backstack.io - dns.ninja

🛡️Domain Reputation CheckBlocklist, phishing & malware status→

backstack.io

DNSSEC⚠️ Not signed
A2606:4700:3030::ac43:da6b🇺🇸 Cloudflare2606:4700:3030::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints
A2606:4700:3031::6815:3b4b🇺🇸 Cloudflare2606:4700:3031::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints
A104.21.59.75Cloudflare104.21.48.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints
A172.67.218.107🇺🇸 Cloudflare172.67.208.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints
NSjourney.ns.cloudflare.com ⭐
A2606:4700:50::a29f:2603🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRjourney.ns.cloudflare.com
A2803:f800:50::6ca2:c203🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L
PTRjourney.ns.cloudflare.com
A2a06:98c1:50::ac40:2203🇺🇸 Cloudflare2a06:98c1:50::/45
PTRjourney.ns.cloudflare.com
A108.162.194.3🇺🇸 Cloudflare108.162.194.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRjourney.ns.cloudflare.com
A162.159.38.3Cloudflare162.159.32.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRjourney.ns.cloudflare.com
A172.64.34.3🇺🇸 Cloudflare172.64.34.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRjourney.ns.cloudflare.com
NSvenkat.ns.cloudflare.com
A2606:4700:58::a29f:2cfe🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRvenkat.ns.cloudflare.com
A2803:f800:50::6ca2:c3fe🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L
PTRvenkat.ns.cloudflare.com
A2a06:98c1:50::ac40:23fe🇺🇸 Cloudflare2a06:98c1:50::/45
PTRvenkat.ns.cloudflare.com
A108.162.195.254🇺🇸 Cloudflare108.162.195.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRvenkat.ns.cloudflare.com
A162.159.44.254Cloudflare162.159.32.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRvenkat.ns.cloudflare.com
A172.64.35.254🇺🇸 Cloudflare172.64.35.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRvenkat.ns.cloudflare.com
MXmailserver.purelymail.com ⭐
A18.204.123.63🇺🇸 Amazon18.204.0.0/14 EC2 IAD prefix
PTRec2-18-204-123-63.compute-1.amazonaws.com
TXTgoogle-site-verification=P0LGI_tLZ2q3QsgihRvAkCNgOhLhw3S7QVW6MQy66Yw
TXTpurelymail_ownership_proof=76ab294431a095a40545c741de1b78a921a89f7b0d7c7bc834...
TXTv=spf1 include:_spf.purelymail.com ~all
HTTPSHTTP/3, HTTP/2 ✓ hints match
IPv4 hints104.21.59.75, 172.67.218.107
IPv6 hints2606:4700:3030::ac43:da6b, 2606:4700:3031::6815:3b4b
ECHX25519, HKDF-SHA256 + AES-128-GCM draft, id=116, name=cloudflare-ech.com
SOAjourney.ns.cloudflare.comdns@cloudflare.com serial=2415534951

io

DNSSEC🔒 Signed (DS record present)
NSa0.nic.io ⭐
NSa2.nic.io
NSb0.nic.io
NSc0.nic.io
SOAa0.nic.iohostmaster@donuts.email serial=1790443261

Same first word

backstack.sh
backstack.ru
backstack.top
backstack.net
backstack.ai
backstack.it
backstack.xyz
backstack.dev
backstack.com
backstack.online
backstack.my.id
backstack.io

Similar names

backtacks.com
stackback.workers.dev
stackback.app
stackback.com
stackback.co.uk
stackback.ai
stackback.xyz
stackback.pl
stackback.eu

Previous names

backschaft.io
backscribe.io
backscroll.io
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backseatgamer.io
backsheet.io
backshot.io
backshub.io
backsight.io
backsit.io
backslap.io
backslash-n.io
backslash.io
backslate.io
backslot.io
backspacelabs.io
backspin.io
backspin360.io
backspine.io
backsta.io

Next names

backstage.io
backstagebuddy.io
backstagecloud.io
backstaged.io
backstageforward.io
backstageiq.io
backstagelabs.io
backstagemanagement.io
backstagepass.io
backstageplus.io
backstageproduct.io
backstager.io
backstart.io
backstash.io
backstep.io
backstg.io
backstitch.io
backstock.io
backstories.io
backstory.io

DNS History

7 records (7 active, 0 former)

NSjourney.ns.cloudflare.comvenkat.ns.cloudflare.comMXmailserver.purelymail.comA104.21.59.75172.67.218.1072606:4700:3030::ac43:da6b2606:4700:3031::6815:3b4b
●NSjourney.ns.cloudflare.com2026-09-15 → 2026-09-26 · 2 obs
● 2026-09-15 12:03:06
● 2026-09-26 17:53:04
●NSvenkat.ns.cloudflare.com2026-09-15 → 2026-09-26 · 2 obs
● 2026-09-15 12:03:06
● 2026-09-26 17:53:04
●MXmailserver.purelymail.com2026-09-15 → 2026-09-26 · 2 obs
● 2026-09-15 12:03:06
● 2026-09-26 17:53:04
●A104.21.59.752026-09-15 → 2026-09-26 · 2 obs
● 2026-09-15 12:03:06
● 2026-09-26 17:53:04
●A172.67.218.1072026-09-15 → 2026-09-26 · 2 obs
● 2026-09-15 12:03:06
● 2026-09-26 17:53:04
●A2606:4700:3030::ac43:da6b2026-09-15 → 2026-09-26 · 2 obs
● 2026-09-15 12:03:06
● 2026-09-26 17:53:04
●A2606:4700:3031::6815:3b4b2026-09-15 → 2026-09-26 · 2 obs
● 2026-09-15 12:03:06
● 2026-09-26 17:53:04

🔍 DNS Trace

📋 Delegation Chain

ZoneNameserversGlue
ioc0.nic.io, a2.nic.io, a0.nic.io, b0.nic.io-
backstack.iojourney.ns.cloudflare.com, venkat.ns.cloudflare.com-

✅ Authoritative Response

Server:162.159.38.3

NS records: journey.ns.cloudflare.com, venkat.ns.cloudflare.com

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for backstack.io (unsigned zone)

⏱️ Timing

Total: 1199ms | Queries: -

📄 Records

TypeCountSample Data
A2172.67.218.107, 104.21.59.75
AAAA22606:4700:3030::ac43:da6b, 2606:4700:3031::6815:3b4b
NS2journey.ns.cloudflare.com, venkat.ns.cloudflare.com
MX1mailserver.purelymail.com (pri: 10)
TXT3google-site-verification=P0LGI_tLZ2q3Qsg, purelymail_ownership_proof=76ab294431a09...
HTTPS1{"priority":1,"target":".","alpn":["h3",
SOA1journey.ns.cloudflare.com dns.cloudflare

Analysis

IP Addresses

backstack.io points to the four IP addresses 104.21.59.75, 172.67.218.107, 2606:4700:3030::ac43:da6b and 2606:4700:3031::6815:3b4b.

Among the host names that share IP numbers with backstack.io are k11bet-1.com, ww.2baksa.ws, turriplumbing.com and two others.

Name Servers

backstack.io uses two name servers for its delegation: journey.ns.cloudflare.com and venkat.ns.cloudflare.com.

backstack.io has the same name server delegation as a number of other domains, such as spaicr.com, electriciannorahhead.com.au, crumbliest.com and two more.

At least some of backstack.io's name servers are shared with other domains, for example sportcenterbetting.org, pp-theme-marle.pages.dev, learnwitheri.pages.dev and two more.

These name servers tend to be deployed in combination with the name servers grace.ns.cloudflare.com and jade.ns.cloudflare.com.

Host names resolving to 6 IP numbers:

Hostname journey.ns.cloudflare.com directs to 108.162.194.3, 162.159.38.3 and 172.64.34.3 along with 3 other IP addresses.

Hostname venkat.ns.cloudflare.com directs to 108.162.195.254, 162.159.44.254 and 172.64.35.254 along with 3 other IP addresses.

Mail Servers

backstack.io routes its mail through a single mail server, mailserver.purelymail.com.

backstack.io has the same mail server arrangement as a number of other domains, for example boosterai.sa, gobenjaminowen.com, shawlson.com and two more.

backstack.io overlaps on mail servers with several other domains, for example aureqo.ai, dataocto.com, erlich.dev and dailydosewellness.blog.

mailserver.purelymail.com directs to just one IP number, 18.204.123.63.