ptserver.de - dns.ninja
ptserver.de
| DNSSEC | ⚠️ Not signed | ||||||
| A | 136.243.203.221🇩🇪 Hetzner136.243.0.0/16 HETZNER-RZ-BLK-ERX3 | ||||||
| PTR | rosenheimer-praxisprogramme.de | ||||||
| NS | hydrogen.ns.hetzner.com ⭐ | ||||||
| A | 2a01:4f8:0:1::add:1098🇩🇪 Hetzner2a01:4f8::/32 HETZNER-IPv6-BLK | ||||||
| PTR | hydrogen.ns.hetzner.com | ||||||
| A | 213.133.100.98🇩🇪 Hetzner213.133.96.0/19 HETZNER-RZ-NBG-BLK1 | ||||||
| PTR | hydrogen.ns.hetzner.com | ||||||
| NS | helium.ns.hetzner.de | ||||||
| A | 2001:67c:192c::add:5🇩🇪 NORIS-NETWORK2001:67c:192c::/48 | ||||||
| PTR | helium.ns.hetzner.de | ||||||
| A | 193.47.99.5🇩🇪 NORIS-NETWORK193.47.99.0/24 | ||||||
| PTR | helium.ns.hetzner.de | ||||||
| NS | oxygen.ns.hetzner.com | ||||||
| A | 2a01:4f8:0:1::add:2992🇩🇪 Hetzner2a01:4f8::/32 HETZNER-IPv6-BLK | ||||||
| PTR | oxygen.ns.hetzner.com | ||||||
| A | 88.198.229.192🇩🇪 Hetzner88.198.0.0/16 HETZNER-RZ-NBG-BLK4 | ||||||
| PTR | oxygen.ns.hetzner.com | ||||||
| SOA | hydrogen.ns.hetzner.comdns@hetzner.com 2026-04-29 #0 | ||||||
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=1786368992 | ||||||
Subdomains
mail.ptserver.de |
Same first word
Similar names
DNS History
8 records (4 active, 4 former)
●NShelium.ns.hetzner.de2026-02-28 → 2026-08-10 · 3 obs
● 2026-02-28 10:34:50
● 2026-08-10 13:45:56
●NShydrogen.ns.hetzner.com2026-02-28 → 2026-08-10 · 3 obs
● 2026-02-28 10:34:50
● 2026-08-10 13:45:56
○NSns1.webjanssen.info2015-06-20 → 2017-09-16 · 4 obs
● 2017-09-16 20:16:00
○ 2026-02-28 10:34:50
○ 2026-08-10 13:45:56
○NSns2.webjanssen.info2015-06-20 → 2017-09-16 · 4 obs
● 2017-09-16 20:16:00
○ 2026-02-28 10:34:50
○ 2026-08-10 13:45:56
●NSoxygen.ns.hetzner.com2026-02-28 → 2026-08-10 · 3 obs
● 2026-02-28 10:34:50
● 2026-08-10 13:45:56
○MXmail.ptserver.de2015-06-20 → 2017-09-16 · 4 obs
● 2017-09-16 20:16:00
○ 2026-02-28 10:34:50
○ 2026-08-10 13:45:56
●A136.243.203.2212026-02-28 → 2026-08-10 · 3 obs
● 2026-02-28 10:34:50
● 2026-08-10 13:45:56
○A195.140.210.692015-06-20 → 2017-09-16 · 4 obs
● 2017-09-16 20:16:00
○ 2026-02-28 10:34:50
○ 2026-08-10 13:45:56
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| de | a.nic.de, f.nic.de, z.nic.de | - |
| ptserver.de | hydrogen.ns.hetzner.com, oxygen.ns.hetzner.com, helium.ns.hetzner.de | - |
✅ Authoritative Response
Server:213.133.100.98
NS records: hydrogen.ns.hetzner.com, oxygen.ns.hetzner.com, helium.ns.hetzner.de
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for ptserver.de (unsigned zone)
⏱️ Timing
Total: 1013ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 136.243.203.221 |
| NS | 3 | hydrogen.ns.hetzner.com, oxygen.ns.hetzner.com... |
| SOA | 1 | hydrogen.ns.hetzner.com dns.hetzner.com |
Analysis
Hierarchy
The domain mail.ptserver.de falls under the parent ptserver.de.
IP Addresses
ptserver.de resolves to one IP address: 136.243.203.221.
com.armory.de, www.adad95.de, physiotherapie-preise.de and two other host names share IP numbers with ptserver.de.
Name Servers
Three name servers are authoritative for ptserver.de: hydrogen.ns.hetzner.com, oxygen.ns.hetzner.com and helium.ns.hetzner.de.
At least some of ptserver.de's name servers are shared with other domains, for example gamemoney.pro, grezius.de, waldresort-hainich.de and two more.
It is common for these name servers to be used in conjunction with the name servers robotns3.second-ns.com, ns1.first-ns.de and robotns2.second-ns.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.