duettosystems.com
Observed Jul 24, 2026, 20:15 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.
Not responding
Email byGoogle Workspace
Also usesGoogle Search Console
tranco
Every line above is a signed observation. Check the math at the bottom of the page.
INFRASTRUCTURE MAPwhat duettosystems.com actually stands on - every host below is a signed observation
duettosystems.com
NS
ns-1484.awsdns-57.orgns-1684.awsdns-18.co.ukns-322.awsdns-40.comns-613.awsdns-12.net
awsdns-57.org + awsdns-18.co.uk + moreanswers its DNS
MX
smtp.google.com
Google Workspacereceives its email
DNS Records
MX 1
1smtp.google.com
TXT 2
google-site-verification=qxlMPJ5OtuUKnaIkj1Lovwn_lotQjJXPA2ufTfiQr4Yv=spf1 mx ip4:66.147.244.192 include:amazonses.com include:_spf.google.com include:_spf.prod.duettosystems.com include:_spf.stage.duettosystems.com ~all
NS 4
ns-1484.awsdns-57.orgns-1684.awsdns-18.co.ukns-322.awsdns-40.comns-613.awsdns-12.net
SOA 1
ns-1484.awsdns-57.org awsdns-hostmaster.amazon.com
TLS Certificates (0)
None.
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_89d7d1fc2e1c470b- Output Hash
6eb42a44b5da9628390e792049eb41fccdfec10bfa6be78d897d4b78bada72cc- Signature
ed25519:23c65b169841b0dcf46ceab34cea7c5b1f3ef686885dd61b50dbb8bf171e1358c0e7c933d4fe68b33d7c859350b5a2322ba6e0b0624896b0eb753959fd08e80e- Public Key
ed25519:4859bb613d650e12dd7478cc307c73a8712fabc115a9dc59f65534ed3c09a8f9- Parent
(genesis)- Plane
- fast