isbarch.org
HTML metadata
Technology
- CDN
- Fastly
- Server
- GitHub.com
Third-party hosts loaded (2)
- fonts.bunny.net×1
- gmpg.org×1
Social
DNS records live
- NS
-
- dns1.p06.nsone.net
- dns2.p06.nsone.net
- dns3.p06.nsone.net
- dns4.p06.nsone.net
- MX
-
Show 6 MX records
- 1 aspmx.l.google.com
- 10 alt3.aspmx.l.google.com
- 10 alt4.aspmx.l.google.com
- 15 keu7sqw37aobw3s2x4auofitw37vjbxhtzwq7hlfgtqg3qedtpiq.mx-verification.google.com
- 5 alt1.aspmx.l.google.com
- 5 alt2.aspmx.l.google.com
Email authentication weak
- SPF
- not published
- DMARC
- not published
- DKIM
- no key found at common selectors
Certificate (current)
R13
Expires in 64 days
HTTP security headers
- findings
-
- missing HSTS
- missing Content Security Policy
- missing frame protection
- missing content type protection
- missing Referrer Policy
- missing Permissions Policy
Links to (6)
- bsky.app×1
- github.com×1
- github.io×1
- instagram.com×1
- jiscmail.ac.uk×1
- twitter.com×1