system1onesource.com - dns.ninja
system1onesource.com
| DNSSEC | ⚠️ Not signed | ||||||
| NS | ns-333.awsdns-41.com ⭐ | ||||||
| A | 2600:9000:5301:4d00::1🇺🇸 Amazon2600:9000:5301::/48 - CloudFront | ||||||
| PTR | ns-333.awsdns-41.com | ||||||
| A | 205.251.193.77🇺🇸 Amazon205.251.193.0/24 prefix | ||||||
| PTR | ns-333.awsdns-41.com | ||||||
| NS | ns-1005.awsdns-61.net | ||||||
| A | 2600:9000:5303:ed00::1🇺🇸 Amazon2600:9000:5303::/48 - CloudFront | ||||||
| PTR | ns-1005.awsdns-61.net | ||||||
| A | 205.251.195.237🇺🇸 Amazon205.251.195.0/24 prefix | ||||||
| PTR | ns-1005.awsdns-61.net | ||||||
| NS | ns-1266.awsdns-30.org | ||||||
| A | 2600:9000:5304:f200::1🇺🇸 Amazon2600:9000:5304::/48 - CloudFront | ||||||
| PTR | ns-1266.awsdns-30.org | ||||||
| A | 205.251.196.242🇺🇸 Amazon205.251.196.0/24 prefix | ||||||
| PTR | ns-1266.awsdns-30.org | ||||||
| NS | ns-1541.awsdns-00.co.uk | ||||||
| A | 2600:9000:5306:500::1🇺🇸 Amazon2600:9000:5306::/48 - CloudFront | ||||||
| PTR | ns-1541.awsdns-00.co.uk | ||||||
| A | 205.251.198.5🇺🇸 Amazon205.251.198.0/24 prefix | ||||||
| PTR | ns-1541.awsdns-00.co.uk | ||||||
| SOA | ns-333.awsdns-41.comawsdns-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=1782784651 | ||||||
rank #164675 in the tld
📈 Tranco rank: #23,098
Subdomains
Same first word
system1onesource.com |
DNS History
4 records (4 active, 0 former)
●NSns-1005.awsdns-61.net2026-02-25 → 2026-06-30 · 2 obs
● 2026-06-30 02:18:10
●NSns-1266.awsdns-30.org2026-02-25 → 2026-06-30 · 2 obs
● 2026-06-30 02:18:10
●NSns-1541.awsdns-00.co.uk2026-02-25 → 2026-06-30 · 2 obs
● 2026-06-30 02:18:10
●NSns-333.awsdns-41.com2026-02-25 → 2026-06-30 · 2 obs
● 2026-06-30 02:18:10
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| com | f.gtld-servers.net, g.gtld-servers.net, c.gtld-servers.net, e.gtld-servers.net... | - |
| system1onesource.com | ns-333.awsdns-41.com, ns-1005.awsdns-61.net, ns-1541.awsdns-00.co.uk, ns-1266.awsdns-30.org | 2 records |
✅ Authoritative Response
Server:205.251.196.242
NS records: ns-333.awsdns-41.com, ns-1005.awsdns-61.net, ns-1541.awsdns-00.co.uk, ns-1266.awsdns-30.org
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for system1onesource.com (unsigned zone)
⏱️ Timing
Total: 348ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| NS | 4 | ns-1005.awsdns-61.net, ns-1266.awsdns-30.org... |
| SOA | 1 | ns-333.awsdns-41.com awsdns-hostmaster.a |
📌 Glue Records Collected
Total: 2
Out-of-bailiwick: 2 (ns-333.awsdns-41.com, ns-333.awsdns-41.com)
Analysis
Hierarchy
system1onesource.com is the parent domain of obs.system1onesource.com and ob.system1onesource.com.
Name Servers
system1onesource.com has four authoritative name servers: ns-333.awsdns-41.com, ns-1005.awsdns-61.net, ns-1266.awsdns-30.org and ns-1541.awsdns-00.co.uk.
There is at least partial name server overlap between system1onesource.com and other domains — litmannstethoscopes.com, tickaroo.at, pointsperweek.com and two more among them.
All four hostnames — ns-333.awsdns-41.com, ns-1005.awsdns-61.net, ns-1266.awsdns-30.org and ns-1541.awsdns-00.co.uk — resolve to two IP numbers apiece: ns-333.awsdns-41.com to 205.251.193.77 and 2600:9000:5301:4d00::1; ns-1005.awsdns-61.net to 205.251.195.237 and 2600:9000:5303:ed00::1; ns-1266.awsdns-30.org to 205.251.196.242 and 2600:9000:5304:f200::1; ns-1541.awsdns-00.co.uk to 205.251.198.5 and 2600:9000:5306:500::1.