nn.cz
HTML metadata
Technology
- CMS
- Joomla
- Analytics
-
- Google Tag Manager
Third-party hosts loaded (2)
- cdn.optimizely.com×1
- www.googletagmanager.com×1
Social
Contact
- Phone
Registration
- Registrar
- REG-ACTIVE24
- Created
- 2007-11-25
- Expires
- 2026-11-24 188 days left
- Updated
- 2025-07-12
- Name servers
-
- ns1.websupport.cz
- ns2.websupport.cz
- ns3.websupport.eu
DNS records live
- NS
-
- ns1.websupport.cz
- ns2.websupport.cz
- ns3.websupport.eu
- MX
-
- 0 nn-cz.mail.protection.outlook.com
- TXT
-
Show 10 TXT records
58x8xgcz3r6tn97d9jr34dydk5k16njt_e50t3ur82lb623e9elvrcxl3ygme57a_fxqvixfs5aeak5atixyv66u4dbjiuja_yqbe77jdpkhpuhgecnp5ogzyl3u69ofoPASDITA9yUcj2xUXy--nX-8tSAio_sRoqFlfsDzjEbua1LjhDfqOt1/j0K8HRh98/2vvAxz7UsVCNuVnRRWw=oueCxCruqV2UNxaHjZbToBE5FDoGhINSvk2yatEtTlI=miro-verification=220c07096b99fc6f472eca4c37a2407f26b7aa34google-site-verification=3JTTtLk00riR35AydUqy3qTm0ui08ZoHny1bnFH1SA0dell-technologies-domain-verification=nn.cz_6ca2a51e-704e-4b37-bfdb-d65daa92c095_1736323399
Email authentication strong
- SPF
-
v=spf1 include:spf.insim.biz include:_spf.salesforce.com include:spf.mailkit.eu a:aesmtp.nn.cz a:webmail.nn.cz mx:poradce.nn.cz ~allsoftfail (~all) - DMARC
-
v=DMARC1; p=reject; rua=mailto:vcdatqno@ag.dmarcian-eu.com,mailto:dmarc_agg@vali.emailpolicy: reject (enforced) - DKIM
-
Show 5 DKIM selectors
- selector1:
v=DKIM1; k=rsa; p=MIIBIjANBgkqhkiG9w0BAQEFAAOCAQ8AMIIBCgKCAQEAosMQ5AYilVeWdfX5msFPAGuCEAOX4mmtIBBQAvd7rBrl7S3WLbRbNnKBWCNngXynMhKugdJ4vLd6mO… - selector2:
v=DKIM1; k=rsa; p=MIIBIjANBgkqhkiG9w0BAQEFAAOCAQ8AMIIBCgKCAQEAyAjlv447dzbH3m4QMtoAZy/aJSxm7pKtlHqZkMtS2b2v3y0htsZB2EiPRRMiLM4kTn3QKMwsKPtuQg… - k2:
v=DKIM1; k=rsa; p=MIIBIjANBgkqhkiG9w0BAQEFAAOCAQ8AMIIBCgKCAQEAv2aC2KjGKLOwTweBY5A9RpjsxaBXR9r7OAU6U8/zn92ivImI75naUujWbItRI/QmL1jy5PWGqLwoUA… - s1:
k=rsa; t=s; p=MIIBIjANBgkqhkiG9w0BAQEFAAOCAQ8AMIIBCgKCAQEAlhr9p+6QDyB1lfs4s1KuuiHZXBoi5V2BM5LqBBDhDfu5NunNIgRyA/QrkjfhpUp3COoFp8xIjz3Q3bqzqG… - s2:
k=rsa; t=s; p=MIGfMA0GCSqGSIb3DQEBAQUAA4GNADCBiQKBgQC6xpfiCjqo8RzOhIBJys5rkHy0n00F/bgvPuUeY6eKeHmc1D0xxV1L2z1iyzp0MudIqLKooidibAZwCFCi+xXfEn…
selectors probed - selector1:
Certificate (current)
DigiCert Global G2 TLS RSA SHA256 2020 CA1
Expires in 32 days
HTTP security headers
- present
-
- strict-transport-security
- x-content-type-options
- referrer-policy
- findings
-
- missing Content Security Policy
- missing frame protection
- missing Permissions Policy
Header values
- referrer-policy
same-origin- x-content-type-options
nosniff- strict-transport-security
max-age=16070400; includeSubDomains