iol.cz is not available!

  • DNSSEC verified
  • Website answers 404
  • Not on blocklists
Registrar
O2 Czech Republic a.s.
Registered on
Expires on
Last updated
Name servers
Status
  • active
DNSSEC
Signed and verified
Checked
Visit iol.cz

Contacts

  • Holder

    O2CZ

  • Registrar

    O2 Czech Republic a.s. REG-CT

    Za Brumlovkou 266/2
    Praha 4 Michle
    14022
    CZ

    +420.800020202

Website

Answer
404 Not Foundin 67 ms
Ends at
https://www.o2.cz/osobni/techzona/
Redirects
  • http://iol.cz/ (301)
  • http://www.o2.cz/osobni/techzona/ (302)
Title
O2 | Stránka nenalezena
Server
EWA/3.0
Protocols
HTTP/1.1
www
The connection was refused

DNS records

iol.cz

A
TTL 3 hours
MX
  • 10smtp-in.iol.cz
TTL 3 hours
NS
TTL 3 hours
TXT
TTL 3 hours
SOA
  • Primary server
    dns.iol.cz
    Contact
    [email protected]
    Serial
    2026102700
    Refresh
    3 hours
    Retry
    1 hour
    Expire
    60 days
    Negative TTL
    3 hours
TTL 3 hours
CAA
None: any certificate authority may issue for this name

www.iol.cz

A
TTL 3 hours

_dmarc.iol.cz

TXT
  • v=DMARC1; p=reject;
TTL 3 hours

As ns2.tel.cz answers them

Reputation

Domain blocklists

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

Rankings

4.43Open PageRank, out of 10
1,527,251Open PageRank position
101Referring domains

From Open PageRank

DNSSEC

Every link from the root to iol.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

iol.cz Verified

  • Found 1 DS records for iol.cz in the cz zone
  • DS=2533/SHA-256 has algorithm RSASHA1
  • Found 1 RRSIGs over DS RRset
  • RRSIG=20081 and DNSKEY=20081 verifies the DS RRset
  • Found 2 DNSKEY records for iol.cz
  • DS=2533/SHA-256 verifies DNSKEY=2533/SEP
  • Found 2 RRSIGs over DNSKEY RRset
  • RRSIG=2533 and DNSKEY=2533/SEP verifies the DNSKEY RRset
  • RRSIG=62631 over the DNSKEY RRset was made with a key that is not trusted here
  • Found 1 RRSIGs over SOA RRset
  • RRSIG=62631 and DNSKEY=62631 verifies the SOA RRset