🛡️Domain Reputation CheckBlocklist, phishing & malware status→

`kerneloptimization.fun`

DNSSEC	⚠️ Not signed
A	2606:4700:3033::6815:2ba2^{🇺🇸 Cloudflare2606:4700:3033::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	2606:4700:3033::ac43:b570^{🇺🇸 Cloudflare2606:4700:3033::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	104.21.43.162^{Cloudflare104.21.32.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	172.67.181.112^{🇺🇸 Cloudflare172.67.176.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
NS	`gerald.ns.cloudflare.com` ⭐
		A	2606:4700:58::adf5:3ba8^{🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`gerald.ns.cloudflare.com`
		A	2803:f800:50::6ca2:c1a8^{🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L}
			PTR	`gerald.ns.cloudflare.com`
		A	2a06:98c1:50::ac40:21a8^{🇺🇸 Cloudflare2a06:98c1:50::/45}
			PTR	`gerald.ns.cloudflare.com`
		A	108.162.193.168^{🇺🇸 Cloudflare108.162.193.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`gerald.ns.cloudflare.com`
		A	172.64.33.168^{🇺🇸 Cloudflare172.64.33.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`gerald.ns.cloudflare.com`
		A	173.245.59.168^{🇺🇸 Cloudflare173.245.59.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`gerald.ns.cloudflare.com`
NS	`leia.ns.cloudflare.com`
		A	2606:4700:50::adf5:3ab8^{🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`leia.ns.cloudflare.com`
		A	2803:f800:50::6ca2:c0b8^{🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L}
			PTR	`leia.ns.cloudflare.com`
		A	2a06:98c1:50::ac40:20b8^{🇺🇸 Cloudflare2a06:98c1:50::/45}
			PTR	`leia.ns.cloudflare.com`
		A	108.162.192.184^{🇺🇸 Cloudflare108.162.192.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`leia.ns.cloudflare.com`
		A	172.64.32.184^{🇺🇸 Cloudflare172.64.32.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`leia.ns.cloudflare.com`
		A	173.245.58.184^{🇺🇸 Cloudflare173.245.58.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`leia.ns.cloudflare.com`
HTTPS	HTTP/3, HTTP/2 ✓ hints match
		IPv4 hints	104.21.43.162, 172.67.181.112
		IPv6 hints	2606:4700:3033::6815:2ba2, 2606:4700:3033::ac43:b570
		ECH	X25519, HKDF-SHA256 + AES-128-GCM draft, id=251, name=cloudflare-ech.com
SOA	`gerald.ns.cloudflare.com`dns@cloudflare.com serial=2410761515

`fun`

	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=1789564117

⚠️ On DNS blocklist: spam-tlds

Same first word

kerneloptimization.fun

Previous names

Next names

DNS History

30 records (6 active, 24 former)

○NScuritiba.ns.porkbun.com2026-03-07 → 2026-03-07 · 3 obs

● 2026-03-07 16:10:14
○ 2026-07-29 11:52:44
○ 2026-09-16 13:48:40

○NSfortaleza.ns.porkbun.com2026-03-07 → 2026-03-07 · 3 obs

● 2026-03-07 16:10:14
○ 2026-07-29 11:52:44
○ 2026-09-16 13:48:40

●NSgerald.ns.cloudflare.com2026-07-29 → 2026-09-16 · 3 obs

○ 2026-03-07 16:10:14
● 2026-07-29 11:52:44
● 2026-09-16 13:48:40

●NSleia.ns.cloudflare.com2026-07-29 → 2026-09-16 · 3 obs

○ 2026-03-07 16:10:14
● 2026-07-29 11:52:44
● 2026-09-16 13:48:40

○NSmaceio.ns.porkbun.com2026-03-07 → 2026-03-07 · 3 obs

● 2026-03-07 16:10:14
○ 2026-07-29 11:52:44
○ 2026-09-16 13:48:40

○NSsalvador.ns.porkbun.com2026-03-07 → 2026-03-07 · 3 obs

● 2026-03-07 16:10:14
○ 2026-07-29 11:52:44
○ 2026-09-16 13:48:40

●A104.21.43.1622026-07-29 → 2026-09-16 · 63 obs

○ 2026-07-29 11:52:44
● 2026-07-29 20:34:20
○ 2026-07-29 23:05:36
● 2026-07-30 08:19:26
○ 2026-07-30 17:12:34
● 2026-07-31 07:10:58
○ 2026-08-01 00:28:22
● 2026-08-01 06:27:54
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● 2026-08-02 15:23:56
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● 2026-08-14 07:28:36
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● 2026-08-16 05:57:40
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● 2026-08-18 06:24:32
○ 2026-08-18 12:50:38
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● 2026-08-19 08:59:40
○ 2026-08-20 15:37:34
● 2026-08-21 06:54:04
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● 2026-08-21 20:18:18
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● 2026-08-23 19:16:42
○ 2026-08-24 11:50:44
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● 2026-08-27 06:48:52
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● 2026-08-29 04:48:24
○ 2026-08-30 10:24:42
● 2026-08-30 11:55:52
○ 2026-09-03 08:23:04
● 2026-09-04 02:08:32
● 2026-09-16 13:48:40

●A172.67.181.1122026-07-29 → 2026-09-16 · 63 obs

○A188.114.96.02026-07-29 → 2026-09-03 · 64 obs

○ 2026-07-28 17:28:58
● 2026-07-29 11:52:44
○ 2026-07-29 20:34:20
● 2026-07-29 23:05:36
○ 2026-07-30 08:19:26
● 2026-07-30 17:12:34
○ 2026-07-31 07:10:58
● 2026-08-01 00:28:22
○ 2026-08-01 06:27:54
● 2026-08-01 14:18:44
○ 2026-08-02 15:23:56
● 2026-08-02 16:28:46
○ 2026-08-03 05:49:08
● 2026-08-03 11:52:54
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● 2026-08-03 18:31:28
○ 2026-08-04 07:21:42
● 2026-08-04 23:33:52
○ 2026-08-05 02:59:44
● 2026-08-05 23:26:20
○ 2026-08-06 05:17:52
● 2026-08-07 11:56:52
○ 2026-08-08 07:28:02
● 2026-08-08 14:55:40
○ 2026-08-08 19:36:18
● 2026-08-09 19:55:20
○ 2026-08-10 19:06:30
● 2026-08-11 00:07:44
○ 2026-08-12 07:02:36
● 2026-08-12 18:44:26
○ 2026-08-12 19:18:36
● 2026-08-14 03:40:06
○ 2026-08-14 07:28:36
● 2026-08-14 22:54:58
○ 2026-08-15 07:06:50
● 2026-08-15 12:15:44
○ 2026-08-16 05:57:40
● 2026-08-16 22:38:40
○ 2026-08-18 06:24:32
● 2026-08-18 12:50:38
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● 2026-08-18 22:02:16
○ 2026-08-19 08:59:40
● 2026-08-20 15:37:34
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● 2026-08-21 07:32:58
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● 2026-08-22 05:53:54
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● 2026-08-23 01:39:34
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● 2026-08-25 05:50:42
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● 2026-08-26 22:05:10
○ 2026-08-27 06:48:52
● 2026-08-27 18:18:26
○ 2026-08-29 04:48:24
● 2026-08-30 10:24:42
○ 2026-08-30 11:55:52
● 2026-09-03 08:23:04
○ 2026-09-04 02:08:32
○ 2026-09-16 13:48:40

○A188.114.97.02026-07-29 → 2026-09-03 · 64 obs

●A2606:4700:3033::6815:2ba22026-07-29 → 2026-09-16 · 63 obs

●A2606:4700:3033::ac43:b5702026-07-29 → 2026-09-16 · 63 obs

○A2a06:98c1:3120::2026-07-29 → 2026-09-03 · 64 obs

○A2a06:98c1:3121::2026-07-29 → 2026-09-03 · 64 obs

○A66.33.60.1292026-03-07 → 2026-07-28 · 47 obs

○ 2026-03-07 21:19:54
● 2026-03-07 23:02:12
○ 2026-03-08 04:03:46
○ 2026-03-08 08:14:28
● 2026-03-08 09:00:46
○ 2026-03-08 10:50:54
○ 2026-03-24 20:01:00
● 2026-03-24 22:16:20
○ 2026-03-25 21:06:44
○ 2026-03-29 17:55:14
● 2026-03-29 19:48:36
○ 2026-03-30 21:08:58
○ 2026-04-22 07:54:04
● 2026-04-22 19:17:34
● 2026-04-23 11:43:42
○ 2026-04-24 08:43:14
○ 2026-05-07 14:22:08
● 2026-05-08 07:18:30
○ 2026-05-08 18:26:00
○ 2026-06-18 08:43:26
● 2026-06-21 06:13:34
○ 2026-06-21 13:51:30
● 2026-06-22 08:47:14
○ 2026-06-22 10:20:04
● 2026-06-28 04:22:34
○ 2026-06-28 19:44:52
● 2026-06-30 08:56:58
○ 2026-06-30 20:10:34
● 2026-07-09 04:37:56
○ 2026-07-09 15:53:42
● 2026-07-11 11:47:30
○ 2026-07-11 13:31:48
● 2026-07-12 11:01:48
○ 2026-07-12 18:07:56
● 2026-07-16 17:08:06
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● 2026-07-18 04:40:32
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● 2026-07-20 05:35:28
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● 2026-07-22 19:06:46
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○ 2026-07-24 03:09:00
● 2026-07-28 17:28:58
○ 2026-07-29 11:52:44
○ 2026-09-16 13:48:40

○A66.33.60.1302026-03-07 → 2026-07-25 · 46 obs

○ 2026-03-07 17:28:00
● 2026-03-07 19:15:10
○ 2026-03-07 21:19:54
○ 2026-03-08 05:51:58
● 2026-03-08 06:26:20
○ 2026-03-08 09:00:46
○ 2026-03-09 23:17:44
● 2026-03-10 09:07:48
○ 2026-03-10 21:53:40
○ 2026-03-17 15:58:10
● 2026-03-18 03:45:08
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● 2026-04-18 08:17:10
○ 2026-04-18 13:48:20
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● 2026-06-18 14:21:54
○ 2026-06-18 21:45:10
● 2026-06-22 05:25:20
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● 2026-06-24 04:18:50
○ 2026-06-25 10:10:56
● 2026-06-28 07:43:26
○ 2026-06-28 13:32:18
● 2026-06-30 20:10:34
○ 2026-07-01 17:45:52
● 2026-07-07 18:10:10
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○ 2026-07-09 04:37:56
● 2026-07-10 00:26:38
● 2026-07-11 13:31:48
○ 2026-07-11 22:01:32
● 2026-07-14 04:02:14
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● 2026-07-17 01:57:20
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● 2026-07-25 04:05:10
○ 2026-07-25 05:31:26
● 2026-07-25 17:49:24
○ 2026-07-26 06:07:18
○ 2026-09-16 13:48:40

○A66.33.60.1932026-03-14 → 2026-07-28 · 46 obs

○ 2026-03-14 18:27:58
● 2026-03-14 19:53:04
○ 2026-03-14 22:26:56
○ 2026-03-15 02:45:30
● 2026-03-15 03:42:12
○ 2026-03-15 06:49:26
○ 2026-03-18 03:45:08
● 2026-03-19 03:48:16
○ 2026-03-20 23:28:24
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● 2026-03-25 21:06:44
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● 2026-03-27 14:27:10
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● 2026-07-28 12:11:18
○ 2026-07-28 17:28:58
○ 2026-09-16 13:48:40

○A66.33.60.1942026-03-08 → 2026-07-25 · 47 obs

○ 2026-03-07 23:02:12
● 2026-03-08 04:03:46
○ 2026-03-08 05:51:58
○ 2026-03-09 07:06:34
● 2026-03-09 15:05:32
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○ 2026-07-25 09:15:20
● 2026-07-25 10:32:32
○ 2026-07-25 17:49:24
○ 2026-09-16 13:48:40

○A66.33.60.342026-03-14 → 2026-07-27 · 47 obs

○ 2026-03-14 16:00:22
● 2026-03-14 17:38:56
○ 2026-03-14 18:27:58
○ 2026-03-16 04:05:46
● 2026-03-16 08:51:26
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○ 2026-07-26 14:26:58
● 2026-07-27 17:21:26
○ 2026-07-28 05:20:20
○ 2026-09-16 13:48:40

○A66.33.60.352026-03-07 → 2026-07-28 · 47 obs

○ 2026-03-07 16:10:14
● 2026-03-07 17:28:00
○ 2026-03-07 19:15:10
○ 2026-03-08 06:26:20
● 2026-03-08 08:14:28
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○ 2026-07-27 13:46:24
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○ 2026-09-16 13:48:40

○A66.33.60.662026-03-08 → 2026-07-27 · 48 obs

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○ 2026-09-16 13:48:40

○A66.33.60.672026-03-07 → 2026-07-28 · 47 obs

● 2026-03-07 16:10:14
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○ 2026-07-28 12:11:18
○ 2026-09-16 13:48:40

○A76.76.21.1232026-03-07 → 2026-07-28 · 47 obs

○A76.76.21.1422026-03-08 → 2026-07-27 · 48 obs

○A76.76.21.1642026-03-14 → 2026-07-27 · 47 obs

○A76.76.21.222026-03-07 → 2026-07-28 · 47 obs

○A76.76.21.2412026-03-14 → 2026-07-28 · 46 obs

○A76.76.21.612026-03-07 → 2026-07-25 · 46 obs

○A76.76.21.932026-03-08 → 2026-07-25 · 47 obs

○A76.76.21.982026-03-07 → 2026-07-28 · 47 obs

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
fun	ns01.trs-dns.com, ns01.trs-dns.net, ns10.trs-dns.org, ns10.trs-dns.info	8 records
kerneloptimization.fun	leia.ns.cloudflare.com, gerald.ns.cloudflare.com	-

✅ Authoritative Response

Server:108.162.192.184

NS records: leia.ns.cloudflare.com, gerald.ns.cloudflare.com

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for kerneloptimization.fun (unsigned zone)

⏱️ Timing

Total: 1240ms | Queries: -

📄 Records

Type	Count	Sample Data
A	2	`172.67.181.112, 104.21.43.162`
AAAA	2	`2606:4700:3033::ac43:b570, 2606:4700:3033::6815:2ba2`
NS	2	`gerald.ns.cloudflare.com, leia.ns.cloudflare.com`
HTTPS	1	`{"priority":1,"target":".","alpn":["h3",`
SOA	1	`gerald.ns.cloudflare.com dns.cloudflare.`

📌 Glue Records Collected

Total: 8

Out-of-bailiwick: 8 (ns01.trs-dns.com, ns01.trs-dns.net, ns10.trs-dns.org...)

Analysis

IP Addresses

kerneloptimization.fun directs to four IP numbers, which are 104.21.43.162, 172.67.181.112, 2606:4700:3033::6815:2ba2 and 2606:4700:3033::ac43:b570.

axisconsultoria.es, russo.cadencesystems.dev, boutiquegloss.skin plus two other host names have IP numbers in common with kerneloptimization.fun.

Name Servers

kerneloptimization.fun has two authoritative name servers — gerald.ns.cloudflare.com and leia.ns.cloudflare.com.

The name server configuration of kerneloptimization.fun is shared with other domains, for instance azmip-seb.pages.dev, kyntek.online, packets-design-system-staging.pages.dev and two others.

There is at least partial name server overlap between kerneloptimization.fun and other domains — delphi.systems, hopium.locker, idecemerlang.online and two more among them.

These name servers are routinely deployed together with the name servers osmar.ns.cloudflare.com.

Hosts with 6 IP addresses each:

gerald.ns.cloudflare.com points to 108.162.193.168, 172.64.33.168, 173.245.59.168 and 3 other IP addresses.

leia.ns.cloudflare.com points to 108.162.192.184, 172.64.32.184, 173.245.58.184 and 3 other IP addresses.

kerneloptimization.fun - robtex.com