firefox-portal-detection.com
The domain firefox-portal-detection.com answers at IP address 151.101.129.91. That address belongs to Fastly, Inc., based in Canada. The domain DNS is managed by Google, which decides where each subdomain points. This domain declares no mail servers, so it cannot receive mail in its own name.
A A records
- 151.101.129.91 0s
- 151.101.65.91 0s
- 151.101.193.91 0s
- 151.101.1.91 0s
AAAA AAAA records
NS NS records
- ns-cloud-d3.googledomains.com 21487s
- ns-cloud-d1.googledomains.com 21487s
- ns-cloud-d4.googledomains.com 21487s
- ns-cloud-d2.googledomains.com 21487s
SOA SOA records
- ns-cloud-d1.googledomains.com 21600s
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 19 hours ago.