o2bs.sk is not available!

  • Website up
  • Not on blocklists
Registrar
WebSupport s.r.o.
Registered on
Expires on
Last updated
Name servers
  • ns1.o2bs.sk
  • ns2.o2bs.sk
Status
  • ok
DNSSEC
Not signed
Report abuse to
helpdesk@websupport.sk
Checked
Visit o2bs.sk

Website

Answer
200 OKin 197 ms
Ends at
https://business.o2.sk/
Redirects
  • https://o2bs.sk/ (302)
Title
Telekomunikačný operátor pre váš biznis | O2 Business Services
Server
nginx
Protocols
HTTP/2
Certificate
Let's Encrypt (YE2) for m.o2bs.sk, o2bs.sk, www.en.o2bs.sk and www.o2bs.sk, valid until
www
Redirects to https://business.o2.sk/ (302)

DNS records

o2bs.sk

A
TTL 10 min
MX
TTL 1 day
NS
  • ns1.o2bs.sk
  • ns2.o2bs.sk
TTL 1 day
TXT
TTL 1 hour
SOA
  • Primary server
    ns1.o2bs.sk
    Contact
    [email protected]
    Serial
    2026110400
    Refresh
    4 hours
    Retry
    1 hour
    Expire
    7 days
    Negative TTL
    10 min
TTL 1 day
CAA
None: any certificate authority may issue for this name

www.o2bs.sk

CNAME
TTL 10 min
A
TTL 3 hours

_dmarc.o2bs.sk

TXT
  • v=DMARC1; p=none
TTL 30 min

As ns2.o2bs.sk answers them

Reputation

Domain blocklists

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

Rankings

184,182 Tranco rank up from 187,498 on 2026-09-28
1.27Open PageRank, out of 10
11,771,465Open PageRank position
7Referring domains

From Tranco and Open PageRank

WHOIS

Domain:                       o2bs.sk
Created:                      2015-04-08
Valid Until:                  2027-04-08
Updated:                      2026-04-09
Domain Status:                ok
Nameserver:                   ns1.o2bs.sk
Nameserver:                   ns2.o2bs.sk

Domain registrant:            O2BU-0004-4025
Name:                         O2 Business Services, a. s.
Organization:                 O2 Business Services, a. s.
Organization ID:              50087487
Phone:                        +421.940503098
Email:                        [email protected]
Street:                       Einsteinova 24
City:                         Bratislava
Postal Code:                  85101
Country Code:                 SK
Authorised Registrar:         WEBS-0001
Created:                      2017-09-01
Updated:                      2017-09-01

Registrar:                    WEBS-0001
Name:                         WebSupport s.r.o.
Organization:                 Websupport s.r.o.
Organization ID:              36421928
Phone:                        +421.220608080
Email:                        helpdesk@websupport.sk
Street:                       Karadžičova 12
City:                         Bratislava
Postal Code:                  82108
Country Code:                 SK
Created:                      2017-09-01
Updated:                      2026-11-04

DNSSEC

o2bs.sk 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

sk Verified

  • Found 2 DS records for sk in the . zone
  • DS=2324/SHA-256 has algorithm ECDSAP256SHA256
  • DS=56329/SHA-256 has algorithm ECDSAP256SHA256
  • Found 1 RRSIGs over DS RRset
  • RRSIG=8763 and DNSKEY=8763 verifies the DS RRset
  • Found 4 DNSKEY records for sk
  • DS=2324/SHA-256 verifies DNSKEY=2324/SEP
  • DS=56329/SHA-256 verifies DNSKEY=56329/SEP
  • Found 1 RRSIGs over DNSKEY RRset
  • RRSIG=56329 and DNSKEY=56329/SEP verifies the DNSKEY RRset

o2bs.sk Not signed

  • No DS records found for o2bs.sk in the sk zone