`mcleodoptical.com`

DNSSEC	⚠️ Not signed
A	216.117.135.193^{🇺🇸 RoadRunner-CharterComm-ADVANCED_INTERNET_TECHNOLOGIES_INC216.117.128.0/18 RR-RC-CHTR-ADVANCED INTERNET TECHNOLOGIES, INC-Carolinas}
		PTR	`cdn4.entrepreneursonlydaily.net`
NS	`dns101.register.com` ⭐
		A	162.159.24.117^{Cloudflare162.159.24.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
NS	`dns102.register.com`
		A	162.159.25.158^{Cloudflare162.159.25.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
MX	`mcleodoptical-com.mail.protection.outlook.com` ⭐
		A	52.101.73.22^{🇳🇱 Microsoft52.96.0.0/12 MICROSOFT}
			PTR	`mail-am7pr05cu00106.inbound.protection.outlook.com`
		A	52.101.73.24^{🇳🇱 Microsoft52.96.0.0/12 MICROSOFT}
			PTR	`mail-as8pr05cu00300.inbound.protection.outlook.com`
		A	52.101.73.26^{🇳🇱 Microsoft52.96.0.0/12 MICROSOFT}
			PTR	`mail-as9pr05cu01302.inbound.protection.outlook.com`
		A	52.101.73.153^{🇳🇱 Microsoft52.96.0.0/12 MICROSOFT}
			PTR	`mail-as8pr05cu00401.inbound.protection.outlook.com`
TXT	`google-site-verification=mNW4wSirytH0ZaR6Wc_9Fh0GBtnGkYySgzD90DXfZC0`
TXT	`MS=ms52936743`
TXT	`v=spf1 include:spf.protection.outlook.com ip4:216.117.135.191 include:servers...`
SOA	`DNS101.REGISTER.com`root@register@com serial=123022213

`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=1774542387

🔒 HSTS Preload (+subdomains)

Same first word

mcleodoptical.com

DNS History

15 records (4 active, 11 former)

●NSdns101.register.com2026-02-24 → 2026-03-26 · 3 obs

○ 2017-04-20 13:29:30
● 2026-02-24 18:47:54
● 2026-03-26 16:29:54

●NSdns102.register.com2026-02-24 → 2026-03-26 · 3 obs

○ 2017-04-20 13:29:30
● 2026-02-24 18:47:54
● 2026-03-26 16:29:54

○NSdns147.b.register.com2015-06-18 → 2017-04-20 · 4 obs

● 2015-06-18 23:14:00
● 2017-04-20 13:29:30
○ 2026-02-24 18:47:54
○ 2026-03-26 16:29:54

○NSdns193.a.register.com2015-06-18 → 2017-04-20 · 4 obs

● 2015-06-18 23:14:00
● 2017-04-20 13:29:30
○ 2026-02-24 18:47:54
○ 2026-03-26 16:29:54

○NSdns214.c.register.com2015-06-18 → 2017-04-20 · 4 obs

● 2015-06-18 23:14:00
● 2017-04-20 13:29:30
○ 2026-02-24 18:47:54
○ 2026-03-26 16:29:54

○NSdns249.d.register.com2015-06-18 → 2017-04-20 · 4 obs

● 2015-06-18 23:14:00
● 2017-04-20 13:29:30
○ 2026-02-24 18:47:54
○ 2026-03-26 16:29:54

○MXalt1.aspmx.l.google.com2017-04-20 → 2017-04-20 · 4 obs

○ 2016-07-01 06:22:46
● 2017-04-20 13:29:30
○ 2026-02-24 18:47:54
○ 2026-03-26 16:29:54

○MXalt2.aspmx.l.google.com2017-04-20 → 2017-04-20 · 4 obs

○ 2016-07-01 06:22:46
● 2017-04-20 13:29:30
○ 2026-02-24 18:47:54
○ 2026-03-26 16:29:54

○MXaspmx.l.google.com2017-04-20 → 2017-04-20 · 4 obs

○ 2016-07-01 06:22:46
● 2017-04-20 13:29:30
○ 2026-02-24 18:47:54
○ 2026-03-26 16:29:54

○MXaspmx2.googlemail.com2017-04-20 → 2017-04-20 · 4 obs

○ 2016-07-01 06:22:46
● 2017-04-20 13:29:30
○ 2026-02-24 18:47:54
○ 2026-03-26 16:29:54

○MXaspmx3.googlemail.com2017-04-20 → 2017-04-20 · 4 obs

○ 2016-07-01 06:22:46
● 2017-04-20 13:29:30
○ 2026-02-24 18:47:54
○ 2026-03-26 16:29:54

●MXmcleodoptical-com.mail.protection.outlook.com2026-02-24 → 2026-03-26 · 3 obs

○ 2017-04-20 13:29:30
● 2026-02-24 18:47:54
● 2026-03-26 16:29:54

○MXmx.coxmail.com2015-06-18 → 2016-07-01 · 4 obs

● 2015-06-18 23:14:00
● 2016-07-01 06:22:46
○ 2017-04-20 13:29:30
○ 2026-03-26 16:29:54

○A209.237.152.102015-06-18 → 2017-04-20 · 4 obs

● 2015-06-18 23:14:00
● 2017-04-20 13:29:30
○ 2026-02-24 18:47:54
○ 2026-03-26 16:29:54

●A216.117.135.1932026-02-24 → 2026-03-26 · 3 obs

○ 2017-04-20 13:29:30
● 2026-02-24 18:47:54
● 2026-03-26 16:29:54

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
com	a.gtld-servers.net, b.gtld-servers.net, c.gtld-servers.net, d.gtld-servers.net...	-
mcleodoptical.com	dns101.register.com, dns102.register.com	2 records

✅ Authoritative Response

Server:162.159.24.117

NS records: dns101.register.com, dns102.register.com

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for mcleodoptical.com (unsigned zone)

⏱️ Timing

Total: 269ms | Queries: -

📄 Records

Type	Count	Sample Data
A	1	`216.117.135.193`
NS	2	`dns101.register.com, dns102.register.com`
MX	1	`mcleodoptical-com.mail.protection.outloo`
TXT	3	`v=spf1 include:spf.protection.outlook.co, google-site-verification=mNW4wSirytH0ZaR...`
SOA	1	`DNS101.REGISTER.com root@register.com`

📌 Glue Records Collected

Total: 2

Out-of-bailiwick: 2 (dns101.register.com, dns102.register.com)

Analysis

IP Addresses

mcleodoptical.com points to a single IP number: 216.117.135.193.

other host names for instance winoptical.com, www.optogenics.com, essilorpse.com, kbco.net and dbtest5.com share IP numbers with mcleodoptical.com.

Name Servers

mcleodoptical.com is delegated to two name servers: dns101.register.com and dns102.register.com.

mcleodoptical.com shares the same name server setup as other domains, for example dawapp.com, cedarbrookchurch.net, parallelip.com, iflywv.com and spaceworksny.com.

Host names with one IP number:

The host dns101.register.com points to 162.159.24.117 and the host dns102.register.com points to 162.159.25.158.

Mail Servers

mcleodoptical.com is handled by a single mail server, mcleodoptical-com.mail.protection.outlook.com.

Host name mcleodoptical-com.mail.protection.outlook.com resolves to four IP numbers: 52.101.73.22, 52.101.73.24, 52.101.73.26 and 52.101.73.153.

mcleodoptical.com - robtex.com