sailfishqa.com
Observed Aug 16, 2026, 08:04 UTC (3h 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 usesSlack
tranco
Every line above is a signed observation. Check the math at the bottom of the page.
INFRASTRUCTURE MAPwhat sailfishqa.com actually stands on - every host below is a signed observation
sailfishqa.com
NS
ns-cloud-b4.googledomains.comns-cloud-b1.googledomains.comns-cloud-b2.googledomains.comns-cloud-b3.googledomains.com
googledomains.comanswers its DNS
MX
aspmx.l.google.comalt2.aspmx.l.google.comalt1.aspmx.l.google.comaspmx3.googlemail.com+1 more
Google Workspacereceives its email
DNS Records
MX 5
1aspmx.l.google.com5alt2.aspmx.l.google.com5alt1.aspmx.l.google.com10aspmx3.googlemail.com10aspmx2.googlemail.com
TXT 2
v=spf1 include:_spf.google.com ~allslack-domain-verification=dh9G76XvuvoVJE5YKgFszhtz521mHCpD3O5gVtav
NS 4
ns-cloud-b4.googledomains.comns-cloud-b1.googledomains.comns-cloud-b2.googledomains.comns-cloud-b3.googledomains.com
SOA 1
ns-cloud-b1.googledomains.com cloud-dns-hostmaster.google.com
DMARC_RECORDS 1
v=DMARC1; p=none; rua=mailto:dmarc-reports@sailfishqa.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; the only network request the check makes is for the published public keys.
Verify this receiptEd25519 Receipt
- Receipt ID
rcpt_53c9c4f9844419bd- Output Hash
e60abcfa1c15cb12d7f1fef53e691ae1e3bee0f4e70570ce28eab7a18e99fd43- Signature
ed25519:a8af58ee2860fcd27b031c160ac03937aa90e1ea6bbac9cc088f80c414e9b1a3df97604711f07d4c06f3cdfba7c0f50f761f592c4ac892e88b90f8c7b137600c- Public Key
ed25519:4859bb613d650e12dd7478cc307c73a8712fabc115a9dc59f65534ed3c09a8f9- Parent
(genesis)- Plane
- fast