jstack.dev - robtex.com
jstack.dev
| DNSSEC | ⚠️ Not signed | ||||||
| NS | ns-864.awsdns-44.net ⭐ | ||||||
| A | 2600:9000:5303:6000::1🇺🇸 Amazon2600:9000:5303::/48 - CloudFront | ||||||
| PTR | ns-864.awsdns-44.net | ||||||
| A | 205.251.195.96🇺🇸 Amazon205.251.195.0/24 prefix | ||||||
| PTR | ns-864.awsdns-44.net | ||||||
| NS | ns-1429.awsdns-50.org | ||||||
| A | 2600:9000:5305:9500::1🇺🇸 Amazon2600:9000:5305::/48 - CloudFront | ||||||
| PTR | ns-1429.awsdns-50.org | ||||||
| A | 205.251.197.149🇺🇸 Amazon205.251.197.0/24 prefix | ||||||
| PTR | ns-1429.awsdns-50.org | ||||||
| NS | ns-1961.awsdns-53.co.uk | ||||||
| A | 2600:9000:5307:a900::1🇺🇸 Amazon2600:9000:5307::/48 - CloudFront | ||||||
| PTR | ns-1961.awsdns-53.co.uk | ||||||
| A | 205.251.199.169🇺🇸 Amazon205.251.199.0/24 prefix | ||||||
| PTR | ns-1961.awsdns-53.co.uk | ||||||
| NS | ns-221.awsdns-27.com | ||||||
| A | 2600:9000:5300:dd00::1🇺🇸 Amazon2600:9000:5300::/48 - CloudFront | ||||||
| PTR | ns-221.awsdns-27.com | ||||||
| A | 205.251.192.221🇺🇸 Amazon205.251.192.0/24 prefix | ||||||
| PTR | ns-221.awsdns-27.com | ||||||
| SOA | ns-864.awsdns-44.netawsdns-hostmaster@amazon.com serial=1 | ||||||
dev
| DNSSEC | 🔒 Signed (DS record present) | ||||||
| NS | ns-tld1.charlestonroadregistry.com ⭐ | ||||||
| NS | ns-tld2.charlestonroadregistry.com | ||||||
| NS | ns-tld3.charlestonroadregistry.com | ||||||
| NS | ns-tld4.charlestonroadregistry.com | ||||||
| NS | ns-tld5.charlestonroadregistry.com | ||||||
| SOA | ns-tld1.charlestonroadregistry.comcloud-dns-hostmaster@google.com serial=1 | ||||||
Same first word
jstack.eu |
jstack.herokuapp.com |
jstack.com.br |
jstack.dev |
jstack.online |
jstack.me |
jstack.work |
jstack.com |
jstack.one |
jstack.cn |
jstack.net |
jstack.ch |
jstack.ink |
jstack.review |
jstack.biz |
Similar names
atsckj.com |
jackst.net |
atkjsc.com |
jackts.com |
jackst.site |
stjack.com |
scatkj.cn |
jctask.com |
jackst.org |
kjcast.com |
aksjtc.com |
kjscta.com |
jackst.com |
stjack.se |
acsjkt.com |
satckj.com |
scatkj.com |
stackj.com |
jackst.de |
Previous names
Next names
DNS History
4 records (4 active, 0 former)
●NSns-1429.awsdns-50.org2026-08-19 → 2026-08-27 · 2 obs
● 2026-08-27 05:14:52
●NSns-1961.awsdns-53.co.uk2026-08-19 → 2026-08-27 · 2 obs
● 2026-08-27 05:14:52
●NSns-221.awsdns-27.com2026-08-19 → 2026-08-27 · 2 obs
● 2026-08-27 05:14:52
●NSns-864.awsdns-44.net2026-08-19 → 2026-08-27 · 2 obs
● 2026-08-27 05:14:52
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| dev | ns-tld1.charlestonroadregistry.com, ns-tld2.charlestonroadregistry.com, ns-tld3.charlestonroadregistry.com, ns-tld4.charlestonroadregistry.com... | - |
| jstack.dev | ns-1429.awsdns-50.org, ns-864.awsdns-44.net, ns-221.awsdns-27.com, ns-1961.awsdns-53.co.uk | - |
✅ Authoritative Response
Server:205.251.195.96
NS records: ns-1429.awsdns-50.org, ns-864.awsdns-44.net, ns-221.awsdns-27.com, ns-1961.awsdns-53.co.uk
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for jstack.dev (unsigned zone)
⏱️ Timing
Total: 559ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| NS | 4 | ns-1429.awsdns-50.org, ns-1961.awsdns-53.co.uk... |
| SOA | 1 | ns-864.awsdns-44.net awsdns-hostmaster.a |
Analysis
Name Servers
The authoritative name servers for jstack.dev are ns-221.awsdns-27.com, ns-864.awsdns-44.net, ns-1429.awsdns-50.org and ns-1961.awsdns-53.co.uk.
There is at least partial name server overlap between jstack.dev and other domains — switchboard.app, d18nbqo4k1h9b7.cloudfront.net, ostiaries.co.jp and two more among them.
All four hostnames — ns-221.awsdns-27.com, ns-864.awsdns-44.net, ns-1429.awsdns-50.org and ns-1961.awsdns-53.co.uk — resolve to two IP numbers apiece: ns-221.awsdns-27.com to 205.251.192.221 and 2600:9000:5300:dd00::1; ns-864.awsdns-44.net to 205.251.195.96 and 2600:9000:5303:6000::1; ns-1429.awsdns-50.org to 205.251.197.149 and 2600:9000:5305:9500::1; ns-1961.awsdns-53.co.uk to 205.251.199.169 and 2600:9000:5307:a900::1.