zicklearn.com
HTML metadata
Technology
- Server
- nginx
- PHP
- 8.3.27 security-only
- Analytics
-
- Google Tag Manager
- Social widgets
-
- YouTube Embed
Third-party hosts loaded (5)
- images.ctfassets.net×8
- cdn.jsdelivr.net×1
- js-eu1.hsforms.net×1
- www.googletagmanager.com×1
- www.youtube.com×1
Registration
- Registrar
- Squarespace Domains II LLC
- Created
- 2020-11-29
- Expires
- 2026-11-29 179 days left
- Updated
- 2025-11-14
- Name servers
-
- ns-cloud-c1.googledomains.com
- ns-cloud-c2.googledomains.com
- ns-cloud-c3.googledomains.com
- ns-cloud-c4.googledomains.com
DNS records live
- NS
-
- ns-cloud-c1.googledomains.com
- ns-cloud-c2.googledomains.com
- ns-cloud-c3.googledomains.com
- ns-cloud-c4.googledomains.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
- TXT
-
Show 5 TXT records
MS=6F8673FC4A8ED4951BA9213F461C313CB15E229Elinkedin-site-verification=a66bd240-035a-4b46-b7e4-a5846f8aebceethiack-verification=e9ab510620519a69e7841c8616811e10319d3190d7c485b0e182fe143fe2e288bafdbd0c126ae15fe53d2dbef81b606e04f8083bd46a9a9a477313895c4d4c8flinkedin-site-verification=84b2f5b5-4012-4b28-b275-361ef23ba5bbNETORGFT8157028.onmicrosoft.com
- Verified for
-
- Meta
Email authentication strong
- SPF
-
v=spf1 include:_spf.google.com ~allsoftfail (~all) - DMARC
-
v=DMARC1; p=quarantine; rua=mailto:report@zicklearn.com; ruf=mailto:report@zicklearn.com; fo=1; sp=reject; adkim=r; aspf=r;policy: quarantine · sp=reject - DKIM
-
Show 4 DKIM selectors
- google:
v=DKIM1; k=rsa; p=MIIBIjANBgkqhkiG9w0BAQEFAAOCAQ8AMIIBCgKCAQEApQ2ZX7q7XT5JMGOVZin8sHSlbtLFZKpLENFXDBO4NWSChO9NVsOw8hrZ7vuxuF1rIh0/IMAa7CsQ2i… - k2:
v=DKIM1; k=rsa; p=MIIBIjANBgkqhkiG9w0BAQEFAAOCAQ8AMIIBCgKCAQEAv2aC2KjGKLOwTweBY5A9RpjsxaBXR9r7OAU6U8/zn92ivImI75naUujWbItRI/QmL1jy5PWGqLwoUA… - s1:
k=rsa; t=s; p=MIIBIjANBgkqhkiG9w0BAQEFAAOCAQ8AMIIBCgKCAQEAzRTZg/zX2cPQnuVgeXuP0GVXLvbk0IBzDlepV5u9IanvELzZnj+LaTE3alV3yoJGoipVd/xuFdkBYwTipR… - s2:
k=rsa; t=s; p=MIIBIjANBgkqhkiG9w0BAQEFAAOCAQ8AMIIBCgKCAQEAsFvxcJiMM+3XgB8MTcoc0UdeztI7qgTdqhRUV1t/RqtDv/u9Uzn2wLch0KxcmirTlPLhQhBaF26Er7dmyB…
selectors probed - google:
Certificate (current)
R12
Expires in 53 days
HTTP security headers
- findings
-
- missing HSTS
- missing Content Security Policy
- missing frame protection
- missing content type protection
- missing Referrer Policy
- missing Permissions Policy