Website

Answer
The name has no address

DNS records

surfmailfilter.nl

NS
TTL 1 hour
TXT
  • HARICA-QDFXJSZ5xdo0zKXM1GR
TTL 1 hour
SOA
  • Primary server
    ns1.surfnet.nl
    Contact
    dns-beheer@surf.nl
    Serial
    2026110501
    Refresh
    3 hours
    Retry
    1 hour
    Expire
    7 days
    Negative TTL
    1 hour
TTL 1 hour
CAA
TTL 1 hour

_dmarc.surfmailfilter.nl

TXT
TTL 1 hour

As ns3.surfnet.nl answers them

Reputation

Domain blocklists

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

Rankings

1,835,345 Tranco rank down from 1,504,860 on 2026-09-28
Not rankedOpen PageRank

From Tranco and Open PageRank

WHOIS

Domain name: surfmailfilter.nl
Status:      active

Registrar:
   SURF B.V.
   Moreelsepark 48
   3511EP Utrecht
   Netherlands

Abuse Contact:
   +31.302305112
   cert@surfcert.nl

DNSSEC:      yes

Domain nameservers:
   ns1.surfnet.nl
   ns1.zurich.surf.net
   ns2.surfnet.nl
   ns3.surfnet.nl

Creation Date: 2007-01-10

Updated Date: 2026-03-31

Record maintained by: SIDN BV

DNSSEC

Every link from the root to surfmailfilter.nl verifies.

. 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

surfmailfilter.nl Verified

  • Found 1 DS records for surfmailfilter.nl in the nl zone
  • DS=59086/SHA-256 has algorithm ECDSAP256SHA256
  • Found 1 RRSIGs over DS RRset
  • RRSIG=60847 and DNSKEY=60847 verifies the DS RRset
  • Found 1 DNSKEY records for surfmailfilter.nl
  • DS=59086/SHA-256 verifies DNSKEY=59086/SEP
  • Found 1 RRSIGs over DNSKEY RRset
  • RRSIG=59086 and DNSKEY=59086/SEP verifies the DNSKEY RRset
  • Found 1 RRSIGs over SOA RRset
  • RRSIG=59086 and DNSKEY=59086/SEP verifies the SOA RRset