`smartidlock.us`

DNSSEC	⚠️ Not signed
A	66.81.203.139^{🇻🇬 AS4067666.81.203.0/24 Maintained by origin AS40034. Assigned to pyschznetworks (AS40676)}
NS	`ns49.worldnic.com` ⚠️ Not in zone NS records
		A	162.159.26.111^{Cloudflare162.159.26.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
NS	`ns50.worldnic.com` ⚠️ Not in zone NS records
		A	162.159.27.50^{Cloudflare162.159.27.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}

`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=1774634732

Same first word

smartidlock.us

DNS History

4 records (3 active, 1 former)

●NSns49.worldnic.com2026-03-27 → 2026-03-27 · 1 obs

● 2026-03-27 18:11:56

●NSns50.worldnic.com2026-03-27 → 2026-03-27 · 1 obs

● 2026-03-27 18:11:56

○A141.8.225.312016-02-24 → 2018-08-23 · 3 obs

● 2016-02-24 02:22:06
● 2018-08-23 00:34:52
○ 2026-03-27 18:11:56

●A66.81.203.1392026-03-27 → 2026-03-27 · 2 obs

○ 2018-08-23 00:34:52
● 2026-03-27 18:11:56

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
us	f.cctld.us, w.cctld.us, y.cctld.us, x.cctld.us...	-
smartidlock.us	ns49.worldnic.com, ns50.worldnic.com	-

✅ Authoritative Response

Server:162.159.26.111

NS records: ns49.worldnic.com, ns50.worldnic.com

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for smartidlock.us (unsigned zone)

⏱️ Timing

Total: 159ms | Queries: -

📄 Records

Type	Count	Sample Data
A	1	`66.81.203.139`

Analysis

IP Addresses

smartidlock.us points to a single IP number: 66.81.203.139.

Other host names, for instance networkalliance.us, coldwellbankerdayton.info, skyclub.me, trdp.us and thedanceblog.biz share IP numbers with smartidlock.us.

Name Servers

smartidlock.us is delegated to two name servers: ns49.worldnic.com and ns50.worldnic.com.

smartidlock.us uses the same name server setup as other domains, for instance avhmc.com, homeful.la, americanacryl.com, bullwheelproductions.com and candk.com.

Host names with one IP number:

ns49.worldnic.com points to: 162.159.26.111.

ns50.worldnic.com points to: 162.159.27.50.

smartidlock.us - robtex.com

smartidlock.us

us