb.expurgate.net each direct to 194.145.224.125.
mxa.expurgate.de, mxb.expurgate.de, mxa.expurgate.net and mxb.expurgate.net each direct to 195.190.135.120.
mxa.expurgate.de, mxb.expurgate.de, mxa.expurgate.net and mxb.expurgate.net each direct to 195.190.135.121.
mxa.expurgate.de, mxb.expurgate.de, mxa.expurgate.net and mxb.expurgate.net each direct to 195.190.135.122.
mxa.expurgate.de, mxb.expurgate.de, mxa.expurgate.net and mxb.expurgate.net each direct to 195.190.135.123.
mxa.expurgate.de, mxb.expurgate.de, mxa.expurgate.net and mxb.expurgate.net each direct to 195.190.135.124.
mxa.expurgate.de, mxb.expurgate.de, mxa.expurgate.net and mxb.expurgate.net each direct to 195.190.135.125.