ludwag.com - robtex.com
ludwag.com
| DNSSEC | ⚠️ Not signed | ||||||
| A | 5.9.97.219🇩🇪 Hetzner5.9.0.0/16 HETZNER-RZ-FKS-BLK5 | ||||||
| PTR | mail.orange01.com | ||||||
| NS | ns1.first-ns.de ⭐ | ||||||
| A | 2a01:4f8:0:a101::a:1🇩🇪 Hetzner2a01:4f8::/32 HETZNER-IPv6-BLK | ||||||
| PTR | ns1.first-ns.de | ||||||
| A | 213.239.242.238🇩🇪 Hetzner213.239.192.0/18 HETZNER-RZ-NBG-BLK2 | ||||||
| PTR | ns1.first-ns.de | ||||||
| NS | robotns2.second-ns.de | ||||||
| A | 2a01:4f8:0:1::5ddc:2🇩🇪 Hetzner2a01:4f8::/32 HETZNER-IPv6-BLK | ||||||
| PTR | robotns2.second-ns.de | ||||||
| A | 213.133.100.103🇩🇪 Hetzner213.133.96.0/19 HETZNER-RZ-NBG-BLK1 | ||||||
| PTR | robotns2.second-ns.de | ||||||
| NS | robotns3.second-ns.com | ||||||
| A | 2001:67c:192c::add:a3🇩🇪 NORIS-NETWORK2001:67c:192c::/48 | ||||||
| PTR | robotns3.second-ns.com | ||||||
| A | 193.47.99.3🇩🇪 NORIS-NETWORK193.47.99.0/24 | ||||||
| PTR | robotns3.second-ns.com | ||||||
| MX | mail.orange01.com ⭐ | ||||||
| A | 2a01:4f8:162:24ec::2🇩🇪 Hetzner2a01:4f8::/32 HETZNER-IPv6-BLK | ||||||
| PTR | mail.orange01.com | ||||||
| A | 5.9.97.219🇩🇪 Hetzner5.9.0.0/16 HETZNER-RZ-FKS-BLK5 | ||||||
| PTR | mail.orange01.com | ||||||
| TXT | v=spf1 mx -all | ||||||
| SOA | ns1.first-ns.dedns@hetzner.com 2023-09-30 #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=1774993322 | ||||||
Subdomains
mail.ludwag.com |
Same first word
ludwag.com |
Similar names
DNS History
8 records (5 active, 3 former)
●NSns1.first-ns.de2015-07-03 → 2026-03-31 · 3 obs
● 2015-07-03 19:25:28
● 2026-03-31 22:10:38
●NSrobotns2.second-ns.de2015-07-03 → 2026-03-31 · 3 obs
● 2015-07-03 19:25:28
● 2026-03-31 22:10:38
●NSrobotns3.second-ns.com2015-07-03 → 2026-03-31 · 3 obs
● 2015-07-03 19:25:28
● 2026-03-31 22:10:38
○MXmail.ludwag.com2008-03-20 → 2018-01-26 · 4 obs
● 2018-01-26 10:57:28
○ 2026-03-14 12:34:12
○ 2026-03-31 22:10:38
●MXmail.orange01.com2026-03-14 → 2026-03-31 · 3 obs
● 2026-03-14 12:34:12
● 2026-03-31 22:10:38
○A213.133.99.2102015-07-03 → 2018-01-26 · 5 obs
● 2015-07-03 19:25:28
● 2018-01-26 10:57:28
○ 2026-03-14 12:34:12
○ 2026-03-31 22:10:38
●A5.9.97.2192026-03-14 → 2026-03-31 · 3 obs
● 2026-03-14 12:34:12
● 2026-03-31 22:10:38
○A85.10.201.2342008-03-20 → 2008-03-20 · 3 obs
○ 2015-07-03 19:25:28
○ 2026-03-31 22:10:38
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| com | g.gtld-servers.net, b.gtld-servers.net, h.gtld-servers.net, c.gtld-servers.net... | - |
| ludwag.com | ns1.first-ns.de, robotns2.second-ns.de, robotns3.second-ns.com | 2 records |
✅ Authoritative Response
Server:213.133.100.103
NS records: ns1.first-ns.de, robotns2.second-ns.de, robotns3.second-ns.com
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for ludwag.com (unsigned zone)
⏱️ Timing
Total: 330ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 5.9.97.219 |
| NS | 3 | ns1.first-ns.de, robotns3.second-ns.com... |
| MX | 1 | mail.orange01.com (pri: 10) |
| TXT | 1 | v=spf1 mx -all |
| SOA | 1 | ns1.first-ns.de dns.hetzner.com |
📌 Glue Records Collected
Total: 2
Out-of-bailiwick: 2 (robotns3.second-ns.com, robotns3.second-ns.com)
Analysis
Hierarchy
The parent of mail.ludwag.com is ludwag.com.
IP Addresses
ludwag.com points to a single IP number: 5.9.97.219.
Other host names, for instance mail.airbrushnet.de, mail.fotografie-gertklaus.de, feuerundfunkenflug.de, mail.valentina.de and gath-net.de share IP numbers with ludwag.com.
Name Servers
The domain ludwag.com is delegated to three name servers: robotns3.second-ns.com, ns1.first-ns.de and robotns2.second-ns.de.
ludwag.com shares name servers with other domains at least partially, for instance citunius.com, evil-lair.org, orthorenew.de, firmasite.com and adbalancer.at.
these name servers are often used together with the name servers hydrogen.ns.hetzner.com.
Host names with two IP numbers:
robotns3.second-ns.com points to 2001:67c:192c::add:a3 and 193.47.99.3
ns1.first-ns.de points to 2a01:4f8:0:a101::a:1 and 213.239.242.238
robotns2.second-ns.de points to 2a01:4f8:0:1::5ddc:2 and 213.133.100.103
Mail Servers
The mail server for ludwag.com is mail.orange01.com.
ludwag.com shares the mail server setup with other domains, such as orange01.com, herzogdental.de, feuerundfunkenflug.de and amtx.de.
At least part of ludwag.com's mail servers are shared with other domains, for instance fotografie-gertklaus.de and airbrushnet.de.
Host name mail.orange01.com resolves to two IPs: 2a01:4f8:162:24ec::2 and 5.9.97.219.