`ssh.nu`

DNSSEC	⚠️ Not signed
A	2606:4700:3035::6815:d59^{🇺🇸 Cloudflare2606:4700:3035::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	2606:4700:3035::ac43:84a6^{🇺🇸 Cloudflare2606:4700:3035::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	104.21.13.89^{Cloudflare104.21.0.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	172.67.132.166^{🇺🇸 Cloudflare172.67.128.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
NS	`janet.ns.cloudflare.com` ⭐
		A	2606:4700:50::adf5:3aa9^{🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`janet.ns.cloudflare.com`
		A	2803:f800:50::6ca2:c0a9^{🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L}
			PTR	`janet.ns.cloudflare.com`
		A	2a06:98c1:50::ac40:20a9^{🇺🇸 Cloudflare2a06:98c1:50::/45}
			PTR	`janet.ns.cloudflare.com`
		A	108.162.192.169^{🇺🇸 Cloudflare108.162.192.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`janet.ns.cloudflare.com`
		A	172.64.32.169^{🇺🇸 Cloudflare172.64.32.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`janet.ns.cloudflare.com`
		A	173.245.58.169^{🇺🇸 Cloudflare173.245.58.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`janet.ns.cloudflare.com`
NS	`merlin.ns.cloudflare.com`
		A	2606:4700:58::adf5:3bcd^{🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`merlin.ns.cloudflare.com`
		A	2803:f800:50::6ca2:c1cd^{🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L}
			PTR	`merlin.ns.cloudflare.com`
		A	2a06:98c1:50::ac40:21cd^{🇺🇸 Cloudflare2a06:98c1:50::/45}
			PTR	`merlin.ns.cloudflare.com`
		A	108.162.193.205^{🇺🇸 Cloudflare108.162.193.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`merlin.ns.cloudflare.com`
		A	172.64.33.205^{🇺🇸 Cloudflare172.64.33.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`merlin.ns.cloudflare.com`
		A	173.245.59.205^{🇺🇸 Cloudflare173.245.59.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`merlin.ns.cloudflare.com`
MX	`route2.mx.cloudflare.net` ⭐
		A	2606:4700:f5::e^{🇺🇸 Cloudflare2606:4700:f5::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`route2.mx.cloudflare.net`
		A	2606:4700:f5::f^{🇺🇸 Cloudflare2606:4700:f5::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`route2.mx.cloudflare.net`
		A	2606:4700:f5::10^{🇺🇸 Cloudflare2606:4700:f5::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`route2.mx.cloudflare.net`
		A	162.159.205.17^{Cloudflare162.159.205.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`route2.mx.cloudflare.net`
		A	162.159.205.18^{Cloudflare162.159.205.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`route2.mx.cloudflare.net`
		A	162.159.205.19^{Cloudflare162.159.205.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`route2.mx.cloudflare.net`
MX	`route3.mx.cloudflare.net`⁽⁵⁶⁾
		A	2606:4700:f5::11^{🇺🇸 Cloudflare2606:4700:f5::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`route3.mx.cloudflare.net`
		A	2606:4700:f5::12^{🇺🇸 Cloudflare2606:4700:f5::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`route3.mx.cloudflare.net`
		A	2606:4700:f5::13^{🇺🇸 Cloudflare2606:4700:f5::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`route3.mx.cloudflare.net`
		A	162.159.205.23^{Cloudflare162.159.205.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`route3.mx.cloudflare.net`
		A	162.159.205.24^{Cloudflare162.159.205.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`route3.mx.cloudflare.net`
		A	162.159.205.25^{Cloudflare162.159.205.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`route3.mx.cloudflare.net`
MX	`route1.mx.cloudflare.net`⁽⁹⁰⁾
		A	2606:4700:f5::b^{🇺🇸 Cloudflare2606:4700:f5::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`route1.mx.cloudflare.net`
		A	2606:4700:f5::c^{🇺🇸 Cloudflare2606:4700:f5::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`route1.mx.cloudflare.net`
		A	2606:4700:f5::d^{🇺🇸 Cloudflare2606:4700:f5::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`route1.mx.cloudflare.net`
		A	162.159.205.11^{Cloudflare162.159.205.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`route1.mx.cloudflare.net`
		A	162.159.205.12^{Cloudflare162.159.205.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`route1.mx.cloudflare.net`
		A	162.159.205.13^{Cloudflare162.159.205.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`route1.mx.cloudflare.net`
TXT	`v=spf1 include:_spf.mx.cloudflare.net -all`
HTTPS	HTTP/3, HTTP/2 ✓ hints match
		IPv4 hints	104.21.13.89, 172.67.132.166
		IPv6 hints	2606:4700:3035::6815:d59, 2606:4700:3035::ac43:84a6
		ECH	X25519, HKDF-SHA256 + AES-128-GCM draft, id=20, name=cloudflare-ech.com
SOA	`janet.ns.cloudflare.com`dns@cloudflare.com serial=2402277635

`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	`NU zone update: 2026-04-23 21:56:05 +0000 (EPOCH 1776981365) (auto)`
	TXT	`id:454ee9fd-1a78-444c-a927-f8cea038baa4`
	SOA	`catcher-in-the-rye.nic.nu`hostmaster@nic.nu serial=1776981420

Subdomains

www.ssh.nu

Same first word

ssh.fo

ssh.wf

ssh.de

ssh.io

ssh.nl

ssh.ac

ssh.tf

ssh.kiev.ua

ssh.fi

ssh.network

ssh.vn

ssh.es

ssh.com

ssh.se

ssh.consulting

ssh.pl

ssh.cat

ssh.co.jp

ssh.uz

ssh.org

ssh.ink

ssh.am

ssh.engineering

ssh.edu

ssh.rocks

ssh.moe

ssh.cz

ssh.support

ssh.wtf

ssh.at

ssh.blue

ssh.org.sg

ssh.hu

ssh.ls

ssh.guru

ssh.dz

ssh.in

ssh.chat

ssh.us

ssh.rs

ssh.dk

ssh.is

ssh.tw

ssh.world

ssh.it

ssh.info

ssh.run

ssh.net

ssh.ma

ssh.monster

ssh.surf

ssh.be

ssh.contact

ssh.ch

ssh.town

ssh.su

ssh.to

ssh.yt

ssh.cc

ssh.fail

ssh.web.id

ssh.ca

ssh.ru

ssh.zone

ssh.lu

ssh.kz

ssh.biz

ssh.if.ua

ssh.asia

ssh.me

ssh.bz

ssh.co.uk

ssh.no

ssh.co.kr

ssh.sh

ssh.im

ssh.ie

ssh.cx

ssh.nu

ssh.tv

ssh.my.id

ssh.ninja

ssh.co

ssh.in.ua

ssh.dnsalias.org

ssh.fr

ssh.com.cn

ssh.gob.mx

ssh.org.pe

ssh.lv

ssh.center

Similar names

shs.net

hss.cz

shs.k12.ny.us

hss.fi

hss.ge

hss.sakura.ne.jp

shs.support

hss.edu.tw

hss.asia

shs.ch

hss.rs

shs.org

shs.net.tw

shs.me

hss.gb.net

shs.mx

shs.pt

shs.fr

shs.co.kr

shs.gov.hk

hss.be

hss.ee

hss.cl

hss.is

shs.ro

hss.org.au

shs.tv

hss.center

hss.ro

hss.co

hss.no

shs.sh.cn

shs.hu

shs.lu

shs.vn

hss.im

shs.jp

shs.co.id

hss.ie

shs.ca

hss.ru

shs.li

hss.nl

hss.eu

shs.cc

hss.jpn.com

shs.by

shs.at

hss.it

shs.nu

hss.systems

hss.de

hss.biz

hss.co.in

shs.co.nz

hss.cn

shs.eu

hss.lu

hss.co.uk

shs.no

shs.pe

DNS History

17 records (9 active, 8 former)

●NSjanet.ns.cloudflare.com2015-08-28 → 2026-04-23 · 2 obs

● 2015-08-28 23:28:30
● 2026-04-23 22:32:32

●NSmerlin.ns.cloudflare.com2015-08-28 → 2026-04-23 · 2 obs

● 2015-08-28 23:28:30
● 2026-04-23 22:32:32

○MXmx0.mail.ovh.net2015-08-28 → 2017-06-09 · 4 obs

● 2015-08-28 23:28:30
● 2017-06-09 09:02:18
○ 2026-02-18 18:19:42
○ 2026-04-23 22:32:32

○MXmx1.mail.ovh.net2015-08-28 → 2017-06-09 · 4 obs

● 2015-08-28 23:28:30
● 2017-06-09 09:02:18
○ 2026-02-18 18:19:42
○ 2026-04-23 22:32:32

○MXmx2.mail.ovh.net2015-08-28 → 2017-06-09 · 4 obs

● 2015-08-28 23:28:30
● 2017-06-09 09:02:18
○ 2026-02-18 18:19:42
○ 2026-04-23 22:32:32

○MXmx3.mail.ovh.net2015-08-28 → 2017-06-09 · 4 obs

● 2015-08-28 23:28:30
● 2017-06-09 09:02:18
○ 2026-02-18 18:19:42
○ 2026-04-23 22:32:32

●MXroute1.mx.cloudflare.net2026-02-18 → 2026-04-23 · 3 obs

○ 2017-06-09 09:02:18
● 2026-02-18 18:19:42
● 2026-04-23 22:32:32

●MXroute2.mx.cloudflare.net2026-02-18 → 2026-04-23 · 3 obs

○ 2017-06-09 09:02:18
● 2026-02-18 18:19:42
● 2026-04-23 22:32:32

●MXroute3.mx.cloudflare.net2026-02-18 → 2026-04-23 · 3 obs

○ 2017-06-09 09:02:18
● 2026-02-18 18:19:42
● 2026-04-23 22:32:32

●A104.21.13.892026-02-18 → 2026-04-23 · 3 obs

○ 2017-06-09 09:02:18
● 2026-02-18 18:19:42
● 2026-04-23 22:32:32

○A104.28.26.742015-08-28 → 2016-02-12 · 8 obs

● 2015-08-28 23:28:30
● 2015-10-24 23:56:50
○ 2015-12-03 14:55:40
○ 2015-12-06 21:17:42
● 2016-01-07 02:24:16
● 2016-02-12 06:48:16
○ 2016-03-19 06:54:04
○ 2026-04-23 22:32:32

○A104.28.27.742015-08-28 → 2016-02-12 · 8 obs

● 2015-08-28 23:28:30
● 2015-10-24 23:56:50
○ 2015-12-03 14:55:40
○ 2015-12-06 21:17:42
● 2016-01-07 02:24:16
● 2016-02-12 06:48:16
○ 2016-03-19 06:54:04
○ 2026-04-23 22:32:32

●A172.67.132.1662026-02-18 → 2026-04-23 · 3 obs

○ 2017-06-09 09:02:18
● 2026-02-18 18:19:42
● 2026-04-23 22:32:32

●A2606:4700:3035::6815:d592026-02-18 → 2026-04-23 · 3 obs

○ 2017-06-09 09:02:18
● 2026-02-18 18:19:42
● 2026-04-23 22:32:32

●A2606:4700:3035::ac43:84a62026-02-18 → 2026-04-23 · 3 obs

○ 2017-06-09 09:02:18
● 2026-02-18 18:19:42
● 2026-04-23 22:32:32

○A51.15.41.02016-11-29 → 2017-06-09 · 5 obs

○ 2016-10-02 17:54:04
● 2016-11-29 11:02:10
● 2017-06-09 09:02:18
○ 2026-02-18 18:19:42
○ 2026-04-23 22:32:32

○A51.254.99.892016-03-19 → 2016-10-02 · 5 obs

○ 2016-02-12 06:48:16
● 2016-03-19 06:54:04
● 2016-10-02 17:54:04
○ 2016-11-29 11:02:10
○ 2026-04-23 22:32:32

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
nu	a.ns.nu, c.ns.nu, d.ns.nu, m.ns.nu...	12 records
ssh.nu	janet.ns.cloudflare.com, merlin.ns.cloudflare.com	-

✅ Authoritative Response

Server:172.64.33.205

NS records: janet.ns.cloudflare.com, merlin.ns.cloudflare.com

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for ssh.nu (unsigned zone)

⏱️ Timing

Total: 739ms | Queries: -

📄 Records

Type	Count	Sample Data
A	2	`104.21.13.89, 172.67.132.166`
AAAA	2	`2606:4700:3035::ac43:84a6, 2606:4700:3035::6815:d59`
NS	2	`janet.ns.cloudflare.com, merlin.ns.cloudflare.com`
MX	3	`route2.mx.cloudflare.net (pri: 23), route3.mx.cloudflare.net (pri: 56)...`
TXT	1	`v=spf1 include:_spf.mx.cloudflare.net -a`
HTTPS	1	`{"priority":1,"target":".","alpn":["h3",`
SOA	1	`janet.ns.cloudflare.com dns.cloudflare.c`

📌 Glue Records Collected

Total: 12

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

Analysis

Hierarchy

ssh.nu is the parent of www.ssh.nu.

IP Addresses

Four IP numbers are pointed to by ssh.nu: 2606:4700:3035::6815:d59, 2606:4700:3035::ac43:84a6, 104.21.13.89 and 172.67.132.166.

other host names including danielletobler.com, kunang76ai.life, ismailfazal.com, thebestaddressintown.com and mehulboricha.com share IP numbers with ssh.nu.

Name Servers

ssh.nu is delegated to two name servers janet.ns.cloudflare.com and merlin.ns.cloudflare.com.

ssh.nu shares the same name server setup as other domains, for instance cooperandgraham.com, pass-pivot-shoot.net, osdn.org.ua, javlon.uz and geeknews.fr.

ssh.nu at least partially shares name servers with other domains, for instance computertakeback.com, crnewton.com, latteriadelsole.com, winning-plan.pro and milwaukee-it.com.

These name servers are commonly used alongside wells.ns.cloudflare.com and chan.ns.cloudflare.com.

Host names with six IP numbers:

Host name janet.ns.cloudflare.com points to: 2606:4700:50::adf5:3aa9, 2803:f800:50::6ca2:c0a9, 2a06:98c1:50::ac40:20a9, 108.162.192.169, 172.64.32.169 and 173.245.58.169.

Host name merlin.ns.cloudflare.com points to: 2606:4700:58::adf5:3bcd, 2803:f800:50::6ca2:c1cd, 2a06:98c1:50::ac40:21cd, 108.162.193.205, 172.64.33.205 and 173.245.59.205.

Mail Servers

ssh.nu is handled by three mail servers: route1.mx.cloudflare.net, route2.mx.cloudflare.net and route3.mx.cloudflare.net.

ssh.nu shares some mail servers with other domains, at least partially, for instance wwtrans.de, alison-burke.com, fondomat.com, cowgl.tech and omatic.app.

Host names with six IP numbers:

Host name route1.mx.cloudflare.net points to: 2606:4700:f5::b, 2606:4700:f5::c, 2606:4700:f5::d, 162.159.205.11, 162.159.205.12 and 162.159.205.13.

Host name route2.mx.cloudflare.net points to: 2606:4700:f5::e, 2606:4700:f5::f, 2606:4700:f5::10, 162.159.205.17, 162.159.205.18 and 162.159.205.19.

Host name route3.mx.cloudflare.net points to: 2606:4700:f5::11, 2606:4700:f5::12, 2606:4700:f5::13, 162.159.205.23, 162.159.205.24 and 162.159.205.25.

ssh.nu - robtex.com

ssh.nu

nu

Subdomains

Same first word

Similar names

DNS History

🔍 DNS Trace

📋 Delegation Chain

✅ Authoritative Response

🔒 DNSSEC Status

⏱️ Timing

📄 Records

📌 Glue Records Collected

Analysis

Hierarchy

IP Addresses

Name Servers

Mail Servers

`ssh.nu`

`nu`