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Hosting & Network

caltra.com runs on AS39686, with email via Proofpoint.

Hosting network
AS39686AS39686
Managed DNS
Self-hosted / other
Email
Proofpoint
IPv6 (AAAA)
Not enabled
CAA pinning
None

Sits alongside 315 other sites on AS39686. Stable here since we started watching (Jul 15, 2026).

The apex and www are the same hosting — the apex via A records, www via a CNAME to caltra.com.

DNS Records for caltra.com

HostnameTypeTTLPriorityContent
caltra.comMX010mxa-002c4502.gslb.pphosted.com
caltra.comMX010mxb-002c4502.gslb.pphosted.com
caltra.comNS0h159.fekahost.nl
caltra.comNS0ns2.fekahost.nl
caltra.comTXT0MS=ms31872130
caltra.comTXT0v=spf1 ip4:83.216.177.48/28 ip4:2.32.166.2/32 ip4:188.204.58.33 ip4:84.246.4.77 include:spf-002c4502.pphosted.com include:spf_c.oraclecloud.com include:docebosaas.com include:musvc.com include:spf.protection.outlook.com include:spf.fekahost.nl include:spf.afas.online ~all
caltra.comA0109.94.151.159
caltra.comSOA10800h159.fekahost.nl noc.feka.nl 2026061702 10800 3600 604800 10800
www.caltra.comSOA10800h159.fekahost.nl noc.feka.nl 2026061702 10800 3600 604800 10800
www.caltra.comA0109.94.151.159
www.caltra.comTXT0MS=ms31872130
www.caltra.comTXT0v=spf1 ip4:83.216.177.48/28 ip4:2.32.166.2/32 ip4:188.204.58.33 ip4:84.246.4.77 include:spf-002c4502.pphosted.com include:spf_c.oraclecloud.com include:docebosaas.com include:musvc.com include:spf.protection.outlook.com include:spf.fekahost.nl include:spf.afas.online ~all
www.caltra.comCNAME0caltra.com
www.caltra.comNS0ns2.fekahost.nl
www.caltra.comNS0h159.fekahost.nl
www.caltra.comMX010mxb-002c4502.gslb.pphosted.com
www.caltra.comMX010mxa-002c4502.gslb.pphosted.com

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About DNS Records

DNS (Domain Name System) records are instructions that provide information about a domain, including its IP addresses, mail servers, and other services. Common record types include:

  • SOA (Start of Authority) - Contains administrative information about the zone
  • NS (Nameserver) - Specifies authoritative nameservers for the domain
  • A (Address) - Maps a domain to an IPv4 address
  • AAAA - Maps a domain to an IPv6 address
  • CNAME (Canonical Name) - Creates an alias pointing to another domain
  • MX (Mail Exchange) - Specifies mail servers for the domain