markandlona.us
Observed Aug 16, 2026, 11:51 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
CloudflareSecured byLet's Encrypt
Let's EncryptRegistered toMARK & LONA USA
Registered withTucows Domains Inc.
IPv6 · tranco
Every line above is a signed observation. Check the math at the bottom of the page.
INFRASTRUCTURE MAPwhat markandlona.us actually stands on - every host below is a signed observation
markandlona.us
A / AAAA
23.227.38.692620:127:f00f:9::
Cloudflareserves the site
NS
ns-cloud-e2.googledomains.comns-cloud-e3.googledomains.comns-cloud-e4.googledomains.comns-cloud-e1.googledomains.com
googledomains.comanswers its DNS
MX
mx.markandlona.us.cust.b.hostedemail.com
hostedemail.comreceives its email
TLS
markandlona.us
Let's Encryptissued its certificate
DNS Records
A 1
23.227.38.69
AAAA 1
2620:127:f00f:9::
MX 1
1mx.markandlona.us.cust.b.hostedemail.com
TXT 1
v=spf1 include:_spf.hostedemail.com ~all
NS 4
ns-cloud-e2.googledomains.comns-cloud-e3.googledomains.comns-cloud-e4.googledomains.comns-cloud-e1.googledomains.com
SOA 1
ns-cloud-e1.googledomains.com cloud-dns-hostmaster.google.com
DMARC_RECORDS 1
v=DMARC1; p=none
TLS Certificates (4)
| Common Name | Issuer | Expires |
|---|---|---|
markandlona.us |
C=US, O=Let's Encrypt, CN=YE2 | Wed, 28 Oct 2026 15:40:02 +0000 |
YE2 |
C=US, O=ISRG, CN=Root YE | Sat, 02 Sep 2028 23:59:59 +0000 |
Root YE |
C=US, O=Internet Security Research Group, CN=ISRG Root X2 | Thu, 02 Sep 2032 23:59:59 +0000 |
ISRG Root X2 |
C=US, O=Internet Security Research Group, CN=ISRG Root X1 | Thu, 02 Sep 2032 23:59:59 +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; the only network request the check makes is for the published public keys.
Verify this receiptEd25519 Receipt
- Receipt ID
rcpt_9b12515d7a36b116- Output Hash
747a7bf35b81f1dcd8de215f579c10cc4c8b37c4b0103c7a2bffd608cbe0bdb1- Signature
ed25519:3fd2b809c9d3f7e3c3e31c6ebafeb8d38db034d0d2a617cd8da9b0794d633e30a58e019e370670c46f540dea6ac9ff6d56d18e608e3320928946b84d77e16e0f- Public Key
ed25519:4859bb613d650e12dd7478cc307c73a8712fabc115a9dc59f65534ed3c09a8f9- Parent
(genesis)- Plane
- fast