researchbuddies.com
Observed Jul 27, 2026, 09:54 UTC (5d 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
Secured byLet's Encrypt
Also usesGoogle Search Console
domcop
Every line above is a signed observation. Check the math at the bottom of the page.
INFRASTRUCTURE MAPwhat researchbuddies.com actually stands on - every host below is a signed observation
researchbuddies.com
A / AAAA
135.125.239.70
unattributedserves the site
NS
ns106.ovh.netdns106.ovh.net
ovh.netanswers its DNS
MX
mx4.mail.ovh.netmx3.mail.ovh.net
ovh.netreceives its email
TLS
researchbuddies.com
Let's Encryptissued its certificate
DNS Records
A 1
135.125.239.70
MX 2
1mx4.mail.ovh.net10mx3.mail.ovh.net
TXT 2
1|www.researchbuddies.comgoogle-site-verification=yjEbHcqEgtyX497KGYqd8tDOCJdIlmjiLATVPdrm8gY
NS 2
ns106.ovh.netdns106.ovh.net
SOA 1
dns106.ovh.net tech.ovh.net
SRV 3
mailconfig.ovh.net:443 p0ssl0.ovh.net:993 p0ssl0.ovh.net:465 p0
TLS Certificates (3)
| Common Name | Issuer | Expires |
|---|---|---|
researchbuddies.com |
C=US, O=Let's Encrypt, CN=YR1 | Fri, 16 Oct 2026 21:05:38 +0000 |
YR1 |
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; nothing leaves your machine.
Verify this receiptEd25519 Receipt
- Receipt ID
rcpt_43beb63f1d9821a1- Output Hash
e565ad27a42f63efb637225d7b5f972b7a80e93aa3fbe9277267f7557f5dad90- Signature
ed25519:83071f1f3079980c0be22249b57c8fd4569f5fe33af6fe0cee89ef598e20f0905c34282bb8e6332858faa314e29dbb827e8cc299ea510b615edcb61015f58009- Public Key
ed25519:4859bb613d650e12dd7478cc307c73a8712fabc115a9dc59f65534ed3c09a8f9- Parent
(genesis)- Plane
- fast