`etherealruby.dev`

DNSSEC	⚠️ Not signed
A	2606:4700:3035::6815:2bfa^{🇺🇸 Cloudflare2606:4700:3035::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	2606:4700:3037::ac43:bfbf^{🇺🇸 Cloudflare2606:4700:3037::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	104.21.43.250^{Cloudflare104.21.32.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	172.67.191.191^{🇺🇸 Cloudflare172.67.176.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
NS	`dane.ns.cloudflare.com` ⭐
		A	2606:4700:58::adf5:3b61^{🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`dane.ns.cloudflare.com`
		A	2803:f800:50::6ca2:c161^{🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L}
			PTR	`dane.ns.cloudflare.com`
		A	2a06:98c1:50::ac40:2161^{🇺🇸 Cloudflare2a06:98c1:50::/45}
			PTR	`dane.ns.cloudflare.com`
		A	108.162.193.97^{🇺🇸 Cloudflare108.162.193.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`dane.ns.cloudflare.com`
		A	172.64.33.97^{🇺🇸 Cloudflare172.64.33.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`dane.ns.cloudflare.com`
		A	173.245.59.97^{🇺🇸 Cloudflare173.245.59.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`dane.ns.cloudflare.com`
NS	`pola.ns.cloudflare.com`
		A	2606:4700:50::adf5:3ad6^{🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`pola.ns.cloudflare.com`
		A	2803:f800:50::6ca2:c0d6^{🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L}
			PTR	`pola.ns.cloudflare.com`
		A	2a06:98c1:50::ac40:20d6^{🇺🇸 Cloudflare2a06:98c1:50::/45}
			PTR	`pola.ns.cloudflare.com`
		A	108.162.192.214^{🇺🇸 Cloudflare108.162.192.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`pola.ns.cloudflare.com`
		A	172.64.32.214^{🇺🇸 Cloudflare172.64.32.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`pola.ns.cloudflare.com`
		A	173.245.58.214^{🇺🇸 Cloudflare173.245.58.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`pola.ns.cloudflare.com`
MX	`mail.protonmail.ch` ⭐
		A	176.119.200.128^{🇨🇭 Proton176.119.200.0/24}
			PTR	`mail.protonmail.ch`
		A	185.70.42.128^{🇨🇭 Proton185.70.42.0/24}
			PTR	`mail.protonmail.ch`
		A	185.205.70.128^{🇫🇷 Proton185.205.70.0/24}
			PTR	`mail.protonmail.ch`
MX	`mailsec.protonmail.ch`⁽²⁰⁾
		A	176.119.200.129^{🇨🇭 Proton176.119.200.0/24}
			PTR	`mailsec.protonmail.ch`
		A	185.70.42.129^{🇨🇭 Proton185.70.42.0/24}
			PTR	`mailsec.protonmail.ch`
		A	185.205.70.129^{🇫🇷 Proton185.205.70.0/24}
			PTR	`mailsec.protonmail.ch`
TXT	`protonmail-verification=84ed20b08f0f61cf323eb391e291115fca20f067`
TXT	`v=spf1 include:_spf.mailersend.net include:_spf.protonmail.ch ~all include:eu...`
HTTPS	HTTP/3, HTTP/2 ✓ hints match
		IPv4 hints	104.21.43.250, 172.67.191.191
		IPv6 hints	2606:4700:3035::6815:2bfa, 2606:4700:3037::ac43:bfbf
		ECH	X25519, HKDF-SHA256 + AES-128-GCM draft, id=25, name=cloudflare-ech.com
SOA	`dane.ns.cloudflare.com`dns@cloudflare.com serial=2410979080

`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

etherealruby.dev

DNS History

13 records (8 active, 5 former)

●NSdane.ns.cloudflare.com2026-05-29 → 2026-08-01 · 2 obs

● 2026-05-29 04:20:30
● 2026-08-01 13:49:02

●NSpola.ns.cloudflare.com2026-05-29 → 2026-08-01 · 2 obs

● 2026-05-29 04:20:30
● 2026-08-01 13:49:02

●MXmail.protonmail.ch2026-05-29 → 2026-08-01 · 2 obs

● 2026-05-29 04:20:30
● 2026-08-01 13:49:02

●MXmailsec.protonmail.ch2026-05-29 → 2026-08-01 · 2 obs

● 2026-05-29 04:20:30
● 2026-08-01 13:49:02

●A104.21.43.2502026-05-29 → 2026-08-01 · 4 obs

● 2026-05-29 04:20:30
● 2026-06-10 03:38:06
○ 2026-06-20 16:39:32
● 2026-08-01 13:49:02

●A172.67.191.1912026-05-29 → 2026-08-01 · 4 obs

● 2026-05-29 04:20:30
● 2026-06-10 03:38:06
○ 2026-06-20 16:39:32
● 2026-08-01 13:49:02

○A188.114.96.02026-06-20 → 2026-06-20 · 3 obs

○ 2026-06-10 03:38:06
● 2026-06-20 16:39:32
○ 2026-08-01 13:49:02

○A188.114.97.02026-06-20 → 2026-06-20 · 3 obs

○ 2026-06-10 03:38:06
● 2026-06-20 16:39:32
○ 2026-08-01 13:49:02

○A2606:4700:3031::6815:2bfa2026-05-29 → 2026-06-10 · 4 obs

● 2026-05-29 04:20:30
● 2026-06-10 03:38:06
○ 2026-06-20 16:39:32
○ 2026-08-01 13:49:02

●A2606:4700:3035::6815:2bfa2026-08-01 → 2026-08-01 · 2 obs

○ 2026-06-20 16:39:32
● 2026-08-01 13:49:02

●A2606:4700:3037::ac43:bfbf2026-05-29 → 2026-08-01 · 4 obs

● 2026-05-29 04:20:30
● 2026-06-10 03:38:06
○ 2026-06-20 16:39:32
● 2026-08-01 13:49:02

○A2a06:98c1:3120::2026-06-20 → 2026-06-20 · 3 obs

○ 2026-06-10 03:38:06
● 2026-06-20 16:39:32
○ 2026-08-01 13:49:02

○A2a06:98c1:3121::2026-06-20 → 2026-06-20 · 3 obs

○ 2026-06-10 03:38:06
● 2026-06-20 16:39:32
○ 2026-08-01 13:49:02

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
dev	ns-tld1.charlestonroadregistry.com, ns-tld2.charlestonroadregistry.com, ns-tld3.charlestonroadregistry.com, ns-tld4.charlestonroadregistry.com...	-
etherealruby.dev	pola.ns.cloudflare.com, dane.ns.cloudflare.com	-

✅ Authoritative Response

Server:108.162.193.97

NS records: pola.ns.cloudflare.com, dane.ns.cloudflare.com

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for etherealruby.dev (unsigned zone)

⏱️ Timing

Total: 569ms | Queries: -

📄 Records

Type	Count	Sample Data
A	2	`172.67.191.191, 104.21.43.250`
AAAA	2	`2606:4700:3037::ac43:bfbf, 2606:4700:3035::6815:2bfa`
NS	2	`dane.ns.cloudflare.com, pola.ns.cloudflare.com`
MX	2	`mail.protonmail.ch (pri: 10), mailsec.protonmail.ch (pri: 20)`
TXT	2	`protonmail-verification=84ed20b08f0f61cf, v=spf1 include:_spf.mailersend.net inclu`
HTTPS	1	`{"priority":1,"target":".","alpn":["h3",`
SOA	1	`dane.ns.cloudflare.com dns.cloudflare.co`

Analysis

IP Addresses

etherealruby.dev points to the four IP addresses 104.21.43.250, 172.67.191.191, 2606:4700:3035::6815:2bfa and 2606:4700:3037::ac43:bfbf.

masarweb.sa, 028haoyi.net, s8.l1ghtflare.ru and two other host names share IP numbers with etherealruby.dev.

Name Servers

etherealruby.dev is delegated to two name servers: dane.ns.cloudflare.com and pola.ns.cloudflare.com.

etherealruby.dev uses the same name servers as several other domains — among them bronvalnexsystem.com, sm2019porvoo.fi, bahsegel2026.casino and two more.

At least some of etherealruby.dev's name servers are shared with other domains, for example miraclestations.com, flaviogranero.com, reallyspins.com and two more.

These name servers tend to be used in conjunction with the name servers dell.ns.cloudflare.com.

Hostnames that resolve to 6 IP addresses:

dane.ns.cloudflare.com resolves to 108.162.193.97, 172.64.33.97, 173.245.59.97 and 3 other IP addresses.

pola.ns.cloudflare.com resolves to 108.162.192.214, 172.64.32.214, 173.245.58.214 and 3 other IP addresses.

Mail Servers

Mail for etherealruby.dev is handled by two mail servers — mail.protonmail.ch and mailsec.protonmail.ch.

etherealruby.dev uses an identical mail server configuration to several other domains — among them trez.com.ar, bridgenor.com, carlatemis.com and two more.

etherealruby.dev has at least partial mail server overlap with other domains such as viallet.me, friendsinmusic.org, kjrsg.com and two more.

The hosts mail.protonmail.ch and mailsec.protonmail.ch both resolve to three IP numbers: mail.protonmail.ch to 176.119.200.128, 185.70.42.128 and 185.205.70.128, and mailsec.protonmail.ch to 176.119.200.129, 185.70.42.129 and 185.205.70.129.

etherealruby.dev - robtex.com