b2-service.com - robtex.com
b2-service.com
| DNSSEC | ⚠️ Not signed | ||||||
| A | 20.52.189.229🇩🇪 Microsoft20.48.0.0/12 | ||||||
| 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 | w00948b8.kasserver.com ⭐ | ||||||
| A | 85.13.163.247🇩🇪 NMM-AS85.13.163.0/24 Neue Medien Muennich | ||||||
| PTR | dd47522.kasserver.com | ||||||
| TXT | v=spf1 a mx include:spf.kasserver.com ~all | ||||||
| SOA | ns5.kasserver.comhostmaster@kasserver.com serial=2512161953 | ||||||
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=1774383937 | ||||||
Subdomains
mail.b2-service.com |
Same first word
b2-service.com |
Similar names
DNS History
8 records (4 active, 4 former)
○NSns.abacom.net2015-06-03 → 2017-04-08 · 4 obs
● 2017-04-08 19:52:54
○ 2026-03-24 20:53:06
○ 2026-03-24 20:53:08
○NSns.hx.abacom.net2015-06-03 → 2017-04-08 · 4 obs
● 2017-04-08 19:52:54
○ 2026-03-24 20:53:06
○ 2026-03-24 20:53:08
●NSns5.kasserver.com2026-03-24 → 2026-03-24 · 3 obs
● 2026-03-24 20:53:06
● 2026-03-24 20:53:08
●NSns6.kasserver.com2026-03-24 → 2026-03-24 · 3 obs
● 2026-03-24 20:53:06
● 2026-03-24 20:53:08
○MXmail.b2-service.com2015-06-03 → 2017-04-08 · 4 obs
● 2017-04-08 19:52:54
○ 2026-03-24 20:53:06
○ 2026-03-24 20:53:08
●MXw00948b8.kasserver.com2026-03-24 → 2026-03-24 · 3 obs
● 2026-03-24 20:53:06
● 2026-03-24 20:53:08
○A195.160.231.1712015-06-03 → 2017-04-08 · 4 obs
● 2017-04-08 19:52:54
○ 2026-03-24 20:53:06
○ 2026-03-24 20:53:08
●A20.52.189.2292026-03-24 → 2026-03-24 · 3 obs
● 2026-03-24 20:53:06
● 2026-03-24 20:53:08
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| com | a.gtld-servers.net, b.gtld-servers.net, c.gtld-servers.net, d.gtld-servers.net... | - |
| b2-service.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)
No DS record for b2-service.com (unsigned zone)
⏱️ Timing
Total: 342ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 20.52.189.229 |
| NS | 2 | ns5.kasserver.com, ns6.kasserver.com |
| MX | 1 | w00948b8.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
b2-service.com is the parent of mail.b2-service.com.
IP Addresses
b2-service.com resolves to a single IP: 20.52.189.229.
Other host names share IP numbers with b2-service.com; for instance mail.b2-service.com.
Name Servers
b2-service.com has two name servers: ns5.kasserver.com and ns6.kasserver.com.
b2-service.com shares the same name server setup as other domains, for example h-moser.ch, ivan-science.com, internetanbieter-deutschland.de, insel-hotel.de and transtech.at.
b2-service.com shares some name servers with other domains, for example astrid-bergob-christ.de, kocco.de, tggeislingen-handball.de, nkilian.de and firstfit.de.
These name servers are commonly used alongside a-dns-service.de, ns3.kas-dns-server.de, ns3.ai-dns.de and ns5.name-server-kas.de.
Host names with a single IP:
ns5.kasserver.com points to 85.13.128.3
ns6.kasserver.com points to 85.13.159.101
Mail Servers
b2-service.com is handled by a single mail server, w00948b8.kasserver.com.
Host name w00948b8.kasserver.com points to IP 85.13.163.247.