Domain diagnostics mostbet-kasina.cz

Diagnose potential problems with a given domain.

You can bookmark this utility as diag.domains.

Global nameservers

Google Public DNS

elinore.ns.cloudflare.com (2386752946, TTL: 1800)

Cloudflare DNS

elinore.ns.cloudflare.com (2386752946, TTL: 1800)

Quad9

elinore.ns.cloudflare.com (2386752946, TTL: 1800)

ns1.simply.com

DNS request failed: The name server refuses to perform the specified operation for policy reasons.

ns2.simply.com

DNS request failed: The name server refuses to perform the specified operation for policy reasons.

ns3.simply.com

DNS request failed: The name server refuses to perform the specified operation for policy reasons.

External tests

DNS zone As seen by Google Public DNS

Webservers

mostbet-kasina.cz
Host Target Reverse
mostbet-kasina.cz 104.21.19.237 -
mostbet-kasina.cz 172.67.190.122 -
mostbet-kasina.cz AAAA 2606:4700:3036:0:0:0:ac43:be7a -
mostbet-kasina.cz AAAA 2606:4700:3033:0:0:0:6815:13ed -
www.mostbet-kasina.cz
Host Target Reverse
www.mostbet-kasina.cz 104.21.19.237 -
www.mostbet-kasina.cz 172.67.190.122 -
www.mostbet-kasina.cz AAAA 2606:4700:3033:0:0:0:6815:13ed -
www.mostbet-kasina.cz AAAA 2606:4700:3036:0:0:0:ac43:be7a -

Inbound mail

No MX records found for mostbet-kasina.cz

Outbound mail

SPF record

SPF issue: No SPF record found

DKIM records

Simply.com DKIM records not found
Name Value

DMARC record

No DMARC record found

TXT records

Name Value

Nameservers

Host Nameserver
mostbet-kasina.cz elinore.ns.cloudflare.com
mostbet-kasina.cz julio.ns.cloudflare.com

WHOIS

%  (c) 2006-2021 CZ.NIC, z.s.p.o.
% 
% Intended use of supplied data and information
% 
% Data contained in the domain name register, as well as information
% supplied through public information services of CZ.NIC association,
% are appointed only for purposes connected with Internet network
% administration and operation, or for the purpose of legal or other
% similar proceedings, in process as regards a matter connected
% particularly with holding and using a concrete domain name.
% 
% Full text available at:
% http://www.nic.cz/page/306/intended-use-of-supplied-data-and-information/
% 
% See also a search service at http://www.nic.cz/whois/
% 
% 
% Whoisd Server Version: 3.15.0
% Timestamp: Tue Nov 25 02:27:11 2025

domain:       mostbet-kasina.cz
registrant:   SUB-1614123
admin-c:      SUB-1614123
nsset:        SUB-20251021110703
registrar:    REG-GRANSY
registered:   08.10.2025 17:22:02
changed:      21.10.2025 11:07:04
expire:       08.10.2026

contact:      SUB-1614123
name:         LETICIA ROLDANSALIDO
address:      C. IGUALDAD (DE LA) 0005 01 P02 A
address:      SAN FERNANDO DE HENARES
address:      28830
address:      ES
registrar:    REG-GRANSY
created:      08.10.2025 17:22:02

nsset:        SUB-20251021110703
nserver:      elinore.ns.cloudflare.com 
nserver:      julio.ns.cloudflare.com 
tech-c:       SUB-1614123
registrar:    REG-GRANSY
created:      21.10.2025 11:07:03

WHOIS result is cached for 15 minutes

RDAP

{
    "objectClassName": "domain",
    "rdapConformance": [
        "rdap_level_0",
        "fred_version_0"
    ],
    "handle": "mostbet-kasina.cz",
    "ldhName": "mostbet-kasina.cz",
    "links": [
        {
            "value": "https://rdap.nic.cz/domain/mostbet-kasina.cz",
            "rel": "self",
            "href": "https://rdap.nic.cz/domain/mostbet-kasina.cz",
            "type": "application/rdap+json"
        }
    ],
    "port43": "whois.nic.cz",
    "events": [
        {
            "eventAction": "registration",
            "eventDate": "2025-10-08T15:22:02+00:00"
        },
        {
            "eventAction": "expiration",
            "eventDate": "2026-10-07T22:00:00+00:00"
        },
        {
            "eventAction": "last changed",
            "eventDate": "2025-10-21T09:07:04+00:00"
        }
    ],
    "entities": [
        {
            "objectClassName": "entity",
            "handle": "SUB-1614123",
            "roles": [
                "registrant"
            ],
            "links": [
                {
                    "value": "https://rdap.nic.cz/entity/SUB-1614123",
                    "rel": "self",
                    "href": "https://rdap.nic.cz/entity/SUB-1614123",
                    "type": "application/rdap+json"
                }
            ]
        },
        {
            "objectClassName": "entity",
            "handle": "REG-GRANSY",
            "roles": [
                "registrar"
            ]
        },
        {
            "objectClassName": "entity",
            "handle": "SUB-1614123",
            "roles": [
                "administrative"
            ],
            "links": [
                {
                    "value": "https://rdap.nic.cz/entity/SUB-1614123",
                    "rel": "self",
                    "href": "https://rdap.nic.cz/entity/SUB-1614123",
                    "type": "application/rdap+json"
                }
            ]
        }
    ],
    "status": [
        "active"
    ],
    "nameservers": [
        {
            "objectClassName": "nameserver",
            "handle": "elinore.ns.cloudflare.com",
            "ldhName": "elinore.ns.cloudflare.com",
            "links": [
                {
                    "value": "https://rdap.nic.cz/nameserver/elinore.ns.cloudflare.com",
                    "rel": "self",
                    "href": "https://rdap.nic.cz/nameserver/elinore.ns.cloudflare.com",
                    "type": "application/rdap+json"
                }
            ]
        },
        {
            "objectClassName": "nameserver",
            "handle": "julio.ns.cloudflare.com",
            "ldhName": "julio.ns.cloudflare.com",
            "links": [
                {
                    "value": "https://rdap.nic.cz/nameserver/julio.ns.cloudflare.com",
                    "rel": "self",
                    "href": "https://rdap.nic.cz/nameserver/julio.ns.cloudflare.com",
                    "type": "application/rdap+json"
                }
            ]
        }
    ],
    "fred_nsset": {
        "objectClassName": "fred_nsset",
        "handle": "SUB-20251021110703",
        "links": [
            {
                "value": "https://rdap.nic.cz/fred_nsset/SUB-20251021110703",
                "rel": "self",
                "href": "https://rdap.nic.cz/fred_nsset/SUB-20251021110703",
                "type": "application/rdap+json"
            }
        ],
        "nameservers": [
            {
                "objectClassName": "nameserver",
                "handle": "elinore.ns.cloudflare.com",
                "ldhName": "elinore.ns.cloudflare.com",
                "links": [
                    {
                        "value": "https://rdap.nic.cz/nameserver/elinore.ns.cloudflare.com",
                        "rel": "self",
                        "href": "https://rdap.nic.cz/nameserver/elinore.ns.cloudflare.com",
                        "type": "application/rdap+json"
                    }
                ]
            },
            {
                "objectClassName": "nameserver",
                "handle": "julio.ns.cloudflare.com",
                "ldhName": "julio.ns.cloudflare.com",
                "links": [
                    {
                        "value": "https://rdap.nic.cz/nameserver/julio.ns.cloudflare.com",
                        "rel": "self",
                        "href": "https://rdap.nic.cz/nameserver/julio.ns.cloudflare.com",
                        "type": "application/rdap+json"
                    }
                ]
            }
        ]
    },
    "notices": [
        {
            "title": "Disclaimer",
            "description": [
                "(c) 2023 CZ.NIC, z.s.p.o.",
                "Intended use of supplied data and information",
                "Data contained in the domain name register, as well as information supplied through public information services of CZ.NIC association, are appointed only for purposes connected with Internet network administration and operation, or for the purpose of legal or other similar proceedings, in process as regards a matter connected particularly with holding and using a concrete domain name."
            ]
        }
    ]
}

RDAP result is cached for 15 minutes

HTTP trace

1
http://mostbet-kasina.cz
HTTP 301
104.21.19.237
Namelookup
21 ms
Connect
26 ms
Pre-transfer
26 ms
Start-transfer (TTFB)
41 ms
HTTP/1.1 301 Moved Permanently
Date: Tue, 25 Nov 2025 01:27:11 GMT
Content-Length: 0
Connection: keep-alive
Location: https://mostbet-kasina.cz/
Report-To: {"group":"cf-nel","max_age":604800,"endpoints":[{"url":"https://a.nel.cloudflare.com/report/v4?s=zzoscbbuhRYeLX%2B16rKwBKmYQyl%2BUfoBCYoJ6UatN2pD1puPP7bOfdC5%2FsGQ2JjmmqaVUThRQQtAHjXEqC2fXTLy8wI5U4ebrc7WXjrHZA%3D%3D"}]}
Nel: {"report_to":"cf-nel","success_fraction":0.0,"max_age":604800}
Server: cloudflare
CF-RAY: 9a3d5cba2e218f54-CPH
alt-svc: h3=":443"; ma=86400
2
https://mostbet-kasina.cz/
HTTP 200
104.21.19.237
Namelookup
22 ms
Connect
27 ms
App connect
49 ms
Pre-transfer
49 ms
Start-transfer (TTFB)
1,582 ms
HTTP/1.1 200 OK
Date: Tue, 25 Nov 2025 01:27:13 GMT
Content-Type: text/html; charset=UTF-8
Transfer-Encoding: chunked
Connection: keep-alive
Server: cloudflare
Nel: {"report_to":"cf-nel","success_fraction":0.0,"max_age":604800}
Link: <https://mostbet-kasina.cz/wp-json/>; rel="https://api.w.org/", <https://mostbet-kasina.cz/wp-json/wp/v2/pages/10>; rel="alternate"; title="JSON"; type="application/json", <https://mostbet-kasina.cz/>; rel=shortlink
Vary: Accept-Encoding
Report-To: {"group":"cf-nel","max_age":604800,"endpoints":[{"url":"https://a.nel.cloudflare.com/report/v4?s=0mHUVwjOu7BSZzXOlukgLc3%2FiY%2BsGd39f3Saf3qeMxZGSegoUFFfxANyBRGexmR7X1Ghu8BUcFYDdYEJs%2Bk7Nr05au%2F%2B5%2BjC%2BtCSo8eXQg%3D%3D"}]}
cf-cache-status: DYNAMIC
CF-RAY: 9a3d5cba9c65be3d-CPH
alt-svc: h3=":443"; ma=86400