cin2.es - dns.ninja

`cin2.es`

DNSSEC	⚠️ Not signed
NS	`olmo.csic.es` ⭐
		A	161.111.10.3^{🇪🇸 RedIRIS161.111.0.0/16 CSIC}
			PTR	`olmo.csic.es`
NS	`chico.rediris.es`
		A	2620:10a:80eb::2^{🇨🇦 CIRA-22620:10a:80eb::/48 D-Zone Anycast Cloud 1}
			PTR	`ns1.d-zone.ca`
		A	162.219.54.2^{🇨🇦 CIRA-2162.219.54.0/24 D-Zone Anycast Cloud1}
			PTR	`ns1.d-zone.ca`
NS	`sabina.cti.csic.es`
		A	161.111.80.11^{🇪🇸 RedIRIS161.111.0.0/16 CSIC}
			PTR	`sabina.cti.csic.es`
NS	`sun.rediris.es`
		A	2620:171:808::1^{🇺🇸 UNSPECIFIED2620:171:808::/48 Packet Clearing House - Anycast Prefix}
			PTR	`sun.rediris.es`
		A	199.184.182.1^{🇺🇸 UNSPECIFIED199.184.182.0/24 Packet Clearing House - Anycast Prefix}
			PTR	`sun.rediris.es`
MX	`icn2-cat.mail.protection.outlook.com` ⭐
		A	2a01:111:f403:ca04::1^{🇮🇪 Microsoft2a01:111:f000::/36}
			PTR	`mail-db7pr03cu00401.inbound.protection.outlook.com`
		A	2a01:111:f403:ca04::2^{🇮🇪 Microsoft2a01:111:f000::/36}
			PTR	`mail-du2pr03cu00102.inbound.protection.outlook.com`
		A	2a01:111:f403:ca04::8^{🇮🇪 Microsoft2a01:111:f000::/36}
			PTR	`mail-db5pr02cu00100.inbound.protection.outlook.com`
		A	2a01:111:f403:ca04::a^{🇮🇪 Microsoft2a01:111:f000::/36}
			PTR	`mail-du0pr03cu00102.inbound.protection.outlook.com`
		A	52.101.68.10^{🇮🇪 Microsoft52.96.0.0/12 MICROSOFT}
			PTR	`mail-dbbpr03cu00102.inbound.protection.outlook.com`
		A	52.101.68.12^{🇮🇪 Microsoft52.96.0.0/12 MICROSOFT}
			PTR	`mail-db9pr02cu00204.inbound.protection.outlook.com`
		A	52.101.68.39^{🇮🇪 Microsoft52.96.0.0/12 MICROSOFT}
			PTR	`mail-db7pr03cu00607.inbound.protection.outlook.com`
		A	52.101.73.28^{🇳🇱 Microsoft52.96.0.0/12 MICROSOFT}
			PTR	`mail-am7pr05cu00204.inbound.protection.outlook.com`
TXT	`v=spf1include:spf.protection.outlook.com-all`
SOA	`olmo.csic.es`hostmaster@csic.es serial=2009123270

`es`

	DNSSEC	🔒 Signed (DS record present)
	NS	`ns1.nic.es` ⭐
	NS	`a.nic.es`
	NS	`c.nic.es`
	NS	`g.nic.es`
	NS	`h.nic.es`
	SOA	`ns1.nic.es`hostmaster@nic.es 2026-08-10 #5

Subdomains

mail.cin2.es

Same first word

cin2.com

cin2.cn

cin2.es

Similar names

2nci.com

ci2n.com

nci2.com

nic2.com

icn2.tv

cn2i.ca

nc2i.eu

in2c.com

2nic.com

i2cn.com

2nic.ru

nic2.net

nic2.biz

inc2.com

2nic.de

nic2.org

n2ci.akamaiedge.net

2icn.com

ni2c.us

inc2.info

nic2.de

nc2i.com

nic2.info

2inc.net

inc2.net

icn2.mobi

nic2.us

2inc.de

icn2.org

icn2.es

in2c.in

inc2.be

nci2.net

n2ci.com

inc2.it

2inc.com

icn2.com

2cin.com

icn2.cat

2inc.org

nic2.gp

icn2.biz

i2nc.com

n2ci.akamai.net

DNS History

9 records (5 active, 4 former)

●NSchico.rediris.es2026-02-21 → 2026-08-10 · 3 obs

○ 2016-11-26 01:45:00
● 2026-02-21 23:19:52
● 2026-08-10 20:13:10

○NShigueron.csic.es2015-05-23 → 2016-11-26 · 4 obs

● 2015-05-23 09:32:46
● 2016-11-26 01:45:00
○ 2026-02-21 23:19:52
○ 2026-08-10 20:13:10

●NSolmo.csic.es2015-05-23 → 2026-08-10 · 2 obs

● 2015-05-23 09:32:46
● 2026-08-10 20:13:10

●NSsabina.cti.csic.es2015-05-23 → 2026-08-10 · 2 obs

● 2015-05-23 09:32:46
● 2026-08-10 20:13:10

●NSsun.rediris.es2026-02-21 → 2026-08-10 · 3 obs

○ 2016-11-26 01:45:00
● 2026-02-21 23:19:52
● 2026-08-10 20:13:10

●MXicn2-cat.mail.protection.outlook.com2016-02-22 → 2026-08-10 · 3 obs

○ 2015-05-23 09:32:46
● 2016-02-22 01:28:16
● 2026-08-10 20:13:10

○MXistanbul.uab.es2015-05-23 → 2016-06-13 · 4 obs

● 2015-05-23 09:32:46
● 2016-06-13 00:16:32
○ 2016-11-18 22:40:04
○ 2026-08-10 20:13:10

○MXmail.cin2.es2015-05-23 → 2016-06-13 · 4 obs

● 2015-05-23 09:32:46
● 2016-06-13 00:16:32
○ 2016-11-18 22:40:04
○ 2026-08-10 20:13:10

○MXvenezia.uab.es2015-05-23 → 2016-06-13 · 4 obs

● 2015-05-23 09:32:46
● 2016-06-13 00:16:32
○ 2016-11-18 22:40:04
○ 2026-08-10 20:13:10

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
es	a.nic.es, c.nic.es, g.nic.es, h.nic.es	-
cin2.es	sun.rediris.es, olmo.csic.es, chico.rediris.es, sabina.cti.csic.es	6 records

✅ Authoritative Response

Server:161.111.80.11

NS records: sun.rediris.es, olmo.csic.es, chico.rediris.es, sabina.cti.csic.es

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for cin2.es (unsigned zone)

⏱️ Timing

Total: 652ms | Queries: -

📄 Records

Type	Count	Sample Data
NS	4	`sun.rediris.es, olmo.csic.es...`
MX	1	`icn2-cat.mail.protection.outlook.com (pr`
TXT	1	`v=spf1include:spf.protection.outlook.com`
SOA	1	`olmo.csic.es hostmaster.csic.es`

📌 Glue Records Collected

Total: 6

Out-of-bailiwick: 6 (sabina.cti.csic.es, chico.rediris.es, olmo.csic.es...)

Analysis

Hierarchy

cin2.es is the parent zone for mail.cin2.es.

Name Servers

Four name servers handle the delegation for cin2.es: olmo.csic.es, chico.rediris.es, sun.rediris.es and sabina.cti.csic.es.

cin2.es partially shares its NS delegation with several other domains, including alumnos.unican.es, winespainsa.com, 36.144.193.in-addr.arpa and two others.

In DNS configurations, these name servers often share authority with dns1.cica.es, dns2.cica.es, esifw1.tsai.es and 7 other name servers.

Host names pointing to two IP addresses:

chico.rediris.es has two IP addresses: 162.219.54.2 and 2620:10a:80eb::2.

sun.rediris.es has two IP addresses: 199.184.182.1 and 2620:171:808::1.

Host names resolving to a single IP address:

olmo.csic.es directs to 161.111.10.3.

sabina.cti.csic.es directs to 161.111.80.11.

Mail Servers

cin2.es uses one mail server — icn2-cat.mail.protection.outlook.com.

The mail server configuration of cin2.es is identical to that of other domains, for example icn.cat and icn2.cat.

icn2-cat.mail.protection.outlook.com has 8 IP addresses: 52.101.68.10, 52.101.68.12, 52.101.68.39 plus 5 more.