Contacts

  • Administrative

    REDACTED FOR PRIVACY LOO002492-SURFN

  • Holder

    REDACTED FOR PRIVACY HZU000051-SURFN

  • Technical

    REDACTED FOR PRIVACY SUR002282-SURFN

  • Technical

    REDACTED FOR PRIVACY DOM050378-SURFN

  • Registrar

    SURF B.V. 0000

    Moreelsepark 48
    Utrecht
    3511EP

  • Abuse

    [email protected] ABUSE-SIDN

    cert@surfcert.nl

    +31.302305112

Website

Answer
200 OKin 920 ms
Title
HZ University of Applied Sciences | HZ University of Applied Sciences
Server
Apache
Protocols
HTTP/1.1
Certificate
Let's Encrypt (YE1) for hz.nl and www.hz.nl, valid until
www
Redirects to https://hz.nl/ (301)

DNS records

hz.nl

A
TTL 10 min
AAAA
TTL 10 min
MX
  • 5www-proxy0.hz.nl
  • 10mailgate2.hz.nl
  • 11mailgate1.hz.nl
  • 105www-proxy2.hz.nl
TTL 1 day
TXT
  • 6pPi48+2MiZl4l920VNLL66DsLe6W9krZsV6XHszVCc1uIfsIniGp5s4DHHTdLNarqyEIZPS2NeAe7AUxfZFIw==
  • DomainVerification=AMXIGHS7DXBG4Y3AZO7RWWKT2OX9BIBSOPB3C5EAXHFFI1FQ2URYA95ON0UWN94K
  • HARICA-2n8I2r8nEBHFTpzXN5c
  • HZ University of Applied Sciences, Vlissingen
  • v=spf1 ip4:145.19.1.8/29 ip6:2001:610:300:1::8/125 ip4:145.19.1.140/30 ip4:145.19.1.144/29 ip6:2001:610:300:1::8c/126 ip6:2001:610:300:1::90/125 ip4:145.19.111.54 ip6:2001:610:300:66::11 ip4:145.19.97.161 include:_spfext.hz.nl -all
TTL 1 day
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

www.hz.nl

A
TTL 10 min
AAAA
TTL 10 min

_dmarc.hz.nl

TXT
TTL 5 min

As ns1.hzeeland.nl answers them

Reputation

Domain blocklists

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

Rankings

262,198 Tranco rank up from 285,551 on 2026-09-28
6.51Open PageRank, out of 10
199,712Open PageRank position
324Referring domains

From Tranco and Open PageRank

DNSSEC

Every link from the root to hz.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

hz.nl Verified

  • Found 1 DS records for hz.nl in the nl zone
  • DS=40513/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 hz.nl
  • DS=40513/SHA-256 verifies DNSKEY=40513/SEP
  • Found 1 RRSIGs over DNSKEY RRset
  • RRSIG=40513 and DNSKEY=40513/SEP verifies the DNSKEY RRset
  • Found 1 RRSIGs over SOA RRset
  • RRSIG=40513 and DNSKEY=40513/SEP verifies the SOA RRset