optimizations.dev - dns.ninja

🛡️Domain Reputation CheckBlocklist, phishing & malware status→

`optimizations.dev`

DNSSEC	⚠️ Not signed
A	2606:4700:3035::6815:30c9^{🇺🇸 Cloudflare2606:4700:3035::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	2606:4700:3036::ac43:bbec^{🇺🇸 Cloudflare2606:4700:3036::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	104.21.48.201^{Cloudflare104.21.48.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	172.67.187.236^{🇺🇸 Cloudflare172.67.176.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
NS	`jerome.ns.cloudflare.com` ⭐
		A	2606:4700:58::adf5:3bb5^{🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`jerome.ns.cloudflare.com`
		A	2803:f800:50::6ca2:c1b5^{🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L}
			PTR	`jerome.ns.cloudflare.com`
		A	2a06:98c1:50::ac40:21b5^{🇺🇸 Cloudflare2a06:98c1:50::/45}
			PTR	`jerome.ns.cloudflare.com`
		A	108.162.193.181^{🇺🇸 Cloudflare108.162.193.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`jerome.ns.cloudflare.com`
		A	172.64.33.181^{🇺🇸 Cloudflare172.64.33.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`jerome.ns.cloudflare.com`
		A	173.245.59.181^{🇺🇸 Cloudflare173.245.59.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`jerome.ns.cloudflare.com`
NS	`kia.ns.cloudflare.com`
		A	2606:4700:50::adf5:3ab3^{🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`kia.ns.cloudflare.com`
		A	2803:f800:50::6ca2:c0b3^{🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L}
			PTR	`kia.ns.cloudflare.com`
		A	2a06:98c1:50::ac40:20b3^{🇺🇸 Cloudflare2a06:98c1:50::/45}
			PTR	`kia.ns.cloudflare.com`
		A	108.162.192.179^{🇺🇸 Cloudflare108.162.192.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`kia.ns.cloudflare.com`
		A	172.64.32.179^{🇺🇸 Cloudflare172.64.32.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`kia.ns.cloudflare.com`
		A	173.245.58.179^{🇺🇸 Cloudflare173.245.58.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`kia.ns.cloudflare.com`
MX	`aspmx.l.google.com` ⭐
		A	2607:f8b0:4004:c06::1a^{🇺🇸 Google2607:f8b0:4004::/48}
			PTR	`bg-in-f26.1e100.net`
		A	142.251.167.26^{🇺🇸 Google142.251.167.0/24}
			PTR	`ww-in-f26.1e100.net`
MX	`alt1.aspmx.l.google.com`⁽⁵⁾
		A	2800:3f0:4003:c14::1b^{🇨🇱 Google2800:3f0:4003::/48}
		A	192.178.234.26^{🇺🇸 Google192.178.0.0/15}
			PTR	`ncsclj-in-f26.1e100.net`
MX	`alt2.aspmx.l.google.com`⁽⁵⁾
		A	2a00:1450:400b:c02::1b^{🇮🇪 Google2a00:1450:400b::/48}
			PTR	`dj-in-f27.1e100.net`
		A	172.253.116.26^{🇺🇸 Google172.253.116.0/24}
			PTR	`dj-in-f26.1e100.net`
MX	`alt3.aspmx.l.google.com`⁽¹⁰⁾
		A	2607:f8b0:4024:c0f::1a^{🇺🇸 Google2607:f8b0::/32}
			PTR	`yuckvax-in-f26.1e100.net`
		A	172.253.149.26^{🇺🇸 Google172.253.0.0/16}
			PTR	`yuckvax-in-f26.1e100.net`
MX	`alt4.aspmx.l.google.com`⁽¹⁰⁾
		A	2607:f8b0:4023:403::1b^{🇺🇸 Google2607:f8b0::/32}
			PTR	`gg-in-f27.1e100.net`
		A	142.250.96.26^{🇺🇸 Google142.250.96.0/24}
			PTR	`gg-in-f26.1e100.net`
TXT	`v=spf1 include:_spf.google.com ~all`
HTTPS	HTTP/3, HTTP/2 ✓ hints match
		IPv4 hints	104.21.48.201, 172.67.187.236
		IPv6 hints	2606:4700:3035::6815:30c9, 2606:4700:3036::ac43:bbec
		ECH	X25519, HKDF-SHA256 + AES-128-GCM draft, id=200, name=cloudflare-ech.com
SOA	`jerome.ns.cloudflare.com`dns@cloudflare.com serial=2416046314

`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

Similar names

spotimization.com

Previous names

Next names

DNS History

15 records (11 active, 4 former)

●NSjerome.ns.cloudflare.com2026-09-24 → 2026-10-17 · 2 obs

● 2026-09-24 16:51:28
● 2026-10-17 20:05:08

●NSkia.ns.cloudflare.com2026-09-24 → 2026-10-17 · 2 obs

● 2026-09-24 16:51:28
● 2026-10-17 20:05:08

●MXalt1.aspmx.l.google.com2026-09-24 → 2026-10-17 · 2 obs

● 2026-09-24 16:51:28
● 2026-10-17 20:05:08

●MXalt2.aspmx.l.google.com2026-09-24 → 2026-10-17 · 2 obs

● 2026-09-24 16:51:28
● 2026-10-17 20:05:08

●MXalt3.aspmx.l.google.com2026-09-24 → 2026-10-17 · 2 obs

● 2026-09-24 16:51:28
● 2026-10-17 20:05:08

●MXalt4.aspmx.l.google.com2026-09-24 → 2026-10-17 · 2 obs

● 2026-09-24 16:51:28
● 2026-10-17 20:05:08

●MXaspmx.l.google.com2026-09-24 → 2026-10-17 · 2 obs

● 2026-09-24 16:51:28
● 2026-10-17 20:05:08

●A104.21.48.2012026-09-30 → 2026-10-17 · 9 obs

○ 2026-09-24 16:51:28
● 2026-09-30 19:13:06
○ 2026-10-02 16:27:10
● 2026-10-02 23:26:48
○ 2026-10-15 01:19:36
● 2026-10-16 08:03:20
○ 2026-10-17 09:02:40
● 2026-10-17 12:01:38
● 2026-10-17 20:05:08

●A172.67.187.2362026-09-30 → 2026-10-17 · 9 obs

○A188.114.96.02026-09-24 → 2026-10-17 · 9 obs

● 2026-09-24 16:51:28
○ 2026-09-30 19:13:06
● 2026-10-02 16:27:10
○ 2026-10-02 23:26:48
● 2026-10-15 01:19:36
○ 2026-10-16 08:03:20
● 2026-10-17 09:02:40
○ 2026-10-17 12:01:38
○ 2026-10-17 20:05:08

○A188.114.97.02026-09-24 → 2026-10-17 · 9 obs

●A2606:4700:3035::6815:30c92026-09-30 → 2026-10-17 · 9 obs

●A2606:4700:3036::ac43:bbec2026-09-30 → 2026-10-17 · 9 obs

○A2a06:98c1:3120::2026-09-24 → 2026-10-17 · 9 obs

○A2a06:98c1:3121::2026-09-24 → 2026-10-17 · 9 obs

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
dev	ns-tld1.charlestonroadregistry.com, ns-tld2.charlestonroadregistry.com, ns-tld3.charlestonroadregistry.com, ns-tld4.charlestonroadregistry.com...	-
optimizations.dev	kia.ns.cloudflare.com, jerome.ns.cloudflare.com	-

✅ Authoritative Response

Server:108.162.192.179

NS records: kia.ns.cloudflare.com, jerome.ns.cloudflare.com

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for optimizations.dev (unsigned zone)

⏱️ Timing

Total: 1310ms | Queries: -

📄 Records

Type	Count	Sample Data
A	2	`172.67.187.236, 104.21.48.201`
AAAA	2	`2606:4700:3035::6815:30c9, 2606:4700:3036::ac43:bbec`
NS	2	`jerome.ns.cloudflare.com, kia.ns.cloudflare.com`
MX	5	`aspmx.l.google.com (pri: 1), alt3.aspmx.l.google.com (pri: 10)...`
TXT	1	`v=spf1 include:_spf.google.com ~all`
HTTPS	1	`{"priority":1,"target":".","alpn":["h3",`
SOA	1	`jerome.ns.cloudflare.com dns.cloudflare.`

Analysis

IP Addresses

optimizations.dev directs to four IP numbers, which are 104.21.48.201, 172.67.187.236, 2606:4700:3035::6815:30c9 and 2606:4700:3036::ac43:bbec.

Two other host names, along with dennyimpulz.info, auteric.com and proa45.com, also share IP numbers with optimizations.dev.

Name Servers

Two name servers handle the delegation for optimizations.dev: jerome.ns.cloudflare.com and kia.ns.cloudflare.com.

optimizations.dev shares its NS records with other domains, for example guuji.store, coheir.net, ketogenic.tools and two others.

The name servers of optimizations.dev overlap at least partially with those of other domains — among them danviz.com, qprootag.click, cocinpixel.digital and two more.

These name servers commonly appear alongside the name servers tom.ns.cloudflare.com and maleah.ns.cloudflare.com.

DNS names with 6 IP addresses:

jerome.ns.cloudflare.com resolves to 108.162.193.181, 172.64.33.181 and 173.245.59.181 among others, with 3 other IP addresses in total.

kia.ns.cloudflare.com resolves to 108.162.192.179, 172.64.32.179 and 173.245.58.179 among others, with 3 other IP addresses in total.

Mail Servers

Five mail servers handle optimizations.dev: aspmx.l.google.com, alt1.aspmx.l.google.com, alt2.aspmx.l.google.com and two others.

There is at least a partial MX overlap between optimizations.dev and other domains, including 10percentbuddha.com, thebasicsolution.com, getrenoedge.com and two others.

alt4.aspmx.l.google.com, alt3.aspmx.l.google.com, aspmx2.googlemail.com and aspmx3.googlemail.com are mail servers that frequently appear together with these mail servers.

Host names that have two IP addresses:

aspmx.l.google.com resolves to two addresses: 142.251.167.26 and 2607:f8b0:4004:c06::1a.

alt1.aspmx.l.google.com resolves to two addresses: 192.178.234.26 and 2800:3f0:4003:c14::1b.

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

alt3.aspmx.l.google.com resolves to two addresses: 172.253.149.26 and 2607:f8b0:4024:c0f::1a.

alt4.aspmx.l.google.com resolves to two addresses: 142.250.96.26 and 2607:f8b0:4023:403::1b.