firefox.com
Observed 2026-06-15T08:10:04.833306582+00:00 (51m ago). Every field below was attested with an Ed25519 signature at scan time.
Don't trust this page — check the math. Verification runs entirely in your browser. Nothing leaves your machine.
Verify this receiptEd25519 Receipt
- Receipt ID
23e16421-d1fa-4c12-af85-9434447b7e32- Output Hash
b00f82e6278641fc4fb7d4e7a8b0789b78a5054cc04cd7884e3eea27048dcce4- Signature
ed25519:72914e49a5a6053d0d82d1e1a47206049e138c330ff9848cd2654c492c40e25d370df970e9c5f7d857501ccb93638c6e7eb98a4bac18142308d9b0f962451702- Public Key
ed25519:d3f6015a95abdad7e8166ad80938a5885500170bb75f8cdb425b8fd2772bec29- Parent
(genesis)- Plane
- fast
DNS Records
A 1
35.190.14.201
AAAA 1
2600:1901:0:c197::
MX 1
{"priority":10,"exchange":"smtp1.mdc1.mozilla.com"}
TXT 8
v=spf1 mx a include:amazonses.com include:mail.zendesk.com include:%{i}._ip.%{h}._ehlo.%{d}._spf.vali.email -all_vrrc3v9222jxd6yhvt728lc4om6z0fffacebook-domain-verification=wcer1w80xkwrzqftwc3shhkel9ys8mgoogle-site-verification=ZqFMUZ8Gzf13U_nchwvBgRE_sRAxAR5xLz-X5w4BU4sgoogle-gws-recovery-domain-verification=70476672kr1887r7cjn94rzlgp1bpnj8v94wd3mg3mjnbdj3h9wpslgz0gfly0pbr94wd12yv=DMARC1; p=reject; adkim=r; aspf=r; rua=mailto:dmarc_agg@vali.email,mailto:accounts@firefox.com; ruf=mailto:accounts@firefox.com
NS 4
ns4-64.akam.netns5-65.akam.netns1-240.akam.netns7-66.akam.net
SOA 1
{"mname":"ns5-65.akam.net","rname":"sysadmins.mozilla.org","serial":2018043040,"refresh":180,"retry":180,"expire":1209600,"minimum":3600}
CAA 7
{"flag":1,"tag":"issue","value":"\"amazonaws.com\""}{"flag":1,"tag":"issue","value":"\"awstrust.com\""}{"flag":1,"tag":"issue","value":"\"digicert.com\""}{"flag":1,"tag":"iodef","value":"\"mailto:foxsec+caaiodef@mozilla.com\""}{"flag":1,"tag":"issue","value":"\"letsencrypt.org\""}{"flag":1,"tag":"issue","value":"\"amazon.com\""}{"flag":1,"tag":"issue","value":"\"amazontrust.com\""}
TLS Certificates (2)
| Common Name | Issuer | Expires |
|---|---|---|
firefox.com |
C=US, O=Let's Encrypt, CN=R12 | Sun, 09 Aug 2026 22:30:17 +0000 |
R12 |
C=US, O=Internet Security Research Group, CN=ISRG Root X1 | Fri, 12 Mar 2027 23:59:59 +0000 |
Subdomains (0)
None observed.