boom.be
Observed Aug 12, 2026, 06:00 UTC (15h 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 byLet's Encrypt
majestic
Every line above is a signed observation. Check the math at the bottom of the page.
INFRASTRUCTURE MAPwhat boom.be actually stands on - every host below is a signed observation
boom.be
A / AAAA
193.110.252.85
unattributedserves the site
NS
ns.hostyou4ever.nlns.hostyou4ever.comns.hostyou4ever.be
hostyou4ever.nl + hostyou4ever.com + moreanswers its DNS
MX
boom-be.mail.protection.outlook.com
Microsoft 365receives its email
TLS
boom.be
Let's Encryptissued its certificate
DNS Records
A 1
193.110.252.85
MX 1
0boom-be.mail.protection.outlook.com
TXT 5
JorYWWu0gVefssYPntRYRGmyJV5LD7KnQTvJDHFZit0=MS=ms15104229fjf8y984tfKigRKwrOO291VPsjpknElZbrevo-code:73c816e936b0d88c61d16fdba96c7b72v=spf1 include:spf.flexmail.eu include:spf.protection.outlook.com include:spf.ciport.be include:oclcspf3.oclc.org include:relay.mailchannels.net include:spf.brevo.com ip4:23.83.209.21 -all
NS 3
ns.hostyou4ever.nlns.hostyou4ever.comns.hostyou4ever.be
SOA 1
ns.hostyou4ever.be info.hostyou.be
DMARC_RECORDS 1
v=DMARC1; p=reject; rua=mailto:dmarc_agg@vali.email;
TLS Certificates (3)
| Common Name | Issuer | Expires |
|---|---|---|
boom.be |
C=US, O=Let's Encrypt, CN=YR1 | Mon, 02 Nov 2026 19:39:04 +0000 |
YR1 |
C=US, O=ISRG, CN=Root YR | Sat, 02 Sep 2028 23:59:59 +0000 |
Root YR |
C=US, O=Internet Security Research Group, CN=ISRG Root X1 | Thu, 02 Sep 2032 23:59:59 +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_1cd171ed3fc25e18- Output Hash
d232be22142d76aef8fa0cb671a252e21ffc5c8f32fbcd914c63153cce654b3d- Signature
ed25519:2c006563fd97bbca757b0f1faa7fa519367f2407ee65c99cb31f32c16e3028168032e975a4d3c1bd4b922963cb329b8b0fd01ef63b87382a50a654b19d230f08- Public Key
ed25519:4859bb613d650e12dd7478cc307c73a8712fabc115a9dc59f65534ed3c09a8f9- Parent
(genesis)- Plane
- fast