`postcode.nl`

DNSSEC	⚠️ Not signed
A	2606:4700:20::681a:259^{🇺🇸 Cloudflare2606:4700:20::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	2606:4700:20::681a:359^{🇺🇸 Cloudflare2606:4700:20::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	2606:4700:20::ac43:4b51^{🇺🇸 Cloudflare2606:4700:20::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	104.26.2.89^{Cloudflare104.26.0.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	104.26.3.89^{Cloudflare104.26.0.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	172.67.75.81^{🇺🇸 Cloudflare172.67.64.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
NS	`josh.ns.cloudflare.com` ⭐
		A	2606:4700:58::adf5:3b7e^{🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`josh.ns.cloudflare.com`
		A	2803:f800:50::6ca2:c17e^{🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L}
			PTR	`josh.ns.cloudflare.com`
		A	2a06:98c1:50::ac40:217e^{🇺🇸 Cloudflare2a06:98c1:50::/45}
			PTR	`josh.ns.cloudflare.com`
		A	108.162.193.126^{🇺🇸 Cloudflare108.162.193.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`josh.ns.cloudflare.com`
		A	172.64.33.126^{🇺🇸 Cloudflare172.64.33.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`josh.ns.cloudflare.com`
		A	173.245.59.126^{🇺🇸 Cloudflare173.245.59.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`josh.ns.cloudflare.com`
NS	`lily.ns.cloudflare.com`
		A	2606:4700:50::adf5:3a82^{🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`lily.ns.cloudflare.com`
		A	2803:f800:50::6ca2:c082^{🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L}
			PTR	`lily.ns.cloudflare.com`
		A	2a06:98c1:50::ac40:2082^{🇺🇸 Cloudflare2a06:98c1:50::/45}
			PTR	`lily.ns.cloudflare.com`
		A	108.162.192.130^{🇺🇸 Cloudflare108.162.192.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`lily.ns.cloudflare.com`
		A	172.64.32.130^{🇺🇸 Cloudflare172.64.32.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`lily.ns.cloudflare.com`
		A	173.245.58.130^{🇺🇸 Cloudflare173.245.58.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`lily.ns.cloudflare.com`
MX	`mail.protonmail.ch` ⭐
		A	176.119.200.128^{🇨🇭 Proton176.119.200.0/24}
			PTR	`mail.protonmail.ch`
		A	185.70.42.128^{🇨🇭 Proton185.70.42.0/24}
			PTR	`mail.protonmail.ch`
		A	185.205.70.128^{🇫🇷 Proton185.205.70.0/24}
			PTR	`mail.protonmail.ch`
MX	`mailsec.protonmail.ch`⁽²⁰⁾
		A	176.119.200.129^{🇨🇭 Proton176.119.200.0/24}
			PTR	`mailsec.protonmail.ch`
		A	185.70.42.129^{🇨🇭 Proton185.70.42.0/24}
			PTR	`mailsec.protonmail.ch`
		A	185.205.70.129^{🇫🇷 Proton185.205.70.0/24}
			PTR	`mailsec.protonmail.ch`
TXT	`google-site-verification=ZgyNHHLEkXIxAqHAEU8FCdi-nb68rQjUOhMj2P8rwK8`
TXT	`protonmail-verification=1fcdc25661fb5888d54e63d63f14d761eb934ff6`
TXT	`v=spf1 include:_spf.protonmail.ch include:parse.nl ip4:148.251.40.150 ip6:2a0...`
HTTPS	HTTP/3, HTTP/2 ✓ hints match
		IPv4 hints	104.26.2.89, 104.26.3.89, 172.67.75.81
		IPv6 hints	2606:4700:20::681a:259, 2606:4700:20::681a:359, 2606:4700:20::ac43:4b51
SOA	`josh.ns.cloudflare.com`dns@cloudflare.com serial=2405185338

`nl`

	DNSSEC	🔒 Signed (DS record present)
	NS	`ns1.dns.nl` ⭐
	NS	`ns3.dns.nl`
	NS	`ns4.dns.nl`
	TXT	`nl zone update: 2026-06-13 18:00:01 +0000 (EPOCH 1781373601)`
	SOA	`ns1.dns.nl`dns@sidn.nl 2026-06-13 #36

rank #416544 globally
rank #10722 in the tld
🔒 HSTS Preload (+subdomains)
WOT: SAFE (89/100)
📈 Tranco rank: #608,899

Subdomains

generator.postcode.nl

api.postcode.nl

www.postcode.nl

Same first word

postcode.my

postcode.one

postcode.info

postcode.site

postcode.us

postcode.co.nz

postcode.at

postcode.games

postcode.ca

postcode.ws

postcode.lt

postcode.eu

postcode.com

postcode.nl

postcode.online

postcode.df.gov.br

postcode.ru

postcode.directory

postcode.cn

postcode.net

postcode.ro

postcode.nu

postcode.in

postcode.vn

postcode.fr

postcode.org.uk

postcode.com.ng

postcode.id

postcode.it

postcode.in.ua

postcode.co.uk

postcode.digital

postcode.org

postcode.co.za

postcode.de

postcode.ie

postcode.io

postcode.life

Similar names

DNS History

22 records (10 active, 12 former)

●NSjosh.ns.cloudflare.com2026-02-16 → 2026-06-13 · 3 obs

○ 2018-09-25 07:41:26
● 2026-02-16 03:49:34
● 2026-06-13 18:51:34

●NSlily.ns.cloudflare.com2026-02-16 → 2026-06-13 · 3 obs

○ 2018-09-25 07:41:26
● 2026-02-16 03:49:34
● 2026-06-13 18:51:34

○NSns0.parse.nl2015-08-23 → 2018-09-25 · 4 obs

● 2015-08-23 22:11:42
● 2018-09-25 07:41:26
○ 2026-02-16 03:49:34
○ 2026-06-13 18:51:34

○NSns1.parse.nl2015-08-23 → 2018-09-25 · 4 obs

● 2015-08-23 22:11:42
● 2018-09-25 07:41:26
○ 2026-02-16 03:49:34
○ 2026-06-13 18:51:34

○NSns2.parse.nl2015-08-23 → 2018-09-25 · 4 obs

● 2015-08-23 22:11:42
● 2018-09-25 07:41:26
○ 2026-02-16 03:49:34
○ 2026-06-13 18:51:34

○NSns3.parse.nl2015-08-23 → 2018-09-25 · 4 obs

● 2015-08-23 22:11:42
● 2018-09-25 07:41:26
○ 2026-02-16 03:49:34
○ 2026-06-13 18:51:34

○NSns4.parse.nl2015-08-23 → 2018-09-25 · 4 obs

● 2015-08-23 22:11:42
● 2018-09-25 07:41:26
○ 2026-02-16 03:49:34
○ 2026-06-13 18:51:34

○MXalt1.aspmx.l.google.com2015-08-23 → 2026-04-23 · 4 obs

● 2015-08-23 22:11:42
● 2026-04-23 02:48:32
○ 2026-04-25 13:00:08
○ 2026-06-13 18:51:34

○MXalt2.aspmx.l.google.com2015-08-23 → 2026-04-23 · 4 obs

● 2015-08-23 22:11:42
● 2026-04-23 02:48:32
○ 2026-04-25 13:00:08
○ 2026-06-13 18:51:34

○MXaspmx.l.google.com2015-08-23 → 2026-04-23 · 4 obs

● 2015-08-23 22:11:42
● 2026-04-23 02:48:32
○ 2026-04-25 13:00:08
○ 2026-06-13 18:51:34

○MXaspmx2.googlemail.com2015-08-23 → 2026-04-23 · 4 obs

● 2015-08-23 22:11:42
● 2026-04-23 02:48:32
○ 2026-04-25 13:00:08
○ 2026-06-13 18:51:34

○MXaspmx3.googlemail.com2015-08-23 → 2026-04-23 · 4 obs

● 2015-08-23 22:11:42
● 2026-04-23 02:48:32
○ 2026-04-25 13:00:08
○ 2026-06-13 18:51:34

●MXmail.protonmail.ch2026-04-25 → 2026-06-13 · 3 obs

○ 2026-04-23 02:48:32
● 2026-04-25 13:00:08
● 2026-06-13 18:51:34

●MXmailsec.protonmail.ch2026-04-25 → 2026-06-13 · 3 obs

○ 2026-04-23 02:48:32
● 2026-04-25 13:00:08
● 2026-06-13 18:51:34

●A104.26.2.892026-02-16 → 2026-06-13 · 3 obs

○ 2018-09-25 07:41:26
● 2026-02-16 03:49:34
● 2026-06-13 18:51:34

●A104.26.3.892026-02-16 → 2026-06-13 · 3 obs

○ 2018-09-25 07:41:26
● 2026-02-16 03:49:34
● 2026-06-13 18:51:34

○A141.105.121.2522015-09-07 → 2018-09-25 · 12 obs

○ 2015-08-23 22:11:42
● 2015-09-07 06:02:16
● 2015-12-08 02:49:46
○ 2015-12-11 03:51:18
○ 2015-12-14 02:08:40
● 2015-12-21 11:49:00
● 2016-12-06 16:05:10
○ 2016-12-16 11:33:06
● 2017-07-23 04:00:12
● 2018-09-25 07:41:26
○ 2026-02-16 03:49:34
○ 2026-06-13 18:51:34

●A172.67.75.812026-02-16 → 2026-06-13 · 3 obs

○ 2018-09-25 07:41:26
● 2026-02-16 03:49:34
● 2026-06-13 18:51:34

○A178.21.118.2522015-08-23 → 2016-12-16 · 10 obs

● 2015-08-23 22:11:42
○ 2015-09-07 06:02:16
○ 2015-12-08 02:49:46
● 2015-12-11 03:51:18
● 2015-12-14 02:08:40
○ 2015-12-21 11:49:00
○ 2016-12-06 16:05:10
● 2016-12-16 11:33:06
○ 2017-07-23 04:00:12
○ 2026-06-13 18:51:34

●A2606:4700:20::681a:2592026-02-16 → 2026-06-13 · 3 obs

○ 2018-09-25 07:41:26
● 2026-02-16 03:49:34
● 2026-06-13 18:51:34

●A2606:4700:20::681a:3592026-02-16 → 2026-06-13 · 3 obs

○ 2018-09-25 07:41:26
● 2026-02-16 03:49:34
● 2026-06-13 18:51:34

●A2606:4700:20::ac43:4b512026-02-16 → 2026-06-13 · 3 obs

○ 2018-09-25 07:41:26
● 2026-02-16 03:49:34
● 2026-06-13 18:51:34

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
nl	ns1.dns.nl, ns3.dns.nl, ns4.dns.nl	-
postcode.nl	josh.ns.cloudflare.com, lily.ns.cloudflare.com	-

✅ Authoritative Response

Server:173.245.58.130

NS records: josh.ns.cloudflare.com, lily.ns.cloudflare.com

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for postcode.nl (unsigned zone)

⏱️ Timing

Total: 436ms | Queries: -

📄 Records

Type	Count	Sample Data
A	3	`104.26.3.89, 172.67.75.81...`
AAAA	3	`2606:4700:20::ac43:4b51, 2606:4700:20::681a:259...`
NS	2	`josh.ns.cloudflare.com, lily.ns.cloudflare.com`
MX	2	`mail.protonmail.ch (pri: 1), mailsec.protonmail.ch (pri: 20)`
TXT	3	`google-site-verification=ZgyNHHLEkXIxAqH, protonmail-verification=1fcdc25661fb5888...`
HTTPS	1	`{"priority":1,"target":".","alpn":["h3",`
SOA	1	`josh.ns.cloudflare.com dns.cloudflare.co`

Analysis

Hierarchy

generator.postcode.nl, api.postcode.nl and www.postcode.nl are all subdomains of postcode.nl.

IP Addresses

postcode.nl resolves to 6 IP numbers: 104.26.2.89, 104.26.3.89, 172.67.75.81 and 3 other.

Additional host names — space.mindstone.com, blogs.uhls.org, ippodotea.com and two others — share IP numbers with postcode.nl.

Name Servers

postcode.nl uses two name servers for its delegation: josh.ns.cloudflare.com and lily.ns.cloudflare.com.

postcode.nl shares its name server setup with other domains, including israelhospital.ru, amsterdamshallowman.com, fw-free.org and two others.

The name servers of postcode.nl overlap at least partially with those of other domains — among them johnsson.tech, bolde.com, cssac.it and two more.

The name servers ian.ns.cloudflare.com, harleigh.ns.cloudflare.com and uma.ns.cloudflare.com are commonly seen alongside these name servers.

Host names with 6 IP numbers:

Hostname josh.ns.cloudflare.com directs to 108.162.193.126, 172.64.33.126 and 173.245.59.126 along with 3 other IP addresses.

Hostname lily.ns.cloudflare.com directs to 108.162.192.130, 172.64.32.130 and 173.245.58.130 along with 3 other IP addresses.

Mail Servers

postcode.nl has two mail servers: mail.protonmail.ch and mailsec.protonmail.ch.

postcode.nl shares the same mail server setup as other domains, including kholinar.com, popov.net, mkarpowicz.pl and two others.

postcode.nl shares mail servers — at least in part — with other domains, including ebwoods.com, tripadmin.no, drzchambers.com and two others.

The mail servers aspmx.l.google.com, alt1.aspmx.l.google.com and alt2.aspmx.l.google.com are commonly used alongside these mail servers.

Both mail.protonmail.ch and mailsec.protonmail.ch point to three IP numbers: mail.protonmail.ch points to 176.119.200.128, 185.70.42.128 and 185.205.70.128, while mailsec.protonmail.ch points to 176.119.200.129, 185.70.42.129 and 185.205.70.129.

postcode.nl - robtex.com

postcode.nl

nl

Subdomains

Same first word

Similar names

DNS History

🔍 DNS Trace

📋 Delegation Chain

✅ Authoritative Response

🔒 DNSSEC Status

⏱️ Timing

📄 Records

Analysis

Hierarchy

IP Addresses

Name Servers

Mail Servers

`postcode.nl`

`nl`