`caslas.pt`

DNSSEC	⚠️ Not signed
A	89.26.249.46^{🇵🇹 ONI89.26.128.0/17 TELECOM - This space is statically assigned}
		PTR	`a.cp.cloudlink.pt`
NS	`ns1.a.cp.cloudlink.pt` ⭐
		A	89.26.249.46^{🇵🇹 ONI89.26.128.0/17 TELECOM - This space is statically assigned}
			PTR	`a.cp.cloudlink.pt`
NS	`ns2.a.cp.cloudlink.pt`
		A	89.26.253.12^{🇵🇹 ONI89.26.128.0/17 TELECOM - This space is statically assigned}
MX	`caslas-pt.mail.protection.outlook.com` ⭐
		A	2a01:111:f403:ca04::7^{🇮🇪 Microsoft2a01:111:f000::/36}
			PTR	`mail-db4pr02cu00307.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::1^{🇳🇱 Microsoft2a01:111:f000::/36}
			PTR	`mail-as9pr07cu00301.inbound.protection.outlook.com`
		A	2a01:111:f403:ca09::7^{🇳🇱 Microsoft2a01:111:f000::/36}
			PTR	`mail-am9pr04cu00107.inbound.protection.outlook.com`
		A	52.101.68.8^{🇮🇪 Microsoft52.96.0.0/12 MICROSOFT}
			PTR	`mail-du0pr03cu00100.inbound.protection.outlook.com`
		A	52.101.73.15^{🇳🇱 Microsoft52.96.0.0/12 MICROSOFT}
			PTR	`mail-am9pr04cu00107.inbound.protection.outlook.com`
		A	52.101.73.22^{🇳🇱 Microsoft52.96.0.0/12 MICROSOFT}
			PTR	`mail-am7pr05cu00106.inbound.protection.outlook.com`
		A	52.101.73.24^{🇳🇱 Microsoft52.96.0.0/12 MICROSOFT}
			PTR	`mail-as8pr05cu00300.inbound.protection.outlook.com`
MX	`caslas.pt`⁽²⁰⁾
		A	89.26.249.46^{🇵🇹 ONI89.26.128.0/17 TELECOM - This space is statically assigned}
			PTR	`a.cp.cloudlink.pt`
TXT	`MS=ms70737452`
TXT	`v=spf1 ip4:89.26.249.46 ip4:89.26.249.46 include:spf.protection.outlook.com -all`
SOA	`ns1.a.cp.cloudlink.pt`luis\@maximiano.webmax.pt 2026-05-26 #1

`pt`

	DNSSEC	🔒 Signed (DS record present)
	NS	`curiosity.dns.pt` ⭐
	NS	`a.dns.pt`
	NS	`b.dns.pt`
	NS	`c.dns.pt`
	NS	`d.dns.pt`
	NS	`e.dns.pt`
	NS	`g.dns.pt`
	NS	`h.dns.pt`
	NS	`ns.dns.br` ⚠️ Not in parent delegation
	NS	`ns2.nic.fr` ⚠️ Not in parent delegation
	SOA	`curiosity.dns.pt`request@dns.pt 2026-07-19 #2

MX for

caslas.pt

Subdomains

www.caslas.pt

Same first word

caslas.pt

caslas.com

Similar names

classa.ch

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lacass.eu

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casals.cn

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casals.us

alcass.com

aclass.de

aclass.kr

alssac.org

casals.fr

aclass.no

slcasa.com

casals.it

DNS History

8 records (5 active, 3 former)

●NSns1.a.cp.cloudlink.pt2026-06-15 → 2026-07-19 · 3 obs

○ 2019-03-16 15:31:14
● 2026-06-15 11:47:24
● 2026-07-19 00:52:20

○NSns1.dnscpanel.com2019-03-16 → 2019-03-16 · 3 obs

● 2019-03-16 15:31:14
○ 2026-06-15 11:47:24
○ 2026-07-19 00:52:20

●NSns2.a.cp.cloudlink.pt2026-06-15 → 2026-07-19 · 3 obs

○ 2019-03-16 15:31:14
● 2026-06-15 11:47:24
● 2026-07-19 00:52:20

○NSns2.dnscpanel.com2019-03-16 → 2019-03-16 · 3 obs

● 2019-03-16 15:31:14
○ 2026-06-15 11:47:24
○ 2026-07-19 00:52:20

●MXcaslas-pt.mail.protection.outlook.com2026-06-15 → 2026-07-19 · 3 obs

○ 2019-03-16 15:31:14
● 2026-06-15 11:47:24
● 2026-07-19 00:52:20

●MXcaslas.pt2019-03-16 → 2026-07-19 · 2 obs

● 2019-03-16 15:31:14
● 2026-07-19 00:52:20

●A89.26.249.462026-06-15 → 2026-07-19 · 3 obs

○ 2019-03-16 15:31:14
● 2026-06-15 11:47:24
● 2026-07-19 00:52:20

○A94.126.169.1152019-03-16 → 2019-03-16 · 3 obs

● 2019-03-16 15:31:14
○ 2026-06-15 11:47:24
○ 2026-07-19 00:52:20

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
pt	a.dns.pt, b.dns.pt, c.dns.pt, d.dns.pt...	-
caslas.pt	ns2.a.cp.cloudlink.pt, ns1.a.cp.cloudlink.pt	-

✅ Authoritative Response

Server:89.26.249.46

NS records: ns2.a.cp.cloudlink.pt, ns1.a.cp.cloudlink.pt

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for caslas.pt (unsigned zone)

⏱️ Timing

Total: 923ms | Queries: -

📄 Records

Type	Count	Sample Data
A	1	`89.26.249.46`
NS	2	`ns1.a.cp.cloudlink.pt, ns2.a.cp.cloudlink.pt`
MX	2	`caslas-pt.mail.protection.outlook.com (p, caslas.pt (pri: 20)`
TXT	2	`MS=ms70737452, v=spf1 ip4:89.26.249.46 ip4:89.26.249.46`
SOA	1	`ns1.a.cp.cloudlink.pt luis\.maximiano.we`

Analysis

Hierarchy

caslas.pt is a parent domain of www.caslas.pt.

Mail Server Role

caslas.pt acts as its own mail server.

caslas-pt.mail.protection.outlook.com frequently appears as a mail server alongside caslas.pt.

IP Addresses

caslas.pt points to a single IP number: 89.26.249.46.

Additional host names — hielisboaalfragide.pt, tugabasket.com, leclub.pt and two others — share IP numbers with caslas.pt.

Name Servers

caslas.pt is delegated to two name servers: ns1.a.cp.cloudlink.pt and ns2.a.cp.cloudlink.pt.

caslas.pt shares its name server setup with other domains, including realsantaeulaliahotel.com, agrojobe.com, aaia.pt and two others.

caslas.pt shares at least some of its name servers with other domains, including healthandwellnessportugal.com, visitportimao.com, rea.pt and two others.

These name servers are frequently paired with the name servers b.cp.cloudlink.pt, ns-1.cp.cloudlink.pt and ns-2.cp.cloudlink.pt.

ns1.a.cp.cloudlink.pt and ns2.a.cp.cloudlink.pt each resolve to one IP number: ns1.a.cp.cloudlink.pt points to 89.26.249.46 and ns2.a.cp.cloudlink.pt points to 89.26.253.12.

Mail Servers

caslas.pt is handled by two mail servers: caslas.pt and caslas-pt.mail.protection.outlook.com.

Host names with 8 IP numbers:

caslas-pt.mail.protection.outlook.com resolves to 52.101.68.8, 52.101.73.15, 52.101.73.22 and 5 other IP addresses.

Host names pointing to a single IP address:

caslas.pt points to 89.26.249.46.

caslas.pt - robtex.com

caslas.pt

pt

MX for

Subdomains

Same first word

Similar names

DNS History

🔍 DNS Trace

📋 Delegation Chain

✅ Authoritative Response

🔒 DNSSEC Status

⏱️ Timing

📄 Records

Analysis

Hierarchy

Mail Server Role

IP Addresses

Name Servers

Mail Servers

`caslas.pt`

`pt`