surfsara.nl is not available!

  • Website up
  • Not on blocklists
Registrar
SURF B.V.
Registered on
Last updated
Name servers
  • nsauth2.surfsara.nl
Status
  • active
DNSSEC
Not signed
Checked
Visit surfsara.nl

Website

Answer
200 OKin 145 ms
Ends at
https://www.surf.nl/
Redirects
  • https://surfsara.nl/ (301)
Title
SURF is de ict-coöperatie van onderwijs en onderzoek | SURF.nl
Server
nginx
Protocols
HTTP/2
Certificate
Hellenic Academic and Research Institutions CA (GEANT TLS RSA 1) for xws1.ia.surf.nl, ariaaa.surfsvp.nl, www.surfcumulus.nl, www.eduid.app, persoon.surfcertificaten.nl and support.ia.surf.nl, valid until
www
Redirects to https://www.surf.nl/ (301)

DNS records

surfsara.nl

A
TTL 1 hour
AAAA
TTL 1 hour
MX
TTL 5 min
NS
TTL 5 hours
TXT
  • 459eb2e3cea547bea8c831870f5de21b
  • HARICA-Jypxz92yCgELno5K4p5
  • MS=ms22640078
  • SURF=o3IvMaBJprwS8Yka
  • ZOOM_verify_kCYBwJj3TJiCU9wsOKpElA
  • adobe-idp-site-verification=1c58f90ac85d84370c75470d0aaa91610b4a83b8c41821096f6b4cad08726d6e
  • apple-domain-verification=PiPhdZrwxm9jNA22
  • google-site-verification=jI6fZgGM0hNjgAzQLaykJleqV5lC-DTOkKeko2JrjGY
  • hibp-verify=dweb_3yum0w9y1qa3rhm3vcl29sck
  • v=spf1 ip4:145.100.11.133 ip6:2001:610:108:200f::133 ip4:145.100.11.134 ip6:2001:610:108:200f::134 include:soverin.net -all
TTL 1 hour
SOA
  • Primary server
    nsauth1.surfsara.nl
    Contact
    [email protected]
    Serial
    2026102701
    Refresh
    4 hours
    Retry
    2 hours
    Expire
    7 days
    Negative TTL
    1 day
TTL 5 hours
CAA
None: any certificate authority may issue for this name

www.surfsara.nl

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

_dmarc.surfsara.nl

TXT
TTL 1 hour

As ns1.surfnet.nl answers them

Reputation

Domain blocklists

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

Rankings

5.44Open PageRank, out of 10
249,777Open PageRank position
115Referring domains

From Open PageRank

WHOIS

Domain name: surfsara.nl
Status:      active

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

Abuse Contact:
   +31.302305112
   cert@surfcert.nl

DNSSEC:      no

Domain nameservers:
   nsauth2.surfsara.nl           145.100.12.243
   nsauth2.surfsara.nl           2001:610:108:2043:0:0:0:243
   nsauth1.surfsara.nl           145.100.12.242
   nsauth1.surfsara.nl           2001:610:108:2043:0:0:0:242
   ns3.surfnet.nl
   ns1.zurich.surf.net
   ns1.surfnet.nl
   ns2.surfnet.nl

Creation Date: 2012-01-13

Updated Date: 2026-01-27

Record maintained by: SIDN BV

DNSSEC

surfsara.nl is not signed.

. 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

surfsara.nl Not signed

  • No DS records found for surfsara.nl in the nl zone