Contacts

  • Holder

    SB:ACTIVE24-SOLY078056

  • Administrative

    ACTIVE24-PROZ657027

  • Registrar

    Web4U s.r.o. REG-WEB4U

    Korunní 2569/108, Vinohrady
    Praha 10
    10100
    CZ

    +420.270001456

Website

Answer
200 OKin 174 ms
Title
OLYMPIC s.r.o.
Server
Apache
Protocols
HTTP/1.1
Certificate
Let's Encrypt (YR1) for eolympic.cz and www.eolympic.cz, valid until
www
Answers itself (200 OK)

DNS records

eolympic.cz

A
TTL 5 min
MX
  • 10m.eolympic.cz
  • 50web1-wedos.eolympic.cz
TTL 5 min
NS
TTL 5 min
TXT
TTL 5 min
SOA
  • Primary server
    ns.web4u.cz
    Contact
    admin@web4u.cz
    Serial
    2024012402
    Refresh
    3 hours
    Retry
    1 hour
    Expire
    14 days
    Negative TTL
    4 hours
TTL 5 min
CAA
None: any certificate authority may issue for this name

www.eolympic.cz

A
TTL 5 min

_dmarc.eolympic.cz

TXT
TTL 5 min

As ns2.web4u.cz answers them

Reputation

Domain blocklists

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

Rankings

Not ranked Tranco rank
0.63Open PageRank, out of 10
54,676,156Open PageRank position
1Referring domains

From Tranco and Open PageRank

DNSSEC

Every link from the root to eolympic.cz 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

cz Verified

  • Found 1 DS records for cz in the . zone
  • DS=20237/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 cz
  • DS=20237/SHA-256 verifies DNSKEY=20237/SEP
  • Found 1 RRSIGs over DNSKEY RRset
  • RRSIG=20237 and DNSKEY=20237/SEP verifies the DNSKEY RRset

eolympic.cz Verified

  • Found 1 DS records for eolympic.cz in the cz zone
  • DS=10303/SHA-256 has algorithm ECDSAP384SHA384
  • Found 1 RRSIGs over DS RRset
  • RRSIG=20081 and DNSKEY=20081 verifies the DS RRset
  • Found 3 DNSKEY records for eolympic.cz
  • DS=10303/SHA-256 verifies DNSKEY=10303/SEP
  • Found 2 RRSIGs over DNSKEY RRset
  • RRSIG=10038 over the DNSKEY RRset was made with a key that is not trusted here
  • RRSIG=10303 and DNSKEY=10303/SEP verifies the DNSKEY RRset
  • Found 1 RRSIGs over SOA RRset
  • RRSIG=10038 and DNSKEY=10038 verifies the SOA RRset