stackunderflow.net - dns.ninja

🛡️Domain Reputation CheckBlocklist, phishing & malware status→

stackunderflow.net

DNSSEC🔒 Signed (DS record present)
A2606:4700:3031::ac43:d7b6🇺🇸 Cloudflare2606:4700:3031::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints
A2606:4700:3036::6815:4b3f🇺🇸 Cloudflare2606:4700:3036::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints
A104.21.75.63Cloudflare104.21.64.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints
A172.67.215.182🇺🇸 Cloudflare172.67.208.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints
NSeoin.ns.cloudflare.com ⭐
A2606:4700:58::a29f:2c56🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTReoin.ns.cloudflare.com
A2803:f800:50::6ca2:c356🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L
PTReoin.ns.cloudflare.com
A2a06:98c1:50::ac40:2356🇺🇸 Cloudflare2a06:98c1:50::/45
PTReoin.ns.cloudflare.com
A108.162.195.86🇺🇸 Cloudflare108.162.195.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTReoin.ns.cloudflare.com
A162.159.44.86Cloudflare162.159.32.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTReoin.ns.cloudflare.com
A172.64.35.86🇺🇸 Cloudflare172.64.35.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTReoin.ns.cloudflare.com
NSsara.ns.cloudflare.com
A2606:4700:50::adf5:3a90🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRsara.ns.cloudflare.com
A2803:f800:50::6ca2:c090🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L
PTRsara.ns.cloudflare.com
A2a06:98c1:50::ac40:2090🇺🇸 Cloudflare2a06:98c1:50::/45
PTRsara.ns.cloudflare.com
A108.162.192.144🇺🇸 Cloudflare108.162.192.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
A172.64.32.144🇺🇸 Cloudflare172.64.32.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
A173.245.58.144🇺🇸 Cloudflare173.245.58.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
HTTPSHTTP/3, HTTP/2 ✓ hints match
IPv4 hints104.21.75.63, 172.67.215.182
IPv6 hints2606:4700:3031::ac43:d7b6, 2606:4700:3036::6815:4b3f
ECHX25519, HKDF-SHA256 + AES-128-GCM draft, id=214, name=cloudflare-ech.com
SOAeoin.ns.cloudflare.comdns@cloudflare.com serial=2412195107

net

DNSSEC🔒 Signed (DS record present)
NSa.gtld-servers.net ⭐
NSb.gtld-servers.net
NSc.gtld-servers.net
NSd.gtld-servers.net
NSe.gtld-servers.net
NSf.gtld-servers.net
NSg.gtld-servers.net
NSh.gtld-servers.net
NSi.gtld-servers.net
NSj.gtld-servers.net
NSk.gtld-servers.net
NSl.gtld-servers.net
NSm.gtld-servers.net
SOAa.gtld-servers.netnstld@verisign-grs.com serial=1788000665

Same first word

stackunderflow.com
stackunderflow.no
stackunderflow.net

Similar names

stuckanderflow.com

Previous names

stacktec.net
stackteck.net
stacktest.net
stackthatmoney.net
stackthemes.net
stackthepads.net
stacktics.net
stacktight.net
stacktome.net
stacktop.net
stacktower.net
stacktrace.net
stacktracepro.net
stacktrack.net
stacktrade.net
stacktrainer.net
stacktrust.net
stackture.net
stacktv.net

Next names

stackup.net
stackups.net
stackurl.net
stackus.net
stackv.net
stackvelocity.net
stackventures.net
stackvision.net
stackvs.net
stackvue.net
stackwatch.net
stackwatchdog.net
stackways.net
stackweb.net
stackwebservices.net
stackwine.net
stackwire.net
stackwiser.net

DNS History

15 records (6 active, 9 former)

20162017201820192020202120222023202420252026NSeoin.ns.cloudflare.comsara.ns.cloudflare.comns1.first-ns.derobotns2.second-ns.derobotns3.second-ns.comMXmail.stackunderflow.netA104.21.75.63172.67.215.1822606:4700:3031::ac43:d7b62606:4700:3036::6815:4b3f188.114.96.0188.114.97.02a06:98c1:3120::2a06:98c1:3121::78.46.203.182
●NSeoin.ns.cloudflare.com2026-08-19 → 2026-08-29 · 3 obs
○ 2016-06-20 04:17:24
● 2026-08-19 18:50:16
● 2026-08-29 11:21:32
○NSns1.first-ns.de2015-06-27 → 2016-02-10 · 4 obs
● 2015-06-27 04:57:50
● 2016-02-10 09:26:14
○ 2016-06-20 04:17:24
○ 2026-08-29 11:21:32
○NSrobotns2.second-ns.de2015-06-27 → 2016-02-10 · 4 obs
● 2015-06-27 04:57:50
● 2016-02-10 09:26:14
○ 2016-06-20 04:17:24
○ 2026-08-29 11:21:32
○NSrobotns3.second-ns.com2015-06-27 → 2016-02-10 · 4 obs
● 2015-06-27 04:57:50
● 2016-02-10 09:26:14
○ 2016-06-20 04:17:24
○ 2026-08-29 11:21:32
●NSsara.ns.cloudflare.com2026-08-19 → 2026-08-29 · 3 obs
○ 2016-06-20 04:17:24
● 2026-08-19 18:50:16
● 2026-08-29 11:21:32
○MXmail.stackunderflow.net2015-06-27 → 2016-02-10 · 4 obs
● 2015-06-27 04:57:50
● 2016-02-10 09:26:14
○ 2016-06-20 04:17:24
○ 2026-08-29 11:21:32
●A104.21.75.632026-08-19 → 2026-08-29 · 5 obs
○ 2016-06-20 04:17:24
● 2026-08-19 18:50:16
○ 2026-08-22 07:36:12
● 2026-08-22 10:07:28
● 2026-08-29 11:21:32
●A172.67.215.1822026-08-19 → 2026-08-29 · 5 obs
○ 2016-06-20 04:17:24
● 2026-08-19 18:50:16
○ 2026-08-22 07:36:12
● 2026-08-22 10:07:28
● 2026-08-29 11:21:32
○A188.114.96.02026-08-22 → 2026-08-22 · 4 obs
○ 2026-08-19 18:50:16
● 2026-08-22 07:36:12
○ 2026-08-22 10:07:28
○ 2026-08-29 11:21:32
○A188.114.97.02026-08-22 → 2026-08-22 · 4 obs
○ 2026-08-19 18:50:16
● 2026-08-22 07:36:12
○ 2026-08-22 10:07:28
○ 2026-08-29 11:21:32
●A2606:4700:3031::ac43:d7b62026-08-19 → 2026-08-29 · 5 obs
○ 2016-06-20 04:17:24
● 2026-08-19 18:50:16
○ 2026-08-22 07:36:12
● 2026-08-22 10:07:28
● 2026-08-29 11:21:32
●A2606:4700:3036::6815:4b3f2026-08-19 → 2026-08-29 · 5 obs
○ 2016-06-20 04:17:24
● 2026-08-19 18:50:16
○ 2026-08-22 07:36:12
● 2026-08-22 10:07:28
● 2026-08-29 11:21:32
○A2a06:98c1:3120::2026-08-22 → 2026-08-22 · 4 obs
○ 2026-08-19 18:50:16
● 2026-08-22 07:36:12
○ 2026-08-22 10:07:28
○ 2026-08-29 11:21:32
○A2a06:98c1:3121::2026-08-22 → 2026-08-22 · 4 obs
○ 2026-08-19 18:50:16
● 2026-08-22 07:36:12
○ 2026-08-22 10:07:28
○ 2026-08-29 11:21:32
○A78.46.203.1822015-06-27 → 2016-02-10 · 4 obs
● 2015-06-27 04:57:50
● 2016-02-10 09:26:14
○ 2016-06-20 04:17:24
○ 2026-08-29 11:21:32

🔍 DNS Trace

📋 Delegation Chain

ZoneNameserversGlue
netb.gtld-servers.net, i.gtld-servers.net, e.gtld-servers.net, m.gtld-servers.net...-
stackunderflow.netsara.ns.cloudflare.com, eoin.ns.cloudflare.com-

✅ Authoritative Response

Server:172.64.32.144

NS records: sara.ns.cloudflare.com, eoin.ns.cloudflare.com

🔒 DNSSEC Status

🔐 Secure (DNSSEC validated)

Chain of trust verified from root to domain

⏱️ Timing

Total: 1330ms | Queries: -

📄 Records

TypeCountSample Data
A2172.67.215.182, 104.21.75.63
AAAA22606:4700:3036::6815:4b3f, 2606:4700:3031::ac43:d7b6
NS2eoin.ns.cloudflare.com, sara.ns.cloudflare.com
HTTPS1{"priority":1,"target":".","alpn":["h3",
SOA1eoin.ns.cloudflare.com dns.cloudflare.co

Analysis

IP Addresses

stackunderflow.net directs to four IP numbers, which are 104.21.75.63, 172.67.215.182, 2606:4700:3031::ac43:d7b6 and 2606:4700:3036::6815:4b3f.

www.onion.hk, freespinsgratis.com, new.kyivvlada.com.ua plus two other host names have IP numbers in common with stackunderflow.net.

Name Servers

stackunderflow.net has two authoritative name servers — eoin.ns.cloudflare.com and sara.ns.cloudflare.com.

The name server configuration of stackunderflow.net is shared with other domains, for instance mshaoma.com, dablproto.com, uithpu.ac.in and two others.

There is at least partial name server overlap between stackunderflow.net and other domains — faroe.io, dcteng.com, jowavabuco1992.workers.dev and two more among them.

The name servers carter.ns.cloudflare.com, liberty.ns.cloudflare.com and jim.ns.cloudflare.com are often found in combination with these name servers.

Hosts with 6 IP addresses each:

eoin.ns.cloudflare.com points to 108.162.195.86, 162.159.44.86, 172.64.35.86 and 3 other IP addresses.

sara.ns.cloudflare.com points to 108.162.192.144, 172.64.32.144, 173.245.58.144 and 3 other IP addresses.