heise.de

Observed 2026-06-13T08:17:14.512Z (4h ago). Every field below was attested with an Ed25519 signature at scan time.

Don't trust this page — check the math. Verification runs entirely in your browser. Nothing leaves your machine.

Verify this receipt

Ed25519 Receipt

Receipt ID
7f9fd6e2-b1a5-4b0c-93bc-f0bed66b8b2a
Output Hash
0a28ecfeb13c2102b9e7308db0132793b101cad5c7b2c850fcd5238a566e6aca
Signature
ed25519:e944334080bf85481390b4f6b4ce185318381c3a1c5dca1758c5c71b422a8dc205dde5a75122dbb46ee65c14a1712f6de184439bc161098ca42abe84cbf1b407
Public Key
ed25519:d3f6015a95abdad7e8166ad80938a5885500170bb75f8cdb425b8fd2772bec29
Parent
(genesis)
Plane
fast
Verify this in your browser

DNS Records

A 1

  • 193.99.144.80

AAAA 1

  • 2a02:2e0:3fe:1001:302::

MX 4

  • {"priority":20,"exchange":"mx02.hornetsecurity.com"}
  • {"priority":10,"exchange":"mx01.hornetsecurity.com"}
  • {"priority":30,"exchange":"mx03.hornetsecurity.com"}
  • {"priority":40,"exchange":"mx04.hornetsecurity.com"}

TXT 12

  • c3ViZG9tYWlu
  • kT2+bTXGMSIudHQATflucV7vjLhdq9Y18pKTKJxs0O2IebE8seBu4vCAe9MBHYehuRJWwKKt1klytxF4vyuSpA==
  • miro-verification=601d1e3e9623fe2102de9d6d215a2380ae5c69bd
  • google-site-verification=8kcKAZp-IbbJG7FQzRxIaUXv9Ku4qX0wgMrm_hx_L2s
  • 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
  • wUIdRqARf1uNkZkPoWGdYvEmK408vvKC3HKme1h/rnswYDphj9Ytgwt6K1Df1PQnW64Oi3t9c9uKoo989wv8xw==
  • tollbit-domain-verification=6fd594c990db1742b6cb34f3699d3944885e664c32333cf8cb176da9aac3ab71
  • google-site-verification=7CvE9FRS3zv0wnl8KzLmVw0TSlQay6qOX_zGFm2wzWw
  • apple-domain-verification=m53iQZB4O1uMxDGR

NS 5

  • ns.pop-hannover.de
  • ns.plusline.de
  • ns.s.plusline.de
  • ns.heise.de
  • ns2.pop-hannover.net

SOA 1

  • {"mname":"ns.heise.de","rname":"hostmaster.heise.de","serial":2026061306,"refresh":14400,"retry":3600,"expire":604800,"minimum":86400}

CAA 6

  • {"flag":0,"tag":"iodef","value":"\"mailto:hostmaster@heise.de\""}
  • {"flag":0,"tag":"issue","value":"\"amazon.com\""}
  • {"flag":0,"tag":"issue","value":"\"letsencrypt.org\""}
  • {"flag":0,"tag":"issuewild","value":"\"sectigo.com\""}
  • {"flag":0,"tag":"issue","value":"\"digicert.com\""}
  • {"flag":0,"tag":"issue","value":"\"sectigo.com\""}

TLS Certificates (2)

Common NameIssuerExpires
heise.de C=US, O=Let's Encrypt, CN=R13 Mon, 03 Aug 2026 02:46:19 +0000
R13 C=US, O=Internet Security Research Group, CN=ISRG Root X1 Fri, 12 Mar 2027 23:59:59 +0000

Subdomains (0)

None observed.