Contacts

  • Holder and administrative

    GRANSY

  • Registrar

    Gransy s.r.o. REG-GRANSY

    BoĊ™ivojova 878/35
    Praha 3
    130 00
    CZ

    +420.910125935

Website

Answer
200 OKin 188 ms
Ends at
https://gransy.com
Redirects
  • https://gransy.cz/ (302)
Title
Company Gransy - an ICANN Accredited registrar | Gransy s.r.o.
Server
openresty/1.27.1.2
Protocols
HTTP/2
Certificate
Let's Encrypt (YR1) for gransy.cz and www.gransy.cz, valid until
www
Redirects to http://gransy.cz/ (301)

DNS records

gransy.cz

AAAA
TTL 30 min
MX
TTL 15 min
TXT
TTL 10 min
SOA
  • Primary server
    ns.gransy.com
    Contact
    root@gransy.com
    Serial
    2783282932
    Refresh
    1 day
    Retry
    15 min
    Expire
    14 days
    Negative TTL
    30 min
TTL 30 min
CAA
None: any certificate authority may issue for this name

www.gransy.cz

CNAME
  • gransy.cz
TTL 15 min
AAAA
TTL 30 min

_dmarc.gransy.cz

TXT
TTL 10 min

As 66.42.94.136.vultrusercontent.com answers them

Reputation

Domain blocklists

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

Rankings

4,550,105 Tranco rank down from 3,101,648 on 2026-09-21
1.37Open PageRank, out of 10
4,545,774Open PageRank position
2Referring domains

From Tranco and Open PageRank

DNSSEC

gransy.cz 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

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

gransy.cz Not signed

  • No DS records found for gransy.cz in the cz zone