zerotoasiccourse.com
Observed Aug 2, 2026, 22:58 UTC (5h 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 (SPF sender)
Secured byLet's Encrypt
Also usesGoogle Search Console
1 subdomain · domcop
Every line above is a signed observation. Check the math at the bottom of the page.
INFRASTRUCTURE MAPwhat zerotoasiccourse.com actually stands on - every host below is a signed observation
zerotoasiccourse.com
A / AAAA
134.122.126.95
unattributedserves the site
NS
ns2.livedns.co.ukns3.livedns.co.ukns1.livedns.co.uk
livedns.co.ukanswers its DNS
MX
mailserver.livemail.co.uk
Google (SPF sender)receives its email
TLS
zerotoasiccourse.com
Let's Encryptissued its certificate
DNS Records
A 1
134.122.126.95
MX 1
10mailserver.livemail.co.uk
TXT 4
v=spf1 a ip4:213.171.216.0/24 ip4:77.68.64.0/27 mx include:_spf.google.com include:mandrillapp.com include:servers.mcsv.net ip4:212.227.122.200 ~allv=DMARC1; p=quarantine; rua=mailto:matt@zerotoasiccourse.com; ruf=mailto:matt@zerotoasiccourse.com; adkim=r; aspf=r; rf=afrfgoogle-site-verification=to8-m4CeNl6zEr95o4iWlRckMhL4zxEP933RgwLtqPogoogle-site-verification=y5AEtD4RnBQniAH17lWc4GXv9zeq9Oj7rOBydubAEBg
NS 3
ns2.livedns.co.ukns3.livedns.co.ukns1.livedns.co.uk
SOA 1
ns1.livedns.co.uk admin.zerotoasiccourse.com
DMARC_RECORDS 1
v=DMARC1; p=none;
TLS Certificates (3)
| Common Name | Issuer | Expires |
|---|---|---|
zerotoasiccourse.com |
C=US, O=Let's Encrypt, CN=YR2 | Fri, 02 Oct 2026 14:15:59 +0000 |
YR2 |
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_ce3ca3f12df13399- Output Hash
845584b3da99e969bc9ed8c3a592f8d439f01f6a181cb880519461a1abd6763f- Signature
ed25519:952b2750da8be865551bac430c8f11d08c0de95a9e4a371bfd7c4414b65cb480f2c517c55a841b02f699cdfbc0f56fbc1ce7df520b156ea62f4807ae96abfd03- Public Key
ed25519:4859bb613d650e12dd7478cc307c73a8712fabc115a9dc59f65534ed3c09a8f9- Parent
(genesis)- Plane
- fast