cloudfirst.pt - dns.ninja

`cloudfirst.pt`

DNSSEC	⚠️ Not signed
NS	`ns-442.awsdns-55.com` ⭐
		A	2600:9000:5301:ba00::1^{🇺🇸 Amazon2600:9000:5301::/48 - CloudFront}
			PTR	`ns-442.awsdns-55.com`
		A	205.251.193.186^{🇺🇸 Amazon205.251.193.0/24 prefix}
			PTR	`ns-442.awsdns-55.com`
NS	`ns-1153.awsdns-16.org`
		A	2600:9000:5304:8100::1^{🇺🇸 Amazon2600:9000:5304::/48 - CloudFront}
			PTR	`ns-1153.awsdns-16.org`
		A	205.251.196.129^{🇺🇸 Amazon205.251.196.0/24 prefix}
			PTR	`ns-1153.awsdns-16.org`
NS	`ns-1892.awsdns-44.co.uk`
		A	2600:9000:5307:6400::1^{🇺🇸 Amazon2600:9000:5307::/48 - CloudFront}
			PTR	`ns-1892.awsdns-44.co.uk`
		A	205.251.199.100^{🇺🇸 Amazon205.251.199.0/24 prefix}
			PTR	`ns-1892.awsdns-44.co.uk`
NS	`ns-850.awsdns-42.net`
		A	2600:9000:5303:5200::1^{🇺🇸 Amazon2600:9000:5303::/48 - CloudFront}
			PTR	`ns-850.awsdns-42.net`
		A	205.251.195.82^{🇺🇸 Amazon205.251.195.0/24 prefix}
			PTR	`ns-850.awsdns-42.net`
MX	`cloudfirst-pt.mail.protection.outlook.com` ⭐
		A	2a01:111:f403:ca04::4^{🇮🇪 Microsoft2a01:111:f000::/36}
			PTR	`mail-db4pr02cu00204.inbound.protection.outlook.com`
		A	2a01:111:f403:ca04::6^{🇮🇪 Microsoft2a01:111:f000::/36}
			PTR	`mail-db4pr02cu00406.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::d^{🇳🇱 Microsoft2a01:111:f000::/36}
			PTR	`mail-as9pr05cu01305.inbound.protection.outlook.com`
		A	52.101.68.3^{🇮🇪 Microsoft52.96.0.0/12 MICROSOFT}
			PTR	`mail-db7pr03cu00403.inbound.protection.outlook.com`
		A	52.101.68.18^{🇮🇪 Microsoft52.96.0.0/12 MICROSOFT}
			PTR	`mail-db4pr02cu00302.inbound.protection.outlook.com`
		A	52.101.68.25^{🇮🇪 Microsoft52.96.0.0/12 MICROSOFT}
			PTR	`mail-db8pr02cu00101.inbound.protection.outlook.com`
		A	52.101.68.39^{🇮🇪 Microsoft52.96.0.0/12 MICROSOFT}
			PTR	`mail-db7pr03cu00607.inbound.protection.outlook.com`
TXT	`MS=ms61718652`
TXT	`v=spf1 include:spf.protection.outlook.com -all`
SOA	`ns-442.awsdns-55.com`awsdns-hostmaster@amazon.com serial=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 2026-08-02 #35

Same first word

cloudfirst.host

cloudfirst.io

cloudfirst.pt

cloudfirst.org

cloudfirst.ru

cloudfirst.net

cloudfirst.media

cloudfirst.com.cn

cloudfirst.ai

cloudfirst.digital

cloudfirst.com

Similar names

DNS History

9 records (5 active, 4 former)

●NSns-1153.awsdns-16.org2026-03-17 → 2026-08-02 · 3 obs

○ 2018-10-11 06:30:52
● 2026-03-17 03:18:06
● 2026-08-02 16:58:04

●NSns-1892.awsdns-44.co.uk2026-03-17 → 2026-08-02 · 3 obs

○ 2018-10-11 06:30:52
● 2026-03-17 03:18:06
● 2026-08-02 16:58:04

●NSns-442.awsdns-55.com2026-03-17 → 2026-08-02 · 3 obs

○ 2018-10-11 06:30:52
● 2026-03-17 03:18:06
● 2026-08-02 16:58:04

●NSns-850.awsdns-42.net2026-03-17 → 2026-08-02 · 3 obs

○ 2018-10-11 06:30:52
● 2026-03-17 03:18:06
● 2026-08-02 16:58:04

○NSns1.mail.cloudfirst.pt2018-10-11 → 2018-10-11 · 3 obs

● 2018-10-11 06:30:52
○ 2026-03-17 03:18:06
○ 2026-08-02 16:58:04

○NSpuck.nether.net2018-10-11 → 2018-10-11 · 3 obs

● 2018-10-11 06:30:52
○ 2026-03-17 03:18:06
○ 2026-08-02 16:58:04

●MXcloudfirst-pt.mail.protection.outlook.com2026-03-17 → 2026-08-02 · 3 obs

○ 2018-10-11 06:30:52
● 2026-03-17 03:18:06
● 2026-08-02 16:58:04

○MXmail.cloudfirst.pt2018-10-11 → 2018-10-11 · 3 obs

● 2018-10-11 06:30:52
○ 2026-03-17 03:18:06
○ 2026-08-02 16:58:04

○A52.214.216.952018-10-11 → 2018-10-11 · 3 obs

● 2018-10-11 06:30:52
○ 2026-03-17 03:18:06
○ 2026-08-02 16:58:04

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
pt	a.dns.pt, b.dns.pt, c.dns.pt, d.dns.pt...	-
cloudfirst.pt	ns-1153.awsdns-16.org, ns-442.awsdns-55.com, ns-1892.awsdns-44.co.uk, ns-850.awsdns-42.net	-

✅ Authoritative Response

Server:205.251.195.82

NS records: ns-1153.awsdns-16.org, ns-442.awsdns-55.com, ns-1892.awsdns-44.co.uk, ns-850.awsdns-42.net

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for cloudfirst.pt (unsigned zone)

⏱️ Timing

Total: 561ms | Queries: -

📄 Records

Type	Count	Sample Data
NS	4	`ns-1153.awsdns-16.org, ns-1892.awsdns-44.co.uk...`
MX	1	`cloudfirst-pt.mail.protection.outlook.co`
TXT	2	`MS=ms61718652, v=spf1 include:spf.protection.outlook.co`
SOA	1	`ns-442.awsdns-55.com awsdns-hostmaster.a`

Analysis

Name Servers

The NS records for cloudfirst.pt point to four name servers: ns-442.awsdns-55.com, ns-850.awsdns-42.net, ns-1153.awsdns-16.org and ns-1892.awsdns-44.co.uk.

The name servers of cloudfirst.pt overlap at least partially with those of other domains — among them instant-sender-pro.com, affiliatewindow.co.uk, mirror.work and two more.

The name servers ns-80.awsdns-10.com, ns-869.awsdns-44.net and ns-1496.awsdns-59.org are commonly seen alongside these name servers.

Each of the four hosts ns-442.awsdns-55.com, ns-850.awsdns-42.net, ns-1153.awsdns-16.org and ns-1892.awsdns-44.co.uk has two IP addresses. ns-442.awsdns-55.com points to 205.251.193.186 and 2600:9000:5301:ba00::1. ns-850.awsdns-42.net points to 205.251.195.82 and 2600:9000:5303:5200::1. ns-1153.awsdns-16.org points to 205.251.196.129 and 2600:9000:5304:8100::1. ns-1892.awsdns-44.co.uk points to 205.251.199.100 and 2600:9000:5307:6400::1.

Mail Servers

The sole mail server for cloudfirst.pt is cloudfirst-pt.mail.protection.outlook.com.

With 8 IP addresses total, cloudfirst-pt.mail.protection.outlook.com resolves to 52.101.68.3, 52.101.68.18, 52.101.68.25 and 5 others.