Domain diagnostics 365.expresso.blog

Diagnose potential issues with a given domain.

You can bookmark this tool as diag.domains .

Global name servers

Google Public DNS

Non-authoritative domain

Cloudflare DNS

Non-authoritative domain

Quad9

Non-authoritative 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

Web servers

365.expresso.blog
Host Goal Reverse
365.expresso.blog 37.9.175.131 ing.r1.websupport.sk
365.expresso.blog AAAA IPv6 2a00:4b40:aaaa:2001:0:0:0:5 -
www.365.expresso.blog
No DNS records found for www.365.expresso.blog

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

WHOIS

Not found: 365.expresso.blog

%
% Use of CIRA's WHOIS service is governed by the Terms of Use in its Legal
% Notice, available at https://www.cira.ca/en/resources/documents/about/website-terms-use
%
% (c) 2026 Canadian Internet Registration Authority, (http://www.cira.ca/)

WHOIS result is cached for 15 minutes

RDAP

Could not retrieve RDAP data.

RDAP result is cached for 15 minutes

HTTP trace

1
http://365.expresso.blog
HTTP 500
37.9.175.131
Namelookup
1 ms
Connect
34 ms
Pre-transfer
34 ms
Start-transfer (TTFB)
113 ms
HTTP/2 500 Internal Server Error
server: openresty
date: Thu, 05 Mar 2026 09:41:09 GMT
content-type: text/html; charset=UTF-8
transfer-encoding: chunked
connection: keep-alive
keep-alive: timeout=10
expires: Wed, 11 Jan 1984 05:00:00 GMT
cache-control: no-cache, must-revalidate, max-age=0
1
Requests
0
Redirects
113 ms
Total time
500
Final status