`stack.nu`

DNSSEC	⚠️ Not signed
A	192.168.99.10
NS	`ns-1155.awsdns-16.org` ⭐
		A	2600:9000:5304:8300::1^{🇺🇸 Amazon2600:9000:5304::/48 - CloudFront}
			PTR	`ns-1155.awsdns-16.org`
		A	205.251.196.131^{🇺🇸 Amazon205.251.196.0/24 prefix}
			PTR	`ns-1155.awsdns-16.org`
NS	`ns-1952.awsdns-52.co.uk`
		A	2600:9000:5307:a000::1^{🇺🇸 Amazon2600:9000:5307::/48 - CloudFront}
			PTR	`ns-1952.awsdns-52.co.uk`
		A	205.251.199.160^{🇺🇸 Amazon205.251.199.0/24 prefix}
			PTR	`ns-1952.awsdns-52.co.uk`
NS	`ns-405.awsdns-50.com`
		A	2600:9000:5301:9500::1^{🇺🇸 Amazon2600:9000:5301::/48 - CloudFront}
			PTR	`ns-405.awsdns-50.com`
		A	205.251.193.149^{🇺🇸 Amazon205.251.193.0/24 prefix}
			PTR	`ns-405.awsdns-50.com`
NS	`ns-977.awsdns-58.net`
		A	2600:9000:5303:d100::1^{🇺🇸 Amazon2600:9000:5303::/48 - CloudFront}
			PTR	`ns-977.awsdns-58.net`
		A	205.251.195.209^{🇺🇸 Amazon205.251.195.0/24 prefix}
			PTR	`ns-977.awsdns-58.net`
MX	`inbound-smtp.us-east-1.amazonaws.com` ⭐
		A	3.211.210.226^{🇺🇸 Amazon3.208.0.0/12 EC2 IAD prefix}
			PTR	`ec2-3-211-210-226.compute-1.amazonaws.com`
		A	44.206.9.87^{🇺🇸 Amazon44.192.0.0/11 EC2 IAD prefix}
			PTR	`ec2-44-206-9-87.compute-1.amazonaws.com`
		A	44.210.166.32^{🇺🇸 Amazon44.192.0.0/11 EC2 IAD prefix}
			PTR	`ec2-44-210-166-32.compute-1.amazonaws.com`
		A	54.164.173.191^{🇺🇸 Amazon54.164.0.0/15 EC2 IAD prefix}
			PTR	`ec2-54-164-173-191.compute-1.amazonaws.com`
		A	54.197.5.236^{🇺🇸 Amazon54.196.0.0/15 EC2 IAD 54.196.0.0/15}
			PTR	`ec2-54-197-5-236.compute-1.amazonaws.com`
SOA	`ns-1155.awsdns-16.org`awsdns-hostmaster@amazon.com serial=1

`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:e61bacf6-7188-4589-9c30-7500ae294799`
	TXT	`NU zone update: 2026-04-23 23:37:15 +0000 (EPOCH 1776987435) (auto)`
	SOA	`catcher-in-the-rye.nic.nu`hostmaster@nic.nu serial=1776987496

Same first word

stack.ca

stack.nyc

stack.nu

stack.pt

stack.ro

stack.cc

stack.systems

stack.host

stack.kim

stack.fo

stack.cafe

stack.co.nz

stack.io

stack.aero

stack.codes

stack.bet

stack.creditcard

stack.ai

stack.com.uy

stack.group

stack.(0x787878)

stack.run

stack.ly

stack.kz

stack.media

stack.tv

stack.gl

stack.gg

stack.cards

stack.red

stack.tokyo

stack.info

stack.solutions

stack.works

stack.gold

stack.black

stack.net.nz

stack.mx

stack.spb.su

stack.im

stack.storage

stack.jp

stack.se

stack.com.au

stack.support

stack.care

stack.team

stack.ventures

stack.fi

stack.pro

stack.fitness

stack.cool

stack.fail

stack.la

stack.com.br

stack.plus

stack.pl

stack.ie

stack.gov.sg

stack.cz

stack.ee

stack.spb.ru

stack.be

stack.house

stack.su

stack.city

stack.how

stack.net

stack.fr

stack.biz

stack.uk.net

stack.buzz

stack.agency

stack.ru

stack.ml

stack.zone

stack.blue

stack.my

stack.farm

stack.co.uk

stack.org

stack.gallery

stack.sa

stack.it

stack.or.jp

stack.fyi

stack.nl

stack.ws

stack.money

stack.com

stack.hu

stack.services

stack.world

Similar names

kastc.com.sa

kastc.xyz

kasct.org

aksct.com

tacks.de

astck.com

tacks.us

tacks.com.au

tacks.it

kacst.or.kr

tacks.com

atcks.com

tacks.nl

kstac.com

kcsat.org

kacts.net

atksc.com

ckats.com

tacks.org

kcats.com

tacks.net

skatc.ac.th

asktc.com

ktacs.com

kacts.or.kr

cksat.com

tacsk.com

kacst.gov.sa

tasck.dev

tcksa.com

akstc.net

skatc.nfshost.com

satck.com

catks.com

tcask.org

actks.com

ctask.org.py

kcast.com

tsack.com

kcsat.com

tckas.com

kacst.com

ktcas.com

tacks.eu

DNS History

13 records (6 active, 7 former)

○NSatdns01.citynetwork.se2016-12-04 → 2016-12-04 · 4 obs

○ 2016-04-20 06:44:20
● 2016-12-04 05:12:34
○ 2026-02-26 22:24:38
○ 2026-04-23 23:48:06

○NSatdns02.citynetwork.se2016-12-04 → 2016-12-04 · 4 obs

○ 2016-04-20 06:44:20
● 2016-12-04 05:12:34
○ 2026-02-26 22:24:38
○ 2026-04-23 23:48:06

○NSatdns03.citynetwork.se2016-12-04 → 2016-12-04 · 4 obs

○ 2016-04-20 06:44:20
● 2016-12-04 05:12:34
○ 2026-02-26 22:24:38
○ 2026-04-23 23:48:06

●NSns-1155.awsdns-16.org2026-02-26 → 2026-04-23 · 3 obs

○ 2016-12-04 05:12:34
● 2026-02-26 22:24:38
● 2026-04-23 23:48:06

●NSns-1952.awsdns-52.co.uk2026-02-26 → 2026-04-23 · 3 obs

○ 2016-12-04 05:12:34
● 2026-02-26 22:24:38
● 2026-04-23 23:48:06

●NSns-405.awsdns-50.com2026-02-26 → 2026-04-23 · 3 obs

○ 2016-12-04 05:12:34
● 2026-02-26 22:24:38
● 2026-04-23 23:48:06

●NSns-977.awsdns-58.net2026-02-26 → 2026-04-23 · 3 obs

○ 2016-12-04 05:12:34
● 2026-02-26 22:24:38
● 2026-04-23 23:48:06

○NSns1.loopia.se2015-07-06 → 2016-03-27 · 4 obs

● 2015-07-06 00:44:42
● 2016-03-27 05:23:36
○ 2016-04-20 06:44:20
○ 2026-04-23 23:48:06

○NSns2.loopia.se2015-07-06 → 2016-03-27 · 4 obs

● 2015-07-06 00:44:42
● 2016-03-27 05:23:36
○ 2016-04-20 06:44:20
○ 2026-04-23 23:48:06

●MXinbound-smtp.us-east-1.amazonaws.com2026-02-26 → 2026-04-23 · 2 obs

● 2026-02-26 22:24:38
● 2026-04-23 23:48:06

●A192.168.99.102016-12-04 → 2026-04-23 · 3 obs

○ 2016-04-20 06:44:20
● 2016-12-04 05:12:34
● 2026-04-23 23:48:06

○A194.9.94.852015-07-06 → 2016-03-27 · 4 obs

● 2015-07-06 00:44:42
● 2016-03-27 05:23:36
○ 2016-04-20 06:44:20
○ 2026-04-23 23:48:06

○A194.9.94.862015-07-06 → 2016-03-27 · 4 obs

● 2015-07-06 00:44:42
● 2016-03-27 05:23:36
○ 2016-04-20 06:44:20
○ 2026-04-23 23:48:06

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
nu	d.ns.nu, z.ns.nu, a.ns.nu, c.ns.nu...	12 records
stack.nu	ns-1155.awsdns-16.org, ns-405.awsdns-50.com, ns-977.awsdns-58.net, ns-1952.awsdns-52.co.uk	-

✅ Authoritative Response

Server:205.251.196.131

NS records: ns-1155.awsdns-16.org, ns-405.awsdns-50.com, ns-977.awsdns-58.net, ns-1952.awsdns-52.co.uk

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for stack.nu (unsigned zone)

⏱️ Timing

Total: 622ms | Queries: -

📄 Records

Type	Count	Sample Data
A	1	`192.168.99.10`
NS	4	`ns-1155.awsdns-16.org, ns-1952.awsdns-52.co.uk...`
MX	1	`inbound-smtp.us-east-1.amazonaws.com (pr`
SOA	1	`ns-1155.awsdns-16.org awsdns-hostmaster.`

📌 Glue Records Collected

Total: 12

In-bailiwick: 12 (z.ns.nu, y.ns.nu, m.ns.nu...)

Analysis

IP Addresses

stack.nu resolves to one IP number: 192.168.99.10.

Name Servers

stack.nu delegates to four name servers: ns-405.awsdns-50.com, ns-977.awsdns-58.net, ns-1155.awsdns-16.org and ns-1952.awsdns-52.co.uk.

stack.nu at least partially shares name servers with other domains, including madcoweater.com, d2e6jy0yavuhqx.cloudfront.net, officialbrandonpowell.com, verifyglobalrisk.com and powerschool.info.

These name servers are commonly used with ns1-24-me-central-1.ec2-rdns.amazonaws.com, ns2-24-me-central-1.ec2-rdns.amazonaws.com and ns3-24-me-central-1.ec2-rdns.amazonaws.com.

Host names with two IP numbers: ns-405.awsdns-50.com points to 2600:9000:5301:9500::1 and 205.251.193.149; ns-977.awsdns-58.net points to 2600:9000:5303:d100::1 and 205.251.195.209; ns-1155.awsdns-16.org points to 2600:9000:5304:8300::1 and 205.251.196.131; ns-1952.awsdns-52.co.uk points to 2600:9000:5307:a000::1 and 205.251.199.160.

Mail Servers

A single mail server handles stack.nu, inbound-smtp.us-east-1.amazonaws.com.

stack.nu shares the same mail server setup as other domains, for instance pantherinternational.com, ifonetool.com, airpmd.com, szechuanhousesan.com and audiwestservice.slack.com.

stack.nu shares at least some mail servers with other domains, for example teconnectivity.atlassian.net, netflix.atlassian.net, dailygrindapp.com, socialchamp.io and koralplay.atlassian.net.

These mail servers are often used together with the mail servers inbound-smtp.us-west-2.amazonaws.com.

inbound-smtp.us-east-1.amazonaws.com points to five IP numbers: 3.211.210.226, 44.206.9.87, 44.210.166.32, 54.164.173.191 and 54.197.5.236.

stack.nu - robtex.com

stack.nu

nu

Same first word

Similar names

DNS History

🔍 DNS Trace

📋 Delegation Chain

✅ Authoritative Response

🔒 DNSSEC Status

⏱️ Timing

📄 Records

📌 Glue Records Collected

Analysis

IP Addresses

Name Servers

Mail Servers

`stack.nu`

`nu`