Domain diagnostics wiki.linuxmce.org

Diagnose potential problems with a given domain.

You can bookmark this utility as diag.domains.

Global nameservers

Google Public DNS

Not authoritive domain

Cloudflare DNS

Not authoritive domain

Quad9

Not authoritive domain

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

wiki.linuxmce.org
Host Target Reverse
wiki.linuxmce.org 193.200.112.137 www.linuxmce.org
www.wiki.linuxmce.org
No DNS records found for www.wiki.linuxmce.org

Inbound mail

No MX records found for wiki.linuxmce.org

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

WHOIS

Malformed request.
>>> Last update of WHOIS database: 2025-10-20T17:43:30Z <<<

Terms of Use: Access to Public Interest Registry WHOIS information is provided to assist persons in determining the contents of a domain name registration record in the Public Interest Registry registry database. The data in this record is provided by Public Interest Registry for informational purposes only, and Public Interest Registry does not guarantee its accuracy. This service is intended only for query-based access. You agree that you will use this data only for lawful purposes and that, under no circumstances will you use this data to (a) allow, enable, or otherwise support the transmission by e-mail, telephone, or facsimile of mass unsolicited, commercial advertising or solicitations to entities other than the data recipient's own existing customers; or (b) enable high volume, automated, electronic processes that send queries or data to the systems of Registry Operator, a Registrar, or Identity Digital except as reasonably necessary to register domain names or modify existing registrations. All rights reserved. Public Interest Registry reserves the right to modify these terms at any time. By submitting this query, you agree to abide by this policy.  The Registrar of Record identified in this output may have an RDDS service that can be queried for additional information on how to contact the Registrant, Admin, or Tech contact of the queried domain name.

WHOIS result is cached for 15 minutes

RDAP

Unable to get RDAP data.

RDAP result is cached for 15 minutes

HTTP trace

1
http://wiki.linuxmce.org
HTTP 301
193.200.112.137
Namelookup
38 ms
Connect
65 ms
Pre-transfer
65 ms
Start-transfer (TTFB)
286 ms
HTTP/1.1 301 Moved Permanently
Date: Mon, 20 Oct 2025 17:43:32 GMT
Server: Apache/2.4.62 (Debian)
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: Mon, 20 Oct 2025 17:43:32 GMT
Location: http://wiki.linuxmce.org/index.php/Main_Page
X-Request-Id: 4181a282a73dae0335762d3e
Transfer-Encoding: chunked
Content-Type: text/html; charset=UTF-8
2
http://wiki.linuxmce.org/index.php/Main_Page
HTTP 200
193.200.112.137
Namelookup
0 ms
Connect
0 ms
Pre-transfer
0 ms
Start-transfer (TTFB)
1,506 ms
HTTP/1.1 200 OK
Date: Mon, 20 Oct 2025 17:43:32 GMT
Server: Apache/2.4.62 (Debian)
X-Content-Type-Options: nosniff
Content-language: en
Vary: Accept-Encoding,Cookie
Expires: Thu, 01 Jan 1970 00:00:00 GMT
Cache-Control: private, must-revalidate, max-age=0
Last-Modified: Tue, 14 Oct 2025 15:14:57 GMT
X-Request-Id: c496ed35a805e56e80ae9203
Transfer-Encoding: chunked
Content-Type: text/html; charset=UTF-8