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Hosting & Network

esims.co.uk runs on AS5378, with DNS by AWS Route 53 and email configured.

Hosting network
AS5378AS5378
Managed DNS
AWS Route 53
Email
Configured
IPv6 (AAAA)
Not enabled
CAA pinning
None

Sits alongside 252 other sites on AS5378. Stable here since we started watching (Sep 5, 2026).

The apex and www are the same hosting — the apex via A records, www via a CNAME to esims.co.uk.

DNS Records for esims.co.uk

HostnameTypeTTLPriorityContent
esims.co.ukMX010store1.dynu.com
esims.co.ukMX020store2.dynu.com
esims.co.ukSOA60ns-1728.awsdns-24.co.uk dev\@esims.co.uk 2022042002 3600 600 604800 60
esims.co.ukA0193.237.159.245
esims.co.ukNS0ns-1326.awsdns-37.org
esims.co.ukNS0ns-780.awsdns-33.net
esims.co.ukNS0ns-1728.awsdns-24.co.uk
esims.co.ukNS0ns-177.awsdns-22.com
esims.co.ukTXT0v=spf1 mx a:esims.co.uk include:_spf.google.com ~all
www.esims.co.ukA0193.237.159.245
www.esims.co.ukCNAME0esims.co.uk
www.esims.co.ukTXT0v=spf1 mx a:esims.co.uk include:_spf.google.com ~all
www.esims.co.ukSOA60ns-1728.awsdns-24.co.uk dev\@esims.co.uk 2022042002 3600 600 604800 60
www.esims.co.ukNS0ns-177.awsdns-22.com
www.esims.co.ukNS0ns-1728.awsdns-24.co.uk
www.esims.co.ukNS0ns-780.awsdns-33.net
www.esims.co.ukNS0ns-1326.awsdns-37.org
www.esims.co.ukMX010store1.dynu.com
www.esims.co.ukMX020store2.dynu.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