`1665oooo.com`

DNSSEC	⚠️ Not signed
A	216.225.165.221^{🇺🇸 AS400866216.225.165.0/24 ZL-IDC-LAX}
NS	`alex.ns.cloudflare.com` ⭐
		A	2606:4700:58::adf5:3b64^{🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`alex.ns.cloudflare.com`
		A	2803:f800:50::6ca2:c164^{🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L}
			PTR	`alex.ns.cloudflare.com`
		A	2a06:98c1:50::ac40:2164^{🇺🇸 Cloudflare2a06:98c1:50::/45}
			PTR	`alex.ns.cloudflare.com`
		A	108.162.193.100^{🇺🇸 Cloudflare108.162.193.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`alex.ns.cloudflare.com`
		A	172.64.33.100^{🇺🇸 Cloudflare172.64.33.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`alex.ns.cloudflare.com`
		A	173.245.59.100^{🇺🇸 Cloudflare173.245.59.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`alex.ns.cloudflare.com`
NS	`linda.ns.cloudflare.com`
		A	2606:4700:50::adf5:3afa^{🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`linda.ns.cloudflare.com`
		A	2803:f800:50::6ca2:c0fa^{🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L}
			PTR	`linda.ns.cloudflare.com`
		A	2a06:98c1:50::ac40:20fa^{🇺🇸 Cloudflare2a06:98c1:50::/45}
			PTR	`linda.ns.cloudflare.com`
		A	108.162.192.250^{🇺🇸 Cloudflare108.162.192.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`linda.ns.cloudflare.com`
		A	172.64.32.250^{🇺🇸 Cloudflare172.64.32.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`linda.ns.cloudflare.com`
		A	173.245.58.250^{🇺🇸 Cloudflare173.245.58.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`linda.ns.cloudflare.com`
SOA	`alex.ns.cloudflare.com`dns@cloudflare.com serial=2407112092

`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=1785449992

⚠️ On DNS blocklist: tif

Same first word

1665oooo.com

DNS History

4 records (3 active, 1 former)

●NSalex.ns.cloudflare.com2026-07-26 → 2026-07-30 · 2 obs

● 2026-07-26 04:54:46
● 2026-07-30 22:20:24

●NSlinda.ns.cloudflare.com2026-07-26 → 2026-07-30 · 2 obs

● 2026-07-26 04:54:46
● 2026-07-30 22:20:24

○A137.220.139.232026-07-26 → 2026-07-26 · 3 obs

● 2026-07-26 04:54:46
○ 2026-07-30 01:50:16
○ 2026-07-30 22:20:24

●A216.225.165.2212026-07-30 → 2026-07-30 · 3 obs

○ 2026-07-26 04:54:46
● 2026-07-30 01:50:16
● 2026-07-30 22:20:24

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
com	a.gtld-servers.net, b.gtld-servers.net, c.gtld-servers.net, d.gtld-servers.net...	-
1665oooo.com	alex.ns.cloudflare.com, linda.ns.cloudflare.com	12 records

✅ Authoritative Response

Server:108.162.192.250

NS records: alex.ns.cloudflare.com, linda.ns.cloudflare.com

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for 1665oooo.com (unsigned zone)

⏱️ Timing

Total: 535ms | Queries: -

📄 Records

Type	Count	Sample Data
A	1	`216.225.165.221`
NS	2	`alex.ns.cloudflare.com, linda.ns.cloudflare.com`
SOA	1	`alex.ns.cloudflare.com dns.cloudflare.co`

📌 Glue Records Collected

Total: 12

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

Analysis

IP Addresses

1665oooo.com directs to one IP number, which is 216.225.165.221.

Among the host names that share IP numbers with 1665oooo.com are 16651144.com, 16650077.com, 195195k.com and two others.

Name Servers

1665oooo.com uses two name servers for its delegation: alex.ns.cloudflare.com and linda.ns.cloudflare.com.

1665oooo.com has the same name server delegation as a number of other domains, such as engbretson.us, 1165lll.com, 1615hhh.com and two more.

At least some of 1665oooo.com's name servers are shared with other domains, for example hilio.com, 702repair.com, scalesignal.info and two more.

These name servers tend to be deployed in combination with the name servers pranab.ns.cloudflare.com and josh.ns.cloudflare.com.

Host names resolving to 6 IP numbers:

Hostname alex.ns.cloudflare.com directs to 108.162.193.100, 172.64.33.100 and 173.245.59.100 along with 3 other IP addresses.

Hostname linda.ns.cloudflare.com directs to 108.162.192.250, 172.64.32.250 and 173.245.58.250 along with 3 other IP addresses.

1665oooo.com - robtex.com

1665oooo.com

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