`studyinportugal.net`

DNSSEC	⚠️ Not signed
A	80.248.237.210^{🇸🇪 INTERNETBOLAGET80.248.224.0/20 Internetbolaget}
NS	`dns01.dipcon.com` ⭐
		A	2a00:801:fb:253::4^{🇸🇪 SWIPNET2a00:800::/25 Tele2 IPv6 block In case of improper use originating from our network, please mail or}
			PTR	`dns01.dipcon.com`
		A	193.14.90.50^{🇸🇪 SWIPNET193.12.0.0/14 In case of improper use originating from our network, please mail customer or}
			PTR	`dns01.dipcon.com`
NS	`dns02.ports.se`
		A	2001:19f0:5001:2a:5400:ff:fe38:1e6f^{🇳🇱 AS-VULTR2001:19f0:5000::/38 Vultr Assigned Prefix}
			PTR	`dns02.ports.se`
		A	45.63.42.179^{🇳🇱 AS-VULTR45.63.40.0/22 Vultr Assigned Prefix}
			PTR	`dns02.ports.se`
NS	`dns03.ports.se`
		A	2a04:3540:1000:310:287e:f6ff:fe1d:4789^{🇫🇮 UPCLOUD2a04:3540::/32 -FI-HEL1-IPV6}
			PTR	`dns03.ports.se`
		A	94.237.33.102^{🇫🇮 UPCLOUD94.237.32.0/21 -FI-HEL1-NET4}
			PTR	`dns03.ports.se`
NS	`dns04.ports.net`
		A	2a03:f80:ed15:3ec8::1^{🇦🇹 EDIS-AS-EU2a03:f80:ed15::/48 EDIS GmbH IPv6 Range 1}
			PTR	`dns04.ports.net`
		A	158.255.211.116^{🇦🇹 EDIS-AS-EU158.255.211.0/24 PA-SLASH24-SPACE12-ROUTEAS57169}
			PTR	`dns04.ports.net`
SOA	`dns01.dipcon.com`registry@ports.net 2023-05-02 #1

`net`

	DNSSEC	🔒 Signed (DS record present)
	NS	`a.gtld-servers.net` ⭐
	NS	`b.gtld-servers.net`
	NS	`c.gtld-servers.net`
	NS	`d.gtld-servers.net`
	NS	`e.gtld-servers.net`
	NS	`f.gtld-servers.net`
	NS	`g.gtld-servers.net`
	NS	`h.gtld-servers.net`
	NS	`i.gtld-servers.net`
	NS	`j.gtld-servers.net`
	NS	`k.gtld-servers.net`
	NS	`l.gtld-servers.net`
	NS	`m.gtld-servers.net`
	SOA	`a.gtld-servers.net`nstld@verisign-grs.com serial=1777215691

Same first word

studyinportugal.net

studyinportugal.cn

studyinportugal.com

studyinportugal.edu.pt

DNS History

12 records (5 active, 7 former)

○NSa.ns.joker.com2015-05-24 → 2016-08-12 · 4 obs

● 2015-05-24 01:36:10
● 2016-08-12 13:49:14
○ 2017-04-08 08:25:04
○ 2026-04-26 15:10:40

○NSb.ns.joker.com2015-05-24 → 2016-08-12 · 4 obs

● 2015-05-24 01:36:10
● 2016-08-12 13:49:14
○ 2017-04-08 08:25:04
○ 2026-04-26 15:10:40

○NSc.ns.joker.com2015-05-24 → 2016-08-12 · 4 obs

● 2015-05-24 01:36:10
● 2016-08-12 13:49:14
○ 2017-04-08 08:25:04
○ 2026-04-26 15:10:40

●NSdns01.dipcon.com2026-03-16 → 2026-04-26 · 3 obs

○ 2017-06-09 10:24:32
● 2026-03-16 22:00:44
● 2026-04-26 15:10:40

●NSdns02.ports.se2026-03-16 → 2026-04-26 · 3 obs

○ 2017-06-09 10:24:32
● 2026-03-16 22:00:44
● 2026-04-26 15:10:40

●NSdns03.ports.se2026-03-16 → 2026-04-26 · 3 obs

○ 2017-06-09 10:24:32
● 2026-03-16 22:00:44
● 2026-04-26 15:10:40

●NSdns04.ports.net2026-03-16 → 2026-04-26 · 3 obs

○ 2017-06-09 10:24:32
● 2026-03-16 22:00:44
● 2026-04-26 15:10:40

○NSparkdns1.internetvikings.com2017-06-09 → 2017-06-09 · 4 obs

○ 2017-04-08 08:25:04
● 2017-06-09 10:24:32
○ 2026-03-16 22:00:44
○ 2026-04-26 15:10:40

○NSparkdns2.internetvikings.com2017-06-09 → 2017-06-09 · 4 obs

○ 2017-04-08 08:25:04
● 2017-06-09 10:24:32
○ 2026-03-16 22:00:44
○ 2026-04-26 15:10:40

○A159.25.16.1112015-05-24 → 2016-08-12 · 4 obs

● 2015-05-24 01:36:10
● 2016-08-12 13:49:14
○ 2017-04-08 08:25:04
○ 2026-04-26 15:10:40

○A185.53.177.202017-06-09 → 2017-06-09 · 4 obs

○ 2017-04-08 08:25:04
● 2017-06-09 10:24:32
○ 2026-03-16 22:00:44
○ 2026-04-26 15:10:40

●A80.248.237.2102026-03-16 → 2026-04-26 · 3 obs

○ 2017-06-09 10:24:32
● 2026-03-16 22:00:44
● 2026-04-26 15:10:40

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
net	c.gtld-servers.net, i.gtld-servers.net, j.gtld-servers.net, m.gtld-servers.net...	-
studyinportugal.net	dns01.dipcon.com, dns03.ports.se, dns04.ports.net, dns02.ports.se	2 records

✅ Authoritative Response

Server:94.237.33.102

NS records: dns01.dipcon.com, dns03.ports.se, dns04.ports.net, dns02.ports.se

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for studyinportugal.net (unsigned zone)

⏱️ Timing

Total: 1368ms | Queries: -

📄 Records

Type	Count	Sample Data
A	1	`80.248.237.210`
NS	4	`dns02.ports.se, dns03.ports.se...`
SOA	1	`dns01.dipcon.com registry.ports.net`

📌 Glue Records Collected

Total: 2

Out-of-bailiwick: 2 (dns04.ports.net, dns04.ports.net)

Analysis

IP Addresses

studyinportugal.net resolves to one IP number: 80.248.237.210.

Name Servers

studyinportugal.net is delegated to four name servers: dns01.dipcon.com, dns04.ports.net, dns02.ports.se and dns03.ports.se.

studyinportugal.net at least partially shares name servers with other domains, for instance fuakershus.no, kolfilter.nu, activechallenge.se, fujifilm.se and micor.se.

Host names with two IP numbers:

dns01.dipcon.com points to 2a00:801:fb:253::4 and 193.14.90.50; dns04.ports.net points to 2a03:f80:ed15:3ec8::1 and 158.255.211.116; dns02.ports.se points to 2001:19f0:5001:2a:5400:ff:fe38:1e6f and 45.63.42.179; dns03.ports.se points to 2a04:3540:1000:310:287e:f6ff:fe1d:4789 and 94.237.33.102.

studyinportugal.net - robtex.com