complex17.net - robtex.com
complex17.net
| DNSSEC | ⚠️ Not signed | ||||||
| A | 134.102.227.50🇩🇪 DFN134.102.0.0/16 BREMNET | ||||||
| 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 | mail.building21.de ⭐ | ||||||
| A | 85.13.129.4🇩🇪 NMM-AS85.13.129.0/24 Neue Medien Muennich | ||||||
| PTR | dd50712.kasserver.com | ||||||
| TXT | v=spf1 a mx include:spf.kasserver.com ~all | ||||||
| SOA | ns5.kasserver.comhostmaster@kasserver.com serial=2603041306 | ||||||
net
| 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=1775985357 | ||||||
Subdomains
mail.complex17.net |
Same first word
complex17.net |
DNS History
4 records (4 active, 0 former)
●NSns5.kasserver.com2015-06-19 → 2026-04-12 · 2 obs
● 2026-04-12 09:46:18
●NSns6.kasserver.com2015-06-19 → 2026-04-12 · 2 obs
● 2026-04-12 09:46:18
●MXmail.building21.de2015-06-19 → 2026-04-12 · 2 obs
● 2026-04-12 09:46:18
●A134.102.227.502015-06-19 → 2026-04-12 · 2 obs
● 2026-04-12 09:46:18
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| net | m.gtld-servers.net, k.gtld-servers.net, c.gtld-servers.net, e.gtld-servers.net... | - |
| complex17.net | ns5.kasserver.com, ns6.kasserver.com | - |
✅ Authoritative Response
Server:85.13.159.101
NS records: ns5.kasserver.com, ns6.kasserver.com
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for complex17.net (unsigned zone)
⏱️ Timing
Total: 514ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 134.102.227.50 |
| NS | 2 | ns6.kasserver.com, ns5.kasserver.com |
| MX | 1 | mail.building21.de (pri: 10) |
| TXT | 1 | v=spf1 a mx include:spf.kasserver.com ~a |
| SOA | 1 | ns5.kasserver.com hostmaster.kasserver.c |
Analysis
Hierarchy
complex17.net is a parent of mail.complex17.net.
IP Addresses
complex17.net points to a single IP address: 134.102.227.50.
Other host names, for instance mail.complex17.net, share IP numbers with complex17.net.
Name Servers
complex17.net is delegated to two name servers: ns5.kasserver.com and ns6.kasserver.com.
complex17.net uses the same name server setup as other domains, including jureka.de, housecat.eu, mitterdorf.info, meerschweinchenstall.de and mathris.de.
At least part of the name servers for complex17.net are shared with other domains, for instance boerger-net.de, india-businessportal.de, pos-interactive.de, alexbannes.de and ihr-seo.de.
These name servers are commonly used with ns3.ai-dns.de, ns5.name-server-kas.de, a-dns-service.de and ns3.kas-dns-server.de.
Hostnames with a single IP
ns5.kasserver.com resolves to: 85.13.128.3.
ns6.kasserver.com resolves to: 85.13.159.101.
Mail Servers
The mail server for complex17.net is mail.building21.de.
Host mail.building21.de points to IP 85.13.129.4.