nuswab.com - robtex.com
nuswab.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 | lucid-validate-TqfSWYWHhpkG0Fb6sMcC | ||||||
| TXT | v=spf1 -all | ||||||
| SOA | dns3.labcorp.cominternetdomainadmin@labcorp.com 2023-10-09 #16 | ||||||
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=1774700687 | ||||||
Same first word
Similar names
nwasub.com |
nwbusa.com |
nabusw.com |
wbusan.com |
bnwusa.com |
nswbua.org |
anbusw.com |
buansw.com |
wbnusa.com |
wuanbs.com |
DNS History
7 records (3 active, 4 former)
●NSdns3.labcorp.com2026-03-25 → 2026-03-28 · 3 obs
● 2026-03-25 12:42:34
● 2026-03-28 12:49:50
●NSdns4.labcorp.com2026-03-25 → 2026-03-28 · 3 obs
● 2026-03-25 12:42:34
● 2026-03-28 12:49:50
○NSns33.worldnic.com2015-07-22 → 2017-03-13 · 4 obs
● 2017-03-13 04:38:38
○ 2026-03-25 12:42:34
○ 2026-03-28 12:49:50
○NSns34.worldnic.com2015-07-22 → 2017-03-13 · 4 obs
● 2017-03-13 04:38:38
○ 2026-03-25 12:42:34
○ 2026-03-28 12:49:50
○MXp.webcom.ctmail.com2015-11-21 → 2017-03-13 · 4 obs
● 2017-03-13 04:38:38
○ 2026-03-25 12:42:34
○ 2026-03-28 12:49:50
●A54.159.234.472026-03-25 → 2026-03-28 · 3 obs
● 2026-03-25 12:42:34
● 2026-03-28 12:49:50
○A54.208.4.352015-07-22 → 2017-03-13 · 4 obs
● 2017-03-13 04:38:38
○ 2026-03-25 12:42:34
○ 2026-03-28 12:49:50
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| com | b.gtld-servers.net, a.gtld-servers.net, k.gtld-servers.net, f.gtld-servers.net... | - |
| nuswab.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 nuswab.com (unsigned zone)
⏱️ Timing
Total: 328ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 54.159.234.47 |
| NS | 2 | dns4.labcorp.com, dns3.labcorp.com |
| TXT | 2 | v=spf1 -all, lucid-validate-TqfSWYWHhpkG0Fb6sMcC |
| 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
nuswab.com resolves to a single IP address: 54.159.234.47.
Other host names including empirecitylabs.com, covancecareers.com, integratedoncology.com, integratedgenetics.com and yourhealthlab.com share IP numbers with nuswab.com.
Name Servers
nuswab.com's delegation uses two name servers, dns3.labcorp.com and dns4.labcorp.com.
nuswab.com shares the same name server setup as other domains, for example labcorpgenetic.us, maternit21.us, medicalneurogenetics.com, hermarkassay.net and diabetesprevention.tv.
Host names with a single IP:
dns3.labcorp.com points to 162.134.164.164.
dns4.labcorp.com points to 162.134.132.77.