`duni.pt`

DNSSEC	⚠️ Not signed
A	96.45.82.30^{🇺🇸 Tiggee96.45.82.0/24 route 96.45.82.0/24}
		PTR	`redirection.dnsmadeeasy.com`
A	96.45.82.195^{🇺🇸 Tiggee96.45.82.0/24 route 96.45.82.0/24}
A	96.45.83.107^{🇺🇸 Tiggee96.45.83.0/24 route 96.45.83.0/24}
A	96.45.83.136^{🇺🇸 Tiggee96.45.83.0/24 route 96.45.83.0/24}
NS	`dns1.zaccodigitaltrustlabs.com` ⭐
		A	208.94.148.4^{🇺🇸 Tiggee208.94.148.0/24 DNS Made Easy anycast network}
			PTR	`ns10.dnsmadeeasy.com`
NS	`dns2.zaccodigitaltrustlabs.net`
		A	208.80.126.4^{🇺🇸 Tiggee208.80.126.0/24 DNS Made Easy anycast network}
			PTR	`ns12.dnsmadeeasy.com`
NS	`dns3.zaccodigitaltrustlabs.se`
		A	208.80.125.4^{🇺🇸 Tiggee208.80.125.0/24 DNS Made Easy anycast network}
			PTR	`ns13.dnsmadeeasy.com`
NS	`dns4.zaccodigitaltrustlabs.se`
		A	208.80.127.4^{🇺🇸 Tiggee208.80.127.0/24 DNS Made Easy anycast network}
			PTR	`ns14.dnsmadeeasy.com`
NS	`ns1.zaccodns.com`
		A	2a01:3f1:452::53^{🇸🇪 NETNOD-IX2a01:3f1:400::/38 NDS NORDIC-B $Id: route6_2a01:3f1:0400::-38,v 1.1 2019/10/04 10:08:26 mem Exp $}
			PTR	`ns1.zaccodns.com`
		A	194.58.193.52^{🇸🇪 NETNOD-IX194.58.193.0/24 NDS D}
			PTR	`ns1.zaccodns.com`
NS	`ns2.zaccodns.se`
		A	2a01:3f0:400::52^{🇸🇪 NETNOD-IX2a01:3f0::/32 SE-NETNOD-20070709 $Id: route6:2a01:3f0::-32,v 1.2 2010-05-20 10:35:04 nico Exp $}
			PTR	`ns2.zaccodns.se`
		A	185.42.137.104^{🇸🇪 NETNOD-IX185.42.136.0/23 $Id: route_185.42.136.0-23,v 1.2 2018/05/21 12:06:41 mem Exp $}
			PTR	`ns2.zaccodns.se`
SOA	`dns1.zaccodigitaltrustlabs.com`dns@dnsmadeeasy.com 2022-01-01 #13

`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 2026-07-25 #39

Same first word

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duni.jp

duni.hr

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duni.com.au

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idun.kr

unid.it

unid.jp

indu.co

dinu.ro

unid.email

iund.cn

unid.us

unid.de

undi.org

duin.nu

DNS History

21 records (10 active, 11 former)

●NSdns1.zaccodigitaltrustlabs.com2026-06-09 → 2026-07-25 · 3 obs

○ 2016-11-28 02:16:08
● 2026-06-09 06:02:30
● 2026-07-25 19:10:38

●NSdns2.zaccodigitaltrustlabs.net2026-06-09 → 2026-07-25 · 3 obs

○ 2016-11-28 02:16:08
● 2026-06-09 06:02:30
● 2026-07-25 19:10:38

●NSdns3.zaccodigitaltrustlabs.se2026-06-09 → 2026-07-25 · 3 obs

○ 2016-11-28 02:16:08
● 2026-06-09 06:02:30
● 2026-07-25 19:10:38

●NSdns4.zaccodigitaltrustlabs.se2026-06-09 → 2026-07-25 · 3 obs

○ 2016-11-28 02:16:08
● 2026-06-09 06:02:30
● 2026-07-25 19:10:38

○NSns1.netnames.net2015-04-13 → 2016-04-06 · 4 obs

● 2015-04-13 18:15:18
● 2016-04-06 18:36:22
○ 2016-11-28 02:16:08
○ 2026-07-25 19:10:38

○NSns1.patradomain.com2016-11-28 → 2016-11-28 · 4 obs

○ 2016-04-06 18:36:22
● 2016-11-28 02:16:08
○ 2026-06-09 06:02:30
○ 2026-07-25 19:10:38

●NSns1.zaccodns.com2026-06-09 → 2026-07-25 · 3 obs

○ 2016-11-28 02:16:08
● 2026-06-09 06:02:30
● 2026-07-25 19:10:38

○NSns2.netnames.net2015-04-13 → 2016-04-06 · 4 obs

● 2015-04-13 18:15:18
● 2016-04-06 18:36:22
○ 2016-11-28 02:16:08
○ 2026-07-25 19:10:38

○NSns2.patradomain.com2016-11-28 → 2016-11-28 · 4 obs

○ 2016-04-06 18:36:22
● 2016-11-28 02:16:08
○ 2026-06-09 06:02:30
○ 2026-07-25 19:10:38

●NSns2.zaccodns.se2026-06-09 → 2026-07-25 · 3 obs

○ 2016-11-28 02:16:08
● 2026-06-09 06:02:30
● 2026-07-25 19:10:38

○NSns3.patradomain.com2016-11-28 → 2016-11-28 · 4 obs

○ 2016-04-06 18:36:22
● 2016-11-28 02:16:08
○ 2026-06-09 06:02:30
○ 2026-07-25 19:10:38

○NSns5.netnames.net2015-04-13 → 2016-04-06 · 4 obs

● 2015-04-13 18:15:18
● 2016-04-06 18:36:22
○ 2016-11-28 02:16:08
○ 2026-07-25 19:10:38

○NSns6.netnames.net2015-04-13 → 2016-04-06 · 4 obs

● 2015-04-13 18:15:18
● 2016-04-06 18:36:22
○ 2016-11-28 02:16:08
○ 2026-07-25 19:10:38

○MXrelay1.netnames.net2015-04-13 → 2016-04-06 · 4 obs

● 2015-04-13 18:15:18
● 2016-04-06 18:36:22
○ 2016-11-28 02:16:08
○ 2026-07-25 19:10:38

○MXrelay2.netnames.net2015-04-13 → 2016-04-06 · 4 obs

● 2015-04-13 18:15:18
● 2016-04-06 18:36:22
○ 2016-11-28 02:16:08
○ 2026-07-25 19:10:38

○A217.151.199.2132016-11-28 → 2016-11-28 · 4 obs

○ 2016-04-06 18:36:22
● 2016-11-28 02:16:08
○ 2026-06-09 06:02:30
○ 2026-07-25 19:10:38

○A72.13.32.432015-04-13 → 2016-04-06 · 4 obs

● 2015-04-13 18:15:18
● 2016-04-06 18:36:22
○ 2016-11-28 02:16:08
○ 2026-07-25 19:10:38

●A96.45.82.1952026-06-09 → 2026-07-25 · 3 obs

○ 2016-11-28 02:16:08
● 2026-06-09 06:02:30
● 2026-07-25 19:10:38

●A96.45.82.302026-06-09 → 2026-07-25 · 3 obs

○ 2016-11-28 02:16:08
● 2026-06-09 06:02:30
● 2026-07-25 19:10:38

●A96.45.83.1072026-06-09 → 2026-07-25 · 3 obs

○ 2016-11-28 02:16:08
● 2026-06-09 06:02:30
● 2026-07-25 19:10:38

●A96.45.83.1362026-06-09 → 2026-07-25 · 3 obs

○ 2016-11-28 02:16:08
● 2026-06-09 06:02:30
● 2026-07-25 19:10:38

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
pt	a.dns.pt, b.dns.pt, c.dns.pt, d.dns.pt...	-
duni.pt	dns1.zaccodigitaltrustlabs.com, dns2.zaccodigitaltrustlabs.net, ns1.zaccodns.com, dns4.zaccodigitaltrustlabs.se...	-

✅ Authoritative Response

Server:208.94.148.4

NS records: dns1.zaccodigitaltrustlabs.com, dns2.zaccodigitaltrustlabs.net, ns1.zaccodns.com, dns4.zaccodigitaltrustlabs.se, dns3.zaccodigitaltrustlabs.se, ns2.zaccodns.se

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for duni.pt (unsigned zone)

⏱️ Timing

Total: 949ms | Queries: -

📄 Records

Type	Count	Sample Data
A	4	`96.45.82.195, 96.45.83.136...`
NS	6	`dns1.zaccodigitaltrustlabs.com, dns4.zaccodigitaltrustlabs.se...`
SOA	1	`dns1.zaccodigitaltrustlabs.com dns.dnsma`

Analysis

IP Addresses

duni.pt directs to four IP numbers, which are 96.45.82.30, 96.45.82.195, 96.45.83.107 and 96.45.83.136.

oresundsbron.mobi, radinn.it, hag.fr plus two other host names have IP numbers in common with duni.pt.

Name Servers

duni.pt is delegated to 6 name servers: dns1.zaccodigitaltrustlabs.com, ns1.zaccodns.com, dns2.zaccodigitaltrustlabs.net and 3 other.

There is at least partial name server overlap between duni.pt and other domains — munters.nl, industrietechnik.it, grupposamet.com and two more among them.

These name servers tend to appear together with the name servers dns3.zaccodigitaltrustlabs.se, dns4.zaccodigitaltrustlabs.se and ns2.zaccodns.se, plus two others.

Host names pointing to two IP addresses:

ns1.zaccodns.com points to 194.58.193.52 and 2a01:3f1:452::53.

ns2.zaccodns.se points to 185.42.137.104 and 2a01:3f0:400::52.

Host names resolving to a single IP address:

dns1.zaccodigitaltrustlabs.com points to 208.94.148.4.

dns2.zaccodigitaltrustlabs.net points to 208.80.126.4.

dns3.zaccodigitaltrustlabs.se points to 208.80.125.4.

dns4.zaccodigitaltrustlabs.se points to 208.80.127.4.