🛡️Domain Reputation CheckBlocklist, phishing & malware status→

`rubycasts.io`

DNSSEC	⚠️ Not signed
A	2606:4700:3037::6815:3ab2^{🇺🇸 Cloudflare2606:4700:3037::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	2606:4700:3037::ac43:a268^{🇺🇸 Cloudflare2606:4700:3037::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	104.21.58.178^{Cloudflare104.21.48.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	172.67.162.104^{🇺🇸 Cloudflare172.67.160.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
NS	`curt.ns.cloudflare.com` ⭐
		A	2606:4700:58::adf5:3b5e^{🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`curt.ns.cloudflare.com`
		A	2803:f800:50::6ca2:c15e^{🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L}
			PTR	`curt.ns.cloudflare.com`
		A	2a06:98c1:50::ac40:215e^{🇺🇸 Cloudflare2a06:98c1:50::/45}
			PTR	`curt.ns.cloudflare.com`
		A	108.162.193.94^{🇺🇸 Cloudflare108.162.193.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`curt.ns.cloudflare.com`
		A	172.64.33.94^{🇺🇸 Cloudflare172.64.33.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`curt.ns.cloudflare.com`
		A	173.245.59.94^{🇺🇸 Cloudflare173.245.59.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`curt.ns.cloudflare.com`
NS	`dalary.ns.cloudflare.com`
		A	2606:4700:50::a29f:26dc^{🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`dalary.ns.cloudflare.com`
		A	2803:f800:50::6ca2:c2dc^{🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L}
			PTR	`dalary.ns.cloudflare.com`
		A	2a06:98c1:50::ac40:22dc^{🇺🇸 Cloudflare2a06:98c1:50::/45}
			PTR	`dalary.ns.cloudflare.com`
		A	108.162.194.220^{🇺🇸 Cloudflare108.162.194.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`dalary.ns.cloudflare.com`
		A	162.159.38.220^{Cloudflare162.159.32.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`dalary.ns.cloudflare.com`
		A	172.64.34.220^{🇺🇸 Cloudflare172.64.34.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`dalary.ns.cloudflare.com`
MX	`rubycasts-io.mail.protection.outlook.com` ⭐
		A	2a01:111:f403:ca04::a^{🇮🇪 Microsoft2a01:111:f000::/36}
			PTR	`mail-du0pr03cu00102.inbound.protection.outlook.com`
		A	2a01:111:f403:ca04::c^{🇮🇪 Microsoft2a01:111:f000::/36}
			PTR	`mail-db9pr02cu00204.inbound.protection.outlook.com`
		A	2a01:111:f403:ca09::24^{🇳🇱 Microsoft2a01:111:f000::/36}
			PTR	`mail-am6pr02cu00204.inbound.protection.outlook.com`
		A	2a01:111:f403:ca48::10^{🇬🇧 Microsoft2a01:111:f000::/36}
			PTR	`mail-miypr05cu00100.inbound.protection.outlook.com`
		A	52.101.68.3^{🇮🇪 Microsoft52.96.0.0/12 MICROSOFT}
			PTR	`mail-db7pr03cu00403.inbound.protection.outlook.com`
		A	52.101.68.16^{🇮🇪 Microsoft52.96.0.0/12 MICROSOFT}
			PTR	`mail-db4pr02cu00400.inbound.protection.outlook.com`
		A	52.101.68.32^{🇮🇪 Microsoft52.96.0.0/12 MICROSOFT}
			PTR	`mail-db3pr0202cu00200.inbound.protection.outlook.com`
		A	52.101.73.30^{🇳🇱 Microsoft52.96.0.0/12 MICROSOFT}
			PTR	`mail-am7pr05cu00306.inbound.protection.outlook.com`
TXT	`MS=ms20859360`
TXT	`v=spf1 include:spf.protection.outlook.com ~all`
HTTPS	HTTP/3, HTTP/2 ✓ hints match
		IPv4 hints	104.21.58.178, 172.67.162.104
		IPv6 hints	2606:4700:3037::6815:3ab2, 2606:4700:3037::ac43:a268
		ECH	X25519, HKDF-SHA256 + AES-128-GCM draft, id=162, name=cloudflare-ech.com
SOA	`curt.ns.cloudflare.com`dns@cloudflare.com serial=2414125657

`io`

	DNSSEC	🔒 Signed (DS record present)
	NS	`a0.nic.io` ⭐
	NS	`a2.nic.io`
	NS	`b0.nic.io`
	NS	`c0.nic.io`
	SOA	`a0.nic.io`hostmaster@donuts.email serial=1788909251

WOT: SAFE (95/100)

Same first word

rubycasts.com

rubycasts.io

Similar names

scrubstay.com

Previous names

rubrichq.io

rubrico.io

rubricone.io

rubricore.io

rubricpartners.io

rubrics.io

rubrik.io

rubriko.io

rubriq.io

rubris.io

rubrum.io

rubt.io

rubustech.io

ruby-fortune.io

ruby-hyperloop.io

ruby-vegas-casino.io

ruby-x.io

rubyapps.io

rubybytes.io

Next names

DNS History

11 records (7 active, 4 former)

●NScurt.ns.cloudflare.com2026-08-29 → 2026-09-08 · 2 obs

● 2026-08-29 13:54:36
● 2026-09-08 23:48:12

●NSdalary.ns.cloudflare.com2026-08-29 → 2026-09-08 · 2 obs

● 2026-08-29 13:54:36
● 2026-09-08 23:48:12

●MXrubycasts-io.mail.protection.outlook.com2026-08-29 → 2026-09-08 · 2 obs

● 2026-08-29 13:54:36
● 2026-09-08 23:48:12

●A104.21.58.1782026-09-06 → 2026-09-08 · 3 obs

○ 2026-08-29 13:54:36
● 2026-09-06 17:06:20
● 2026-09-08 23:48:12

●A172.67.162.1042026-09-06 → 2026-09-08 · 3 obs

○ 2026-08-29 13:54:36
● 2026-09-06 17:06:20
● 2026-09-08 23:48:12

○A188.114.96.02026-08-29 → 2026-08-29 · 3 obs

● 2026-08-29 13:54:36
○ 2026-09-06 17:06:20
○ 2026-09-08 23:48:12

○A188.114.97.02026-08-29 → 2026-08-29 · 3 obs

● 2026-08-29 13:54:36
○ 2026-09-06 17:06:20
○ 2026-09-08 23:48:12

●A2606:4700:3037::6815:3ab22026-09-06 → 2026-09-08 · 3 obs

○ 2026-08-29 13:54:36
● 2026-09-06 17:06:20
● 2026-09-08 23:48:12

●A2606:4700:3037::ac43:a2682026-09-06 → 2026-09-08 · 3 obs

○ 2026-08-29 13:54:36
● 2026-09-06 17:06:20
● 2026-09-08 23:48:12

○A2a06:98c1:3120::2026-08-29 → 2026-08-29 · 3 obs

● 2026-08-29 13:54:36
○ 2026-09-06 17:06:20
○ 2026-09-08 23:48:12

○A2a06:98c1:3121::2026-08-29 → 2026-08-29 · 3 obs

● 2026-08-29 13:54:36
○ 2026-09-06 17:06:20
○ 2026-09-08 23:48:12

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
io	a0.nic.io, a2.nic.io, b0.nic.io, c0.nic.io	-
rubycasts.io	dalary.ns.cloudflare.com, curt.ns.cloudflare.com	-

✅ Authoritative Response

Server:108.162.194.220

NS records: dalary.ns.cloudflare.com, curt.ns.cloudflare.com

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for rubycasts.io (unsigned zone)

⏱️ Timing

Total: 1237ms | Queries: -

📄 Records

Type	Count	Sample Data
A	2	`172.67.162.104, 104.21.58.178`
AAAA	2	`2606:4700:3037::ac43:a268, 2606:4700:3037::6815:3ab2`
NS	2	`curt.ns.cloudflare.com, dalary.ns.cloudflare.com`
MX	1	`rubycasts-io.mail.protection.outlook.com`
TXT	2	`MS=ms20859360, v=spf1 include:spf.protection.outlook.co`
HTTPS	1	`{"priority":1,"target":".","alpn":["h3",`
SOA	1	`curt.ns.cloudflare.com dns.cloudflare.co`

Analysis

IP Addresses

rubycasts.io resolves to four IP addresses: 104.21.58.178, 172.67.162.104, 2606:4700:3037::6815:3ab2 and 2606:4700:3037::ac43:a268.

Among the host names that share IP numbers with rubycasts.io are acumentales.com, sledovnet.ru, jnt3tur.cn and two others.

Name Servers

The NS records for rubycasts.io delegate to curt.ns.cloudflare.com and dalary.ns.cloudflare.com.

rubycasts.io has the same name server delegation as a number of other domains, such as bodyandsoulholidays.com, 868vip.social, nexon.me and two more.

rubycasts.io shares at least some of its name servers with other domains, including zghmwl.com, goveeuss.com, sumbawaterfall.com and two others.

These name servers are routinely co-deployed with the name servers jermaine.ns.cloudflare.com, irma.ns.cloudflare.com, rafe.ns.cloudflare.com and two others.

Host names resolving to 6 IP numbers:

curt.ns.cloudflare.com maps to 108.162.193.94, 172.64.33.94, 173.245.59.94 and 3 additional IP addresses.

dalary.ns.cloudflare.com maps to 108.162.194.220, 162.159.38.220, 172.64.34.220 and 3 additional IP addresses.

Mail Servers

rubycasts.io routes its mail through a single mail server, rubycasts-io.mail.protection.outlook.com.

rubycasts-io.mail.protection.outlook.com directs to 8 IP numbers, including 52.101.68.3, 52.101.68.16 and 52.101.68.32, along with 5 other.

rubycasts.io - robtex.com

rubycasts.io

io

Same first word

Similar names

Previous names

Next names

DNS History

🔍 DNS Trace

📋 Delegation Chain

✅ Authoritative Response

🔒 DNSSEC Status

⏱️ Timing

📄 Records

Analysis

IP Addresses

Name Servers

Mail Servers

`rubycasts.io`

`io`