maxpreps.com
Observed Jul 18, 2026, 12:48 UTC (4d 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 onAmazon
Email byMicrosoft 365
Secured byLet's Encrypt
Also usesGoogle Search Console
IPv6 · tranco_10k
Every line above is a signed observation. Check the math at the bottom of the page.
INFRASTRUCTURE MAPwhat maxpreps.com actually stands on - every host below is a signed observation
maxpreps.com
A / AAAA
98.83.184.13354.157.108.158100.28.104.1752600:1f18:297:ba18:6ddc:5d8f:6053:f003+2 more
Amazonserves the site
NS
dns1.p09.nsone.netdns2.p09.nsone.netdns3.p09.nsone.netdns4.p09.nsone.net
nsone.netanswers its DNS
MX
maxpreps-com.mail.protection.outlook.com
Microsoft 365receives its email
TLS
maxpreps.com
Let's Encryptissued its certificate
DNS Records
A 3
98.83.184.13354.157.108.158100.28.104.175
AAAA 3
2600:1f18:297:ba18:6ddc:5d8f:6053:f0032600:1f18:297:ba0e:7900:f622:48a8:f2662600:1f18:297:ba24:b508:76de:f4a:df34
MX 1
0maxpreps-com.mail.protection.outlook.com
TXT 6
v=spf1 include:spf.protection.outlook.com -allMS=ms23153824appspace-domain-verification=95717daa24b5c09519b505de173a1b8d2d0d37ec64cb70ce7d6fde2847c72bcagoogle-site-verification=X1rqwijARWAYNmZQUWRYbnGr6DirN0EGXPQqtyR748wgoogle-site-verification=kU6MGCcVOtCuKtOnYqgs0hT-pzMG41J9T3SyvT8YOmksending_domain1022783=c8e34318daca2225a760295fac3dc6ac0a008ea849fe64b311cc0911804b3d32
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 (4)
| Common Name | Issuer | Expires |
|---|---|---|
maxpreps.com |
C=US, O=Let's Encrypt, CN=YE2 | Fri, 02 Oct 2026 15:05:18 +0000 |
YE2 |
C=US, O=ISRG, CN=Root YE | Sat, 02 Sep 2028 23:59:59 +0000 |
Root YE |
C=US, O=Internet Security Research Group, CN=ISRG Root X2 | Thu, 02 Sep 2032 23:59:59 +0000 |
ISRG Root X2 |
C=US, O=Internet Security Research Group, CN=ISRG Root X1 | Thu, 02 Sep 2032 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
rcpt_0d7d55a94ddf4fa7- Output Hash
cd58f16aadcb5b7e646e5514ff495fd31d398d3c189a3cbcd72370eb66df369f- Signature
ed25519:57f3465c27c485a796d583a2a60fd0f2aa5463f8e90fef3bf15ffc5d7f53b9ac5b78f3f75977ac5da2d2d0217f8e02b7026ad3717f8644c8e5a2a41a4f9b5407- Public Key
ed25519:178c3bd0f57d9d64b83cc4630753381e1a465005a2bbba3d032371f24af0bfd8- Parent
(genesis)- Plane
- fast