facebook.com
Observed 2026-07-14T04:00:43.198Z (19h ago). Every field below was attested with an Ed25519 signature at scan time.
Up right now
Runs onCloudflare
Registered withRegistrarSafe, LLC
Also usesGoogle Search ConsoleZoomFacebook/Meta
IPv6 · 28 subdomains · media_entertainment
Every line above is a signed observation. Check the math at the bottom of the page.
INFRASTRUCTURE MAPwhat facebook.com actually stands on - every host below is a signed observation
facebook.com
A / AAAA
57.144.220.12a03:2880:f36e:1:face:b00c:0:25de
Cloudflareserves the site
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
HTTPS probe
redirect
Redirecting (3xx) 301 → https://www.facebook.com/
HTTP status301
Servercloudflare
TLS protocolHTTP/3
TLS issuernot observed
Behind Cloudflareyes
Response time111 ms
DNS resolutionNOERROR
Redirect chain
https://www.facebook.com/Every field above is part of the same signed observation as the records below. Blank means not observed, never "none".
DNS Records
A 1
57.144.220.1
AAAA 1
2a03:2880:f36e:1:face:b00c:0:25de
MX 1
10smtpin.vvv.facebook.com
TXT 9
google-site-verification=A2WZWCNQHrGV_TWwKh6KHY90tY0SHZo_RnyMJoDaG0sgoogle-site-verification=sK6uY9x7eaMoEMfn3OILqwTFYgaNp4llmguKI-C3_iAzoom-domain-verification=4b2ef4e1-6dee-4483-9869-9bef353fd147v=spf1 redirect=_spf.facebook.comgoogle-site-verification=wdH5DTJTc9AYNwVunSVFeK0hYDGUIEOGb-RReU6pJlYfacebook-domain-verification=y7isfmi3kzyg1r4wophh9vyb6pgbdav=DMARC1; p=reject; rua=mailto:a@dmarc.facebookmail.com; ruf=mailto:fb-dmarc@datafeeds.phishlabs.com; pct=100v=DKIM1; (detected)v=STSv1; id=20191202T113700;
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 (28)
- api.facebook.com
- beta.facebook.com
- blog.facebook.com
- cashew.dns.facebook.com
- connect.facebook.com
- connor.dns.facebook.com
- connor.facebook.com
- dev.facebook.com
- dns.facebook.com
- explorer.dns.facebook.com
- gateway.facebook.com
- ingest.dns.facebook.com
- login.facebook.com
- m.facebook.com
- mobile.facebook.com
- news.facebook.com
- oauth.facebook.com
- pay.facebook.com
- pistachio.dns.facebook.com
- portal.facebook.com
- runswith.dns.facebook.com
- sandbox.facebook.com
- shop.facebook.com
- signals.dns.facebook.com
- static.facebook.com
- store.facebook.com
- vault.dns.facebook.com
- www.facebook.com
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
8d45a34e-c677-4d7c-94d8-5d4d79c9e139- Output Hash
48c4ba2ac52420218f44a1bea27c2f847ebb241154f215c22422bb162c3a32ed- Signature
ed25519:08ef374542844cc1d6112614e5f2286c34d4aba5eec5c23facb87902eb19339ef93ad607e16e9f89f8d74c2c7ebe37fd6c3dcbb9c3c4a1c86652b7496481c601- Public Key
ed25519:d610d74ef18f683e5beb859d241d5e67dff0c122e8928b06bec1c2476f4ba27b- Parent
(genesis)- Plane
- fast