postcodecheck.com - dns.ninja

`postcodecheck.com`

DNSSEC	⚠️ Not signed
A	136.144.212.108^{🇳🇱 TRANSIP-AS136.144.128.0/17 TransIP BV Amsterdam, The Netherlands}
		PTR	`parking.hostingserver.nl`
NS	`ns1.dn-s.nl` ⭐
		A	2a06:2ec0:1::10^{🇳🇱 AS-ZXCS2a06:2ec0::/32}
			PTR	`ns1.zxcs.nl`
		A	185.104.28.19^{🇳🇱 AS-ZXCS185.104.28.0/24}
			PTR	`ns1.zxcs.nl`
NS	`ns2.dn-s.nl`
		A	2a03:b0c0:3:d0::116:2001^{🇩🇪 DIGITALOCEAN2a03:b0c0:3::/48 DigitalOcean}
			PTR	`ns2.zxcs.nl`
		A	46.101.179.64^{🇩🇪 DIGITALOCEAN46.101.128.0/17 DigitalOcean}
			PTR	`ns2.zxcs.nl`
NS	`ns3.dn-s.nl`
		A	2a03:b0c0:2:d0::57:1001^{🇳🇱 DIGITALOCEAN2a03:b0c0:2::/48 DigitalOcean}
			PTR	`ns3.zxcs.nl`
		A	178.62.208.8^{🇳🇱 DIGITALOCEAN178.62.192.0/18 DigitalOcean}
			PTR	`ns3.zxcs.nl`
NS	`ns4.dn-s.nl`
		A	2a06:2ec0:1:a::d53^{🇳🇱 AS-ZXCS2a06:2ec0::/32}
			PTR	`ns.zxcs.de`
		A	185.220.172.14^{🇩🇪 AS-ZXCS185.220.172.0/24 VIMEXX}
			PTR	`ns.zxcs.de`
MX	`mail.postcodecheck.com` ⭐
		A	136.144.212.108^{🇳🇱 TRANSIP-AS136.144.128.0/17 TransIP BV Amsterdam, The Netherlands}
			PTR	`parking.hostingserver.nl`
SOA	`ns1.dn-s.nl`hostmaster@postcodecheck.com 2021-01-01 #0

`com`

	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=1785787962

Subdomains

mail.postcodecheck.com

Same first word

postcodecheck.nl

postcodecheck.com

Similar names

checkpostcode.com

checkpostcode.uk

DNS History

7 records (6 active, 1 former)

●NSns1.dn-s.nl2015-07-21 → 2026-08-03 · 3 obs

○ 2008-03-20 00:24:46
● 2015-07-21 11:17:24
● 2026-08-03 20:14:14

●NSns2.dn-s.nl2015-07-21 → 2026-08-03 · 3 obs

○ 2008-03-20 00:24:46
● 2015-07-21 11:17:24
● 2026-08-03 20:14:14

●NSns3.dn-s.nl2026-04-10 → 2026-08-03 · 3 obs

○ 2015-07-21 11:17:24
● 2026-04-10 02:41:10
● 2026-08-03 20:14:14

●NSns4.dn-s.nl2026-04-10 → 2026-08-03 · 3 obs

○ 2015-07-21 11:17:24
● 2026-04-10 02:41:10
● 2026-08-03 20:14:14

●MXmail.postcodecheck.com2015-07-21 → 2026-08-03 · 3 obs

○ 2008-03-20 00:24:46
● 2015-07-21 11:17:24
● 2026-08-03 20:14:14

●A136.144.212.1082026-04-10 → 2026-08-03 · 3 obs

○ 2017-04-04 13:25:46
● 2026-04-10 02:41:10
● 2026-08-03 20:14:14

○A85.158.248.592015-07-21 → 2017-04-04 · 5 obs

○ 2008-03-20 00:24:46
● 2015-07-21 11:17:24
● 2017-04-04 13:25:46
○ 2026-04-10 02:41:10
○ 2026-08-03 20:14:14

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
com	a.gtld-servers.net, b.gtld-servers.net, c.gtld-servers.net, d.gtld-servers.net...	-
postcodecheck.com	ns1.dn-s.nl, ns2.dn-s.nl, ns3.dn-s.nl, ns4.dn-s.nl	-

✅ Authoritative Response

Server:185.104.28.19

NS records: ns1.dn-s.nl, ns2.dn-s.nl, ns3.dn-s.nl, ns4.dn-s.nl

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for postcodecheck.com (unsigned zone)

⏱️ Timing

Total: 1111ms | Queries: -

📄 Records

Type	Count	Sample Data
A	1	`136.144.212.108`
NS	4	`ns3.dn-s.nl, ns4.dn-s.nl...`
MX	1	`mail.postcodecheck.com (pri: 10)`
SOA	1	`ns1.dn-s.nl hostmaster.postcodecheck.com`

Analysis

Hierarchy

mail.postcodecheck.com is a subdomain of postcodecheck.com.

IP Addresses

postcodecheck.com directs to one IP number, which is 136.144.212.108.

Among the host names that share IP numbers with postcodecheck.com are discountlight.de, mail.f0x.it, mariavaltorta.nl and two others.

Name Servers

The domain postcodecheck.com is delegated to these four name servers: ns1.dn-s.nl, ns2.dn-s.nl, ns3.dn-s.nl and ns4.dn-s.nl.

The name servers of postcodecheck.com overlap at least partially with those of other domains — among them minsekinder.nl, hoeksma.org, recycling.com and two more.

These name servers commonly appear in delegations together with ns2.dn-s.be, ns3.dn-s.eu, ns4.dn-s.org and 4 other.

Each of the four hosts ns1.dn-s.nl, ns2.dn-s.nl, ns3.dn-s.nl and ns4.dn-s.nl has two IP addresses. ns1.dn-s.nl points to 185.104.28.19 and 2a06:2ec0:1::10. ns2.dn-s.nl points to 46.101.179.64 and 2a03:b0c0:3:d0::116:2001. ns3.dn-s.nl points to 178.62.208.8 and 2a03:b0c0:2:d0::57:1001. ns4.dn-s.nl points to 185.220.172.14 and 2a06:2ec0:1:a::d53.

Mail Servers

postcodecheck.com routes its mail through a single mail server, mail.postcodecheck.com.

mail.postcodecheck.com resolves to a single IP number: 136.144.212.108.