duffelblog.com
Observed Jul 29, 2026, 03:54 UTC (17h 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
Email byGoogle Workspace
Secured byGoogle Trust Services
Also usesGoogle Search Console
tranco
Every line above is a signed observation. Check the math at the bottom of the page.
INFRASTRUCTURE MAPwhat duffelblog.com actually stands on - every host below is a signed observation
duffelblog.com
A / AAAA
104.21.38.2172.67.216.181
Cloudflareserves the site
NS
april.ns.cloudflare.comneil.ns.cloudflare.com
cloudflare.comanswers its DNS
MX
aspmx.l.google.comaspmx2.googlemail.comaspmx3.googlemail.comalt1.aspmx.l.google.com+1 more
Google Workspacereceives its email
TLS
duffelblog.com
Google Trust Servicesissued its certificate
DNS Records
A 2
104.21.38.2172.67.216.181
MX 5
1aspmx.l.google.com10aspmx2.googlemail.com10aspmx3.googlemail.com5alt1.aspmx.l.google.com5alt2.aspmx.l.google.com
TXT 4
apple-domain-verification=56GOtdspYHwj8BpGky8WCctprSlSOV_y72nWmmSRJhggoogle-site-verification=uPQXNF7GsoFTGfS-lA3wf7VqXrmYdvYc3qRCujPcuUAmandrill_verify.znbSPJ8S5KWo5WKXbw8HOwv=DMARC1; p=none
NS 2
april.ns.cloudflare.comneil.ns.cloudflare.com
SOA 1
april.ns.cloudflare.com dns.cloudflare.com
TLS Certificates (3)
| Common Name | Issuer | Expires |
|---|---|---|
duffelblog.com |
C=US, O=Google Trust Services, CN=WE1 | Mon, 05 Oct 2026 15:05:51 +0000 |
WE1 |
C=US, O=Google Trust Services LLC, CN=GTS Root R4 | Tue, 20 Feb 2029 14:00:00 +0000 |
GTS Root R4 |
C=BE, O=GlobalSign nv-sa, 2.5.4.11=Root CA, CN=GlobalSign Root CA | Fri, 28 Jan 2028 00:00:42 +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_3ec0dd7f3c2add72- Output Hash
0a0fa0b79dc66ba85fdbdec2ca93228a24754fb31492108831a5b2a386443194- Signature
ed25519:9988eea7e171fb1568d60d2e81b0ebdd656cb8ef7aa72dcf71d8bc40c8a53e04f4507d821c938c0a0b1eac2e2626291e6d817d2b55227a91b18bc6b24598f80a- Public Key
ed25519:4859bb613d650e12dd7478cc307c73a8712fabc115a9dc59f65534ed3c09a8f9- Parent
(genesis)- Plane
- fast