gettextbooks.com
Observed Jul 22, 2026, 01:26 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.
Guarded by a firewall
Email byMicrosoft 365
Secured byAmazon
Also usesGoogle Search Console
tranco_100k
Every line above is a signed observation. Check the math at the bottom of the page.
INFRASTRUCTURE MAPwhat gettextbooks.com actually stands on - every host below is a signed observation
gettextbooks.com
A / AAAA
52.85.193.4352.85.193.5852.85.193.7452.85.193.21
unattributedserves the site
NS
ns-1087.awsdns-07.orgns-1686.awsdns-18.co.ukns-267.awsdns-33.comns-962.awsdns-56.net
awsdns-07.org + awsdns-18.co.uk + moreanswers its DNS
MX
gettextbooks-com.mail.eo.outlook.com
Microsoft 365receives its email
TLS
gettextbooks.com
Amazonissued its certificate
DNS Records
A 4
52.85.193.4352.85.193.5852.85.193.7452.85.193.21
MX 1
0gettextbooks-com.mail.eo.outlook.com
TXT 4
MS=ms18494422google-site-verification=Qghet4hhTju9D0kYZE9OY6cEcvEWf2_7W51AjPTnTHEgoogle-site-verification=nWsAWAM1QmlV2qP2pfiSiub3otKYYbvFlf0qqX-fLq4v=spf1 include:amazonses.com include:outlook.com ~all
NS 4
ns-1087.awsdns-07.orgns-1686.awsdns-18.co.ukns-267.awsdns-33.comns-962.awsdns-56.net
SOA 1
ns-267.awsdns-33.com awsdns-hostmaster.amazon.com
TLS Certificates (3)
| Common Name | Issuer | Expires |
|---|---|---|
gettextbooks.com |
C=US, O=Amazon, CN=Amazon RSA 2048 M01 | Wed, 27 Jan 2027 23:59:59 +0000 |
Amazon RSA 2048 M01 |
C=US, O=Amazon, CN=Amazon Root CA 1 | Fri, 23 Aug 2030 22:21:28 +0000 |
Amazon Root CA 1 |
C=US, ST=Arizona, L=Scottsdale, O=Starfield Technologies, Inc., CN=Starfield Services Root Certificate Authority - G2 | Thu, 31 Dec 2037 01:00:00 +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
rcpt_8d6ddb652b08170e- Output Hash
3c095a3c21a0374dfd2ca327f0074e77044eec3186f7402128fa8d627c36817c- Signature
ed25519:42ac9486e1222107782421b226f4922196374a1d27f504913ac77a1c9ef65a725227d80080ce8c598dc5db8f07df8f04b6be924ae0a65906f8fd596ea9451e04- Public Key
ed25519:178c3bd0f57d9d64b83cc4630753381e1a465005a2bbba3d032371f24af0bfd8- Parent
(genesis)- Plane
- fast