ralf-ehrhard.com - robtex.com
ralf-ehrhard.com
| DNSSEC | ⚠️ Not signed | ||||||
| A | 213.133.104.4🇩🇪 Hetzner213.133.96.0/19 HETZNER-RZ-NBG-BLK1 | ||||||
| PTR | www4.your-server.de | ||||||
| NS | ns1.your-server.de ⭐ | ||||||
| A | 2a01:4f8:0:1::5ddc:1🇩🇪 Hetzner2a01:4f8::/32 HETZNER-IPv6-BLK | ||||||
| PTR | ns1.your-server.de | ||||||
| A | 213.133.100.102🇩🇪 Hetzner213.133.96.0/19 HETZNER-RZ-NBG-BLK1 | ||||||
| PTR | ns1.your-server.de | ||||||
| NS | ns.second-ns.com | ||||||
| A | 2a01:4f8:0:a101::b:1🇩🇪 Hetzner2a01:4f8::/32 HETZNER-IPv6-BLK | ||||||
| PTR | ns.second-ns.com | ||||||
| A | 213.239.204.242🇩🇪 Hetzner213.239.192.0/18 HETZNER-RZ-NBG-BLK2 | ||||||
| PTR | ns.second-ns.com | ||||||
| NS | ns3.second-ns.de | ||||||
| A | 2001:67c:192c::add:b3🇩🇪 NORIS-NETWORK2001:67c:192c::/48 | ||||||
| PTR | ns3.second-ns.de | ||||||
| A | 193.47.99.4🇩🇪 NORIS-NETWORK193.47.99.0/24 | ||||||
| PTR | ns3.second-ns.de | ||||||
| MX | mail.ralf-ehrhard.com ⭐ | ||||||
| A | 213.133.104.4🇩🇪 Hetzner213.133.96.0/19 HETZNER-RZ-NBG-BLK1 | ||||||
| PTR | www4.your-server.de | ||||||
| TXT | v=spf1 +a +mx ?all | ||||||
| SOA | ns1.your-server.depostmaster@your-server.de 2026-01-09 #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=1774651467 | ||||||
Subdomains
mail.ralf-ehrhard.com |
Same first word
ralf-ehrhard.com |
ralf-ehrhard.de |
DNS History
5 records (5 active, 0 former)
●NSns.second-ns.com2018-11-08 → 2026-03-27 · 2 obs
● 2026-03-27 22:57:10
●NSns1.your-server.de2018-11-08 → 2026-03-27 · 2 obs
● 2026-03-27 22:57:10
●NSns3.second-ns.de2018-11-08 → 2026-03-27 · 2 obs
● 2026-03-27 22:57:10
●MXmail.ralf-ehrhard.com2018-11-08 → 2026-03-27 · 2 obs
● 2026-03-27 22:57:10
●A213.133.104.42018-11-08 → 2026-03-27 · 2 obs
● 2026-03-27 22:57:10
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| com | a.gtld-servers.net, b.gtld-servers.net, c.gtld-servers.net, d.gtld-servers.net... | - |
| ralf-ehrhard.com | ns1.your-server.de, ns.second-ns.com, ns3.second-ns.de | 2 records |
✅ Authoritative Response
Server:193.47.99.4
NS records: ns1.your-server.de, ns.second-ns.com, ns3.second-ns.de
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for ralf-ehrhard.com (unsigned zone)
⏱️ Timing
Total: 563ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 213.133.104.4 |
| NS | 3 | ns3.second-ns.de, ns.second-ns.com... |
| MX | 1 | mail.ralf-ehrhard.com (pri: 10) |
| TXT | 1 | v=spf1 +a +mx ?all |
| SOA | 1 | ns1.your-server.de postmaster.your-serve |
📌 Glue Records Collected
Total: 2
Out-of-bailiwick: 2 (ns.second-ns.com, ns.second-ns.com)
Analysis
Hierarchy
The parent of mail.ralf-ehrhard.com is ralf-ehrhard.com.
IP Addresses
ralf-ehrhard.com points to a single IP address: 213.133.104.4.
Other host names such as boltenhagen.tv, saferdp.com, timez0ne.org, websonar.org and mysplash.ch share IPs with ralf-ehrhard.com.
Name Servers
ralf-ehrhard.com is delegated to three name servers: ns.second-ns.com, ns3.second-ns.de and ns1.your-server.de.
ralf-ehrhard.com at least partially shares name servers with other domains, for example buha.org, ajurshop.me, volksschule-neukirchen.de, teramed.de and mekaela.foundation.
These name servers are commonly used with hydrogen.ns.hetzner.com and oxygen.ns.hetzner.com and helium.ns.hetzner.de.
Host names with two IP numbers:
ns.second-ns.com points to 2a01:4f8:0:a101::b:1 and 213.239.204.242
ns3.second-ns.de points to 2001:67c:192c::add:b3 and 193.47.99.4
ns1.your-server.de points to 2a01:4f8:0:1::5ddc:1 and 213.133.100.102
Mail Servers
The mail.ralf-ehrhard.com mail server handles ralf-ehrhard.com.
mail.ralf-ehrhard.com points to a single IP number: 213.133.104.4.