visabusinessschool.com
Observed Jul 26, 2026, 21:47 UTC (6d 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
Signed observation on record.
tranco
Every line above is a signed observation. Check the math at the bottom of the page.
INFRASTRUCTURE MAPwhat visabusinessschool.com actually stands on - every host below is a signed observation
visabusinessschool.com
A / AAAA
172.65.64.17172.65.64.16
unattributedserves the site
NS
ns1.dnsvisa.comns2.dnsvisa.comns3.dnsvisa.com
dnsvisa.comanswers its DNS
DNS Records
A 2
172.65.64.17172.65.64.16
TXT 2
contactemail hostmaster@visa.comv=DMARC1; p=reject; rua=mailto:dmarc_agg@auth.returnpath.net; ruf=mailto:dmarc_afrf@auth.returnpath.net; rf=afrf; fo=1; pct=100
NS 3
ns1.dnsvisa.comns2.dnsvisa.comns3.dnsvisa.com
SOA 1
ns1.dnsvisa.com dns.cloudflare.com
CAA 1
iodef "mailto:hostmaster@visa.com"
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_a3f7b272c3a2bca1- Output Hash
50904fcf017790f940fde4218810f2cd9927b4931a32cfc6e0f1d11a7ba67cad- Signature
ed25519:2ec998e80d4b58e7570b2684b9b069b5b6b609585fbc6ce4a5738a898ca14a33e0872e6509dd4d131138157b27223d84df5da2b9b7a94eebd477b8571a59d00b- Public Key
ed25519:4859bb613d650e12dd7478cc307c73a8712fabc115a9dc59f65534ed3c09a8f9- Parent
(genesis)- Plane
- fast