holder.com
Observed 2026-07-15T01:04:25.112Z (8h ago). Every field below was attested with an Ed25519 signature at scan time.
Up right now
Runs onCloudflare
Email byMicrosoft 365
Registered withGoDaddy.com, LLC
Also usesGoogle Search ConsoleZoomAtlassian
5 subdomains · construction
Every line above is a signed observation. Check the math at the bottom of the page.
INFRASTRUCTURE MAPwhat holder.com actually stands on - every host below is a signed observation
holder.com
A / AAAA
185.230.63.107
Cloudflareserves the site
NS
ns29.domaincontrol.comns30.domaincontrol.com
domaincontrol.comanswers its DNS
MX
holder-com.mail.protection.outlook.com
Microsoft 365receives its email
HTTPS probe
redirect
Redirecting (3xx) 301 → https://www.holderconstruction.com/
HTTP status301
Servercloudflare
TLS protocolHTTP/2
TLS issuernot observed
Behind Cloudflareyes
Response time214 ms
DNS resolutionNOERROR
Redirect chain
https://www.holderconstruction.com/Every field above is part of the same signed observation as the records below. Blank means not observed, never "none".
DNS Records
A 1
185.230.63.107
MX 1
10holder-com.mail.protection.outlook.com
TXT 18
autodesk-domain-verification=PZkgEZ81OZsTGyopXQPipostman-domain-verification=eff306575b12d0c39a2a5e3b2b0712de4e241f670f28afb411e2fc89845f5ab759c0c06009ac6b954093ef615bffe00bafaa57fa478532750cc5e5812cd6535canthropic-domain-verification-agzpzx=K9NR2mbS6PYDAZXOjzrVj3gmVgoogle-site-verification=ADch31X88bEjePxv92F0u8DONtm8L7I90FFNMyteBgcMS=ms36034370sprout-social-f7cc1397-ff50-11ef-b8c4-0e418c465417ZOOM_verify_FjSW9zcyROyYPwXq1ZlRdgmongodb-site-verification=UEgVonbaMZDgOXqsdhM2WzPW8Yi6X3x4cisco-ci-domain-verification=545fb687f85981c70fe6af180f5e43c6c1264e01899fcf7bd3ab798c31e8b720v=spf1 exists:%{i}._i.%{d}._d.espf.agari-dns.net include:%{d}.94.spf-protect.agari-dns.net -all
NS 2
ns29.domaincontrol.comns30.domaincontrol.com
SOA 1
ns29.domaincontrol.com dns.jomax.net
TLS Certificates (0)
None.
Subdomains (5)
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
f3220e57-8755-43e6-8107-ccc203e33f72- Output Hash
ebd341b3c8973f1e06ffa12627e2e1713cd72b299dbe3d9e17e28343e0175046- Signature
ed25519:a311c3fb20f7b7ed4bf8d7625f560775c19a9732c066df0ca68332760b01359e68b1443b694881abd12ce47caae2912fa76d30028c086cd28b991a89c6452b06- Public Key
ed25519:d610d74ef18f683e5beb859d241d5e67dff0c122e8928b06bec1c2476f4ba27b- Parent
(genesis)- Plane
- fast