signal.org
The domain signal.org answers at IP address 104.18.11.47. The domain DNS is managed by Cloudflare, which decides where each subdomain points. Mail for signal.org 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
- 104.18.11.47 300s
- 104.18.10.47 300s
AAAA AAAA records
- 2606:4700::6812:b2f 300s
- 2606:4700::6812:a2f 300s
MX MX records
- 1 aspmx.l.google.com 162s
- 5 alt2.aspmx.l.google.com 162s
- 5 alt1.aspmx.l.google.com 162s
- 10 aspmx3.googlemail.com 162s
- 10 aspmx2.googlemail.com 162s
NS NS records
- casey.ns.cloudflare.com 21600s
- zita.ns.cloudflare.com 21600s
TXT TXT records
- google-site-verification=E9NOI9LjgLb5GEyCWbHTr8yumWFOdOuCtFkCeQ_GhVM 300s
- MS=ms64370964 300s
- stripe-verification=5CDC9F59F979D40BC9364506CB06E0795AD4487F53BA791A33A273F0FF551BAB 300s
- anthropic-domain-verification-w1sp3g=yHrFLemYCHqI7Xa0hqH80GBFR 300s
- atlassian-domain-verification=E0za3YlmgyiE3wck1TFwdW1j0dbRUDsSNh9VBjrOx4yMWdOdauAaLczjR2c/FFmr 300s
- v=spf1 include:_spf.google.com ~all 300s
SOA SOA records
- casey.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 8 hours ago.