Domain diagnostics sickseo.co.uk

Diagnose potential issues with a given domain.

You can bookmark this tool as diag.domains .

Global name servers

Google Public DNS

ns0.thundercloud.uk (2026032801, TTL: 21577)

Cloudflare DNS

ns0.thundercloud.uk (2026032801, TTL: 86319)

Quad9

ns0.thundercloud.uk (2026032801, TTL: 37507)

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

sickseo.co.uk
Host Goal Reverse
sickseo.co.uk 149.255.58.93 cloud902.thundercloud.uk
www.sickseo.co.uk
Host Goal Reverse
www.sickseo.co.uk CNAME sickseo.co.uk -
sickseo.co.uk 149.255.58.93 cloud902.thundercloud.uk

Incoming mail

Host # Goal IP Reverse
sickseo.co.uk 0 sickseo.co.uk 149.255.58.93 cloud902.thundercloud.uk

Outgoing mail

SPF record

Value
v=spf1 ip4:149.255.58.93 include:relay.thundermail.uk ip4:149.255.62.21 a mx ip4:149.255.62.46 ~all
No Simply.com SPF record found

DKIM records

Simply.com DKIM records not found

DMARC record

Name Value
_dmarc.sickseo.co.uk v=DMARC1; p=none; sp=none; rf=afrf; pct=100; ri=86400

TXT records

Name Value
sickseo.co.uk SPF v=spf1 ip4:149.255.58.93 include:relay.thundermail.uk ip4:149.255.62.21 +a +mx +ip4:149.255.62.46 ~all

Nameservers

Host Nameserver
sickseo.co.uk ns0.thundercloud.uk
sickseo.co.uk ns1.thundercloud.uk

WHOIS

Domain name:
        sickseo.co.uk

    Data validation:
        Nominet was able to match the registrant's name and address against a 3rd party data source on 24-Apr-2018

    Registrar:
        Ionos SE [Tag = 1AND1]
        URL: https://ionos.com

    Relevant dates:
        Registered on: 09-Apr-2011
        Expiry date:  09-Apr-2026
        Last updated:  08-Apr-2025

    Registration status:
        Registered until expiry date.

    Name servers:
        ns0.thundercloud.uk       149.255.60.1
        ns1.thundercloud.uk       185.53.57.60

    WHOIS lookup made at 14:35:40 03-Apr-2026

-- 
This WHOIS information is provided for free by Nominet UK the central registry
for .uk domain names. This information and the .uk WHOIS are:

    Copyright Nominet UK 1996 - 2026.

You may not access the .uk WHOIS or use any data from it except as permitted
by the terms of use available in full at https://www.nominet.uk/whoisterms,
which includes restrictions on: (A) use of the data for advertising, or its
repackaging, recompilation, redistribution or reuse (B) obscuring, removing
or hiding any or all of this notice and (C) exceeding query rate or volume
limits. The data is provided on an 'as-is' basis and may lag behind the
register. Access may be withdrawn or restricted at any time.

WHOIS result is cached for 15 minutes

RDAP

Domain
sickseo.co.uk
Handle
D_48632757-UK
Status
active
Registration
April 9, 2011 2:00 PM
Last changed
April 8, 2025 2:01 PM
Expiration
April 9, 2026 2:00 PM
Transfer
April 18, 2019 4:36 PM
Last update of rdap database
April 3, 2026 1:35 PM
Nameservers
ns0.thundercloud.uk. ns1.thundercloud.uk.
DNSSEC
Not signed
Registrar
Ionos SE
Registrant

RDAP result is cached for 15 minutes

HTTP trace

1
http://sickseo.co.uk
HTTP 301
149.255.58.93
Namelookup
1 ms
Connect
23 ms
Pre-transfer
23 ms
Start-transfer (TTFB)
49 ms
HTTP/2 301 Moved Permanently
server: nginx
date: Fri, 03 Apr 2026 13:37:23 GMT
content-type: text/html; charset=UTF-8
content-length: 0
connection: keep-alive
x-redirect-by: WordPress
location: https://www.sickseo.co.uk/
vary: Accept-Encoding
2
https://www.sickseo.co.uk/
HTTP 200
149.255.58.93
Namelookup
1 ms
Connect
25 ms
Pre-transfer
53 ms
Start-transfer (TTFB)
78 ms
HTTP/3 200 OK
server: nginx
date: Fri, 03 Apr 2026 13:37:23 GMT
content-type: text/html; charset=UTF-8
vary: Accept-Encoding, Accept-Encoding
link: <https://www.sickseo.co.uk/wp-json/>; rel="https://api.w.org/", <https://www.sickseo.co.uk/wp-json/wp/v2/pages/14>; rel="alternate"; title="JSON"; type="application/json", <https://www.sickseo.co.uk/>; rel=shortlink
content-encoding: gzip
2
Requests
1
Redirects
128 ms
Total time
200
Final status