optimalsystems.dev - robtex.com

🛡️Domain Reputation CheckBlocklist, phishing & malware status→

optimalsystems.dev

DNSSEC⚠️ Not signed
A2606:4700:3033::6815:5c71🇺🇸 Cloudflare2606:4700:3033::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints
A2606:4700:3035::ac43:c018🇺🇸 Cloudflare2606:4700:3035::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints
A104.21.92.113Cloudflare104.21.80.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints
A172.67.192.24🇺🇸 Cloudflare172.67.192.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints
NSjake.ns.cloudflare.com ⭐
A2606:4700:58::adf5:3b7a🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRjake.ns.cloudflare.com
A2803:f800:50::6ca2:c17a🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L
PTRjake.ns.cloudflare.com
A2a06:98c1:50::ac40:217a🇺🇸 Cloudflare2a06:98c1:50::/45
PTRjake.ns.cloudflare.com
A108.162.193.122🇺🇸 Cloudflare108.162.193.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRjake.ns.cloudflare.com
A172.64.33.122🇺🇸 Cloudflare172.64.33.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRjake.ns.cloudflare.com
A173.245.59.122🇺🇸 Cloudflare173.245.59.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRjake.ns.cloudflare.com
NSpaige.ns.cloudflare.com
A2606:4700:50::a29f:2626🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRpaige.ns.cloudflare.com
A2803:f800:50::6ca2:c226🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L
PTRpaige.ns.cloudflare.com
A2a06:98c1:50::ac40:2226🇺🇸 Cloudflare2a06:98c1:50::/45
PTRpaige.ns.cloudflare.com
A108.162.194.38🇺🇸 Cloudflare108.162.194.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRpaige.ns.cloudflare.com
A162.159.38.38Cloudflare162.159.32.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRpaige.ns.cloudflare.com
A172.64.34.38🇺🇸 Cloudflare172.64.34.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRpaige.ns.cloudflare.com
MXaspmx.l.google.com ⭐
A2607:f8b0:4004:c07::1a🇺🇸 Google2607:f8b0:4004::/48
PTRbc-in-f26.1e100.net
A142.251.163.27🇺🇸 Google142.251.163.0/24
PTRwv-in-f27.1e100.net
MXalt1.aspmx.l.google.com(5)
A2800:3f0:4003:c14::1a🇨🇱 Google2800:3f0:4003::/48
A192.178.234.27🇺🇸 Google192.178.0.0/15
PTRncsclj-in-f27.1e100.net
MXalt2.aspmx.l.google.com(5)
A2a00:1450:400b:c02::1b🇮🇪 Google2a00:1450:400b::/48
PTRdj-in-f27.1e100.net
A172.253.116.26🇺🇸 Google172.253.116.0/24
PTRdj-in-f26.1e100.net
MXalt3.aspmx.l.google.com(10)
A2a00:1450:4009:c0f::1b🇬🇧 Google2a00:1450:4009::/48
PTRyulhrs-in-f27.1e100.net
A192.178.223.27🇺🇸 Google192.178.223.0/24
PTRyulhrs-in-f27.1e100.net
MXalt4.aspmx.l.google.com(10)
A2a00:1450:400c:c23::1b🇧🇪 Google2a00:1450:400c::/48
PTRyubrupd-in-f27.1e100.net
A172.253.157.26🇺🇸 Google172.253.0.0/16
PTRyubrupd-in-f26.1e100.net
MXu2wxcvqenpjjt3fyvkhfabdkftqtkljlvbtl7kneakspwa4tsfa.mx-verification.google.com(15)
TXT=spf1 include:_spf.google.com ~all
TXTv=DKIM1; k=rsa; p=MIIBIjANBgkqhkiG9w0BAQEFAAOCAQ8AMIIBCgKCAQEAIe2ZzJOgIOw8azF...
HTTPSHTTP/3, HTTP/2 ✓ hints match
IPv4 hints104.21.92.113, 172.67.192.24
IPv6 hints2606:4700:3033::6815:5c71, 2606:4700:3035::ac43:c018
ECHX25519, HKDF-SHA256 + AES-128-GCM draft, id=18, name=cloudflare-ech.com
SOAjake.ns.cloudflare.comdns@cloudflare.com serial=2415047955

dev

DNSSEC🔒 Signed (DS record present)
NSns-tld1.charlestonroadregistry.com ⭐
NSns-tld2.charlestonroadregistry.com
NSns-tld3.charlestonroadregistry.com
NSns-tld4.charlestonroadregistry.com
NSns-tld5.charlestonroadregistry.com
SOAns-tld1.charlestonroadregistry.comcloud-dns-hostmaster@google.com serial=1
🔒 HSTS Preload (+subdomains)

Same first word

Previous names

Next names

DNS History

16 records (12 active, 4 former)

NSjake.ns.cloudflare.compaige.ns.cloudflare.comMXalt1.aspmx.l.google.comalt2.aspmx.l.google.comalt3.aspmx.l.google.comalt4.aspmx.l.google.comaspmx.l.google.comu2wxcvqenpjjt3fyvkhfabdkftqtkljlvbtl7kneakspwa4tsfa.mx-verification.google.comA104.21.92.113172.67.192.242606:4700:3033::6815:5c712606:4700:3035::ac43:c018188.114.96.0188.114.97.02a06:98c1:3120::2a06:98c1:3121::
●NSjake.ns.cloudflare.com2026-09-16 → 2026-09-26 · 2 obs
● 2026-09-16 12:41:12
● 2026-09-26 03:35:40
●NSpaige.ns.cloudflare.com2026-09-16 → 2026-09-26 · 2 obs
● 2026-09-16 12:41:12
● 2026-09-26 03:35:40
●MXalt1.aspmx.l.google.com2026-09-16 → 2026-09-26 · 2 obs
● 2026-09-16 12:41:12
● 2026-09-26 03:35:40
●MXalt2.aspmx.l.google.com2026-09-16 → 2026-09-26 · 2 obs
● 2026-09-16 12:41:12
● 2026-09-26 03:35:40
●MXalt3.aspmx.l.google.com2026-09-16 → 2026-09-26 · 2 obs
● 2026-09-16 12:41:12
● 2026-09-26 03:35:40
●MXalt4.aspmx.l.google.com2026-09-16 → 2026-09-26 · 2 obs
● 2026-09-16 12:41:12
● 2026-09-26 03:35:40
●MXaspmx.l.google.com2026-09-16 → 2026-09-26 · 2 obs
● 2026-09-16 12:41:12
● 2026-09-26 03:35:40
●MXu2wxcvqenpjjt3fyvkhfabdkftqtkljlvbtl7kneakspwa4tsfa.mx-verification.google.com2026-09-16 → 2026-09-26 · 2 obs
● 2026-09-16 12:41:12
● 2026-09-26 03:35:40
●A104.21.92.1132026-09-16 → 2026-09-26 · 3 obs
○ 2026-09-16 12:41:12
● 2026-09-16 15:12:20
● 2026-09-26 03:35:40
●A172.67.192.242026-09-16 → 2026-09-26 · 3 obs
○ 2026-09-16 12:41:12
● 2026-09-16 15:12:20
● 2026-09-26 03:35:40
○A188.114.96.02026-09-16 → 2026-09-16 · 3 obs
● 2026-09-16 12:41:12
○ 2026-09-16 15:12:20
○ 2026-09-26 03:35:40
○A188.114.97.02026-09-16 → 2026-09-16 · 3 obs
● 2026-09-16 12:41:12
○ 2026-09-16 15:12:20
○ 2026-09-26 03:35:40
●A2606:4700:3033::6815:5c712026-09-16 → 2026-09-26 · 3 obs
○ 2026-09-16 12:41:12
● 2026-09-16 15:12:20
● 2026-09-26 03:35:40
●A2606:4700:3035::ac43:c0182026-09-16 → 2026-09-26 · 3 obs
○ 2026-09-16 12:41:12
● 2026-09-16 15:12:20
● 2026-09-26 03:35:40
○A2a06:98c1:3120::2026-09-16 → 2026-09-16 · 3 obs
● 2026-09-16 12:41:12
○ 2026-09-16 15:12:20
○ 2026-09-26 03:35:40
○A2a06:98c1:3121::2026-09-16 → 2026-09-16 · 3 obs
● 2026-09-16 12:41:12
○ 2026-09-16 15:12:20
○ 2026-09-26 03:35:40

🔍 DNS Trace

📋 Delegation Chain

ZoneNameserversGlue
devns-tld1.charlestonroadregistry.com, ns-tld2.charlestonroadregistry.com, ns-tld3.charlestonroadregistry.com, ns-tld4.charlestonroadregistry.com...-
optimalsystems.devjake.ns.cloudflare.com, paige.ns.cloudflare.com-

✅ Authoritative Response

Server:172.64.33.122

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: 974ms | Queries: -

📄 Records

TypeCountSample Data
A2172.67.192.24, 104.21.92.113
AAAA22606:4700:3033::6815:5c71, 2606:4700:3035::ac43:c018
NS2jake.ns.cloudflare.com, paige.ns.cloudflare.com
MX6aspmx.l.google.com (pri: 1), alt3.aspmx.l.google.com (pri: 10)...
TXT2=spf1 include:_spf.google.com ~all, v=DKIM1; k=rsa; p=MIIBIjANBgkqhkiG9w0BAQ
HTTPS1{"priority":1,"target":".","alpn":["h3",
SOA1jake.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.

Additional host names — bancrofti.com, trinacle.com, galuxurylab.org and two others — share IP numbers with optimalsystems.dev.

Name Servers

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

optimalsystems.dev shares its name server setup with other domains, including grizzlytotz.com, bradley-kinnell.workers.dev, ghznsmart.com and two others.

optimalsystems.dev has at least partial name server overlap with other domains, such as fusionmushroomgummies.vip, agjdef.vip, osirislive.workers.dev and two others.

It is common to find these name servers paired with the name servers watson.ns.cloudflare.com.

Host names with 6 IP numbers:

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.

optimalsystems.dev shares mail servers — at least in part — with other domains, including barbecuepartsdepot.com, cepalegal.com, fintek.digital and two others.

These mail servers are frequently used alongside the mail servers alt2.aspmx.l.google.com, alt3.aspmx.l.google.com and alt4.aspmx.l.google.com, plus two others.

Host names with two IP numbers:

aspmx.l.google.com resolves to 142.251.163.27 and 2607:f8b0:4004:c07::1a.

alt1.aspmx.l.google.com resolves to 192.178.234.27 and 2800:3f0:4003:c14::1a.

alt2.aspmx.l.google.com resolves to 172.253.116.26 and 2a00:1450:400b:c02::1b.

alt3.aspmx.l.google.com resolves to 192.178.223.27 and 2a00:1450:4009:c0f::1b.

alt4.aspmx.l.google.com resolves to 172.253.157.26 and 2a00:1450:400c:c23::1b.