example.yun
SPF only
Amazon Web Services improvmx.com
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 | ns1.atom.com · ns2.atom.com |
| A | 52.20.84.62 |
| MX | 10 mx1.improvmx.com |
| MX | 20 mx2.improvmx.com |
| TXT | de4d674b-2fb1-4a62-bcaa-2b01809a4ffa |
| TXT | v=spf1 include:mxroute.com include:spf.improvmx.com -all |
| TXT | 6a67fafc73214410b5ba45e03c8da566 |
| SOA | ns1.atom.com hostmaster.example.yun serial 2026101611 |
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
- 52.20.84.62
- Network
- AS14618 · AMAZON-AES - 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
- improvmx.com
- 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
Same name, other TLDs
Checking the same name on other TLDs…