valmcdermid.com
Observed Aug 2, 2026, 17:28 UTC (9h 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
9 subdomains · majestic
Every line above is a signed observation. Check the math at the bottom of the page.
INFRASTRUCTURE MAPwhat valmcdermid.com actually stands on - every host below is a signed observation
valmcdermid.com
A / AAAA
185.41.10.100
unattributedserves the site
NS
dns.us-noc.comdns.uk-noc.com
us-noc.com + uk-noc.comanswers its DNS
MX
mx1.email-cluster.comfailover1.email-cluster.commx2.email-cluster.com
email-cluster.comreceives its email
TLS
www.valmcdermid.com
Let's Encryptissued its certificate
DNS Records
A 1
185.41.10.100
MX 3
5mx1.email-cluster.com10failover1.email-cluster.com5mx2.email-cluster.com
TXT 3
v=spf1 ip4:185.41.10.100 +a +mx ~allbrevo-code:77e7589726489a36eae6abb8b6a5898dgoogle-site-verification=nU32Gsf_hEhus1JgQXUYcAMaYZ5ScyCXjtoPp3ElzmY
NS 2
dns.us-noc.comdns.uk-noc.com
SOA 1
dns.uk-noc.com sys-admin.uk-noc.com
DMARC_RECORDS 1
v=DMARC1;p=none;sp=none;adkim=r;aspf=r;pct=100;fo=0;rf=afrf;ri=86400;rua=mailto:rua@dmarc.brevo.com
TLS Certificates (3)
| Common Name | Issuer | Expires |
|---|---|---|
www.valmcdermid.com |
C=US, O=Let's Encrypt, CN=YR2 | Tue, 22 Sep 2026 16:43:39 +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 (9)
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_f173b47b7a177750- Output Hash
c484dc9a307c4cc3700f54526223e1a20bb835a4a6b44c922c0d0310e2654cca- Signature
ed25519:90cfd34e7796e6c29266c7a44a7ce8078e7686c5d26e4d233e298bcf2a8c1edaafdf568743329dbe72f3468d0ed9b407d6159d1a66b1f2d24dd0a81e46e9b608- Public Key
ed25519:4859bb613d650e12dd7478cc307c73a8712fabc115a9dc59f65534ed3c09a8f9- Parent
(genesis)- Plane
- fast