feedburner.com
Observed Jul 24, 2026, 18:03 UTC (21h 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 byGoogle Trust Services
Registered withMarkMonitor Inc.
IPv6 · tranco_5k
Every line above is a signed observation. Check the math at the bottom of the page.
INFRASTRUCTURE MAPwhat feedburner.com actually stands on - every host below is a signed observation
feedburner.com
A / AAAA
142.251.111.139142.251.111.138142.251.111.100142.251.111.101+6 more
2607serves the site
NS
ns4.google.comns3.google.comns1.google.comns2.google.com
google.comanswers its DNS
MX
smtp.google.com
Google Workspacereceives its email
TLS
misc.google.com
Google Trust Servicesissued its certificate
DNS Records
A 6
142.251.111.139142.251.111.138142.251.111.100142.251.111.101142.251.111.113142.251.111.102
AAAA 4
2607:f8b0:4004:c17::642607:f8b0:4004:c17::712607:f8b0:4004:c17::8b2607:f8b0:4004:c17::8a
MX 1
0smtp.google.com
TXT 2
v=spf1 include:_spf.google.com ~allv=DMARC1; p=reject; rua=mailto:mailauth-reports@google.com
NS 4
ns4.google.comns3.google.comns1.google.comns2.google.com
SOA 1
ns1.google.com dns-admin.google.com
CAA 1
issue "pki.goog"
TLS Certificates (3)
| Common Name | Issuer | Expires |
|---|---|---|
misc.google.com |
C=US, O=Google Trust Services, CN=WR2 | Mon, 21 Sep 2026 08:38:00 +0000 |
WR2 |
C=US, O=Google Trust Services LLC, CN=GTS Root R1 | Tue, 20 Feb 2029 14:00:00 +0000 |
GTS Root R1 |
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_76296b44b4fb9436- Output Hash
863b1f3016e2516ff5adf90ace47ab2634782a5a078e7e5bb5a5b6b181582126- Signature
ed25519:06f40d180c9487ae592656f3ebf18c891288c1d0d3332f42bb62e2534f35dd728c53bcae325fddc5ceb7bcce0d6b6db9b95e90d83848e15dfe760c146ad6e004- Public Key
ed25519:4859bb613d650e12dd7478cc307c73a8712fabc115a9dc59f65534ed3c09a8f9- Parent
(genesis)- Plane
- fast