rangeoptimization.com - dns.ninja

🛡️Domain Reputation CheckBlocklist, phishing & malware status→

`rangeoptimization.com`

DNSSEC	⚠️ Not signed
A	2606:4700:3031::6815:2858^{🇺🇸 Cloudflare2606:4700:3031::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	2606:4700:3037::ac43:b744^{🇺🇸 Cloudflare2606:4700:3037::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	104.21.40.88^{Cloudflare104.21.32.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	172.67.183.68^{🇺🇸 Cloudflare172.67.176.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
NS	`armando.ns.cloudflare.com` ⭐
		A	2606:4700:58::a29f:2ce1^{🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`armando.ns.cloudflare.com`
		A	2803:f800:50::6ca2:c3e1^{🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L}
			PTR	`armando.ns.cloudflare.com`
		A	2a06:98c1:50::ac40:23e1^{🇺🇸 Cloudflare2a06:98c1:50::/45}
			PTR	`armando.ns.cloudflare.com`
		A	108.162.195.225^{🇺🇸 Cloudflare108.162.195.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`armando.ns.cloudflare.com`
		A	162.159.44.225^{Cloudflare162.159.32.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`armando.ns.cloudflare.com`
		A	172.64.35.225^{🇺🇸 Cloudflare172.64.35.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`armando.ns.cloudflare.com`
NS	`kimora.ns.cloudflare.com`
		A	2606:4700:50::a29f:26f3^{🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`kimora.ns.cloudflare.com`
		A	2803:f800:50::6ca2:c2f3^{🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L}
			PTR	`kimora.ns.cloudflare.com`
		A	2a06:98c1:50::ac40:22f3^{🇺🇸 Cloudflare2a06:98c1:50::/45}
			PTR	`kimora.ns.cloudflare.com`
		A	108.162.194.243^{🇺🇸 Cloudflare108.162.194.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`kimora.ns.cloudflare.com`
		A	162.159.38.243^{Cloudflare162.159.32.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`kimora.ns.cloudflare.com`
		A	172.64.34.243^{🇺🇸 Cloudflare172.64.34.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`kimora.ns.cloudflare.com`
HTTPS	HTTP/3, HTTP/2 ✓ hints match
		IPv4 hints	104.21.40.88, 172.67.183.68
		IPv6 hints	2606:4700:3031::6815:2858, 2606:4700:3037::ac43:b744
		ECH	X25519, HKDF-SHA256 + AES-128-GCM draft, id=52, name=cloudflare-ech.com
SOA	`armando.ns.cloudflare.com`dns@cloudflare.com serial=2413288076

`com`

	DNSSEC	🔒 Signed (DS record present)
	NS	`a.gtld-servers.net` ⭐
	NS	`b.gtld-servers.net`
	NS	`c.gtld-servers.net`
	NS	`d.gtld-servers.net`
	NS	`e.gtld-servers.net`
	NS	`f.gtld-servers.net`
	NS	`g.gtld-servers.net`
	NS	`h.gtld-servers.net`
	NS	`i.gtld-servers.net`
	NS	`j.gtld-servers.net`
	NS	`k.gtld-servers.net`
	NS	`l.gtld-servers.net`
	NS	`m.gtld-servers.net`
	SOA	`a.gtld-servers.net`nstld@verisign-grs.com serial=1788661828

Same first word

rangeoptimization.com

Previous names

Next names

DNS History

6 records (6 active, 0 former)

●NSarmando.ns.cloudflare.com2026-08-26 → 2026-09-06 · 2 obs

● 2026-08-26 21:41:14
● 2026-09-06 02:43:56

●NSkimora.ns.cloudflare.com2026-08-26 → 2026-09-06 · 2 obs

● 2026-08-26 21:41:14
● 2026-09-06 02:43:56

●A104.21.40.882026-08-26 → 2026-09-06 · 2 obs

● 2026-08-26 21:41:14
● 2026-09-06 02:43:56

●A172.67.183.682026-08-26 → 2026-09-06 · 2 obs

● 2026-08-26 21:41:14
● 2026-09-06 02:43:56

●A2606:4700:3031::6815:28582026-08-26 → 2026-09-06 · 2 obs

● 2026-08-26 21:41:14
● 2026-09-06 02:43:56

●A2606:4700:3037::ac43:b7442026-08-26 → 2026-09-06 · 2 obs

● 2026-08-26 21:41:14
● 2026-09-06 02:43:56

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
com	l.gtld-servers.net, b.gtld-servers.net, h.gtld-servers.net, f.gtld-servers.net...	-
rangeoptimization.com	kimora.ns.cloudflare.com, armando.ns.cloudflare.com	12 records

✅ Authoritative Response

Server:108.162.194.243

NS records: kimora.ns.cloudflare.com, armando.ns.cloudflare.com

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for rangeoptimization.com (unsigned zone)

⏱️ Timing

Total: 731ms | Queries: -

📄 Records

Type	Count	Sample Data
A	2	`104.21.40.88, 172.67.183.68`
AAAA	2	`2606:4700:3037::ac43:b744, 2606:4700:3031::6815:2858`
NS	2	`armando.ns.cloudflare.com, kimora.ns.cloudflare.com`
HTTPS	1	`{"priority":1,"target":".","alpn":["h3",`
SOA	1	`armando.ns.cloudflare.com dns.cloudflare`

📌 Glue Records Collected

Total: 12

Out-of-bailiwick: 12 (kimora.ns.cloudflare.com, kimora.ns.cloudflare.com, kimora.ns.cloudflare.com...)

Analysis

IP Addresses

rangeoptimization.com directs to four IP numbers, which are 104.21.40.88, 172.67.183.68, 2606:4700:3031::6815:2858 and 2606:4700:3037::ac43:b744.

Additional host names — 317betf.com, bnbcentral.pt, bestlinkedinaiheadshots.com and two others — share IP numbers with rangeoptimization.com.

Name Servers

DNS delegation for rangeoptimization.com points to two name servers: armando.ns.cloudflare.com and kimora.ns.cloudflare.com.

rangeoptimization.com shares its name server setup with other domains, including coachandwillies.com, endurancemeal.com, kona27.com and two others.

There is at least partial name server overlap between rangeoptimization.com and other domains — nba-nn397.workers.dev, masarsalim887.workers.dev, arlindajet.workers.dev and two more among them.

These name servers frequently co-occur with the name servers harleigh.ns.cloudflare.com and evelyn.ns.cloudflare.com.

Host names with 6 IP numbers:

armando.ns.cloudflare.com has IP addresses 108.162.195.225, 162.159.44.225 and 172.64.35.225, plus 3 other.

kimora.ns.cloudflare.com has IP addresses 108.162.194.243, 162.159.38.243 and 172.64.34.243, plus 3 other.