postcode.nl - dns.ninja
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 | 104.26.2.89Cloudflare104.26.0.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints | ||||||
| A | 104.26.3.89Cloudflare104.26.0.0/20 , 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.comdns@cloudflare.com serial=2407868986 | ||||||
nl
| DNSSEC | 🔒 Signed (DS record present) | ||||||
| NS | ns1.dns.nl ⭐ | ||||||
| NS | ns3.dns.nl | ||||||
| NS | ns4.dns.nl | ||||||
| TXT | nl zone update: 2026-07-20 12:30:01 +0000 (EPOCH 1784550601) | ||||||
| SOA | ns1.dns.nldns@sidn.nl 2026-07-20 #25 | ||||||
rank #16033 in the tld
🔒 HSTS Preload (+subdomains)
WOT: SAFE (89/100)
📈 Tranco rank: #643,306
Subdomains
generator.postcode.nl |
api.postcode.nl |
www.postcode.nl |
Same first word
Similar names
DNS History
22 records (10 active, 12 former)
●NSjosh.ns.cloudflare.com2026-02-16 → 2026-07-20 · 3 obs
● 2026-02-16 03:49:34
● 2026-07-20 13:17:16
●NSlily.ns.cloudflare.com2026-02-16 → 2026-07-20 · 3 obs
● 2026-02-16 03:49:34
● 2026-07-20 13:17:16
○NSns0.parse.nl2015-08-23 → 2018-09-25 · 4 obs
● 2018-09-25 07:41:26
○ 2026-02-16 03:49:34
○ 2026-07-20 13:17:16
○NSns1.parse.nl2015-08-23 → 2018-09-25 · 4 obs
● 2018-09-25 07:41:26
○ 2026-02-16 03:49:34
○ 2026-07-20 13:17:16
○NSns2.parse.nl2015-08-23 → 2018-09-25 · 4 obs
● 2018-09-25 07:41:26
○ 2026-02-16 03:49:34
○ 2026-07-20 13:17:16
○NSns3.parse.nl2015-08-23 → 2018-09-25 · 4 obs
● 2018-09-25 07:41:26
○ 2026-02-16 03:49:34
○ 2026-07-20 13:17:16
○NSns4.parse.nl2015-08-23 → 2018-09-25 · 4 obs
● 2018-09-25 07:41:26
○ 2026-02-16 03:49:34
○ 2026-07-20 13:17:16
○MXalt1.aspmx.l.google.com2015-08-23 → 2026-04-23 · 4 obs
● 2026-04-23 02:48:32
○ 2026-04-25 13:00:08
○ 2026-07-20 13:17:16
○MXalt2.aspmx.l.google.com2015-08-23 → 2026-04-23 · 4 obs
● 2026-04-23 02:48:32
○ 2026-04-25 13:00:08
○ 2026-07-20 13:17:16
○MXaspmx.l.google.com2015-08-23 → 2026-04-23 · 4 obs
● 2026-04-23 02:48:32
○ 2026-04-25 13:00:08
○ 2026-07-20 13:17:16
○MXaspmx2.googlemail.com2015-08-23 → 2026-04-23 · 4 obs
● 2026-04-23 02:48:32
○ 2026-04-25 13:00:08
○ 2026-07-20 13:17:16
○MXaspmx3.googlemail.com2015-08-23 → 2026-04-23 · 4 obs
● 2026-04-23 02:48:32
○ 2026-04-25 13:00:08
○ 2026-07-20 13:17:16
●MXmail.protonmail.ch2026-04-25 → 2026-07-20 · 3 obs
● 2026-04-25 13:00:08
● 2026-07-20 13:17:16
●MXmailsec.protonmail.ch2026-04-25 → 2026-07-20 · 3 obs
● 2026-04-25 13:00:08
● 2026-07-20 13:17:16
●A104.26.2.892026-02-16 → 2026-07-20 · 3 obs
● 2026-02-16 03:49:34
● 2026-07-20 13:17:16
●A104.26.3.892026-02-16 → 2026-07-20 · 3 obs
● 2026-02-16 03:49:34
● 2026-07-20 13:17:16
○A141.105.121.2522015-09-07 → 2018-09-25 · 12 obs
● 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
○ 2026-07-20 13:17:16
●A172.67.75.812026-02-16 → 2026-07-20 · 3 obs
● 2026-02-16 03:49:34
● 2026-07-20 13:17:16
○A178.21.118.2522015-08-23 → 2016-12-16 · 10 obs
○ 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
○ 2026-07-20 13:17:16
●A2606:4700:20::681a:2592026-02-16 → 2026-07-20 · 3 obs
● 2026-02-16 03:49:34
● 2026-07-20 13:17:16
●A2606:4700:20::681a:3592026-02-16 → 2026-07-20 · 3 obs
● 2026-02-16 03:49:34
● 2026-07-20 13:17:16
●A2606:4700:20::ac43:4b512026-02-16 → 2026-07-20 · 3 obs
● 2026-02-16 03:49:34
● 2026-07-20 13:17:16
🔍 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:173.245.59.126
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: 1121ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 3 | 172.67.75.81, 104.26.2.89... |
| AAAA | 3 | 2606:4700:20::681a:259, 2606:4700:20::ac43:4b51... |
| 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
postcode.nl sits above generator.postcode.nl, api.postcode.nl and www.postcode.nl in the domain hierarchy.
IP Addresses
postcode.nl has 6 IP addresses — 104.26.2.89, 104.26.3.89, 172.67.75.81 and 3 more.
space.mindstone.com, blogs.uhls.org, ippodotea.com and two other host names 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 uses the same name servers as several other domains — among them israelhospital.ru, amsterdamshallowman.com, fw-free.org and two more.
There is at least partial name server overlap between postcode.nl and other domains — johnsson.tech, bolde.com, cssac.it and two more among them.
The name servers ian.ns.cloudflare.com, harleigh.ns.cloudflare.com and uma.ns.cloudflare.com are often found in combination with these name servers.
Hostnames that resolve to 6 IP addresses:
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
Mail for postcode.nl is handled by two mail servers — mail.protonmail.ch and mailsec.protonmail.ch.
postcode.nl has the same mail server setup as other domains, for instance kholinar.com, popov.net, mkarpowicz.pl and two other.
postcode.nl has at least partial mail server overlap with other domains such as ebwoods.com, tripadmin.no, drzchambers.com and two more.
These mail servers are routinely found in combination with the mail servers aspmx.l.google.com, alt1.aspmx.l.google.com and alt2.aspmx.l.google.com.
mail.protonmail.ch points to 176.119.200.128, 185.70.42.128 and 185.205.70.128. mailsec.protonmail.ch points to 176.119.200.129, 185.70.42.129 and 185.205.70.129. Both hosts resolve to three IP numbers.