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icsmail.co.uk

DNS Records

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Hosting & Network

icsmail.co.uk runs on AS31655, with email via Microsoft 365.

Hosting network
AS31655AS31655
Managed DNS
Self-hosted / other
Email
Microsoft 365
IPv6 (AAAA)
Not enabled
CAA pinning
None

Sits alongside 509 other sites on AS31655. Stable here since we started watching (Sep 28, 2026).

DNS Records for icsmail.co.uk

HostnameTypeTTLPriorityContent
icsmail.co.ukA0138.248.196.60
icsmail.co.ukMX0icsmail-co-uk.mail.protection.outlook.com
icsmail.co.ukTXT0v=spf1 ip4:167.98.108.122 ip4:185.199.223.66 ip4:185.199.223.0/24 ip4:185.53.56.90/32 ip4:31.222.158.140 include:spf.messagelabs.com include:spf.UK.exclaimer.net include:spf.protection.outlook.com include:5154161.spf01.hubspotemail.net include:_spf.salesforce.com include:mail.instituteofcustomerservicequalifications.com -all
icsmail.co.ukSOA86400ns0.firstline-it.com support.ukfast.co.uk 2026041601 7200 3600 604800 86400
icsmail.co.ukNS0ns2.firstline-it.com
icsmail.co.ukNS0ns0.firstline-it.com
www.icsmail.co.ukA0212.188.134.139

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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