api.cat - dns.ninja

`api.cat`

DNSSEC	⚠️ Not signed
A	92.54.13.51^{🇪🇸 CLARANET-AS92.54.0.0/18 CLARA-ES-AGG1}
		PTR	`srv20702.hosting.claranet.es`
NS	`ns4.infoselfcloud.com` ⭐
		A	51.75.247.234^{🇫🇷 OVH51.75.0.0/16}
			PTR	`234.ip-51-75-247.eu`
NS	`ns1.infoselfcloud.com`
		A	185.71.31.251^{🇪🇸 infoself185.71.31.0/24}
			PTR	`ns1.infoselfcloud.com`
NS	`ns2.infoselfcloud.com`
		A	185.71.31.252^{🇪🇸 infoself185.71.31.0/24}
			PTR	`ns2.infoselfcloud.com`
NS	`ns3.infoselfcloud.com`
		A	178.105.221.158^{🇬🇧 UNSPECIFIED160.0.0.0/3}
			PTR	`static.158.221.105.178.clients.your-server.de`
MX	`mx1.infoself.com` ⭐
		A	185.216.49.141^{🇪🇸 infoself185.216.49.0/24}
			PTR	`mx1.infoself.com`
MX	`mx2.infoself.com`⁽²⁰⁾
		A	185.216.49.142^{🇪🇸 infoself185.216.49.0/24}
			PTR	`mx2.infoself.com`
MX	`api-cat.mail.protection.outlook.com`⁽³⁰⁾
		A	2a01:111:f403:ca04::2^{🇮🇪 Microsoft2a01:111:f000::/36}
			PTR	`mail-du2pr03cu00102.inbound.protection.outlook.com`
		A	2a01:111:f403:ca04::a^{🇮🇪 Microsoft2a01:111:f000::/36}
			PTR	`mail-du0pr03cu00102.inbound.protection.outlook.com`
		A	2a01:111:f403:ca09::2^{🇳🇱 Microsoft2a01:111:f000::/36}
			PTR	`mail-am0pr83cu00402.inbound.protection.outlook.com`
		A	2a01:111:f403:ca09::6^{🇳🇱 Microsoft2a01:111:f000::/36}
			PTR	`mail-am4pr0401cu00106.inbound.protection.outlook.com`
		A	52.101.68.12^{🇮🇪 Microsoft52.96.0.0/12 MICROSOFT}
			PTR	`mail-db9pr02cu00204.inbound.protection.outlook.com`
		A	52.101.68.15^{🇮🇪 Microsoft52.96.0.0/12 MICROSOFT}
			PTR	`mail-db6pr03cu00107.inbound.protection.outlook.com`
		A	52.101.68.21^{🇮🇪 Microsoft52.96.0.0/12 MICROSOFT}
			PTR	`mail-db4pr02cu00205.inbound.protection.outlook.com`
		A	52.101.73.19^{🇳🇱 Microsoft52.96.0.0/12 MICROSOFT}
			PTR	`mail-as8pr04cu00803.inbound.protection.outlook.com`
TXT	`MS=ms26242471`
TXT	`v=spf1 include:spf.mailjet.com +a +mx +a:mail.api.cat +a:mail.infoself.com in...`
SOA	`ns4.infoselfcloud.com`isp@infoself.com 2026-05-04 #1

`cat`

	DNSSEC	🔒 Signed (DS record present)
	NS	`anyc1.irondns.net` ⭐
	NS	`cat.ns.nic.es`
	NS	`cat.pch.net`
	NS	`nsc.nic.de`
	NS	`switch.nic.cat`
	SOA	`anyc1.irondns.net`dnsmaster@corenic.org serial=2607190949

rank #712743 globally
rank #434 in the tld
📈 Tranco rank: #274,938

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DNS History

15 records (8 active, 7 former)

○NShc04.infoself.com2015-08-02 → 2015-11-06 · 4 obs

● 2015-08-02 21:53:28
● 2015-11-06 12:01:26
○ 2016-03-01 20:35:18
○ 2026-07-19 09:57:52

○NSns1.infoself.com2016-03-01 → 2017-07-23 · 5 obs

○ 2015-11-06 12:01:26
● 2016-03-01 20:35:18
● 2017-07-23 08:22:14
○ 2026-02-21 10:28:08
○ 2026-07-19 09:57:52

●NSns1.infoselfcloud.com2026-02-21 → 2026-07-19 · 3 obs

○ 2017-07-23 08:22:14
● 2026-02-21 10:28:08
● 2026-07-19 09:57:52

○NSns2.infoself.com2015-08-02 → 2017-07-23 · 7 obs

● 2015-08-02 21:53:28
● 2015-11-06 12:01:26
○ 2016-03-01 20:35:18
○ 2017-01-09 03:25:20
● 2017-07-23 08:22:14
○ 2026-02-21 10:28:08
○ 2026-07-19 09:57:52

●NSns2.infoselfcloud.com2026-02-21 → 2026-07-19 · 3 obs

○ 2017-07-23 08:22:14
● 2026-02-21 10:28:08
● 2026-07-19 09:57:52

○NSns3.infoself.com2016-03-01 → 2017-07-23 · 5 obs

○ 2015-11-06 12:01:26
● 2016-03-01 20:35:18
● 2017-07-23 08:22:14
○ 2026-02-21 10:28:08
○ 2026-07-19 09:57:52

●NSns3.infoselfcloud.com2026-02-21 → 2026-07-19 · 3 obs

○ 2017-07-23 08:22:14
● 2026-02-21 10:28:08
● 2026-07-19 09:57:52

○NSns4.infoself.com2016-03-01 → 2017-07-23 · 5 obs

○ 2015-11-06 12:01:26
● 2016-03-01 20:35:18
● 2017-07-23 08:22:14
○ 2026-02-21 10:28:08
○ 2026-07-19 09:57:52

●NSns4.infoselfcloud.com2026-02-21 → 2026-07-19 · 3 obs

○ 2017-07-23 08:22:14
● 2026-02-21 10:28:08
● 2026-07-19 09:57:52

●MXapi-cat.mail.protection.outlook.com2015-08-02 → 2026-07-19 · 2 obs

● 2015-08-02 21:53:28
● 2026-07-19 09:57:52

●MXmx1.infoself.com2015-08-02 → 2026-07-19 · 2 obs

● 2015-08-02 21:53:28
● 2026-07-19 09:57:52

●MXmx2.infoself.com2015-08-02 → 2026-07-19 · 2 obs

● 2015-08-02 21:53:28
● 2026-07-19 09:57:52

○A81.25.123.1892015-08-02 → 2015-11-06 · 4 obs

● 2015-08-02 21:53:28
● 2015-11-06 12:01:26
○ 2016-03-01 20:35:18
○ 2026-07-19 09:57:52

●A92.54.13.512016-03-01 → 2026-07-19 · 6 obs

○ 2015-11-06 12:01:26
● 2016-03-01 20:35:18
○ 2016-09-24 17:38:04
○ 2017-01-09 03:25:20
● 2017-07-23 08:22:14
● 2026-07-19 09:57:52

○A92.54.6.1442016-09-24 → 2017-01-09 · 5 obs

○ 2016-03-01 20:35:18
● 2016-09-24 17:38:04
● 2017-01-09 03:25:20
○ 2017-07-23 08:22:14
○ 2026-07-19 09:57:52

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
cat	cat.pch.net, nsc.nic.de, anyc1.irondns.net, switch.nic.cat...	10 records
api.cat	ns2.infoselfcloud.com, ns1.infoselfcloud.com, ns4.infoselfcloud.com, ns3.infoselfcloud.com	-

✅ Authoritative Response

Server:185.71.31.252

NS records: ns2.infoselfcloud.com, ns1.infoselfcloud.com, ns4.infoselfcloud.com, ns3.infoselfcloud.com

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for api.cat (unsigned zone)

⏱️ Timing

Total: 2136ms | Queries: -

📄 Records

Type	Count	Sample Data
A	1	`92.54.13.51`
NS	4	`ns1.infoselfcloud.com, ns3.infoselfcloud.com...`
MX	3	`api-cat.mail.protection.outlook.com (pri, mx2.infoself.com (pri: 20)...`
TXT	2	`v=spf1 include:spf.mailjet.com +a +mx +a, MS=ms26242471`
SOA	1	`ns4.infoselfcloud.com isp.infoself.com`

📌 Glue Records Collected

Total: 10

In-bailiwick: 2 (switch.nic.cat, switch.nic.cat)

Out-of-bailiwick: 8 (anyc1.irondns.net, nsc.nic.de, cat.pch.net...)

Analysis

IP Addresses

api.cat resolves to one IP address: 92.54.13.51.

There are other host names — srv20702.hosting.claranet.es among them — that share IP numbers with api.cat.

Name Servers

The authoritative name servers for api.cat are ns1.infoselfcloud.com, ns2.infoselfcloud.com, ns3.infoselfcloud.com and ns4.infoselfcloud.com.

api.cat partially shares its NS delegation with several other domains, including canalonplus.com, motsracing.com, espaiapi.com and two others.

The name servers ns1.infoself.com, ns2.infoself.com, ns3.infoself.com and ns4.infoself.com are often found in use alongside these name servers.

Each of the four hosts ns1.infoselfcloud.com, ns2.infoselfcloud.com, ns3.infoselfcloud.com and ns4.infoselfcloud.com points to a single IP address — ns1.infoselfcloud.com points to 185.71.31.251, ns2.infoselfcloud.com points to 185.71.31.252, ns3.infoselfcloud.com points to 178.105.221.158 and ns4.infoselfcloud.com points to 51.75.247.234.

Mail Servers

api.cat uses three mail servers — mx1.infoself.com, mx2.infoself.com and api-cat.mail.protection.outlook.com.

api.cat has at least partial mail server overlap with other domains such as apibcn.com, apibcn.es, biapi.com and two more.

The mail servers d333460.a.ess.de.barracudanetworks.com and d333460.b.ess.de.barracudanetworks.com regularly co-occur with these mail servers.

Hostnames that resolve to 8 IP addresses:

api-cat.mail.protection.outlook.com has IP addresses 52.101.68.12, 52.101.68.15 and 52.101.68.21, plus 5 other.

Hosts with just one IP address:

mx1.infoself.com directs to 185.216.49.141.

mx2.infoself.com directs to 185.216.49.142.