echo.nu - dns.ninja

`echo.nu`

DNSSEC	⚠️ Not signed
NS	`ns.alcom.ax` ⭐
		A	194.112.3.251^{🇦🇽 ALCOM194.112.0.0/21}
			PTR	`ns.alcom.ax`
NS	`ns1.aland.net`
		A	194.112.0.1^{🇦🇽 ALCOM194.112.0.0/21}
			PTR	`aragon.alcom.ax`
			PTR	`ntp1.alcom.ax`
			PTR	`webservices.alcom.ax`
			PTR	`ns1.aalnet.net`
			PTR	`ns.aalnet.net`
			PTR	`ns1.aland.net`
			PTR	`aragon.aalnet.aland.fi`
			PTR	`aragon.alcom.aland.fi`
			PTR	`ns1.alcom.aland.fi`
			PTR	`ns.alcom.aland.fi`
			PTR	`secure.alcom.aland.fi`
NS	`ns2.aland.net`
		A	194.112.0.5^{🇦🇽 ALCOM194.112.0.0/21}
			PTR	`ns2.aalnet.net`
			PTR	`ns2.aland.net`
			PTR	`gandalf.aalnet.aland.fi`
			PTR	`gandalf.alcom.aland.fi`
			PTR	`ns2.alcom.aland.fi`
NS	`ns3.alcom.fi`
		A	2a00:5500:1:6::130^{🇦🇽 ALCOM2a00:5500::/32}
		A	82.199.186.130^{🇦🇽 ALCOM82.199.184.0/21}
			PTR	`ns3.alcom.fi`
			PTR	`ns3.aalnet.net`
			PTR	`ns3.alcom.aland.fi`
NS	`ns4.alcom.fi`
		A	2a00:5500:1:7::194^{🇦🇽 ALCOM2a00:5500::/32}
		A	82.199.184.194^{🇦🇽 ALCOM82.199.184.0/21}
			PTR	`ns4.alcom.fi`
MX	`echo-nu.mail.protection.outlook.com` ⭐
		A	2a01:111:f403:ca09::^{🇳🇱 Microsoft2a01:111:f000::/36}
			PTR	`mail-am3pr04cu00500.inbound.protection.outlook.com`
		A	2a01:111:f403:ca09::5^{🇳🇱 Microsoft2a01:111:f000::/36}
			PTR	`mail-am1pr04cu00105.inbound.protection.outlook.com`
		A	2a01:111:f403:ca09::8^{🇳🇱 Microsoft2a01:111:f000::/36}
			PTR	`mail-as2pr05cu00100.inbound.protection.outlook.com`
		A	2a01:111:f403:ca09::c^{🇳🇱 Microsoft2a01:111:f000::/36}
			PTR	`mail-as8pr05cu00304.inbound.protection.outlook.com`
		A	52.101.68.15^{🇮🇪 Microsoft52.96.0.0/12 MICROSOFT}
			PTR	`mail-db6pr03cu00107.inbound.protection.outlook.com`
		A	52.101.68.25^{🇮🇪 Microsoft52.96.0.0/12 MICROSOFT}
			PTR	`mail-db8pr02cu00101.inbound.protection.outlook.com`
		A	52.101.68.27^{🇮🇪 Microsoft52.96.0.0/12 MICROSOFT}
			PTR	`mail-db7pr03cu00503.inbound.protection.outlook.com`
		A	52.101.73.19^{🇳🇱 Microsoft52.96.0.0/12 MICROSOFT}
			PTR	`mail-as8pr04cu00803.inbound.protection.outlook.com`
TXT	`v=spf1 include:spf.protection.outlook.com -all`
TXT	`MS=ms64521885`
SOA	`ns.alcom.ax`hostmaster@alcom.ax 2019-01-06 #3

`nu`

	DNSSEC	🔒 Signed (DS record present)
	NS	`catcher-in-the-rye.nic.nu` ⭐
	NS	`a.ns.nu`
	NS	`c.ns.nu`
	NS	`d.ns.nu`
	NS	`m.ns.nu`
	NS	`y.ns.nu`
	NS	`z.ns.nu`
	TXT	`id:24d15bc3-0cb2-4e5d-8ab9-092d58bcd6d3`
	TXT	`NU zone update: 2026-06-18 11:25:49 +0000 (EPOCH 1781781949) (auto)`
	SOA	`catcher-in-the-rye.nic.nu`hostmaster@nic.nu serial=1781782006

Same first word

echo.town

echo.k12.or.us

echo.events

echo.slupsk.pl

echo.info

echo.cool

echo.by

echo.fm

echo.repair

echo.chat

echo.expert

echo.sa

echo.world

echo.be

echo.ro

echo.ac

echo.bio

echo.pm

echo.ag

echo.nu

echo.kz

echo.energy

echo.win

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echo.tips

echo.sh

echo.education

echo.ne.jp

echo.ie

echo.et

echo.com.ua

echo.supply

echo.cooking

echo.net.uk

echo.guide

echo.digital

echo.site

echo.co.jp

echo.net

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echo.systems

echo.fi

echo.ai

echo.services

echo.org.pl

echo.domains

echo.am

echo.farm

echo.express

echo.fish

echo.wtf

echo.dog

echo.gg

echo.or.jp

echo.ly

echo.se

echo.kiev.ua

echo.network

echo.st

echo.ren

echo.com.pl

echo.jp

echo.ch

echo.or.id

echo.xin

echo.ink

echo.co.kr

echo.msk.ru

echo.care

echo.tech

echo.agency

echo.blue

echo.co

echo.so

echo.guru

echo.md

echo.technology

echo.group

echo.financial

echo.de

echo.church

echo.money

echo.ma

echo.hu

echo.org.ua

echo.dk

echo.at

echo.re

echo.szczecin.pl

echo.co.bw

echo.dev

echo.vision

echo.cx

echo.to

echo.kitchen

echo.org

echo.discount

echo.nl

echo.cards

echo.pro

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DNS History

19 records (6 active, 13 former)

○NSdns.connect.ax2015-09-11 → 2016-12-04 · 5 obs

○ 2008-11-27 21:21:10
● 2015-09-11 21:19:28
● 2016-12-04 05:58:02
○ 2026-04-03 05:43:50
○ 2026-06-18 12:15:56

○NSdns1.name-services.com2008-11-27 → 2008-11-27 · 3 obs

● 2008-11-27 21:21:10
○ 2015-08-20 02:24:56
○ 2026-06-18 12:15:56

○NSdns2.ipconnect.fi2015-09-11 → 2016-12-04 · 5 obs

○ 2008-11-27 21:21:10
● 2015-09-11 21:19:28
● 2016-12-04 05:58:02
○ 2026-04-03 05:43:50
○ 2026-06-18 12:15:56

○NSdns2.name-services.com2008-11-27 → 2008-11-27 · 3 obs

● 2008-11-27 21:21:10
○ 2015-08-20 02:24:56
○ 2026-06-18 12:15:56

○NSdns3.ipconnect.fi2015-09-11 → 2016-12-04 · 5 obs

○ 2008-11-27 21:21:10
● 2015-09-11 21:19:28
● 2016-12-04 05:58:02
○ 2026-04-03 05:43:50
○ 2026-06-18 12:15:56

○NSdns3.name-services.com2008-11-27 → 2008-11-27 · 3 obs

● 2008-11-27 21:21:10
○ 2015-08-20 02:24:56
○ 2026-06-18 12:15:56

○NSdns4.ipconnect.fi2015-09-11 → 2016-12-04 · 5 obs

○ 2008-11-27 21:21:10
● 2015-09-11 21:19:28
● 2016-12-04 05:58:02
○ 2026-04-03 05:43:50
○ 2026-06-18 12:15:56

○NSdns4.name-services.com2008-11-27 → 2008-11-27 · 3 obs

● 2008-11-27 21:21:10
○ 2015-08-20 02:24:56
○ 2026-06-18 12:15:56

○NSdns5.name-services.com2008-11-27 → 2008-11-27 · 3 obs

● 2008-11-27 21:21:10
○ 2015-08-20 02:24:56
○ 2026-06-18 12:15:56

●NSns.alcom.ax2026-04-03 → 2026-06-18 · 3 obs

○ 2016-12-04 05:58:02
● 2026-04-03 05:43:50
● 2026-06-18 12:15:56

●NSns1.aland.net2026-04-03 → 2026-06-18 · 3 obs

○ 2016-12-04 05:58:02
● 2026-04-03 05:43:50
● 2026-06-18 12:15:56

●NSns2.aland.net2026-04-03 → 2026-06-18 · 3 obs

○ 2016-12-04 05:58:02
● 2026-04-03 05:43:50
● 2026-06-18 12:15:56

●NSns3.alcom.fi2026-04-03 → 2026-06-18 · 3 obs

○ 2016-12-04 05:58:02
● 2026-04-03 05:43:50
● 2026-06-18 12:15:56

●NSns4.alcom.fi2026-04-03 → 2026-06-18 · 3 obs

○ 2016-12-04 05:58:02
● 2026-04-03 05:43:50
● 2026-06-18 12:15:56

●MXecho-nu.mail.protection.outlook.com2026-04-03 → 2026-06-18 · 3 obs

○ 2016-12-04 05:58:02
● 2026-04-03 05:43:50
● 2026-06-18 12:15:56

○MXp.nsm.ctmail.com2008-11-27 → 2008-11-27 · 3 obs

● 2008-11-27 21:21:10
○ 2015-08-20 02:24:56
○ 2026-06-18 12:15:56

○MXsmtp.ipconnect.fi2015-09-11 → 2016-12-04 · 5 obs

○ 2008-11-27 21:21:10
● 2015-09-11 21:19:28
● 2016-12-04 05:58:02
○ 2026-04-03 05:43:50
○ 2026-06-18 12:15:56

○A194.71.144.332015-09-11 → 2016-12-04 · 5 obs

○ 2008-11-27 21:21:10
● 2015-09-11 21:19:28
● 2016-12-04 05:58:02
○ 2026-04-03 05:43:50
○ 2026-06-18 12:15:56

○A69.64.147.152008-11-27 → 2008-11-27 · 3 obs

● 2008-11-27 21:21:10
○ 2015-08-20 02:24:56
○ 2026-06-18 12:15:56

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
nu	a.ns.nu, c.ns.nu, d.ns.nu, m.ns.nu...	12 records
echo.nu	ns3.alcom.fi, ns4.alcom.fi, ns1.aland.net, ns2.aland.net	-

✅ Authoritative Response

Server:82.199.184.194

NS records: ns3.alcom.fi, ns4.alcom.fi, ns1.aland.net, ns2.aland.net

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for echo.nu (unsigned zone)

⏱️ Timing

Total: 1678ms | Queries: -

📄 Records

Type	Count	Sample Data
NS	4	`ns3.alcom.fi, ns2.aland.net...`
MX	1	`echo-nu.mail.protection.outlook.com (pri`
TXT	2	`v=spf1 include:spf.protection.outlook.co, MS=ms64521885`
SOA	1	`ns.alcom.ax hostmaster.alcom.ax`

📌 Glue Records Collected

Total: 12

In-bailiwick: 12 (a.ns.nu, a.ns.nu, c.ns.nu...)

Analysis

Name Servers

The authoritative name servers for echo.nu are ns.alcom.ax, ns3.alcom.fi, ns4.alcom.fi and two others.

There is at least partial name server overlap between echo.nu and other domains — karingsundsgasthamn.ax, alandiaforsakring.ax, sahd.ax and two more among them.

These name servers regularly appear alongside ns2.aland.net, ns1.aland.net, ns.alcom.aland.fi and 5 other name servers in NS record sets.

Hosts with two IP numbers each:

ns3.alcom.fi has two IP addresses: 82.199.186.130 and 2a00:5500:1:6::130.

ns4.alcom.fi has two IP addresses: 82.199.184.194 and 2a00:5500:1:7::194.

Hosts that resolve to one IP address:

ns.alcom.ax directs to 194.112.3.251.

ns1.aland.net directs to 194.112.0.1.

ns2.aland.net directs to 194.112.0.5.

Mail Servers

echo.nu routes its mail through a single mail server, echo-nu.mail.protection.outlook.com.

echo-nu.mail.protection.outlook.com directs to 8 IP numbers, including 52.101.68.15, 52.101.68.25 and 52.101.68.27, along with 5 other.