Contacts

Website

Answer
200 OKin 54 ms
Ends at
https://sivon.nl/
Redirects
  • http://kennisnet.net/ (302)
  • https://www.sivon.nl (301)
Title
SIVON - de ict-coöperatie voor het primair en voortgezet onderwijs
Server
Apache
Protocols
HTTP/2
Certificate
Let's Encrypt (YR1) for ictopschool.org, kenict.org, kennisnetsupport.nl, kn.nu, kort.kennisnet.nl and normenkaderibp.nl, valid until Issued for another name
www
The secure connection failed

DNS records

kennisnet.net

A
TTL 1 hour
AAAA
TTL 1 hour
MX
TTL 1 hour
NS
TTL 1 day
TXT
TTL 1 hour
SOA
TTL 1 hour
CAA
None: any certificate authority may issue for this name

www.kennisnet.net

CNAME
TTL 1 hour
A
TTL 1 hour
AAAA
TTL 1 hour

_dmarc.kennisnet.net

TXT
  • v=DMARC1; p=quarantine; sp=quarantine; pct=100; fo=1; ri=3600;
TTL 1 hour

As ns02.kennisnet.nl answers them

Reputation

Domain blocklists

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

Rankings

0.20Open PageRank, out of 10
64,087,910Open PageRank position
1Referring domains

From Open PageRank

DNSSEC

Every link from the root to kennisnet.net 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

net Verified

  • Found 1 DS records for net in the . zone
  • DS=37331/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 net
  • DS=37331/SHA-256 verifies DNSKEY=37331/SEP
  • Found 1 RRSIGs over DNSKEY RRset
  • RRSIG=37331 and DNSKEY=37331/SEP verifies the DNSKEY RRset

kennisnet.net Verified

  • Found 1 DS records for kennisnet.net in the net zone
  • DS=39975/SHA-256 has algorithm ECDSAP256SHA256
  • Found 1 RRSIGs over DS RRset
  • RRSIG=3840 and DNSKEY=3840 verifies the DS RRset
  • Found 1 DNSKEY records for kennisnet.net
  • DS=39975/SHA-256 verifies DNSKEY=39975/SEP
  • Found 1 RRSIGs over DNSKEY RRset
  • RRSIG=39975 and DNSKEY=39975/SEP verifies the DNSKEY RRset
  • Found 1 RRSIGs over SOA RRset
  • RRSIG=39975 and DNSKEY=39975/SEP verifies the SOA RRset