bb.org.bd
Observed 2026-07-17T14:54:04.623465285+00:00 (44m ago). Every field below was attested with an Ed25519 signature at scan time.
Not responding
Runs onThe Central Bank of Bangladesh
Also usesGoogle Search Console
tranco_100k
Every line above is a signed observation. Check the math at the bottom of the page.
INFRASTRUCTURE MAPwhat bb.org.bd actually stands on - every host below is a signed observation
bb.org.bd
A / AAAA
103.142.142.53
The Central Bank of Bangladeshserves the site
NS
ns1.mango.com.bdns2.mango.com.bd
com.bdanswers its DNS
MX
Smtp01.bb.org.bdSmtp02.bb.org.bdsmtp03.bb.org.bdsmtp04.bb.org.bd
org.bdreceives its email
DNS Records
A 1
103.142.142.53
MX 4
10Smtp01.bb.org.bd5Smtp02.bb.org.bd15smtp03.bb.org.bd20smtp04.bb.org.bd
TXT 3
google-site-verification=o-01i11rwkoTQoJ7vwspqYQn37S75eZIvvdbJ-KQSYov=spf1 a mx ip4:114.130.42.58 ip4:103.142.142.77 ip4:103.142.142.57 ip4:103.142.142.58 -allv=DMARC1; p=quarantine; fo=1; ri=3600; rua=mailto:bb.dmarc@bb.org.bd; ruf=mailto:bb.dmarc@bb.org.bd
NS 2
ns1.mango.com.bdns2.mango.com.bd
SOA 1
ns1.mango.com.bd mahfuzul\.hasan.mango.com.bd
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
913cbd15-46d6-47d6-9ad9-8fc39d316260- Output Hash
58b11706d2747fd868ba42e9ac76fd9bef70b80f4018c536e956b81eca7ddd52- Signature
ed25519:7fa9ca42739249207e926348f7a13ea7ce508fad7074a542171f0bbe1bcb1c9975d50e9aa58379efda8ee82dc6b8dc85646d017bc17fc9948457f1b411adb003- Public Key
ed25519:178c3bd0f57d9d64b83cc4630753381e1a465005a2bbba3d032371f24af0bfd8- Parent
(genesis)- Plane
- fast