23sys.com - dns.ninja
23sys.com
| DNSSEC | ⚠️ Not signed | ||||||
| NS | ns-1848.awsdns-39.co.uk ⭐ | ||||||
| A | 2600:9000:5307:3800::1🇺🇸 Amazon2600:9000:5307::/48 - CloudFront | ||||||
| PTR | ns-1848.awsdns-39.co.uk | ||||||
| A | 205.251.199.56🇺🇸 Amazon205.251.199.0/24 prefix | ||||||
| PTR | ns-1848.awsdns-39.co.uk | ||||||
| NS | ns-1030.awsdns-00.org | ||||||
| A | 2600:9000:5304:600::1🇺🇸 Amazon2600:9000:5304::/48 - CloudFront | ||||||
| PTR | ns-1030.awsdns-00.org | ||||||
| A | 205.251.196.6🇺🇸 Amazon205.251.196.0/24 prefix | ||||||
| PTR | ns-1030.awsdns-00.org | ||||||
| NS | ns-236.awsdns-29.com | ||||||
| A | 2600:9000:5300:ec00::1🇺🇸 Amazon2600:9000:5300::/48 - CloudFront | ||||||
| PTR | ns-236.awsdns-29.com | ||||||
| A | 205.251.192.236🇺🇸 Amazon205.251.192.0/24 prefix | ||||||
| PTR | ns-236.awsdns-29.com | ||||||
| NS | ns-920.awsdns-51.net | ||||||
| A | 2600:9000:5303:9800::1🇺🇸 Amazon2600:9000:5303::/48 - CloudFront | ||||||
| PTR | ns-920.awsdns-51.net | ||||||
| A | 205.251.195.152🇺🇸 Amazon205.251.195.0/24 prefix | ||||||
| PTR | ns-920.awsdns-51.net | ||||||
| SOA | ns-1848.awsdns-39.co.ukawsdns-hostmaster@amazon.com serial=1 | ||||||
com
| DNSSEC | 🔒 Signed (DS record present) | ||||||
| NS | a.gtld-servers.net ⭐ | ||||||
| NS | b.gtld-servers.net | ||||||
| NS | c.gtld-servers.net | ||||||
| NS | d.gtld-servers.net | ||||||
| NS | e.gtld-servers.net | ||||||
| NS | f.gtld-servers.net | ||||||
| NS | g.gtld-servers.net | ||||||
| NS | h.gtld-servers.net | ||||||
| NS | i.gtld-servers.net | ||||||
| NS | j.gtld-servers.net | ||||||
| NS | k.gtld-servers.net | ||||||
| NS | l.gtld-servers.net | ||||||
| NS | m.gtld-servers.net | ||||||
| SOA | a.gtld-servers.netnstld@verisign-grs.com serial=1782553095 | ||||||
Same first word
23sys.com |
Similar names
DNS History
4 records (4 active, 0 former)
●NSns-1030.awsdns-00.org2016-12-18 → 2026-06-27 · 2 obs
● 2026-06-27 09:53:04
●NSns-1848.awsdns-39.co.uk2016-12-18 → 2026-06-27 · 2 obs
● 2026-06-27 09:53:04
●NSns-236.awsdns-29.com2016-12-18 → 2026-06-27 · 2 obs
● 2026-06-27 09:53:04
●NSns-920.awsdns-51.net2016-12-18 → 2026-06-27 · 2 obs
● 2026-06-27 09:53:04
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| com | k.gtld-servers.net, a.gtld-servers.net, m.gtld-servers.net, e.gtld-servers.net... | - |
| 23sys.com | ns-236.awsdns-29.com, ns-920.awsdns-51.net, ns-1030.awsdns-00.org, ns-1848.awsdns-39.co.uk | 2 records |
✅ Authoritative Response
Server:205.251.199.56
NS records: ns-236.awsdns-29.com, ns-920.awsdns-51.net, ns-1030.awsdns-00.org, ns-1848.awsdns-39.co.uk
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for 23sys.com (unsigned zone)
⏱️ Timing
Total: 186ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| NS | 4 | ns-1030.awsdns-00.org, ns-1848.awsdns-39.co.uk... |
| SOA | 1 | ns-1848.awsdns-39.co.uk awsdns-hostmaste |
📌 Glue Records Collected
Total: 2
Out-of-bailiwick: 2 (ns-236.awsdns-29.com, ns-236.awsdns-29.com)
Analysis
Name Servers
The NS records for 23sys.com point to four name servers: ns-236.awsdns-29.com, ns-920.awsdns-51.net, ns-1030.awsdns-00.org and ns-1848.awsdns-39.co.uk.
23sys.com has at least partial name server overlap with other domains, such as avery-zweckform.pl, profile.services.amazon.jobs, pramukhweb.com and two others.
The name servers ns-460.awsdns-57.com, ns-1498.awsdns-59.org, ns-1817.awsdns-35.co.uk and two others are commonly seen in use alongside these name servers.
ns-236.awsdns-29.com, ns-920.awsdns-51.net, ns-1030.awsdns-00.org and ns-1848.awsdns-39.co.uk all point to exactly two IP numbers each: ns-236.awsdns-29.com → 205.251.192.236 and 2600:9000:5300:ec00::1; ns-920.awsdns-51.net → 205.251.195.152 and 2600:9000:5303:9800::1; ns-1030.awsdns-00.org → 205.251.196.6 and 2600:9000:5304:600::1; ns-1848.awsdns-39.co.uk → 205.251.199.56 and 2600:9000:5307:3800::1.