christianbook.com
Observed 2026-07-17T13:29:02.306134350+00:00 (19h ago). Every field below was attested with an Ed25519 signature at scan time.
Up right now
Runs onAkamai Technologies
Email byMicrosoft 365
Secured byDigiCert
Registered withNetwork Solutions, LLC
Also usesGoogle Search Console
tranco_20k
Every line above is a signed observation. Check the math at the bottom of the page.
INFRASTRUCTURE MAPwhat christianbook.com actually stands on - every host below is a signed observation
christianbook.com
A / AAAA
104.81.161.25
Akamai Technologiesserves the site
NS
a2-67.akam.neta4-64.akam.neta7-65.akam.neta1-172.akam.net+2 more
akam.netanswers its DNS
MX
christianbook-com.mail.protection.outlook.com
Microsoft 365receives its email
TLS
*.christianbook.com
DigiCert Incissued its certificate
DNS Records
A 1
104.81.161.25
MX 1
10christianbook-com.mail.protection.outlook.com
TXT 15
MS=ms38971467mcm2c9taibjpq2obmcv44psomgMS=14503EB1251F6944D31FD4388F54D35C35990E21spf2.0/pra mx ip4:206.35.1.0/24 ip4:192.216.76.0/24 ip4:4.17.160.128/27 ip4:208.68.76.0/22 ip4:216.150.56.6 ip4:216.150.57.6 include:cust-spf.exacttarget.com -allv=spf1 ip4:104.211.29.43 ip4:208.68.76.0/22 ip4:216.150.56.6 ip4:216.150.57.6 ip4:38.111.9.224/28 ip4:165.227.68.23 ip4:38.88.208.18 include:sendgrid.net include:cust-spf.exacttarget.com include:spf.protection.outlook.com -all_cf-custom-hostname.aodnc=08fe588f-09b3-4bbe-969a-04d8f638468bgoogle-site-verification=Z3EllX37CkMKykv2a8jJjGlbLkUmTy6S5BdjhsxZEkogoogle-site-verification=4ZdEvYRvj0Oy-ZZ1O_DbEJWMy5W7JQMRD6qEg3oMODQyahoo-verification-key=3j0Umbk0rhIlK4MyjxAsFvmvZkEu1F8LomO1xRTZtzw=ald3j50epdo707u00r9a2529ef
NS 6
a2-67.akam.neta4-64.akam.neta7-65.akam.neta1-172.akam.neta5-66.akam.neta24-66.akam.net
SOA 1
a1-172.akam.net hostmaster.christianbook.com
TLS Certificates (2)
| Common Name | Issuer | Expires |
|---|---|---|
*.christianbook.com |
C=US, O=DigiCert Inc, CN=DigiCert Global G2 TLS RSA SHA256 2020 CA1 | Tue, 16 Feb 2027 23:59:59 +0000 |
DigiCert Global G2 TLS RSA SHA256 2020 CA1 |
C=US, O=DigiCert Inc, 2.5.4.11=www.digicert.com, CN=DigiCert Global Root G2 | Sat, 29 Mar 2031 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
fc71930e-d5c8-4785-bb78-bc6d36ff4194- Output Hash
268e5b4ac440bbb93fd9d4e8b7fd685062abb21e3b6408f6b715716327c0e7ce- Signature
ed25519:d4b59acc3f664bf6021688093e1a73de2709518c028037b4b77be80d588eb2ff3c9b250d63e8c7eceff307423c1f981312db5c2596c2866835d0cdad71ee5106- Public Key
ed25519:178c3bd0f57d9d64b83cc4630753381e1a465005a2bbba3d032371f24af0bfd8- Parent
(genesis)- Plane
- fast