postsysteem.nl - robtex.com
postsysteem.nl
| DNSSEC | ⚠️ Not signed | ||||||
| A | 52.19.197.101🇮🇪 Amazon52.18.0.0/15 EC2 DUB prefix | ||||||
| PTR | parking02.hostcontrol.com | ||||||
| NS | ns-1316.awsdns-36.org ⭐ | ||||||
| A | 2600:9000:5305:2400::1🇺🇸 Amazon2600:9000:5305::/48 - CloudFront | ||||||
| PTR | ns-1316.awsdns-36.org | ||||||
| A | 205.251.197.36🇺🇸 Amazon205.251.197.0/24 prefix | ||||||
| PTR | ns-1316.awsdns-36.org | ||||||
| NS | ns-1634.awsdns-12.co.uk | ||||||
| A | 2600:9000:5306:6200::1🇺🇸 Amazon2600:9000:5306::/48 - CloudFront | ||||||
| PTR | ns-1634.awsdns-12.co.uk | ||||||
| A | 205.251.198.98🇺🇸 Amazon205.251.198.0/24 prefix | ||||||
| PTR | ns-1634.awsdns-12.co.uk | ||||||
| NS | ns-40.awsdns-05.com | ||||||
| A | 2600:9000:5300:2800::1🇺🇸 Amazon2600:9000:5300::/48 - CloudFront | ||||||
| PTR | ns-40.awsdns-05.com | ||||||
| A | 205.251.192.40🇺🇸 Amazon205.251.192.0/24 prefix | ||||||
| PTR | ns-40.awsdns-05.com | ||||||
| NS | ns-833.awsdns-40.net | ||||||
| A | 2600:9000:5303:4100::1🇺🇸 Amazon2600:9000:5303::/48 - CloudFront | ||||||
| PTR | ns-833.awsdns-40.net | ||||||
| A | 205.251.195.65🇺🇸 Amazon205.251.195.0/24 prefix | ||||||
| PTR | ns-833.awsdns-40.net | ||||||
| SOA | ns-1316.awsdns-36.orgawsdns-hostmaster@amazon.com serial=1 | ||||||
nl
| DNSSEC | 🔒 Signed (DS record present) | ||||||
| NS | ns1.dns.nl ⭐ | ||||||
| NS | ns3.dns.nl | ||||||
| NS | ns4.dns.nl | ||||||
| TXT | nl zone update: 2026-07-29 11:00:01 +0000 (EPOCH 1785322801) | ||||||
| SOA | ns1.dns.nldns@sidn.nl 2026-07-29 #22 | ||||||
Subdomains
mail.postsysteem.nl |
Same first word
postsysteem.nl |
DNS History
9 records (5 active, 4 former)
●NSns-1316.awsdns-36.org2026-06-09 → 2026-07-29 · 3 obs
● 2026-06-09 17:59:08
● 2026-07-29 11:34:18
●NSns-1634.awsdns-12.co.uk2026-06-09 → 2026-07-29 · 3 obs
● 2026-06-09 17:59:08
● 2026-07-29 11:34:18
●NSns-40.awsdns-05.com2026-06-09 → 2026-07-29 · 3 obs
● 2026-06-09 17:59:08
● 2026-07-29 11:34:18
●NSns-833.awsdns-40.net2026-06-09 → 2026-07-29 · 3 obs
● 2026-06-09 17:59:08
● 2026-07-29 11:34:18
○NSns01.hostcontrol.com2015-08-07 → 2019-04-13 · 4 obs
● 2019-04-13 07:36:08
○ 2026-06-09 17:59:08
○ 2026-07-29 11:34:18
○NSns02.hostcontrol.com2015-08-07 → 2019-04-13 · 4 obs
● 2019-04-13 07:36:08
○ 2026-06-09 17:59:08
○ 2026-07-29 11:34:18
○NSns03.hostcontrol.org2015-08-07 → 2019-04-13 · 4 obs
● 2019-04-13 07:36:08
○ 2026-06-09 17:59:08
○ 2026-07-29 11:34:18
○A5.157.86.52015-08-07 → 2016-07-09 · 4 obs
● 2016-07-09 02:48:32
○ 2017-03-15 10:57:50
○ 2026-07-29 11:34:18
●A52.19.197.1012017-03-15 → 2026-07-29 · 3 obs
● 2017-03-15 10:57:50
● 2026-07-29 11:34:18
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| nl | ns1.dns.nl, ns3.dns.nl, ns4.dns.nl | - |
| postsysteem.nl | ns-40.awsdns-05.com, ns-833.awsdns-40.net, ns-1316.awsdns-36.org, ns-1634.awsdns-12.co.uk | - |
✅ Authoritative Response
Server:205.251.197.36
NS records: ns-40.awsdns-05.com, ns-833.awsdns-40.net, ns-1316.awsdns-36.org, ns-1634.awsdns-12.co.uk
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for postsysteem.nl (unsigned zone)
⏱️ Timing
Total: 208ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 52.19.197.101 |
| NS | 4 | ns-1316.awsdns-36.org, ns-1634.awsdns-12.co.uk... |
| SOA | 1 | ns-1316.awsdns-36.org awsdns-hostmaster. |
Analysis
Hierarchy
The domain mail.postsysteem.nl falls under the parent postsysteem.nl.
IP Addresses
postsysteem.nl points to a single IP number: 52.19.197.101.
Additional host names — parking02.hostcontrol.com, americaselectriccoops.coop, www.cemc.coop and two others — share IP numbers with postsysteem.nl.
Name Servers
postsysteem.nl has four authoritative name servers: ns-40.awsdns-05.com, ns-833.awsdns-40.net, ns-1316.awsdns-36.org and ns-1634.awsdns-12.co.uk.
At least some of postsysteem.nl's name servers are shared with other domains, for example wrl.it, andmuseum.co.kr, nachtbrakers.nl and two more.
Four hostnames, each resolving to a pair of IP addresses: ns-40.awsdns-05.com directs to 205.251.192.40 and 2600:9000:5300:2800::1; ns-833.awsdns-40.net directs to 205.251.195.65 and 2600:9000:5303:4100::1; ns-1316.awsdns-36.org directs to 205.251.197.36 and 2600:9000:5305:2400::1; ns-1634.awsdns-12.co.uk directs to 205.251.198.98 and 2600:9000:5306:6200::1.