`twincity-optical.com`

DNSSEC	⚠️ Not signed
A	63.241.244.23^{🇺🇸 AS39901463.241.244.0/24}
NS	`abbott` ⭐ 🔒
NS	`abbott.essilor.net`
		A	50.84.209.186^{🇺🇸 CBO_IPAM50.84.0.0/16 RR-Route}
			PTR	`syn-050-084-209-186.biz.spectrum.com`
NS	`costello.essilor.net`
		A	4.255.36.178^{🇺🇸 Microsoft4.240.0.0/12 MICROSOFT}
TXT	`v=spf1 -all`
SOA	`abbott`hostmaster@essilorusa.com 2004-04-19 #36

`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=1777320356

Same first word

twincity-optical.com

DNS History

4 records (4 active, 0 former)

●NSabbott2026-04-17 → 2026-04-27 · 3 obs

○ 2007-11-04 03:49:50
● 2026-04-17 08:24:26
● 2026-04-27 20:26:08

●NSabbott.essilor.net2007-11-04 → 2026-04-27 · 2 obs

● 2007-11-04 03:49:50
● 2026-04-27 20:26:08

●NScostello.essilor.net2007-11-04 → 2026-04-27 · 2 obs

● 2007-11-04 03:49:50
● 2026-04-27 20:26:08

●A63.241.244.232007-11-04 → 2026-04-27 · 2 obs

● 2007-11-04 03:49:50
● 2026-04-27 20:26:08

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
com	a.gtld-servers.net, b.gtld-servers.net, c.gtld-servers.net, d.gtld-servers.net...	-
twincity-optical.com	abbott.essilor.net, costello.essilor.net	-

✅ Authoritative Response

Server:50.84.209.186

NS records: abbott.essilor.net, costello.essilor.net

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for twincity-optical.com (unsigned zone)

⏱️ Timing

Total: 2412ms | Queries: -

📄 Records

Type	Count	Sample Data
A	1	`63.241.244.23`
NS	2	`abbott.essilor.net, costello.essilor.net`
TXT	1	`v=spf1 -all`
SOA	1	`abbott hostmaster.essilorusa.com`

Analysis

IP Addresses

twincity-optical.com points to an IP address: 63.241.244.23.

other host names include airwearpro.com, mba-ce.com, belloptical.com, heard-optical.com and essilorlogo.com; they share IP numbers with twincity-optical.com.

Name Servers

twincity-optical.com is delegated to three name servers abbott, abbott.essilor.net and costello.essilor.net.

twincity-optical.com at least partially shares name servers with other domains, for instance irstockpromo.com, essilorconnections.com, optogenics.com, isafetyportal.com and variluxpro.com.

Host names with one IP:

abbott.essilor.net points to: 50.84.209.186

costello.essilor.net points to: 4.255.36.178

twincity-optical.com - robtex.com