learningtech.org
Well protected
Cloudflare Google Workspace
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 | arnold.ns.cloudflare.com · nicole.ns.cloudflare.com |
| A | 104.21.57.86 |
| A | 172.67.144.53 |
| AAAA | 2606:4700:3031::6815:3956 |
| AAAA | 2606:4700:3033::ac43:9035 |
| MX | 1 aspmx.l.google.com |
| MX | 5 alt1.aspmx.l.google.com |
| MX | 5 alt2.aspmx.l.google.com |
| MX | 10 aspmx2.googlemail.com |
| MX | 10 aspmx3.googlemail.com |
| TXT | v=spf1 mx a include:spf.constantcontact.com include:_spf.google.com -all |
| CAA | 0 issue "comodoca.com" |
| CAA | 0 issue "digicert.com; cansignhttpexchanges=yes" |
| CAA | 0 issue "letsencrypt.org" |
| CAA | 0 issue "pki.goog; cansignhttpexchanges=yes" |
| CAA | 0 issue "ssl.com" |
| CAA | 0 issuewild "comodoca.com" |
| CAA | 0 issuewild "digicert.com; cansignhttpexchanges=yes" |
| CAA | 0 issuewild "letsencrypt.org" |
| CAA | 0 issuewild "pki.goog; cansignhttpexchanges=yes" |
| CAA | 0 issuewild "ssl.com" |
| SOA | arnold.ns.cloudflare.com dns.cloudflare.com serial 2417434286 |
Certificates
- First certificate seen
- 2026-10-15 17:10 UTC since dot.bi started watching
- Last certificate seen
- 2026-10-15 17:10 UTC
- Certificates observed
- 4
- Issuers
- Google Trust Services
Hosting
- IP
- 104.21.57.86
- 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…
Well protected Mail is authenticated and spoofed mail is rejected.
- Provider
- Google Workspace
- SPF
- present all: fail
- DMARC
- p=reject reports on
- DKIM
- found selector: google
Age
- First capture
- looking up…
- Years archived
- —
- Registry created
- —
- In dot.bi since
- 2026-10-15 · 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