`chesapeakeopticallab.com`

DNSSEC	⚠️ Not signed
A	216.117.150.58^{🇺🇸 RoadRunner-CharterComm-ADVANCED_INTERNET_TECHNOLOGIES_INC216.117.128.0/18 RR-RC-CHTR-ADVANCED INTERNET TECHNOLOGIES, INC-Carolinas}
		PTR	`nameservices.net`
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 ip4:216.117.150.58 ip4:216.117.135.191 -all`
SOA	`abbott`hostmaster@essilor.net 2019-05-21 #11

`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=1777160126

🔒 HSTS Preload (+subdomains)

Same first word

chesapeakeopticallab.com

DNS History

14 records (4 active, 10 former)

●NSabbott2026-04-21 → 2026-04-25 · 3 obs

○ 2018-10-14 22:32:56
● 2026-04-21 17:05:22
● 2026-04-25 23:45:10

●NSabbott.essilor.net2026-04-21 → 2026-04-25 · 3 obs

○ 2018-10-14 22:32:56
● 2026-04-21 17:05:22
● 2026-04-25 23:45:10

●NScostello.essilor.net2026-04-21 → 2026-04-25 · 3 obs

○ 2018-10-14 22:32:56
● 2026-04-21 17:05:22
● 2026-04-25 23:45:10

○NSns63.domaincontrol.com2018-10-14 → 2018-10-14 · 3 obs

● 2018-10-14 22:32:56
○ 2026-04-21 17:05:22
○ 2026-04-25 23:45:10

○NSns64.domaincontrol.com2018-10-14 → 2018-10-14 · 3 obs

● 2018-10-14 22:32:56
○ 2026-04-21 17:05:22
○ 2026-04-25 23:45:10

○A184.168.221.462018-10-14 → 2018-10-14 · 3 obs

● 2018-10-14 22:32:56
○ 2026-04-21 17:05:22
○ 2026-04-25 23:45:10

○A184.168.221.582018-10-14 → 2018-10-14 · 3 obs

● 2018-10-14 22:32:56
○ 2026-04-21 17:05:22
○ 2026-04-25 23:45:10

○A184.168.221.612018-10-14 → 2018-10-14 · 3 obs

● 2018-10-14 22:32:56
○ 2026-04-21 17:05:22
○ 2026-04-25 23:45:10

●A216.117.150.582026-04-21 → 2026-04-25 · 3 obs

○ 2018-10-14 22:32:56
● 2026-04-21 17:05:22
● 2026-04-25 23:45:10

○A50.63.202.382018-10-14 → 2018-10-14 · 3 obs

● 2018-10-14 22:32:56
○ 2026-04-21 17:05:22
○ 2026-04-25 23:45:10

○A50.63.202.422018-10-14 → 2018-10-14 · 3 obs

● 2018-10-14 22:32:56
○ 2026-04-21 17:05:22
○ 2026-04-25 23:45:10

○A50.63.202.432018-10-14 → 2018-10-14 · 3 obs

● 2018-10-14 22:32:56
○ 2026-04-21 17:05:22
○ 2026-04-25 23:45:10

○A50.63.202.462018-10-14 → 2018-10-14 · 3 obs

● 2018-10-14 22:32:56
○ 2026-04-21 17:05:22
○ 2026-04-25 23:45:10

○A50.63.202.632018-10-14 → 2018-10-14 · 3 obs

● 2018-10-14 22:32:56
○ 2026-04-21 17:05:22
○ 2026-04-25 23:45:10

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
com	l.gtld-servers.net, j.gtld-servers.net, h.gtld-servers.net, d.gtld-servers.net...	-
chesapeakeopticallab.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 chesapeakeopticallab.com (unsigned zone)

⏱️ Timing

Total: 4268ms | Queries: -

📄 Records

Type	Count	Sample Data
A	1	`216.117.150.58`
NS	2	`costello.essilor.net, abbott.essilor.net`
TXT	1	`v=spf1 ip4:216.117.150.58 ip4:216.117.13`
SOA	1	`abbott hostmaster.essilor.net`

Analysis

IP Addresses

chesapeakeopticallab.com points to a single IP number: 216.117.150.58.

Name Servers

The domain chesapeakeopticallab.com is delegated to three name servers: abbott, abbott.essilor.net and costello.essilor.net.

chesapeakeopticallab.com shares name servers with other domains at least partially, for instance east-coast-ophthalmic.com, essilorvisualfatiguesolutions.us, vista-optical.com, milroy-optical.com and essilorjunior.net.

Host names with one IP number:

abbott.essilor.net points to: 50.84.209.186.

costello.essilor.net points to: 4.255.36.178.

chesapeakeopticallab.com - robtex.com