upstackified.com
Observed Jul 24, 2026, 19:29 UTC (8d 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 London
Email byGoogle Workspace
Secured byGoogle Trust Services
Registered withAmazon Registrar, Inc.
Also usesGoogle Search Console
tranco_100k
Every line above is a signed observation. Check the math at the bottom of the page.
INFRASTRUCTURE MAPwhat upstackified.com actually stands on - every host below is a signed observation
upstackified.com
A / AAAA
198.202.211.1
Cloudflare Londonserves the site
NS
ns-1255.awsdns-28.orgns-1597.awsdns-07.co.ukns-164.awsdns-20.comns-733.awsdns-27.net
awsdns-28.org + awsdns-07.co.uk + moreanswers its DNS
MX
aspmx.l.google.comalt3.aspmx.l.google.comalt4.aspmx.l.google.comeefblgiwqxgd5elrwiz6ianug4lu5jdrsuo56av7g7ywzig3fvua.mx-verification.google.com+2 more
Google Workspacereceives its email
TLS
upstackified.com
Google Trust Servicesissued its certificate
DNS Records
A 1
198.202.211.1
MX 6
1aspmx.l.google.com10alt3.aspmx.l.google.com10alt4.aspmx.l.google.com15eefblgiwqxgd5elrwiz6ianug4lu5jdrsuo56av7g7ywzig3fvua.mx-verification.google.com5alt1.aspmx.l.google.com5alt2.aspmx.l.google.com
TXT 2
google-site-verification=z5dJ_1HnCkQcvnXyZeeps_o0Vx1vFlGDlMpUmRjTYVQv=DMARC1;p=none;sp=none;pct=100;rua=mailto:michael@upstackified.com;ruf=mailto:michael@upstackified.com;ri=86400;aspf=s;adkim=s;fo=1
NS 4
ns-1255.awsdns-28.orgns-1597.awsdns-07.co.ukns-164.awsdns-20.comns-733.awsdns-27.net
SOA 1
ns-1255.awsdns-28.org awsdns-hostmaster.amazon.com
TLS Certificates (3)
| Common Name | Issuer | Expires |
|---|---|---|
upstackified.com |
C=US, O=Google Trust Services, CN=WE1 | Thu, 15 Oct 2026 03:47:55 +0000 |
WE1 |
C=US, O=Google Trust Services LLC, CN=GTS Root R4 | Tue, 20 Feb 2029 14:00:00 +0000 |
GTS Root R4 |
C=BE, O=GlobalSign nv-sa, 2.5.4.11=Root CA, CN=GlobalSign Root CA | Fri, 28 Jan 2028 00:00:42 +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_fd7f1875260b9a27- Output Hash
fb4aece96f5e175c984cc533a5548e2058987855d37b40b2b6400aab666f1da5- Signature
ed25519:b035bc2d8b148a379ec77012757715685eba0cb02c4d653ec2e9b619ba4d63d834986898c381e278f825a77316956a8df830078fdeb256b5150e8b86c3323f00- Public Key
ed25519:4859bb613d650e12dd7478cc307c73a8712fabc115a9dc59f65534ed3c09a8f9- Parent
(genesis)- Plane
- fast