MX records for 2-b.icu
Live MX lookup for 2-b.icu: 1 mail host, run by an unrecognised provider.
try:
- mail hosts
- email.gravityengine.cc
- provider
- other
- spf record
- no
- dmarc policy
- none published
- disposable domain
- yes
- free consumer provider
- yes
Mail servers for 2-b.icu
DNS lists 1 mail host for 2-b.icu, starting with email.gravityengine.cc. Lower priority values are tried first; the rest exist for failover.
Who runs the mail
The hosts match the pattern of an unrecognised provider. The mail hosts do not match a known provider pattern, so the domain is probably self-hosted or on a smaller provider. Catch-all behaviour varies from server to server, which is exactly why a mailbox-level probe, not the MX record, decides whether an address exists.
What this means for verification
Addresses at 2-b.icu are reported risky with reason disposable and their mailbox is never probed, because the answer would be meaningless by the time you send. Most signup flows should ask for a different address.
More checks for 2-b.icu
checked 2026-09-03 · sources: live-dns 2026-09-03 · disposable-domains 2026-09-02 · free-provider-domains 2026-09-02 · mx-provider-patterns 2026-09-03
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