backstack.sh - robtex.com

🛡️Domain Reputation CheckBlocklist, phishing & malware status→

backstack.sh

DNSSEC⚠️ Not signed
NSharlee.ns.cloudflare.com ⭐
A2606:4700:50::a29f:26ee🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRharlee.ns.cloudflare.com
A2803:f800:50::6ca2:c2ee🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L
PTRharlee.ns.cloudflare.com
A2a06:98c1:50::ac40:22ee🇺🇸 Cloudflare2a06:98c1:50::/45
PTRharlee.ns.cloudflare.com
A108.162.194.238🇺🇸 Cloudflare108.162.194.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRharlee.ns.cloudflare.com
A162.159.38.238Cloudflare162.159.32.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRharlee.ns.cloudflare.com
A172.64.34.238🇺🇸 Cloudflare172.64.34.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRharlee.ns.cloudflare.com
NSsergi.ns.cloudflare.com
A2606:4700:58::a29f:2c44🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRsergi.ns.cloudflare.com
A2803:f800:50::6ca2:c344🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L
PTRsergi.ns.cloudflare.com
A2a06:98c1:50::ac40:2344🇺🇸 Cloudflare2a06:98c1:50::/45
PTRsergi.ns.cloudflare.com
A108.162.195.68🇺🇸 Cloudflare108.162.195.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRsergi.ns.cloudflare.com
A162.159.44.68Cloudflare162.159.32.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRsergi.ns.cloudflare.com
A172.64.35.68🇺🇸 Cloudflare172.64.35.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRsergi.ns.cloudflare.com
SOAharlee.ns.cloudflare.comdns@cloudflare.com serial=2412463141

sh

DNSSEC🔒 Signed (DS record present)
NSa0.nic.sh ⭐
NSa2.nic.sh
NSb0.nic.sh
NSc0.nic.sh
SOAa0.nic.shhostmaster@donuts.email serial=1788155763

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

b52club.sh
b5n.sh
b64.sh
b6a.sh
b6n.sh
b81.sh
ba.sh
baa.sh
babagnu.sh
babble.sh
babel.sh
babi.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.comsergi.ns.cloudflare.com
●NSharlee.ns.cloudflare.com2026-08-27 → 2026-08-31 · 2 obs
● 2026-08-27 14:50:04
● 2026-08-31 06:07:26
●NSsergi.ns.cloudflare.com2026-08-27 → 2026-08-31 · 2 obs
● 2026-08-27 14:50:04
● 2026-08-31 06:07:26

🔍 DNS Trace

📋 Delegation Chain

ZoneNameserversGlue
sha2.nic.sh, b0.nic.sh, c0.nic.sh, a0.nic.sh8 records
backstack.shsergi.ns.cloudflare.com, harlee.ns.cloudflare.com-

✅ Authoritative Response

Server:108.162.194.238

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: 806ms | Queries: -

📄 Records

TypeCountSample Data
NS2harlee.ns.cloudflare.com, sergi.ns.cloudflare.com
SOA1harlee.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

backstack.sh is delegated to two name servers: harlee.ns.cloudflare.com and sergi.ns.cloudflare.com.

backstack.sh shares its name server setup with other domains, including csi-wp.at, widhyaasihfoundation.com, 931203u-com.digital and two others.

backstack.sh has at least partial name server overlap with other domains, such as gaymt.com, 1n4.xyz, zz888.com and two others.

It is common to find these name servers paired with the name servers rene.ns.cloudflare.com.

Host names with 6 IP numbers:

harlee.ns.cloudflare.com resolves to 108.162.194.238, 162.159.38.238, 172.64.34.238 and 3 other IP addresses.

sergi.ns.cloudflare.com resolves to 108.162.195.68, 162.159.44.68, 172.64.35.68 and 3 other IP addresses.