optga.com - dns.ninja

`optga.com`

DNSSEC	⚠️ Not signed
A	172.191.169.144^{🇺🇸 Microsoft172.160.0.0/11}
NS	`ken.ns.cloudflare.com` ⭐
		A	2606:4700:58::adf5:3b7f^{🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`ken.ns.cloudflare.com`
		A	2803:f800:50::6ca2:c17f^{🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L}
			PTR	`ken.ns.cloudflare.com`
		A	2a06:98c1:50::ac40:217f^{🇺🇸 Cloudflare2a06:98c1:50::/45}
			PTR	`ken.ns.cloudflare.com`
		A	108.162.193.127^{🇺🇸 Cloudflare108.162.193.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`ken.ns.cloudflare.com`
		A	172.64.33.127^{🇺🇸 Cloudflare172.64.33.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`ken.ns.cloudflare.com`
		A	173.245.59.127^{🇺🇸 Cloudflare173.245.59.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`ken.ns.cloudflare.com`
NS	`teresa.ns.cloudflare.com`
		A	2606:4700:50::a29f:26d8^{🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`teresa.ns.cloudflare.com`
		A	2803:f800:50::6ca2:c2d8^{🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L}
			PTR	`teresa.ns.cloudflare.com`
		A	2a06:98c1:50::ac40:22d8^{🇺🇸 Cloudflare2a06:98c1:50::/45}
			PTR	`teresa.ns.cloudflare.com`
		A	108.162.194.216^{🇺🇸 Cloudflare108.162.194.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`teresa.ns.cloudflare.com`
		A	162.159.38.216^{Cloudflare162.159.32.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`teresa.ns.cloudflare.com`
		A	172.64.34.216^{🇺🇸 Cloudflare172.64.34.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`teresa.ns.cloudflare.com`
MX	`optga-com.mail.protection.outlook.com` ⭐
		A	2a01:111:f403:c902::1^{🇺🇸 Microsoft2a01:111:f000::/36}
			PTR	`mail-sj2pr05cu00401.inbound.protection.outlook.com`
		A	2a01:111:f403:c902::6^{🇺🇸 Microsoft2a01:111:f000::/36}
			PTR	`mail-sj0pr21cu00106.inbound.protection.outlook.com`
		A	2a01:111:f403:c931::1^{🇺🇸 Microsoft2a01:111:f000::/36}
			PTR	`mail-sa9pr03cu00201.inbound.protection.outlook.com`
		A	2a01:111:f403:f910::^{🇺🇸 Microsoft2a01:111:f000::/36}
			PTR	`mail-cy5pr03cu00300.inbound.protection.outlook.com`
		A	40.93.192.4^{🇺🇸 Microsoft40.80.0.0/12}
			PTR	`mail-dm2pr04cu00404.inbound.protection.outlook.com`
		A	52.101.8.34^{🇺🇸 Microsoft52.96.0.0/12 MICROSOFT}
			PTR	`mail-dm2pr04cu00102.inbound.protection.outlook.com`
		A	52.101.11.17^{🇺🇸 Microsoft52.96.0.0/12 MICROSOFT}
			PTR	`mail-sn1pr0501cu00301.inbound.protection.outlook.com`
		A	52.101.194.13^{🇺🇸 Microsoft52.96.0.0/12 MICROSOFT}
			PTR	`mail-ch0pr04cu00605.inbound.protection.outlook.com`
TXT	`MS=ms31350804`
TXT	`v=spf1 include:spf.protection.outlook.com -all`
SOA	`ken.ns.cloudflare.com`dns@cloudflare.com serial=2411220058

`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=1785824867

Same first word

optga.com

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DNS History

4 records (4 active, 0 former)

●NSken.ns.cloudflare.com2026-03-13 → 2026-08-04 · 2 obs

● 2026-03-13 22:21:46
● 2026-08-04 06:29:30

●NSteresa.ns.cloudflare.com2026-03-13 → 2026-08-04 · 2 obs

● 2026-03-13 22:21:46
● 2026-08-04 06:29:30

●MXoptga-com.mail.protection.outlook.com2026-03-13 → 2026-08-04 · 2 obs

● 2026-03-13 22:21:46
● 2026-08-04 06:29:30

●A172.191.169.1442026-03-13 → 2026-08-04 · 2 obs

● 2026-03-13 22:21:46
● 2026-08-04 06:29:30

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
com	a.gtld-servers.net, b.gtld-servers.net, c.gtld-servers.net, d.gtld-servers.net...	-
optga.com	ken.ns.cloudflare.com, teresa.ns.cloudflare.com	12 records

✅ Authoritative Response

Server:108.162.194.216

NS records: ken.ns.cloudflare.com, teresa.ns.cloudflare.com

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for optga.com (unsigned zone)

⏱️ Timing

Total: 141ms | Queries: -

📄 Records

Type	Count	Sample Data
A	1	`172.191.169.144`
NS	2	`ken.ns.cloudflare.com, teresa.ns.cloudflare.com`
MX	1	`optga-com.mail.protection.outlook.com (p`
TXT	2	`MS=ms31350804, v=spf1 include:spf.protection.outlook.co`
SOA	1	`ken.ns.cloudflare.com dns.cloudflare.com`

📌 Glue Records Collected

Total: 12

Out-of-bailiwick: 12 (ken.ns.cloudflare.com, ken.ns.cloudflare.com, ken.ns.cloudflare.com...)

Analysis

IP Addresses

optga.com points to a single IP number: 172.191.169.144.

opt.services, mail.sherylwesterman.com, sherylwesterman.com and brightwelltalent.com are examples of host names that share IP numbers with optga.com.

Name Servers

Two name servers handle the delegation for optga.com: ken.ns.cloudflare.com and teresa.ns.cloudflare.com.

optga.com shares its name server setup with other domains, including opt.services, 5gworldpro.com, brittontime.com and two others.

optga.com partially shares its NS delegation with several other domains, including goudsmidremko.nl, pm192tiger.vip, telrixanvopa.sbs and two others.

These name servers regularly co-occur with the name servers jason.ns.cloudflare.com, lisa.ns.cloudflare.com and elma.ns.cloudflare.com.

Host names with 6 IP numbers:

ken.ns.cloudflare.com resolves to 108.162.193.127, 172.64.33.127 and 173.245.59.127 among others, with 3 other IP addresses in total.

teresa.ns.cloudflare.com resolves to 108.162.194.216, 162.159.38.216 and 172.64.34.216 among others, with 3 other IP addresses in total.

Mail Servers

optga.com has one mail server: optga-com.mail.protection.outlook.com.

optga-com.mail.protection.outlook.com points to 8 IP numbers: 40.93.192.4, 52.101.8.34, 52.101.11.17 and 5 other.