c21.com
Monitoring only
Amazon Web Services Mimecast
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 | ns-1182.awsdns-19.org · ns-1619.awsdns-10.co.uk · ns-236.awsdns-29.com · ns-788.awsdns-34.net |
| A | 13.58.10.127 |
| A | 52.14.101.78 |
| MX | 10 usb-smtp-inbound-1.mimecast.com |
| MX | 10 usb-smtp-inbound-2.mimecast.com |
| TXT | MS=ms71345168 |
| TXT | fxds5p4sdtv2zn7z9cf65wcr46bws60d |
| TXT | google-site-verification=ff1T-xLA63uWjkoEoJunqT4ItOEGTHjtGolIYKhPcRI |
| TXT | v=spf1 include:spf.anywhere.re ip4:64.37.197.6 ip4:64.37.197.45 ip4:63.240.103.0/26 ip4:216.136.162.64/26 ip4:64.37.197.198 a:svvssmtp.century21.com ~all |
| SOA | ns-236.awsdns-29.com awsdns-hostmaster.amazon.com serial 1 |
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
- 13.58.10.127
- 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…
Monitoring only DMARC is set to p=none: spoofed mail is reported but still delivered.
- Provider
- Mimecast
- SPF
- present all: softfail
- DMARC
- p=none reports on
- DKIM
- found selector: selector1
Age
- First capture
- looking up…
- Years archived
- —
- Registry created
- —
- In dot.bi since
- 2026-10-13 · Majestic Million
Name analysis
- Words
- no dictionary word
- Length
- 3 characters
- Digits · hyphens
- yes · none
- Readability
- low
- Brandability
- 35 / 100 heuristic
Same name, other TLDs
Checking the same name on other TLDs…