DNS Record Lookup

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

Hosting & Network

nationalrail.co.uk runs on Amazon AWS, with email via Microsoft 365.

Hosting network
Amazon AWSAS16509Amazon AWS
Managed DNS
Self-hosted / other
Email
Microsoft 365
IPv6 (AAAA)
Not enabled
CAA pinning
Set

Sits alongside 4,999+ other sites on Amazon AWS. Stable here since we started watching (Jul 27, 2026).

DNS Records for nationalrail.co.uk

HostnameTypeTTLPriorityContent
nationalrail.co.ukA075.2.32.6
nationalrail.co.ukA099.83.188.216
nationalrail.co.ukSOA300ns1.netnames.net hostmaster.cscdns.net 2018073396 10800 1800 3600000 300
nationalrail.co.ukNS0ns8.netnames.net
nationalrail.co.ukNS0ns5.netnames.net
nationalrail.co.ukNS0ns6.netnames.net
nationalrail.co.ukNS0ns7.netnames.net
nationalrail.co.ukNS0ns2.netnames.net
nationalrail.co.ukNS0ns1.netnames.net
nationalrail.co.ukMX010nationalrail-co-uk.mail.protection.outlook.com
nationalrail.co.ukCAA00 issue letsencrypt.org
nationalrail.co.ukCAA00 issue pki.goog
nationalrail.co.ukCAA00 issue digicert.com
nationalrail.co.ukCAA00 issue amazonaws.com
nationalrail.co.ukTXT0facebook-domain-verification=plyn8w4a7065zimn0jdyitp0meurld
nationalrail.co.ukTXT08nm7f7sl7zh78jcc3yp6vt4wqfynvypj
nationalrail.co.ukTXT0google-site-verification=jIX4DFdYzmldhhWNTZg-hlUcuMW6YuiTP1INOY_UdWk
nationalrail.co.ukTXT08p03bv7km7bjyf8pdvxbd9msk247qrwl
nationalrail.co.ukTXT0google-site-verification=H35NS1p0XVhse4xQcRmr6jDjsVEuKUcTXoyJ9vQig2A
nationalrail.co.ukTXT0q73nqccfml1hr8wy463nht1gsn808l89
nationalrail.co.ukTXT0g4ctdlgzb8cxjzxpjqz461jvn9lmygnq
nationalrail.co.ukTXT0MS=ms92799521
nationalrail.co.ukTXT0ca3-beb2f8614f00478f8cf2e7dfe6b55db4
nationalrail.co.ukTXT0_1e2289n9xcuw72sxgk6fxxq7cad0lnq
nationalrail.co.ukTXT0v=spf1 mx a include:spf.protection.outlook.com include:spf.mtaroutes.com include:sendgrid.net include:_spf.salesforce.com include:email-messaging.com ~all
nationalrail.co.ukTXT01x04lsjjk3291q2ts2mrgw19c2f134c4
nationalrail.co.ukTXT079kvb123n113s07pv36bmhxj9hsq7wk8
nationalrail.co.ukTXT0hcxrpnn2y44nlp7fv0c440vcpbtslzk2
nationalrail.co.ukTXT0_cq4h6agff4do8bbfyfd70x7mfu51gl5
nationalrail.co.ukTXT0facebook-domain-verification=oy98ldbs2a8gmjh8evrq1prpy9intc
nationalrail.co.ukTXT0amazonses:OmIK0A1KUaIjc7r19GYEuMeBGOCBjdqRvihz9XfdlCI=
nationalrail.co.ukTXT0google-site-verification=zDK7rBhq9BRhafZbIJDdTnBzw0r820t2peQ9fH3OdDU
www.nationalrail.co.ukCNAME0www.nationalrail.co.uk.cdn.cloudflare.net
www.nationalrail.co.ukAAAA02606:4700::6812:1303
www.nationalrail.co.ukAAAA02606:4700::6812:1203
www.nationalrail.co.ukA0104.18.19.3
www.nationalrail.co.ukA0104.18.18.3

What's up with DNS →

Our daily roundup of the most interesting DNS changes across the web — hosting and CDN migrations, network moves, and security-config shifts.

Ask about nationalrail.co.uk

Beta

Answers use the live DNS records shown on this page. AI-generated — double-check anything important.

Get alerted the moment nationalrail.co.uk's DNS changes

This page is today's snapshot. Turn on monitoring and we'll watch nationalrail.co.uk continuously, notifying you the moment anything moves across all three signals:

Uptime

We visit the site from multiple regions worldwide and email you within minutes if it goes down, with a per-region breakdown so a real outage stands out from a regional blip.

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.

TLS certificate

We warn you 30, 14, 7, and 1 days before it expires, and flag it if the issuing authority changes or the certificate is unexpectedly replaced.

Monitor DNS free

Free for your first domain: uptime, DNS, and certificate together. No credit card.

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