yorkscientific.com
Observed Jul 25, 2026, 19:59 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 yorkscientific.com actually stands on - every host below is a signed observation
yorkscientific.com
A / AAAA
192.241.135.27
unattributedserves the site
NS
ns93.worldnic.comns94.worldnic.com
worldnic.comanswers its DNS
MX
aspmx3.googlemail.comalt2.aspmx.l.google.comalt1.aspmx.l.google.comaspmx.l.google.com+1 more
Google Workspacereceives its email
TLS
yorkscientific.com
ZeroSSLissued its certificate
DNS Records
A 1
192.241.135.27
MX 5
10aspmx3.googlemail.com5alt2.aspmx.l.google.com5alt1.aspmx.l.google.com1aspmx.l.google.com10aspmx2.googlemail.com
TXT 3
google-site-verification=plxzTjCbG63fBFs9w4C8g9ZUTopwNjd3ur0_h9a_mb8v=spf1 include:_spf.google.com ~allv=DMARC1; p=none;
NS 2
ns93.worldnic.comns94.worldnic.com
SOA 1
NS93.WORLDNIC.com namehost.WORLDNIC.com
SRV 1
autodiscover.hostingplatform.com:0 p10
TLS Certificates (2)
| Common Name | Issuer | Expires |
|---|---|---|
yorkscientific.com |
C=AT, O=ZeroSSL, CN=ZeroSSL RSA Domain Secure Site CA | Tue, 18 Aug 2026 23:59:59 +0000 |
ZeroSSL RSA Domain Secure Site CA |
C=US, ST=New Jersey, L=Jersey City, O=The USERTRUST Network, CN=USERTrust RSA Certification Authority | Tue, 29 Jan 2030 23:59:59 +0000 |
Subdomains (1)
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_7f2aec411ffc5ef3- Output Hash
b2a3690d27800e2b213a1e22f15a4d123d3b834aabeaa1461007183d49eb0015- Signature
ed25519:d4bb4c9e8e37c585621abfd4ff4b2dc2ff937c7d17d23505ac2b04420bdfa02e52b8a870bc57001d73061b179f21020ae1465477d81d5526f9cc75096c58dc0e- Public Key
ed25519:4859bb613d650e12dd7478cc307c73a8712fabc115a9dc59f65534ed3c09a8f9- Parent
(genesis)- Plane
- fast