fullerton.edu
Observed Jul 18, 2026, 11:05 UTC (1d ago). Every field below was attested with an Ed25519 signature at scan time.
Not responding
Email byProofpoint
Also usesZoom
tranco_20k
Every line above is a signed observation. Check the math at the bottom of the page.
INFRASTRUCTURE MAPwhat fullerton.edu actually stands on - every host below is a signed observation
fullerton.edu
A / AAAA
137.151.127.120
unattributedserves the site
NS
gold.foundationdns.netgold.foundationdns.orggold.foundationdns.com
foundationdns.net + foundationdns.org + moreanswers its DNS
MX
mxb-00039101.gslb.pphosted.commxa-00039101.gslb.pphosted.com
Proofpointreceives its email
HTTPS probe
server_error
Server error (5xx) 526 Server Error
HTTP status526
Servercloudflare
TLS protocolHTTP/2
TLS issuernot observed
Behind Cloudflareyes
Response time430 ms
DNS resolutionNOERROR
Every field above is part of the same signed observation as the records below. Blank means not observed, never "none".
DNS Records
A 1
137.151.127.120
MX 2
20mxb-00039101.gslb.pphosted.com10mxa-00039101.gslb.pphosted.com
TXT 23
v=spf1 include:%{ir}.%{v}.%{d}.spf.has.pphosted.com ~allECD4FEFC2E8BA9190B225B74CF1EAB18m5ohuaf70h8ihuog669pa4a3e2workplace-domain-verification=fiqeThqnI5p13EZ3VZR55D3opoOTSf/X/yw30rHkbdqd2wLqC1EHOJiU61LajMiqj2nU7tCMyhMLUBsFKOLnzSY70vWSFez3jTbiZpqhllE19XogNXPA==5K57WNUCFRCJU3MXSA9QXXYR9G6A350XL4UVZ5RC0intacct-esk=F06FB202541AC28DE0533606690A1DEEMS=ms17989830autodesk-domain-verification=bwEWGTc0PrVbj9eLtr9V4X7SXYQCDJW6WCEC7IBB19VJ69LK45OZU44EE0ZGQ
NS 3
gold.foundationdns.netgold.foundationdns.orggold.foundationdns.com
SOA 1
gold.foundationdns.com wpeng.fullerton.edu
TLS Certificates (0)
None.
Subdomains (12)
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
3772cc02-6fbb-4f31-a4b5-b1bf69a71b60- Output Hash
89b8aba2e30f100263a6e06f04406ea78d362e95d6dae69928144b712a9d791a- Signature
ed25519:72dd89902c577fc813300f2a4178956f1b827d127414727c4475c86652930ede22bfb6779656395c4431b2b97e0dc095a370dfdc8506f5cf99587a71c7cb230a- Public Key
ed25519:7aad40f2d6399c207fe2fc15aade04a78324787a355d36725cc90687f9e10cff- Parent
(genesis)- Plane
- fast