b4io.be - robtex.com
b4io.be
be
| DNSSEC | 🔒 Signed (DS record present) | ||||||
| NS | a.nsset.be ⭐ | ||||||
| NS | b.nsset.be | ||||||
| NS | c.nsset.be | ||||||
| NS | d.nsset.be | ||||||
| NS | y.nsset.be | ||||||
| NS | z.nsset.be | ||||||
| SOA | a.nsset.bebe-hostmaster@dnsbelgium.be serial=1028254870 | ||||||
Same first word
b4io.be |
Similar names
4bio.com.br |
4bio.net |
4bio.ro |
4ibo.pro |
4ibo.com |
4bio.com |
bio4.co.uk |
obi4.com |
bio4.us |
4bio.de |
4bio.pl |
bio4.ru |
o4bi.com |
4boi.com |
io4b.com |
4bio.no |
bio4.com.br |
obi4.nl |
ib4o.de |
bio4.mx |
bio4.me |
DNS History
9 records (9 active, 0 former)
●NSns1.combell.eu2026-06-24 → 2026-07-25 · 2 obs
● 2026-07-25 22:27:10
●NSns1.european-server.eu2026-06-24 → 2026-07-25 · 2 obs
● 2026-07-25 22:27:10
●NSns3.combell.net2026-06-24 → 2026-07-25 · 2 obs
● 2026-07-25 22:27:10
●NSns3.european-server.com2026-06-24 → 2026-07-25 · 2 obs
● 2026-07-25 22:27:10
●NSns4.combell.net2026-06-24 → 2026-07-25 · 2 obs
● 2026-07-25 22:27:10
●NSns4.european-server.com2026-06-24 → 2026-07-25 · 2 obs
● 2026-07-25 22:27:10
●MXmx.backup.mailprotect.be2026-06-24 → 2026-07-25 · 2 obs
● 2026-07-25 22:27:10
●MXmx.mailprotect.be2026-06-24 → 2026-07-25 · 2 obs
● 2026-07-25 22:27:10
●A217.19.237.542026-06-24 → 2026-07-25 · 2 obs
● 2026-07-25 22:27:10
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| be | a.nsset.be, b.nsset.be, c.nsset.be, d.nsset.be... | - |
| b4io.be | ns3.combell.net, ns1.combell.eu, ns4.combell.net | - |
✅ Authoritative Response
Server:89.44.166.48
NS records: ns3.combell.net, ns1.combell.eu, ns4.combell.net
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for b4io.be (unsigned zone)
⏱️ Timing
Total: 713ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 217.19.237.54 |
| NS | 3 | ns1.european-server.eu, ns3.european-server.com... |
| MX | 2 | mx.backup.mailprotect.be (pri: 50), mx.mailprotect.be (pri: 10) |
| SOA | 1 | ns3.european-server.com hostmaster.b4io. |
Analysis
IP Addresses
b4io.be directs to one IP number, which is 217.19.237.54.
Among the host names that share IP numbers with b4io.be are urbanlabs.brussels, tradeoostende.be, journaldubrasseur.be and two others.
Name Servers
b4io.be carries NS records listing 6 name servers — ns3.european-server.com, ns4.european-server.com, ns1.combell.eu and 3 others.
There is at least partial name server overlap between b4io.be and other domains — bdwm.be, charles.eu, idcomputers.be and two more among them.
The name servers ns3.combell.net, ns4.combell.net and ns1.european-server.eu are often found in combination with these name servers.
Hosts with two IP numbers each:
The A records for ns3.european-server.com return 83.217.73.172 and 2a00:1c98::53:1.
The A records for ns4.european-server.com return 86.39.202.67 and 2001:1598:0:101::3.
The A records for ns1.combell.eu return 89.44.166.48 and 2a00:1c98:50::50.
The A records for ns1.european-server.eu return 89.44.166.48 and 2a00:1c98:50::50.
The A records for ns3.combell.net return 83.217.73.172 and 2a00:1c98::53:1.
The A records for ns4.combell.net return 86.39.202.67 and 2001:1598:0:101::3.
ns3.european-server.com and ns3.combell.net each have 2a00:1c98::53:1 IP addresses.
ns3.european-server.com and ns3.combell.net each have 83.217.73.172 IP addresses.
ns4.european-server.com and ns4.combell.net each have 2001:1598:0:101::3 IP addresses.
ns4.european-server.com and ns4.combell.net each have 86.39.202.67 IP addresses.
ns1.combell.eu and ns1.european-server.eu each have 2a00:1c98:50::50 IP addresses.
ns1.combell.eu and ns1.european-server.eu each have 89.44.166.48 IP addresses.
Mail Servers
The MX records for b4io.be point to two mail servers: mx.mailprotect.be and mx.backup.mailprotect.be.
b4io.be has the same mail server arrangement as a number of other domains, for example librecht.com, vagabondsmc.be, projectman.be and two more.
b4io.be partially shares its mail servers with other domains; known examples include vavp.be, exelcollection.be and sawey.be.
The hosts mx.mailprotect.be and mx.backup.mailprotect.be each point to four IP addresses: mx.mailprotect.be resolves to 178.208.39.140, 178.208.39.141, 178.208.39.142 and 178.208.39.143 and mx.backup.mailprotect.be directs to 178.208.39.140, 178.208.39.141, 178.208.39.142 and 178.208.39.143.
mx.mailprotect.be and mx.backup.mailprotect.be each have 178.208.39.140 IP addresses.
mx.mailprotect.be and mx.backup.mailprotect.be each have 178.208.39.141 IP addresses.
mx.mailprotect.be and mx.backup.mailprotect.be each have 178.208.39.142 IP addresses.
mx.mailprotect.be and mx.backup.mailprotect.be each have 178.208.39.143 IP addresses.