opticacoa.com - dns.ninja

`opticacoa.com`

DNSSEC	⚠️ Not signed
A	2a07:7800::148^{🇬🇧 TWENTYI2a07:7800::/48}
A	185.151.30.148^{🇬🇧 TWENTYI185.151.30.0/24}
NS	`ns1.stackdns.com` ⭐ ⚠️ Not in parent delegation
		A	35.197.225.59^{🇬🇧 Google35.197.224.0/20}
			PTR	`59.225.197.35.bc.googleusercontent.com`
NS	`ns1.digitalserver.io` ⚠️ Not in zone NS records
		A	35.197.225.59^{🇬🇧 Google35.197.224.0/20}
			PTR	`59.225.197.35.bc.googleusercontent.com`
NS	`ns2.digitalserver.io` ⚠️ Not in zone NS records
		A	146.148.28.88^{🇧🇪 Google146.148.16.0/20}
			PTR	`88.28.148.146.bc.googleusercontent.com`
NS	`ns2.stackdns.com` ⚠️ Not in parent delegation
		A	146.148.28.88^{🇧🇪 Google146.148.16.0/20}
			PTR	`88.28.148.146.bc.googleusercontent.com`
NS	`ns3.digitalserver.io` ⚠️ Not in zone NS records
		A	35.198.79.191^{🇩🇪 Google35.198.64.0/20}
			PTR	`191.79.198.35.bc.googleusercontent.com`
NS	`ns3.stackdns.com` ⚠️ Not in parent delegation
		A	35.198.79.191^{🇩🇪 Google35.198.64.0/20}
			PTR	`191.79.198.35.bc.googleusercontent.com`
NS	`ns4.digitalserver.io` ⚠️ Not in zone NS records
		A	104.196.137.209^{🇺🇸 Google104.196.128.0/20}
			PTR	`209.137.196.104.bc.googleusercontent.com`
NS	`ns4.stackdns.com` ⚠️ Not in parent delegation
		A	104.196.137.209^{🇺🇸 Google104.196.128.0/20}
			PTR	`209.137.196.104.bc.googleusercontent.com`
MX	`mx.stackmail.com` ⭐
		A	185.151.28.67^{🇬🇧 TWENTYI185.151.28.0/24}
			PTR	`mx.stackmail.com`
TXT	`v=spf1 include:spf.stackmail.com a mx -all`
SOA	`ns1.stackdns.com`hostmaster@stackdns.com serial=1634775071

`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=1786452349

Previously MX for

opticacoa.com

Same first word

opticacoa.com

DNS History

18 records (11 active, 7 former)

●NSns1.digitalserver.io2026-03-29 → 2026-08-11 · 3 obs

○ 2016-12-08 09:05:40
● 2026-03-29 06:28:56
● 2026-08-11 13:09:26

○NSns1.digitalserver.org2016-02-23 → 2016-06-29 · 4 obs

● 2016-02-23 04:14:26
● 2016-06-29 12:11:06
○ 2016-12-08 09:05:40
○ 2026-08-11 13:09:26

●NSns1.stackdns.com2026-03-29 → 2026-08-11 · 3 obs

○ 2016-12-08 09:05:40
● 2026-03-29 06:28:56
● 2026-08-11 13:09:26

●NSns2.digitalserver.io2026-03-29 → 2026-08-11 · 3 obs

○ 2016-12-08 09:05:40
● 2026-03-29 06:28:56
● 2026-08-11 13:09:26

○NSns2.digitalserver.org2016-02-23 → 2016-06-29 · 4 obs

● 2016-02-23 04:14:26
● 2016-06-29 12:11:06
○ 2016-12-08 09:05:40
○ 2026-08-11 13:09:26

●NSns2.stackdns.com2026-03-29 → 2026-08-11 · 3 obs

○ 2016-12-08 09:05:40
● 2026-03-29 06:28:56
● 2026-08-11 13:09:26

●NSns3.digitalserver.io2026-03-29 → 2026-08-11 · 3 obs

○ 2016-12-08 09:05:40
● 2026-03-29 06:28:56
● 2026-08-11 13:09:26

●NSns3.stackdns.com2026-03-29 → 2026-08-11 · 3 obs

○ 2016-12-08 09:05:40
● 2026-03-29 06:28:56
● 2026-08-11 13:09:26

○NSns31.digitalserver.org2016-12-08 → 2016-12-08 · 4 obs

○ 2016-06-29 12:11:06
● 2016-12-08 09:05:40
○ 2026-03-29 06:28:56
○ 2026-08-11 13:09:26

○NSns32.digitalserver.org2016-12-08 → 2016-12-08 · 4 obs

○ 2016-06-29 12:11:06
● 2016-12-08 09:05:40
○ 2026-03-29 06:28:56
○ 2026-08-11 13:09:26

●NSns4.digitalserver.io2026-03-29 → 2026-08-11 · 3 obs

○ 2016-12-08 09:05:40
● 2026-03-29 06:28:56
● 2026-08-11 13:09:26

●NSns4.stackdns.com2026-03-29 → 2026-08-11 · 3 obs

○ 2016-12-08 09:05:40
● 2026-03-29 06:28:56
● 2026-08-11 13:09:26

●MXmx.stackmail.com2026-03-29 → 2026-08-11 · 3 obs

○ 2016-02-23 04:14:26
● 2026-03-29 06:28:56
● 2026-08-11 13:09:26

○MXopticacoa.com2016-02-23 → 2016-02-23 · 3 obs

● 2016-02-23 04:14:26
○ 2026-03-29 06:28:56
○ 2026-08-11 13:09:26

●A185.151.30.1482026-03-29 → 2026-08-11 · 3 obs

○ 2016-12-08 09:05:40
● 2026-03-29 06:28:56
● 2026-08-11 13:09:26

●A2a07:7800::1482026-03-29 → 2026-08-11 · 3 obs

○ 2016-12-08 09:05:40
● 2026-03-29 06:28:56
● 2026-08-11 13:09:26

○A62.210.84.322016-12-08 → 2016-12-08 · 4 obs

○ 2016-06-29 12:11:06
● 2016-12-08 09:05:40
○ 2026-03-29 06:28:56
○ 2026-08-11 13:09:26

○A62.210.92.222016-02-23 → 2016-06-29 · 4 obs

● 2016-02-23 04:14:26
● 2016-06-29 12:11:06
○ 2016-12-08 09:05:40
○ 2026-08-11 13:09:26

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
com	a.gtld-servers.net, b.gtld-servers.net, c.gtld-servers.net, d.gtld-servers.net...	-
opticacoa.com	ns1.digitalserver.io, ns2.digitalserver.io, ns3.digitalserver.io, ns4.digitalserver.io	-

✅ Authoritative Response

Server:104.196.137.209

NS records: ns1.digitalserver.io, ns2.digitalserver.io, ns3.digitalserver.io, ns4.digitalserver.io

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for opticacoa.com (unsigned zone)

⏱️ Timing

Total: 1059ms | Queries: -

📄 Records

Type	Count	Sample Data
A	1	`185.151.30.148`
AAAA	1	`2a07:7800::148`
NS	4	`ns3.stackdns.com, ns2.stackdns.com...`
MX	1	`mx.stackmail.com (pri: 10)`
TXT	1	`v=spf1 include:spf.stackmail.com a mx -a`
SOA	1	`ns1.stackdns.com hostmaster.stackdns.com`

Analysis

IP Addresses

opticacoa.com points to the IP addresses 185.151.30.148 and 2a07:7800::148

braziliantwaxing.co.uk, garyhannabuildingservices.com, mail2.bartington.com and two other host names share IP numbers with opticacoa.com.

Name Servers

opticacoa.com is delegated to 8 name servers: ns1.stackdns.com, ns2.stackdns.com, ns3.stackdns.com and 5 other.

At least some of opticacoa.com's name servers are shared with other domains, for example gaulds.com, blunham-pc.gov.uk, sipshuttle.com and two more.

It is common to find these name servers alongside the name servers ns4.stackdns.com, ns1.digitalserver.io, ns2.digitalserver.io and two others.

Hosts with just one IP address:

ns1.stackdns.com points to 35.197.225.59.

ns2.stackdns.com points to 146.148.28.88.

ns3.stackdns.com points to 35.198.79.191.

ns4.stackdns.com points to 104.196.137.209.

ns1.digitalserver.io points to 35.197.225.59.

ns2.digitalserver.io points to 146.148.28.88.

ns3.digitalserver.io points to 35.198.79.191.

ns4.digitalserver.io points to 104.196.137.209.

ns1.stackdns.com and ns1.digitalserver.io are host names that each point to 35.197.225.59 IP addresses.

ns2.stackdns.com and ns2.digitalserver.io are host names that each point to 146.148.28.88 IP addresses.

ns3.stackdns.com and ns3.digitalserver.io are host names that each point to 35.198.79.191 IP addresses.

ns4.stackdns.com and ns4.digitalserver.io are host names that each point to 104.196.137.209 IP addresses.

Mail Servers

Mail for opticacoa.com is handled by a single mail server, mx.stackmail.com.

opticacoa.com uses an identical mail server configuration to several other domains — among them mirata.co.uk, lunarcowdsn.com, suster123cor.com and two more.

mx.stackmail.com resolves to a single IP number: 185.151.28.67.