docs.rs
The domain docs.rs answers at IP address 151.101.193.91. That address belongs to Fastly, Inc., based in Canada. The domain DNS is managed by Amazon Route 53, which decides where each subdomain points. Mail for docs.rs goes through 2 servers; the highest priority one is mxb.mailgun.org. It also publishes 2 TXT records, used to verify domain ownership with external services and to configure mail security through SPF, DKIM and DMARC.
A A records
- 151.101.193.91 5s
- 151.101.1.91 5s
- 151.101.129.91 5s
- 151.101.65.91 5s
AAAA AAAA records
MX MX records
- 10 mxb.mailgun.org 300s
- 10 mxa.mailgun.org 300s
NS NS records
- ns-1937.awsdns-50.co.uk 21600s
- ns-314.awsdns-39.com 21600s
- ns-1397.awsdns-46.org 21600s
- ns-779.awsdns-33.net 21600s
TXT TXT records
- google-site-verification=nQmKb5oHlB3NddbejV8Akpd9YFcKRL4Eqc9ENoIsWtY 300s
- v=spf1 include:mailgun.org ~all 300s
SOA SOA records
- ns-1937.awsdns-50.co.uk 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.