prostep.org - dns.ninja
prostep.org
org
| DNSSEC | 🔒 Signed (DS record present) | ||||||
| NS | a0.org.afilias-nst.info ⭐ ⚠️ Not in parent delegation | ||||||
| NS | a2.org.afilias-nst.info ⚠️ Not in parent delegation | ||||||
| NS | b0.org.afilias-nst.org | ||||||
| NS | b2.org.afilias-nst.org | ||||||
| NS | c0.org.afilias-nst.info ⚠️ Not in parent delegation | ||||||
| NS | d0.org.afilias-nst.org | ||||||
| SOA | a0.org.afilias-nst.infohostmaster@donuts.email serial=1785227742 | ||||||
rank #62771 in the tld
WOT: SAFE (61/100)
Subdomains
www.prostep.org |
Same first word
Similar names
DNS History
15 records (9 active, 6 former)
●NShelium.ns.hetzner.de2026-06-25 → 2026-07-28 · 3 obs
● 2026-06-25 10:12:36
● 2026-07-28 09:10:44
●NShydrogen.ns.hetzner.com2026-06-25 → 2026-07-28 · 3 obs
● 2026-06-25 10:12:36
● 2026-07-28 09:10:44
○NSns.namespace4you.de2015-06-07 → 2017-04-20 · 4 obs
● 2017-04-20 02:40:40
○ 2026-02-19 03:43:52
○ 2026-07-28 09:10:44
○NSns19.domaincontrol.com2026-02-19 → 2026-04-22 · 5 obs
● 2026-02-19 03:43:52
● 2026-04-22 16:08:02
○ 2026-06-25 10:12:36
○ 2026-07-28 09:10:44
○NSns2.namespace4you.de2015-06-07 → 2017-04-20 · 4 obs
● 2017-04-20 02:40:40
○ 2026-02-19 03:43:52
○ 2026-07-28 09:10:44
○NSns20.domaincontrol.com2026-02-19 → 2026-04-22 · 5 obs
● 2026-02-19 03:43:52
● 2026-04-22 16:08:02
○ 2026-06-25 10:12:36
○ 2026-07-28 09:10:44
●NSoxygen.ns.hetzner.com2026-06-25 → 2026-07-28 · 3 obs
● 2026-06-25 10:12:36
● 2026-07-28 09:10:44
●MXmail.prostep.com2015-06-07 → 2026-07-28 · 2 obs
● 2026-07-28 09:10:44
●MXmxa.expurgate.de2015-06-07 → 2026-07-28 · 2 obs
● 2026-07-28 09:10:44
●MXmxa.expurgate.net2015-06-07 → 2026-07-28 · 2 obs
● 2026-07-28 09:10:44
●MXmxb.expurgate.de2015-06-07 → 2026-07-28 · 2 obs
● 2026-07-28 09:10:44
●MXmxb.expurgate.net2015-06-07 → 2026-07-28 · 2 obs
● 2026-07-28 09:10:44
●MXmxtls.expurgate.net2017-04-20 → 2026-07-28 · 3 obs
● 2017-04-20 02:40:40
● 2026-07-28 09:10:44
○A212.82.34.1782015-06-07 → 2016-04-10 · 4 obs
● 2016-04-10 14:46:08
○ 2016-10-19 01:34:16
○ 2026-07-28 09:10:44
○A212.82.34.1962016-10-19 → 2017-04-20 · 5 obs
● 2016-10-19 01:34:16
● 2017-04-20 02:40:40
○ 2026-02-19 03:43:52
○ 2026-07-28 09:10:44
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| org | b0.org.afilias-nst.org, b2.org.afilias-nst.org, d0.org.afilias-nst.org | - |
| prostep.org | helium.ns.hetzner.de, oxygen.ns.hetzner.com, hydrogen.ns.hetzner.com | - |
✅ Authoritative Response
Server:213.133.100.98
NS records: helium.ns.hetzner.de, oxygen.ns.hetzner.com, hydrogen.ns.hetzner.com
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for prostep.org (unsigned zone)
⏱️ Timing
Total: 913ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| NS | 3 | hydrogen.ns.hetzner.com, oxygen.ns.hetzner.com... |
| MX | 6 | mxa.expurgate.de (pri: 10), mxa.expurgate.net (pri: 10)... |
| TXT | 1 | v=spf1 include:agenturserver.de a ip4:21 |
| SOA | 1 | hydrogen.ns.hetzner.com dns.hetzner.com |
Analysis
Hierarchy
www.prostep.org is a subdomain of prostep.org.
Name Servers
Three name servers are authoritative for prostep.org: hydrogen.ns.hetzner.com, oxygen.ns.hetzner.com and helium.ns.hetzner.de.
The name servers of prostep.org overlap at least partially with those of other domains — among them tp-buchhaltungsbuero.de, zonalibre.org, gogomobil.de and two more.
These name servers commonly co-occur with the name servers ns1.first-ns.de, robotns3.second-ns.com, robotns2.second-ns.de and ns1.your-server.de.
hydrogen.ns.hetzner.com resolves to 213.133.100.98 and 2a01:4f8:0:1::add:1098. 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. All three hostnames point to two IP numbers each.
Mail Servers
prostep.org has 6 mail servers — mail.prostep.com, mxa.expurgate.de, mxb.expurgate.de plus 3 other.
prostep.org has at least partial mail server overlap with other domains such as women-in-need.org, creditreform-rating.de, lipps.org and two more.
The mail servers mxa.expurgate.net, mxb.expurgate.net and mxtls.expurgate.net are commonly used alongside these mail servers.
Hostnames that resolve to 12 IP addresses:
mxa.expurgate.de carries IP addresses 194.145.224.120, 194.145.224.121 and 194.145.224.122, with 9 other addresses beyond those.
mxb.expurgate.de carries IP addresses 194.145.224.120, 194.145.224.121 and 194.145.224.122, with 9 other addresses beyond those.
mxa.expurgate.net carries IP addresses 194.145.224.120, 194.145.224.121 and 194.145.224.122, with 9 other addresses beyond those.
mxb.expurgate.net carries IP addresses 194.145.224.120, 194.145.224.121 and 194.145.224.122, with 9 other addresses beyond those.
mxtls.expurgate.net carries IP addresses 194.145.224.120, 194.145.224.121 and 194.145.224.122, with 9 other addresses beyond those.
Hosts with just one IP address:
mail.prostep.com points to the IP address 213.188.97.35.
These host names point to 194.145.224.120: mxa.expurgate.de, mxb.expurgate.de, mxa.expurgate.net and two others.
These host names point to 194.145.224.121: mxa.expurgate.de, mxb.expurgate.de, mxa.expurgate.net and two others.
These host names point to 194.145.224.122: mxa.expurgate.de, mxb.expurgate.de, mxa.expurgate.net and two others.
These host names point to 194.145.224.123: mxa.expurgate.de, mxb.expurgate.de, mxa.expurgate.net and two others.
These host names point to 194.145.224.124: mxa.expurgate.de, mxb.expurgate.de, mxa.expurgate.net and two others.
These host names point to 194.145.224.125: mxa.expurgate.de, mxb.expurgate.de, mxa.expurgate.net and two others.
These host names point to 195.190.135.120: mxa.expurgate.de, mxb.expurgate.de, mxa.expurgate.net and two others.
These host names point to 195.190.135.121: mxa.expurgate.de, mxb.expurgate.de, mxa.expurgate.net and two others.
These host names point to 195.190.135.122: mxa.expurgate.de, mxb.expurgate.de, mxa.expurgate.net and two others.
These host names point to 195.190.135.123: mxa.expurgate.de, mxb.expurgate.de, mxa.expurgate.net and two others.
These host names point to 195.190.135.124: mxa.expurgate.de, mxb.expurgate.de, mxa.expurgate.net and two others.
These host names point to 195.190.135.125: mxa.expurgate.de, mxb.expurgate.de, mxa.expurgate.net and two others.