userid.cfd
Observed Jul 25, 2026, 22:15 UTC (7d 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
Runs onCloudflare
Email byGoogle Workspace
Secured byGoogle Trust Services
Also usesGoogle Search Console
IPv6 · tranco
Every line above is a signed observation. Check the math at the bottom of the page.
INFRASTRUCTURE MAPwhat userid.cfd actually stands on - every host below is a signed observation
userid.cfd
A / AAAA
104.16.213.131104.16.212.1312606:4700::6810:d4832606:4700::6810:d583
Cloudflareserves the site
NS
jerry.ns.cloudflare.compam.ns.cloudflare.com
cloudflare.comanswers its DNS
MX
aspmx.l.google.comalt1.aspmx.l.google.comalt2.aspmx.l.google.comaspmx2.googlemail.com+1 more
Google Workspacereceives its email
TLS
userid.cfd
Google Trust Servicesissued its certificate
DNS Records
A 2
104.16.213.131104.16.212.131
AAAA 2
2606:4700::6810:d4832606:4700::6810:d583
MX 5
10aspmx.l.google.com20alt1.aspmx.l.google.com20alt2.aspmx.l.google.com30aspmx2.googlemail.com30aspmx3.googlemail.com
TXT 10
google-site-verification=v0MKccGKHVIlJbu0s9K45qnPGB7EBWnKzjpsd010r4Ev=spf1 include:aspmx.googlemail.com -allgoogle-site-verification=v0MKccGKHVIlJbu0s9K45qnPGB7EBWnKzjpsd010r4Ev=spf1 include:aspmx.googlemail.com -allgoogle-site-verification=v0MKccGKHVIlJbu0s9K45qnPGB7EBWnKzjpsd010r4Ev=spf1 include:aspmx.googlemail.com -allgoogle-site-verification=v0MKccGKHVIlJbu0s9K45qnPGB7EBWnKzjpsd010r4Ev=spf1 include:aspmx.googlemail.com -allgoogle-site-verification=v0MKccGKHVIlJbu0s9K45qnPGB7EBWnKzjpsd010r4Ev=spf1 include:aspmx.googlemail.com -all
NS 2
jerry.ns.cloudflare.compam.ns.cloudflare.com
SOA 1
jerry.ns.cloudflare.com dns.cloudflare.com
TLS Certificates (3)
| Common Name | Issuer | Expires |
|---|---|---|
userid.cfd |
C=US, O=Google Trust Services, CN=WE1 | Tue, 22 Sep 2026 15:19:33 +0000 |
WE1 |
C=US, O=Google Trust Services LLC, CN=GTS Root R4 | Tue, 20 Feb 2029 14:00:00 +0000 |
GTS Root R4 |
C=BE, O=GlobalSign nv-sa, 2.5.4.11=Root CA, CN=GlobalSign Root CA | Fri, 28 Jan 2028 00:00:42 +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_75cb937eada0b7ff- Output Hash
2be8cf02b3d8c595f1b2945314fcc1060e7f1754736eba612fa49e92583a9d9c- Signature
ed25519:ee6c2491d6985380f8a12fa8758a124e0432d20a05e87e81f2af64987b8669e3e6469f87aa83710810492f0e61738d35dd768792fed0e7aaf2c21ceab1d4c606- Public Key
ed25519:4859bb613d650e12dd7478cc307c73a8712fabc115a9dc59f65534ed3c09a8f9- Parent
(genesis)- Plane
- fast