roundshot.ch
Observed Jul 28, 2026, 10:22 UTC (19h 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
Email byGoogle Workspace
Secured byLet's Encrypt
Also usesGoogle Search Console
1 subdomain · majestic
Every line above is a signed observation. Check the math at the bottom of the page.
INFRASTRUCTURE MAPwhat roundshot.ch actually stands on - every host below is a signed observation
roundshot.ch
A / AAAA
193.135.58.36
unattributedserves the site
NS
ns1.backslash.chns2.backslash.chns3.backslash.ch
backslash.chanswers its DNS
MX
aspmx2.googlemail.comalt1.aspmx.l.google.comalt2.aspmx.l.google.comaspmx3.googlemail.com+2 more
Google Workspacereceives its email
TLS
www.roundshot.ch
Let's Encryptissued its certificate
DNS Records
A 1
193.135.58.36
MX 6
10aspmx2.googlemail.com5alt1.aspmx.l.google.com5alt2.aspmx.l.google.com10aspmx3.googlemail.com1smtp.google.com1aspmx.l.google.com
TXT 3
google-site-verification=D_DKuxomSN9n-4_NzjMvq5sNSq39buGNR_jgXLBzQeMv=spf1 ip4:193.135.56.0/24 -allv=DMARC1; p=reject; rua=mailto:webmaster@roundshot.ch; fo=1; adkim=r; aspf=r; pct=100; rf=afrf; ri=86400; sp=reject
NS 3
ns1.backslash.chns2.backslash.chns3.backslash.ch
SOA 1
ns1.backslash.ch hostmaster.backslash.ch
TLS Certificates (3)
| Common Name | Issuer | Expires |
|---|---|---|
www.roundshot.ch |
C=US, O=Let's Encrypt, CN=YR1 | Sun, 30 Aug 2026 01:51:00 +0000 |
YR1 |
C=US, O=ISRG, CN=Root YR | Sat, 02 Sep 2028 23:59:59 +0000 |
Root YR |
C=US, O=Internet Security Research Group, CN=ISRG Root X1 | Thu, 02 Sep 2032 23:59:59 +0000 |
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
rcpt_d50b7d58370c59b3- Output Hash
e1acafbd38b1cc378f61941e363050ce0ca9a03a69d57029b165e360941120d4- Signature
ed25519:46c8a64484f69ca34876f12efcfad075bc7c6bd8ec50ce869b7428955b10be884d7887c3d91cd01b44cb915da81c5f1991b3c6251a18a744735037acdd770b0d- Public Key
ed25519:4859bb613d650e12dd7478cc307c73a8712fabc115a9dc59f65534ed3c09a8f9- Parent
(genesis)- Plane
- fast