`mail.ukpostcode.co.uk`

DNSSEC	⚠️ Not signed
A	64.90.62.162^{🇺🇸 AS2634764.90.32.0/19 New Dream Network, LLC 417 Associated Rd. PMB 257 Brea, CA 92821 UNITED STATES}
		PTR	`pop.dreamhost.com`
MX	`mx1.mailchannels.net` ⭐
		A	54.69.1.140^{🇺🇸 Amazon54.68.0.0/15 EC2 PDX Prefix}
			PTR	`ec2-54-69-1-140.us-west-2.compute.amazonaws.com`
MX	`mx2.mailchannels.net` ⭐
		A	54.69.1.140^{🇺🇸 Amazon54.68.0.0/15 EC2 PDX Prefix}
			PTR	`ec2-54-69-1-140.us-west-2.compute.amazonaws.com`

`ukpostcode.co.uk`

DNSSEC	⚠️ Not signed
A	2606:4700:3034::6815:6064^{🇺🇸 Cloudflare2606:4700:3034::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	2606:4700:3035::ac43:b093^{🇺🇸 Cloudflare2606:4700:3035::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	104.21.96.100^{Cloudflare104.21.96.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	172.67.176.147^{🇺🇸 Cloudflare172.67.176.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
NS	`dina.ns.cloudflare.com` ⭐
NS	`sid.ns.cloudflare.com`
MX	`mx1.mailchannels.net` ⭐
MX	`mx2.mailchannels.net` ⭐
TXT	`google-site-verification=3pouNMKkFU79Dxhr0LxXq3FJY9W6xYlWn3BLHAQRPnA`
TXT	`v=spf1 mx include:netblocks.dreamhost.com include:relay.mailchannels.net -all`
HTTPS	HTTP/3, HTTP/2 ✓ hints match
		IPv4 hints	104.21.96.100, 172.67.176.147
		IPv6 hints	2606:4700:3034::6815:6064, 2606:4700:3035::ac43:b093
		ECH	X25519, HKDF-SHA256 + AES-128-GCM draft, id=106, name=cloudflare-ech.com
SOA	`dina.ns.cloudflare.com`dns@cloudflare.com serial=2408080971

Previously MX for

ukpostcode.co.uk

Same first word

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mail.graphics

mail.lc

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mail.lomo.jp

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DNS History

4 records (3 active, 1 former)

●MXmx1.mailchannels.net2026-03-09 → 2026-07-11 · 2 obs

● 2026-03-09 10:41:32
● 2026-07-11 03:52:36

●MXmx2.mailchannels.net2026-03-09 → 2026-07-11 · 2 obs

● 2026-03-09 10:41:32
● 2026-07-11 03:52:36

○A160.153.16.412018-02-01 → 2018-02-01 · 3 obs

● 2018-02-01 03:52:18
○ 2026-03-09 10:41:32
○ 2026-07-11 03:52:36

●A64.90.62.1622026-03-09 → 2026-07-11 · 3 obs

○ 2018-02-01 03:52:18
● 2026-03-09 10:41:32
● 2026-07-11 03:52:36

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
uk	nsa.nic.uk, nsb.nic.uk, nsc.nic.uk, nsd.nic.uk...	-
ukpostcode.co.uk	dina.ns.cloudflare.com, sid.ns.cloudflare.com	-

✅ Authoritative Response

Server:173.245.58.107

NS records: dina.ns.cloudflare.com, sid.ns.cloudflare.com

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for ukpostcode.co.uk (unsigned zone)

⏱️ Timing

Total: 310ms | Queries: -

📄 Records

Type	Count	Sample Data
A	1	`64.90.62.162`
MX	2	`mx1.mailchannels.net (pri: 0), mx2.mailchannels.net (pri: 0)`

Analysis

IP Addresses

mail.ukpostcode.co.uk has exactly one IP address — 64.90.62.162.

mail.waos.net, mail.nurve.net, mail.rafrobeat.com plus two other host names have IP numbers in common with mail.ukpostcode.co.uk.

Mail Servers

mail.ukpostcode.co.uk uses two mail servers, mx1.mailchannels.net and mx2.mailchannels.net.

The mail server setup of mail.ukpostcode.co.uk matches that of other domains such as jkrew.com, jacquelinerider.com, casscotech.com and two others.

mail.ukpostcode.co.uk partially shares its mail servers with other domains — including electricsoulparade.com, dragon-bits.com, rosenvinge.se and xypt.org.

mx1.mailchannels.net and mx2.mailchannels.net both resolve to the same single IP address: 54.69.1.140.

mx1.mailchannels.net and mx2.mailchannels.net are host names that each point to 54.69.1.140 IP addresses.

mail.ukpostcode.co.uk - dns.ninja