airmailapp.com
Observed Jul 23, 2026, 09:25 UTC (2d 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
Email byGoogle Workspace
Secured byLet's Encrypt
1 subdomain · tranco
Every line above is a signed observation. Check the math at the bottom of the page.
INFRASTRUCTURE MAPwhat airmailapp.com actually stands on - every host below is a signed observation
airmailapp.com
A / AAAA
82.29.157.221
unattributedserves the site
NS
ns1glr.name.comns2jrt.name.comns3dty.name.comns4hny.name.com
name.comanswers its DNS
MX
alt1.aspmx.l.google.comalt2.aspmx.l.google.comalt3.aspmx.l.google.comalt4.aspmx.l.google.com+1 more
Google Workspacereceives its email
TLS
airmailapp.com
Let's Encryptissued its certificate
DNS Records
A 1
82.29.157.221
MX 5
30alt1.aspmx.l.google.com50alt2.aspmx.l.google.com10alt3.aspmx.l.google.com20alt4.aspmx.l.google.com60aspmx.l.google.com
TXT 4
v=spf1 include:_spf.google.com include:spf.mandrillapp.com ~all2020121919410342lu5fc9hu5izqz70cyng246nm6tjfw5s2vv8vnym43gyewcgs202109201610065trdd4t5htv0dciayowijevisoquyf7xob0o0mtk9dt7qelem2v=DMARC1; p=reject; sp=none; pct=100; ri=86400; rua=mailto:help@airmailapp.com
NS 4
ns1glr.name.comns2jrt.name.comns3dty.name.comns4hny.name.com
SOA 1
ns1.name.com hostmaster.nsone.net
TLS Certificates (2)
| Common Name | Issuer | Expires |
|---|---|---|
airmailapp.com |
C=US, O=Let's Encrypt, CN=R13 | Tue, 25 Aug 2026 20:34:14 +0000 |
R13 |
C=US, O=Internet Security Research Group, CN=ISRG Root X1 | Fri, 12 Mar 2027 23:59:59 +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 receiptEd25519 Receipt
- Receipt ID
rcpt_f7e249cb528c4d10- Output Hash
ae6916fe1390f297a3f1ebddbe62df758e59ae78c745be72f674923621cbbe33- Signature
ed25519:78d5dd560f62b9146304c1cef96973a79c4f12a2f850b730975546cd72c558b00f3ccb7034ab31812cc53044770fdc5debd0dcc9191db16d0d473bb7f673570f- Public Key
ed25519:178c3bd0f57d9d64b83cc4630753381e1a465005a2bbba3d032371f24af0bfd8- Parent
(genesis)- Plane
- fast