Domain diagnostics teslawiki.cz

Diagnose potential issues with a given domain.

You can bookmark this tool as diag.domains .

Transfer teslawiki.cz to Simply.com

Global name servers

Google Public DNS

ns65.domaincontrol.com (2025020701, TTL: 3501)

Cloudflare DNS

ns65.domaincontrol.com (2025020701, TTL: 3500)

Quad9

ns65.domaincontrol.com (2025020701, TTL: 3486)

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

Web servers

teslawiki.cz
Host Goal Reverse
teslawiki.cz 146.59.46.178 vs7.webvalleyhosting.com
www.teslawiki.cz
Host Goal Reverse
www.teslawiki.cz CNAME teslawiki.cz -
teslawiki.cz 146.59.46.178 vs7.webvalleyhosting.com
www.teslawiki.cz CNAME teslawiki.cz -

Incoming mail

No MX records found

Outgoing mail

SPF record

SPF issue: No SPF record found

DKIM records

Simply.com DKIM records not found

DMARC record

No DMARC record found

TXT records

Nameservers

Host Nameserver
teslawiki.cz ns66.domaincontrol.com
teslawiki.cz ns65.domaincontrol.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 Mar 10 06:16:58 2026

domain:       teslawiki.cz
registrant:   RDP17932020421
admin-c:      RDP17932020421
nsset:        NSSET-REG-TESLAWIKI-CZ-UBQBYW
registrar:    REG-1API
registered:   07.02.2025 23:56:20
changed:      17.01.2026 11:20:36
expire:       07.02.2027

contact:      RDP17932020421
org:          Domains By Proxy, LLC
name:         Registration Private
address:      DomainsByProxy.com
address:      100 S. Mill Ave, Suite 1600
address:      Tempe
address:      85281
address:      Arizona
address:      US
registrar:    REG-1API
created:      26.06.2025 21:55:53
changed:      30.06.2025 10:38:07

nsset:        NSSET-REG-TESLAWIKI-CZ-UBQBYW
nserver:      ns66.domaincontrol.com 
nserver:      ns65.domaincontrol.com 
tech-c:       RDP17932020421
registrar:    REG-1API
created:      26.06.2025 21:55:07
changed:      30.06.2025 10:38:07

WHOIS result is cached for 15 minutes

RDAP

Domain
teslawiki.cz
Handle
teslawiki.cz
Status
active
Registration
February 7, 2025 10:56 PM
Expiration
February 6, 2027 11:00 PM
Last changed
January 17, 2026 10:20 AM
Nameservers
ns65.domaincontrol.com ns66.domaincontrol.com
Registrant
RDP17932020421
Registrar
REG-1API
Administrative
RDP17932020421 
{
    "objectClassName": "domain",
    "rdapConformance": [
        "rdap_level_0",
        "fred_version_0"
    ],
    "handle": "teslawiki.cz",
    "ldhName": "teslawiki.cz",
    "links": [
        {
            "value": "https://rdap.nic.cz/domain/teslawiki.cz",
            "rel": "self",
            "href": "https://rdap.nic.cz/domain/teslawiki.cz",
            "type": "application/rdap+json"
        }
    ],
    "port43": "whois.nic.cz",
    "events": [
        {
            "eventAction": "registration",
            "eventDate": "2025-02-07T22:56:20+00:00"
        },
        {
            "eventAction": "expiration",
            "eventDate": "2027-02-06T23:00:00+00:00"
        },
        {
            "eventAction": "last changed",
            "eventDate": "2026-01-17T10:20:36+00:00"
        }
    ],
    "entities": [
        {
            "objectClassName": "entity",
            "handle": "RDP17932020421",
            "roles": [
                "registrant"
            ],
            "links": [
                {
                    "value": "https://rdap.nic.cz/entity/RDP17932020421",
                    "rel": "self",
                    "href": "https://rdap.nic.cz/entity/RDP17932020421",
                    "type": "application/rdap+json"
                }
            ]
        },
        {
            "objectClassName": "entity",
            "handle": "REG-1API",
            "roles": [
                "registrar"
            ]
        },
        {
            "objectClassName": "entity",
            "handle": "RDP17932020421",
            "roles": [
                "administrative"
            ],
            "links": [
                {
                    "value": "https://rdap.nic.cz/entity/RDP17932020421",
                    "rel": "self",
                    "href": "https://rdap.nic.cz/entity/RDP17932020421",
                    "type": "application/rdap+json"
                }
            ]
        }
    ],
    "status": [
        "active"
    ],
    "nameservers": [
        {
            "objectClassName": "nameserver",
            "handle": "ns65.domaincontrol.com",
            "ldhName": "ns65.domaincontrol.com",
            "links": [
                {
                    "value": "https://rdap.nic.cz/nameserver/ns65.domaincontrol.com",
                    "rel": "self",
                    "href": "https://rdap.nic.cz/nameserver/ns65.domaincontrol.com",
                    "type": "application/rdap+json"
                }
            ]
        },
        {
            "objectClassName": "nameserver",
            "handle": "ns66.domaincontrol.com",
            "ldhName": "ns66.domaincontrol.com",
            "links": [
                {
                    "value": "https://rdap.nic.cz/nameserver/ns66.domaincontrol.com",
                    "rel": "self",
                    "href": "https://rdap.nic.cz/nameserver/ns66.domaincontrol.com",
                    "type": "application/rdap+json"
                }
            ]
        }
    ],
    "fred_nsset": {
        "objectClassName": "fred_nsset",
        "handle": "NSSET-REG-TESLAWIKI-CZ-UBQBYW",
        "links": [
            {
                "value": "https://rdap.nic.cz/fred_nsset/NSSET-REG-TESLAWIKI-CZ-UBQBYW",
                "rel": "self",
                "href": "https://rdap.nic.cz/fred_nsset/NSSET-REG-TESLAWIKI-CZ-UBQBYW",
                "type": "application/rdap+json"
            }
        ],
        "nameservers": [
            {
                "objectClassName": "nameserver",
                "handle": "ns65.domaincontrol.com",
                "ldhName": "ns65.domaincontrol.com",
                "links": [
                    {
                        "value": "https://rdap.nic.cz/nameserver/ns65.domaincontrol.com",
                        "rel": "self",
                        "href": "https://rdap.nic.cz/nameserver/ns65.domaincontrol.com",
                        "type": "application/rdap+json"
                    }
                ]
            },
            {
                "objectClassName": "nameserver",
                "handle": "ns66.domaincontrol.com",
                "ldhName": "ns66.domaincontrol.com",
                "links": [
                    {
                        "value": "https://rdap.nic.cz/nameserver/ns66.domaincontrol.com",
                        "rel": "self",
                        "href": "https://rdap.nic.cz/nameserver/ns66.domaincontrol.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://teslawiki.cz
HTTP 301
146.59.46.178
Namelookup
0 ms
Connect
31 ms
Pre-transfer
31 ms
Start-transfer (TTFB)
62 ms
HTTP/2 301 Moved Permanently
server: nginx
date: Tue, 10 Mar 2026 05:18:52 GMT
content-type: text/html
content-length: 162
connection: keep-alive
location: https://teslawiki.cz/
2
https://teslawiki.cz/
HTTP 301
146.59.46.178
Namelookup
1 ms
Connect
32 ms
Pre-transfer
72 ms
Start-transfer (TTFB)
165 ms
HTTP/3 301 Moved Permanently
server: nginx
date: Tue, 10 Mar 2026 05:18:52 GMT
content-type: text/html; charset=utf-8
content-length: 0
x-powered-by: PHP/7.2.34, PleskLin
x-content-type-options: nosniff
vary: Accept-Encoding, Cookie
expires: Thu, 01 Jan 1970 00:00:00 GMT
cache-control: private, must-revalidate, max-age=0
last-modified: Tue, 10 Mar 2026 05:18:52 GMT
location: http://teslawiki.cz/index.php/Main_Page
x-turbo-charged-by: LiteSpeed
3
http://teslawiki.cz/index.php/Main_Page
HTTP 301
146.59.46.178
Namelookup
0 ms
Connect
0 ms
Pre-transfer
0 ms
Start-transfer (TTFB)
31 ms
HTTP/2 301 Moved Permanently
server: nginx
date: Tue, 10 Mar 2026 05:18:52 GMT
content-type: text/html
content-length: 162
connection: keep-alive
location: https://teslawiki.cz/index.php/Main_Page
4
https://teslawiki.cz/index.php/Main_Page
HTTP 200
146.59.46.178
Namelookup
0 ms
Connect
0 ms
Pre-transfer
0 ms
Start-transfer (TTFB)
124 ms
HTTP/3 200 OK
server: nginx
date: Tue, 10 Mar 2026 05:18:52 GMT
content-type: text/html; charset=UTF-8
x-powered-by: PHP/7.2.34, PleskLin
x-content-type-options: nosniff
content-language: en
x-ua-compatible: IE=Edge
link: </resources/assets/wiki.png?de8c8>;rel=preload;as=image
vary: Accept-Encoding, Cookie
expires: Thu, 01 Jan 1970 00:00:00 GMT
cache-control: private, must-revalidate, max-age=0
last-modified: Sat, 28 Feb 2026 09:23:52 GMT
content-encoding: gzip
x-turbo-charged-by: LiteSpeed
4
Requests
3
Redirects
383 ms
Total time
200
Final status