ulh501.com - robtex.com
ulh501.com
| DNSSEC | ⚠️ Not signed | ||||||
| A | 64.43.232.136🇺🇸 USGCOR-AS64.43.232.0/23 PNAP-CHG USG-ROUTES | ||||||
| PTR | mycgc.ca | ||||||
| PTR | aer17108.com | ||||||
| PTR | ceilingsplus.com | ||||||
| PTR | cgcdesignstudio.com | ||||||
| PTR | cpparti.com | ||||||
| PTR | myusg.com | ||||||
| PTR | seismicceilings.com | ||||||
| PTR | sustainableceilings.com | ||||||
| PTR | usg.com | ||||||
| PTR | usgconnections.com | ||||||
| PTR | usgethicshotline.com | ||||||
| PTR | usgpipeline.com | ||||||
| PTR | usgscp100.com | ||||||
| PTR | usgscp110.com | ||||||
| PTR | usgscp95.com | ||||||
| PTR | usgscp96.com | ||||||
| PTR | usgstructural.com | ||||||
| PTR | usgstructuralul.com | ||||||
| PTR | usgsubfloor.com | ||||||
| PTR | www.ceilingsplus.com | ||||||
| PTR | www.cgcdesignstudio.com | ||||||
| PTR | www.ulg602.com | ||||||
| PTR | pipelineportal.usg.com | ||||||
| PTR | powerplan.usg.com | ||||||
| NS | ns1.usg.com ⭐ | ||||||
| A | 64.43.232.111🇺🇸 USGCOR-AS64.43.232.0/23 PNAP-CHG USG-ROUTES | ||||||
| NS | ns2.usg.com | ||||||
| A | 64.43.232.112🇺🇸 USGCOR-AS64.43.232.0/23 PNAP-CHG USG-ROUTES | ||||||
| NS | ns3.usg.com ⚠️ Not in parent delegation | ||||||
| A | 64.43.234.111🇺🇸 USGCOR-AS64.43.234.0/23 PNAP-CHG USG-ROUTES | ||||||
| NS | ns7.usg.com ⚠️ Not in parent delegation | ||||||
| A | 20.157.91.27🇺🇸 AS806920.157.91.0/24 Microsoft | ||||||
| TXT | v=spf1 include:%{ir}.%{v}.%{d}.spf.has.pphosted.com -all | ||||||
| SOA | ns1.usg.comhostmaster@usg.com serial=14 | ||||||
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=1778872676 | ||||||
Same first word
ulh501.com |
Similar names
DNS History
5 records (5 active, 0 former)
●NSns7.usg.com2026-02-17 → 2026-05-15 · 3 obs
● 2026-02-17 09:26:08
● 2026-05-15 19:33:58
●A64.43.232.1362016-12-17 → 2026-05-15 · 2 obs
● 2026-05-15 19:33:58
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| com | a.gtld-servers.net, b.gtld-servers.net, c.gtld-servers.net, d.gtld-servers.net... | - |
| ulh501.com | ns1.usg.com, ns2.usg.com | 2 records |
✅ Authoritative Response
Server:64.43.232.112
NS records: ns1.usg.com, ns2.usg.com
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for ulh501.com (unsigned zone)
⏱️ Timing
Total: 618ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 64.43.232.136 |
| NS | 4 | ns3.usg.com, ns1.usg.com... |
| TXT | 1 | v=spf1 include:%{ir}.%{v}.%{d}.spf.has.p |
| SOA | 1 | ns1.usg.com hostmaster.usg.com |
📌 Glue Records Collected
Total: 2
Out-of-bailiwick: 2 (ns1.usg.com, ns2.usg.com)
Analysis
IP Addresses
ulh501.com resolves to a single IP address: 64.43.232.136.
Other host names including powerplan.usg.com, usgethicshotline.com, ulh515.com, cpparti.com and cgcstructuralulc.com share IP numbers with ulh501.com.
Name Servers
ulh501.com is delegated to four name servers: ns1.usg.com, ns2.usg.com, ns3.usg.com and ns7.usg.com.
ulh501.com at least partially shares name servers with other domains, including ulg602.com, 232.43.64.in-addr.arpa, usg.jobs, donndx.info and wallboard.com.
These name servers are commonly used with cero-prxdns-01.usg.net and ns4.usg.com.
Hostnames with a single IP:
ns1.usg.com points to 64.43.232.111
ns2.usg.com points to 64.43.232.112
ns3.usg.com points to 64.43.234.111
ns7.usg.com points to 20.157.91.27