post-gazette.com
Observed Jul 21, 2026, 19:39 UTC (2d 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 onBuckeye Cablevision
Email byGoogle Workspace
Secured byDigiCert
Also usesSlackFacebook/Meta
push_legacy
Every line above is a signed observation. Check the math at the bottom of the page.
INFRASTRUCTURE MAPwhat post-gazette.com actually stands on - every host below is a signed observation
post-gazette.com
A / AAAA
72.240.104.198
Buckeye Cablevisionserves the site
NS
ns2.buckeyecom.netns3.buckeyecom.netns1.buckeyecom.net
buckeyecom.netanswers its DNS
MX
alt2.aspmx.l.google.commxb.mailgun.orgaspmx2.googlemail.comalt3.aspmx.l.google.com+5 more
Google Workspacereceives its email
TLS
*.post-gazette.com
DigiCert Incissued its certificate
DNS Records
A 1
72.240.104.198
MX 9
5alt2.aspmx.l.google.com10mxb.mailgun.org10aspmx2.googlemail.com10alt3.aspmx.l.google.com10aspmx3.googlemail.com10alt4.aspmx.l.google.com1aspmx.l.google.com5alt1.aspmx.l.google.com10mxa.mailgun.org
TXT 12
anthropic-domain-verification-92mdmx=4loPSKVVhseUQS3IRboEiimMzMS=0825C572C1604AB747738A5C6105E5009BA0CD6Aslack-domain-verification=3WaPIhKwTqjpci3vLrp3FQkUt8RB2CPJFLwNy2ZGapple-domain-verification=dDS9Ppu3dsFDJJEOopenai-domain-verification=dv-0ytHe7qzXkzeQUMUFnBoLJlPqvr1j2v7b8hotu70s80jqgueajfacebook-domain-verification=o0fzldht3wrl7grvi0e8f6pq1y7yjk202508131910096736ipvn81pfanblzchmmz2jwcr6uqst0izohsj2ndf00olw61airtable-verification=1e4ad2198402081d881614285ea4d87av=spf1 ip4:64.94.12.128/25 ip4:64.95.178.0/24 ip4:52.73.255.192/26 ip4:52.200.60.192/26 ip4:24.154.45.134/32 ip4:208.103.123.226/32 include:_spf.createsend.com include:spf.post-gazette.com include:servers.mcsv.net include:amazonses.com include:email.prnewswire.com ~all
NS 3
ns2.buckeyecom.netns3.buckeyecom.netns1.buckeyecom.net
SOA 1
ns1.buckeyecom.net hostmaster.buckeye-access.com
CAA 8
issue "godaddy.com"issue "amazon.com"issue "digicert.com"issue "comodoca.com"issue "amazontrust.com"issue "networksolutions.com"issue "amazonaws.com"issue "letsencrypt.org"
TLS Certificates (3)
| Common Name | Issuer | Expires |
|---|---|---|
*.post-gazette.com |
C=US, O=DigiCert Inc, 2.5.4.11=www.digicert.com, CN=RapidSSL TLS RSA CA G1 | Thu, 28 Jan 2027 23:59:59 +0000 |
RapidSSL TLS RSA CA G1 |
C=US, O=DigiCert Inc, 2.5.4.11=www.digicert.com, CN=DigiCert Global Root G2 | Tue, 02 Nov 2027 12:24:33 +0000 |
DigiCert Global Root G2 |
C=US, O=DigiCert Inc, 2.5.4.11=www.digicert.com, CN=DigiCert Global Root G2 | Fri, 15 Jan 2038 12:00:00 +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_855ab035e60ef420- Output Hash
ba3facc24b0a9296e4a7b9a1239c9fdabe550161b583d3c03aef0f26897f2e74- Signature
ed25519:3f838f335e751d833413e6679c8cb9cdce4962ed1a8470ab71e6498bfb1e8bd5b14494e10388fa56f0b388f29f07c1030b213883b57b978641161bb734684201- Public Key
ed25519:178c3bd0f57d9d64b83cc4630753381e1a465005a2bbba3d032371f24af0bfd8- Parent
(genesis)- Plane
- fast