ernl.dev - dns.ninja

`ernl.dev`

DNSSEC	🔒 Signed (DS record present)
A	2606:4700:3034::ac43:c0bb^{🇺🇸 Cloudflare2606:4700:3034::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	2606:4700:3037::6815:445b^{🇺🇸 Cloudflare2606:4700:3037::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	104.21.68.91^{Cloudflare104.21.64.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	172.67.192.187^{🇺🇸 Cloudflare172.67.192.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
NS	`liz.ns.cloudflare.com` ⭐
		A	2606:4700:50::adf5:3abd^{🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`liz.ns.cloudflare.com`
		A	2803:f800:50::6ca2:c0bd^{🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L}
			PTR	`liz.ns.cloudflare.com`
		A	2a06:98c1:50::ac40:20bd^{🇺🇸 Cloudflare2a06:98c1:50::/45}
			PTR	`liz.ns.cloudflare.com`
		A	108.162.192.189^{🇺🇸 Cloudflare108.162.192.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`liz.ns.cloudflare.com`
		A	172.64.32.189^{🇺🇸 Cloudflare172.64.32.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`liz.ns.cloudflare.com`
		A	173.245.58.189^{🇺🇸 Cloudflare173.245.58.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`liz.ns.cloudflare.com`
NS	`quincy.ns.cloudflare.com`
		A	2606:4700:58::a29f:2c27^{🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`quincy.ns.cloudflare.com`
		A	2803:f800:50::6ca2:c327^{🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L}
			PTR	`quincy.ns.cloudflare.com`
		A	2a06:98c1:50::ac40:2327^{🇺🇸 Cloudflare2a06:98c1:50::/45}
			PTR	`quincy.ns.cloudflare.com`
		A	108.162.195.39^{🇺🇸 Cloudflare108.162.195.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`quincy.ns.cloudflare.com`
		A	162.159.44.39^{Cloudflare162.159.32.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`quincy.ns.cloudflare.com`
		A	172.64.35.39^{🇺🇸 Cloudflare172.64.35.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`quincy.ns.cloudflare.com`
MX	`mx01.mail.icloud.com` ⭐
		A	17.42.251.62^{🇺🇸 Apple17.42.0.0/16}
			PTR	`mx01.mail.icloud.com`
			PTR	`mx02.mail.icloud.com`
			PTR	`mx3.mail.icloud.com`
		A	17.56.9.31^{🇺🇸 Apple17.56.9.0/24}
			PTR	`mx01.mail.icloud.com`
			PTR	`mx02.mail.icloud.com`
		A	17.57.152.5^{🇺🇸 Apple17.57.152.0/23}
			PTR	`ic4-privaterelay.appleid.com`
			PTR	`smtp1.ic4-privaterelay.appleid.com`
			PTR	`mx01.mail.icloud.com`
			PTR	`mx02.mail.icloud.com`
		A	17.57.154.33^{🇺🇸 Apple17.57.154.0/24}
			PTR	`mx01.mail.icloud.com`
			PTR	`mx02.mail.icloud.com`
		A	17.57.155.25^{🇺🇸 Apple17.57.155.0/24}
			PTR	`mx01.mail.icloud.com`
			PTR	`mx02.mail.icloud.com`
		A	17.57.156.30^{🇺🇸 Apple17.57.156.0/24}
			PTR	`mx01.mail.icloud.com`
			PTR	`mx02.mail.icloud.com`
MX	`mx02.mail.icloud.com` ⭐
		A	17.42.251.62^{🇺🇸 Apple17.42.0.0/16}
			PTR	`mx01.mail.icloud.com`
			PTR	`mx02.mail.icloud.com`
			PTR	`mx3.mail.icloud.com`
		A	17.56.9.31^{🇺🇸 Apple17.56.9.0/24}
			PTR	`mx01.mail.icloud.com`
			PTR	`mx02.mail.icloud.com`
		A	17.57.152.5^{🇺🇸 Apple17.57.152.0/23}
			PTR	`ic4-privaterelay.appleid.com`
			PTR	`smtp1.ic4-privaterelay.appleid.com`
			PTR	`mx01.mail.icloud.com`
			PTR	`mx02.mail.icloud.com`
		A	17.57.154.33^{🇺🇸 Apple17.57.154.0/24}
			PTR	`mx01.mail.icloud.com`
			PTR	`mx02.mail.icloud.com`
		A	17.57.155.25^{🇺🇸 Apple17.57.155.0/24}
			PTR	`mx01.mail.icloud.com`
			PTR	`mx02.mail.icloud.com`
		A	17.57.156.30^{🇺🇸 Apple17.57.156.0/24}
			PTR	`mx01.mail.icloud.com`
			PTR	`mx02.mail.icloud.com`
TXT	`apple-domain=mz8pn9jTrMAN868X`
TXT	`google-site-verification=RdoSiwVHeebgf4uqh0pWjRF1bbxoW-dsRsMeHNKAsrw`
TXT	`v=spf1 include:icloud.com ~all`
HTTPS	HTTP/3, HTTP/2 ✓ hints match
		IPv4 hints	104.21.68.91, 172.67.192.187
		IPv6 hints	2606:4700:3034::ac43:c0bb, 2606:4700:3037::6815:445b
		ECH	X25519, HKDF-SHA256 + AES-128-GCM draft, id=193, name=cloudflare-ech.com
SOA	`liz.ns.cloudflare.com`dns@cloudflare.com serial=2409814794

`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

ernl.com

ernl.nl

ernl.dev

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DNS History

12 records (8 active, 4 former)

●NSliz.ns.cloudflare.com2026-07-13 → 2026-08-03 · 2 obs

● 2026-07-13 09:44:18
● 2026-08-03 19:37:10

●NSquincy.ns.cloudflare.com2026-07-13 → 2026-08-03 · 2 obs

● 2026-07-13 09:44:18
● 2026-08-03 19:37:10

●MXmx01.mail.icloud.com2026-07-13 → 2026-08-03 · 2 obs

● 2026-07-13 09:44:18
● 2026-08-03 19:37:10

●MXmx02.mail.icloud.com2026-07-13 → 2026-08-03 · 2 obs

● 2026-07-13 09:44:18
● 2026-08-03 19:37:10

●A104.21.68.912026-07-31 → 2026-08-03 · 3 obs

○ 2026-07-13 09:44:18
● 2026-07-31 11:09:18
● 2026-08-03 19:37:10

●A172.67.192.1872026-07-31 → 2026-08-03 · 3 obs

○ 2026-07-13 09:44:18
● 2026-07-31 11:09:18
● 2026-08-03 19:37:10

○A188.114.96.02026-07-13 → 2026-07-13 · 3 obs

● 2026-07-13 09:44:18
○ 2026-07-31 11:09:18
○ 2026-08-03 19:37:10

○A188.114.97.02026-07-13 → 2026-07-13 · 3 obs

● 2026-07-13 09:44:18
○ 2026-07-31 11:09:18
○ 2026-08-03 19:37:10

●A2606:4700:3034::ac43:c0bb2026-07-31 → 2026-08-03 · 3 obs

○ 2026-07-13 09:44:18
● 2026-07-31 11:09:18
● 2026-08-03 19:37:10

●A2606:4700:3037::6815:445b2026-07-31 → 2026-08-03 · 3 obs

○ 2026-07-13 09:44:18
● 2026-07-31 11:09:18
● 2026-08-03 19:37:10

○A2a06:98c1:3120::2026-07-13 → 2026-07-13 · 3 obs

● 2026-07-13 09:44:18
○ 2026-07-31 11:09:18
○ 2026-08-03 19:37:10

○A2a06:98c1:3121::2026-07-13 → 2026-07-13 · 3 obs

● 2026-07-13 09:44:18
○ 2026-07-31 11:09:18
○ 2026-08-03 19:37:10

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
dev	ns-tld1.charlestonroadregistry.com, ns-tld2.charlestonroadregistry.com, ns-tld3.charlestonroadregistry.com, ns-tld4.charlestonroadregistry.com...	-
ernl.dev	liz.ns.cloudflare.com, quincy.ns.cloudflare.com	-

✅ Authoritative Response

Server:173.245.58.189

NS records: liz.ns.cloudflare.com, quincy.ns.cloudflare.com

🔒 DNSSEC Status

🔐 Secure (DNSSEC validated)

Chain of trust verified from root to domain

⏱️ Timing

Total: 1212ms | Queries: -

📄 Records

Type	Count	Sample Data
A	2	`172.67.192.187, 104.21.68.91`
AAAA	2	`2606:4700:3037::6815:445b, 2606:4700:3034::ac43:c0bb`
NS	2	`liz.ns.cloudflare.com, quincy.ns.cloudflare.com`
MX	2	`mx01.mail.icloud.com (pri: 10), mx02.mail.icloud.com (pri: 10)`
TXT	3	`apple-domain=mz8pn9jTrMAN868X, google-site-verification=RdoSiwVHeebgf4u...`
HTTPS	1	`{"priority":1,"target":".","alpn":["h3",`
SOA	1	`liz.ns.cloudflare.com dns.cloudflare.com`

Analysis

IP Addresses

ernl.dev resolves to four IP addresses: 104.21.68.91, 172.67.192.187, 2606:4700:3034::ac43:c0bb and 2606:4700:3037::6815:445b.

Additional host names — cleanworldscope.nl, 3773c.com, phsugar.click and two others — share IP numbers with ernl.dev.

Name Servers

Two name servers handle the delegation for ernl.dev: liz.ns.cloudflare.com and quincy.ns.cloudflare.com.

ernl.dev shares its name server setup with other domains, including dgmis.org, wikimedia.rw, 131pk.com and two others.

ernl.dev shares at least some of its name servers with other domains, including fas-audit.com.tr, pve.one, virgo.vg and two others.

These name servers are frequently paired with the name servers eva.ns.cloudflare.com, jason.ns.cloudflare.com and kareem.ns.cloudflare.com.

Host names with 6 IP numbers:

liz.ns.cloudflare.com resolves to 108.162.192.189, 172.64.32.189 and 173.245.58.189 among others, with 3 other IP addresses in total.

quincy.ns.cloudflare.com resolves to 108.162.195.39, 162.159.44.39 and 172.64.35.39 among others, with 3 other IP addresses in total.

Mail Servers

ernl.dev has two mail servers: mx01.mail.icloud.com and mx02.mail.icloud.com.

ernl.dev shares the same mail server setup as other domains, including kochones.com, audiodog.co.uk, claudecodetips.com and two others.

ernl.dev uses mail servers that are also used by other domains, including odin.pl, nyqui.st and john-peters.de.

Host names with 6 IP numbers:

mx01.mail.icloud.com resolves to 17.42.251.62, 17.56.9.31 and 17.57.152.5 among others, with 3 other IP addresses in total.

mx02.mail.icloud.com resolves to 17.42.251.62, 17.56.9.31 and 17.57.152.5 among others, with 3 other IP addresses in total.

mx01.mail.icloud.com along with mx02.mail.icloud.com each resolve to 17.42.251.62 IP addresses.

mx01.mail.icloud.com along with mx02.mail.icloud.com each resolve to 17.56.9.31 IP addresses.

mx01.mail.icloud.com along with mx02.mail.icloud.com each resolve to 17.57.152.5 IP addresses.

mx01.mail.icloud.com along with mx02.mail.icloud.com each resolve to 17.57.154.33 IP addresses.

mx01.mail.icloud.com along with mx02.mail.icloud.com each resolve to 17.57.155.25 IP addresses.

mx01.mail.icloud.com along with mx02.mail.icloud.com each resolve to 17.57.156.30 IP addresses.