barracuda.co.jp
Observed Jul 24, 2026, 17:59 UTC (15h 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
Runs onMicrosoft Corporation
Email byGoogle Workspace
push_legacy
Every line above is a signed observation. Check the math at the bottom of the page.
INFRASTRUCTURE MAPwhat barracuda.co.jp actually stands on - every host below is a signed observation
barracuda.co.jp
A / AAAA
20.55.103.191
Microsoft Corporationserves the site
NS
ns-1343.awsdns-39.orgns-1702.awsdns-20.co.ukns-192.awsdns-24.comns-754.awsdns-30.net
awsdns-39.org + awsdns-20.co.uk + moreanswers its DNS
MX
aspmx.l.google.comalt1.aspmx.l.google.comalt2.aspmx.l.google.com
Google Workspacereceives its email
DNS Records
A 1
20.55.103.191
MX 3
1aspmx.l.google.com5alt1.aspmx.l.google.com5alt2.aspmx.l.google.com
TXT 6
BPL=2579317MS=ms72488974RHPAJBRVME77S2FBBD5KN4G4H2_okbko63lc0srgh2ox9tgajz945kj8ckmv3ZpDFssgua18eAETXbwUqRN0bOWhv=spf1 include:_spf.google.com ~all
NS 4
ns-1343.awsdns-39.orgns-1702.awsdns-20.co.ukns-192.awsdns-24.comns-754.awsdns-30.net
SOA 1
ns-754.awsdns-30.net 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_e5e6e49498403d8f- Output Hash
a5863e5aa4ba25dab9dfa670f289c6e78f6e1fb61ea87f9332b915a4bf7f9d77- Signature
ed25519:259b88fbdd245d383eed4a930339efce5ce810d66e06cbcfa5c0b5edbd7fc9924ca82d267305069471992ef2e582070df4b86f8aa353c05bf3fb2cd87cd3ff0a- Public Key
ed25519:4859bb613d650e12dd7478cc307c73a8712fabc115a9dc59f65534ed3c09a8f9- Parent
(genesis)- Plane
- fast