Contacts

  • Holder, administrative and technical

    REDACTED FOR PRIVACY DIE017131-SURFN

  • Registrar

    SURF B.V. 0000

    Moreelsepark 48
    Utrecht
    3511EP

  • Abuse

    [email protected] ABUSE-SIDN

    cert@surfcert.nl

    +31.302305112

Website

Answer
The name has no address

DNS records

duostats.nl

MX
  • 0
TTL 8 hours
NS
TTL 8 hours
TXT
  • v=spf1 -all
TTL 8 hours
SOA
  • Primary server
    ns1.surfnet.nl
    Contact
    postmaster@duo.nl
    Serial
    2025033843
    Refresh
    3 hours
    Retry
    18 min
    Expire
    28 days
    Negative TTL
    15 min
TTL 8 hours
CAA
None: any certificate authority may issue for this name

As ns1.zurich.surf.net answers them

Reputation

Domain blocklists

  • Spamhaus DBL Not listed
  • SURBL Not listed
  • URIBL Not listed

Rankings

Not ranked Tranco rank
Not rankedOpen PageRank

From Tranco and Open PageRank

DNSSEC

The chain of trust to duostats.nl is broken, so resolvers that check DNSSEC refuse its answers.

. Verified

  • Found 3 DNSKEY records for .
  • DS=20326/SHA-256 verifies DNSKEY=20326/SEP
  • DS=38696/SHA-256 verifies DNSKEY=38696/SEP
  • Found 1 RRSIGs over DNSKEY RRset
  • RRSIG=38696 and DNSKEY=38696/SEP verifies the DNSKEY RRset

nl Verified

  • Found 1 DS records for nl in the . zone
  • DS=17153/SHA-256 has algorithm ECDSAP256SHA256
  • Found 1 RRSIGs over DS RRset
  • RRSIG=8763 and DNSKEY=8763 verifies the DS RRset
  • Found 2 DNSKEY records for nl
  • DS=17153/SHA-256 verifies DNSKEY=17153/SEP
  • Found 1 RRSIGs over DNSKEY RRset
  • RRSIG=17153 and DNSKEY=17153/SEP verifies the DNSKEY RRset

duostats.nl Does not verify

  • Found 1 DS records for duostats.nl in the nl zone
  • DS=9631/SHA-256 has algorithm RSASHA256
  • Found 1 RRSIGs over DS RRset
  • RRSIG=60847 and DNSKEY=60847 verifies the DS RRset
  • Found 2 DNSKEY records for duostats.nl
  • DS=9631/SHA-256 matches no DNSKEY
  • No DS record matches a DNSKEY of duostats.nl
  • Found 2 RRSIGs over DNSKEY RRset
  • RRSIG=48799 over the DNSKEY RRset was made with a key that is not trusted here
  • RRSIG=63958 over the DNSKEY RRset was made with a key that is not trusted here
  • No RRSIG over the DNSKEY RRset verifies with a key a DS record matches
  • Found 1 RRSIGs over SOA RRset
  • RRSIG=63958 and DNSKEY=63958 verifies the SOA RRset