codecov.io
Observed Jul 22, 2026, 01:24 UTC (1d 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 onGoogle
Email byGoogle Workspace
Secured byGoogle Trust Services
Also usesAtlassianGoogle Search Console
2 subdomains · tranco_40k
Every line above is a signed observation. Check the math at the bottom of the page.
INFRASTRUCTURE MAPwhat codecov.io actually stands on - every host below is a signed observation
codecov.io
A / AAAA
34.120.234.145
Googleserves the site
NS
ns-cloud-b3.googledomains.comns-cloud-b4.googledomains.comns-cloud-b2.googledomains.comns-cloud-b1.googledomains.com
googledomains.comanswers its DNS
MX
alt4.aspmx.l.google.comalt1.aspmx.l.google.comalt2.aspmx.l.google.comaspmx3.googlemail.com+6 more
Google Workspacereceives its email
TLS
codecov.io
Google Trust Servicesissued its certificate
DNS Records
A 1
34.120.234.145
MX 10
10alt4.aspmx.l.google.com20alt1.aspmx.l.google.com5alt2.aspmx.l.google.com30aspmx3.googlemail.com30alt2.aspmx.l.google.com10aspmx.l.google.com10alt3.aspmx.l.google.com30aspmx2.googlemail.com1aspmx.l.google.com5alt1.aspmx.l.google.com
TXT 10
keybase-site-verification=e8OxmGKtVa6sYaMpq9kL_m6YYa8m9dlDiOqX4cft9Y8atlassian-domain-verification=sFb0KGG+yBl7/KKaAeGQU3mMoQV1Wq+GybjOUTM5iC6COckNcO+Y1u3Ec4agGom3v=spf1 a include:sendgrid.net include:_spf.google.com include:mktomail.com include:stspg-customer.com include:mail.zendesk.com -allgoogle-site-verification=d9R9WJdn5UBlGOhdkfgndqaD5qhtkl1NM6uqHaYQvIsgoogle-site-verification=eGPqQfRxtzlQ9hwV8qrkujdCPweZPKMI2Dc-udW6kIkstatus-page-domain-verification=18mvppnxb60vh1-domain-verification=XGSuREEtccrHHMTkTUfmnuLo55JKb4MTN2k8sgQZwRQsi5Uggoogle-site-verification=qdAXZt7MFtBXcGH6hG4RjHMElzrl4EEBb7HiabRkIWIgoogle-site-verification=5eNQCptjXw3uM75VF6kq9q6Jbcm2QJEK-0eYnbpiZdMv=DMARC1;p=quarantine;rua=mailto:dmarc_agg@vali.email;pct=100;sp=quarantine;
NS 4
ns-cloud-b3.googledomains.comns-cloud-b4.googledomains.comns-cloud-b2.googledomains.comns-cloud-b1.googledomains.com
SOA 1
ns-cloud-b1.googledomains.com cloud-dns-hostmaster.google.com
CAA 4
issue "pki.goog"issuewild "comodoca.com"issue "letsencrypt.org"issue "comodoca.com"
TLS Certificates (3)
| Common Name | Issuer | Expires |
|---|---|---|
codecov.io |
C=US, O=Google Trust Services, CN=WR3 | Mon, 12 Oct 2026 00:16:14 +0000 |
WR3 |
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 (2)
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_03beda2263654505- Output Hash
3a7f7d93a4baf4df924237be62a4a0dbd255b1d96e723e563b86d1f8a208b294- Signature
ed25519:fdb95f93d73bcde0fa2fbc1812ea7bf0200e01a79acc4e5abf68ecfaf4fedc4d3083655acd6159500e320f2263be305d814cbc0504cdf0ad7e7219f14fcd810f- Public Key
ed25519:178c3bd0f57d9d64b83cc4630753381e1a465005a2bbba3d032371f24af0bfd8- Parent
(genesis)- Plane
- fast