usc-dc.org - robtex.com
usc-dc.org
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=1778402588 | ||||||
Same first word
usc-dc.org |
Similar names
DNS History
7 records (7 active, 0 former)
●MXmx1c40.carrierzone.com2026-05-06 → 2026-05-10 · 2 obs
● 2026-05-10 09:02:12
●MXmx2c40.carrierzone.com2026-05-06 → 2026-05-10 · 2 obs
● 2026-05-10 09:02:12
●MXmx3c40.carrierzone.com2026-05-06 → 2026-05-10 · 2 obs
● 2026-05-10 09:02:12
●A64.29.151.2212026-05-06 → 2026-05-10 · 2 obs
● 2026-05-10 09:02:12
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| org | d0.org.afilias-nst.org, b0.org.afilias-nst.org, b2.org.afilias-nst.org | - |
| usc-dc.org | ns3.aplus.net, ns1.aplus.net, ns2.aplus.net | - |
✅ Authoritative Response
Server:66.175.41.121
NS records: ns3.aplus.net, ns1.aplus.net, ns2.aplus.net
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for usc-dc.org (unsigned zone)
⏱️ Timing
Total: 511ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 64.29.151.221 |
| NS | 3 | ns1.aplus.net, ns2.aplus.net... |
| MX | 3 | mx1c40.carrierzone.com (pri: 10), mx3c40.carrierzone.com (pri: 110)... |
| TXT | 1 | v=spf1 include:spfc40.carrierzone.com ~a |
| SOA | 1 | ns1.aplus.net hostmaster.aplus.net |
Analysis
IP Addresses
usc-dc.org points to a single IP address: 64.29.151.221.
Other host names such as sbecg.org, gerlero.com, surflife.us, artcodex.org and risenearth.net share IPs with usc-dc.org.
Name Servers
usc-dc.org is delegated to three name servers: ns1.aplus.net, ns2.aplus.net and ns3.aplus.net.
usc-dc.org at least partially shares name servers with other domains, for example acmaf.com, stiewe.com, plantch.com, giaa.us and emailx.net.
these name servers are commonly used with ns1.abac.com, ns2.abac.com, ns2.everyone.net, ns.everyone.net, ns2.cedant.com and ns.cedant.com.
Host names with two IP numbers:
ns1.aplus.net points to 2001:1810:9980:4::10 and 209.235.144.103
ns2.aplus.net points to 2001:1810:4000:4::10 and 66.175.41.121
ns3.aplus.net points to 2001:1810:1000:4::10 and 69.49.97.156
Mail Servers
usc-dc.org is handled by three mail servers: mx1c40.carrierzone.com, mx2c40.carrierzone.com and mx3c40.carrierzone.com.
usc-dc.org shares at least partially some mail servers with other domains, for instance gamemasterhoward.com, brask.us, ltecpa.net, ari-na.com and graphcomp.com.
these mail servers are commonly used with mx4c40.carrierzone.com.
Host names with a single IP address:
mx1c40.carrierzone.com resolves to 64.29.151.236.
mx2c40.carrierzone.com resolves to 64.29.151.237.
mx3c40.carrierzone.com resolves to 64.29.151.238.