`sequredx.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-fevEgQaOrFxDQcQIoj36`
SOA	`dns3.labcorp.com`internetdomainadmin@labcorp.com 2023-04-13 #33

`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.us`admin@tldns.godaddy serial=1774632830

Same first word

sequredx.biz

sequredx.mobi

sequredx.com

sequredx.us

sequredx.net

DNS History

2 records (2 active, 0 former)

●NSdns3.labcorp.com2026-03-25 → 2026-03-27 · 2 obs

● 2026-03-25 09:30:58
● 2026-03-27 18:02:46

●NSdns4.labcorp.com2026-03-25 → 2026-03-27 · 2 obs

● 2026-03-25 09:30:58
● 2026-03-27 18:02:46

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
us	x.cctld.us, w.cctld.us, k.cctld.us, b.cctld.us...	-
sequredx.us	dns4.labcorp.com, dns3.labcorp.com	-

✅ Authoritative Response

Server:162.134.164.164

NS records: dns4.labcorp.com, dns3.labcorp.com

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for sequredx.us (unsigned zone)

⏱️ Timing

Total: 215ms | Queries: -

📄 Records

Type	Count	Sample Data
NS	2	`dns3.labcorp.com, dns4.labcorp.com`
TXT	2	`lucid-validate-fevEgQaOrFxDQcQIoj36, v=spf1 -all`
SOA	1	`dns3.labcorp.com internetdomainadmin.lab`

Analysis

Name Servers

sequredx.us's delegation uses two name servers, dns3.labcorp.com and dns4.labcorp.com.

sequredx.us shares the same name server setup as other domains, for example centrifluidics.com, labcorp-com-billing.com, 164.134.162.in-addr.arpa, employeeflushots.com and labcorpsecuritysnapshot.com.

sequredx.us at least partially shares name servers with other domains; for instance 88.145.12.in-addr.arpa.

Host names with a single IP:

dns3.labcorp.com points to 162.134.164.164.

dns4.labcorp.com points to 162.134.132.77.

sequredx.us - robtex.com

sequredx.us

us