optimizely.io - dns.ninja

`optimizely.io`

DNSSEC	⚠️ Not signed
A	216.146.46.10
		PTR	`redirector1.dynect.net`
A	216.146.46.11
NS	`gracie.ns.cloudflare.com` ⭐
		A	2606:4700:50::a29f:2690^{🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`gracie.ns.cloudflare.com`
		A	2803:f800:50::6ca2:c290^{🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L}
			PTR	`gracie.ns.cloudflare.com`
		A	2a06:98c1:50::ac40:2290^{🇺🇸 Cloudflare2a06:98c1:50::/45}
			PTR	`gracie.ns.cloudflare.com`
		A	108.162.194.144^{🇺🇸 Cloudflare108.162.194.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`gracie.ns.cloudflare.com`
		A	162.159.38.144^{Cloudflare162.159.32.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`gracie.ns.cloudflare.com`
		A	172.64.34.144^{🇺🇸 Cloudflare172.64.34.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`gracie.ns.cloudflare.com`
NS	`kai.ns.cloudflare.com`
		A	2606:4700:58::adf5:3bbc^{🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`kai.ns.cloudflare.com`
		A	2803:f800:50::6ca2:c1bc^{🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L}
			PTR	`kai.ns.cloudflare.com`
		A	2a06:98c1:50::ac40:21bc^{🇺🇸 Cloudflare2a06:98c1:50::/45}
			PTR	`kai.ns.cloudflare.com`
		A	108.162.193.188^{🇺🇸 Cloudflare108.162.193.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`kai.ns.cloudflare.com`
		A	172.64.33.188^{🇺🇸 Cloudflare172.64.33.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`kai.ns.cloudflare.com`
		A	173.245.59.188^{🇺🇸 Cloudflare173.245.59.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`kai.ns.cloudflare.com`
SOA	`gracie.ns.cloudflare.com`dns@cloudflare.com serial=2410985878

`io`

	DNSSEC	🔒 Signed (DS record present)
	NS	`a0.nic.io` ⭐
	NS	`a2.nic.io`
	NS	`b0.nic.io`
	NS	`c0.nic.io`
	SOA	`a0.nic.io`hostmaster@donuts.email serial=1785948494

Subdomains

www.optimizely.io

Same first word

Similar names

optimizley.com

DNS History

4 records (4 active, 0 former)

●NSgracie.ns.cloudflare.com2026-03-25 → 2026-08-05 · 2 obs

● 2026-03-25 07:06:42
● 2026-08-05 17:36:10

●NSkai.ns.cloudflare.com2026-03-25 → 2026-08-05 · 2 obs

● 2026-03-25 07:06:42
● 2026-08-05 17:36:10

●A216.146.46.102026-03-25 → 2026-08-05 · 2 obs

● 2026-03-25 07:06:42
● 2026-08-05 17:36:10

●A216.146.46.112026-03-25 → 2026-08-05 · 2 obs

● 2026-03-25 07:06:42
● 2026-08-05 17:36:10

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
io	a2.nic.io, c0.nic.io, a0.nic.io, b0.nic.io	-
optimizely.io	gracie.ns.cloudflare.com, kai.ns.cloudflare.com	-

✅ Authoritative Response

Server:172.64.33.188

NS records: gracie.ns.cloudflare.com, kai.ns.cloudflare.com

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for optimizely.io (unsigned zone)

⏱️ Timing

Total: 175ms | Queries: -

📄 Records

Type	Count	Sample Data
A	2	`216.146.46.11, 216.146.46.10`
NS	2	`gracie.ns.cloudflare.com, kai.ns.cloudflare.com`
SOA	1	`gracie.ns.cloudflare.com dns.cloudflare.`

Analysis

Hierarchy

optimizely.io is the parent zone for www.optimizely.io.

IP Addresses

optimizely.io resolves to the IP addresses 216.146.46.10 and 216.146.46.11

Among the host names that share IP numbers with optimizely.io are compaignmanager.com, aximsg.com, geotechsolutions.com.au and two others.

Name Servers

optimizely.io is delegated to two name servers: gracie.ns.cloudflare.com and kai.ns.cloudflare.com.

optimizely.io has the same name server delegation as a number of other domains, such as xmailer.pro, richrise-hqyab.xyz, cepattanggap.com and two more.

optimizely.io partially shares its NS delegation with several other domains, including bjzmxydk.com, whereisbhutan.com, mythslot.club and two others.

These name servers are regularly seen alongside hera.ns.cloudflare.com and carl.ns.cloudflare.com as name servers.

Host names resolving to 6 IP numbers:

gracie.ns.cloudflare.com resolves to 108.162.194.144, 162.159.38.144, 172.64.34.144 and 3 other IP addresses.

kai.ns.cloudflare.com resolves to 108.162.193.188, 172.64.33.188, 173.245.59.188 and 3 other IP addresses.