sofrena.pt - dns.ninja

`sofrena.pt`

DNSSEC	🔒 Signed (DS record present)
A	83.174.3.190^{🇵🇹 VODAFONE-PT83.174.0.0/18 Vodafone Portugal}
		PTR	`www.atlantys.pt`
		PTR	`190.3.174.83.rev.vodafone.pt`
NS	`ns-a1.vodafone.pt` ⭐
		A	87.103.113.152^{🇵🇹 VODAFONE-PT87.103.0.0/17 Vodafone Portugal}
			PTR	`ns-a1.vodafone.pt`
NS	`ns-a2.vodafone.pt`
		A	87.103.113.153^{🇵🇹 VODAFONE-PT87.103.0.0/17 Vodafone Portugal}
			PTR	`ns-a2.vodafone.pt`
NS	`ns-b1.vodafone.pt`
		A	87.103.113.184^{🇵🇹 VODAFONE-PT87.103.0.0/17 Vodafone Portugal}
			PTR	`ns-b1.vodafone.pt`
NS	`ns-b2.vodafone.pt`
		A	87.103.113.185^{🇵🇹 VODAFONE-PT87.103.0.0/17 Vodafone Portugal}
			PTR	`ns-b2.vodafone.pt`
MX	`sofrena-pt.mail.protection.outlook.com` ⭐
		A	2a01:111:f403:ca04::10^{🇮🇪 Microsoft2a01:111:f000::/36}
			PTR	`mail-dbapr03cu00100.inbound.protection.outlook.com`
		A	2a01:111:f403:ca09::^{🇳🇱 Microsoft2a01:111:f000::/36}
			PTR	`mail-am3pr04cu00500.inbound.protection.outlook.com`
		A	2a01:111:f403:ca09::6^{🇳🇱 Microsoft2a01:111:f000::/36}
			PTR	`mail-am4pr0401cu00106.inbound.protection.outlook.com`
		A	2a01:111:f403:ca09::20^{🇳🇱 Microsoft2a01:111:f000::/36}
			PTR	`mail-as8pr05cu00400.inbound.protection.outlook.com`
		A	52.101.68.15^{🇮🇪 Microsoft52.96.0.0/12 MICROSOFT}
			PTR	`mail-db6pr03cu00107.inbound.protection.outlook.com`
		A	52.101.68.39^{🇮🇪 Microsoft52.96.0.0/12 MICROSOFT}
			PTR	`mail-db7pr03cu00607.inbound.protection.outlook.com`
		A	52.101.73.4^{🇳🇱 Microsoft52.96.0.0/12 MICROSOFT}
			PTR	`mail-am0pr83cu00404.inbound.protection.outlook.com`
		A	52.101.73.28^{🇳🇱 Microsoft52.96.0.0/12 MICROSOFT}
			PTR	`mail-am7pr05cu00204.inbound.protection.outlook.com`
TXT	`MS=ms52243187`
TXT	`v=spf1 ip4:83.174.3.160/32 ip4:83.174.3.162/32 ip4:185.37.210.22 include:spf....`
SOA	`ns-a1.vodafone.pt`dnsadmin@corp.vodafone.pt 2026-07-21 #0

`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 2026-07-31 #25

Same first word

sofrena.pt

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DNS History

9 records (6 active, 3 former)

○NSdns.net4b.pt2009-01-14 → 2016-01-30 · 4 obs

● 2009-01-14 01:17:36
● 2016-01-30 01:54:06
○ 2016-03-14 06:14:58
○ 2026-07-31 12:17:00

○NSdns2.net4b.pt2009-01-14 → 2016-01-30 · 4 obs

● 2009-01-14 01:17:36
● 2016-01-30 01:54:06
○ 2016-03-14 06:14:58
○ 2026-07-31 12:17:00

●NSns-a1.vodafone.pt2016-03-14 → 2026-07-31 · 3 obs

○ 2016-01-30 01:54:06
● 2016-03-14 06:14:58
● 2026-07-31 12:17:00

●NSns-a2.vodafone.pt2016-03-14 → 2026-07-31 · 3 obs

○ 2016-01-30 01:54:06
● 2016-03-14 06:14:58
● 2026-07-31 12:17:00

●NSns-b1.vodafone.pt2016-03-14 → 2026-07-31 · 3 obs

○ 2016-01-30 01:54:06
● 2016-03-14 06:14:58
● 2026-07-31 12:17:00

●NSns-b2.vodafone.pt2016-03-14 → 2026-07-31 · 3 obs

○ 2016-01-30 01:54:06
● 2016-03-14 06:14:58
● 2026-07-31 12:17:00

○MXrelay.net4b.pt2009-01-14 → 2016-07-10 · 4 obs

● 2009-01-14 01:17:36
● 2016-07-10 13:02:34
○ 2017-03-17 01:14:26
○ 2026-07-31 12:17:00

●MXsofrena-pt.mail.protection.outlook.com2015-06-06 → 2026-07-31 · 3 obs

○ 2009-01-14 01:17:36
● 2015-06-06 17:47:54
● 2026-07-31 12:17:00

●A83.174.3.1902026-02-22 → 2026-07-31 · 2 obs

● 2026-02-22 18:39:58
● 2026-07-31 12:17:00

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
pt	a.dns.pt, c.dns.pt, e.dns.pt, h.dns.pt...	-
sofrena.pt	ns-b2.vodafone.pt, ns-b1.vodafone.pt, ns-a1.vodafone.pt, ns-a2.vodafone.pt	4 records

✅ Authoritative Response

Server:87.103.113.185

NS records: ns-b2.vodafone.pt, ns-b1.vodafone.pt, ns-a1.vodafone.pt, ns-a2.vodafone.pt

🔒 DNSSEC Status

🔐 Secure (DNSSEC validated)

Chain of trust verified from root to domain

⏱️ Timing

Total: 660ms | Queries: -

📄 Records

Type	Count	Sample Data
A	1	`83.174.3.190`
NS	4	`ns-a2.vodafone.pt, ns-a1.vodafone.pt...`
MX	1	`sofrena-pt.mail.protection.outlook.com (`
TXT	2	`v=spf1 ip4:83.174.3.160/32 ip4:83.174.3., MS=ms52243187`
SOA	1	`ns-a1.vodafone.pt dnsadmin.corp.vodafone`

📌 Glue Records Collected

Total: 4

Out-of-bailiwick: 4 (ns-b2.vodafone.pt, ns-b1.vodafone.pt, ns-a2.vodafone.pt...)

Analysis

IP Addresses

sofrena.pt points to a single IP number: 83.174.3.190.

Additional host names — sec.pt, www.atlanport.pt, vstm.pt and two others — share IP numbers with sofrena.pt.

Name Servers

sofrena.pt has four authoritative name servers: ns-a1.vodafone.pt, ns-a2.vodafone.pt, ns-b1.vodafone.pt and ns-b2.vodafone.pt.

At least some of sofrena.pt's name servers are shared with other domains, for example 229.115.89.in-addr.arpa, 40.174.83.in-addr.arpa, 53.103.87.in-addr.arpa and two more.

These name servers are often deployed together with the name servers ns01.turismodeportugal.pt, ns02.turismodeportugal.pt, ns.incm.pt and ns2.vodafone.pt.

ns-a1.vodafone.pt, ns-a2.vodafone.pt, ns-b1.vodafone.pt and ns-b2.vodafone.pt each resolve to one IP address: ns-a1.vodafone.pt resolves to 87.103.113.152, ns-a2.vodafone.pt resolves to 87.103.113.153, ns-b1.vodafone.pt resolves to 87.103.113.184 and ns-b2.vodafone.pt resolves to 87.103.113.185.

Mail Servers

sofrena.pt has one mail server: sofrena-pt.mail.protection.outlook.com.

sofrena-pt.mail.protection.outlook.com points to 8 IP numbers: 52.101.68.15, 52.101.68.39, 52.101.73.4 and 5 other.