backstack.sh - dns.ninja

🛡️Domain Reputation CheckBlocklist, phishing & malware status→

`backstack.sh`

DNSSEC	⚠️ Not signed
NS	`harlee.ns.cloudflare.com` ⭐
		A	2606:4700:50::a29f:26ee^{🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`harlee.ns.cloudflare.com`
		A	2803:f800:50::6ca2:c2ee^{🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L}
			PTR	`harlee.ns.cloudflare.com`
		A	2a06:98c1:50::ac40:22ee^{🇺🇸 Cloudflare2a06:98c1:50::/45}
			PTR	`harlee.ns.cloudflare.com`
		A	108.162.194.238^{🇺🇸 Cloudflare108.162.194.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`harlee.ns.cloudflare.com`
		A	162.159.38.238^{Cloudflare162.159.32.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`harlee.ns.cloudflare.com`
		A	172.64.34.238^{🇺🇸 Cloudflare172.64.34.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`harlee.ns.cloudflare.com`
NS	`sergi.ns.cloudflare.com`
		A	2606:4700:58::a29f:2c44^{🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`sergi.ns.cloudflare.com`
		A	2803:f800:50::6ca2:c344^{🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L}
			PTR	`sergi.ns.cloudflare.com`
		A	2a06:98c1:50::ac40:2344^{🇺🇸 Cloudflare2a06:98c1:50::/45}
			PTR	`sergi.ns.cloudflare.com`
		A	108.162.195.68^{🇺🇸 Cloudflare108.162.195.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`sergi.ns.cloudflare.com`
		A	162.159.44.68^{Cloudflare162.159.32.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`sergi.ns.cloudflare.com`
		A	172.64.35.68^{🇺🇸 Cloudflare172.64.35.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`sergi.ns.cloudflare.com`
SOA	`harlee.ns.cloudflare.com`dns@cloudflare.com serial=2412463141

`sh`

	DNSSEC	🔒 Signed (DS record present)
	NS	`a0.nic.sh` ⭐
	NS	`a2.nic.sh`
	NS	`b0.nic.sh`
	NS	`c0.nic.sh`
	SOA	`a0.nic.sh`hostmaster@donuts.email serial=1788177958

Same first word

backstack.com

backstack.sh

backstack.ru

backstack.net

backstack.ai

Similar names

stackback.app

stackback.com

stackback.co.uk

stackback.xyz

Previous names

b5n.sh

b64.sh

b6a.sh

b6n.sh

b81.sh

ba.sh

baa.sh

babagnu.sh

babble.sh

babel.sh

babi.sh

babushka.sh

babylon.sh

baccarat.sh

bachmann.sh

back.sh

backed.sh

backfill.sh

backsla.sh

backspace.sh

Next names

backstage.sh

backup.sh

backwa.sh

bad5ect0r.sh

badf00d.sh

badges.sh

bae.sh

baechler.sh

bagroy.sh

bahai.sh

bahia.sh

bailey.sh

bajie.sh

bak.sh

balance.sh

balanced.sh

baldur.sh

baldwin.sh

bale.sh

bali.sh

DNS History

2 records (2 active, 0 former)

●NSharlee.ns.cloudflare.com2026-08-27 → 2026-08-31 · 2 obs

● 2026-08-27 14:50:04
● 2026-08-31 12:42:10

●NSsergi.ns.cloudflare.com2026-08-27 → 2026-08-31 · 2 obs

● 2026-08-27 14:50:04
● 2026-08-31 12:42:10

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
sh	b0.nic.sh, c0.nic.sh, a0.nic.sh, a2.nic.sh	8 records
backstack.sh	sergi.ns.cloudflare.com, harlee.ns.cloudflare.com	-

✅ Authoritative Response

Server:162.159.38.238

NS records: sergi.ns.cloudflare.com, harlee.ns.cloudflare.com

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for backstack.sh (unsigned zone)

⏱️ Timing

Total: 636ms | Queries: -

📄 Records

Type	Count	Sample Data
NS	2	`harlee.ns.cloudflare.com, sergi.ns.cloudflare.com`
SOA	1	`harlee.ns.cloudflare.com dns.cloudflare.`

📌 Glue Records Collected

Total: 8

In-bailiwick: 8 (a0.nic.sh, a2.nic.sh, b0.nic.sh...)

Analysis

Name Servers

The NS records for backstack.sh delegate to harlee.ns.cloudflare.com and sergi.ns.cloudflare.com.

backstack.sh has the same name server delegation as a number of other domains, such as csi-wp.at, widhyaasihfoundation.com, 931203u-com.digital and two more.

backstack.sh shares at least some of its name servers with other domains, including gaymt.com, 1n4.xyz, zz888.com and two others.

These name servers are frequently seen alongside the name servers rene.ns.cloudflare.com.

Host names resolving to 6 IP numbers:

harlee.ns.cloudflare.com maps to 108.162.194.238, 162.159.38.238, 172.64.34.238 and 3 additional IP addresses.

sergi.ns.cloudflare.com maps to 108.162.195.68, 162.159.44.68, 172.64.35.68 and 3 additional IP addresses.