ludwigoffice.com - robtex.com
ludwigoffice.com
| DNSSEC | ⚠️ Not signed | ||||||
| A | 81.88.34.7🇩🇪 CLOUDPIT81.88.32.0/20 | ||||||
| PTR | host311.alfahosting-server.de | ||||||
| NS | cns1.alfahosting.info ⭐ | ||||||
| A | 2a01:64c0:0:5000::8🇩🇪 CLOUDPIT2a01:64c0::/32 | ||||||
| PTR | cns1.cloudpit.de | ||||||
| A | 109.237.142.8🇩🇪 CLOUDPIT109.237.128.0/20 | ||||||
| PTR | cns1.cloudpit.de | ||||||
| NS | cns2.alfahosting.info | ||||||
| A | 2a01:4f8:2b02:a88::105🇩🇪 Hetzner2a01:4f8::/32 HETZNER-IPv6-BLK | ||||||
| PTR | cns2.cloudpit.com | ||||||
| A | 148.251.254.105🇩🇪 Hetzner148.251.0.0/16 HETZNER-RZ-BLK-ERX2 | ||||||
| PTR | cns2.cloudpit.com | ||||||
| NS | cns3.alfahosting.info | ||||||
| A | 2a02:2b80:101:5000::8🇩🇪 CLOUDPIT2a02:2b80:101::/48 | ||||||
| PTR | cns3.cloudpit.io | ||||||
| A | 109.237.143.8🇩🇪 CLOUDPIT109.237.128.0/20 | ||||||
| PTR | cns3.cloudpit.io | ||||||
| MX | mx03.secure-mailgate.com ⭐ | ||||||
| A | 46.243.88.174🇩🇪 CLOUDPIT46.243.88.0/21 | ||||||
| PTR | node03.secure-mailgate.com | ||||||
| A | 46.243.88.176🇩🇪 CLOUDPIT46.243.88.0/21 | ||||||
| PTR | node04.secure-mailgate.com | ||||||
| MX | mx04.secure-mailgate.com ⭐ | ||||||
| A | 46.243.88.175🇩🇪 CLOUDPIT46.243.88.0/21 | ||||||
| PTR | node03.secure-mailgate.com | ||||||
| A | 46.243.88.177🇩🇪 CLOUDPIT46.243.88.0/21 | ||||||
| PTR | node04.secure-mailgate.com | ||||||
| SOA | cns1.alfahosting.infohostmaster@alfahosting.de 2026-03-06 #2 | ||||||
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=1774447622 | ||||||
Subdomains
mail.ludwigoffice.com |
DNS History
8 records (6 active, 2 former)
●NScns1.alfahosting.info2015-05-23 → 2026-03-25 · 2 obs
● 2026-03-25 14:20:30
●NScns2.alfahosting.info2015-05-23 → 2026-03-25 · 2 obs
● 2026-03-25 14:20:30
●NScns3.alfahosting.info2015-05-23 → 2026-03-25 · 2 obs
● 2026-03-25 14:20:30
○MXmail.ludwigoffice.com2015-05-23 → 2017-04-09 · 4 obs
● 2017-04-09 08:35:56
○ 2026-03-25 14:20:28
○ 2026-03-25 14:20:30
●MXmx03.secure-mailgate.com2026-03-25 → 2026-03-25 · 3 obs
● 2026-03-25 14:20:28
● 2026-03-25 14:20:30
●MXmx04.secure-mailgate.com2026-03-25 → 2026-03-25 · 3 obs
● 2026-03-25 14:20:28
● 2026-03-25 14:20:30
○A109.237.132.82015-05-23 → 2017-04-09 · 4 obs
● 2017-04-09 08:35:56
○ 2026-03-25 14:20:28
○ 2026-03-25 14:20:30
●A81.88.34.72026-03-25 → 2026-03-25 · 3 obs
● 2026-03-25 14:20:28
● 2026-03-25 14:20:30
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| com | g.gtld-servers.net, h.gtld-servers.net, b.gtld-servers.net, c.gtld-servers.net... | - |
| ludwigoffice.com | cns3.alfahosting.info, cns2.alfahosting.info, cns1.alfahosting.info | - |
✅ Authoritative Response
Server:109.237.143.8
NS records: cns3.alfahosting.info, cns2.alfahosting.info, cns1.alfahosting.info
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for ludwigoffice.com (unsigned zone)
⏱️ Timing
Total: 970ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 81.88.34.7 |
| NS | 3 | cns3.alfahosting.info, cns2.alfahosting.info... |
| MX | 2 | mx03.secure-mailgate.com (pri: 10), mx04.secure-mailgate.com (pri: 10) |
| SOA | 1 | cns1.alfahosting.info hostmaster.alfahos |
Analysis
Hierarchy
The parent of mail.ludwigoffice.com is ludwigoffice.com.
IP Addresses
ludwigoffice.com points to IP number: 81.88.34.7.
Other host names such as biergut.de, mail.clearformtec.com, mail.infactforum.com, paperxl.de and kabel-web.com share IPs with ludwigoffice.com.
Name Servers
ludwigoffice.com is delegated to three name servers: cns1.alfahosting.info, cns2.alfahosting.info and cns3.alfahosting.info.
ludwigoffice.com at least partially shares name servers with other domains, for instance city2walk.com, horana.de, bexamed.de, kreuterzauber.de and tellap.de.
Host cns1.alfahosting.info points to 2a01:64c0:0:5000::8 and 109.237.142.8; Host cns2.alfahosting.info points to 2a01:4f8:2b02:a88::105 and 148.251.254.105; Host cns3.alfahosting.info points to 2a02:2b80:101:5000::8 and 109.237.143.8.
Mail Servers
ludwigoffice.com is handled by two mail servers: mx03.secure-mailgate.com and mx04.secure-mailgate.com.
The mail server setup for ludwigoffice.com matches that of other domains, for instance comedes.org, unitedeurope.org, sec-tec.info, vipest.de and doppelmayer.at.
ludwigoffice.com shares some mail servers with other domains, at least in part, for instance wilhelmlinke.de.
these mail servers are commonly used together with tryninja.io.
Host names with two IP numbers: mx03.secure-mailgate.com points to: 46.243.88.174 and 46.243.88.176; mx04.secure-mailgate.com points to: 46.243.88.175 and 46.243.88.177.