oliver-slama.com - robtex.com
oliver-slama.com
| DNSSEC | ⚠️ Not signed | ||||||
| A | 85.214.37.231🇩🇪 STRATO85.214.0.0/15 AG | ||||||
| PTR | server.oliver-slama.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 | ||||||
| MX | mail02.osserver.de ⭐ | ||||||
| A | 88.198.192.173🇩🇪 Hetzner88.198.0.0/16 HETZNER-RZ-NBG-BLK4 | ||||||
| PTR | static.88-198-192-173.clients.your-server.de | ||||||
| SOA | hydrogen.ns.hetzner.comdns@hetzner.com 2026-04-29 #0 | ||||||
com
| DNSSEC | 🔒 Signed (DS record present) | ||||||
| NS | a.gtld-servers.net ⭐ | ||||||
| NS | b.gtld-servers.net | ||||||
| NS | c.gtld-servers.net | ||||||
| NS | d.gtld-servers.net | ||||||
| NS | e.gtld-servers.net | ||||||
| NS | f.gtld-servers.net | ||||||
| NS | g.gtld-servers.net | ||||||
| NS | h.gtld-servers.net | ||||||
| NS | i.gtld-servers.net | ||||||
| NS | j.gtld-servers.net | ||||||
| NS | k.gtld-servers.net | ||||||
| NS | l.gtld-servers.net | ||||||
| NS | m.gtld-servers.net | ||||||
| SOA | a.gtld-servers.netnstld@verisign-grs.com serial=1778533516 | ||||||
Subdomains
mail.oliver-slama.com |
Same first word
oliver-slama.com |
oliver-slama.de |
DNS History
10 records (5 active, 5 former)
○NSa.domain-servers.de2017-11-08 → 2017-11-08 · 3 obs
○ 2026-04-01 15:39:06
○ 2026-05-11 21:17:50
○NSb.domain-servers.de2017-11-08 → 2017-11-08 · 3 obs
○ 2026-04-01 15:39:06
○ 2026-05-11 21:17:50
○NSc.domain-servers.de2017-11-08 → 2017-11-08 · 3 obs
○ 2026-04-01 15:39:06
○ 2026-05-11 21:17:50
○NSd.domain-servers.de2017-11-08 → 2017-11-08 · 3 obs
○ 2026-04-01 15:39:06
○ 2026-05-11 21:17:50
●NShelium.ns.hetzner.de2026-04-01 → 2026-05-11 · 3 obs
● 2026-04-01 15:39:06
● 2026-05-11 21:17:50
●NShydrogen.ns.hetzner.com2026-04-01 → 2026-05-11 · 3 obs
● 2026-04-01 15:39:06
● 2026-05-11 21:17:50
●NSoxygen.ns.hetzner.com2026-04-01 → 2026-05-11 · 3 obs
● 2026-04-01 15:39:06
● 2026-05-11 21:17:50
○MXmail.oliver-slama.com2017-11-08 → 2017-11-08 · 3 obs
○ 2026-04-01 15:39:06
○ 2026-05-11 21:17:50
●MXmail02.osserver.de2026-04-01 → 2026-05-11 · 3 obs
● 2026-04-01 15:39:06
● 2026-05-11 21:17:50
●A85.214.37.2312017-11-08 → 2026-05-11 · 2 obs
● 2026-05-11 21:17:50
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| com | a.gtld-servers.net, b.gtld-servers.net, c.gtld-servers.net, d.gtld-servers.net... | - |
| oliver-slama.com | helium.ns.hetzner.de, hydrogen.ns.hetzner.com, oxygen.ns.hetzner.com | 2 records |
✅ Authoritative Response
Server:193.47.99.5
NS records: helium.ns.hetzner.de, hydrogen.ns.hetzner.com, oxygen.ns.hetzner.com
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for oliver-slama.com (unsigned zone)
⏱️ Timing
Total: 569ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 85.214.37.231 |
| NS | 3 | hydrogen.ns.hetzner.com, oxygen.ns.hetzner.com... |
| MX | 1 | mail02.osserver.de (pri: 10) |
| SOA | 1 | hydrogen.ns.hetzner.com dns.hetzner.com |
📌 Glue Records Collected
Total: 2
Out-of-bailiwick: 2 (hydrogen.ns.hetzner.com, oxygen.ns.hetzner.com)
Analysis
Hierarchy
oliver-slama.com is the parent of mail.oliver-slama.com.
IP Addresses
oliver-slama.com resolves to one IP number: 85.214.37.231.
Other host names, for instance osphp.de, mail.oliver-slama.com and mail.osphp.de share IP numbers with oliver-slama.com.
Name Servers
oliver-slama.com is delegated to three name servers hydrogen.ns.hetzner.com, oxygen.ns.hetzner.com and helium.ns.hetzner.de.
oliver-slama.com at least partially shares name servers with other domains, for instance freeeye.com, nexocart.com, sunnypower.org, aes-services.de and petromata.gr.
These name servers are commonly used with ns1.first-ns.de, robotns2.second-ns.de and robotns3.second-ns.com.
Host names with two IP numbers:
hydrogen.ns.hetzner.com points to: 2a01:4f8:0:1::add:1098 and 213.133.100.98.
oxygen.ns.hetzner.com points to: 2a01:4f8:0:1::add:2992 and 88.198.229.192.
helium.ns.hetzner.de points to: 2001:67c:192c::add:5 and 193.47.99.5.
Mail Servers
oliver-slama.com is handled by a single mail server, mail02.osserver.de.
oliver-slama.com shares the same mail server setup as other domains, for instance osserver.de.
mail02.osserver.de resolves to IP 88.198.192.173.