zwickerpc.com
Observed Aug 3, 2026, 02:03 UTC (11h 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.
Not responding
Email byGoogle (SPF sender)
Also usesAtlassianGoogle Search Console
tranco
Every line above is a signed observation. Check the math at the bottom of the page.
INFRASTRUCTURE MAPwhat zwickerpc.com actually stands on - every host below is a signed observation
zwickerpc.com
NS
ns21.worldnic.comns22.worldnic.com
worldnic.comanswers its DNS
MX
mail1.zwickerpc.commail2.zwickerpc.com
Google (SPF sender)receives its email
DNS Records
MX 2
10mail1.zwickerpc.com10mail2.zwickerpc.com
NS 2
ns21.worldnic.comns22.worldnic.com
SOA 1
NS21.WORLDNIC.com namehost.WORLDNIC.com
DMARC_RECORDS 1
v=DMARC1; p=quarantine; rua=mailto:jsmith@zwickerpc.com; ruf=mailto:jsmith@zwickerpc.com; adkim=s; aspf=s
TLS Certificates (0)
None.
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_b1e00839735e36ec- Output Hash
865a8c07691086d161c8e95f346c12634e531914aff5b87a532ff162ddd02ed5- Signature
ed25519:78ddba0bc304251e1dada9e2b6cfaacb660bd429ecf2f2fc345843d5f7686fb9a464fa9bcbcd7e78aaac9db3172fdd774bb849758ef62860c1d0efb00ee78602- Public Key
ed25519:4859bb613d650e12dd7478cc307c73a8712fabc115a9dc59f65534ed3c09a8f9- Parent
(genesis)- Plane
- fast