mx.a4n.be - robtex.com
mx.a4n.be
| DNSSEC | ⚠️ Not signed | ||||||
| A | 149.5.17.159🇧🇪 COGENT149.5.0.0/16 | ||||||
| PTR | mx.a4n.be | ||||||
| A | 149.5.17.206🇧🇪 COGENT149.5.0.0/16 | ||||||
| A | 149.5.18.70🇧🇪 COGENT149.5.0.0/16 | ||||||
| A | 149.5.18.73🇧🇪 COGENT149.5.0.0/16 | ||||||
| MX | mx.a4n.be ⭐ | ||||||
| A | 149.5.17.159🇧🇪 COGENT149.5.0.0/16 | ||||||
| PTR | mx.a4n.be | ||||||
| A | 149.5.17.206🇧🇪 COGENT149.5.0.0/16 | ||||||
| PTR | mx.a4n.be | ||||||
| A | 149.5.18.70🇧🇪 COGENT149.5.0.0/16 | ||||||
| PTR | mx.a4n.be | ||||||
| A | 149.5.18.73🇧🇪 COGENT149.5.0.0/16 | ||||||
| PTR | mx.a4n.be | ||||||
| TXT | v=spf1 include:_spf.a4n.be include:_spf_mxisp.a4n.be ?all | ||||||
a4n.be
| DNSSEC | ⚠️ Not signed | ||||||
| A | 149.5.17.165🇧🇪 COGENT149.5.0.0/16 | ||||||
| NS | ns1.a4n.be ⭐ | ||||||
| NS | ns2.a4n.be | ||||||
| NS | ns3.allfornet.be ⚠️ Not in parent delegation | ||||||
| NS | ns4.allfornet.be ⚠️ Not in parent delegation | ||||||
| MX | a4n-be.mail.protection.outlook.com ⭐ | ||||||
| TXT | google-site-verification=a0XLm9GjPOl3_r9Zf8tApKiQP9Mw-RraShfIUs136bc | ||||||
| TXT | v=spf1 include:spf.protection.outlook.com -all | ||||||
| TXT | MS=ms76677484 | ||||||
| SOA | ns1.a4n.behostmaster@a4n.be 2026-04-27 #4 | ||||||
PTR for
MX for
Same first word
Similar names
xm.be |
xm.cz |
xm.hk.cn |
xm.fj.cn |
xm.pl |
xm.vn.ua |
xm.house |
xm.mk |
xm.com |
xm.biz |
xm.media |
xm.fyi |
xm.pe |
xm.wtf |
xm.nl |
xm.app |
xm.cn |
xm.gov.cn |
xm.city |
xm.ca |
xm.ee |
xm.ae |
xm.lc |
xm.chat |
xm.life |
xm.net |
xm.cm |
DNS History
7 records (5 active, 2 former)
●MXmx.a4n.be2026-03-24 → 2026-05-10 · 2 obs
● 2026-05-10 09:04:34
●A149.5.17.1592026-03-24 → 2026-05-10 · 3 obs
● 2026-03-24 03:58:30
● 2026-05-10 09:04:34
●A149.5.17.2062026-03-24 → 2026-05-10 · 3 obs
● 2026-03-24 03:58:30
● 2026-05-10 09:04:34
●A149.5.18.702026-03-24 → 2026-05-10 · 3 obs
● 2026-03-24 03:58:30
● 2026-05-10 09:04:34
●A149.5.18.732026-03-24 → 2026-05-10 · 3 obs
● 2026-03-24 03:58:30
● 2026-05-10 09:04:34
○A188.65.217.962018-05-09 → 2018-05-09 · 3 obs
○ 2026-03-24 03:58:30
○ 2026-05-10 09:04:34
○A188.65.217.992018-05-09 → 2018-05-09 · 3 obs
○ 2026-03-24 03:58:30
○ 2026-05-10 09:04:34
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| be | a.nsset.be, b.nsset.be, c.nsset.be, d.nsset.be... | - |
| a4n.be | ns1.a4n.be, ns2.a4n.be, ns3.allfornet.be, ns4.allfornet.be | 5 records |
✅ Authoritative Response
Server:149.5.17.254
NS records: ns1.a4n.be, ns2.a4n.be, ns3.allfornet.be, ns4.allfornet.be
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for a4n.be (unsigned zone)
⏱️ Timing
Total: 582ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 4 | 149.5.18.73, 149.5.17.206... |
| MX | 1 | mx.a4n.be (pri: 0) |
| TXT | 1 | v=spf1 include:_spf.a4n.be include:_spf_ |
📌 Glue Records Collected
Total: 5
In-bailiwick: 3 (ns1.a4n.be, ns2.a4n.be, ns2.a4n.be)
Out-of-bailiwick: 2 (ns3.allfornet.be, ns4.allfornet.be)
Analysis
Mail Server Role
mx.a4n.be serves as the mail server for mx.a4n.be, mx2.a4n.be, mx3.a4n.be, roger.a4n.be, ardentes.a4n.be and a few other domains.
IP Addresses
mx.a4n.be points to four IP numbers: 149.5.17.159, 149.5.17.206, 149.5.18.70 and 149.5.18.73.
Mail Servers
A single mail server handles mx.a4n.be.
mx.a4n.be shares its mail server setup with other domains, including mx2.a4n.be, mx3.a4n.be, roger.a4n.be, ardentes.a4n.be and rabbit.a4n.be.
Host mx.a4n.be resolves to four IPs: 149.5.17.159, 149.5.17.206, 149.5.18.70 and 149.5.18.73.