visa.com.vn
Observed Jul 25, 2026, 14:52 UTC (8d 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 onCloudflare
Secured byCloudflare
Also usesFacebook/Meta
tranco
Every line above is a signed observation. Check the math at the bottom of the page.
INFRASTRUCTURE MAPwhat visa.com.vn actually stands on - every host below is a signed observation
visa.com.vn
A / AAAA
162.159.152.2162.159.153.2
Cloudflareserves the site
NS
ns1.dnsvisa.comns2.dnsvisa.comns3.dnsvisa.com
dnsvisa.comanswers its DNS
TLS
visa.com.vn
CLOUDFLAREissued its certificate
DNS Records
A 2
162.159.152.2162.159.153.2
TXT 10
0 contactemail hostmaster@visa.com1h9n9svvgy27pg5zdj9xnxgyvklmgxhj6fc70gm7rpj33gnbl2flvmvgfqkmhdc48f2c106q9bxj0lq3lcgw9ytrmwqdhhn68gxwwq3nftbhdtgq2r0mv428bxv3tdshfacebook-domain-verification=gvqddhefu7hj8yqo5r3mmsoeo6xy9nhzfkvksv8ffqd1rmdlsl3s4nfb8zzk0vl18ghr9sr2y9qkzmrrbn071wlc5fxx74lpryb0qb0czm4dbxg17x46km4qyp0bwkv=DMARC1; p=reject; fo=1; rua=mailto:dmarc_rua@emaildefense.proofpoint.com; ruf=mailto:dmarc_ruf@emaildefense.proofpoint.com
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 (4)
| Common Name | Issuer | Expires |
|---|---|---|
visa.com.vn |
C=US, O=CLOUDFLARE, INC., CN=Cloudflare TLS Issuing ECC CA 1 | Mon, 19 Oct 2026 02:59:08 +0000 |
Cloudflare TLS Issuing ECC CA 1 |
C=US, O=SSL Corporation, CN=SSL.com TLS Transit ECC CA R2 | Fri, 28 Oct 2033 17:17:48 +0000 |
SSL.com TLS Transit ECC CA R2 |
C=US, O=SSL Corporation, CN=SSL.com TLS ECC Root CA 2022 | Sat, 17 Oct 2037 17:02:22 +0000 |
SSL.com TLS ECC Root CA 2022 |
C=GB, ST=Greater Manchester, L=Salford, O=Comodo CA Limited, CN=AAA Certificate Services | Sun, 31 Dec 2028 23:59:59 +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_a53ab26c7e9f7081- Output Hash
5e9e34557c73c638e1e6b2025770ec5d497000cfa9db2885dccdee38222ec584- Signature
ed25519:75d17e0de20f4c7404d84805f123d96df3115bc1a466ca75dc3228bfb698d2444a233c3ab9f589a9ca8c1716b09c117e2a640ec5b4e56efc20c5607919101b08- Public Key
ed25519:4859bb613d650e12dd7478cc307c73a8712fabc115a9dc59f65534ed3c09a8f9- Parent
(genesis)- Plane
- fast