ursula-sandner.com
Observed Aug 2, 2026, 17:30 UTC (6h 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 onCloudflare
Email byGoogle Workspace
Secured byGoogle Trust Services
Also usesGoogle Search Console
IPv6 · domcop
Every line above is a signed observation. Check the math at the bottom of the page.
INFRASTRUCTURE MAPwhat ursula-sandner.com actually stands on - every host below is a signed observation
ursula-sandner.com
A / AAAA
172.67.73.163104.26.15.85104.26.14.852606:4700:20::ac43:49a3+2 more
Cloudflareserves the site
NS
dora.ns.cloudflare.comlee.ns.cloudflare.com
cloudflare.comanswers its DNS
MX
aspmx.l.google.comalt3.aspmx.l.google.comalt4.aspmx.l.google.comalt1.aspmx.l.google.com
Google Workspacereceives its email
TLS
ursula-sandner.com
Google Trust Servicesissued its certificate
DNS Records
A 3
172.67.73.163104.26.15.85104.26.14.85
AAAA 3
2606:4700:20::ac43:49a32606:4700:20::681a:e552606:4700:20::681a:f55
MX 4
1aspmx.l.google.com10alt3.aspmx.l.google.com20alt4.aspmx.l.google.com5alt1.aspmx.l.google.com
TXT 2
google-site-verification=PU2BCtx2wLCEAGbZXmh6z9GvHcayJf2n7U6LZZzOYHwv=spf1 +a +mx +ip4:109.199.120.117 +ip4:77.104.137.59 include:_spf.google.com ~all
NS 2
dora.ns.cloudflare.comlee.ns.cloudflare.com
SOA 1
dora.ns.cloudflare.com dns.cloudflare.com
DMARC_RECORDS 1
v=DMARC1; p=quarantine; pct=100; rua=mailto:ee106b32f515475cadfd58ad53c01d8b@dmarc-reports.cloudflare.net; sp=none; aspf=r;
TLS Certificates (3)
| Common Name | Issuer | Expires |
|---|---|---|
ursula-sandner.com |
C=US, O=Google Trust Services, CN=WE1 | Sun, 18 Oct 2026 15:35:59 +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_db9785e986cdb1d7- Output Hash
da6d9b900b7e03485f892754b26559b78a847440e1e06d220db5f2f7170013bd- Signature
ed25519:bb1d066af08a66156c06c37ecbd54c4d49591fac78741de40c8e263f5e9259174d516fda602ae5c8afd67ce9db16e94d7983a8115819f2c65bef47fcfdf3ee00- Public Key
ed25519:4859bb613d650e12dd7478cc307c73a8712fabc115a9dc59f65534ed3c09a8f9- Parent
(genesis)- Plane
- fast