proopensource.com - robtex.com
proopensource.com
| DNSSEC | ⚠️ Not signed | ||||||
| A | 85.13.163.8🇩🇪 NMM-AS85.13.163.0/24 Neue Medien Muennich | ||||||
| PTR | dd45026.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 | w01c0dbc.kasserver.com ⭐ | ||||||
| A | 85.13.163.8🇩🇪 NMM-AS85.13.163.0/24 Neue Medien Muennich | ||||||
| PTR | dd45026.kasserver.com | ||||||
| TXT | v=spf1 a mx include:spf.kasserver.com ~all | ||||||
| SOA | ns5.kasserver.comhostmaster@kasserver.com serial=2608120137 | ||||||
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=1793804746 | ||||||
Same first word
proopensource.com |
proopensource.it |
proopensource.eu |
Similar names
Previous names
Next names
DNS History
4 records (4 active, 0 former)
●NSns5.kasserver.com2026-09-04 → 2026-11-04 · 2 obs
● 2026-11-04 15:54:14
●NSns6.kasserver.com2026-09-04 → 2026-11-04 · 2 obs
● 2026-11-04 15:54:14
●MXw01c0dbc.kasserver.com2026-09-04 → 2026-11-04 · 2 obs
● 2026-11-04 15:54:14
●A85.13.163.82026-09-04 → 2026-11-04 · 2 obs
● 2026-11-04 15:54:14
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| com | e.gtld-servers.net, m.gtld-servers.net, i.gtld-servers.net, c.gtld-servers.net... | - |
| proopensource.com | ns5.kasserver.com, ns6.kasserver.com | 2 records |
✅ Authoritative Response
Server:85.13.128.3
NS records: ns5.kasserver.com, ns6.kasserver.com
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
Root DNSKEY fetch failed: Error: connect EADDRNOTAVAIL 198.41.0.4:53 - Local (0.0.0.0:0)
⏱️ Timing
Total: 542ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 85.13.163.8 |
| NS | 2 | ns5.kasserver.com, ns6.kasserver.com |
| MX | 1 | w01c0dbc.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
IP Addresses
proopensource.com resolves to just one IP address, 85.13.163.8.
Two other host names, along with austrovac.co.at, w020f70e.kasserver.com and mail.frei-stil.at, also share IP numbers with proopensource.com.
Name Servers
Two name servers handle the delegation for proopensource.com: ns5.kasserver.com and ns6.kasserver.com.
proopensource.com shares its NS records with other domains, for example actaprojects.at, simone-bosshard.ch, lindaag.de and two others.
The name servers of proopensource.com overlap at least partially with those of other domains — among them affiliatemeister.de, fewo-moelln.de, holdirwein.de and two more.
These name servers commonly co-occur with the name servers ns3.ai-dns.de, ns5.name-server-kas.de, a-dns-service.de and ns3.kas-dns-server.de.
Both ns5.kasserver.com and ns6.kasserver.com have a single IP address each — ns5.kasserver.com resolves to 85.13.128.3 while ns6.kasserver.com resolves to 85.13.159.101.
Mail Servers
The sole mail server for proopensource.com is w01c0dbc.kasserver.com.
The MX records for proopensource.com match those of other domains — including proopensource.eu and proopensource.it.
w01c0dbc.kasserver.com carries a single IP number, which is 85.13.163.8.