ukpostcode.co.uk - dns.ninja

`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` ⭐
		A	2606:4700:50::adf5:3a6b^{🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`dina.ns.cloudflare.com`
		A	2803:f800:50::6ca2:c06b^{🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L}
			PTR	`dina.ns.cloudflare.com`
		A	2a06:98c1:50::ac40:206b^{🇺🇸 Cloudflare2a06:98c1:50::/45}
			PTR	`dina.ns.cloudflare.com`
		A	108.162.192.107^{🇺🇸 Cloudflare108.162.192.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`dina.ns.cloudflare.com`
		A	172.64.32.107^{🇺🇸 Cloudflare172.64.32.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`dina.ns.cloudflare.com`
		A	173.245.58.107^{🇺🇸 Cloudflare173.245.58.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`dina.ns.cloudflare.com`
NS	`sid.ns.cloudflare.com`
		A	2606:4700:58::adf5:3b8f^{🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`sid.ns.cloudflare.com`
		A	2803:f800:50::6ca2:c18f^{🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L}
			PTR	`sid.ns.cloudflare.com`
		A	2a06:98c1:50::ac40:218f^{🇺🇸 Cloudflare2a06:98c1:50::/45}
			PTR	`sid.ns.cloudflare.com`
		A	108.162.193.143^{🇺🇸 Cloudflare108.162.193.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`sid.ns.cloudflare.com`
		A	172.64.33.143^{🇺🇸 Cloudflare172.64.33.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`sid.ns.cloudflare.com`
		A	173.245.59.143^{🇺🇸 Cloudflare173.245.59.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`sid.ns.cloudflare.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	54.187.177.89^{🇺🇸 Amazon54.186.0.0/15 EC2 PDX prefix}
			PTR	`ec2-54-187-177-89.us-west-2.compute.amazonaws.com`
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=169, name=cloudflare-ech.com
SOA	`dina.ns.cloudflare.com`dns@cloudflare.com serial=2408080971

`co.uk`

	DNSSEC	⚠️ Not signed
	NS	`dns1.nic.uk` ⭐ ⚠️ Not in parent delegation
	NS	`dns2.nic.uk` ⚠️ Not in parent delegation
	NS	`dns3.nic.uk` ⚠️ Not in parent delegation
	NS	`dns4.nic.uk` ⚠️ Not in parent delegation
	NS	`nsa.nic.uk` ⚠️ Not in parent delegation
	NS	`nsb.nic.uk` ⚠️ Not in parent delegation
	NS	`nsc.nic.uk` ⚠️ Not in parent delegation
	NS	`nsd.nic.uk` ⚠️ Not in parent delegation
	SOA	`dns1.nic.uk`hostmaster@nominet.org.uk serial=1783725815

rank #125342 globally
rank #3073 in the tld
WOT: SAFE (74/100)

PTR for

8.3.1.4.0.2.7.0.0.0.0.0.0.0.0.0.6.1.0.c.6.0.0.0.8.9.2.f.7.0.6.2.ip6.arpa

Subdomains

www.ukpostcode.co.uk

mail.ukpostcode.co.uk

Same first word

ukpostcode.org

ukpostcode.co.uk

ukpostcode.net

ukpostcode.com

Similar names

postcodeuk.com

DNS History

18 records (8 active, 10 former)

●NSdina.ns.cloudflare.com2026-02-18 → 2026-07-10 · 3 obs

○ 2018-02-01 03:29:44
● 2026-02-18 06:05:14
● 2026-07-10 23:47:14

○NSns21.domaincontrol.com2018-02-01 → 2018-02-01 · 3 obs

● 2018-02-01 03:29:44
○ 2026-02-18 06:05:14
○ 2026-07-10 23:47:14

○NSns22.domaincontrol.com2018-02-01 → 2018-02-01 · 3 obs

● 2018-02-01 03:29:44
○ 2026-02-18 06:05:14
○ 2026-07-10 23:47:14

●NSsid.ns.cloudflare.com2026-02-18 → 2026-07-10 · 3 obs

○ 2018-02-01 03:29:44
● 2026-02-18 06:05:14
● 2026-07-10 23:47:14

○MXmail.ukpostcode.co.uk2018-02-01 → 2018-02-01 · 3 obs

● 2018-02-01 03:29:44
○ 2026-02-18 06:05:14
○ 2026-07-10 23:47:14

●MXmx1.mailchannels.net2026-02-18 → 2026-07-10 · 3 obs

○ 2018-02-01 03:29:44
● 2026-02-18 06:05:14
● 2026-07-10 23:47:14

●MXmx2.mailchannels.net2026-02-18 → 2026-07-10 · 3 obs

○ 2018-02-01 03:29:44
● 2026-02-18 06:05:14
● 2026-07-10 23:47:14

●A104.21.96.1002026-02-18 → 2026-07-10 · 13 obs

○ 2018-02-01 03:29:44
● 2026-02-18 06:05:14
● 2026-03-24 04:38:02
○ 2026-03-28 10:54:46
○ 2026-03-28 13:26:40
● 2026-04-15 07:11:04
○ 2026-04-22 17:28:10
○ 2026-04-28 08:59:24
● 2026-05-01 09:33:24
● 2026-06-14 21:05:18
○ 2026-06-15 11:58:56
● 2026-07-10 23:47:10
● 2026-07-10 23:47:14

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

● 2018-02-01 03:29:44
○ 2026-02-18 06:05:14
○ 2026-07-10 23:47:14

●A172.67.176.1472026-02-18 → 2026-07-10 · 13 obs

○A188.114.96.02026-03-28 → 2026-06-15 · 11 obs

○ 2026-03-24 04:38:02
● 2026-03-28 10:54:46
● 2026-03-28 13:26:40
○ 2026-04-15 07:11:04
● 2026-04-22 17:28:10
● 2026-04-28 08:59:24
○ 2026-05-01 09:33:24
○ 2026-06-14 21:05:18
● 2026-06-15 11:58:56
○ 2026-07-10 23:47:10
○ 2026-07-10 23:47:14

○A188.114.97.02026-03-28 → 2026-06-15 · 11 obs

○A2606:4700:3033::6815:60642026-02-18 → 2026-06-14 · 12 obs

●A2606:4700:3034::6815:60642026-07-10 → 2026-07-10 · 3 obs

○ 2026-06-15 11:58:56
● 2026-07-10 23:47:10
● 2026-07-10 23:47:14

●A2606:4700:3035::ac43:b0932026-07-10 → 2026-07-10 · 3 obs

○ 2026-06-15 11:58:56
● 2026-07-10 23:47:10
● 2026-07-10 23:47:14

○A2606:4700:3037::ac43:b0932026-02-18 → 2026-06-14 · 12 obs

○A2a06:98c1:3120::2026-03-28 → 2026-06-15 · 11 obs

○A2a06:98c1:3121::2026-03-28 → 2026-06-15 · 11 obs

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
uk	dns1.nic.uk, dns3.nic.uk, nsc.nic.uk, nsa.nic.uk...	-
ukpostcode.co.uk	sid.ns.cloudflare.com, dina.ns.cloudflare.com	-

✅ Authoritative Response

Server:172.64.32.107

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

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

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

⏱️ Timing

Total: 738ms | Queries: -

📄 Records

Type	Count	Sample Data
A	2	`172.67.176.147, 104.21.96.100`
AAAA	2	`2606:4700:3035::ac43:b093, 2606:4700:3034::6815:6064`
NS	2	`dina.ns.cloudflare.com, sid.ns.cloudflare.com`
MX	2	`mx1.mailchannels.net (pri: 0), mx2.mailchannels.net (pri: 0)`
TXT	2	`google-site-verification=3pouNMKkFU79Dxh, v=spf1 mx include:netblocks.dreamhost.co`
HTTPS	1	`{"priority":1,"target":".","alpn":["h3",`
SOA	1	`dina.ns.cloudflare.com dns.cloudflare.co`

Analysis

Hierarchy

ukpostcode.co.uk is the parent domain of www.ukpostcode.co.uk and mail.ukpostcode.co.uk.

IP Addresses

ukpostcode.co.uk resolves to four IP addresses: 104.21.96.100, 172.67.176.147, 2606:4700:3034::6815:6064 and 2606:4700:3035::ac43:b093.

Additional host names — gpslink.com.br, ladyrefines.com, enomaly.net and two others — share IP numbers with ukpostcode.co.uk.

Name Servers

ukpostcode.co.uk is served by two delegated name servers, dina.ns.cloudflare.com and sid.ns.cloudflare.com.

ukpostcode.co.uk shares its name server setup with other domains, including electricmonk.tv, car1.hk, biskra.net and two others.

ukpostcode.co.uk has at least partial name server overlap with other domains, such as bolplay.com, fivem.ph, trepidai.pro and two others.

It is common to find these name servers paired with the name servers dom.ns.cloudflare.com.

Host names with 6 IP numbers:

dina.ns.cloudflare.com carries IP addresses 108.162.192.107, 172.64.32.107 and 173.245.58.107, with 3 other addresses beyond those.

sid.ns.cloudflare.com carries IP addresses 108.162.193.143, 172.64.33.143 and 173.245.59.143, with 3 other addresses beyond those.

Mail Servers

ukpostcode.co.uk has two mail servers: mx1.mailchannels.net and mx2.mailchannels.net.

ukpostcode.co.uk shares the same mail server setup as other domains, including straightnochaser.org, brendavalemd.com, fit4meclub.com and two others.

There is at least a partial overlap in mail servers between ukpostcode.co.uk and other domains like mariadesantis.com, mzibo.net and steradiantech.com.

mx1.mailchannels.net directs to 54.69.1.140 and mx2.mailchannels.net directs to 54.187.177.89; each host name points to exactly one IP number.