ruby.cc - dns.ninja

`ruby.cc`

DNSSEC	⚠️ Not signed
NS	`ns1-09.azure-dns.com` ⭐
		A	2603:1061:0:700::9^{🇺🇸 Microsoft2603:1000::/25 MICROSOFT}
			PTR	`ns1-09.azure-dns.com`
		A	13.107.236.9^{🇺🇸 Microsoft13.104.0.0/14 MICROSOFT}
			PTR	`ns1-09.azure-dns.com`
NS	`ns2-09.azure-dns.net`
		A	2620:1ec:8ec:700::9^{🇺🇸 Microsoft2620:1ec::/36 MICROSOFT}
			PTR	`ns2-09.azure-dns.net`
		A	150.171.21.9^{🇺🇸 Microsoft150.171.0.0/16 MICROSOFT}
			PTR	`ns2-09.azure-dns.net`
NS	`ns3-09.azure-dns.org`
		A	2a01:111:4000:700::9^{🇬🇧 Microsoft2a01:111:4000::/36}
			PTR	`ns3-09.azure-dns.org`
		A	204.14.183.9^{🇺🇸 Microsoft204.14.180.0/22}
			PTR	`ns3-09.azure-dns.org`
NS	`ns4-09.azure-dns.info`
		A	2620:1ec:bda:700::9^{🇺🇸 Microsoft2620:1ec::/36 MICROSOFT}
			PTR	`ns4-09.azure-dns.info`
		A	208.84.5.9^{🇺🇸 Microsoft208.84.0.0/21 MICROSOFT}
			PTR	`ns4-09.azure-dns.info`
MX	`ruby-cc.mail.eo.outlook.com` ⭐
		A	2a01:111:f403:c936::^{🇺🇸 Microsoft2a01:111:f000::/36}
			PTR	`mail-cy1pr05cu00400.inbound.protection.outlook.com`
		A	2a01:111:f403:f805::1^{🇺🇸 Microsoft2a01:111:f000::/36}
			PTR	`mail-co1pr03cu00301.inbound.protection.outlook.com`
		A	2a01:111:f403:f901::1^{🇺🇸 Microsoft2a01:111:f000::/36}
			PTR	`mail-bl0pr02cu00601.inbound.protection.outlook.com`
		A	2a01:111:f403:f90f::^{🇺🇸 Microsoft2a01:111:f000::/36}
			PTR	`mail-sa9pr04cu00100.inbound.protection.outlook.com`
		A	52.101.9.5^{🇺🇸 Microsoft52.96.0.0/12 MICROSOFT}
			PTR	`mail-mn2pr04cu00205.inbound.protection.outlook.com`
		A	52.101.11.13^{🇺🇸 Microsoft52.96.0.0/12 MICROSOFT}
			PTR	`mail-sn1pr0501cu00205.inbound.protection.outlook.com`
		A	52.101.40.4^{🇺🇸 Microsoft52.96.0.0/12 MICROSOFT}
			PTR	`mail-cy5pr03cu00204.inbound.protection.outlook.com`
		A	52.101.194.12^{🇺🇸 Microsoft52.96.0.0/12 MICROSOFT}
			PTR	`mail-ch0pr04cu00504.inbound.protection.outlook.com`
TXT	`v=spf1 include:spf.protection.outlook.com -all`
SOA	`ns1-09.azure-dns.com`hostmaster@rubiconnds.local serial=24

`cc`

	DNSSEC	🔒 Signed (DS record present)
	NS	`ac1.nstld.com` ⭐
	NS	`ac2.nstld.com`
	NS	`ac3.nstld.com`
	NS	`ac4.nstld.com`
	SOA	`ac1.nstld.com`info@verisign-grs.com serial=1780582349

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DNS History

10 records (5 active, 5 former)

●NSns1-09.azure-dns.com2021-01-09 → 2026-06-04 · 3 obs

○ 2018-03-04 20:58:32
● 2021-01-09 02:52:10
● 2026-06-04 14:23:58

●NSns2-09.azure-dns.net2021-01-09 → 2026-06-04 · 3 obs

○ 2018-03-04 20:58:32
● 2021-01-09 02:52:10
● 2026-06-04 14:23:58

●NSns3-09.azure-dns.org2021-01-09 → 2026-06-04 · 3 obs

○ 2018-03-04 20:58:32
● 2021-01-09 02:52:10
● 2026-06-04 14:23:58

●NSns4-09.azure-dns.info2021-01-09 → 2026-06-04 · 3 obs

○ 2018-03-04 20:58:32
● 2021-01-09 02:52:10
● 2026-06-04 14:23:58

○NSrc-dns-03.rubiconnds.local2015-08-19 → 2018-03-04 · 4 obs

● 2015-08-19 01:30:00
● 2018-03-04 20:58:32
○ 2021-01-09 02:52:10
○ 2026-06-04 14:23:58

○NSrcdns1.rubiconnds.local2015-08-19 → 2018-03-04 · 4 obs

● 2015-08-19 01:30:00
● 2018-03-04 20:58:32
○ 2021-01-09 02:52:10
○ 2026-06-04 14:23:58

○NSrcdns2.rubiconnds.local2018-03-04 → 2018-03-04 · 4 obs

○ 2015-08-19 01:30:00
● 2018-03-04 20:58:32
○ 2021-01-09 02:52:10
○ 2026-06-04 14:23:58

○NSrcdns3.rubiconnds.local2015-08-19 → 2018-03-04 · 4 obs

● 2015-08-19 01:30:00
● 2018-03-04 20:58:32
○ 2021-01-09 02:52:10
○ 2026-06-04 14:23:58

○MXbarracuda.ruby.cc2015-08-19 → 2018-03-04 · 4 obs

● 2015-08-19 01:30:00
● 2018-03-04 20:58:32
○ 2021-01-09 02:52:10
○ 2026-06-04 14:23:58

●MXruby-cc.mail.eo.outlook.com2021-01-09 → 2026-06-04 · 3 obs

○ 2018-03-04 20:58:32
● 2021-01-09 02:52:10
● 2026-06-04 14:23:58

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
cc	ac2.nstld.com, ac4.nstld.com, ac1.nstld.com, ac3.nstld.com	8 records
ruby.cc	ns4-09.azure-dns.info, ns3-09.azure-dns.org, ns2-09.azure-dns.net, ns1-09.azure-dns.com	-

✅ Authoritative Response

Server:150.171.21.9

NS records: ns4-09.azure-dns.info, ns3-09.azure-dns.org, ns2-09.azure-dns.net, ns1-09.azure-dns.com

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for ruby.cc (unsigned zone)

⏱️ Timing

Total: 884ms | Queries: -

📄 Records

Type	Count	Sample Data
NS	4	`ns1-09.azure-dns.com, ns2-09.azure-dns.net...`
MX	1	`ruby-cc.mail.eo.outlook.com (pri: 30)`
TXT	1	`v=spf1 include:spf.protection.outlook.co`
SOA	1	`ns1-09.azure-dns.com hostmaster.rubiconn`

📌 Glue Records Collected

Total: 8

Out-of-bailiwick: 8 (ac4.nstld.com, ac3.nstld.com, ac2.nstld.com...)

Analysis

Name Servers

ruby.cc is served by 4 authoritative name servers: ns1-09.azure-dns.com, ns4-09.azure-dns.info, ns2-09.azure-dns.net and ns3-09.azure-dns.org.

ruby.cc has at least partial name server overlap with other domains, such as gpstrategies.com, coca-cola.to, timber-hirsi.fi and two others.

ns1-09.azure-dns.com, ns4-09.azure-dns.info, ns2-09.azure-dns.net and ns3-09.azure-dns.org all point to exactly two IP numbers each: ns1-09.azure-dns.com → 13.107.236.9 and 2603:1061:0:700::9; ns4-09.azure-dns.info → 208.84.5.9 and 2620:1ec:bda:700::9; ns2-09.azure-dns.net → 150.171.21.9 and 2620:1ec:8ec:700::9; ns3-09.azure-dns.org → 204.14.183.9 and 2a01:111:4000:700::9.

Mail Servers

ruby.cc routes its mail through a single mail server, ruby-cc.mail.eo.outlook.com.

ruby-cc.mail.eo.outlook.com directs to 8 IP addresses, namely 52.101.9.5, 52.101.11.13, 52.101.40.4 and five others.