`ssh.ac`

DNSSEC	⚠️ Not signed
A	2606:4700:3030::6815:1f3c^{🇺🇸 Cloudflare2606:4700:3030::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	2606:4700:3035::ac43:af36^{🇺🇸 Cloudflare2606:4700:3035::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	104.21.31.60^{Cloudflare104.21.16.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	172.67.175.54^{🇺🇸 Cloudflare172.67.160.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
NS	`jessica.ns.cloudflare.com` ⭐
		A	2606:4700:50::adf5:3aab^{🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`jessica.ns.cloudflare.com`
		A	2803:f800:50::6ca2:c0ab^{🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L}
			PTR	`jessica.ns.cloudflare.com`
		A	2a06:98c1:50::ac40:20ab^{🇺🇸 Cloudflare2a06:98c1:50::/45}
			PTR	`jessica.ns.cloudflare.com`
		A	108.162.192.171^{🇺🇸 Cloudflare108.162.192.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
		A	172.64.32.171^{🇺🇸 Cloudflare172.64.32.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
		A	173.245.58.171^{🇺🇸 Cloudflare173.245.58.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`jessica.ns.cloudflare.com`
NS	`oswald.ns.cloudflare.com`
		A	2606:4700:58::adf5:3bda^{🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`oswald.ns.cloudflare.com`
		A	2803:f800:50::6ca2:c1da^{🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L}
			PTR	`oswald.ns.cloudflare.com`
		A	2a06:98c1:50::ac40:21da^{🇺🇸 Cloudflare2a06:98c1:50::/45}
			PTR	`oswald.ns.cloudflare.com`
		A	108.162.193.218^{🇺🇸 Cloudflare108.162.193.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`oswald.ns.cloudflare.com`
		A	172.64.33.218^{🇺🇸 Cloudflare172.64.33.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`oswald.ns.cloudflare.com`
		A	173.245.59.218^{🇺🇸 Cloudflare173.245.59.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`oswald.ns.cloudflare.com`
MX	`ssh-ac.mail.protection.outlook.com` ⭐
		A	2a01:111:f403:ca04::1^{🇮🇪 Microsoft2a01:111:f000::/36}
			PTR	`mail-db7pr03cu00401.inbound.protection.outlook.com`
		A	2a01:111:f403:ca04::d^{🇮🇪 Microsoft2a01:111:f000::/36}
			PTR	`mail-db6pr03cu00105.inbound.protection.outlook.com`
		A	2a01:111:f403:ca09::^{🇳🇱 Microsoft2a01:111:f000::/36}
			PTR	`mail-am3pr04cu00500.inbound.protection.outlook.com`
		A	2a01:111:f403:ca09::4^{🇳🇱 Microsoft2a01:111:f000::/36}
			PTR	`mail-am0pr04cu00504.inbound.protection.outlook.com`
		A	52.101.68.15^{🇮🇪 Microsoft52.96.0.0/12 MICROSOFT}
			PTR	`mail-db6pr03cu00107.inbound.protection.outlook.com`
		A	52.101.68.16^{🇮🇪 Microsoft52.96.0.0/12 MICROSOFT}
			PTR	`mail-db4pr02cu00400.inbound.protection.outlook.com`
		A	52.101.68.25^{🇮🇪 Microsoft52.96.0.0/12 MICROSOFT}
			PTR	`mail-db8pr02cu00101.inbound.protection.outlook.com`
		A	52.101.68.32^{🇮🇪 Microsoft52.96.0.0/12 MICROSOFT}
			PTR	`mail-db3pr0202cu00200.inbound.protection.outlook.com`
TXT	`v=spf1 include:spf.protection.outlook.com -all`
HTTPS	HTTP/3, HTTP/2 ✓ hints match
		IPv4 hints	104.21.31.60, 172.67.175.54
		IPv6 hints	2606:4700:3030::6815:1f3c, 2606:4700:3035::ac43:af36
		ECH	X25519, HKDF-SHA256 + AES-128-GCM draft, id=17, name=cloudflare-ech.com
SOA	`jessica.ns.cloudflare.com`dns@cloudflare.com serial=2405861851

`ac`

	DNSSEC	🔒 Signed (DS record present)
	NS	`a0.nic.ac` ⭐
	NS	`a2.nic.ac`
	NS	`b0.nic.ac`
	NS	`c0.nic.ac`
	SOA	`a0.nic.ac`hostmaster@donuts.email serial=1783808560

Subdomains

www.ssh.ac

Same first word

ssh.org

ssh.ink

ssh.giize.com

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.com.vn

ssh.bz

ssh.co.uk

ssh.no

ssh.co.kr

ssh.sh

ssh.im

ssh.ie

ssh.com.co

ssh.cx

ssh.ng

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

ssh.fo

ssh.wf

ssh.de

ssh.io

ssh.nl

ssh.cn

ssh.ac

ssh.tf

ssh.kiev.ua

ssh.fi

ssh.network

ssh.vn

ssh.co.in

ssh.es

ssh.com

ssh.se

ssh.consulting

ssh.pl

ssh.cat

ssh.co.jp

ssh.uz

Similar names

hss.co.in

shs.co.nz

hss.cn

shs.eu

hss.lu

hss.co.uk

shs.no

shs.pe

hss.io

shs.k12.mo.us

hss.net

hss.com.pl

hss.co.kr

hss.ca

shs.edu.tw

hss.org.hk

hss.com.au

shs.edu.lb

hss.se

hss.kiev.ua

hss.az

hss.mn

shs.com.sg

hss.at

shs.cn

shs.sakura.ne.jp

shs.aero

hss.org

hss.me

hss.ae

shs.com.ar

shs.es

shs.cl

shs.org.uk

hss.nu

hss.kr

shs.biz

hss.gr

shs.dk

shs.group

hss.dk

hss.doctor

hss.es

hss.ba

hss.jp

hss.care

hss.as

hss.com.tr

hss.com.br

shs.ie

hss.pl

hss.ir

shs.com.hk

hss.hr

hss.menu

shs.pl

shs.sh

DNS History

12 records (7 active, 5 former)

●NSjessica.ns.cloudflare.com2026-02-25 → 2026-07-11 · 2 obs

● 2026-02-25 20:38:12
● 2026-07-11 22:37:30

●NSoswald.ns.cloudflare.com2026-02-25 → 2026-07-11 · 2 obs

● 2026-02-25 20:38:12
● 2026-07-11 22:37:30

●MXssh-ac.mail.protection.outlook.com2026-02-25 → 2026-07-11 · 2 obs

● 2026-02-25 20:38:12
● 2026-07-11 22:37:30

●A104.21.31.602026-03-04 → 2026-07-11 · 13 obs

○ 2026-02-25 20:38:12
● 2026-03-04 23:25:46
○ 2026-03-11 00:49:54
● 2026-03-24 01:01:08
● 2026-05-23 03:54:52
○ 2026-05-28 21:38:36
● 2026-06-01 02:32:04
● 2026-06-17 10:51:54
○ 2026-06-29 08:05:12
● 2026-07-01 23:27:52
○ 2026-07-08 11:32:36
● 2026-07-11 07:37:54
● 2026-07-11 22:37:30

●A172.67.175.542026-03-04 → 2026-07-11 · 13 obs

○A188.114.96.02026-02-25 → 2026-07-08 · 13 obs

● 2026-02-25 20:38:12
○ 2026-03-04 23:25:46
● 2026-03-11 00:49:54
○ 2026-03-24 01:01:08
○ 2026-05-23 03:54:52
● 2026-05-28 21:38:36
○ 2026-06-01 02:32:04
○ 2026-06-17 10:51:54
● 2026-06-29 08:05:12
○ 2026-07-01 23:27:52
● 2026-07-08 11:32:36
○ 2026-07-11 07:37:54
○ 2026-07-11 22:37:30

○A188.114.97.02026-02-25 → 2026-07-08 · 13 obs

●A2606:4700:3030::6815:1f3c2026-07-01 → 2026-07-11 · 5 obs

○ 2026-06-29 08:05:12
● 2026-07-01 23:27:52
○ 2026-07-08 11:32:36
● 2026-07-11 07:37:54
● 2026-07-11 22:37:30

○A2606:4700:3033::6815:1f3c2026-03-04 → 2026-06-17 · 10 obs

●A2606:4700:3035::ac43:af362026-03-04 → 2026-07-11 · 13 obs

○A2a06:98c1:3120::2026-02-25 → 2026-07-08 · 13 obs

○A2a06:98c1:3121::2026-02-25 → 2026-07-08 · 13 obs

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
ac	a0.nic.ac, a2.nic.ac, b0.nic.ac, c0.nic.ac	8 records
ssh.ac	oswald.ns.cloudflare.com, jessica.ns.cloudflare.com	-

✅ Authoritative Response

Server:172.64.33.218

NS records: oswald.ns.cloudflare.com, jessica.ns.cloudflare.com

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for ssh.ac (unsigned zone)

⏱️ Timing

Total: 808ms | Queries: -

📄 Records

Type	Count	Sample Data
A	2	`104.21.31.60, 172.67.175.54`
AAAA	2	`2606:4700:3035::ac43:af36, 2606:4700:3030::6815:1f3c`
NS	2	`jessica.ns.cloudflare.com, oswald.ns.cloudflare.com`
MX	1	`ssh-ac.mail.protection.outlook.com (pri:`
TXT	1	`v=spf1 include:spf.protection.outlook.co`
HTTPS	1	`{"priority":1,"target":".","alpn":["h3",`
SOA	1	`jessica.ns.cloudflare.com dns.cloudflare`

📌 Glue Records Collected

Total: 8

In-bailiwick: 8 (a0.nic.ac, a0.nic.ac, a2.nic.ac...)

Analysis

Hierarchy

www.ssh.ac is delegated beneath ssh.ac.

IP Addresses

ssh.ac points to the four IP addresses 104.21.31.60, 172.67.175.54, 2606:4700:3030::6815:1f3c and 2606:4700:3035::ac43:af36.

Additional host names — ubccriticalcaremedicine.ca, craigslist-org-acconts23879076.has.it, cragslist-org-56543acconts4356.has.it and two others — share IP numbers with ssh.ac.

Name Servers

ssh.ac uses two name servers for its delegation: jessica.ns.cloudflare.com and oswald.ns.cloudflare.com.

ssh.ac shares its name server setup with other domains, including i-cdn.org, 2piski.com, gig-(0x706f726e)o.info and two others.

There is at least partial name server overlap between ssh.ac and other domains — vistazone.us, highlandtitles.de, feihongconveyor.com and two more among them.

These name servers are frequently paired with the name servers dean.ns.cloudflare.com, opal.ns.cloudflare.com, zod.ns.cloudflare.com and two others.

Host names with 6 IP numbers:

Hostname jessica.ns.cloudflare.com directs to 108.162.192.171, 172.64.32.171 and 173.245.58.171 along with 3 other IP addresses.

Hostname oswald.ns.cloudflare.com directs to 108.162.193.218, 172.64.33.218 and 173.245.59.218 along with 3 other IP addresses.

Mail Servers

ssh.ac has one mail server: ssh-ac.mail.protection.outlook.com.

ssh-ac.mail.protection.outlook.com points to 8 IP numbers: 52.101.68.15, 52.101.68.16, 52.101.68.25 and 5 other.

ssh.ac - robtex.com

ssh.ac

ac

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.ac`

`ac`