martinkupfer.com - robtex.com
martinkupfer.com
| DNSSEC | ⚠️ Not signed | ||||||
| A | 85.13.139.68🇩🇪 NMM-AS85.13.139.0/24 Neue Medien Muennich | ||||||
| PTR | dd18820.kasserver.com | ||||||
| NS | ns5.kasserver.com ⭐ | ||||||
| A | 85.13.128.3🇩🇪 NMM-AS85.13.128.0/24 Neue Medien Muennich | ||||||
| PTR | ns5.kasserver.com | ||||||
| NS | ns6.kasserver.com | ||||||
| A | 85.13.159.101🇩🇪 NMM-AS85.13.159.0/24 Neue Medien Muennich | ||||||
| PTR | ns6.kasserver.com | ||||||
| MX | w00cbc54.kasserver.com ⭐ | ||||||
| A | 85.13.139.68🇩🇪 NMM-AS85.13.139.0/24 Neue Medien Muennich | ||||||
| PTR | dd18820.kasserver.com | ||||||
| TXT | v=spf1 a mx include:spf.kasserver.com ~all | ||||||
| SOA | ns5.kasserver.comhostmaster@kasserver.com serial=2602201147 | ||||||
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=1774876632 | ||||||
Subdomains
mail.martinkupfer.com |
Same first word
martinkupfer.com |
DNS History
5 records (4 active, 1 former)
●NSns5.kasserver.com2015-08-10 → 2026-03-30 · 2 obs
● 2026-03-30 13:28:44
●NSns6.kasserver.com2015-08-10 → 2026-03-30 · 2 obs
● 2026-03-30 13:28:44
○MXmail.martinkupfer.com2015-08-10 → 2016-09-14 · 4 obs
● 2016-09-14 11:09:50
○ 2017-08-06 21:10:30
○ 2026-03-30 13:28:44
●MXw00cbc54.kasserver.com2017-08-06 → 2026-03-30 · 3 obs
● 2017-08-06 21:10:30
● 2026-03-30 13:28:44
●A85.13.139.682015-08-10 → 2026-03-30 · 2 obs
● 2026-03-30 13:28:44
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| com | a.gtld-servers.net, b.gtld-servers.net, c.gtld-servers.net, d.gtld-servers.net... | - |
| martinkupfer.com | ns5.kasserver.com, ns6.kasserver.com | 2 records |
✅ Authoritative Response
Server:85.13.159.101
NS records: ns5.kasserver.com, ns6.kasserver.com
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for martinkupfer.com (unsigned zone)
⏱️ Timing
Total: 282ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 85.13.139.68 |
| NS | 2 | ns6.kasserver.com, ns5.kasserver.com |
| MX | 1 | w00cbc54.kasserver.com (pri: 10) |
| TXT | 1 | v=spf1 a mx include:spf.kasserver.com ~a |
| SOA | 1 | ns5.kasserver.com hostmaster.kasserver.c |
📌 Glue Records Collected
Total: 2
Out-of-bailiwick: 2 (ns5.kasserver.com, ns6.kasserver.com)
Analysis
Hierarchy
The parent of mail.martinkupfer.com is martinkupfer.com.
IP Addresses
martinkupfer.com points to an IP address: 85.13.139.68.
other host names include w00c516b.kasserver.com, waalrast.com, w00a99fa.kasserver.com, mail.immof.in and w00b11dc.kasserver.com; they share IP numbers with martinkupfer.com.
Name Servers
Two name servers ns5.kasserver.com and ns6.kasserver.com handle the delegation for martinkupfer.com.
martinkupfer.com shares the same name server setup as other domains, for instance nailart-nagelstudio-dresden.de, idcode.de, vanterre.eu, opticabretz.de and sbiene.de.
martinkupfer.com at least partially shares name servers with other domains, for instance ratz.de, enthinderung.de, deutsche-mittelstands-nachrichten.de, aklo.de and wba-records.de.
These name servers are commonly used with the following: a-dns-service.de, ns3.kas-dns-server.de, ns3.ai-dns.de and ns5.name-server-kas.de.
Host names with one IP:
ns5.kasserver.com points to: 85.13.128.3
ns6.kasserver.com points to: 85.13.159.101
Mail Servers
martinkupfer.com is handled by a single mail server, w00cbc54.kasserver.com.
The host name w00cbc54.kasserver.com points to IP 85.13.139.68.