3ook.app
Monitoring 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 | rafe.ns.cloudflare.com · rick.ns.cloudflare.com |
| A | 104.21.90.107 |
| A | 172.67.199.221 |
| AAAA | 2606:4700:3030::ac43:c7dd |
| AAAA | 2606:4700:3033::6815:5a6b |
| MX | 1 route2.mx.cloudflare.net |
| MX | 33 route1.mx.cloudflare.net |
| MX | 74 route3.mx.cloudflare.net |
| TXT | v=spf1 include:_spf.mx.cloudflare.net ~all |
| SOA | rafe.ns.cloudflare.com dns.cloudflare.com serial 2417408764 |
Certificates
- First certificate seen
- 2026-10-13 20:43 UTC since dot.bi started watching
- Last certificate seen
- 2026-10-13 20:44 UTC
- Certificates observed
- 8
- Issuers
- Google Trust Services
Hosting
- IP
- 104.21.90.107
- 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…
Monitoring only DMARC is set to p=none: spoofed mail is reported but still delivered.
- Provider
- Cloudflare Email Routing
- SPF
- present all: softfail
- DMARC
- p=none reports on
- 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
- Words
- no dictionary word
- Length
- 4 characters
- Digits · hyphens
- yes · none
- Readability
- medium
- Brandability
- 60 / 100 heuristic
Same name, other TLDs
Checking the same name on other TLDs…
History observed by dot.bi
First observed by dot.bi · source: ct