DNS & Mail Infrastructure Telemetry

Tech Stack & Infrastructure Filter

Filter cached mail and nameserver observations. Each result shows its check time where recorded.

Export Filtered Report (.CSV)
Active Filters:ccTLD: .UK × Mail: Custom MX ×Reset All

Showing 1–20 matching domains

Domain ccTLD Detected mail provider DNS provider / nameservers Cached IPv4 WHOIS
123-reg.co.uk UK .uk Custom MX
Check time unknown
akam.net DNS
Check time unknown
23.211.135.143
Check time unknown
WHOIS →
abdn.ac.uk UK .uk Custom MX
Check time unknown
ac.uk DNS
Check time unknown
139.133.1.4
Check time unknown
WHOIS →
abebooks.co.uk UK .uk Custom MX
Check time unknown
ns-1366.awsdns-42.org., ns-1790.awsdns-31.co.uk., ns-369.awsdns-46.com., ns-642.awsdns-16.net.
Check time unknown
18.67.250.42
Check time unknown
WHOIS →
amazon.co.uk UK .uk Custom MX
Cached · checked 11 Nov 2026 09:02:05 UTC
Amazon Route 53
Cached · checked 11 Nov 2026 09:02:05 UTC
3.254.236.223
Cached · checked 11 Nov 2026 09:02:05 UTC
WHOIS →
ancestry.co.uk UK .uk Custom MX
Check time unknown
ns-1500.awsdns-59.org., ns-1782.awsdns-30.co.uk., ns-304.awsdns-38.com., ns-565.awsdns-06.net.
Check time unknown
104.18.0.50
Check time unknown
WHOIS →
aol.co.uk UK .uk Custom MX
Check time unknown
Amazon Route 53
Check time unknown
18.213.210.125
Check time unknown
WHOIS →
argos.co.uk UK .uk Custom MX
Cached · checked 11 Nov 2026 09:02:05 UTC
edns63.ultradns.biz, edns63.ultradns.com, edns63.ultradns.net, edns63.ultradns.org
Cached · checked 11 Nov 2026 09:02:05 UTC
2.16.27.83
Cached · checked 11 Nov 2026 09:02:05 UTC
WHOIS →
arts.ac.uk UK .uk Custom MX
Check time unknown
ac.uk DNS
Check time unknown
195.194.146.196
Check time unknown
WHOIS →
audible.co.uk UK .uk Custom MX
Check time unknown
Amazon Route 53
Check time unknown
15.197.156.59
Check time unknown
WHOIS →
autocar.co.uk UK .uk Custom MX
Check time unknown
Amazon Route 53
Check time unknown
65.8.202.44
Check time unknown
WHOIS →
autodoc.co.uk UK .uk Custom MX
Check time unknown
Cloudflare
Check time unknown
104.17.224.133
Check time unknown
WHOIS →
bankofengland.co.uk UK .uk Custom MX
Check time unknown
auth0020.ns.eu.uu.net, auth0030.ns.eu.uu.net
Check time unknown
172.187.114.64
Check time unknown
WHOIS →
barclays.co.uk UK .uk Custom MX
Check time unknown
akam.net DNS
Check time unknown
23.10.67.34
Check time unknown
WHOIS →
bbc.co.uk UK .uk Custom MX
Cached · checked 11 Nov 2026 09:02:05 UTC
ddns0.bbc.co.uk, ddns0.bbc.com, ddns1.bbc.co.uk, ddns1.bbc.com, dns0.bbc.co.uk, dns0.bbc.com, dns1.bbc.co.uk, dns1.bbc.com
Cached · checked 11 Nov 2026 09:02:05 UTC
151.101.192.81
Cached · checked 11 Nov 2026 09:02:05 UTC
WHOIS →
bbci.co.uk UK .uk Custom MX
Check time unknown
co.uk DNS
Check time unknown
212.58.244.210
Check time unknown
WHOIS →
bbk.ac.uk UK .uk Custom MX
Check time unknown
ja.net DNS
Check time unknown
13.41.116.211
Check time unknown
WHOIS →
bfi.org.uk UK .uk Custom MX
Check time unknown
ns0.uk.colt.net., ns1.uk.colt.net.
Check time unknown
151.101.65.195
Check time unknown
WHOIS →
bham.ac.uk UK .uk Custom MX
Check time unknown
ac.uk DNS
Check time unknown
147.188.128.127
Check time unknown
WHOIS →
birmingham.ac.uk UK .uk Custom MX
Check time unknown
ac.uk DNS
Check time unknown
147.188.217.187
Check time unknown
WHOIS →
blackwells.co.uk UK .uk Custom MX
Check time unknown
Cloudflare
Check time unknown
172.64.147.227
Check time unknown
WHOIS →
🔒 Free preview · 20 records

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