🛡️Domain Reputation CheckBlocklist, phishing & malware status→

`rubyalliance.com`

DNSSEC	⚠️ Not signed
NS	`ns-cloud-c1.googledomains.com` ⭐
		A	2001:4860:4802:32::6c^{🇺🇸 Google2001:4860::/32}
			PTR	`ns-cloud-c1.googledomains.com`
		A	216.239.32.108^{🇺🇸 Google216.239.32.0/24}
			PTR	`ns-cloud-c1.googledomains.com`
NS	`ns-cloud-c2.googledomains.com`
		A	2001:4860:4802:34::6c^{🇺🇸 Google2001:4860::/32}
			PTR	`ns-cloud-c2.googledomains.com`
		A	216.239.34.108^{🇺🇸 Google216.239.34.0/24}
			PTR	`ns-cloud-c2.googledomains.com`
NS	`ns-cloud-c3.googledomains.com`
		A	2001:4860:4802:36::6c^{🇺🇸 Google2001:4860::/32}
			PTR	`ns-cloud-c3.googledomains.com`
		A	216.239.36.108^{🇺🇸 Google216.239.36.0/24}
			PTR	`ns-cloud-c3.googledomains.com`
NS	`ns-cloud-c4.googledomains.com`
		A	2001:4860:4802:38::6c^{🇺🇸 Google2001:4860::/32}
			PTR	`ns-cloud-c4.googledomains.com`
		A	216.239.38.108^{🇺🇸 Google216.239.38.0/24}
			PTR	`ns-cloud-c4.googledomains.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	`v=spf1 include:icloud.com ~all`
TXT	`apple-domain=I2TWam9lkmYmgCZS`
SOA	`ns-cloud-c1.googledomains.com`cloud-dns-hostmaster@google.com serial=67

`com`

	DNSSEC	🔒 Signed (DS record present)
	NS	`a.gtld-servers.net` ⭐
	NS	`b.gtld-servers.net`
	NS	`c.gtld-servers.net`
	NS	`d.gtld-servers.net`
	NS	`e.gtld-servers.net`
	NS	`f.gtld-servers.net`
	NS	`g.gtld-servers.net`
	NS	`h.gtld-servers.net`
	NS	`i.gtld-servers.net`
	NS	`j.gtld-servers.net`
	NS	`k.gtld-servers.net`
	NS	`l.gtld-servers.net`
	NS	`m.gtld-servers.net`
	SOA	`a.gtld-servers.net`nstld@verisign-grs.com serial=1788155150

Same first word

rubyalliance.com

Previous names

Next names

DNS History

16 records (6 active, 10 former)

○NSdns1.name-services.com2015-04-29 → 2015-04-29 · 3 obs

● 2015-04-29 21:37:28
○ 2015-10-16 06:51:02
○ 2026-08-31 05:49:46

○NSdns1.registrar-servers.com2016-09-10 → 2017-04-06 · 5 obs

○ 2015-10-16 06:51:02
● 2016-09-10 09:28:04
● 2017-04-06 10:47:06
○ 2026-08-21 14:15:16
○ 2026-08-31 05:49:46

○NSdns2.name-services.com2015-04-29 → 2015-04-29 · 3 obs

● 2015-04-29 21:37:28
○ 2015-10-16 06:51:02
○ 2026-08-31 05:49:46

○NSdns2.registrar-servers.com2016-09-10 → 2017-04-06 · 5 obs

○ 2015-10-16 06:51:02
● 2016-09-10 09:28:04
● 2017-04-06 10:47:06
○ 2026-08-21 14:15:16
○ 2026-08-31 05:49:46

○NSdns3.name-services.com2015-04-29 → 2015-04-29 · 3 obs

● 2015-04-29 21:37:28
○ 2015-10-16 06:51:02
○ 2026-08-31 05:49:46

○NSdns4.name-services.com2015-04-29 → 2015-04-29 · 3 obs

● 2015-04-29 21:37:28
○ 2015-10-16 06:51:02
○ 2026-08-31 05:49:46

○NSdns5.name-services.com2015-04-29 → 2015-04-29 · 3 obs

● 2015-04-29 21:37:28
○ 2015-10-16 06:51:02
○ 2026-08-31 05:49:46

●NSns-cloud-c1.googledomains.com2026-08-21 → 2026-08-31 · 3 obs

○ 2017-04-06 10:47:06
● 2026-08-21 14:15:16
● 2026-08-31 05:49:46

●NSns-cloud-c2.googledomains.com2026-08-21 → 2026-08-31 · 3 obs

○ 2017-04-06 10:47:06
● 2026-08-21 14:15:16
● 2026-08-31 05:49:46

●NSns-cloud-c3.googledomains.com2026-08-21 → 2026-08-31 · 3 obs

○ 2017-04-06 10:47:06
● 2026-08-21 14:15:16
● 2026-08-31 05:49:46

●NSns-cloud-c4.googledomains.com2026-08-21 → 2026-08-31 · 3 obs

○ 2017-04-06 10:47:06
● 2026-08-21 14:15:16
● 2026-08-31 05:49:46

●MXmx01.mail.icloud.com2026-08-21 → 2026-08-31 · 3 obs

○ 2017-04-06 10:47:06
● 2026-08-21 14:15:16
● 2026-08-31 05:49:46

●MXmx02.mail.icloud.com2026-08-21 → 2026-08-31 · 3 obs

○ 2017-04-06 10:47:06
● 2026-08-21 14:15:16
● 2026-08-31 05:49:46

○MXp.nsm.ctmail.com2015-04-29 → 2015-04-29 · 3 obs

● 2015-04-29 21:37:28
○ 2015-10-16 06:51:02
○ 2026-08-31 05:49:46

○MXrubyalliance-com.mail.protection.outlook.com2016-09-10 → 2017-04-06 · 5 obs

○ 2015-10-16 06:51:02
● 2016-09-10 09:28:04
● 2017-04-06 10:47:06
○ 2026-08-21 14:15:16
○ 2026-08-31 05:49:46

○A8.5.1.322015-04-29 → 2015-04-29 · 3 obs

● 2015-04-29 21:37:28
○ 2015-10-16 06:51:02
○ 2026-08-31 05:49:46

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
com	a.gtld-servers.net, b.gtld-servers.net, c.gtld-servers.net, d.gtld-servers.net...	-
rubyalliance.com	ns-cloud-c1.googledomains.com, ns-cloud-c2.googledomains.com, ns-cloud-c3.googledomains.com, ns-cloud-c4.googledomains.com	8 records

✅ Authoritative Response

Server:216.239.34.108

NS records: ns-cloud-c1.googledomains.com, ns-cloud-c2.googledomains.com, ns-cloud-c3.googledomains.com, ns-cloud-c4.googledomains.com

🔒 DNSSEC Status

🔐 Secure (DNSSEC validated)

Chain of trust verified from root to domain

⏱️ Timing

Total: 1248ms | Queries: -

📄 Records

Type	Count	Sample Data
NS	4	`ns-cloud-c1.googledomains.com, ns-cloud-c4.googledomains.com...`
MX	2	`mx02.mail.icloud.com (pri: 10), mx01.mail.icloud.com (pri: 10)`
TXT	2	`apple-domain=I2TWam9lkmYmgCZS, v=spf1 include:icloud.com ~all`
SOA	1	`ns-cloud-c1.googledomains.com cloud-dns-`

📌 Glue Records Collected

Total: 8

Out-of-bailiwick: 8 (ns-cloud-c1.googledomains.com, ns-cloud-c1.googledomains.com, ns-cloud-c2.googledomains.com...)

Analysis

Name Servers

Four name servers handle the delegation for rubyalliance.com: ns-cloud-c1.googledomains.com, ns-cloud-c2.googledomains.com, ns-cloud-c3.googledomains.com and ns-cloud-c4.googledomains.com.

rubyalliance.com has at least partial name server overlap with other domains, such as romanellostudios.com, mdunn.net, reboatly.com and two others.

ns-cloud-c1.googledomains.com, ns-cloud-c2.googledomains.com, ns-cloud-c3.googledomains.com and ns-cloud-c4.googledomains.com all point to exactly two IP numbers each: ns-cloud-c1.googledomains.com → 216.239.32.108 and 2001:4860:4802:32::6c; ns-cloud-c2.googledomains.com → 216.239.34.108 and 2001:4860:4802:34::6c; ns-cloud-c3.googledomains.com → 216.239.36.108 and 2001:4860:4802:36::6c; ns-cloud-c4.googledomains.com → 216.239.38.108 and 2001:4860:4802:38::6c.

Mail Servers

rubyalliance.com uses two mail servers, mx01.mail.icloud.com and mx02.mail.icloud.com.

The mail server setup of rubyalliance.com matches that of other domains such as musial.co.uk, gnometone.com, enricobauer.me and two others.

The mail servers of rubyalliance.com are at least partially shared with other domains, including sunwenjing.org.

Hosts with 6 IP addresses each:

mx01.mail.icloud.com maps to 17.42.251.62, 17.56.9.31, 17.57.152.5 and 3 additional IP addresses.

mx02.mail.icloud.com maps to 17.42.251.62, 17.56.9.31, 17.57.152.5 and 3 additional IP addresses.

mx01.mail.icloud.com and mx02.mail.icloud.com each have 17.42.251.62 IP addresses.

mx01.mail.icloud.com and mx02.mail.icloud.com each have 17.56.9.31 IP addresses.

mx01.mail.icloud.com and mx02.mail.icloud.com each have 17.57.152.5 IP addresses.

mx01.mail.icloud.com and mx02.mail.icloud.com each have 17.57.154.33 IP addresses.

mx01.mail.icloud.com and mx02.mail.icloud.com each have 17.57.155.25 IP addresses.

mx01.mail.icloud.com and mx02.mail.icloud.com each have 17.57.156.30 IP addresses.

rubyalliance.com - robtex.com