proofpoint.se
Observed 2026-07-14T06:54:10.113Z (4h ago). Every field below was attested with an Ed25519 signature at scan time.
Not responding
Runs onCloudflare
IPv6 · 1 subdomain · push_legacy
Every line above is a signed observation. Check the math at the bottom of the page.
INFRASTRUCTURE MAPwhat proofpoint.se actually stands on - every host below is a signed observation
proofpoint.se
A / AAAA
45.60.171.20745.60.151.2072a02:e980:13e::cf2a02:e980:e6::cf
Cloudflareserves the site
NS
ns1.proofpoint.compdns99.ultradns.comns3.proofpoint.compdns99.ultradns.biz+2 more
proofpoint.com + ultradns.com + moreanswers its DNS
HTTPS probe
server_error
Server error (5xx) 525 Server Error
HTTP status525
Servercloudflare
TLS protocolHTTP/2
TLS issuernot observed
Behind Cloudflareyes
Response time1462 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 2
45.60.171.20745.60.151.207
AAAA 2
2a02:e980:13e::cf2a02:e980:e6::cf
TXT 1
v=spf1 -all
NS 6
ns1.proofpoint.compdns99.ultradns.comns3.proofpoint.compdns99.ultradns.bizpdns99.ultradns.netpdns99.ultradns.org
SOA 1
ns1.proofpoint.com ops.proofpoint.com
TLS Certificates (0)
None.
Subdomains (1)
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
1bc41f12-0392-4353-84e9-e3900ef09d2a- Output Hash
cb4c6117a536f1f08d2e7b7fd68b3443455e5fad7d5fc52c84c2e7ad62127844- Signature
ed25519:0d56db2174720ca27567077506e817394cd6897b7d38f1081ede3f4e23888614517e212534ef220a825796eda37187fdc8c2c66cbb8e92973a444c130284d302- Public Key
ed25519:d610d74ef18f683e5beb859d241d5e67dff0c122e8928b06bec1c2476f4ba27b- Parent
(genesis)- Plane
- fast