birdnote.org
HTML metadata
Technology
- CDN
- Cloudflare
- CMS
- Drupal
- Analytics
-
- Cloudflare Insights
- Google Analytics
- Google Tag Manager
- Ads
-
- Google Ads (DoubleClick)
- Fonts
-
- Google Fonts
Third-party hosts loaded (13)
- fonts.googleapis.com×2
- addtoany.com×1
- birdnote.supercast.com×1
- donorbox.org×1
- fonts.gstatic.com×1
- polyfill-fastly.io×1
- static.addtoany.com×1
- static.cloudflareinsights.com×1
- stats.g.doubleclick.net×1
- widgets.guidestar.org×1
- www.google-analytics.com×1
- www.google.com×1
- www.googletagmanager.com×1
Social
Registration
- Registrar
- DomainSite, Inc.
- Created
- 2004-06-22
- Expires
- 2031-06-22 1858 days left
- Updated
- 2026-04-21
- Name servers
-
- millie.ns.cloudflare.com
- porter.ns.cloudflare.com
DNS records live
- NS
-
- millie.ns.cloudflare.com
- porter.ns.cloudflare.com
- MX
-
- 1 aspmx.l.google.com
- 10 alt3.aspmx.l.google.com
- 10 alt4.aspmx.l.google.com
- 5 alt1.aspmx.l.google.com
- 5 alt2.aspmx.l.google.com
- Verified for
-
Email authentication strong
- SPF
-
v=spf1 +ip4:209.182.193.4 include:servers.mcsv.net include:_spf.google.com include:_spf.salesforce.com ~allsoftfail (~all) - DMARC
-
v=DMARC1; p=reject; rua=mailto:dmarc@birdnote.org; pct=100; adkim=s; aspf=spolicy: reject (enforced) - DKIM
-
Show 4 DKIM selectors
- default:
v=DKIM1; k=rsa; p=MIIBIjANBgkqhkiG9w0BAQEFAAOCAQ8AMIIBCgKCAQEAttyfwdHTieJYrJ5w+8H8oqSaAu2RYp/eXwYENWdxBYt22HjTYlkAe392B7YLDY4sSoDLduKTVU+Y3Z… - google:
v=DKIM1; k=rsa; p=MIIBIjANBgkqhkiG9w0BAQEFAAOCAQ8AMIIBCgKCAQEAhRP4sSes/FJZw6xXVH95PbxagtFykotlIO8pgSHDLRLBQ+djazQRFNhmMTQtaNa11qxN92J1tXK5U0… - k1:
k=rsa; p=MIGfMA0GCSqGSIb3DQEBAQUAA4GNADCBiQKBgQDbNrX2cY/GUKIFx2G/1I00ftdAj713WP9AQ1xir85i89sA2guU0ta4UX1Xzm06XIU6iBP41VwmPwBGRNofhBVR+e6WHUo… - k2:
v=DKIM1; k=rsa; p=MIIBIjANBgkqhkiG9w0BAQEFAAOCAQ8AMIIBCgKCAQEAv2aC2KjGKLOwTweBY5A9RpjsxaBXR9r7OAU6U8/zn92ivImI75naUujWbItRI/QmL1jy5PWGqLwoUA…
selectors probed - default:
Certificate (current)
WE1
Expires in 40 days
HTTP security headers
- present
-
- strict-transport-security
- x-frame-options
- x-content-type-options
- findings
-
- missing Content Security Policy
- missing Referrer Policy
- missing Permissions Policy
Header values
- x-frame-options
SAMEORIGIN- x-content-type-options
nosniff- strict-transport-security
max-age=15552000; includeSubDomains