`theoptimisticgroup.com`

DNSSEC	⚠️ Not signed
A	2606:4700:3032::6815:5f0^{🇺🇸 Cloudflare2606:4700:3032::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	2606:4700:3037::ac43:9ac5^{🇺🇸 Cloudflare2606:4700:3037::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	104.21.5.240^{Cloudflare104.21.0.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	172.67.154.197^{🇺🇸 Cloudflare172.67.144.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
NS	`ethan.ns.cloudflare.com` ⭐
		A	2606:4700:58::a29f:2ce8^{🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`ethan.ns.cloudflare.com`
		A	2803:f800:50::6ca2:c3e8^{🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L}
			PTR	`ethan.ns.cloudflare.com`
		A	2a06:98c1:50::ac40:23e8^{🇺🇸 Cloudflare2a06:98c1:50::/45}
			PTR	`ethan.ns.cloudflare.com`
		A	108.162.195.232^{🇺🇸 Cloudflare108.162.195.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`ethan.ns.cloudflare.com`
		A	162.159.44.232^{Cloudflare162.159.32.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`ethan.ns.cloudflare.com`
		A	172.64.35.232^{🇺🇸 Cloudflare172.64.35.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`ethan.ns.cloudflare.com`
NS	`thea.ns.cloudflare.com`
		A	2606:4700:50::a29f:26f7^{🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`thea.ns.cloudflare.com`
		A	2803:f800:50::6ca2:c2f7^{🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L}
			PTR	`thea.ns.cloudflare.com`
		A	2a06:98c1:50::ac40:22f7^{🇺🇸 Cloudflare2a06:98c1:50::/45}
			PTR	`thea.ns.cloudflare.com`
		A	108.162.194.247^{🇺🇸 Cloudflare108.162.194.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`thea.ns.cloudflare.com`
		A	162.159.38.247^{Cloudflare162.159.32.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`thea.ns.cloudflare.com`
		A	172.64.34.247^{🇺🇸 Cloudflare172.64.34.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`thea.ns.cloudflare.com`
MX	`theoptimisticgroup-com.mail.protection.outlook.com` ⭐
		A	2a01:111:f403:c922::^{🇺🇸 Microsoft2a01:111:f000::/36}
			PTR	`mail-bl0pr03cu00200.inbound.protection.outlook.com`
		A	2a01:111:f403:c946::2^{🇺🇸 Microsoft2a01:111:f000::/36}
			PTR	`mail-ch4pr04cu00102.inbound.protection.outlook.com`
		A	2a01:111:f403:f802::2^{🇺🇸 Microsoft2a01:111:f000::/36}
			PTR	`mail-sj2pr05cu00202.inbound.protection.outlook.com`
		A	2a01:111:f403:f902::1^{🇺🇸 Microsoft2a01:111:f000::/36}
			PTR	`mail-bl2pr02cu00101.inbound.protection.outlook.com`
		A	52.101.42.16^{🇺🇸 Microsoft52.96.0.0/12 MICROSOFT}
			PTR	`mail-co1pr05cu00300.inbound.protection.outlook.com`
		A	52.101.194.3^{🇺🇸 Microsoft52.96.0.0/12 MICROSOFT}
			PTR	`mail-ch1pr04cu00103.inbound.protection.outlook.com`
		A	52.101.194.15^{🇺🇸 Microsoft52.96.0.0/12 MICROSOFT}
			PTR	`mail-ch4pr21cu00107.inbound.protection.outlook.com`
		A	52.101.194.19^{🇺🇸 Microsoft52.96.0.0/12 MICROSOFT}
			PTR	`mail-ch5pr02cu00303.inbound.protection.outlook.com`
TXT	`NETORG17035966.onmicrosoft.com`
TXT	`google-site-verification=6PxvNYFyytE8_nWy4-L3UhTDSzyvdTRlid1GRmNBBSY`
TXT	`v=spf1 include:lairdpms.com -all`
HTTPS	HTTP/3, HTTP/2 ✓ hints match
		IPv4 hints	104.21.5.240, 172.67.154.197
		IPv6 hints	2606:4700:3032::6815:5f0, 2606:4700:3037::ac43:9ac5
		ECH	X25519, HKDF-SHA256 + AES-128-GCM draft, id=17, name=cloudflare-ech.com
SOA	`ethan.ns.cloudflare.com`dns@cloudflare.com serial=2410259974

`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=1786381234

Same first word

theoptimisticgroup.com

DNS History

13 records (7 active, 6 former)

●NSethan.ns.cloudflare.com2026-02-19 → 2026-08-10 · 2 obs

● 2026-02-19 17:49:46
● 2026-08-10 17:19:44

●NSthea.ns.cloudflare.com2026-02-19 → 2026-08-10 · 2 obs

● 2026-02-19 17:49:46
● 2026-08-10 17:19:44

●MXtheoptimisticgroup-com.mail.protection.outlook.com2026-02-19 → 2026-08-10 · 2 obs

● 2026-02-19 17:49:46
● 2026-08-10 17:19:44

●A104.21.5.2402026-03-14 → 2026-08-10 · 11 obs

○ 2026-02-19 17:49:46
● 2026-03-14 03:16:16
● 2026-03-28 13:03:22
○ 2026-03-29 00:55:22
○ 2026-04-07 09:00:14
● 2026-05-01 06:46:28
● 2026-05-26 02:13:04
○ 2026-05-28 02:45:54
● 2026-05-29 12:57:04
○ 2026-07-25 20:26:34
● 2026-08-10 17:19:44

●A172.67.154.1972026-03-14 → 2026-08-10 · 11 obs

○A188.114.96.02026-02-19 → 2026-07-25 · 11 obs

● 2026-02-19 17:49:46
○ 2026-03-14 03:16:16
○ 2026-03-28 13:03:22
● 2026-03-29 00:55:22
● 2026-04-07 09:00:14
○ 2026-05-01 06:46:28
○ 2026-05-26 02:13:04
● 2026-05-28 02:45:54
○ 2026-05-29 12:57:04
● 2026-07-25 20:26:34
○ 2026-08-10 17:19:44

○A188.114.97.02026-02-19 → 2026-07-25 · 11 obs

○A2606:4700:3031::ac43:9ac52026-03-14 → 2026-05-29 · 11 obs

●A2606:4700:3032::6815:5f02026-07-03 → 2026-08-10 · 4 obs

○ 2026-05-29 12:57:04
● 2026-07-03 10:42:58
○ 2026-07-25 20:26:34
● 2026-08-10 17:19:44

○A2606:4700:3033::6815:5f02026-03-14 → 2026-05-29 · 11 obs

●A2606:4700:3037::ac43:9ac52026-07-03 → 2026-08-10 · 4 obs

○ 2026-05-29 12:57:04
● 2026-07-03 10:42:58
○ 2026-07-25 20:26:34
● 2026-08-10 17:19:44

○A2a06:98c1:3120::2026-02-19 → 2026-07-25 · 11 obs

○A2a06:98c1:3121::2026-02-19 → 2026-07-25 · 11 obs

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
com	l.gtld-servers.net, a.gtld-servers.net, f.gtld-servers.net, d.gtld-servers.net...	-
theoptimisticgroup.com	thea.ns.cloudflare.com, ethan.ns.cloudflare.com	12 records

✅ Authoritative Response

Server:108.162.195.232

NS records: thea.ns.cloudflare.com, ethan.ns.cloudflare.com

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for theoptimisticgroup.com (unsigned zone)

⏱️ Timing

Total: 176ms | Queries: -

📄 Records

Type	Count	Sample Data
A	2	`104.21.5.240, 172.67.154.197`
AAAA	2	`2606:4700:3032::6815:5f0, 2606:4700:3037::ac43:9ac5`
NS	2	`ethan.ns.cloudflare.com, thea.ns.cloudflare.com`
MX	1	`theoptimisticgroup-com.mail.protection.o`
TXT	3	`NETORG17035966.onmicrosoft.com, google-site-verification=6PxvNYFyytE8_nW...`
HTTPS	1	`{"priority":1,"target":".","alpn":["h3",`
SOA	1	`ethan.ns.cloudflare.com dns.cloudflare.c`

📌 Glue Records Collected

Total: 12

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

Analysis

IP Addresses

theoptimisticgroup.com points to the four IP addresses 104.21.5.240, 172.67.154.197, 2606:4700:3032::6815:5f0 and 2606:4700:3037::ac43:9ac5.

Two other host names, along with enkokitchen.ru, floridaretiro.com and sparkultra-metrics.forum, also share IP numbers with theoptimisticgroup.com.

Name Servers

theoptimisticgroup.com uses two name servers for its delegation: ethan.ns.cloudflare.com and thea.ns.cloudflare.com.

theoptimisticgroup.com shares its NS records with other domains, for example voltron.ch, claude-code-report-danialwang.pages.dev, jar.rip and two others.

At least some of theoptimisticgroup.com's name servers are shared with other domains, for example elvwines.com, seattlehourlylimousine.com, cmpgynio.digital and two more.

These name servers tend to be deployed in combination with the name servers matias.ns.cloudflare.com and walk.ns.cloudflare.com.

DNS names with 6 IP addresses:

Hostname ethan.ns.cloudflare.com directs to 108.162.195.232, 162.159.44.232 and 172.64.35.232 along with 3 other IP addresses.

Hostname thea.ns.cloudflare.com directs to 108.162.194.247, 162.159.38.247 and 172.64.34.247 along with 3 other IP addresses.

Mail Servers

The sole mail server for theoptimisticgroup.com is theoptimisticgroup-com.mail.protection.outlook.com.

With 8 IP addresses total, theoptimisticgroup-com.mail.protection.outlook.com resolves to 52.101.42.16, 52.101.194.3, 52.101.194.15 and 5 others.

theoptimisticgroup.com - robtex.com