tfbnw.net
Observed Jul 22, 2026, 00:17 UTC (12h ago). Every field below was attested with an Ed25519 signature at scan time. Catalog observation, re-checked on rotation — watch it for 5-minute checks.
Not responding
Registered withRegistrarSafe, LLC
tranco_20k
Every line above is a signed observation. Check the math at the bottom of the page.
INFRASTRUCTURE MAPwhat tfbnw.net actually stands on - every host below is a signed observation
tfbnw.net
NS
d.ns.facebook.comc.ns.facebook.comb.ns.facebook.coma.ns.facebook.com
facebook.comanswers its DNS
MX
smtpin.vvv.facebook.com
facebook.comreceives its email
DNS Records
MX 1
10smtpin.vvv.facebook.com
TXT 2
v=spf1 include:_spf.fb.com include:_spf.facebook.com -allv=DMARC1; p=reject; pct=100; rua=mailto:a@dmarc.facebookmail.com; ruf=mailto:fb-dmarc@datafeeds.phishlabs.com;
NS 4
d.ns.facebook.comc.ns.facebook.comb.ns.facebook.coma.ns.facebook.com
SOA 1
a.ns.facebook.com dns.facebook.com
CAA 1
issue "digicert.com; account=271b0beda0771d006aa3a6c11b05187d456d6c239b46cb5241196095b09c92af"
TLS Certificates (0)
None.
Subdomains (0)
None observed.
The proof
Signed at scan time. Check the math yourself. Every line above is part of one signed observation. Re-hash it and check the Ed25519 signature in your own browser; nothing leaves your machine.
Verify this receiptEd25519 Receipt
- Receipt ID
rcpt_2a87c6f902bc85b6- Output Hash
f164a22d25286b0fe7f4c7facfd65d20ee09954d1a3511ed3c43a134a487bc21- Signature
ed25519:bc0abba94d7bcbd811c76af3e7244aacadbb3b5b424525ff99a4dbaddb7f23aaf48e2c58361cb1877b7ad803a96ad34719c590b732ba58a88969b5208ce57e09- Public Key
ed25519:178c3bd0f57d9d64b83cc4630753381e1a465005a2bbba3d032371f24af0bfd8- Parent
(genesis)- Plane
- fast