nhs.uk
The domain nhs.uk answers at IP address 4.158.93.42. That address belongs to Microsoft Azure Cloud (uksouth), based in United Kingdom. Mail for nhs.uk goes through 1 servers; the highest priority one is mail.nhs.uk. It also publishes 7 TXT records, used to verify domain ownership with external services and to configure mail security through SPF, DKIM and DMARC.
A A records
- 4.158.93.42 2339s
MX MX records
- 50 mail.nhs.uk 15961s
NS NS records
- ns2.nhs.uk 6428s
- ns3.nhs.uk 6428s
- ns1.nhs.uk 6428s
- ns4.nhs.uk 6428s
TXT TXT records
- apple-domain-verification=NiFUi4F53AsxfAxv 197s
- 64gp3t2128n6avl30cct29hmtq 197s
- v=spf1 ip4:195.104.77.0/23 ip4:10.176.129.120 ip4:10.228.178.230 ip4:194.72.83.215 ip4:194.72.83.216 ip4:194.155.93.52/31 include:esa1.hc1668-91.c3s2.iphmx.com include:esa2.hc1668-91.c3s2.iphmx.com include:spf.protection.outlook.com include:_spf.nhs.net include:spf.mandrillapp.com -all 197s
- google-site-verification=dwWXwcFQckdoNrWU_5siMlG_aXHlXMhkddd7xDehP5c 197s
- _8qn8jz0octd5khtd2sv0ujib7m0zhc7.dcv.digicert.com 197s
- facebook-domain-verification=lv7tnthk77oqcuocg7u86rnoafjj3z 197s
- _l544omj1zihp4qg74dqdk9btaobwyrz 197s
SOA SOA records
- ns1.nhs.uk 3600s
What each record means
- A and AAAA: the server IP address, in IPv4 and IPv6.
- MX: the servers that receive the domain mail. The number is the priority; the lowest is tried first.
- NS: the name servers, which have the final say over the domain DNS.
- TXT: free text. Mostly used for SPF, DKIM and DMARC, and to verify ownership with third parties.
- TTL: how many seconds the record may be cached before asking again.
Checked 20 hours ago.