thestackunderflow.com - dns.ninja

🛡️Domain Reputation CheckBlocklist, phishing & malware status→

thestackunderflow.com

DNSSEC🔒 Signed (DS record present)
A2606:4700:3030::6815:10bd🇺🇸 Cloudflare2606:4700:3030::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints
A2606:4700:3036::ac43:d78d🇺🇸 Cloudflare2606:4700:3036::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints
A104.21.16.189Cloudflare104.21.16.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints
A172.67.215.141🇺🇸 Cloudflare172.67.208.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints
NSlynn.ns.cloudflare.com ⭐
A2606:4700:58::adf5:3bc9🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRlynn.ns.cloudflare.com
A2803:f800:50::6ca2:c1c9🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L
PTRlynn.ns.cloudflare.com
A2a06:98c1:50::ac40:21c9🇺🇸 Cloudflare2a06:98c1:50::/45
PTRlynn.ns.cloudflare.com
A108.162.193.201🇺🇸 Cloudflare108.162.193.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRlynn.ns.cloudflare.com
A172.64.33.201🇺🇸 Cloudflare172.64.33.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRlynn.ns.cloudflare.com
A173.245.59.201🇺🇸 Cloudflare173.245.59.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRlynn.ns.cloudflare.com
NSsima.ns.cloudflare.com
A2606:4700:50::adf5:3ade🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRsima.ns.cloudflare.com
A2803:f800:50::6ca2:c0de🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L
PTRsima.ns.cloudflare.com
A2a06:98c1:50::ac40:20de🇺🇸 Cloudflare2a06:98c1:50::/45
PTRsima.ns.cloudflare.com
A108.162.192.222🇺🇸 Cloudflare108.162.192.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRsima.ns.cloudflare.com
A172.64.32.222🇺🇸 Cloudflare172.64.32.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRsima.ns.cloudflare.com
A173.245.58.222🇺🇸 Cloudflare173.245.58.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRsima.ns.cloudflare.com
HTTPSHTTP/3, HTTP/2 ✓ hints match
IPv4 hints104.21.16.189, 172.67.215.141
IPv6 hints2606:4700:3030::6815:10bd, 2606:4700:3036::ac43:d78d
ECHX25519, HKDF-SHA256 + AES-128-GCM draft, id=79, name=cloudflare-ech.com
SOAlynn.ns.cloudflare.comdns@cloudflare.com serial=2412831554

com

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=1788203000

Same first word

thestackunderflow.com

Previous names

thestacksofstyle.com
thestacksolutions.com
thestacksource.com
thestackspass.com
thestackspodcast.com
thestacksportal-pioneers.com
thestacksreader.com
thestackstandard.com
thestackstlh.com
thestackstudio.com
thestackstudios.com
thestacksummit.com
thestackswebsite.com
thestacksystem.com
thestackteam.com
thestacktrace.com
thestacktracer.com
thestacktree.com

Next names

thestackuniverse.com
thestackup.com
thestackverdict.com
thestackverse.com
thestackwash.com
thestackwatch.com
thestackwell.com
thestackwerks.com
thestackwholesale.com
thestackwire.com
thestackwrx.com
thestackya.com
thestackyvr.com
thestackzing.com
thestacmovement.com
thestacons.com
thestact.com
thestacy.com
thestacybell.com

DNS History

10 records (6 active, 4 former)

20192020202120222023202420252026NSlynn.ns.cloudflare.comsima.ns.cloudflare.comdns1.namecheaphosting.comdns2.namecheaphosting.comMXmail.thestackunderflow.comA104.21.16.189172.67.215.1412606:4700:3030::6815:10bd2606:4700:3036::ac43:d78d198.54.116.113
○NSdns1.namecheaphosting.com2018-10-24 → 2018-10-24 · 3 obs
● 2018-10-24 09:56:14
○ 2026-08-31 06:12:48
○ 2026-08-31 19:18:52
○NSdns2.namecheaphosting.com2018-10-24 → 2018-10-24 · 3 obs
● 2018-10-24 09:56:14
○ 2026-08-31 06:12:48
○ 2026-08-31 19:18:52
●NSlynn.ns.cloudflare.com2026-08-31 → 2026-08-31 · 3 obs
○ 2018-10-24 09:56:14
● 2026-08-31 06:12:48
● 2026-08-31 19:18:52
●NSsima.ns.cloudflare.com2026-08-31 → 2026-08-31 · 3 obs
○ 2018-10-24 09:56:14
● 2026-08-31 06:12:48
● 2026-08-31 19:18:52
○MXmail.thestackunderflow.com2018-10-24 → 2018-10-24 · 3 obs
● 2018-10-24 09:56:14
○ 2026-08-31 06:12:48
○ 2026-08-31 19:18:52
●A104.21.16.1892026-08-31 → 2026-08-31 · 3 obs
○ 2018-10-24 09:56:14
● 2026-08-31 06:12:48
● 2026-08-31 19:18:52
●A172.67.215.1412026-08-31 → 2026-08-31 · 3 obs
○ 2018-10-24 09:56:14
● 2026-08-31 06:12:48
● 2026-08-31 19:18:52
○A198.54.116.1132018-10-24 → 2018-10-24 · 3 obs
● 2018-10-24 09:56:14
○ 2026-08-31 06:12:48
○ 2026-08-31 19:18:52
●A2606:4700:3030::6815:10bd2026-08-31 → 2026-08-31 · 3 obs
○ 2018-10-24 09:56:14
● 2026-08-31 06:12:48
● 2026-08-31 19:18:52
●A2606:4700:3036::ac43:d78d2026-08-31 → 2026-08-31 · 3 obs
○ 2018-10-24 09:56:14
● 2026-08-31 06:12:48
● 2026-08-31 19:18:52

🔍 DNS Trace

📋 Delegation Chain

ZoneNameserversGlue
comh.gtld-servers.net, j.gtld-servers.net, f.gtld-servers.net, l.gtld-servers.net...-
thestackunderflow.comsima.ns.cloudflare.com, lynn.ns.cloudflare.com12 records

✅ Authoritative Response

Server:108.162.192.222

NS records: sima.ns.cloudflare.com, lynn.ns.cloudflare.com

🔒 DNSSEC Status

🔐 Secure (DNSSEC validated)

Chain of trust verified from root to domain

⏱️ Timing

Total: 309ms | Queries: -

📄 Records

TypeCountSample Data
A2104.21.16.189, 172.67.215.141
AAAA22606:4700:3036::ac43:d78d, 2606:4700:3030::6815:10bd
NS2lynn.ns.cloudflare.com, sima.ns.cloudflare.com
HTTPS1{"priority":1,"target":".","alpn":["h3",
SOA1lynn.ns.cloudflare.com dns.cloudflare.co

📌 Glue Records Collected

Total: 12

Out-of-bailiwick: 12 (sima.ns.cloudflare.com, sima.ns.cloudflare.com, sima.ns.cloudflare.com...)

Analysis

IP Addresses

thestackunderflow.com has four IP addresses: 104.21.16.189, 172.67.215.141, 2606:4700:3030::6815:10bd and 2606:4700:3036::ac43:d78d.

Among the host names that share IP numbers with thestackunderflow.com are careersatmeta.co.uk, deborahcastroof.com.br, openai-proxy.wang-jo-2021.workers.dev and two others.

Name Servers

Two name servers handle the delegation for thestackunderflow.com: lynn.ns.cloudflare.com and sima.ns.cloudflare.com.

thestackunderflow.com has the same name server delegation as a number of other domains, such as aorbmail.com, m0dul8r.com, cf-aorbmail-web.pages.dev and two more.

thestackunderflow.com has at least partial name server overlap with other domains, such as dimposudu.ua, lx02.my, 99asian.com and two others.

Host names resolving to 6 IP numbers:

lynn.ns.cloudflare.com resolves to 108.162.193.201, 172.64.33.201 and 173.245.59.201 among others, with 3 other IP addresses in total.

sima.ns.cloudflare.com resolves to 108.162.192.222, 172.64.32.222 and 173.245.58.222 among others, with 3 other IP addresses in total.