vertech.com.bd
Observed Jul 25, 2026, 17:17 UTC (8d 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 onCloudflare
Email byGoogle Workspace
Secured byGoogle Trust Services
Also usesGoogle Search Console
IPv6 · tranco
Every line above is a signed observation. Check the math at the bottom of the page.
INFRASTRUCTURE MAPwhat vertech.com.bd actually stands on - every host below is a signed observation
vertech.com.bd
A / AAAA
172.67.189.220104.21.10.272606:4700:3030::6815:a1b2606:4700:3031::ac43:bddc
Cloudflareserves the site
NS
diana.ns.cloudflare.comisaac.ns.cloudflare.com
cloudflare.comanswers its DNS
MX
smtp.google.com
Google Workspacereceives its email
TLS
vertech.com.bd
Google Trust Servicesissued its certificate
DNS Records
A 2
172.67.189.220104.21.10.27
AAAA 2
2606:4700:3030::6815:a1b2606:4700:3031::ac43:bddc
MX 1
1smtp.google.com
TXT 4
google-site-verification=W3uYV2uztTaChoq-Z6FpT8EaFsr-TwB4-a9Bb8Lz4d4google-site-verification=aOvzA7iqBKKpPDZJbdH7LDw5bZvXNUhFMUmLQpxJNyMpinterest-site-verification=8da3b935d1695e75429e66f4bb5be538v=spf1 include:_spf.us.sendclean.net include:_spf.google.com -all
NS 2
diana.ns.cloudflare.comisaac.ns.cloudflare.com
SOA 1
diana.ns.cloudflare.com dns.cloudflare.com
TLS Certificates (3)
| Common Name | Issuer | Expires |
|---|---|---|
vertech.com.bd |
C=US, O=Google Trust Services, CN=WE1 | Tue, 13 Oct 2026 04:24:59 +0000 |
WE1 |
C=US, O=Google Trust Services LLC, CN=GTS Root R4 | Tue, 20 Feb 2029 14:00:00 +0000 |
GTS Root R4 |
C=BE, O=GlobalSign nv-sa, 2.5.4.11=Root CA, CN=GlobalSign Root CA | Fri, 28 Jan 2028 00:00:42 +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; nothing leaves your machine.
Verify this receiptEd25519 Receipt
- Receipt ID
rcpt_a53aa2c7ab2e68f1- Output Hash
230227531b7f8f7ad94d70258ba5d8e49939cb420265dbb525483c6144a15a7e- Signature
ed25519:2fa6f8e90c1d262f5fd0cc2d7a654cc220fc54bfa12b6d71fb2b534c9668d836f886cef989424fb98ce45b3a594b03892e044651bdcf62962253b47950a37904- Public Key
ed25519:4859bb613d650e12dd7478cc307c73a8712fabc115a9dc59f65534ed3c09a8f9- Parent
(genesis)- Plane
- fast