trezor.io
The domain trezor.io answers at IP address 172.66.137.111. The domain DNS is managed by Cloudflare, which decides where each subdomain points. Mail for trezor.io goes through 5 servers; the highest priority one is aspmx.l.google.com. It also publishes 6 TXT records, used to verify domain ownership with external services and to configure mail security through SPF, DKIM and DMARC.
A A records
- 172.66.137.111 300s
- 172.66.134.245 300s
AAAA AAAA records
MX MX records
- 1 aspmx.l.google.com 300s
- 5 alt2.aspmx.l.google.com 300s
- 5 alt1.aspmx.l.google.com 300s
- 10 aspmx3.googlemail.com 300s
- 10 aspmx2.googlemail.com 300s
NS NS records
- jeff.ns.cloudflare.com 21600s
- lucy.ns.cloudflare.com 21600s
TXT TXT records
- v=spf1 include:_spf.google.com include:amazonses.com include:mail.zendesk.com ~all 300s
- facebook-domain-verification=jbzhsmqwdxjzdp1xcu5aq6msw9hx1d 300s
- google-site-verification=Fb8TEfSkdtdBs6GDgeJYPyKQRGJAvS9smdhLR9GHQTc 300s
- brevo-code:465e0a05f79b242aa605d6df9a19eda3 300s
- sendinblue-site-verification=4794744 300s
- proxy-ssl.webflow.com 300s
SOA SOA records
- jeff.ns.cloudflare.com 1800s
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 3 hours ago.