`custom404error.com`

DNSSEC	⚠️ Not signed
A	2606:4700:3030::6815:43fa^{🇺🇸 Cloudflare2606:4700:3030::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	2606:4700:3036::ac43:b78b^{🇺🇸 Cloudflare2606:4700:3036::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	104.21.67.250^{Cloudflare104.21.64.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	172.67.183.139^{🇺🇸 Cloudflare172.67.176.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
NS	`darwin.ns.cloudflare.com` ⭐
		A	2606:4700:58::adf5:3b97^{🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`darwin.ns.cloudflare.com`
		A	2803:f800:50::6ca2:c197^{🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L}
			PTR	`darwin.ns.cloudflare.com`
		A	2a06:98c1:50::ac40:2197^{🇺🇸 Cloudflare2a06:98c1:50::/45}
			PTR	`darwin.ns.cloudflare.com`
		A	108.162.193.151^{🇺🇸 Cloudflare108.162.193.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`darwin.ns.cloudflare.com`
		A	172.64.33.151^{🇺🇸 Cloudflare172.64.33.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`darwin.ns.cloudflare.com`
		A	173.245.59.151^{🇺🇸 Cloudflare173.245.59.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`darwin.ns.cloudflare.com`
NS	`opal.ns.cloudflare.com`
		A	2606:4700:50::a29f:2664^{🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`opal.ns.cloudflare.com`
		A	2803:f800:50::6ca2:c264^{🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L}
			PTR	`opal.ns.cloudflare.com`
		A	2a06:98c1:50::ac40:2264^{🇺🇸 Cloudflare2a06:98c1:50::/45}
			PTR	`opal.ns.cloudflare.com`
		A	108.162.194.100^{🇺🇸 Cloudflare108.162.194.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`opal.ns.cloudflare.com`
		A	162.159.38.100^{Cloudflare162.159.32.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`opal.ns.cloudflare.com`
		A	172.64.34.100^{🇺🇸 Cloudflare172.64.34.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`opal.ns.cloudflare.com`
HTTPS	HTTP/3, HTTP/2 ✓ hints match
		IPv4 hints	104.21.67.250, 172.67.183.139
		IPv6 hints	2606:4700:3030::6815:43fa, 2606:4700:3036::ac43:b78b
		ECH	X25519, HKDF-SHA256 + AES-128-GCM draft, id=85, name=cloudflare-ech.com
SOA	`darwin.ns.cloudflare.com`dns@cloudflare.com serial=2403509804

`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=1778568446

WOT: SUSPICIOUS (19/100)

Subdomains

www.custom404error.com

Same first word

custom404error.com

DNS History

7 records (6 active, 1 former)

●NSdarwin.ns.cloudflare.com2026-04-19 → 2026-05-12 · 2 obs

● 2026-04-19 04:10:08
● 2026-05-12 07:11:10

●NSopal.ns.cloudflare.com2026-04-19 → 2026-05-12 · 2 obs

● 2026-04-19 04:10:08
● 2026-05-12 07:11:10

●A104.21.67.2502026-04-19 → 2026-05-12 · 3 obs

○ 2017-09-17 23:51:40
● 2026-04-19 04:10:08
● 2026-05-12 07:11:10

●A172.67.183.1392026-04-19 → 2026-05-12 · 3 obs

○ 2017-09-17 23:51:40
● 2026-04-19 04:10:08
● 2026-05-12 07:11:10

○A208.87.150.502015-07-02 → 2017-09-17 · 4 obs

● 2015-07-02 07:37:12
● 2017-09-17 23:51:40
○ 2026-04-19 04:10:08
○ 2026-05-12 07:11:10

●A2606:4700:3030::6815:43fa2026-04-19 → 2026-05-12 · 3 obs

○ 2017-09-17 23:51:40
● 2026-04-19 04:10:08
● 2026-05-12 07:11:10

●A2606:4700:3036::ac43:b78b2026-04-19 → 2026-05-12 · 3 obs

○ 2017-09-17 23:51:40
● 2026-04-19 04:10:08
● 2026-05-12 07:11:10

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
com	a.gtld-servers.net, b.gtld-servers.net, c.gtld-servers.net, d.gtld-servers.net...	-
custom404error.com	darwin.ns.cloudflare.com, opal.ns.cloudflare.com	12 records

✅ Authoritative Response

Server:108.162.193.151

NS records: darwin.ns.cloudflare.com, opal.ns.cloudflare.com

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for custom404error.com (unsigned zone)

⏱️ Timing

Total: 213ms | Queries: -

📄 Records

Type	Count	Sample Data
A	2	`104.21.67.250, 172.67.183.139`
AAAA	2	`2606:4700:3030::6815:43fa, 2606:4700:3036::ac43:b78b`
NS	2	`darwin.ns.cloudflare.com, opal.ns.cloudflare.com`
HTTPS	1	`{"priority":1,"target":".","alpn":["h3",`
SOA	1	`darwin.ns.cloudflare.com dns.cloudflare.`

📌 Glue Records Collected

Total: 12

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

Analysis

Hierarchy

custom404error.com is the parent of www.custom404error.com.

IP Addresses

Four IP numbers are pointed to by custom404error.com: 2606:4700:3030::6815:43fa, 2606:4700:3036::ac43:b78b, 104.21.67.250 and 172.67.183.139.

other host names including kacine.com, mx.nickdecicco.com, 8a57f1ff23eb.8a57f1ff23eb.8a57f1ff23eb.8a57f1ff23eb.8a57f1ff23eb.8a57f1ff23eb.8a57f1ff23eb.mirk.me, avoyanetwork.com and abogadossanjuan.com share IP numbers with custom404error.com.

Name Servers

custom404error.com is delegated to two name servers darwin.ns.cloudflare.com and opal.ns.cloudflare.com.

custom404error.com shares the same name server setup as other domains, for instance spbobet8.com, rvwk00.cn, vitiligo120.com, kbbv.cn and yddschool.com.

custom404error.com at least partially shares name servers with other domains, for instance 275vv.com, ofjgjyey.com, feestviltje.eu, mdepeaceq2.com and 11mm88.com.

These name servers are commonly used alongside kia.ns.cloudflare.com and hugh.ns.cloudflare.com.

Host names with six IP numbers:

Host name darwin.ns.cloudflare.com points to: 2606:4700:58::adf5:3b97, 2803:f800:50::6ca2:c197, 2a06:98c1:50::ac40:2197, 108.162.193.151, 172.64.33.151 and 173.245.59.151.

Host name opal.ns.cloudflare.com points to: 2606:4700:50::a29f:2664, 2803:f800:50::6ca2:c264, 2a06:98c1:50::ac40:2264, 108.162.194.100, 162.159.38.100 and 172.64.34.100.

custom404error.com - robtex.com