upmag.com
Observed Jul 26, 2026, 08:55 UTC (7d 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
majestic
Every line above is a signed observation. Check the math at the bottom of the page.
INFRASTRUCTURE MAPwhat upmag.com actually stands on - every host below is a signed observation
upmag.com
A / AAAA
35.212.21.93
unattributedserves the site
NS
ns1.siteground.netns2.siteground.net
siteground.netanswers its DNS
MX
aspmx.l.google.comalt2.aspmx.l.google.comalt1.aspmx.l.google.comalt3.aspmx.l.google.com+1 more
Google Workspacereceives its email
TLS
*.upmag.com
Let's Encryptissued its certificate
DNS Records
A 1
35.212.21.93
MX 5
1aspmx.l.google.com5alt2.aspmx.l.google.com5alt1.aspmx.l.google.com10alt3.aspmx.l.google.com10alt4.aspmx.l.google.com
TXT 3
v=spf1 +a +mx +a:us241.siteground.us include:upmag.com.spf.auto.dnssmarthost.net ~allgoogle-site-verification=rEkmuursryMgN9OFl8UtFQOMsBvk610Q3MlOlgiNvhQv=DMARC1; p=none; aspf=r; adkim=r;
NS 2
ns1.siteground.netns2.siteground.net
SOA 1
ns1.siteground.net root.siteground.net
TLS Certificates (3)
| Common Name | Issuer | Expires |
|---|---|---|
*.upmag.com |
C=US, O=Let's Encrypt, CN=YR1 | Sat, 10 Oct 2026 00:41:29 +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 (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_d0fa1b10e0c67a7d- Output Hash
2fe904c756d86b91741c1a8a22aaa1f38da8cbb88d04786cd5d9ae68d18d764a- Signature
ed25519:1f06188093f02fab253f9b6fed2e9ce01913e0c7ff8d74baa5654891d1c4d7ae6c7919199eecb8a4365f186164be4b5affd46f67108b294850cc2b4962f0d501- Public Key
ed25519:4859bb613d650e12dd7478cc307c73a8712fabc115a9dc59f65534ed3c09a8f9- Parent
(genesis)- Plane
- fast