covance.ar - robtex.com
covance.ar
| 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 | lucid-validate-eytmHdsUSVO8kos5HNU3 | ||||||
| TXT | v=spf1 -all | ||||||
| SOA | dns3.labcorp.cominternetdomainadmin@labcorp.com 2022-02-03 #34 | ||||||
ar
| DNSSEC | 🔒 Signed (DS record present) | ||||||
| NS | e.dns.ar ⭐ | ||||||
| NS | a.lactld.org | ||||||
| NS | c.dns.ar | ||||||
| NS | d.dns.ar | ||||||
| NS | f.dns.ar | ||||||
| TXT | AR zone generated atEpoch 1784412271localtime 2026-07-18T19:04:31-03:00GMT 20... | ||||||
| SOA | e.dns.arnoc@nic.gob.ar 2026-07-18 #19 | ||||||
Same first word
Similar names
DNS History
2 records (2 active, 0 former)
●NSdns3.labcorp.com2026-05-27 → 2026-07-18 · 2 obs
● 2026-05-27 10:39:50
● 2026-07-18 22:50:16
● 2026-07-18 22:50:16
●NSdns4.labcorp.com2026-05-27 → 2026-07-18 · 2 obs
● 2026-05-27 10:39:50
● 2026-07-18 22:50:16
● 2026-07-18 22:50:16
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| ar | c.dns.ar, d.dns.ar, e.dns.ar, f.dns.ar | - |
| covance.ar | dns3.labcorp.com, dns4.labcorp.com | - |
✅ Authoritative Response
Server:162.134.164.164
NS records: dns3.labcorp.com, dns4.labcorp.com
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for covance.ar (unsigned zone)
⏱️ Timing
Total: 485ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| NS | 2 | dns4.labcorp.com, dns3.labcorp.com |
| TXT | 2 | lucid-validate-eytmHdsUSVO8kos5HNU3, v=spf1 -all |
| SOA | 1 | dns3.labcorp.com internetdomainadmin.lab |
Analysis
Name Servers
DNS delegation for covance.ar points to two name servers: dns3.labcorp.com and dns4.labcorp.com.
covance.ar shares its NS records with other domains, for example covanceindianapolis.net, labcorgenetic.healthcare, nmrlipoprofile.com and two others.
dns3.labcorp.com and dns4.labcorp.com each resolve to one IP number: dns3.labcorp.com points to 162.134.164.164 and dns4.labcorp.com points to 162.134.132.77.