optimization.io - dns.ninja

`optimization.io`

DNSSEC	⚠️ Not signed
NS	`dee.ns.cloudflare.com` ⭐
		A	2606:4700:50::adf5:3a5d^{🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`dee.ns.cloudflare.com`
		A	2803:f800:50::6ca2:c05d^{🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L}
			PTR	`dee.ns.cloudflare.com`
		A	2a06:98c1:50::ac40:205d^{🇺🇸 Cloudflare2a06:98c1:50::/45}
			PTR	`dee.ns.cloudflare.com`
		A	108.162.192.93^{🇺🇸 Cloudflare108.162.192.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`dee.ns.cloudflare.com`
		A	172.64.32.93^{🇺🇸 Cloudflare172.64.32.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`dee.ns.cloudflare.com`
		A	173.245.58.93^{🇺🇸 Cloudflare173.245.58.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`dee.ns.cloudflare.com`
NS	`hassan.ns.cloudflare.com`
		A	2606:4700:58::a29f:2c95^{🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`hassan.ns.cloudflare.com`
		A	2803:f800:50::6ca2:c395^{🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L}
			PTR	`hassan.ns.cloudflare.com`
		A	2a06:98c1:50::ac40:2395^{🇺🇸 Cloudflare2a06:98c1:50::/45}
			PTR	`hassan.ns.cloudflare.com`
		A	108.162.195.149^{🇺🇸 Cloudflare108.162.195.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`hassan.ns.cloudflare.com`
		A	162.159.44.149^{Cloudflare162.159.32.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`hassan.ns.cloudflare.com`
		A	172.64.35.149^{🇺🇸 Cloudflare172.64.35.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`hassan.ns.cloudflare.com`
SOA	`dee.ns.cloudflare.com`dns@cloudflare.com serial=2408355017

`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=1786003094

Same first word

DNS History

13 records (2 active, 11 former)

●NSdee.ns.cloudflare.com2026-03-31 → 2026-08-06 · 3 obs

○ 2017-03-16 15:22:48
● 2026-03-31 16:13:02
● 2026-08-06 08:16:44

○NSedna.ns.cloudflare.com2017-03-16 → 2017-03-16 · 3 obs

● 2017-03-16 15:22:48
○ 2026-03-31 16:13:02
○ 2026-08-06 08:16:44

●NShassan.ns.cloudflare.com2026-03-31 → 2026-08-06 · 3 obs

○ 2017-03-16 15:22:48
● 2026-03-31 16:13:02
● 2026-08-06 08:16:44

○NSkip.ns.cloudflare.com2017-03-16 → 2017-03-16 · 3 obs

● 2017-03-16 15:22:48
○ 2026-03-31 16:13:02
○ 2026-08-06 08:16:44

○MXalt1.aspmx.l.google.com2017-03-16 → 2017-03-16 · 3 obs

● 2017-03-16 15:22:48
○ 2026-03-31 16:13:02
○ 2026-08-06 08:16:44

○MXalt2.aspmx.l.google.com2017-03-16 → 2017-03-16 · 3 obs

● 2017-03-16 15:22:48
○ 2026-03-31 16:13:02
○ 2026-08-06 08:16:44

○MXaspmx.l.google.com2017-03-16 → 2017-03-16 · 3 obs

● 2017-03-16 15:22:48
○ 2026-03-31 16:13:02
○ 2026-08-06 08:16:44

○MXaspmx2.googlemail.com2017-03-16 → 2017-03-16 · 3 obs

● 2017-03-16 15:22:48
○ 2026-03-31 16:13:02
○ 2026-08-06 08:16:44

○MXaspmx3.googlemail.com2017-03-16 → 2017-03-16 · 3 obs

● 2017-03-16 15:22:48
○ 2026-03-31 16:13:02
○ 2026-08-06 08:16:44

○A104.28.12.52017-03-16 → 2017-03-16 · 3 obs

● 2017-03-16 15:22:48
○ 2026-03-31 16:13:02
○ 2026-08-06 08:16:44

○A104.28.13.52017-03-16 → 2017-03-16 · 3 obs

● 2017-03-16 15:22:48
○ 2026-03-31 16:13:02
○ 2026-08-06 08:16:44

○A2400:cb00:2048:1::681c:c052017-03-16 → 2017-03-16 · 3 obs

● 2017-03-16 15:22:48
○ 2026-03-31 16:13:02
○ 2026-08-06 08:16:44

○A2400:cb00:2048:1::681c:d052017-03-16 → 2017-03-16 · 3 obs

● 2017-03-16 15:22:48
○ 2026-03-31 16:13:02
○ 2026-08-06 08:16:44

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
io	a0.nic.io, a2.nic.io, b0.nic.io, c0.nic.io	-
optimization.io	dee.ns.cloudflare.com, hassan.ns.cloudflare.com	-

✅ Authoritative Response

Server:172.64.35.149

NS records: dee.ns.cloudflare.com, hassan.ns.cloudflare.com

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for optimization.io (unsigned zone)

⏱️ Timing

Total: 258ms | Queries: -

📄 Records

Type	Count	Sample Data
NS	2	`dee.ns.cloudflare.com, hassan.ns.cloudflare.com`
SOA	1	`dee.ns.cloudflare.com dns.cloudflare.com`

Analysis

Name Servers

optimization.io uses two name servers for its delegation: dee.ns.cloudflare.com and hassan.ns.cloudflare.com.

optimization.io uses the same name servers as several other domains — among them cityofkasson.gov, 20250519.xyz, thelittlenerd.com and two more.

optimization.io has at least partial name server overlap with other domains, such as ellsworthkellyfoundation.org, myempire.com.au, arcaton.com and two others.

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

Hostnames that resolve to 6 IP addresses:

Hostname dee.ns.cloudflare.com directs to 108.162.192.93, 172.64.32.93 and 173.245.58.93 along with 3 other IP addresses.

Hostname hassan.ns.cloudflare.com directs to 108.162.195.149, 162.159.44.149 and 172.64.35.149 along with 3 other IP addresses.