4stack.nl - robtex.com
4stack.nl
| DNSSEC | ⚠️ Not signed | ||||||
| NS | ns-1439.awsdns-51.org ⭐ | ||||||
| A | 2600:9000:5305:9f00::1🇺🇸 Amazon2600:9000:5305::/48 - CloudFront | ||||||
| PTR | ns-1439.awsdns-51.org | ||||||
| A | 205.251.197.159🇺🇸 Amazon205.251.197.0/24 prefix | ||||||
| PTR | ns-1439.awsdns-51.org | ||||||
| NS | ns-158.awsdns-19.com | ||||||
| A | 2600:9000:5300:9e00::1🇺🇸 Amazon2600:9000:5300::/48 - CloudFront | ||||||
| PTR | ns-158.awsdns-19.com | ||||||
| A | 205.251.192.158🇺🇸 Amazon205.251.192.0/24 prefix | ||||||
| PTR | ns-158.awsdns-19.com | ||||||
| NS | ns-1583.awsdns-05.co.uk ⚠️ Not in parent delegation | ||||||
| A | 2600:9000:5306:2f00::1🇺🇸 Amazon2600:9000:5306::/48 - CloudFront | ||||||
| PTR | ns-1583.awsdns-05.co.uk | ||||||
| A | 205.251.198.47🇺🇸 Amazon205.251.198.0/24 prefix | ||||||
| PTR | ns-1583.awsdns-05.co.uk | ||||||
| NS | ns-813.awsdns-37.net | ||||||
| A | 2600:9000:5303:2d00::1🇺🇸 Amazon2600:9000:5303::/48 - CloudFront | ||||||
| PTR | ns-813.awsdns-37.net | ||||||
| A | 205.251.195.45🇺🇸 Amazon205.251.195.0/24 prefix | ||||||
| PTR | ns-813.awsdns-37.net | ||||||
| SOA | ns-1439.awsdns-51.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: 2026-10-07 17:00:01 +0000 (EPOCH 1791392401) | ||||||
| SOA | ns1.dns.nldns@sidn.nl 2026-10-07 #34 | ||||||
Same first word
Similar names
stack4.io |
stack4.ai |
cast4k.cc |
cast4k.com |
sta4ck.eu |
sckat4.top |
stack4.co.uk |
4kcast.com |
cast4k.me |
cast4k.com.cn |
stack4.health |
cast4k.org |
4tacsk.xyz |
stack4.com |
4kcast.xyz |
cast4k.xyz |
stack4.net |
Previous names
Next names
DNS History
4 records (4 active, 0 former)
●NSns-1439.awsdns-51.org2015-06-27 → 2026-10-07 · 2 obs
● 2026-10-07 17:36:02
●NSns-158.awsdns-19.com2015-06-27 → 2026-10-07 · 2 obs
● 2026-10-07 17:36:02
●NSns-1583.awsdns-05.co.uk2015-06-27 → 2026-10-07 · 2 obs
● 2026-10-07 17:36:02
●NSns-813.awsdns-37.net2015-06-27 → 2026-10-07 · 2 obs
● 2026-10-07 17:36:02
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| nl | ns1.dns.nl, ns3.dns.nl, ns4.dns.nl | - |
| 4stack.nl | ns-158.awsdns-19.com, ns-813.awsdns-37.net, ns-1439.awsdns-51.org | - |
✅ Authoritative Response
Server:205.251.192.158
NS records: ns-158.awsdns-19.com, ns-813.awsdns-37.net, ns-1439.awsdns-51.org
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for 4stack.nl (unsigned zone)
⏱️ Timing
Total: 480ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| NS | 4 | ns-1439.awsdns-51.org, ns-158.awsdns-19.com... |
| SOA | 1 | ns-1439.awsdns-51.org awsdns-hostmaster. |
Analysis
Name Servers
The NS records for 4stack.nl point to four name servers: ns-158.awsdns-19.com, ns-813.awsdns-37.net, ns-1439.awsdns-51.org and ns-1583.awsdns-05.co.uk.
There is at least partial name server overlap between 4stack.nl and other domains — alperlogistica.com.br, myles4days.com, sbty201.com and two more among them.
These name servers regularly appear alongside ns-396.awsdns-49.com, ns-701.awsdns-23.net, ns-1041.awsdns-02.org and 3 other name servers in NS record sets.
All four hostnames — ns-158.awsdns-19.com, ns-813.awsdns-37.net, ns-1439.awsdns-51.org and ns-1583.awsdns-05.co.uk — resolve to two IP numbers apiece: ns-158.awsdns-19.com to 205.251.192.158 and 2600:9000:5300:9e00::1; ns-813.awsdns-37.net to 205.251.195.45 and 2600:9000:5303:2d00::1; ns-1439.awsdns-51.org to 205.251.197.159 and 2600:9000:5305:9f00::1; ns-1583.awsdns-05.co.uk to 205.251.198.47 and 2600:9000:5306:2f00::1.