bt.co
IP address
—
DNS managed by
Amazon Route 53
Mail
Configured
Records
7
The domain bt.co answers at IP address —. The domain DNS is managed by Amazon Route 53, which decides where each subdomain points. Mail for bt.co goes through 1 servers; the highest priority one is inbound-smtp.us-east-1.amazonaws.com. It also publishes 1 TXT records, used to verify domain ownership with external services and to configure mail security through SPF, DKIM and DMARC.
MX MX records
NS NS records
- ns-1450.awsdns-53.org 21600s
- ns-87.awsdns-10.com 21600s
- ns-1696.awsdns-20.co.uk 21600s
- ns-746.awsdns-29.net 21600s
TXT TXT records
- google-site-verification=dticW5prGehkdBWVl_SNS1MqC2AFRKzrzD5gtFFJHfI 300s
SOA SOA records
- ns-1450.awsdns-53.org 900s
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 8 hours ago.