labcorpdiagnostics.us - robtex.com
labcorpdiagnostics.us
| DNSSEC | ⚠️ Not signed | ||||||
| NS | dns3.labcorp.com ⭐ | ||||||
| A | 162.134.164.164🇺🇸 AS53768162.134.160.0/20 231 Maple Avenue Burlington NC 27215 United States | ||||||
| PTR | dns3.labcorp.com | ||||||
| NS | dns4.labcorp.com | ||||||
| A | 162.134.132.77🇺🇸 AS18994162.134.132.0/24 231 Maple Avenue Burlington NC 27215 United States | ||||||
| PTR | dns4.labcorp.com | ||||||
| TXT | v=spf1 -all | ||||||
| TXT | lucid-validate-hsI7QYsDKp6CkhSJfUPM | ||||||
| SOA | dns3.labcorp.cominternetdomainadmin@labcorp.com serial=14 | ||||||
us
| DNSSEC | 🔒 Signed (DS record present) | ||||||
| NS | a.cctld.us ⭐ | ||||||
| NS | b.cctld.us | ||||||
| NS | f.cctld.us | ||||||
| NS | k.cctld.us | ||||||
| NS | m.cctld.us | ||||||
| NS | n.cctld.us | ||||||
| NS | w.cctld.us | ||||||
| NS | x.cctld.us | ||||||
| NS | y.cctld.us | ||||||
| SOA | a.cctld.usadmin@tldns.godaddy serial=1784535840 | ||||||
Same first word
labcorpdiagnostics.co.in |
labcorpdiagnostics.us |
labcorpdiagnostics.com |
labcorpdiagnostics.net |
labcorpdiagnostics.med |
DNS History
2 records (2 active, 0 former)
●NSdns3.labcorp.com2026-05-27 → 2026-07-20 · 2 obs
● 2026-05-27 10:39:38
● 2026-07-20 08:41:22
● 2026-07-20 08:41:22
●NSdns4.labcorp.com2026-05-27 → 2026-07-20 · 2 obs
● 2026-05-27 10:39:38
● 2026-07-20 08:41:22
● 2026-07-20 08:41:22
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| us | f.cctld.us, w.cctld.us, y.cctld.us, x.cctld.us... | - |
| labcorpdiagnostics.us | dns3.labcorp.com, dns4.labcorp.com | - |
✅ Authoritative Response
Server:162.134.132.77
NS records: dns3.labcorp.com, dns4.labcorp.com
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for labcorpdiagnostics.us (unsigned zone)
⏱️ Timing
Total: 1198ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| NS | 2 | dns3.labcorp.com, dns4.labcorp.com |
| TXT | 2 | lucid-validate-hsI7QYsDKp6CkhSJfUPM, v=spf1 -all |
| SOA | 1 | dns3.labcorp.com internetdomainadmin.lab |
Analysis
Name Servers
labcorpdiagnostics.us uses two name servers for its delegation: dns3.labcorp.com and dns4.labcorp.com.
labcorpdiagnostics.us shares its NS records with other domains, for example labcorpgenetics.com.ly, mibioresearch.com, labcorpgh.com and two others.
dns3.labcorp.com → 162.134.164.164 and dns4.labcorp.com → 162.134.132.77: one IP number per host name.