DNS Lookup

heise.de

heise.de 18 ms

A Records (IPv4)

193.99.144.80

AAAA Records (IPv6)

2a02:2e0:3fe:1001:302::

MX Records (Mail)

10 mx01.hornetsecurity.com

20 mx02.hornetsecurity.com

30 mx03.hornetsecurity.com

40 mx04.hornetsecurity.com

NS Records (Nameservers)

ns.plusline.de

ns.s.plusline.de

ns.heise.de

ns2.pop-hannover.net

ns.pop-hannover.de

TXT Records

google-site-verification=8kcKAZp-IbbJG7FQzRxIaUXv9Ku4qX0wgMrm_hx_L2s

c3ViZG9tYWlu

wUIdRqARf1uNkZkPoWGdYvEmK408vvKC3HKme1h/rnswYDphj9Ytgwt6K1Df1PQnW64Oi3t9c9uKoo989wv8xw==

miro-verification=601d1e3e9623fe2102de9d6d215a2380ae5c69bd

tollbit-domain-verification=6fd594c990db1742b6cb34f3699d3944885e664c32333cf8cb176da9aac3ab71

google-site-verification=7CvE9FRS3zv0wnl8KzLmVw0TSlQay6qOX_zGFm2wzWw

docusign=b14b0107-39e4-44c2-b48f-944859786474

v=spf1 ip4:193.99.144.0/24 ip4:193.99.145.0/24 ip6:2a02:2e0:3fe:1001::/64 ip6:2a00:e68:14:800::/64 ip4:193.100.232.56 ip6:2a00:e68:14:801:bad::beef include:_spfdiv.heise.de include:spf.dsb.net include:spf.hornetsecurity.com ~all

apple-domain-verification=m53iQZB4O1uMxDGR

brevo-code:3022b29c6069a0b2ab4ad1eae06d06df

kT2+bTXGMSIudHQATflucV7vjLhdq9Y18pKTKJxs0O2IebE8seBu4vCAe9MBHYehuRJWwKKt1klytxF4vyuSpA==

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Other reports for heise.de

Security Headers

CSP, HSTS, X-Frame-Options grade for this site

SSL Certificate Checker

Inspect certificate validity, expiry, cipher suite, and chain — supports SNI.

Redirect Checker

Trace the full HTTP redirect chain, flag loops, and surface mixed-content downgrades.

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