recombee.com
Observed 2026-07-13T01:10:32.697Z (4h ago). Every field below was attested with an Ed25519 signature at scan time.
Up right now
Runs onCloudflare
Email byGoogle Workspace
Registered withGoDaddy.com, LLC
Also usesGoogle Search Console
4 subdomains · tranco_20k
Every line above is a signed observation. Check the math at the bottom of the page.
INFRASTRUCTURE MAPwhat recombee.com actually stands on - every host below is a signed observation
recombee.com
A / AAAA
51.81.171.243
Cloudflareserves the site
NS
kia.ns.cloudflare.comjobs.ns.cloudflare.com
cloudflare.comanswers its DNS
MX
alt3.aspmx.l.google.comalt1.aspmx.l.google.comalt4.aspmx.l.google.comaspmx.l.google.com+1 more
Google Workspacereceives its email
HTTPS probe
redirect
Redirecting (3xx) 301 → https://www.recombee.com/
HTTP status301
Servercloudflare
TLS protocolHTTP/2
TLS issuernot observed
Behind Cloudflareyes
Response time213 ms
DNS resolutionNOERROR
Redirect chain
https://www.recombee.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
51.81.171.243
MX 5
10alt3.aspmx.l.google.com5alt1.aspmx.l.google.com10alt4.aspmx.l.google.com1aspmx.l.google.com5alt2.aspmx.l.google.com
TXT 5
v=spf1 a mx include:_spf.google.com include:spf.mtasv.net include:emsd1.com -allgoogle-site-verification=smkn89veD9K_4IpSjO_ckt0iXzBDGalTqXpYwQxcSZAv=DMARC1; p=quarantine; pct=100; rua=mailto:re+urfcl4fyupc@dmarc.postmarkapp.com,mailto:reports@recombee.com; ruf=mailto:reports@recombee.com; sp=none; aspf=r;v=DKIM1; (detected)v=DNSSEC1; (detected)
NS 2
kia.ns.cloudflare.comjobs.ns.cloudflare.com
SOA 1
jobs.ns.cloudflare.com dns.cloudflare.com
CAA 13
issue letsencrypt.orgissue ssl.comissuewild godaddy.comissuewild ssl.comissuewild digicert.com; cansignhttpexchanges=yesissuewild letsencrypt.orgissuewild comodoca.comissue pki.goog; cansignhttpexchanges=yesissue godaddy.comissue digicert.com; cansignhttpexchanges=yes
TLS Certificates (0)
None.
Subdomains (4)
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
73ae476d-8e25-460e-9a4d-57d2b6039ec1- Output Hash
4ba2084f384232476b799b58b2ece12209977dda713cecbbb5f73d759b7a3766- Signature
ed25519:e1eac128848f415395c7fe0641177196c86ac5691ec8750c69dff98e6be8e3a9b0fb16dd20dbb8b6c4339620f5b9fd9f4ec18202929ea838f8fd54bddd15310d- Public Key
ed25519:d610d74ef18f683e5beb859d241d5e67dff0c122e8928b06bec1c2476f4ba27b- Parent
(genesis)- Plane
- fast