k12.com
Observed 2026-07-14T08:10:32.797Z (12h ago). Every field below was attested with an Ed25519 signature at scan time.
Up right now
Runs onCloudflare
Email byProofpoint
Registered withAmazon Registrar, Inc.
Also usesFacebook/MetaAtlassianGoogle Search ConsoleMiro
13 subdomains · tranco_20k
Every line above is a signed observation. Check the math at the bottom of the page.
INFRASTRUCTURE MAPwhat k12.com actually stands on - every host below is a signed observation
k12.com
A / AAAA
141.193.213.20141.193.213.21
Cloudflareserves the site
NS
ns-828.awsdns-39.netns-109.awsdns-13.comns-1674.awsdns-17.co.ukns-1292.awsdns-33.org
awsdns-39.net + awsdns-13.com + moreanswers its DNS
MX
mxb-00678201.gslb.pphosted.commxa-00678201.gslb.pphosted.com
Proofpointreceives its email
HTTPS probe
redirect
Redirecting (3xx) 301 → https://www.k12.com/
HTTP status301
Servercloudflare
TLS protocolHTTP/3
TLS issuernot observed
Behind Cloudflareyes
Response time189 ms
DNS resolutionNOERROR
Redirect chain
https://www.k12.com/Every field above is part of the same signed observation as the records below. Blank means not observed, never "none".
DNS Records
A 2
141.193.213.20141.193.213.21
MX 2
10mxb-00678201.gslb.pphosted.com10mxa-00678201.gslb.pphosted.com
TXT 26
klaviyo-site-verification=RZS9A2openai-domain-verification=dv-DBNbvPM5VheOvHhGF9TQiD7B1m3i4n1fcuskkfrlhd64uj0vp8adobe-idp-site-verification=6c8385f30b4455746ab235ff46d63298af55e2f72c2ddd541e8c6a9322cb5d30facebook-domain-verification=0s5lj0f3nf7l5ad700ksqbvjdfad0ulrb1md886h28cv8k0b617c0jdmmongodb-site-verification=dn0nTfLnFzmgWcKHd3c7zqG09z5E5XwXjiv5a982v0cirlgga083olkvd5atlassian-domain-verification=WEAaSmrMWWhsay2/or5RWqh7kqan3qlBcYsMscKrCWMllLXkrJ3BBIwkiVZXTHPNgoogle-site-verification=QvwLDD1cU_pMVva_cYEQ82tdCig46zjYSNER24jtcOA
NS 4
ns-828.awsdns-39.netns-109.awsdns-13.comns-1674.awsdns-17.co.ukns-1292.awsdns-33.org
SOA 1
ns-1292.awsdns-33.org awsdns-hostmaster.amazon.com
TLS Certificates (0)
None.
Subdomains (13)
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
2ba2ce0b-8121-42a4-8c77-a6855755aa89- Output Hash
ba41128f9fb3c2f83567dfc11d42d26819995d8133e989e23ef555de48434073- Signature
ed25519:87f1bc0e0e6c0382d03fd9936e5525575e38b3d27a0dc22bee9908af8e898a4798347d4529b935990c01244a4c8136fd7f60fdaf97ada654e12933e724d5ed01- Public Key
ed25519:d610d74ef18f683e5beb859d241d5e67dff0c122e8928b06bec1c2476f4ba27b- Parent
(genesis)- Plane
- fast