bulletin.co
Observed Jul 21, 2026, 19:40 UTC (1d 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.
Not responding
Email byMicrosoft 365
Also usesFacebook/MetaGoogle Search ConsoleHubSpot
push_legacy
Every line above is a signed observation. Check the math at the bottom of the page.
INFRASTRUCTURE MAPwhat bulletin.co actually stands on - every host below is a signed observation
bulletin.co
NS
jean.ns.cloudflare.comrodney.ns.cloudflare.com
cloudflare.comanswers its DNS
MX
bulletin-co.mail.protection.outlook.com
Microsoft 365receives its email
DNS Records
MX 1
0bulletin-co.mail.protection.outlook.com
TXT 10
0ed1fe018a62df7fb84afb473ea3c8e9fd85f2f08fMS=9C1A214F9DF0546F4084B3691622BDDEC12E6D14MS=ms92705708facebook-domain-verification=h3xwtre81hel00tvpbjumftlir9akugoogle-site-verification=1EOZ5qmUygmX8v0Y0EZQiHIpT2ylHItWcVyzGAMp2o0google-site-verification=_Es-mfvWe0jUgtIV8BXMDYSdAif-IyokRtQG_PSuOCIgoogle-site-verification=txHUXvzgWCRjQfyeIv8WSrBSK3A_MjzkVVSchm91Xsggoogle-site-verification=xbWEiKznmCU9W99yMB8CXN5dzqSBFexGi6VFHFlwDI0v=spf1 a mx include:_spf.google.com include:spf.protection.outlook.com include:us._netblocks.mimecast.com include:6694100.spf10.hubspotemail.net include:sendgrid.net ~allv=DMARC1; p=reject; rua=mailto:no-reply@bulletin.co; ruf=mailto:no-reply@bulletin.co; sp=reject; adkim=r; aspf=r
NS 2
jean.ns.cloudflare.comrodney.ns.cloudflare.com
SOA 1
jean.ns.cloudflare.com dns.cloudflare.com
TLS Certificates (0)
None.
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; nothing leaves your machine.
Verify this receiptEd25519 Receipt
- Receipt ID
rcpt_22c23eb0c5ab65af- Output Hash
06880553d011a9207a89d954bcace2d72dafd93d60f36bbefbfcf1003a75d24a- Signature
ed25519:c3dd7c6b3522fd4b87c85156a49917ab8d4e7438d7ca01d65a90bcfb6c6b5acfbc1fc2b9fcdeb75052aa6007ca6051bb5e4154c0a300c3381d64b0b203c1de0b- Public Key
ed25519:178c3bd0f57d9d64b83cc4630753381e1a465005a2bbba3d032371f24af0bfd8- Parent
(genesis)- Plane
- fast