vaillant.nl
Observed Aug 10, 2026, 23:13 UTC (19h 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
Email byMicrosoft 365
Secured byGlobalSign
Also usesGoogle Search Console
1 subdomain · majestic
Every line above is a signed observation. Check the math at the bottom of the page.
INFRASTRUCTURE MAPwhat vaillant.nl actually stands on - every host below is a signed observation
vaillant.nl
A / AAAA
52.178.106.206
unattributedserves the site
NS
c.sec-ns.dea.sec-ns.neta.prim-ns.dem.sec-ns.de+1 more
sec-ns.de + sec-ns.net + moreanswers its DNS
MX
vaillant-nl.mail.protection.outlook.com
Microsoft 365receives its email
TLS
www.vaillant.nl
GlobalSign nv-saissued its certificate
DNS Records
A 1
52.178.106.206
MX 1
10vaillant-nl.mail.protection.outlook.com
TXT 8
7p494wyh5tm06kz91gg9x6k8nfn5r0t2_globalsign-domain-verification=nQA2WoTsCiyitQUEvbHkrcogaauSKW4QU75ZhFtwPI_8jcmbcnwdwe6x86x7nmdlmn2wzqpllnbrevo-code:2a5849fea4ba4b792e953f69400cd80cMS=ms498076709rY5iHz4DYd81iYrtfAKHXR6PBWoJgwXSO5U4bEcLYgRCe5XCq+4JCBe7/9eXpddoCUw801FPG8yDtg8Rtze4g==v=spf1 mx ip4:57.66.132.25 ip4:57.66.132.26 ip4:57.66.132.12 ip4:57.66.211.122 ip4:57.66.211.126 ip4:57.66.211.130 ip4:57.66.211.134 include:spf.mandrillapp.com include:spf.protection.outlook.com -allgoogle-site-verification=XAZ8sGpjhkLZqJbiRoKI2ly26zlQRU3RqpJxfbvaiHA
NS 5
c.sec-ns.dea.sec-ns.neta.prim-ns.dem.sec-ns.den.sec-ns.net
SOA 1
a.prim-ns.de hostmaster.nexinto.net
CAA 3
issue "letsencrypt.org"issue "sectigo.com"issue "digicert.com"
DMARC_RECORDS 2
v=DMARC1; p=nonev=DMARC1; p=none; rua=mailto:rua@dmarc.brevo.com
TLS Certificates (2)
| Common Name | Issuer | Expires |
|---|---|---|
www.vaillant.nl |
C=BE, O=GlobalSign nv-sa, CN=GlobalSign GCC R6 AlphaSSL CA 2025 | Thu, 21 Jan 2027 12:48:00 +0000 |
GlobalSign GCC R6 AlphaSSL CA 2025 |
2.5.4.11=GlobalSign Root CA - R6, O=GlobalSign, CN=GlobalSign | Fri, 21 May 2027 00:00:00 +0000 |
Subdomains (1)
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_f30d2f6fc0a5890e- Output Hash
841c38468ca259b96a5b4ea9f2bd0b66ff4604293d368dcdb88f3ece91027c68- Signature
ed25519:3b41f4eb93e0dc933a788f30bb5c284e8ac18eb34ca4f6b54ab4c3e206312788e617fc1a07702765da754d5eb5c83482271a58d4aa5d6b2ed1e6e1766b854601- Public Key
ed25519:4859bb613d650e12dd7478cc307c73a8712fabc115a9dc59f65534ed3c09a8f9- Parent
(genesis)- Plane
- fast