drop.io
Observed Jul 27, 2026, 22:28 UTC (5d 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 onAWS CloudFront
Email byMicrosoft 365
Secured byAmazon
IPv6 · tranco
Every line above is a signed observation. Check the math at the bottom of the page.
INFRASTRUCTURE MAPwhat drop.io actually stands on - every host below is a signed observation
drop.io
A / AAAA
3.162.103.863.162.103.963.162.103.693.162.103.29+8 more
AWS CloudFrontserves the site
NS
dns1.registrar-servers.comdns2.registrar-servers.com
registrar-servers.comanswers its DNS
MX
drop-io.mail.protection.outlook.com
Microsoft 365receives its email
TLS
*.drop.io
Amazonissued its certificate
DNS Records
A 4
3.162.103.863.162.103.963.162.103.693.162.103.29
AAAA 8
2600:9000:26c1:4600:10:21c8:2d00:93a12600:9000:26c1:3600:10:21c8:2d00:93a12600:9000:26c1:a400:10:21c8:2d00:93a12600:9000:26c1:3000:10:21c8:2d00:93a12600:9000:26c1:dc00:10:21c8:2d00:93a12600:9000:26c1:b800:10:21c8:2d00:93a12600:9000:26c1:d600:10:21c8:2d00:93a12600:9000:26c1:7200:10:21c8:2d00:93a1
MX 1
0drop-io.mail.protection.outlook.com
TXT 3
MS=ms86392788v=spf1 include:spf.protection.outlook.com include:amazonses.com -allv=DMARC1; p=quarantine; sp=none; adkim=r; aspf=r; pct=100; fo=1; rf=afrf; ri=86400; rua=mailto:dmarc@drop.io; ruf=mailto:dmarc@drop.io
CNAME 1
d2zl9ka9dso244.cloudfront.net
NS 2
dns1.registrar-servers.comdns2.registrar-servers.com
SOA 1
dns1.registrar-servers.com hostmaster.registrar-servers.com
TLS Certificates (3)
| Common Name | Issuer | Expires |
|---|---|---|
*.drop.io |
C=US, O=Amazon, CN=Amazon RSA 2048 M01 | Fri, 16 Oct 2026 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
rcpt_21744563c69a6443- Output Hash
3c0a85abf1bdd2e8fe5fa660f867853527f8b7cb4f2f8ac160e205f3a3533782- Signature
ed25519:1d9e20d8966815db278d6f0d9ea478ad0afca3ff527548b8ea582c8bc4fb85bcdf538eb992314dd6c37f0b6e3f914317eeca289d6a22b331c60c98fa18021b0d- Public Key
ed25519:4859bb613d650e12dd7478cc307c73a8712fabc115a9dc59f65534ed3c09a8f9- Parent
(genesis)- Plane
- fast