vasterdi.com.br
SPF only
Cloudflare Microsoft 365
DNS, hosting, email and name analysis are live. Registration data, the home-page probe, the archive lookup and the other-TLD check are being fetched in the background; this page refreshes itself in a few seconds.
Registration
Fetching the registry record…
DNS
| Type | Value |
|---|---|
| NS | brit.ns.cloudflare.com · trey.ns.cloudflare.com |
| A | 104.21.32.27 |
| A | 172.67.182.89 |
| AAAA | 2606:4700:3033::6815:201b |
| AAAA | 2606:4700:3037::ac43:b659 |
| MX | 10 vasterdi-com-br.mail.protection.outlook.com |
| TXT | v=spf1 include:spf.protection.outlook.com -all |
| SOA | brit.ns.cloudflare.com dns.cloudflare.com serial 2417408593 |
Certificates
- First certificate seen
- 2026-10-13 20:40 UTC since dot.bi started watching
- Last certificate seen
- 2026-10-13 20:40 UTC
- Certificates observed
- 8
- Issuers
- Google Trust Services
Hosting
- IP
- 104.21.32.27
- Network
- AS13335 · CLOUDFLARENET - Cloudflare, Inc., US
- Provider
- Cloudflare
- Country
- US (network registration, not server location)
- CDN
- none detected
- IPv6
- yes
Web
Probing the home page…
SPF only SPF is published but there is no DMARC policy.
- Provider
- Microsoft 365
- SPF
- present all: fail
- DMARC
- missing
- DKIM
- not found common selectors only
Age
- First capture
- looking up…
- Years archived
- —
- Registry created
- —
- In dot.bi since
- 2026-10-13 · Certificate Transparency
Name analysis
Same name, other TLDs
Checking the same name on other TLDs…
History observed by dot.bi
First observed by dot.bi · source: ct