bookingholdings.com
Observed Jul 24, 2026, 17:54 UTC (1d 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
Runs onCloudflare
Email byProofpoint
Secured byDigiCert
Registered withMarkMonitor Inc.
Also usesGoogle Search ConsoleAtlassianDocuSign
1 subdomain · push_legacy
Every line above is a signed observation. Check the math at the bottom of the page.
INFRASTRUCTURE MAPwhat bookingholdings.com actually stands on - every host below is a signed observation
bookingholdings.com
A / AAAA
141.193.213.10141.193.213.11
Cloudflareserves the site
NS
dns1.p09.nsone.netdns2.p09.nsone.netdns3.p09.nsone.netdns4.p09.nsone.net
nsone.netanswers its DNS
MX
mxa-001adf01.gslb.pphosted.commxb-001adf01.gslb.pphosted.com
Proofpointreceives its email
TLS
www.bookingholdings.com
DigiCert Incissued its certificate
DNS Records
A 2
141.193.213.10141.193.213.11
MX 2
10mxa-001adf01.gslb.pphosted.com10mxb-001adf01.gslb.pphosted.com
TXT 24
hsWjebk/uF192Yofllr8vkGg5ww7Wjiq2mxLq4lX0ls81tIgNYyyj3p8ekrFm2WgDXKYs5/CtrPC6Yq47SATUg==v=spf1 include:_spf.google.com include:mail.zendesk.com a:b.spf.service-now.com a:c.spf.service-now.com a:d.spf.service-now.com include:everbridge.net ip4:66.159.248.25 ip4:66.159.239.250 ~allgoogle-site-verification=XlnH8Vvgec1FS7FjZQnhri044vhYeVAvQpMC7whj2o0MS=ms21742344workplace-domain-verification=3aq4nyyeUbWaJXUO2iTNNju3ehe18vatlassian-domain-verification=Wx6HsTNGfCzO15kBSyKijXn7rzM5g4Mh6Fw07IFADOCob4Z+dKDAopr2DV0nXmbDknowbe4-site-verification=f9a8fdc816d329dd9a408d59591b7367docusign=7df73f5d-c143-4f80-8da6-322ad3a24c6edocusign=f52aa925-d31d-48ab-a7cb-37973a9e348bonetrust-domain-verification=0eff141b3cc144a3bc87b6851d734336
NS 4
dns1.p09.nsone.netdns2.p09.nsone.netdns3.p09.nsone.netdns4.p09.nsone.net
SOA 1
dns1.p09.nsone.net hostmaster.nsone.net
TLS Certificates (3)
| Common Name | Issuer | Expires |
|---|---|---|
www.bookingholdings.com |
C=US, O=DigiCert Inc, 2.5.4.11=www.digicert.com, CN=GeoTrust TLS RSA CA G1 | Fri, 26 Mar 2027 23:59:59 +0000 |
GeoTrust TLS RSA CA G1 |
C=US, O=DigiCert Inc, 2.5.4.11=www.digicert.com, CN=DigiCert Global Root G2 | Tue, 02 Nov 2027 12:23:37 +0000 |
DigiCert Global Root G2 |
C=US, O=DigiCert Inc, 2.5.4.11=www.digicert.com, CN=DigiCert Global Root CA | Sun, 09 Nov 2031 23:59:59 +0000 |
Subdomains (1)
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_e41edded8d882a7d- Output Hash
184b9a89ade6bf53b10696285816911121e0764289e53bf1225b1f9aa3b529f1- Signature
ed25519:ee6bff6366c49c328c9f34a322ea4ae1539b7b916d2dad747a2c885a2b1503e3ad118b012d11592be856faa66745801ba2df7aa6c9a886e0bee83c76c01da408- Public Key
ed25519:4859bb613d650e12dd7478cc307c73a8712fabc115a9dc59f65534ed3c09a8f9- Parent
(genesis)- Plane
- fast