Domain diagnostics otp88.co

Diagnose potential problems with a given domain.

You can bookmark this utility as diag.domains.

Global nameservers

Google Public DNS

carlane.ns.cloudflare.com (2381249996, TTL: 1800)

Cloudflare DNS

carlane.ns.cloudflare.com (2381249996, TTL: 1800)

Quad9

carlane.ns.cloudflare.com (2381249996, 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

otp88.co
Host Target Reverse
otp88.co 104.21.1.150 -
otp88.co 172.67.129.113 -
otp88.co AAAA 2606:4700:3034:0:0:0:ac43:8171 -
otp88.co AAAA 2606:4700:3034:0:0:0:6815:196 -
www.otp88.co
Host Target Reverse
www.otp88.co 172.67.129.113 -
www.otp88.co 104.21.1.150 -
www.otp88.co AAAA 2606:4700:3034:0:0:0:6815:196 -
www.otp88.co AAAA 2606:4700:3034:0:0:0:ac43:8171 -

Inbound mail

No MX records found for otp88.co

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
otp88.co carlane.ns.cloudflare.com
otp88.co karl.ns.cloudflare.com

WHOIS

Domain Name: otp88.co
Registry Domain ID: REDACTED FOR PRIVACY
Registrar WHOIS Server:
Registrar URL: www.name.com
Updated Date: 2025-04-23T14:48:26Z
Creation Date: 2025-04-18T14:48:25Z
Registry Expiry Date: 2026-04-18T14:48:25Z
Registrar: Name.com, Inc.
Registrar IANA ID: 625
Registrar Abuse Contact Email: abuse -@- name.com
Registrar Abuse Contact Phone: +1.7203101849
Domain Status: clientTransferProhibited https://icann.org/epp#clientTransferProhibited
Registry Registrant ID: REDACTED FOR PRIVACY
Registrant Name: REDACTED FOR PRIVACY
Registrant Organization: Domain Protection Services, Inc.
Registrant Street: REDACTED FOR PRIVACY
Registrant Street: REDACTED FOR PRIVACY
Registrant Street: REDACTED FOR PRIVACY
Registrant City: REDACTED FOR PRIVACY
Registrant State/Province: CO
Registrant Postal Code: REDACTED FOR PRIVACY
Registrant Country: US
Registrant Phone: REDACTED FOR PRIVACY
Registrant Phone Ext: REDACTED FOR PRIVACY
Registrant Fax: REDACTED FOR PRIVACY
Registrant Fax Ext: REDACTED FOR PRIVACY
Registrant Email: Please query the RDDS service of the Registrar of Record identified in this output for information on how to contact the Registrant, Admin, or Tech contact of the queried domain name.
Registry Admin ID: REDACTED FOR PRIVACY
Admin Name: REDACTED FOR PRIVACY
Admin Organization: REDACTED FOR PRIVACY
Admin Street: REDACTED FOR PRIVACY
Admin Street: REDACTED FOR PRIVACY
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 Phone Ext: REDACTED FOR PRIVACY
Admin Fax: REDACTED FOR PRIVACY
Admin Fax Ext: REDACTED FOR PRIVACY
Admin Email: Please query the RDDS service of the Registrar of Record identified in this output for information on how to contact the Registrant, Admin, or Tech contact of the queried domain name.
Registry Tech ID: REDACTED FOR PRIVACY
Tech Name: REDACTED FOR PRIVACY
Tech Organization: REDACTED FOR PRIVACY
Tech Street: REDACTED FOR PRIVACY
Tech Street: REDACTED FOR PRIVACY
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 Phone Ext: REDACTED FOR PRIVACY
Tech Fax: REDACTED FOR PRIVACY
Tech Fax Ext: REDACTED FOR PRIVACY
Tech Email: Please query the RDDS service of the Registrar of Record identified in this output for information on how to contact the Registrant, Admin, or Tech contact of the queried domain name.
Name Server: karl.ns.cloudflare.com
Name Server: carlane.ns.cloudflare.com
DNSSEC: unsigned
URL of the ICANN Whois Inaccuracy Complaint Form: https://www.icann.org/wicf/
>>> Last update of WHOIS database: 2025-08-31T13:16:00Z <<<

For more information on Whois status codes, please visit https://icann.org/epp

The above WHOIS results have been redacted to remove potential personal data. The full WHOIS output may be available to individuals and organisations with a legitimate interest in accessing this data not outweighed by the fundamental privacy rights of the data subject. To find out more, or to make a request for access, please visit: RDDSrequest.nic.co.

.CO Internet, S.A.S., the Administrator for .CO, has collected this information for the WHOIS database through Accredited Registrars. This information is provided to you for informational purposes only and is designed to assist persons in determining contents of a domain name registration record in the .CO Internet registry database. .CO Internet makes this information available to you "as is" and does not guarantee its accuracy.

By submitting a WHOIS query, you agree that you will use this data only for lawful purposes and that, under no circumstances will you use this data:  (1) to allow, enable, or otherwise support the transmission of mass unsolicited, commercial advertising or solicitations via direct mail, electronic mail, or by telephone; (2) in contravention of any applicable data and privacy protection laws; or (3) to enable high volume, automated,  electronic processes that apply to the registry (or its systems). Compilation, repackaging, dissemination, or other use of the WHOIS database in its entirety, or of a substantial portion thereof, is not allowed without .CO Internet's prior written permission. .CO Internet reserves the right to modify or change these conditions at any time without prior or subsequent notification of any kind. By executing this query, in any manner whatsoever, you agree to abide by these terms.  In some limited cases, domains that might appear as available in whois might not actually be available as they could be already registered and the whois not yet updated and/or they could be part of the Restricted list. In this cases, performing a check through your Registrar's (EPP check) will give you the actual status of the domain. Additionally, domains currently or previously used as extensions in 3rd level domains will not be available for registration in the 2nd level. For example, org.co, mil.co, edu.co, com.co, net.co, nom.co, arts.co, firm.co, info.co, int.co, web.co, rec.co, co.co.

WHOIS result is cached for 15 minutes

HTTP trace

1
http://otp88.co
HTTP 301
104.21.1.150
Namelookup
20 ms
Connect
23 ms
Pre-transfer
23 ms
Start-transfer (TTFB)
42 ms
HTTP/1.1 301 Moved Permanently
Date: Sun, 31 Aug 2025 13:16:00 GMT
Transfer-Encoding: chunked
Connection: keep-alive
Location: https://otp88.pro/
Report-To: {"group":"cf-nel","max_age":604800,"endpoints":[{"url":"https://a.nel.cloudflare.com/report/v4?s=9xnWzC1ScWvdvj%2B1iUQw9ehIeculYGKF%2FudGDrWc%2Fs4PC7Q6LxYx2NBQ5pyN%2FeJ2cC1ZyrFBiXJ4CKS8LAl0kOH8o4ZaLA%3D%3D"}]}
Nel: {"report_to":"cf-nel","success_fraction":0.0,"max_age":604800}
Server: cloudflare
CF-RAY: 977cccc76928abdb-CPH
alt-svc: h3=":443"; ma=86400
2
https://otp88.pro/
HTTP 301
104.21.11.31
Namelookup
129 ms
Connect
134 ms
App connect
152 ms
Pre-transfer
152 ms
Start-transfer (TTFB)
164 ms
HTTP/1.1 301 Moved Permanently
Date: Sun, 31 Aug 2025 13:16:00 GMT
Transfer-Encoding: chunked
Connection: keep-alive
Location: https://otp-88.net/
Report-To: {"group":"cf-nel","max_age":604800,"endpoints":[{"url":"https://a.nel.cloudflare.com/report/v4?s=gEFom%2BJOPdEicz0xybGPrFImtAiWoUuTDYJwy9Goyx4dV9hKcogI7hmSCK1JOfj1KOJCmQhPhj9JlQPQAW2aR6Y1JtLUsbI%3D"}]}
Nel: {"report_to":"cf-nel","success_fraction":0.0,"max_age":604800}
Server: cloudflare
CF-RAY: 977cccc88a019302-CPH
alt-svc: h3=":443"; ma=86400
3
https://otp-88.net/
HTTP 301
172.67.210.111
Namelookup
28 ms
Connect
33 ms
App connect
49 ms
Pre-transfer
49 ms
Start-transfer (TTFB)
58 ms
HTTP/1.1 301 Moved Permanently
Date: Sun, 31 Aug 2025 13:16:00 GMT
Transfer-Encoding: chunked
Connection: keep-alive
Location: https://otp88i.com/
Report-To: {"group":"cf-nel","max_age":604800,"endpoints":[{"url":"https://a.nel.cloudflare.com/report/v4?s=nLl1C%2FwupFEdqeLs9Q5PkfTwkn9w7uiYwR%2FbEpwT7FGfdTtePKySiO2RQQ0cm%2FH6PIbALw0FVlQJZ4Rd1OKrb36Hls%2BKt2nj"}]}
Nel: {"report_to":"cf-nel","success_fraction":0.0,"max_age":604800}
Server: cloudflare
CF-RAY: 977cccc8ee8b4f62-CPH
alt-svc: h3=":443"; ma=86400
4
https://otp88i.com/
HTTP 301
104.21.16.1
Namelookup
22 ms
Connect
28 ms
App connect
47 ms
Pre-transfer
47 ms
Start-transfer (TTFB)
56 ms
HTTP/1.1 301 Moved Permanently
Date: Sun, 31 Aug 2025 13:16:00 GMT
Transfer-Encoding: chunked
Connection: keep-alive
Location: https://otp88z.com/
Report-To: {"group":"cf-nel","max_age":604800,"endpoints":[{"url":"https://a.nel.cloudflare.com/report/v4?s=oJEvPvVRdT%2BSur%2B3jPGaUxkJHEBSfOdXfzWLDxr%2FVIvfuo3M4GTom2IHLsSoI52xZtVwcG1VZ55FZU5aS%2FgLovD208ZaLcjP"}]}
Nel: {"report_to":"cf-nel","success_fraction":0.0,"max_age":604800}
Server: cloudflare
CF-RAY: 977cccc94a892625-CPH
alt-svc: h3=":443"; ma=86400
5
https://otp88z.com/
HTTP 200
172.67.188.35
Namelookup
20 ms
Connect
24 ms
App connect
39 ms
Pre-transfer
39 ms
Start-transfer (TTFB)
604 ms
HTTP/1.1 200 OK
Date: Sun, 31 Aug 2025 13:16:01 GMT
Content-Type: text/html
Transfer-Encoding: chunked
Connection: keep-alive
last-modified: Sun, 31 Aug 2025 13:00:17 GMT
Report-To: {"group":"cf-nel","max_age":604800,"endpoints":[{"url":"https://a.nel.cloudflare.com/report/v4?s=WbOdN1ANZYmHb9AYBK5EuJhPQkVXkaQrFbWrRu9of9l1OOgCmzhIe6umSz%2BSewiUB8dcI8zez3hRfXY8owp6m7fHMaEcDcjK"}]}
accept-ranges: bytes
strict-transport-security: max-age=31536000; includeSubDomains
cf-cache-status: DYNAMIC
Nel: {"report_to":"cf-nel","success_fraction":0.0,"max_age":604800}
Server: cloudflare
CF-RAY: 977cccc99cbda636-CPH
alt-svc: h3=":443"; ma=86400