Domain diagnostics cubuk.org

Diagnose potential issues with a given domain.

You can bookmark this tool as diag.domains .

Global name servers

Google Public DNS

ns1.utkuweb.com (2025101101, TTL: 21177)

Cloudflare DNS

ns1.utkuweb.com (2025101101, TTL: 85989)

Quad9

ns1.utkuweb.com (2025101101, TTL: 37524)

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

cubuk.org
Host Goal Reverse
cubuk.org 51.83.238.165 ns3170218.ip-51-83-238.eu
www.cubuk.org
Host Goal Reverse
www.cubuk.org CNAME cubuk.org -
cubuk.org 51.83.238.165 ns3170218.ip-51-83-238.eu
www.cubuk.org CNAME cubuk.org -

Incoming mail

Host # Goal IP Reverse
cubuk.org 0 cubuk.org 51.83.238.165 ns3170218.ip-51-83-238.eu

Outgoing mail

SPF record

Value
v=spf1 a mx ip4:51.83.238.165 ~all
No Simply.com SPF record found

DKIM records

Simply.com DKIM records not found

DMARC record

Name Value
_dmarc.cubuk.org v=DMARC1; p=none

TXT records

Name Value
cubuk.org SPF v=spf1 +a +mx +ip4:51.83.238.165 ~all

Nameservers

Host Nameserver
cubuk.org ns1.utkuweb.com
cubuk.org ns2.utkuweb.com

WHOIS

Domain Name: cubuk.org
Registry Domain ID: ffbc0899b9a044baab513fe68d8913b2-LROR
Registrar WHOIS Server: whois.metunic.com.tr
Registrar URL: https://metunic.com.tr
Updated Date: 2026-03-06T11:30:00Z
Creation Date: 2017-04-16T16:23:00Z
Registrar Registration Expiration Date: 2027-04-16T16:23:00Z
Registrar: ODTU Gelistirme Vakfi Bilgi Teknolojileri Sanayi Ve Ticaret Anonim Sirketi
Registrar IANA ID: 3871
Registrar Abuse Contact Email: abuseverisign -@- metunic.com.tr
Registrar Abuse Contact Phone: +90.3129881106
Domain Status: transferPeriod https://www.icann.org/epp#transferPeriod
Domain Status: clientTransferProhibited https://www.icann.org/epp#clientTransferProhibited
Registrant Name: REDACTED FOR PRIVACY
Registrant Organization: Müfit Onbaşı (Aksiyon Reklam Medya Grubu)
Registrant Street: REDACTED FOR PRIVACY
Registrant City: REDACTED FOR PRIVACY
Registrant State/Province: REDACTED FOR PRIVACY
Registrant Postal Code: REDACTED FOR PRIVACY
Registrant Country: REDACTED FOR PRIVACY
Registrant Phone: REDACTED FOR PRIVACY
Registrant Email: REDACTED FOR PRIVACY
Admin Name: REDACTED FOR PRIVACY
Admin Organization: Müfit Onbaşı (Aksiyon Reklam Medya Grubu)
Admin Street: REDACTED FOR PRIVACY
Admin City: REDACTED FOR PRIVACY
Admin State/Province: REDACTED FOR PRIVACY
Admin Postal Code: REDACTED FOR PRIVACY
Admin Country: REDACTED FOR PRIVACY
Admin Phone: REDACTED FOR PRIVACY
Admin Email: REDACTED FOR PRIVACY
Tech Name: REDACTED FOR PRIVACY
Tech Organization: Müfit Onbaşı (Aksiyon Reklam Medya Grubu)
Tech Street: REDACTED FOR PRIVACY
Tech City: REDACTED FOR PRIVACY
Tech State/Province: REDACTED FOR PRIVACY
Tech Postal Code: REDACTED FOR PRIVACY
Tech Country: REDACTED FOR PRIVACY
Tech Phone: REDACTED FOR PRIVACY
Tech Email: REDACTED FOR PRIVACY
Name Server: ns2.utkuweb.com
Name Server: ns1.utkuweb.com
DNSSEC: unsigned
URL of the ICANN WHOIS Data Problem Reporting System: http://wdprs.internic.net/
>>> Last update of WHOIS database: 2026-03-13T11:30:00Z <<<

WHOIS result is cached for 15 minutes

RDAP

Domain
cubuk.org
Status
client transfer prohibited
Transfer
March 6, 2026 11:29 AM
Expiration
April 16, 2027 4:23 PM
Registration
April 16, 2017 4:23 PM
Last changed
March 11, 2026 11:29 AM
Last update of rdap database
March 13, 2026 11:34 AM
Nameservers
ns1.utkuweb.com ns2.utkuweb.com
DNSSEC
Not signed
Registrar
ODTÜ Geliştirme Vakfi Bilgi Teknolojileri Sanayi Ve Ticaret Anonim Şirketi

RDAP result is cached for 15 minutes

HTTP trace

1
http://cubuk.org
HTTP 200
51.83.238.165
Namelookup
1 ms
Connect
32 ms
Pre-transfer
32 ms
Start-transfer (TTFB)
300 ms
HTTP/2 200 OK
server: nginx/1.14.1
date: Fri, 13 Mar 2026 11:41:13 GMT
content-type: text/html; charset=utf-8
transfer-encoding: chunked
connection: keep-alive
keep-alive: timeout=60
vary: Accept-Encoding
expires: Thu, 19 Nov 1981 08:52:00 GMT
cache-control: no-store, no-cache, must-revalidate
pragma: no-cache
set-cookie: PHPSESSID=8k0osglaqopigl539sfrmd9h4d; path=/; HttpOnly, default=q2i1cs6k7t6jt8eb6qtd7c52b2; path=/; HttpOnly, language=tr-tr; expires=Sun, 12-Apr-2026 11:41:13 GMT; Max-Age=2592000; path=/; domain=cubuk.org, currency=TRY; expires=Sun, 12-Apr-2026 11:41:13 GMT; Max-Age=2592000; path=/; domain=cubuk.org
x-cache: HIT from Backend
x-xss-protection: 1; mode=block
x-content-type-options: nosniff
content-encoding: gzip
1
Requests
0
Redirects
300 ms
Total time
200
Final status