`postcodeunited.net`

DNSSEC	⚠️ Not signed
A	18.194.100.172^{🇩🇪 Amazon18.194.0.0/15 EC2 FRA prefix}
		PTR	`ec2-18-194-100-172.eu-central-1.compute.amazonaws.com`
A	63.184.23.152^{🇺🇸 Amazon63.184.0.0/14 EC2 Prefix}
A	63.186.144.228^{🇺🇸 Amazon63.184.0.0/14 EC2 Prefix}
NS	`ns-1664.awsdns-16.co.uk` ⭐
		A	2600:9000:5306:8000::1^{🇺🇸 Amazon2600:9000:5306::/48 - CloudFront}
			PTR	`ns-1664.awsdns-16.co.uk`
		A	205.251.198.128^{🇺🇸 Amazon205.251.198.0/24 prefix}
			PTR	`ns-1664.awsdns-16.co.uk`
NS	`ns-1037.awsdns-01.org`
		A	2600:9000:5304:d00::1^{🇺🇸 Amazon2600:9000:5304::/48 - CloudFront}
			PTR	`ns-1037.awsdns-01.org`
		A	205.251.196.13^{🇺🇸 Amazon205.251.196.0/24 prefix}
			PTR	`ns-1037.awsdns-01.org`
NS	`ns-438.awsdns-54.com`
		A	2600:9000:5301:b600::1^{🇺🇸 Amazon2600:9000:5301::/48 - CloudFront}
			PTR	`ns-438.awsdns-54.com`
		A	205.251.193.182^{🇺🇸 Amazon205.251.193.0/24 prefix}
			PTR	`ns-438.awsdns-54.com`
NS	`ns-744.awsdns-29.net`
		A	2600:9000:5302:e800::1^{🇺🇸 Amazon2600:9000:5302::/48 - CloudFront}
			PTR	`ns-744.awsdns-29.net`
		A	205.251.194.232^{🇺🇸 Amazon205.251.194.0/24 prefix}
			PTR	`ns-744.awsdns-29.net`
TXT	`v=spf1 -all`
SOA	`ns-1664.awsdns-16.co.uk`awsdns-hostmaster@amazon.com serial=1

`net`

	DNSSEC	🔒 Signed (DS record present)
	NS	`a.gtld-servers.net` ⭐
	NS	`b.gtld-servers.net`
	NS	`c.gtld-servers.net`
	NS	`d.gtld-servers.net`
	NS	`e.gtld-servers.net`
	NS	`f.gtld-servers.net`
	NS	`g.gtld-servers.net`
	NS	`h.gtld-servers.net`
	NS	`i.gtld-servers.net`
	NS	`j.gtld-servers.net`
	NS	`k.gtld-servers.net`
	NS	`l.gtld-servers.net`
	NS	`m.gtld-servers.net`
	SOA	`a.gtld-servers.net`nstld@verisign-grs.com serial=1786422244

Same first word

postcodeunited.com

postcodeunited.info

postcodeunited.net

DNS History

41 records (7 active, 34 former)

○NSnl1blox001.infra.novamedia.com2015-06-16 → 2015-06-16 · 3 obs

● 2015-06-16 14:23:08
○ 2015-11-03 12:27:50
○ 2026-08-11 04:25:06

●NSns-1037.awsdns-01.org2026-04-27 → 2026-08-11 · 3 obs

○ 2020-02-07 16:18:22
● 2026-04-27 08:16:46
● 2026-08-11 04:25:06

●NSns-1664.awsdns-16.co.uk2026-04-27 → 2026-08-11 · 3 obs

○ 2020-02-07 16:18:22
● 2026-04-27 08:16:46
● 2026-08-11 04:25:06

●NSns-438.awsdns-54.com2026-04-27 → 2026-08-11 · 3 obs

○ 2020-02-07 16:18:22
● 2026-04-27 08:16:46
● 2026-08-11 04:25:06

●NSns-744.awsdns-29.net2026-04-27 → 2026-08-11 · 3 obs

○ 2020-02-07 16:18:22
● 2026-04-27 08:16:46
● 2026-08-11 04:25:06

○NSns1.novamedia.com2015-06-16 → 2015-06-16 · 3 obs

● 2015-06-16 14:23:08
○ 2015-11-03 12:27:50
○ 2026-08-11 04:25:06

○NSns2.novamedia.com2015-06-16 → 2015-06-16 · 3 obs

● 2015-06-16 14:23:08
○ 2015-11-03 12:27:50
○ 2026-08-11 04:25:06

○NSns4.novamedia.com2015-06-16 → 2020-02-07 · 4 obs

● 2015-06-16 14:23:08
● 2020-02-07 16:18:22
○ 2026-04-27 08:16:46
○ 2026-08-11 04:25:06

○NSns5.novamedia.com2015-06-16 → 2020-02-07 · 4 obs

● 2015-06-16 14:23:08
● 2020-02-07 16:18:22
○ 2026-04-27 08:16:46
○ 2026-08-11 04:25:06

○A18.153.87.2402026-04-27 → 2026-08-11 · 2 obs

○ 2026-04-27 08:16:46
○ 2026-08-11 04:25:06

○A18.157.248.432026-07-11 → 2026-07-11 · 4 obs

○ 2026-07-10 01:18:28
● 2026-07-11 16:58:12
○ 2026-08-11 02:26:38
○ 2026-08-11 04:25:06

○A18.158.22.2272026-06-21 → 2026-06-21 · 4 obs

○ 2026-06-03 01:36:54
● 2026-06-21 03:48:58
○ 2026-07-05 05:42:20
○ 2026-08-11 04:25:06

○A18.159.18.2492026-04-27 → 2026-04-27 · 4 obs

● 2026-04-27 08:16:46
● 2026-04-27 18:43:46
○ 2026-05-06 11:26:58
○ 2026-08-11 04:25:06

○A18.192.249.1142026-05-08 → 2026-05-08 · 4 obs

○ 2026-05-06 11:26:58
● 2026-05-08 00:32:14
○ 2026-05-09 11:45:20
○ 2026-08-11 04:25:06

○A18.193.126.1292026-07-11 → 2026-07-11 · 4 obs

○ 2026-07-10 01:18:28
● 2026-07-11 16:58:12
○ 2026-08-11 02:26:38
○ 2026-08-11 04:25:06

●A18.194.100.1722026-08-11 → 2026-08-11 · 3 obs

○ 2026-07-11 16:58:12
● 2026-08-11 02:26:38
● 2026-08-11 04:25:06

○A18.196.5.562026-04-27 → 2026-08-11 · 2 obs

○ 2026-04-27 08:16:46
○ 2026-08-11 04:25:06

○A18.198.233.932026-06-03 → 2026-06-03 · 4 obs

○ 2026-05-25 09:28:44
● 2026-06-03 01:36:54
○ 2026-06-21 03:48:58
○ 2026-08-11 04:25:06

○A3.121.134.1392026-06-03 → 2026-06-03 · 4 obs

○ 2026-05-25 09:28:44
● 2026-06-03 01:36:54
○ 2026-06-21 03:48:58
○ 2026-08-11 04:25:06

○A3.64.117.1912026-05-09 → 2026-05-11 · 5 obs

○ 2026-05-09 12:51:44
● 2026-05-09 23:10:06
● 2026-05-11 12:25:28
○ 2026-05-25 09:28:44
○ 2026-08-11 04:25:06

○A3.77.133.2202026-05-06 → 2026-05-06 · 4 obs

○ 2026-04-27 18:43:46
● 2026-05-06 11:26:58
○ 2026-05-08 00:32:14
○ 2026-08-11 04:25:06

○A3.77.206.702026-07-08 → 2026-07-08 · 4 obs

○ 2026-07-05 05:42:20
● 2026-07-08 06:43:58
○ 2026-07-11 16:58:12
○ 2026-08-11 04:25:06

○A35.156.14.112026-06-03 → 2026-06-03 · 4 obs

○ 2026-05-25 09:28:44
● 2026-06-03 01:36:54
○ 2026-06-21 03:48:58
○ 2026-08-11 04:25:06

○A35.158.157.2362026-05-11 → 2026-05-11 · 4 obs

○ 2026-05-09 23:10:06
● 2026-05-11 12:25:28
○ 2026-05-25 09:28:44
○ 2026-08-11 04:25:06

○A52.28.91.552026-04-27 → 2026-08-11 · 2 obs

○ 2026-04-27 08:16:46
○ 2026-08-11 04:25:06

○A52.29.250.2462026-05-25 → 2026-05-25 · 4 obs

○ 2026-05-11 12:25:28
● 2026-05-25 09:28:44
○ 2026-06-03 01:36:54
○ 2026-08-11 04:25:06

○A52.57.223.712026-07-05 → 2026-07-05 · 4 obs

○ 2026-06-21 03:48:58
● 2026-07-05 05:42:20
○ 2026-07-08 06:43:58
○ 2026-08-11 04:25:06

○A52.58.50.2302026-07-10 → 2026-07-10 · 4 obs

○ 2026-07-08 06:43:58
● 2026-07-10 01:18:28
○ 2026-08-11 02:26:38
○ 2026-08-11 04:25:06

○A52.59.89.1072026-05-06 → 2026-05-11 · 5 obs

○ 2026-04-27 18:43:46
● 2026-05-06 11:26:58
● 2026-05-11 12:25:28
○ 2026-05-25 09:28:44
○ 2026-08-11 04:25:06

○A63.180.136.432026-04-27 → 2026-04-27 · 4 obs

● 2026-04-27 08:16:46
● 2026-04-27 18:43:46
○ 2026-05-06 11:26:58
○ 2026-08-11 04:25:06

○A63.181.119.922026-05-09 → 2026-05-09 · 5 obs

○ 2026-05-08 00:32:14
● 2026-05-09 11:45:20
● 2026-05-09 12:51:44
○ 2026-05-09 23:10:06
○ 2026-08-11 04:25:06

○A63.181.153.1472026-05-25 → 2026-05-25 · 4 obs

○ 2026-05-11 12:25:28
● 2026-05-25 09:28:44
○ 2026-06-03 01:36:54
○ 2026-08-11 04:25:06

○A63.183.67.2082026-07-05 → 2026-07-05 · 4 obs

○ 2026-06-21 03:48:58
● 2026-07-05 05:42:20
○ 2026-07-11 16:58:12
○ 2026-08-11 04:25:06

○A63.184.104.2352026-05-25 → 2026-05-25 · 4 obs

○ 2026-05-11 12:25:28
● 2026-05-25 09:28:44
○ 2026-06-03 01:36:54
○ 2026-08-11 04:25:06

○A63.184.157.1892026-05-06 → 2026-05-09 · 5 obs

○ 2026-04-27 18:43:46
● 2026-05-06 11:26:58
● 2026-05-09 23:10:06
○ 2026-05-11 12:25:28
○ 2026-08-11 04:25:06

●A63.184.23.1522026-08-11 → 2026-08-11 · 3 obs

○ 2026-07-11 16:58:12
● 2026-08-11 02:26:38
● 2026-08-11 04:25:06

○A63.184.57.232026-06-21 → 2026-06-21 · 4 obs

○ 2026-06-03 01:36:54
● 2026-06-21 03:48:58
○ 2026-07-05 05:42:20
○ 2026-08-11 04:25:06

○A63.184.85.1162026-04-27 → 2026-04-27 · 4 obs

● 2026-04-27 08:16:46
● 2026-04-27 18:43:46
○ 2026-05-06 11:26:58
○ 2026-08-11 04:25:06

○A63.185.194.852026-06-21 → 2026-06-21 · 4 obs

○ 2026-06-03 01:36:54
● 2026-06-21 03:48:58
○ 2026-07-05 05:42:20
○ 2026-08-11 04:25:06

○A63.185.48.952026-07-05 → 2026-07-05 · 4 obs

○ 2026-06-21 03:48:58
● 2026-07-05 05:42:20
○ 2026-07-10 01:18:28
○ 2026-08-11 04:25:06

●A63.186.144.2282026-08-11 → 2026-08-11 · 3 obs

○ 2026-07-11 16:58:12
● 2026-08-11 02:26:38
● 2026-08-11 04:25:06

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
net	i.gtld-servers.net, l.gtld-servers.net, h.gtld-servers.net, j.gtld-servers.net...	-
postcodeunited.net	ns-744.awsdns-29.net, ns-438.awsdns-54.com, ns-1037.awsdns-01.org, ns-1664.awsdns-16.co.uk	2 records

✅ Authoritative Response

Server:205.251.194.232

NS records: ns-744.awsdns-29.net, ns-438.awsdns-54.com, ns-1037.awsdns-01.org, ns-1664.awsdns-16.co.uk

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for postcodeunited.net (unsigned zone)

⏱️ Timing

Total: 308ms | Queries: -

📄 Records

Type	Count	Sample Data
A	3	`63.186.144.228, 18.194.100.172...`
NS	4	`ns-1037.awsdns-01.org, ns-1664.awsdns-16.co.uk...`
TXT	1	`v=spf1 -all`
SOA	1	`ns-1664.awsdns-16.co.uk awsdns-hostmaste`

📌 Glue Records Collected

Total: 2

Out-of-bailiwick: 2 (ns-744.awsdns-29.net, ns-744.awsdns-29.net)

Analysis

IP Addresses

postcodeunited.net directs to three IP numbers: 18.194.100.172, 63.184.23.152 and 63.186.144.228.

ceskapostcodeloterie.cz, www.viamailonline.nl, banklotto.org plus two other host names have IP numbers in common with postcodeunited.net.

Name Servers

Four name servers handle the delegation for postcodeunited.net: ns-438.awsdns-54.com, ns-744.awsdns-29.net, ns-1037.awsdns-01.org and ns-1664.awsdns-16.co.uk.

There is at least partial name server overlap between postcodeunited.net and other domains — buddynetwork.org, d2wbq9kl4p3j0o.cloudfront.net, kusiutitaisuke.com and two more among them.

All four hostnames — ns-438.awsdns-54.com, ns-744.awsdns-29.net, ns-1037.awsdns-01.org and ns-1664.awsdns-16.co.uk — resolve to two IP numbers apiece: ns-438.awsdns-54.com to 205.251.193.182 and 2600:9000:5301:b600::1; ns-744.awsdns-29.net to 205.251.194.232 and 2600:9000:5302:e800::1; ns-1037.awsdns-01.org to 205.251.196.13 and 2600:9000:5304:d00::1; ns-1664.awsdns-16.co.uk to 205.251.198.128 and 2600:9000:5306:8000::1.

postcodeunited.net - robtex.com