🛡️Domain Reputation CheckBlocklist, phishing & malware status→

`codeoptimizer.online`

DNSSEC	⚠️ Not signed
A	2606:4700:3035::6815:3581^{🇺🇸 Cloudflare2606:4700:3035::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	2606:4700:3037::ac43:d51a^{🇺🇸 Cloudflare2606:4700:3037::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	104.21.53.129^{Cloudflare104.21.48.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	172.67.213.26^{🇺🇸 Cloudflare172.67.208.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
NS	`alan.ns.cloudflare.com` ⭐
		A	2606:4700:58::adf5:3b39^{🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`alan.ns.cloudflare.com`
		A	2803:f800:50::6ca2:c139^{🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L}
			PTR	`alan.ns.cloudflare.com`
		A	2a06:98c1:50::ac40:2139^{🇺🇸 Cloudflare2a06:98c1:50::/45}
			PTR	`alan.ns.cloudflare.com`
		A	108.162.193.57^{🇺🇸 Cloudflare108.162.193.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`alan.ns.cloudflare.com`
		A	172.64.33.57^{🇺🇸 Cloudflare172.64.33.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`alan.ns.cloudflare.com`
		A	173.245.59.57^{🇺🇸 Cloudflare173.245.59.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`alan.ns.cloudflare.com`
NS	`stevie.ns.cloudflare.com`
		A	2606:4700:50::a29f:266a^{🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`stevie.ns.cloudflare.com`
		A	2803:f800:50::6ca2:c26a^{🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L}
			PTR	`stevie.ns.cloudflare.com`
		A	2a06:98c1:50::ac40:226a^{🇺🇸 Cloudflare2a06:98c1:50::/45}
			PTR	`stevie.ns.cloudflare.com`
		A	108.162.194.106^{🇺🇸 Cloudflare108.162.194.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`stevie.ns.cloudflare.com`
		A	162.159.38.106^{Cloudflare162.159.32.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`stevie.ns.cloudflare.com`
		A	172.64.34.106^{🇺🇸 Cloudflare172.64.34.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`stevie.ns.cloudflare.com`
HTTPS	HTTP/3, HTTP/2 ✓ hints match
		IPv4 hints	104.21.53.129, 172.67.213.26
		IPv6 hints	2606:4700:3035::6815:3581, 2606:4700:3037::ac43:d51a
		ECH	X25519, HKDF-SHA256 + AES-128-GCM draft, id=29, name=cloudflare-ech.com
SOA	`alan.ns.cloudflare.com`dns@cloudflare.com serial=2412489439

`online`

	DNSSEC	🔒 Signed (DS record present)
	NS	`ns01.trs-dns.com` ⭐
	NS	`ns.trs-dns.com`
	NS	`ns01.trs-dns.net`
	NS	`ns10.trs-dns.info`
	NS	`ns10.trs-dns.org`
	SOA	`ns.trs-dns.com`trs-ops@tucows.com serial=1788140926

⚠️ On DNS blocklist: spam-tlds

Same first word

codeoptimizer.com

codeoptimizer.app

codeoptimizer.co

codeoptimizer.io

codeoptimizer.online

codeoptimizer.net

Similar names

coreoptimized.com

Previous names

Next names

DNS History

10 records (6 active, 4 former)

●NSalan.ns.cloudflare.com2026-08-28 → 2026-08-31 · 2 obs

● 2026-08-28 02:58:32
● 2026-08-31 02:03:12

●NSstevie.ns.cloudflare.com2026-08-28 → 2026-08-31 · 2 obs

● 2026-08-28 02:58:32
● 2026-08-31 02:03:12

●A104.21.53.1292026-08-30 → 2026-08-31 · 3 obs

○ 2026-08-28 02:58:32
● 2026-08-30 18:21:48
● 2026-08-31 02:03:12

●A172.67.213.262026-08-30 → 2026-08-31 · 3 obs

○ 2026-08-28 02:58:32
● 2026-08-30 18:21:48
● 2026-08-31 02:03:12

○A188.114.96.02026-08-28 → 2026-08-28 · 3 obs

● 2026-08-28 02:58:32
○ 2026-08-30 18:21:48
○ 2026-08-31 02:03:12

○A188.114.97.02026-08-28 → 2026-08-28 · 3 obs

● 2026-08-28 02:58:32
○ 2026-08-30 18:21:48
○ 2026-08-31 02:03:12

●A2606:4700:3035::6815:35812026-08-30 → 2026-08-31 · 3 obs

○ 2026-08-28 02:58:32
● 2026-08-30 18:21:48
● 2026-08-31 02:03:12

●A2606:4700:3037::ac43:d51a2026-08-30 → 2026-08-31 · 3 obs

○ 2026-08-28 02:58:32
● 2026-08-30 18:21:48
● 2026-08-31 02:03:12

○A2a06:98c1:3120::2026-08-28 → 2026-08-28 · 3 obs

● 2026-08-28 02:58:32
○ 2026-08-30 18:21:48
○ 2026-08-31 02:03:12

○A2a06:98c1:3121::2026-08-28 → 2026-08-28 · 3 obs

● 2026-08-28 02:58:32
○ 2026-08-30 18:21:48
○ 2026-08-31 02:03:12

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
online	ns10.trs-dns.org, ns01.trs-dns.com, ns01.trs-dns.net, ns10.trs-dns.info	-
codeoptimizer.online	alan.ns.cloudflare.com, stevie.ns.cloudflare.com	-

✅ Authoritative Response

Server:108.162.193.57

NS records: alan.ns.cloudflare.com, stevie.ns.cloudflare.com

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for codeoptimizer.online (unsigned zone)

⏱️ Timing

Total: 642ms | Queries: -

📄 Records

Type	Count	Sample Data
A	2	`104.21.53.129, 172.67.213.26`
AAAA	2	`2606:4700:3035::6815:3581, 2606:4700:3037::ac43:d51a`
NS	2	`alan.ns.cloudflare.com, stevie.ns.cloudflare.com`
HTTPS	1	`{"priority":1,"target":".","alpn":["h3",`
SOA	1	`alan.ns.cloudflare.com dns.cloudflare.co`

Analysis

IP Addresses

codeoptimizer.online resolves to four IP addresses: 104.21.53.129, 172.67.213.26, 2606:4700:3035::6815:3581 and 2606:4700:3037::ac43:d51a.

freshgameuno.com, leblemme.dk, asiabet383.online and two other host names share IP numbers with codeoptimizer.online.

Name Servers

codeoptimizer.online has two authoritative name servers — alan.ns.cloudflare.com and stevie.ns.cloudflare.com.

codeoptimizer.online uses the same name servers as several other domains — among them ssor79sfv.workers.dev, xtremebet-zm.com, website-6sr.pages.dev and two more.

codeoptimizer.online partially shares its NS delegation with several other domains, including christafield.com, onlinecasinolegionbet.uk, 360.cloudns.be and two others.

These name servers regularly co-occur with the name servers kaiser.ns.cloudflare.com, ian.ns.cloudflare.com and peter.ns.cloudflare.com.

Hostnames that resolve to 6 IP addresses:

alan.ns.cloudflare.com points to 108.162.193.57, 172.64.33.57, 173.245.59.57 and 3 other IP addresses.

stevie.ns.cloudflare.com points to 108.162.194.106, 162.159.38.106, 172.64.34.106 and 3 other IP addresses.

codeoptimizer.online - robtex.com