oyster.com
Observed Jul 24, 2026, 01:34 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.
Up right now
Runs onCloudflare
Email byGoogle Workspace
Secured byGoogle Trust Services
Registered withCloudflare, Inc.
Also usesFacebook/MetaGoogle Search Console
tranco_100k
Every line above is a signed observation. Check the math at the bottom of the page.
INFRASTRUCTURE MAPwhat oyster.com actually stands on - every host below is a signed observation
oyster.com
A / AAAA
104.18.6.59104.18.7.59
Cloudflareserves the site
NS
keaton.ns.cloudflare.comvivienne.ns.cloudflare.com
cloudflare.comanswers its DNS
MX
aspmx.l.google.comalt3.aspmx.l.google.comalt4.aspmx.l.google.comalt1.aspmx.l.google.com+1 more
Google Workspacereceives its email
TLS
oyster.com
Google Trust Servicesissued its certificate
DNS Records
A 2
104.18.6.59104.18.7.59
MX 5
1aspmx.l.google.com10alt3.aspmx.l.google.com10alt4.aspmx.l.google.com5alt1.aspmx.l.google.com5alt2.aspmx.l.google.com
TXT 13
MS=ms39473902facebook-domain-verification=338ozy8lxhbvjgjmcqihobyoyrocnygoogle-site-verification=1QjsBRiaWYHVu-eyYTDI5y79VOV_C7yoh7E78ZLYRoQgoogle-site-verification=KqXdwIKPRl5cAbfJiqNhg931j2uS3Vc1-SECIzkNKh8google-site-verification=Suq4_PrxfhC0flNg1djvEfSEN11isGo0LS4ZuelUt60google-site-verification=YCfyXZQ2NVfGGmjNrYKS7_Iv2PzD90MMA-kHSNdSM00google-site-verification=lyCwiZG1OZb8lT-wXXnZfqyCZ7T7mURSTN3RqZDrI0wgoogle-site-verification=oEtf-tBQl7ptUnoDERJ_jrshFLn89GjTz1BymV8XRdooqumji89ehpqcna6lgugqhho9aspf2.0/pra include:_spf.google.com ~all
NS 2
keaton.ns.cloudflare.comvivienne.ns.cloudflare.com
SOA 1
keaton.ns.cloudflare.com dns.cloudflare.com
TLS Certificates (3)
| Common Name | Issuer | Expires |
|---|---|---|
oyster.com |
C=US, O=Google Trust Services, CN=WE1 | Tue, 25 Aug 2026 12:57:25 +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_2cf2bc427574b230- Output Hash
462e19db05de027664320e5e150336dcb7fa90a23c66b73df80e8782fa11e7a3- Signature
ed25519:0a634d4341ec53b82d3f324f2808dd7b1c93e7c30eca83bf255b5fa62731d4bcf8d623218765ae291d15094081fe8bfc0f91880438b4d6d29480b90359f0630f- Public Key
ed25519:4859bb613d650e12dd7478cc307c73a8712fabc115a9dc59f65534ed3c09a8f9- Parent
(genesis)- Plane
- fast