math.be - robtex.com
math.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=1028252927 | ||||||
Same first word
Similar names
DNS History
6 records (6 active, 0 former)
●NSns1.combell.eu2026-02-21 → 2026-07-11 · 3 obs
● 2026-02-21 14:25:02
● 2026-07-11 12:09:44
●NSns3.combell.net2015-06-30 → 2026-07-11 · 2 obs
● 2026-07-11 12:09:44
●NSns4.combell.net2015-06-30 → 2026-07-11 · 2 obs
● 2026-07-11 12:09:44
●MXmx.backup.mailprotect.be2015-06-30 → 2026-07-11 · 2 obs
● 2026-07-11 12:09:44
●MXmx.mailprotect.be2015-06-30 → 2026-07-11 · 2 obs
● 2026-07-11 12:09:44
●A217.19.237.542015-06-30 → 2026-07-11 · 2 obs
● 2026-07-11 12:09:44
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| be | a.nsset.be, b.nsset.be, c.nsset.be, d.nsset.be... | - |
| math.be | ns1.combell.eu, ns3.combell.net, ns4.combell.net | - |
✅ Authoritative Response
Server:86.39.202.67
NS records: ns1.combell.eu, ns3.combell.net, ns4.combell.net
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for math.be (unsigned zone)
⏱️ Timing
Total: 931ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 217.19.237.54 |
| NS | 3 | ns3.combell.net, ns4.combell.net... |
| MX | 2 | mx.backup.mailprotect.be (pri: 50), mx.mailprotect.be (pri: 10) |
| SOA | 1 | ns3.combell.net hostmaster.math.be |
Analysis
IP Addresses
math.be points to a single IP number: 217.19.237.54.
Additional host names — rodiers.be, hhvr.be, ppp.be and two others — share IP numbers with math.be.
Name Servers
Three name servers are authoritative for math.be: ns1.combell.eu, ns3.combell.net and ns4.combell.net.
math.be shares at least some of its name servers with other domains, including kmspartners.be, lapa.be, lorca.eu and two others.
These name servers are frequently paired with the name servers ns3.european-server.com, ns4.european-server.com, ns1.european-server.eu and two others.
ns1.combell.eu resolves to 89.44.166.48 and 2a00:1c98:50::50. ns3.combell.net resolves to 83.217.73.172 and 2a00:1c98::53:1. ns4.combell.net resolves to 86.39.202.67 and 2001:1598:0:101::3. All three hostnames point to two IP numbers each.
Mail Servers
math.be has two mail servers: mx.mailprotect.be and mx.backup.mailprotect.be.
math.be shares the same mail server setup as other domains, including helloyellow10.nl, camerich.be, infohos.services and two others.
math.be shares mail servers — at least in part — with other domains, including prodoca.be, homebedding.be, bspfestival.org and two others.
Both mx.mailprotect.be and mx.backup.mailprotect.be resolve to four IP addresses: mx.mailprotect.be points to 178.208.39.140, 178.208.39.141, 178.208.39.142 and 178.208.39.143 while mx.backup.mailprotect.be resolves to 178.208.39.140, 178.208.39.141, 178.208.39.142 and 178.208.39.143.
These two host names — mx.mailprotect.be and mx.backup.mailprotect.be — each point to 178.208.39.140 IP addresses.
These two host names — mx.mailprotect.be and mx.backup.mailprotect.be — each point to 178.208.39.141 IP addresses.
These two host names — mx.mailprotect.be and mx.backup.mailprotect.be — each point to 178.208.39.142 IP addresses.
These two host names — mx.mailprotect.be and mx.backup.mailprotect.be — each point to 178.208.39.143 IP addresses.