Contacts

  • Technical

    REDACTED FOR PRIVACY ADM036863-RAUCI

  • Technical

    REDACTED FOR PRIVACY ISC000485-RAUCI

  • Administrative

    REDACTED FOR PRIVACY RUA000189-RAUCI

  • Holder

    REDACTED FOR PRIVACY RAD007408-RAUCI

  • Registrar

    Stichting Radboud Universiteit 0000

    Geert Grooteplein-Zuid 41
    Nijmegen
    6525GA

Website

Answer
200 OKin 175 ms
Ends at
https://www.ru.nl/
Redirects
  • https://ru.nl/ (301)
Title
Radboud Universiteit
Server
nginx
Protocols
HTTP/2
Certificate
Hellenic Academic and Research Institutions CA (GEANT TLS ECC 1) for wwwproxy.ru.nl, zelfservice.ru.nl, www.verzuim.ru.nl, rbstst.ru.nl, absence.ru.nl and www.absence.ru.nl, valid until
www
Answers itself (200 OK)

DNS records

ru.nl

A
TTL 10 min
MX
TTL 5 min
NS
TTL 8 hours
TXT
  • 00D0O000000qnzJ=1TBJy00000009xl
  • HARICA-Vw9MiLhSzhis4oNuw1a
  • MS=30C0AFAD43C669095DF6BA98606BBA3CBF203C4F
  • MS=ms78416191
  • Radboud University Nijmegen, The Netherlands
  • ZOOM_verify_uP1aZu8wR2-CHSmrBtCvTg
  • atlassian-domain-verification=5Cn5OZRbvE8o2BFCTuh1h3OsI7fIlbITmxCM3bT7JLc/BRQ1i7cxYJQM5gRXdhGZ
  • atlassian-domain-verification=Qoi8aah4vKhyujDNzCPaIovYK0aQ13lVo2lQVp2BbKDwt9uX2FG9a0/2kR06nLs/
  • cisco-ci-domain-verification=5b6d3b9b6b8ec2592d13429c415ed26778e6ca8c6bd9078511ac037b1353b81d
  • d365mktkey=FffCw4fp3A1ZHCdERpWcTyjFUJtJ4S57qLebUFAdMDMx
  • d365mktkey=XGnAIxRQCCLkJPJ86uCVFTnDUwSn2ndbxRAo6ySSwpUx
  • d365mktkey=dmCT8FfyOHyV4UsEqKIK7P99XxO932fLXlanuRklhMkx
  • d365mktkey=jvxUlCXg0oosqxeR9Ct52M4gPCYzFVmzElxRwUzwzGAx
  • knowbe4-site-verification=a38acc02e555fc59878a885c661e36ef
  • paloaltonetworks-site-verification=93590266bb125bbf65c9c8fcf694442a4955a6a5b07094d6ee03d0ec4d7bff67
  • sending_domain469931=a1cec05a37422f86eaac35edb52100b0346e866f27474a07f7ca867b78e55e14
  • v=spf1 include:%{i}._ip.%{h}._ehlo.%{d}._spf.vali.email ~all
TTL 5 min
SOA
  • Primary server
    ns1.ru.nl
    Contact
    [email protected]
    Serial
    2009569252
    Refresh
    1 hour
    Retry
    6 min
    Expire
    7 days
    Negative TTL
    1 day
TTL 8 hours
CAA
TTL 8 hours

www.ru.nl

CNAME
  • wwwproxy.ru.nl
TTL 10 min
A
TTL 10 min

_dmarc.ru.nl

TXT
  • v=DMARC1;p=reject;pct=100;adkim=r;aspf=r;fo=1;rua=mailto:dmarc_agg@vali.email
TTL 15 min

As ns1.ru.nl answers them

Reputation

Domain blocklists

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

Rankings

8.55Open PageRank, out of 10
5,473Open PageRank position
5,786Referring domains

From Open PageRank

DNSSEC

Every link from the root to ru.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

ru.nl Verified

  • Found 2 DS records for ru.nl in the nl zone
  • DS=28744/SHA-256 has algorithm RSASHA256
  • DS=45436/SHA-256 has algorithm RSASHA256
  • Found 1 RRSIGs over DS RRset
  • RRSIG=60847 and DNSKEY=60847 verifies the DS RRset
  • Found 3 DNSKEY records for ru.nl
  • DS=28744/SHA-256 matches no DNSKEY
  • DS=45436/SHA-256 verifies DNSKEY=45436/SEP
  • Found 3 RRSIGs over DNSKEY RRset
  • RRSIG=20308 over the DNSKEY RRset was made with a key that is not trusted here
  • RRSIG=45436 and DNSKEY=45436/SEP verifies the DNSKEY RRset
  • RRSIG=61819 over the DNSKEY RRset was made with a key that is not trusted here
  • Found 2 RRSIGs over SOA RRset
  • RRSIG=20308 and DNSKEY=20308 verifies the SOA RRset
  • RRSIG=61819 and DNSKEY=61819 verifies the SOA RRset