bierensgroup.com
Observed Aug 12, 2026, 04:49 UTC (11h ago). Every field below was attested with an Ed25519 signature at scan time. Catalog observation, re-checked on rotation - watch it for 5-minute checks.
Up right now
Runs onBIT
Email byMicrosoft 365
Microsoft 365Secured byDigiCert
DigiCertRegistered withKey-Systems GmbH
DNSSEC on · IPv6 · majestic
Every line above is a signed observation. Check the math at the bottom of the page.
INFRASTRUCTURE MAPwhat bierensgroup.com actually stands on - every host below is a signed observation
bierensgroup.com
A / AAAA
185.173.20.1502a0b:3100:20::63
BITserves the site
NS
nsauth.myrootnet.nlnsauth.myrootnet.com
myrootnet.nl + myrootnet.comanswers its DNS
MX
bierensgroup-com.mail.protection.outlook.com
Microsoft 365receives its email
TLS
*.bierensgroup.com
DigiCert Incissued its certificate
DNS Records
A 1
185.173.20.150
AAAA 1
2a0b:3100:20::63
MX 1
0bierensgroup-com.mail.protection.outlook.com
TXT 6
ZA=RYJLFIphkbaPBSxFZjtJW27AaIXZFFzoh64UfHVvMFE=amazonses:FwBQuZB8fUScXBWcm0EfwBSIBRSCU4u5xjIkZWEafEI=v=NTA7516-1;startdate=2023-08;enddate=2033-08;provider=secumailerq52FrGmmCntdm5PaYv+yyYKXJ0bUwkbWw679SxKIzZ0RzvuQYjmj/e+Rt+sL+CYBvlIFu1r9XJKFFkSfNTxHMQ==zBe6/RTeK8uap3H6HjK14zjNrvCTUjVxfpRqIbJQltH3q0giT3i7DOx61FYvDKDTL41kqQeqKmNRLBix6gE25g==v=spf1 include:spf.protection.outlook.com include:mailfilter.myrootnet.nl include:sendgrid.net include:spf.topdesk.net ip4:212.61.150.146 ip4:185.173.21.29 ip6:2a0b:3100:100:4a::21:29 ip4:91.184.8.0/24 ip4:198.2.141.18 ip4:91.184.19.0/24 a include:amazonses.com include:emsd1.com include:spf.mandrillapp.com ~all
NS 2
nsauth.myrootnet.nlnsauth.myrootnet.com
SOA 1
nsauth.myrootnet.com root.rootnet.nl
DMARC_RECORDS 1
v=DMARC1; p=none; fo=1; rua=mailto:d72d84ac@mxtoolbox.dmarc-report.com; ruf=mailto:d72d84ac@forensics.dmarc-report.com;
TLS Certificates (2)
| Common Name | Issuer | Expires |
|---|---|---|
*.bierensgroup.com |
C=US, O=DigiCert Inc, 2.5.4.11=www.digicert.com, CN=RapidSSL TLS RSA CA G1 | Wed, 10 Feb 2027 23:59:59 +0000 |
RapidSSL TLS RSA CA G1 |
C=US, O=DigiCert Inc, 2.5.4.11=www.digicert.com, CN=DigiCert Global Root G2 | Tue, 02 Nov 2027 12:24:33 +0000 |
Subdomains (0)
None observed.
The proof
Signed at scan time. Check the math yourself. Every line above is part of one signed observation. Re-hash it and check the Ed25519 signature in your own browser; the only network request the check makes is for the published public keys.
Verify this receiptEd25519 Receipt
- Receipt ID
rcpt_e8c3dcf66cb79174- Output Hash
0e4d3237ceb992b18040f2e9eb4a6393bfbcc7b18582b4371afa0de15b6903ec- Signature
ed25519:28f8fbd740bb905cf7e2b874791f811f049a161cdf571bfda2bd4cc7e478a138a0bb21ae4800f6ba91cb35ec08ab87515d9256e6423e34a5b2c2077a83d47101- Public Key
ed25519:4859bb613d650e12dd7478cc307c73a8712fabc115a9dc59f65534ed3c09a8f9- Parent
(genesis)- Plane
- fast