🛡️Domain Reputation CheckBlocklist, phishing & malware status→

`errorcodezero.dev`

DNSSEC	🔒 Signed (DS record present)
A	2606:4700:3030::6815:5bf8^{🇺🇸 Cloudflare2606:4700:3030::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	2606:4700:3035::ac43:b6d9^{🇺🇸 Cloudflare2606:4700:3035::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	104.21.91.248^{Cloudflare104.21.80.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	172.67.182.217^{🇺🇸 Cloudflare172.67.176.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
NS	`bjorn.ns.cloudflare.com` ⭐
		A	2606:4700:58::a29f:2c62^{🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`bjorn.ns.cloudflare.com`
		A	2803:f800:50::6ca2:c362^{🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L}
			PTR	`bjorn.ns.cloudflare.com`
		A	2a06:98c1:50::ac40:2362^{🇺🇸 Cloudflare2a06:98c1:50::/45}
			PTR	`bjorn.ns.cloudflare.com`
		A	108.162.195.98^{🇺🇸 Cloudflare108.162.195.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`bjorn.ns.cloudflare.com`
		A	162.159.44.98^{Cloudflare162.159.32.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`bjorn.ns.cloudflare.com`
		A	172.64.35.98^{🇺🇸 Cloudflare172.64.35.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`bjorn.ns.cloudflare.com`
NS	`lana.ns.cloudflare.com`
		A	2606:4700:50::adf5:3ab6^{🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`lana.ns.cloudflare.com`
		A	2803:f800:50::6ca2:c0b6^{🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L}
			PTR	`lana.ns.cloudflare.com`
		A	2a06:98c1:50::ac40:20b6^{🇺🇸 Cloudflare2a06:98c1:50::/45}
			PTR	`lana.ns.cloudflare.com`
		A	108.162.192.182^{🇺🇸 Cloudflare108.162.192.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`lana.ns.cloudflare.com`
		A	172.64.32.182^{🇺🇸 Cloudflare172.64.32.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`lana.ns.cloudflare.com`
		A	173.245.58.182^{🇺🇸 Cloudflare173.245.58.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`lana.ns.cloudflare.com`
MX	`route1.mx.cloudflare.net` ⭐
		A	2606:4700:f5::b^{🇺🇸 Cloudflare2606:4700:f5::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`route1.mx.cloudflare.net`
		A	2606:4700:f5::c^{🇺🇸 Cloudflare2606:4700:f5::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`route1.mx.cloudflare.net`
		A	2606:4700:f5::d^{🇺🇸 Cloudflare2606:4700:f5::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`route1.mx.cloudflare.net`
		A	162.159.205.11^{Cloudflare162.159.205.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`route1.mx.cloudflare.net`
		A	162.159.205.12^{Cloudflare162.159.205.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`route1.mx.cloudflare.net`
		A	162.159.205.13^{Cloudflare162.159.205.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`route1.mx.cloudflare.net`
MX	`route2.mx.cloudflare.net`⁽⁴³⁾
		A	2606:4700:f5::e^{🇺🇸 Cloudflare2606:4700:f5::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`route2.mx.cloudflare.net`
		A	2606:4700:f5::f^{🇺🇸 Cloudflare2606:4700:f5::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`route2.mx.cloudflare.net`
		A	2606:4700:f5::10^{🇺🇸 Cloudflare2606:4700:f5::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`route2.mx.cloudflare.net`
		A	162.159.205.17^{Cloudflare162.159.205.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`route2.mx.cloudflare.net`
		A	162.159.205.18^{Cloudflare162.159.205.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`route2.mx.cloudflare.net`
		A	162.159.205.19^{Cloudflare162.159.205.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`route2.mx.cloudflare.net`
MX	`route3.mx.cloudflare.net`⁽⁹⁷⁾
		A	2606:4700:f5::11^{🇺🇸 Cloudflare2606:4700:f5::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`route3.mx.cloudflare.net`
		A	2606:4700:f5::12^{🇺🇸 Cloudflare2606:4700:f5::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`route3.mx.cloudflare.net`
		A	2606:4700:f5::13^{🇺🇸 Cloudflare2606:4700:f5::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`route3.mx.cloudflare.net`
		A	162.159.205.23^{Cloudflare162.159.205.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`route3.mx.cloudflare.net`
		A	162.159.205.24^{Cloudflare162.159.205.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`route3.mx.cloudflare.net`
		A	162.159.205.25^{Cloudflare162.159.205.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`route3.mx.cloudflare.net`
TXT	`google-site-verification=49e6ePnPBoSo5omTj8esL6DaonwyRphZ8RAWv4jqekg`
TXT	`v=spf1 include:_spf.mx.cloudflare.net ~all`
HTTPS	HTTP/3, HTTP/2 ✓ hints match
		IPv4 hints	104.21.91.248, 172.67.182.217
		IPv6 hints	2606:4700:3030::6815:5bf8, 2606:4700:3035::ac43:b6d9
		ECH	X25519, HKDF-SHA256 + AES-128-GCM draft, id=79, name=cloudflare-ech.com
SOA	`bjorn.ns.cloudflare.com`dns@cloudflare.com serial=2413110170

`dev`

	DNSSEC	🔒 Signed (DS record present)
	NS	`ns-tld1.charlestonroadregistry.com` ⭐
	NS	`ns-tld2.charlestonroadregistry.com`
	NS	`ns-tld3.charlestonroadregistry.com`
	NS	`ns-tld4.charlestonroadregistry.com`
	NS	`ns-tld5.charlestonroadregistry.com`
	SOA	`ns-tld1.charlestonroadregistry.com`cloud-dns-hostmaster@google.com serial=1

🔒 HSTS Preload (+subdomains)

Same first word

errorcodezero.dev

Previous names

err7.dev

errami.dev

errand.dev

errantsignals.dev

erratum.dev

errax15.dev

errdisable.dev

erreur.dev

errflow.dev

errin.dev

errington.dev

errk.dev

errka.dev

errnode.dev

errnoh.dev

errol.dev

erroneous.dev

error-reference.dev

errorapp.dev

errorcapa8.dev

Next names

DNS History

9 records (9 active, 0 former)

●NSbjorn.ns.cloudflare.com2026-08-27 → 2026-08-31 · 2 obs

● 2026-08-27 05:09:02
● 2026-08-31 18:44:18

●NSlana.ns.cloudflare.com2026-08-27 → 2026-08-31 · 2 obs

● 2026-08-27 05:09:02
● 2026-08-31 18:44:18

●MXroute1.mx.cloudflare.net2026-08-27 → 2026-08-31 · 2 obs

● 2026-08-27 05:09:02
● 2026-08-31 18:44:18

●MXroute2.mx.cloudflare.net2026-08-27 → 2026-08-31 · 2 obs

● 2026-08-27 05:09:02
● 2026-08-31 18:44:18

●MXroute3.mx.cloudflare.net2026-08-27 → 2026-08-31 · 2 obs

● 2026-08-27 05:09:02
● 2026-08-31 18:44:18

●A104.21.91.2482026-08-27 → 2026-08-31 · 2 obs

● 2026-08-27 05:09:02
● 2026-08-31 18:44:18

●A172.67.182.2172026-08-27 → 2026-08-31 · 2 obs

● 2026-08-27 05:09:02
● 2026-08-31 18:44:18

●A2606:4700:3030::6815:5bf82026-08-27 → 2026-08-31 · 2 obs

● 2026-08-27 05:09:02
● 2026-08-31 18:44:18

●A2606:4700:3035::ac43:b6d92026-08-27 → 2026-08-31 · 2 obs

● 2026-08-27 05:09:02
● 2026-08-31 18:44:18

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
dev	ns-tld1.charlestonroadregistry.com, ns-tld2.charlestonroadregistry.com, ns-tld3.charlestonroadregistry.com, ns-tld4.charlestonroadregistry.com...	-
errorcodezero.dev	bjorn.ns.cloudflare.com, lana.ns.cloudflare.com	-

✅ Authoritative Response

Server:108.162.192.182

NS records: bjorn.ns.cloudflare.com, lana.ns.cloudflare.com

🔒 DNSSEC Status

🔐 Secure (DNSSEC validated)

Chain of trust verified from root to domain

⏱️ Timing

Total: 1337ms | Queries: -

📄 Records

Type	Count	Sample Data
A	2	`172.67.182.217, 104.21.91.248`
AAAA	2	`2606:4700:3035::ac43:b6d9, 2606:4700:3030::6815:5bf8`
NS	2	`bjorn.ns.cloudflare.com, lana.ns.cloudflare.com`
MX	3	`route2.mx.cloudflare.net (pri: 43), route1.mx.cloudflare.net (pri: 9)...`
TXT	2	`google-site-verification=49e6ePnPBoSo5om, v=spf1 include:_spf.mx.cloudflare.net ~a`
HTTPS	1	`{"priority":1,"target":".","alpn":["h3",`
SOA	1	`bjorn.ns.cloudflare.com dns.cloudflare.c`

Analysis

IP Addresses

errorcodezero.dev resolves to four IP addresses: 104.21.91.248, 172.67.182.217, 2606:4700:3030::6815:5bf8 and 2606:4700:3035::ac43:b6d9.

pinnington-opticians.co.uk, feedmixing.com, astrobrave.com and two other host names share IP numbers with errorcodezero.dev.

Name Servers

The NS records for errorcodezero.dev delegate to bjorn.ns.cloudflare.com and lana.ns.cloudflare.com.

errorcodezero.dev uses the same name servers as several other domains — among them pat-7b3.workers.dev, accordly.tech, maasansun3.workers.dev and two more.

errorcodezero.dev shares at least some of its name servers with other domains, including pink-entertainment.com, coralsunspire.com, podbodrum.com and two others.

These name servers are frequently seen alongside the name servers sevki.ns.cloudflare.com.

Hostnames that resolve to 6 IP addresses:

bjorn.ns.cloudflare.com maps to 108.162.195.98, 162.159.44.98, 172.64.35.98 and 3 additional IP addresses.

lana.ns.cloudflare.com maps to 108.162.192.182, 172.64.32.182, 173.245.58.182 and 3 additional IP addresses.

Mail Servers

errorcodezero.dev is handled by three mail servers: route1.mx.cloudflare.net, route2.mx.cloudflare.net and route3.mx.cloudflare.net.

errorcodezero.dev has at least partial mail server overlap with other domains such as santrionline.my.id, economycentury.biz.id, kiberion.com and two more.

Hostnames that resolve to 6 IP addresses:

route1.mx.cloudflare.net maps to 162.159.205.11, 162.159.205.12, 162.159.205.13 and 3 additional IP addresses.

route2.mx.cloudflare.net maps to 162.159.205.17, 162.159.205.18, 162.159.205.19 and 3 additional IP addresses.

route3.mx.cloudflare.net maps to 162.159.205.23, 162.159.205.24, 162.159.205.25 and 3 additional IP addresses.

errorcodezero.dev - robtex.com