raybiotech.com
Observed Aug 16, 2026, 11:42 UTC (10h 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
Email byMicrosoft 365
Secured byLet's Encrypt
Also usesGoogle Search Console
tranco
Every line above is a signed observation. Check the math at the bottom of the page.
INFRASTRUCTURE MAPwhat raybiotech.com actually stands on - every host below is a signed observation
raybiotech.com
A / AAAA
216.150.1.193216.150.16.193
unattributedserves the site
NS
greg.ns.cloudflare.comjill.ns.cloudflare.com
cloudflare.comanswers its DNS
MX
raybiotech-com.mail.protection.outlook.com
Microsoft 365receives its email
TLS
raybiotech.com
Let's Encryptissued its certificate
DNS Records
A 2
216.150.1.193216.150.16.193
MX 1
5raybiotech-com.mail.protection.outlook.com
TXT 9
Account Engagement emails pass SPF automatically, but we recommend setting it up as a best practice.google-site-verification=Gnvx4gQMZhLM6ugoUpG-Xk3-8q_vhvUobEqVqOsti2wgoogle-site-verification=ZDPPUr2uwWd5hBXJDaDmekFz_7NOFMP4SGT4xXH3gk0google-site-verification=mYaqz0QYhFKR4jM9DYpx_DrXF9F0_v4XPwsnU1uKO3Epardot1079052=da2556c8d299da33e7e9242f657c0cc0b54cdb82469dd258f684ca8aa91737b7qn324mg7g69l6los285qnbn0k5sending_domain1079052=2bb420114b28a9051fa095970ed1755fa44d468e528b10bc85a2d309e9d76219v=DMARC1; p=quarantinev=spf1 mx a ip4:18.205.165.163 ip4:18.233.212.239 ip4:54.38.115.34 ip4:159.223.165.193 ip4:143.244.159.92 ip4:5.161.250.138 include:spf.protection.outlook.com include:_spf.robly.com include:spf.cloud.simtechdev.us include:_spf.bigcommerce.com ~all
NS 2
greg.ns.cloudflare.comjill.ns.cloudflare.com
SOA 1
greg.ns.cloudflare.com dns.cloudflare.com
DMARC_RECORDS 1
v=DMARC1; p=quarantine
TLS Certificates (3)
| Common Name | Issuer | Expires |
|---|---|---|
raybiotech.com |
C=US, O=Let's Encrypt, CN=YR2 | Wed, 28 Oct 2026 06:20:48 +0000 |
YR2 |
C=US, O=ISRG, CN=Root YR | Sat, 02 Sep 2028 23:59:59 +0000 |
Root YR |
C=US, O=Internet Security Research Group, CN=ISRG Root X1 | Thu, 02 Sep 2032 23:59:59 +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; the only network request the check makes is for the published public keys.
Verify this receiptEd25519 Receipt
- Receipt ID
rcpt_235cf6cd60ee149a- Output Hash
99462ce8db4c1f701735b419a60e6abda444d5fce1bdf1c373fb4b72d6e808bc- Signature
ed25519:d8e9e8e66bd7e16d8656a41639be64db1fda6a0f0a76d55ff6a7811182fa50d4f281826f0b7306b2d7a2dd25ee59f8b152dd06cbe3aafdf549554387c073910b- Public Key
ed25519:4859bb613d650e12dd7478cc307c73a8712fabc115a9dc59f65534ed3c09a8f9- Parent
(genesis)- Plane
- fast