DNS Record Lookup

Look up DNS records including A, AAAA, MX, NS, SOA, CNAME, TXT, and CAA records for any domain

Hosting & Network

mcsn.co.uk runs on IONOS, with email via Microsoft 365.

Hosting network
IONOSAS8560IONOS
Managed DNS
Self-hosted / other
Email
Microsoft 365
IPv6 (AAAA)
Enabled
CAA pinning
None

Sits alongside 4,999+ other sites on IONOS. Stable here since we started watching (Jul 29, 2026).

The apex and www are the same hosting — the apex via A records.

DNS Records for mcsn.co.uk

HostnameTypeTTLPriorityContent
mcsn.co.ukSOA300ns1100.ui-dns.org hostmaster.1and1.co.uk 2017072613 28800 7200 604800 300
mcsn.co.ukMX0mcsn-co-uk.mail.protection.outlook.com
mcsn.co.ukAAAA02001:8d8:100f:f000::200
mcsn.co.ukTXT0v=spf1 include:spf.protection.outlook.com ~all
mcsn.co.ukNS0ns1100.ui-dns.org
mcsn.co.ukNS0ns1100.ui-dns.biz
mcsn.co.ukNS0ns1100.ui-dns.com
mcsn.co.ukNS0ns1100.ui-dns.de
mcsn.co.ukA0217.160.0.250
www.mcsn.co.ukAAAA02001:8d8:100f:f000::200
www.mcsn.co.ukA0217.160.0.250

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DNS changes

We watch NS, MX, CAA, DNSSEC, CNAME and A/AAAA records, and identify the host, network, and ASN behind them, so a real migration or hijack stands out from routine noise.

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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