fair-isaac.com
Observed Jul 28, 2026, 17:07 UTC (17h 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
Runs onAmazon
Secured byDigiCert
Registered withMarkMonitor Inc.
1 subdomain · fortune_500
Every line above is a signed observation. Check the math at the bottom of the page.
INFRASTRUCTURE MAPwhat fair-isaac.com actually stands on - every host below is a signed observation
fair-isaac.com
A / AAAA
15.197.162.95
Amazonserves the site
NS
ns1.markmonitor.comns3.markmonitor.comns4.markmonitor.comns5.markmonitor.com+1 more
markmonitor.comanswers its DNS
MX
noemail.invalid
noemail.invalidreceives its email
TLS
fairisaac.dk
DigiCert Incissued its certificate
DNS Records
A 1
15.197.162.95
MX 1
0noemail.invalid
TXT 2
v=spf1 -allv=DMARC1;p=reject;rua=mailto:fico@rua.agari.com;ruf=mailto:fico@ruf.agari.com;fo=1
NS 5
ns1.markmonitor.comns3.markmonitor.comns4.markmonitor.comns5.markmonitor.comns6.markmonitor.com
SOA 1
ns1.markmonitor.com hostmaster.markmonitor.com
TLS Certificates (2)
| Common Name | Issuer | Expires |
|---|---|---|
fairisaac.dk |
C=US, O=DigiCert Inc, 2.5.4.11=www.digicert.com, CN=Encryption Everywhere DV TLS CA - G2 | Thu, 20 Aug 2026 23:59:59 +0000 |
Encryption Everywhere DV TLS CA - G2 |
C=US, O=DigiCert Inc, 2.5.4.11=www.digicert.com, CN=DigiCert Global Root G2 | Sat, 27 Nov 2027 12:46:40 +0000 |
Subdomains (1)
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 receiptPut the receipt on your own site. A live badge showing what DomainDrift observes and signs for fair-isaac.com. It updates itself. It attests a signed observation - not that the site is safe.
<a href="https://domaindrift.io/t/fair-isaac.com">
<img src="https://domaindrift.io/badge/fair-isaac.com.svg"
width="300" height="64" alt="DomainDrift signed observations for fair-isaac.com">
</a>
Ed25519 Receipt
- Receipt ID
rcpt_b22441bafc131478- Output Hash
ae76ebcba39f303bb4011989e46e46c722c31e00c48f7b74f824d81dca1005ef- Signature
ed25519:dadf948050777f7a4f8168dbbdb3b9e7a63f24c326210734fed0e87f8b2167929d8ce312da4626539df84b96c618262d735d9fada0e27257d02f495965a9aa0c- Public Key
ed25519:4859bb613d650e12dd7478cc307c73a8712fabc115a9dc59f65534ed3c09a8f9- Parent
(genesis)- Plane
- fast