who.is
Observed Jul 18, 2026, 13:26 UTC (2d ago). Every field below was attested with an Ed25519 signature at scan time.
Up right now
Runs onAmazon
Email byGoogle Workspace
Secured byAmazon
Also usesGoogle Search Console
tranco_40k
Every line above is a signed observation. Check the math at the bottom of the page.
INFRASTRUCTURE MAPwhat who.is actually stands on - every host below is a signed observation
who.is
A / AAAA
18.211.38.8100.49.211.89
Amazonserves the site
NS
ns-1048.awsdns-03.orgns-1741.awsdns-25.co.ukns-232.awsdns-29.comns-540.awsdns-03.net
awsdns-03.org + awsdns-25.co.uk + moreanswers its DNS
MX
smtp.google.com
Google Workspacereceives its email
TLS
who.is
Amazonissued its certificate
DNS Records
A 2
18.211.38.8100.49.211.89
MX 1
1smtp.google.com
TXT 5
google-site-verification=5ixNJSwVDHBWHAGNHND7kyYj-IB1sGL-rmtq1Aoeplogoogle-site-verification=7H-RfKJUsS1WHpODWcpJEJgF7lktM1GepxdhUq7phcQgoogle-site-verification=oLW2qDgn-fqfI5FbmSTvDUXCLVKWL85jSwCJ3dRgSBMv=spf1 include:_spf.google.com include:retailSPF.smtp.com ?allv=DMARC1; p=none;
NS 4
ns-1048.awsdns-03.orgns-1741.awsdns-25.co.ukns-232.awsdns-29.comns-540.awsdns-03.net
SOA 1
ns-1048.awsdns-03.org awsdns-hostmaster.amazon.com
TLS Certificates (3)
| Common Name | Issuer | Expires |
|---|---|---|
who.is |
C=US, O=Amazon, CN=Amazon RSA 2048 M01 | Mon, 18 Jan 2027 23:59:59 +0000 |
Amazon RSA 2048 M01 |
C=US, O=Amazon, CN=Amazon Root CA 1 | Fri, 23 Aug 2030 22:21:28 +0000 |
Amazon Root CA 1 |
C=US, ST=Arizona, L=Scottsdale, O=Starfield Technologies, Inc., CN=Starfield Services Root Certificate Authority - G2 | Thu, 31 Dec 2037 01:00:00 +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
f53afb0e-4015-4273-af3f-313d8819a52f- Output Hash
feddf8741ac05336b7fbb5d61875b561ddfb4f6c8af65b99c31b75222f2ee11e- Signature
ed25519:06a9df72520c1383589509d3a5cb01508f72ea0e25db46f6e0d5bd8134258eb2486e80ee50bd7bd5ee96fd58e525407646700b5fc323b47338ebb9d1e2c15d02- Public Key
ed25519:178c3bd0f57d9d64b83cc4630753381e1a465005a2bbba3d032371f24af0bfd8- Parent
(genesis)- Plane
- fast