nfhs.org
Observed Jul 24, 2026, 01:58 UTC (5h 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.
Up right now
Secured byDigiCert
tranco_100k
Every line above is a signed observation. Check the math at the bottom of the page.
INFRASTRUCTURE MAPwhat nfhs.org actually stands on - every host below is a signed observation
nfhs.org
A / AAAA
166.117.147.242
unattributedserves the site
NS
ns76.worldnic.comns75.worldnic.com
worldnic.comanswers its DNS
MX
nfhs.org.1.arsmtp.comnfhs.org.2.arsmtp.com
arsmtp.comreceives its email
TLS
*.nfhs.org
DigiCert Incissued its certificate
DNS Records
A 1
166.117.147.242
MX 2
20nfhs.org.1.arsmtp.com30nfhs.org.2.arsmtp.com
TXT 1
v=DMARC1; p=none;rua=dmarc@nfhs.org;
NS 2
ns76.worldnic.comns75.worldnic.com
SOA 1
NS75.WORLDNIC.COM namehost.WORLDNIC.COM
TLS Certificates (2)
| Common Name | Issuer | Expires |
|---|---|---|
*.nfhs.org |
C=US, O=DigiCert Inc, 2.5.4.11=www.digicert.com, CN=Thawte TLS RSA CA G1 | Tue, 10 Nov 2026 23:59:59 +0000 |
Thawte TLS RSA CA G1 |
C=US, O=DigiCert Inc, 2.5.4.11=www.digicert.com, CN=DigiCert Global Root G2 | Tue, 02 Nov 2027 12:24:25 +0000 |
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_54799554b3e4321b- Output Hash
7aae82725765def24496b710802a5e3ef0afe3c5cf33684856ddc9ca43ff060e- Signature
ed25519:98a0c0e9e43785f3f5973249fc69593bc30d83336c50ca64537963e4b1ea896a2e95aeac570a6aa363f6487fcb7233f01ba74ab5d6ecd8af8c2231b55278bd0a- Public Key
ed25519:4859bb613d650e12dd7478cc307c73a8712fabc115a9dc59f65534ed3c09a8f9- Parent
(genesis)- Plane
- fast