errorcore.dev - dns.ninja

🛡️Domain Reputation CheckBlocklist, phishing & malware status→

`errorcore.dev`

DNSSEC	⚠️ Not signed
A	2606:4700:3033::6815:479b^{🇺🇸 Cloudflare2606:4700:3033::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	2606:4700:3036::ac43:91c9^{🇺🇸 Cloudflare2606:4700:3036::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	104.21.71.155^{Cloudflare104.21.64.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	172.67.145.201^{🇺🇸 Cloudflare172.67.144.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
NS	`jake.ns.cloudflare.com` ⭐
		A	2606:4700:58::adf5:3b7a^{🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`jake.ns.cloudflare.com`
		A	2803:f800:50::6ca2:c17a^{🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L}
			PTR	`jake.ns.cloudflare.com`
		A	2a06:98c1:50::ac40:217a^{🇺🇸 Cloudflare2a06:98c1:50::/45}
			PTR	`jake.ns.cloudflare.com`
		A	108.162.193.122^{🇺🇸 Cloudflare108.162.193.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`jake.ns.cloudflare.com`
		A	172.64.33.122^{🇺🇸 Cloudflare172.64.33.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`jake.ns.cloudflare.com`
		A	173.245.59.122^{🇺🇸 Cloudflare173.245.59.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`jake.ns.cloudflare.com`
NS	`olivia.ns.cloudflare.com`
		A	2606:4700:50::a29f:26dd^{🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`olivia.ns.cloudflare.com`
		A	2803:f800:50::6ca2:c2dd^{🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L}
			PTR	`olivia.ns.cloudflare.com`
		A	2a06:98c1:50::ac40:22dd^{🇺🇸 Cloudflare2a06:98c1:50::/45}
			PTR	`olivia.ns.cloudflare.com`
		A	108.162.194.221^{🇺🇸 Cloudflare108.162.194.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`olivia.ns.cloudflare.com`
		A	162.159.38.221^{Cloudflare162.159.32.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`olivia.ns.cloudflare.com`
		A	172.64.34.221^{🇺🇸 Cloudflare172.64.34.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`olivia.ns.cloudflare.com`
MX	`smtp.google.com` ⭐
		A	2607:f8b0:4004:c1f::1b^{🇺🇸 Google2607:f8b0:4004::/48}
			PTR	`pd-in-f27.1e100.net`
		A	2607:f8b0:4004:c23::1a^{🇺🇸 Google2607:f8b0:4004::/48}
			PTR	`yuiadrs-in-f26.1e100.net`
		A	2607:f8b0:4004:c27::1a^{🇺🇸 Google2607:f8b0:4004::/48}
			PTR	`yuiadsk-in-f26.1e100.net`
		A	2607:f8b0:4004:c27::1b^{🇺🇸 Google2607:f8b0:4004::/48}
			PTR	`yuiadsk-in-f27.1e100.net`
		A	64.233.180.26^{🇺🇸 Google64.233.180.0/24}
			PTR	`on-in-f26.1e100.net`
			PTR	`pe-in-f26.1e100.net`
		A	142.251.179.26^{🇺🇸 Google142.251.179.0/24}
			PTR	`pd-in-f26.1e100.net`
		A	172.253.139.26^{🇺🇸 Google172.253.139.0/24}
			PTR	`yuiadsk-in-f26.1e100.net`
		A	172.253.139.27^{🇺🇸 Google172.253.139.0/24}
			PTR	`yuiadsk-in-f27.1e100.net`
		A	192.178.155.27^{🇺🇸 Google192.178.155.0/24}
			PTR	`yuiadrs-in-f27.1e100.net`
TXT	`google-site-verification=nmEiDr_pobXTUeZkFyvVUD_Y7CUyMhRWIaPPgsyGdGo`
HTTPS	HTTP/3, HTTP/2 ✓ hints match
		IPv4 hints	104.21.71.155, 172.67.145.201
		IPv6 hints	2606:4700:3033::6815:479b, 2606:4700:3036::ac43:91c9
		ECH	X25519, HKDF-SHA256 + AES-128-GCM draft, id=69, name=cloudflare-ech.com
SOA	`jake.ns.cloudflare.com`dns@cloudflare.com serial=2412726704

`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

errorcore.dev

Previous names

erotika-online.dev

erotikcat.dev

erotikhikayeler.dev

erotikvideos.dev

erowings.dev

erox.dev

erp.dev

erpack.dev

erpai.dev

erpnext.dev

erps.dev

errand.dev

errax15.dev

errflow.dev

errington.dev

errka.dev

errnoh.dev

errol.dev

error-reference.dev

errorapp.dev

Next names

DNS History

7 records (7 active, 0 former)

●NSjake.ns.cloudflare.com2026-08-19 → 2026-08-21 · 2 obs

● 2026-08-19 14:21:14
● 2026-08-21 20:27:26

●NSolivia.ns.cloudflare.com2026-08-19 → 2026-08-21 · 2 obs

● 2026-08-19 14:21:14
● 2026-08-21 20:27:26

●MXsmtp.google.com2026-08-19 → 2026-08-21 · 2 obs

● 2026-08-19 14:21:14
● 2026-08-21 20:27:26

●A104.21.71.1552026-08-19 → 2026-08-21 · 2 obs

● 2026-08-19 14:21:14
● 2026-08-21 20:27:26

●A172.67.145.2012026-08-19 → 2026-08-21 · 2 obs

● 2026-08-19 14:21:14
● 2026-08-21 20:27:26

●A2606:4700:3033::6815:479b2026-08-19 → 2026-08-21 · 2 obs

● 2026-08-19 14:21:14
● 2026-08-21 20:27:26

●A2606:4700:3036::ac43:91c92026-08-19 → 2026-08-21 · 2 obs

● 2026-08-19 14:21:14
● 2026-08-21 20:27:26

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
dev	ns-tld4.charlestonroadregistry.com, ns-tld3.charlestonroadregistry.com, ns-tld5.charlestonroadregistry.com, ns-tld2.charlestonroadregistry.com...	-
errorcore.dev	olivia.ns.cloudflare.com, jake.ns.cloudflare.com	-

✅ Authoritative Response

Server:172.64.34.221

NS records: olivia.ns.cloudflare.com, jake.ns.cloudflare.com

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for errorcore.dev (unsigned zone)

⏱️ Timing

Total: 691ms | Queries: -

📄 Records

Type	Count	Sample Data
A	2	`172.67.145.201, 104.21.71.155`
AAAA	2	`2606:4700:3036::ac43:91c9, 2606:4700:3033::6815:479b`
NS	2	`jake.ns.cloudflare.com, olivia.ns.cloudflare.com`
MX	1	`smtp.google.com (pri: 1)`
TXT	1	`google-site-verification=nmEiDr_pobXTUeZ`
HTTPS	1	`{"priority":1,"target":".","alpn":["h3",`
SOA	1	`jake.ns.cloudflare.com dns.cloudflare.co`

Analysis

IP Addresses

errorcore.dev resolves to four IP addresses: 104.21.71.155, 172.67.145.201, 2606:4700:3033::6815:479b and 2606:4700:3036::ac43:91c9.

Among the host names that share IP numbers with errorcore.dev are mynetfs-uptades.com, danatotoku245x.cyou, zsaehoccyukuf.website and two others.

Name Servers

errorcore.dev has two authoritative name servers — jake.ns.cloudflare.com and olivia.ns.cloudflare.com.

errorcore.dev has the same name server delegation as a number of other domains, such as bys-pc.tk, link-legion-221.xyz, link-legion-223.xyz and two more.

errorcore.dev partially shares its NS delegation with several other domains, including matchmeet.com, rdqiglq.cc, kangpopo.workers.dev and two others.

These name servers are regularly seen alongside peyton.ns.cloudflare.com and ajay.ns.cloudflare.com as name servers.

Host names resolving to 6 IP numbers:

jake.ns.cloudflare.com points to 108.162.193.122, 172.64.33.122, 173.245.59.122 and 3 other IP addresses.

olivia.ns.cloudflare.com points to 108.162.194.221, 162.159.38.221, 172.64.34.221 and 3 other IP addresses.

Mail Servers

errorcore.dev routes its mail through a single mail server, smtp.google.com.

errorcore.dev has the same mail server arrangement as a number of other domains, for example meleiahealth.com, xkillensmediaxscale.info, houseofthistle.com and two more.

errorcore.dev shares at least some of its mail servers with other domains — for example acrendon.com, chokumo.com, craftsmanave.com and two more.

These mail servers tend to be used in conjunction with aspmx.l.google.com, alt1.aspmx.l.google.com, alt2.aspmx.l.google.com and two additional mail servers.

smtp.google.com directs to 9 IP numbers, including 64.233.180.26, 142.251.179.26 and 172.253.139.26, along with 6 other.