cc.school
SPF only
Amazon Web Services 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 | ns45.domaincontrol.com · ns46.domaincontrol.com |
| A | 13.248.243.5 |
| A | 76.223.105.230 |
| MX | 0 cc-school.mail.protection.outlook.com |
| TXT | v=spf1 ip4:71.43.123.138 include:spf.protection.outlook.com -all |
| TXT | MS=ms91403982 |
| SOA | ns45.domaincontrol.com dns.jomax.net serial 2023013100 |
Certificates
No certificate for this domain has passed through the logs dot.bi follows since it started watching. Older certificates are not back-filled.
Hosting
- IP
- 13.248.243.5
- Network
- AS16509 · AMAZON-02 - Amazon.com, Inc., US
- Provider
- Amazon Web Services
- Country
- US (network registration, not server location)
- CDN
- none detected
- IPv6
- no
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 · Zone file
Name analysis
- Words
- no dictionary word
- Length
- 2 characters
- Digits · hyphens
- none · none
- Readability
- low
- Brandability
- 50 / 100 heuristic
Same name, other TLDs
Checking the same name on other TLDs…