security.engineering
SPF only
Amazon Web Services Fastmail
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 | clark.ns.cloudflare.com · megan.ns.cloudflare.com |
| A | 18.208.88.157 |
| A | 98.84.224.111 |
| AAAA | 2600:1f18:16e:df01::258 |
| AAAA | 2600:1f18:16e:df01::259 |
| MX | 10 in1-smtp.messagingengine.com |
| MX | 20 in2-smtp.messagingengine.com |
| TXT | v=spf1 include:spf.messagingengine.com ?all |
| SOA | clark.ns.cloudflare.com dns.cloudflare.com serial 2417387361 |
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
- 18.208.88.157
- Network
- AS14618 · AMAZON-AES - Amazon.com, Inc., US
- Provider
- Amazon Web Services
- Country
- US (network registration, not server location)
- CDN
- none detected
- IPv6
- yes
Web
Probing the home page…
SPF only SPF is published but there is no DMARC policy.
- Provider
- Fastmail
- SPF
- present all: neutral
- 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…