`optima-stantron.com`

DNSSEC	⚠️ Not signed
A	166.78.83.101^{🇺🇸 RACKSPACE-ORD166.78.64.0/18 Rackspace, 5000 Walzem Road, San Antonio, TX 78218}
NS	`ns79.worldnic.com` ⭐
		A	162.159.26.27^{Cloudflare162.159.26.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
NS	`ns80.worldnic.com`
		A	162.159.27.78^{Cloudflare162.159.27.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
SOA	`NS79.WORLDNIC.com`namehost@WORLDNIC.com serial=116082812

`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.net`nstld@verisign-grs.com serial=1785390587

Same first word

optima-stantron.com

DNS History

5 records (3 active, 2 former)

●NSns79.worldnic.com2015-08-18 → 2026-07-30 · 2 obs

● 2015-08-18 13:49:32
● 2026-07-30 06:17:14

●NSns80.worldnic.com2015-08-18 → 2026-07-30 · 2 obs

● 2015-08-18 13:49:32
● 2026-07-30 06:17:14

○MXp.webcom.ctmail.com2015-12-18 → 2017-05-21 · 4 obs

● 2015-12-18 21:59:46
● 2017-05-21 11:16:40
○ 2026-03-08 08:38:58
○ 2026-07-30 06:17:14

●A166.78.83.1012016-09-12 → 2026-07-30 · 3 obs

○ 2016-03-18 04:07:18
● 2016-09-12 02:52:36
● 2026-07-30 06:17:14

○A166.78.83.992015-08-18 → 2016-03-18 · 4 obs

● 2015-08-18 13:49:32
● 2016-03-18 04:07:18
○ 2016-09-12 02:52:36
○ 2026-07-30 06:17:14

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
com	f.gtld-servers.net, g.gtld-servers.net, c.gtld-servers.net, i.gtld-servers.net...	-
optima-stantron.com	ns79.worldnic.com, ns80.worldnic.com	2 records

✅ Authoritative Response

Server:162.159.26.27

NS records: ns79.worldnic.com, ns80.worldnic.com

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for optima-stantron.com (unsigned zone)

⏱️ Timing

Total: 520ms | Queries: -

📄 Records

Type	Count	Sample Data
A	1	`166.78.83.101`
NS	2	`ns80.worldnic.com, ns79.worldnic.com`
SOA	1	`NS79.WORLDNIC.com namehost.WORLDNIC.com`

📌 Glue Records Collected

Total: 2

Out-of-bailiwick: 2 (ns79.worldnic.com, ns80.worldnic.com)

Analysis

IP Addresses

optima-stantron.com points to a single IP number: 166.78.83.101.

Additional host names — elmabustronic.com, www.optimaeps.com, optimaeps.com and two others — share IP numbers with optima-stantron.com.

Name Servers

optima-stantron.com is delegated to two name servers: ns79.worldnic.com and ns80.worldnic.com.

optima-stantron.com shares its name server setup with other domains, including jobtalent.org, nocarrier.com, tricountytruss.com and two others.

optima-stantron.com has a partial name server overlap with other domains — among them bbgbalaw.com and worktv.org.

ns79.worldnic.com directs to 162.159.26.27 and ns80.worldnic.com directs to 162.159.27.78; each host name points to exactly one IP number.

optima-stantron.com - robtex.com