usd503.org - robtex.com
usd503.org
| DNSSEC | ⚠️ Not signed | ||||||
| A | 34.238.178.141🇺🇸 Amazon34.224.0.0/12 EC2 Region prefix | ||||||
| PTR | ec2-34-238-178-141.compute-1.amazonaws.com | ||||||
| NS | ns83.worldnic.com ⭐ | ||||||
| A | 162.159.26.131Cloudflare162.159.26.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| NS | ns84.worldnic.com | ||||||
| A | 162.159.27.117Cloudflare162.159.27.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| SOA | NS83.WORLDNIC.COMnamehost@WORLDNIC.COM serial=125052215 | ||||||
org
| DNSSEC | 🔒 Signed (DS record present) | ||||||
| NS | a0.org.afilias-nst.info ⭐ ⚠️ Not in parent delegation | ||||||
| NS | a2.org.afilias-nst.info ⚠️ Not in parent delegation | ||||||
| NS | b0.org.afilias-nst.org | ||||||
| NS | b2.org.afilias-nst.org | ||||||
| NS | c0.org.afilias-nst.info ⚠️ Not in parent delegation | ||||||
| NS | d0.org.afilias-nst.org | ||||||
| SOA | a0.org.afilias-nst.infohostmaster@donuts.email serial=1773551953 | ||||||
Same first word
usd503.org |
Similar names
DNS History
3 records (3 active, 0 former)
●NSns83.worldnic.com2026-03-12 → 2026-03-18 · 2 obs
● 2026-03-18 21:41:44
●NSns84.worldnic.com2026-03-12 → 2026-03-18 · 2 obs
● 2026-03-18 21:41:44
●A34.238.178.1412026-03-12 → 2026-03-18 · 2 obs
● 2026-03-18 21:41:44
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| org | b2.org.afilias-nst.org, d0.org.afilias-nst.org, b0.org.afilias-nst.org | - |
| usd503.org | ns83.worldnic.com, ns84.worldnic.com | - |
✅ Authoritative Response
Server: 162.159.27.117
NS records: ns83.worldnic.com, ns84.worldnic.com
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for usd503.org (unsigned zone)
⏱️ Timing
Total: 462ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 34.238.178.141 |
| NS | 2 | ns83.worldnic.com, ns84.worldnic.com |
| SOA | 1 | NS83.WORLDNIC.COM namehost.WORLDNIC.COM |
Analysis
IP Addresses
usd503.org points to a single IP number: 34.238.178.141.
Other host names, for instance hedleyisd.net, excelsior.esc7.net, antlers.k12.ok.us, emsd37.org and pleasantscountyschools.com share IP numbers with usd503.org.
Name Servers
usd503.org is delegated to two name servers: ns83.worldnic.com and ns84.worldnic.com.
usd503.org uses the same name server setup as other domains, for instance kaesercompressorstore.com, elhibriprize.org, synergypartnersventures.com, atropos-inc.com and booksnj.org.
Host names with one IP number:
ns83.worldnic.com points to: 162.159.26.131.
ns84.worldnic.com points to: 162.159.27.117.