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    HomeToolsf5.si

    § DOMAIN LOOKUP

    f5.si

    Disposable email domain on kuku.lu

    f5.si is a disposable email domain — addresses on it are generated for temporary use and typically stop receiving mail within hours or days. It runs on mail infrastructure belonging to kuku.lu, so signups from f5.si should generally be treated as unreachable.

    Last checked just now

    Classification

    Disposable

    Flagged via known disposable domain list

    Provider

    kuku.lu

    46 known domains

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    Mail & DNS records

    § COLOPHON

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    GDPRCCPAENCRYPTEDPRIVATE
    MX recordsrecv5.erinn.biz, recv3.erinn.biz, recv6.erinn.biz, recv7.erinn.biz, recv2.erinn.biz
    Mail providerkuku.lu (disposable)
    A records160.251.102.56
    Nameserverspns102.cloudns.net, pns101.cloudns.net, pns103.cloudns.net, pns104.cloudns.net
    SPFstrict
    DMARCNone published

    Registration

    RegistrarUnknown (couldn't verify)
    Domain ageUnknown (couldn't verify)

    Other domains on kuku.lu

    addrin.uk5 days agoinstmail.uk5 days agoexdonuts.com5 days agosendapp.uk5 days agosend4.uk5 days agoinstaddr.ch5 days agodigdig.org5 days agofanclub.pm5 days ago
    View all domains on kuku.lu

    § FAQ

    Frequently asked questions

    Yes. f5.si is a known disposable/temporary email domain on the kuku.lu provider.