labcorpcrr.com - robtex.com
labcorpcrr.com
| DNSSEC | ⚠️ Not signed | ||||||
| A | 54.159.234.47🇺🇸 Amazon54.156.0.0/14 EC2 IAD prefix | ||||||
| PTR | ec2-54-159-234-47.compute-1.amazonaws.com | ||||||
| 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-539KxjxvvDrhXBDdyJJL | ||||||
| SOA | dns3.labcorp.cominternetdomainadmin@labcorp.com 2022-05-19 #20 | ||||||
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=1784708692 | ||||||
Same first word
labcorpcrr.com |
DNS History
3 records (3 active, 0 former)
●NSdns3.labcorp.com2026-05-27 → 2026-07-22 · 2 obs
● 2026-07-22 08:43:38
●NSdns4.labcorp.com2026-05-27 → 2026-07-22 · 2 obs
● 2026-07-22 08:43:38
●A54.159.234.472026-05-27 → 2026-07-22 · 2 obs
● 2026-07-22 08:43:38
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| com | a.gtld-servers.net, b.gtld-servers.net, c.gtld-servers.net, d.gtld-servers.net... | - |
| labcorpcrr.com | dns3.labcorp.com, dns4.labcorp.com | 2 records |
✅ Authoritative Response
Server:162.134.164.164
NS records: dns3.labcorp.com, dns4.labcorp.com
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for labcorpcrr.com (unsigned zone)
⏱️ Timing
Total: 233ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 54.159.234.47 |
| NS | 2 | dns3.labcorp.com, dns4.labcorp.com |
| TXT | 2 | lucid-validate-539KxjxvvDrhXBDdyJJL, v=spf1 -all |
| SOA | 1 | dns3.labcorp.com internetdomainadmin.lab |
📌 Glue Records Collected
Total: 2
Out-of-bailiwick: 2 (dns3.labcorp.com, dns4.labcorp.com)
Analysis
IP Addresses
labcorpcrr.com resolves to just one IP address, 54.159.234.47.
Two other host names, along with www.mibioresearch.com, covance.org and nabcytedmd.com, also share IP numbers with labcorpcrr.com.
Name Servers
The NS records for labcorpcrr.com delegate to dns3.labcorp.com and dns4.labcorp.com.
labcorpcrr.com shares its NS records with other domains, for example kobahc.su, turnkeywellness.com, lipoproteininstitute.org and two others.
dns3.labcorp.com directs to 162.134.164.164 and dns4.labcorp.com directs to 162.134.132.77; each host name points to exactly one IP number.