Domain diagnostics coolbizdirectory.com

Diagnose potential issues with a given domain.

You can bookmark this tool as diag.domains .

Global name servers

Google Public DNS

burt.ns.cloudflare.com (2400543983, TTL: 1361)

Cloudflare DNS

burt.ns.cloudflare.com (2400543983, TTL: 1311)

Quad9

burt.ns.cloudflare.com (2400543983, TTL: 1305)

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

coolbizdirectory.com
Host Goal Reverse
coolbizdirectory.com 188.114.97.1 -
coolbizdirectory.com 188.114.96.1 -
coolbizdirectory.com AAAA IPv6 2a06:98c1:3121:0:0:0:0:1 -
coolbizdirectory.com AAAA IPv6 2a06:98c1:3120:0:0:0:0:1 -
www.coolbizdirectory.com
No DNS records found for www.coolbizdirectory.com

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
coolbizdirectory.com burt.ns.cloudflare.com
coolbizdirectory.com piper.ns.cloudflare.com

WHOIS

Domain name: coolbizdirectory.com
Registry Domain ID: 2755089560_DOMAIN_COM-VRSN
Registrar WHOIS Server: whois.namecheap.com
Registrar URL: http://www.namecheap.com
Updated Date: 2026-01-25T12:22:44.00Z
Creation Date: 2023-01-31T13:22:52.00Z
Registrar Registration Expiration Date: 2027-01-31T13:22:52.00Z
Registrar: NAMECHEAP INC
Registrar IANA ID: 1068
Registrar Abuse Contact Email: abuse -@- namecheap.com
Registrar Abuse Contact Phone: +1.9854014545
Reseller: NAMECHEAP INC
Domain Status: clientTransferProhibited https://icann.org/epp#clientTransferProhibited
Registry Registrant ID: 
Registrant Name: Redacted for Privacy
Registrant Organization: Privacy service provided by Withheld for Privacy ehf
Registrant Street: Kalkofnsvegur 2 
Registrant City: Reykjavik
Registrant State/Province: Capital Region
Registrant Postal Code: 101
Registrant Country: IS
Registrant Phone: +354.4212434
Registrant Phone Ext: 
Registrant Fax: 
Registrant Fax Ext: 
Registrant Email: 1ef6955f68f943d985fc30d9688012c3.protect -@- withheldforprivacy.com
Registry Admin ID: 
Admin Name: Redacted for Privacy
Admin Organization: Privacy service provided by Withheld for Privacy ehf
Admin Street: Kalkofnsvegur 2 
Admin City: Reykjavik
Admin State/Province: Capital Region
Admin Postal Code: 101
Admin Country: IS
Admin Phone: +354.4212434
Admin Phone Ext: 
Admin Fax: 
Admin Fax Ext: 
Admin Email: 1ef6955f68f943d985fc30d9688012c3.protect -@- withheldforprivacy.com
Registry Tech ID: 
Tech Name: Redacted for Privacy
Tech Organization: Privacy service provided by Withheld for Privacy ehf
Tech Street: Kalkofnsvegur 2 
Tech City: Reykjavik
Tech State/Province: Capital Region
Tech Postal Code: 101
Tech Country: IS
Tech Phone: +354.4212434
Tech Phone Ext: 
Tech Fax: 
Tech Fax Ext: 
Tech Email: 1ef6955f68f943d985fc30d9688012c3.protect -@- withheldforprivacy.com
Name Server: burt.ns.cloudflare.com
Name Server: piper.ns.cloudflare.com
DNSSEC: unsigned
URL of the ICANN WHOIS Data Problem Reporting System: http://wdprs.internic.net/
>>> Last update of WHOIS database: 2026-04-03T01:22:14.94Z <<<
For more information on Whois status codes, please visit https://icann.org/epp

WHOIS result is cached for 15 minutes

RDAP

Domain
COOLBIZDIRECTORY.COM
Handle
2755089560_DOMAIN_COM-VRSN
Status
client transfer prohibited
Registration
January 31, 2023 1:22 PM
Expiration
January 31, 2027 1:22 PM
Last changed
January 25, 2026 12:22 PM
Last update of rdap database
April 3, 2026 6:21 AM
Nameservers
BURT.NS.CLOUDFLARE.COM PIPER.NS.CLOUDFLARE.COM
DNSSEC
Not signed
Registrar
NameCheap, Inc.

RDAP result is cached for 15 minutes

HTTP trace

1
http://coolbizdirectory.com
HTTP 301
104.21.11.168
Namelookup
2 ms
Connect
6 ms
Pre-transfer
6 ms
Start-transfer (TTFB)
20 ms
HTTP/2 301 Moved Permanently
date: Fri, 03 Apr 2026 06:30:28 GMT
content-length: 0
connection: keep-alive
location: https://coolbizdirectory.com/
report-to: {"group":"cf-nel","max_age":604800,"endpoints":[{"url":"https://a.nel.cloudflare.com/report/v4?s=gV4Y05xfvVdZsJ049zhVEZ%2F3nvYW2jTrJ93v2Lme%2F1%2Ba8nnZMiozTYhgqV5ppvx18hxWcoA731w8xsVAt2eP436aTVQaeNUExbhJ5nsYt1fyw1euYsOXIk2zto%2FcuN6iZpls5r2ZjQ%3D%3D"}]}
nel: {"report_to":"cf-nel","success_fraction":0.0,"max_age":604800}
server: cloudflare
cf-ray: 9e66065b3fdc75f0-CPH
alt-svc: h3=":443"; ma=86400
2
https://coolbizdirectory.com/
HTTP 200
172.67.166.173
Namelookup
2 ms
Connect
6 ms
Pre-transfer
17 ms
Start-transfer (TTFB)
302 ms
HTTP/3 200 OK
date: Fri, 03 Apr 2026 06:30:28 GMT
content-type: text/html; charset=UTF-8
server: cloudflare
nel: {"report_to":"cf-nel","success_fraction":0.0,"max_age":604800}
x-powered-by: PHP/8.1.34
cache-control: no-cache, must-revalidate
expires: Mon, 27 Jul 2011 07:08:02 GMT
cf-cache-status: DYNAMIC
report-to: {"group":"cf-nel","max_age":604800,"endpoints":[{"url":"https://a.nel.cloudflare.com/report/v4?s=ZAyjijufaRxG7cJCY2LvGJ3qVP0aq6e7%2FIhfVPEDuOm5kV2%2FuQ53UEhEb9LxiQb0e8EE3X0E1ZSCYmW4T1BR5UrpbciIqTd5PZRD0%2BFuP8ImP6DBEoYoB9RhKcicOj5l7S1ERlp5PA%3D%3D"}]}
content-encoding: gzip
cf-ray: 9e66065b6f1a805c-CPH
alt-svc: h3=":443"; ma=86400
2
Requests
1
Redirects
322 ms
Total time
200
Final status