fsf.org
Observed 2026-06-13T08:07:25.316Z (4h 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
08705d64-8689-40a4-abfd-a259084ed454- Output Hash
95754f4e4a29005a9029e64a75870909ae0ae8c44158e51a9627d4aeabdc8551- Signature
ed25519:4529c3c8ed67b66c08e96e0ea90a61448f31648c9ed941aee37a3ff29ddf75ab9e6f93d499c2f6b1a91f052c7f874b00d34fd5955f45035a74f1b425866b7809- Public Key
ed25519:d3f6015a95abdad7e8166ad80938a5885500170bb75f8cdb425b8fd2772bec29- Parent
(genesis)- Plane
- fast
DNS Records
A 1
209.51.188.174
AAAA 1
2001:470:142:4::a
MX 1
{"priority":10,"exchange":"mail.fsf.org"}
TXT 3
libera-asq123sv=spf1 redirect=gnu.orgv=DMARC1; p=none; rua=mailto:dmarc-rua@fsf.org
NS 3
ns2.gnu.orgns4.gnu.orgns1.gnu.org
SOA 1
{"mname":"ns1.gnu.org","rname":"hostmaster.gnu.org","serial":2941144485,"refresh":3600,"retry":300,"expire":3600000,"minimum":3600}
SRV 2
{"priority":0,"weight":0,"port":5222,"target":"jabber.fsf.org"}{"priority":0,"weight":0,"port":5269,"target":"jabber.fsf.org"}
CAA 2
{"flag":0,"tag":"issue","value":"\"letsencrypt.org\""}{"flag":0,"tag":"issuewild","value":"\"letsencrypt.org\""}
TLS Certificates (0)
None.
Subdomains (0)
None observed.