sysen.net - dns.ninja
sysen.net
| DNSSEC | ⚠️ Not signed | ||||||
| NS | ns-494.awsdns-61.com ⭐ | ||||||
| A | 2600:9000:5301:ee00::1🇺🇸 Amazon2600:9000:5301::/48 - CloudFront | ||||||
| PTR | ns-494.awsdns-61.com | ||||||
| A | 205.251.193.238🇺🇸 Amazon205.251.193.0/24 prefix | ||||||
| PTR | ns-494.awsdns-61.com | ||||||
| NS | ns-1206.awsdns-22.org | ||||||
| A | 2600:9000:5304:b600::1🇺🇸 Amazon2600:9000:5304::/48 - CloudFront | ||||||
| PTR | ns-1206.awsdns-22.org | ||||||
| A | 205.251.196.182🇺🇸 Amazon205.251.196.0/24 prefix | ||||||
| PTR | ns-1206.awsdns-22.org | ||||||
| NS | ns-1859.awsdns-40.co.uk | ||||||
| A | 2600:9000:5307:4300::1🇺🇸 Amazon2600:9000:5307::/48 - CloudFront | ||||||
| PTR | ns-1859.awsdns-40.co.uk | ||||||
| A | 205.251.199.67🇺🇸 Amazon205.251.199.0/24 prefix | ||||||
| PTR | ns-1859.awsdns-40.co.uk | ||||||
| NS | ns-622.awsdns-13.net | ||||||
| A | 2600:9000:5302:6e00::1🇺🇸 Amazon2600:9000:5302::/48 - CloudFront | ||||||
| PTR | ns-622.awsdns-13.net | ||||||
| A | 205.251.194.110🇺🇸 Amazon205.251.194.0/24 prefix | ||||||
| PTR | ns-622.awsdns-13.net | ||||||
| SOA | ns-494.awsdns-61.comawsdns-hostmaster@amazon.com serial=1 | ||||||
net
| 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=1786781079 | ||||||
Same first word
Similar names
DNS History
4 records (4 active, 0 former)
●NSns-1206.awsdns-22.org2015-08-16 → 2026-08-15 · 2 obs
● 2026-08-15 08:21:34
●NSns-1859.awsdns-40.co.uk2015-08-16 → 2026-08-15 · 2 obs
● 2026-08-15 08:21:34
●NSns-494.awsdns-61.com2015-08-16 → 2026-08-15 · 2 obs
● 2026-08-15 08:21:34
●NSns-622.awsdns-13.net2015-08-16 → 2026-08-15 · 2 obs
● 2026-08-15 08:21:34
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| net | a.gtld-servers.net, b.gtld-servers.net, c.gtld-servers.net, d.gtld-servers.net... | - |
| sysen.net | ns-622.awsdns-13.net, ns-494.awsdns-61.com, ns-1206.awsdns-22.org, ns-1859.awsdns-40.co.uk | 2 records |
✅ Authoritative Response
Server:205.251.194.110
NS records: ns-622.awsdns-13.net, ns-494.awsdns-61.com, ns-1206.awsdns-22.org, ns-1859.awsdns-40.co.uk
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for sysen.net (unsigned zone)
⏱️ Timing
Total: 537ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| NS | 4 | ns-1206.awsdns-22.org, ns-1859.awsdns-40.co.uk... |
| SOA | 1 | ns-494.awsdns-61.com awsdns-hostmaster.a |
📌 Glue Records Collected
Total: 2
Out-of-bailiwick: 2 (ns-622.awsdns-13.net, ns-622.awsdns-13.net)
Analysis
Name Servers
Four name servers handle the delegation for sysen.net: ns-494.awsdns-61.com, ns-622.awsdns-13.net, ns-1206.awsdns-22.org and ns-1859.awsdns-40.co.uk.
There is at least partial name server overlap between sysen.net and other domains — chicosia.com, d2h78bn69npo3s.cloudfront.net, logastro.com and two more among them.
All four hostnames — ns-494.awsdns-61.com, ns-622.awsdns-13.net, ns-1206.awsdns-22.org and ns-1859.awsdns-40.co.uk — resolve to two IP numbers apiece: ns-494.awsdns-61.com to 205.251.193.238 and 2600:9000:5301:ee00::1; ns-622.awsdns-13.net to 205.251.194.110 and 2600:9000:5302:6e00::1; ns-1206.awsdns-22.org to 205.251.196.182 and 2600:9000:5304:b600::1; ns-1859.awsdns-40.co.uk to 205.251.199.67 and 2600:9000:5307:4300::1.