stack.bz - dns.ninja

🛡️Domain Reputation CheckBlocklist, phishing & malware status

stack.bz

DNSSEC⚠️ Not signed
A2606:4700:3034::6815:1cf🇺🇸 Cloudflare2606:4700:3034::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints
A2606:4700:3037::ac43:81eb🇺🇸 Cloudflare2606:4700:3037::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints
A104.21.1.207Cloudflare104.21.0.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints
A172.67.129.235🇺🇸 Cloudflare172.67.128.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints
NSjeff.ns.cloudflare.com
A2606:4700:58::adf5:3b7c🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRjeff.ns.cloudflare.com
A2803:f800:50::6ca2:c17c🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L
PTRjeff.ns.cloudflare.com
A2a06:98c1:50::ac40:217c🇺🇸 Cloudflare2a06:98c1:50::/45
PTRjeff.ns.cloudflare.com
A108.162.193.124🇺🇸 Cloudflare108.162.193.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRjeff.ns.cloudflare.com
A172.64.33.124🇺🇸 Cloudflare172.64.33.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRjeff.ns.cloudflare.com
A173.245.59.124🇺🇸 Cloudflare173.245.59.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRjeff.ns.cloudflare.com
NSrita.ns.cloudflare.com
A2606:4700:50::adf5:3a8c🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRrita.ns.cloudflare.com
A2803:f800:50::6ca2:c08c🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L
PTRrita.ns.cloudflare.com
A2a06:98c1:50::ac40:208c🇺🇸 Cloudflare2a06:98c1:50::/45
PTRrita.ns.cloudflare.com
A108.162.192.140🇺🇸 Cloudflare108.162.192.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRrita.ns.cloudflare.com
A172.64.32.140🇺🇸 Cloudflare172.64.32.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRrita.ns.cloudflare.com
A173.245.58.140🇺🇸 Cloudflare173.245.58.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRrita.ns.cloudflare.com
MXin1-smtp.messagingengine.com
A103.168.172.216🇺🇸 TELX-AS151847103.168.172.0/24 Fastmail Pty Ltd Level 2, 114 William Street
PTRphl-mx-01.messagingengine.com
A103.168.172.217🇺🇸 TELX-AS151847103.168.172.0/24 Fastmail Pty Ltd Level 2, 114 William Street
PTRphl-mx-02.messagingengine.com
A103.168.172.218🇺🇸 TELX-AS151847103.168.172.0/24 Fastmail Pty Ltd Level 2, 114 William Street
PTRphl-mx-03.messagingengine.com
A103.168.172.219🇺🇸 TELX-AS151847103.168.172.0/24 Fastmail Pty Ltd Level 2, 114 William Street
PTRphl-mx-04.messagingengine.com
A103.168.172.220🇺🇸 TELX-AS151847103.168.172.0/24 Fastmail Pty Ltd Level 2, 114 William Street
PTRphl-mx-05.messagingengine.com
A103.168.172.221🇺🇸 TELX-AS151847103.168.172.0/24 Fastmail Pty Ltd Level 2, 114 William Street
PTRphl-mx-06.messagingengine.com
A103.168.172.222🇺🇸 TELX-AS151847103.168.172.0/24 Fastmail Pty Ltd Level 2, 114 William Street
PTRphl-mx-07.messagingengine.com
A103.168.172.223🇺🇸 TELX-AS151847103.168.172.0/24 Fastmail Pty Ltd Level 2, 114 William Street
PTRphl-mx-08.messagingengine.com
MXin2-smtp.messagingengine.com(20)
A202.12.124.216TELX-AS151847202.12.124.0/24 Fastmail Pty Ltd Level 2, 114 William Street
PTRstl-mx-01.messagingengine.com
A202.12.124.217TELX-AS151847202.12.124.0/24 Fastmail Pty Ltd Level 2, 114 William Street
PTRstl-mx-02.messagingengine.com
A202.12.124.218TELX-AS151847202.12.124.0/24 Fastmail Pty Ltd Level 2, 114 William Street
PTRstl-mx-03.messagingengine.com
A202.12.124.219TELX-AS151847202.12.124.0/24 Fastmail Pty Ltd Level 2, 114 William Street
PTRstl-mx-04.messagingengine.com
TXTv=spf1 include:spf.messagingengine.com ?all
HTTPSHTTP/3, HTTP/2 ✓ hints match
IPv4 hints104.21.1.207, 172.67.129.235
IPv6 hints2606:4700:3034::6815:1cf, 2606:4700:3037::ac43:81eb
ECHX25519, HKDF-SHA256 + AES-128-GCM draft, id=36, name=cloudflare-ech.com
SOAjeff.ns.cloudflare.comdns@cloudflare.com serial=2412682545

bz

DNSSEC🔒 Signed (DS record present)
NSa0.cctld.afilias-nst.info
NSa2.cctld.afilias-nst.info
NSb0.cctld.afilias-nst.org
NSb2.cctld.afilias-nst.org
NSc0.cctld.afilias-nst.info
NSd0.cctld.afilias-nst.org
SOAa0.cctld.afilias-nst.infohostmaster@donuts.email serial=1788131724

Same first word

Similar names

Previous names

Next names

DNS History

8 records (8 active, 0 former)

NSjeff.ns.cloudflare.comrita.ns.cloudflare.comMXin1-smtp.messagingengine.comin2-smtp.messagingengine.comA104.21.1.207172.67.129.2352606:4700:3034::6815:1cf2606:4700:3037::ac43:81eb
NSjeff.ns.cloudflare.com2026-08-29 → 2026-08-30 · 2 obs
● 2026-08-29 21:52:38
● 2026-08-30 23:32:32
NSrita.ns.cloudflare.com2026-08-29 → 2026-08-30 · 2 obs
● 2026-08-29 21:52:38
● 2026-08-30 23:32:32
MXin1-smtp.messagingengine.com2026-08-29 → 2026-08-30 · 2 obs
● 2026-08-29 21:52:38
● 2026-08-30 23:32:32
MXin2-smtp.messagingengine.com2026-08-29 → 2026-08-30 · 2 obs
● 2026-08-29 21:52:38
● 2026-08-30 23:32:32
A104.21.1.2072026-08-29 → 2026-08-30 · 2 obs
● 2026-08-29 21:52:38
● 2026-08-30 23:32:32
A172.67.129.2352026-08-29 → 2026-08-30 · 2 obs
● 2026-08-29 21:52:38
● 2026-08-30 23:32:32
A2606:4700:3034::6815:1cf2026-08-29 → 2026-08-30 · 2 obs
● 2026-08-29 21:52:38
● 2026-08-30 23:32:32
A2606:4700:3037::ac43:81eb2026-08-29 → 2026-08-30 · 2 obs
● 2026-08-29 21:52:38
● 2026-08-30 23:32:32

🔍 DNS Trace

📋 Delegation Chain

ZoneNameserversGlue
bzc0.cctld.afilias-nst.info, b0.cctld.afilias-nst.org, a0.cctld.afilias-nst.info, d0.cctld.afilias-nst.org...12 records
stack.bzrita.ns.cloudflare.com, jeff.ns.cloudflare.com-

✅ Authoritative Response

Server:172.64.33.124

NS records: rita.ns.cloudflare.com, jeff.ns.cloudflare.com

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for stack.bz (unsigned zone)

⏱️ Timing

Total: 1207ms | Queries: -

📄 Records

TypeCountSample Data
A2172.67.129.235, 104.21.1.207
AAAA22606:4700:3034::6815:1cf, 2606:4700:3037::ac43:81eb
NS2jeff.ns.cloudflare.com, rita.ns.cloudflare.com
MX2in1-smtp.messagingengine.com (pri: 10), in2-smtp.messagingengine.com (pri: 20)
TXT1v=spf1 include:spf.messagingengine.com ?
HTTPS1{"priority":1,"target":".","alpn":["h3",
SOA1jeff.ns.cloudflare.com dns.cloudflare.co

📌 Glue Records Collected

Total: 12

Out-of-bailiwick: 12 (c0.cctld.afilias-nst.info, c0.cctld.afilias-nst.info, b0.cctld.afilias-nst.org...)

Analysis

IP Addresses

stack.bz points to the four IP addresses 104.21.1.207, 172.67.129.235, 2606:4700:3034::6815:1cf and 2606:4700:3037::ac43:81eb.

Additional host names — rezervaswapdovav.live, casino-froggybet.com, mobilewundbehandlung.com and two others — share IP numbers with stack.bz.

Name Servers

DNS delegation for stack.bz points to two name servers: jeff.ns.cloudflare.com and rita.ns.cloudflare.com.

stack.bz shares its name server setup with other domains, including alphaphiet.com, shiratama.jp.eu.org, ylcf.org and two others.

At least some of stack.bz's name servers are shared with other domains, for example learninggamesforkids.fun, tv307.com, pixelsful.com and two more.

These name servers tend to be used in conjunction with the name servers maeve.ns.cloudflare.com.

Host names with 6 IP numbers:

jeff.ns.cloudflare.com has IP addresses 108.162.193.124, 172.64.33.124 and 173.245.59.124, plus 3 other.

rita.ns.cloudflare.com has IP addresses 108.162.192.140, 172.64.32.140 and 173.245.58.140, plus 3 other.

Mail Servers

stack.bz has two mail servers: in1-smtp.messagingengine.com and in2-smtp.messagingengine.com.

stack.bz shares the same mail server setup as other domains, including ivoweb.net, renaghan.com, vr2.net and two others.

At least a portion of stack.bz's mail servers are shared with other domains, among them jules-drevon.fr and 8288999.com.

Host names with 8 IP numbers:

in1-smtp.messagingengine.com has IP addresses 103.168.172.216, 103.168.172.217 and 103.168.172.218, plus 5 other.

Host names resolving to four IP addresses:

in2-smtp.messagingengine.com directs to 202.12.124.216, 202.12.124.217, 202.12.124.218 and 202.12.124.219.