mail.bys.nl - robtex.com
mail.bys.nl
| DNSSEC | โ ๏ธ Not signed | ||||||
| A | 2a03:a800:6:1::13๐ง๐ช COMBELL-AS2a03:a800::/32 Combell Network | ||||||
| PTR | shared01.byshosting.nl | ||||||
| A | 31.193.181.87๐ง๐ช COMBELL-AS31.193.176.0/21 Combell Network | ||||||
bys.nl
| DNSSEC | โ ๏ธ Not signed | ||||||
| A | 2a03:a800:6:1::13๐ง๐ช COMBELL-AS2a03:a800::/32 Combell Network | ||||||
| A | 31.193.181.87๐ง๐ช COMBELL-AS31.193.176.0/21 Combell Network | ||||||
| NS | shared01.byshosting.nl โญ | ||||||
| NS | ns-spare.byshosting.nl | ||||||
| MX | mail.bys.nl โญ | ||||||
| MX | mx.spamexperts.com โญ | ||||||
| MX | fallbackmx.spamexperts.eu(20) | ||||||
| MX | lastmx.spamexperts.net(30) | ||||||
| TXT | v=spf1 +a +mx -all +ip4:31.193.180.148 +a:shared01.byshosting.nl | ||||||
| SOA | shared01.byshosting.nlroot@shared-001.bys.srv.nucleus-ops.net 2026-04-05 #2 | ||||||
MX for
Previously MX for
Same first word
Similar names
DNS History
2 records (2 active, 0 former)
โA2a03:a800:6:1::132026-02-24 โ 2026-04-15 ยท 3 obs
โ 2015-08-15 00:35:52
โ 2026-02-24 08:37:24
โ 2026-04-15 16:00:20
โ 2026-02-24 08:37:24
โ 2026-04-15 16:00:20
โA31.193.181.872015-08-15 โ 2026-04-15 ยท 2 obs
โ 2015-08-15 00:35:52
โ 2026-04-15 16:00:20
โ 2026-04-15 16:00:20
๐ DNS Trace
๐ Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| nl | ns1.dns.nl, ns3.dns.nl, ns4.dns.nl | - |
| bys.nl | shared01.byshosting.nl, ns-spare.byshosting.nl | - |
โ Authoritative Response
Server:31.193.181.49
NS records: shared01.byshosting.nl, ns-spare.byshosting.nl
๐ DNSSEC Status
โ ๏ธ Insecure (no DNSSEC)
No DS record for bys.nl (unsigned zone)
โฑ๏ธ Timing
Total: 750ms | Queries: -
๐ Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 31.193.181.87 |
| AAAA | 1 | 2a03:a800:6:1::13 |
Analysis
Mail Server Role
mail.bys.nl is the mail server for bys.nl.
mx.spamexperts.com, fallbackmx.spamexperts.eu and lastmx.spamexperts.net are commonly used as mail servers together with mail.bys.nl.
IP Addresses
mail.bys.nl resolves to two IPs: 2a03:a800:6:1::13 and 31.193.181.87.
other host names for instance carriereadvies.nl, byyourhosting.nl, transcarbo.com, euroconstruct.nl and mail.communicarenetwork.nl share IP numbers with mail.bys.nl.