rend.app
SPF only
Cloudflare Cloudflare Email Routing
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 | carioca.ns.cloudflare.com · vicente.ns.cloudflare.com |
| A | 104.21.79.70 |
| A | 172.67.169.54 |
| AAAA | 2606:4700:3036::6815:4f46 |
| AAAA | 2606:4700:3037::ac43:a936 |
| MX | 16 route2.mx.cloudflare.net |
| MX | 46 route1.mx.cloudflare.net |
| MX | 49 route3.mx.cloudflare.net |
| TXT | v=spf1 include:_spf.mx.cloudflare.net ~all |
| SOA | carioca.ns.cloudflare.com dns.cloudflare.com serial 2417415819 |
Certificates
- First certificate seen
- 2026-10-13 22:42 UTC since dot.bi started watching
- Last certificate seen
- 2026-10-13 22:42 UTC
- Certificates observed
- 8
- Issuers
- Google Trust Services
Hosting
- IP
- 104.21.79.70
- 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
- Cloudflare Email Routing
- SPF
- present all: softfail
- 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