optimalsystems.dev - dns.ninja

🛡️Domain Reputation CheckBlocklist, phishing & malware status→

`optimalsystems.dev`

DNSSEC	⚠️ Not signed
A	2606:4700:3033::6815:5c71^{🇺🇸 Cloudflare2606:4700:3033::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	2606:4700:3035::ac43:c018^{🇺🇸 Cloudflare2606:4700:3035::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	104.21.92.113^{Cloudflare104.21.80.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	172.67.192.24^{🇺🇸 Cloudflare172.67.192.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
NS	`jake.ns.cloudflare.com` ⭐
		A	2606:4700:58::adf5:3b7a^{🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`jake.ns.cloudflare.com`
		A	2803:f800:50::6ca2:c17a^{🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L}
			PTR	`jake.ns.cloudflare.com`
		A	2a06:98c1:50::ac40:217a^{🇺🇸 Cloudflare2a06:98c1:50::/45}
			PTR	`jake.ns.cloudflare.com`
		A	108.162.193.122^{🇺🇸 Cloudflare108.162.193.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`jake.ns.cloudflare.com`
		A	172.64.33.122^{🇺🇸 Cloudflare172.64.33.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`jake.ns.cloudflare.com`
		A	173.245.59.122^{🇺🇸 Cloudflare173.245.59.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`jake.ns.cloudflare.com`
NS	`paige.ns.cloudflare.com`
		A	2606:4700:50::a29f:2626^{🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`paige.ns.cloudflare.com`
		A	2803:f800:50::6ca2:c226^{🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L}
			PTR	`paige.ns.cloudflare.com`
		A	2a06:98c1:50::ac40:2226^{🇺🇸 Cloudflare2a06:98c1:50::/45}
			PTR	`paige.ns.cloudflare.com`
		A	108.162.194.38^{🇺🇸 Cloudflare108.162.194.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`paige.ns.cloudflare.com`
		A	162.159.38.38^{Cloudflare162.159.32.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`paige.ns.cloudflare.com`
		A	172.64.34.38^{🇺🇸 Cloudflare172.64.34.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`paige.ns.cloudflare.com`
MX	`aspmx.l.google.com` ⭐
		A	2a00:1450:4013:c1a::1a^{🇳🇱 Google2a00:1450:4013::/48}
			PTR	`eq-in-f26.1e100.net`
		A	172.253.154.26^{🇺🇸 Google172.253.0.0/16}
			PTR	`yugrqxp-in-f26.1e100.net`
MX	`alt1.aspmx.l.google.com`⁽⁵⁾
		A	2a00:1450:4025:4403::1b^{🇮🇪 Google2a00:1450:4025::/48}
			PTR	`yuskelf-in-f27.1e100.net`
		A	192.178.228.26^{🇺🇸 Google192.178.0.0/15}
			PTR	`yuskelf-in-f26.1e100.net`
MX	`alt2.aspmx.l.google.com`⁽⁵⁾
		A	2607:f8b0:4023:3003::1a^{🇺🇸 Google2607:f8b0::/32}
			PTR	`yulnkjt-in-f26.1e100.net`
		A	172.253.145.27^{🇺🇸 Google172.253.145.0/24}
			PTR	`yulnkjt-in-f27.1e100.net`
MX	`alt3.aspmx.l.google.com`⁽¹⁰⁾
		A	2a00:1450:4009:c0f::1b^{🇬🇧 Google2a00:1450:4009::/48}
			PTR	`yulhrs-in-f27.1e100.net`
		A	192.178.223.26^{🇺🇸 Google192.178.223.0/24}
			PTR	`yulhrs-in-f26.1e100.net`
MX	`alt4.aspmx.l.google.com`⁽¹⁰⁾
		A	2a00:1450:400c:c23::1b^{🇧🇪 Google2a00:1450:400c::/48}
			PTR	`yubrupd-in-f27.1e100.net`
		A	172.253.157.27^{🇺🇸 Google172.253.0.0/16}
			PTR	`yubrupd-in-f27.1e100.net`
MX	`u2wxcvqenpjjt3fyvkhfabdkftqtkljlvbtl7kneakspwa4tsfa.mx-verification.google.com`⁽¹⁵⁾
TXT	`=spf1 include:_spf.google.com ~all`
TXT	`v=DKIM1; k=rsa; p=MIIBIjANBgkqhkiG9w0BAQEFAAOCAQ8AMIIBCgKCAQEAIe2ZzJOgIOw8azF...`
HTTPS	HTTP/3, HTTP/2 ✓ hints match
		IPv4 hints	104.21.92.113, 172.67.192.24
		IPv6 hints	2606:4700:3033::6815:5c71, 2606:4700:3035::ac43:c018
		ECH	X25519, HKDF-SHA256 + AES-128-GCM draft, id=253, name=cloudflare-ech.com
SOA	`jake.ns.cloudflare.com`dns@cloudflare.com serial=2416699889

`dev`

	DNSSEC	🔒 Signed (DS record present)
	NS	`ns-tld1.charlestonroadregistry.com` ⭐
	NS	`ns-tld2.charlestonroadregistry.com`
	NS	`ns-tld3.charlestonroadregistry.com`
	NS	`ns-tld4.charlestonroadregistry.com`
	NS	`ns-tld5.charlestonroadregistry.com`
	SOA	`ns-tld1.charlestonroadregistry.com`cloud-dns-hostmaster@google.com serial=1

🔒 HSTS Preload (+subdomains)

Same first word

optimalsystems.com.au

optimalsystems.pl

optimalsystems.com

optimalsystems.de

optimalsystems.pt

optimalsystems.net

optimalsystems.ai

optimalsystems.my

optimalsystems.com.ar

optimalsystems.dev

optimalsystems.org

Previous names

Next names

DNS History

16 records (12 active, 4 former)

●NSjake.ns.cloudflare.com2026-09-16 → 2026-10-31 · 2 obs

● 2026-09-16 12:41:12
● 2026-10-31 08:00:08

●NSpaige.ns.cloudflare.com2026-09-16 → 2026-10-31 · 2 obs

● 2026-09-16 12:41:12
● 2026-10-31 08:00:08

●MXalt1.aspmx.l.google.com2026-09-16 → 2026-10-31 · 2 obs

● 2026-09-16 12:41:12
● 2026-10-31 08:00:08

●MXalt2.aspmx.l.google.com2026-09-16 → 2026-10-31 · 2 obs

● 2026-09-16 12:41:12
● 2026-10-31 08:00:08

●MXalt3.aspmx.l.google.com2026-09-16 → 2026-10-31 · 2 obs

● 2026-09-16 12:41:12
● 2026-10-31 08:00:08

●MXalt4.aspmx.l.google.com2026-09-16 → 2026-10-31 · 2 obs

● 2026-09-16 12:41:12
● 2026-10-31 08:00:08

●MXaspmx.l.google.com2026-09-16 → 2026-10-31 · 2 obs

● 2026-09-16 12:41:12
● 2026-10-31 08:00:08

●MXu2wxcvqenpjjt3fyvkhfabdkftqtkljlvbtl7kneakspwa4tsfa.mx-verification.google.com2026-09-16 → 2026-10-31 · 2 obs

● 2026-09-16 12:41:12
● 2026-10-31 08:00:08

●A104.21.92.1132026-09-16 → 2026-10-31 · 3 obs

○ 2026-09-16 12:41:12
● 2026-09-16 15:12:20
● 2026-10-31 08:00:08

●A172.67.192.242026-09-16 → 2026-10-31 · 3 obs

○ 2026-09-16 12:41:12
● 2026-09-16 15:12:20
● 2026-10-31 08:00:08

○A188.114.96.02026-09-16 → 2026-09-16 · 3 obs

● 2026-09-16 12:41:12
○ 2026-09-16 15:12:20
○ 2026-10-31 08:00:08

○A188.114.97.02026-09-16 → 2026-09-16 · 3 obs

● 2026-09-16 12:41:12
○ 2026-09-16 15:12:20
○ 2026-10-31 08:00:08

●A2606:4700:3033::6815:5c712026-09-16 → 2026-10-31 · 3 obs

○ 2026-09-16 12:41:12
● 2026-09-16 15:12:20
● 2026-10-31 08:00:08

●A2606:4700:3035::ac43:c0182026-09-16 → 2026-10-31 · 3 obs

○ 2026-09-16 12:41:12
● 2026-09-16 15:12:20
● 2026-10-31 08:00:08

○A2a06:98c1:3120::2026-09-16 → 2026-09-16 · 3 obs

● 2026-09-16 12:41:12
○ 2026-09-16 15:12:20
○ 2026-10-31 08:00:08

○A2a06:98c1:3121::2026-09-16 → 2026-09-16 · 3 obs

● 2026-09-16 12:41:12
○ 2026-09-16 15:12:20
○ 2026-10-31 08:00:08

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
dev	ns-tld3.charlestonroadregistry.com, ns-tld1.charlestonroadregistry.com, ns-tld5.charlestonroadregistry.com, ns-tld2.charlestonroadregistry.com...	-
optimalsystems.dev	jake.ns.cloudflare.com, paige.ns.cloudflare.com	-

✅ Authoritative Response

Server:108.162.194.38

NS records: jake.ns.cloudflare.com, paige.ns.cloudflare.com

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for optimalsystems.dev (unsigned zone)

⏱️ Timing

Total: 3099ms | Queries: -

📄 Records

Type	Count	Sample Data
A	2	`172.67.192.24, 104.21.92.113`
AAAA	2	`2606:4700:3035::ac43:c018, 2606:4700:3033::6815:5c71`
NS	2	`jake.ns.cloudflare.com, paige.ns.cloudflare.com`
MX	6	`aspmx.l.google.com (pri: 1), alt3.aspmx.l.google.com (pri: 10)...`
TXT	2	`=spf1 include:_spf.google.com ~all, v=DKIM1; k=rsa; p=MIIBIjANBgkqhkiG9w0BAQ`
HTTPS	1	`{"priority":1,"target":".","alpn":["h3",`
SOA	1	`jake.ns.cloudflare.com dns.cloudflare.co`

Analysis

IP Addresses

optimalsystems.dev has four IP addresses: 104.21.92.113, 172.67.192.24, 2606:4700:3033::6815:5c71 and 2606:4700:3035::ac43:c018.

halall.cc, bancrofti.com, hortodacachoeira.com.br plus two other host names have IP numbers in common with optimalsystems.dev.

Name Servers

optimalsystems.dev has two authoritative name servers — jake.ns.cloudflare.com and paige.ns.cloudflare.com.

The name server configuration of optimalsystems.dev is shared with other domains, for instance grizzlytotz.com, bradley-kinnell.workers.dev, wq-ccc.workers.dev and two others.

optimalsystems.dev has at least partial name server overlap with other domains, such as rotate-orbit-360.pages.dev, fusionmushroomgummies.vip, agjdef.vip and two others.

It is common to see these name servers used together with name servers watson.ns.cloudflare.com and june.ns.cloudflare.com.

Hosts with 6 IP addresses each:

jake.ns.cloudflare.com points to 108.162.193.122, 172.64.33.122, 173.245.59.122 and 3 other IP addresses.

paige.ns.cloudflare.com points to 108.162.194.38, 162.159.38.38, 172.64.34.38 and 3 other IP addresses.

Mail Servers

Mail for optimalsystems.dev is routed through 6 mail servers, including aspmx.l.google.com, u2wxcvqenpjjt3fyvkhfabdkftqtkljlvbtl7kneakspwa4tsfa.mx-verification.google.com, alt1.aspmx.l.google.com and 3 other.

At least some of the mail servers used by optimalsystems.dev are shared with other domains: barbecuepartsdepot.com, cepalegal.com, fintek.digital and two others among them.

It is common to find these mail servers paired with the mail servers alt2.aspmx.l.google.com, alt3.aspmx.l.google.com and alt4.aspmx.l.google.com, as well as two others.

Host names pointing to two IP addresses:

aspmx.l.google.com resolves to 172.253.154.26 and 2a00:1450:4013:c1a::1a.

alt1.aspmx.l.google.com resolves to 192.178.228.26 and 2a00:1450:4025:4403::1b.

alt2.aspmx.l.google.com resolves to 172.253.145.27 and 2607:f8b0:4023:3003::1a.

alt3.aspmx.l.google.com resolves to 192.178.223.26 and 2a00:1450:4009:c0f::1b.

alt4.aspmx.l.google.com resolves to 172.253.157.27 and 2a00:1450:400c:c23::1b.