`tntoptical.com`

DNSSEC	⚠️ Not signed
A	104.131.106.80^{🇺🇸 DIGITALOCEAN104.131.64.0/18 DigitalOcean}
		PTR	`host-1.tntsupport.net`
NS	`ns.tntoptical.com` ⭐ ⚠️ Not in parent delegation
		A	104.131.106.80^{🇺🇸 DIGITALOCEAN104.131.64.0/18 DigitalOcean}
			PTR	`host-1.tntsupport.net`
NS	`dns21.tntsupport.net` ⚠️ Not in zone NS records
		A	104.131.106.80^{🇺🇸 DIGITALOCEAN104.131.64.0/18 DigitalOcean}
			PTR	`host-1.tntsupport.net`
NS	`dns22.tntsupport.net` ⚠️ Not in zone NS records
		A	104.131.106.80^{🇺🇸 DIGITALOCEAN104.131.64.0/18 DigitalOcean}
			PTR	`host-1.tntsupport.net`
MX	`mx-01.tntsupport.net` ⭐
		A	8.40.242.176^{🇺🇸 AS264058.40.242.0/23 HDCS}
			PTR	`mail-01.tntsupport.net`
SOA	`ns.tntoptical.com`alerts@13x5.com serial=1708895296

`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=1778413831

Subdomains

mail.tntoptical.com

DNS History

6 records (5 active, 1 former)

●NSdns21.tntsupport.net2026-05-10 → 2026-05-10 · 2 obs

○ 2015-07-19 10:58:26
● 2026-05-10 12:10:42

●NSdns22.tntsupport.net2026-05-10 → 2026-05-10 · 2 obs

○ 2015-07-19 10:58:26
● 2026-05-10 12:10:42

●NSns.tntoptical.com2015-07-19 → 2026-05-10 · 2 obs

● 2015-07-19 10:58:26
● 2026-05-10 12:10:42

●MXmx-01.tntsupport.net2015-07-19 → 2026-05-10 · 2 obs

● 2015-07-19 10:58:26
● 2026-05-10 12:10:42

●A104.131.106.802015-11-16 → 2026-05-10 · 3 obs

○ 2015-07-19 10:58:26
● 2015-11-16 17:15:30
● 2026-05-10 12:10:42

○A174.120.90.2262015-07-19 → 2015-07-19 · 3 obs

● 2015-07-19 10:58:26
○ 2015-11-16 17:15:30
○ 2026-05-10 12:10:42

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
com	l.gtld-servers.net, j.gtld-servers.net, h.gtld-servers.net, d.gtld-servers.net...	-
tntoptical.com	dns21.tntsupport.net, dns22.tntsupport.net	-

✅ Authoritative Response

Server:104.131.106.80

NS records: dns21.tntsupport.net, dns22.tntsupport.net

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for tntoptical.com (unsigned zone)

⏱️ Timing

Total: 282ms | Queries: -

📄 Records

Type	Count	Sample Data
A	1	`104.131.106.80`
NS	1	`ns.tntoptical.com`
MX	1	`mx-01.tntsupport.net (pri: 10)`
SOA	1	`ns.tntoptical.com alerts.13x5.com`

Analysis

Hierarchy

tntoptical.com is the parent of mail.tntoptical.com.

IP Addresses

tntoptical.com resolves to one IP number: 104.131.106.80.

other host names including laacd.com, enclavedental.com, ns.taoofdentistry.com, indydentalgroup.com and ns.metroplexlasik.com share IP numbers with tntoptical.com.

Name Servers

tntoptical.com is delegated to three name servers ns.tntoptical.com, dns21.tntsupport.net and dns22.tntsupport.net.

tntoptical.com at least partially shares name servers with other domains, for instance bhfkids.org, dental-innovations.net, drjulovich.com, lillardandkhalil.com and portisabeldental.com.

These name servers are commonly used with ns.dental-innovations.net, ns.drjulovich.com, ns.lillardandkhalil.com, ns.portisabeldental.com and ns.dentistokc.com.

Host names with a single IP:

ns.tntoptical.com points to: 104.131.106.80.

dns21.tntsupport.net points to: 104.131.106.80.

dns22.tntsupport.net points to: 104.131.106.80.

Host names that point to 104.131.106.80: ns.tntoptical.com, dns21.tntsupport.net and dns22.tntsupport.net.

Mail Servers

tntoptical.com is handled by a single mail server, mx-01.tntsupport.net.

tntoptical.com shares the same mail server setup as other domains, for instance kidstriathloninc.com, dental-innovations.net, caryncdentist.com, texarkanaimplantsanddentures.com and dentistokc.com.

tntoptical.com shares mail servers with other domains to some extent, for instance advanceddentalpsj.com.

mx-01.tntsupport.net resolves to IP 8.40.242.176.

tntoptical.com - robtex.com

tntoptical.com

com