DOMAINS CHANGES SERVICES CERTS API

threema.ch

Observed 2026-06-15T08:02:24.196612667+00:00 (39m ago). Every field below was attested with an Ed25519 signature at scan time.

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Ed25519 Receipt

Receipt ID
2355384d-c62b-4f77-a6ac-e32bc7616f7a
Output Hash
b4d37f27141b4e9e3c189fbfffeb1c621f817c4aabb7cfc7933f16ebff95a019
Signature
ed25519:bbe7fad7e8b7162a49c56b97a858079a5c1c4f71be5aeaabeaa5ccaa5a3e5fc126a32c6024d1b738cabde0c24d9df796366ba4c8f79b4a89f5b8c83f36eb1b0d
Public Key
ed25519:d3f6015a95abdad7e8166ad80938a5885500170bb75f8cdb425b8fd2772bec29
Parent
(genesis)
Plane
fast
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DNS Records

A 1

  • 203.56.112.78

AAAA 1

  • 2a14:3e40:112:312::78

MX 1

  • {"priority":10,"exchange":"mx.threema.ch"}

TXT 7

  • swisssign-check=AwrV9zrWqUY9Ypzk6t8wH0MKwGM
  • google-gws-recovery-domain-verification=50500555
  • google-site-verification=zPhfiLEW9KkRMmipnzs9hl6gobnHeVUoFMlsylsRbnI
  • keybase-site-verification=pt4a2COxL-7z7Ya4U-nrrdll9x7KOPOhmBuhKerW9k4
  • v=spf1 ip4:185.88.236.64/26 ip6:2a02:41b:300a::/48 ip4:212.103.68.0/26 ip6:2a00:c38:1fb::/48 a mx -all
  • v=DMARC1; p=reject; rua=mailto:dmarc@threema.ch; ruf=mailto:dmarc@threema.ch; fo=1
  • v=STSv1; id=202202210500;

NS 3

  • ns1.threema.ch
  • ns2.threema.ch
  • ns5.threema.ch

SOA 1

  • {"mname":"ns1.threema.ch","rname":"hostmaster.threema.ch","serial":2026061510,"refresh":10800,"retry":900,"expire":604800,"minimum":3600}

CAA 4

  • {"flag":0,"tag":"iodef","value":"\"mailto:security@threema.ch\""}
  • {"flag":0,"tag":"issue","value":"\"entrust.net\""}
  • {"flag":0,"tag":"issue","value":"\"sectigo.com\""}
  • {"flag":0,"tag":"issue","value":"\"swisssign.com\""}

TLS Certificates (4)

Common NameIssuerExpires
*.threema.ch C=GB, O=Sectigo Limited, CN=Sectigo Public Server Authentication CA OV E36 Fri, 25 Sep 2026 23:59:59 +0000
Sectigo Public Server Authentication CA OV E36 C=GB, O=Sectigo Limited, CN=Sectigo Public Server Authentication Root E46 Fri, 21 Mar 2036 23:59:59 +0000
Sectigo Public Server Authentication Root E46 C=US, ST=New Jersey, L=Jersey City, O=The USERTRUST Network, CN=USERTrust ECC Certification Authority Mon, 18 Jan 2038 23:59:59 +0000
USERTrust ECC Certification Authority C=GB, ST=Greater Manchester, L=Salford, O=Comodo CA Limited, CN=AAA Certificate Services Sun, 31 Dec 2028 23:59:59 +0000

Subdomains (0)

None observed.