stackoverflow.ca - robtex.com

stackoverflow.ca

DNSSEC⚠️ Not signed
A2606:4700:3033::6815:3df0🇺🇸 Cloudflare2606:4700:3033::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints
A2606:4700:3035::ac43:d8fd🇺🇸 Cloudflare2606:4700:3035::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints
A104.21.61.240Cloudflare104.21.48.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints
A172.67.216.253🇺🇸 Cloudflare172.67.208.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints
NSbayan.ns.cloudflare.com ⭐
A2606:4700:58::adf5:3b48🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRbayan.ns.cloudflare.com
A2803:f800:50::6ca2:c148🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L
PTRbayan.ns.cloudflare.com
A2a06:98c1:50::ac40:2148🇺🇸 Cloudflare2a06:98c1:50::/45
PTRbayan.ns.cloudflare.com
A108.162.193.72🇺🇸 Cloudflare108.162.193.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRbayan.ns.cloudflare.com
A172.64.33.72🇺🇸 Cloudflare172.64.33.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRbayan.ns.cloudflare.com
A173.245.59.72🇺🇸 Cloudflare173.245.59.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRbayan.ns.cloudflare.com
NSlana.ns.cloudflare.com
A2606:4700:50::adf5:3ab6🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRlana.ns.cloudflare.com
A2803:f800:50::6ca2:c0b6🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L
PTRlana.ns.cloudflare.com
A2a06:98c1:50::ac40:20b6🇺🇸 Cloudflare2a06:98c1:50::/45
PTRlana.ns.cloudflare.com
A108.162.192.182🇺🇸 Cloudflare108.162.192.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRlana.ns.cloudflare.com
A172.64.32.182🇺🇸 Cloudflare172.64.32.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRlana.ns.cloudflare.com
A173.245.58.182🇺🇸 Cloudflare173.245.58.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRlana.ns.cloudflare.com
TXTv=spf1 -all
HTTPSHTTP/3, HTTP/2 ✓ hints match
IPv4 hints104.21.61.240, 172.67.216.253
IPv6 hints2606:4700:3033::6815:3df0, 2606:4700:3035::ac43:d8fd
ECHX25519, HKDF-SHA256 + AES-128-GCM draft, id=108, name=cloudflare-ech.com
SOAbayan.ns.cloudflare.comdns@cloudflare.com serial=2408245492

ca

DNSSEC🔒 Signed (DS record present)
NSprd-czp-05.corp.cira.ca ⭐
NSany.ca-servers.ca
NSc.ca-servers.ca
NSd.ca-servers.ca
NSj.ca-servers.ca
SOAprd-czp-05.corp.cira.caadmin-dns@cira.ca serial=2607041730

Subdomains

www.stackoverflow.ca
ns.stackoverflow.ca
*.stackoverflow.ca
ns2.stackoverflow.ca

Same first word

stackoverflow.ir
stackoverflow.xyz
stackoverflow.club
stackoverflow.ca
stackoverflow.blog
stackoverflow.design
stackoverflow.org
stackoverflow.me
stackoverflow.com
stackoverflow.nl
stackoverflow.software
stackoverflow.co.in
stackoverflow.eu
stackoverflow.net
stackoverflow.ru
stackoverflow.ch
stackoverflow.tech
stackoverflow.in
stackoverflow.tv
stackoverflow.mobi
stackoverflow.my
stackoverflow.org.cn
stackoverflow.cm
stackoverflow.help
stackoverflow.careers
stackoverflow.es
stackoverflow.email
stackoverflow.de
stackoverflow.fr
stackoverflow.online
stackoverflow.wiki
stackoverflow.io
stackoverflow.host
stackoverflow.dev
stackoverflow.lol
stackoverflow.com.br
stackoverflow.co

Similar names

overstackflow.blogspot.com
stackoverlfow.com
overflowstack.com
stackoverfolw.com
flowoverstack.com
wolfrevokcats.com

DNS History

13 records (6 active, 7 former)

20162017201820192020202120222023202420252026NSbayan.ns.cloudflare.comlana.ns.cloudflare.comns1cny.name.comns2clp.name.comns3dgj.name.comns4fqz.name.comA104.21.61.240172.67.216.2532606:4700:3033::6815:3df02606:4700:3035::ac43:d8fd2606:4700:3031::6815:3df075.126.101.24575.126.102.230
●NSbayan.ns.cloudflare.com2026-02-14 → 2026-07-04 · 3 obs
○ 2017-04-04 09:17:36
● 2026-02-14 19:53:06
● 2026-07-04 18:00:30
●NSlana.ns.cloudflare.com2026-02-14 → 2026-07-04 · 3 obs
○ 2017-04-04 09:17:36
● 2026-02-14 19:53:06
● 2026-07-04 18:00:30
○NSns1cny.name.com2015-07-19 → 2017-04-04 · 4 obs
● 2015-07-19 04:00:56
● 2017-04-04 09:17:36
○ 2026-02-14 19:53:06
○ 2026-07-04 18:00:30
○NSns2clp.name.com2015-07-19 → 2017-04-04 · 4 obs
● 2015-07-19 04:00:56
● 2017-04-04 09:17:36
○ 2026-02-14 19:53:06
○ 2026-07-04 18:00:30
○NSns3dgj.name.com2015-07-19 → 2017-04-04 · 4 obs
● 2015-07-19 04:00:56
● 2017-04-04 09:17:36
○ 2026-02-14 19:53:06
○ 2026-07-04 18:00:30
○NSns4fqz.name.com2015-07-19 → 2017-04-04 · 4 obs
● 2015-07-19 04:00:56
● 2017-04-04 09:17:36
○ 2026-02-14 19:53:06
○ 2026-07-04 18:00:30
●A104.21.61.2402026-02-14 → 2026-07-04 · 5 obs
○ 2017-04-04 09:17:36
● 2026-02-14 19:53:06
○ 2026-06-23 05:58:26
● 2026-06-23 07:08:28
● 2026-07-04 18:00:30
●A172.67.216.2532026-02-14 → 2026-07-04 · 5 obs
○ 2017-04-04 09:17:36
● 2026-02-14 19:53:06
○ 2026-06-23 05:58:26
● 2026-06-23 07:08:28
● 2026-07-04 18:00:30
○A2606:4700:3031::6815:3df02026-02-14 → 2026-02-14 · 4 obs
○ 2017-04-04 09:17:36
● 2026-02-14 19:53:06
○ 2026-06-19 06:20:08
○ 2026-07-04 18:00:30
●A2606:4700:3033::6815:3df02026-06-19 → 2026-07-04 · 5 obs
○ 2026-02-14 19:53:06
● 2026-06-19 06:20:08
○ 2026-06-23 05:58:26
● 2026-06-23 07:08:28
● 2026-07-04 18:00:30
●A2606:4700:3035::ac43:d8fd2026-02-14 → 2026-07-04 · 5 obs
○ 2017-04-04 09:17:36
● 2026-02-14 19:53:06
○ 2026-06-23 05:58:26
● 2026-06-23 07:08:28
● 2026-07-04 18:00:30
○A75.126.101.2452016-12-01 → 2017-04-04 · 5 obs
○ 2016-11-23 11:13:12
● 2016-12-01 23:40:00
● 2017-04-04 09:17:36
○ 2026-02-14 19:53:06
○ 2026-07-04 18:00:30
○A75.126.102.2302015-07-19 → 2016-11-23 · 4 obs
● 2015-07-19 04:00:56
● 2016-11-23 11:13:12
○ 2016-12-01 23:40:00
○ 2026-07-04 18:00:30

🔍 DNS Trace

📋 Delegation Chain

ZoneNameserversGlue
cad.ca-servers.ca, j.ca-servers.ca, any.ca-servers.ca, c.ca-servers.ca-
stackoverflow.calana.ns.cloudflare.com, bayan.ns.cloudflare.com-

✅ Authoritative Response

Server:173.245.59.72

NS records: lana.ns.cloudflare.com, bayan.ns.cloudflare.com

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for stackoverflow.ca (unsigned zone)

⏱️ Timing

Total: 785ms | Queries: -

📄 Records

TypeCountSample Data
A2172.67.216.253, 104.21.61.240
AAAA22606:4700:3033::6815:3df0, 2606:4700:3035::ac43:d8fd
NS2bayan.ns.cloudflare.com, lana.ns.cloudflare.com
TXT1v=spf1 -all
HTTPS1{"priority":1,"target":".","alpn":["h3",
SOA1bayan.ns.cloudflare.com dns.cloudflare.c

Analysis

Hierarchy

stackoverflow.ca serves as the parent of www.stackoverflow.ca, ns.stackoverflow.ca, *.stackoverflow.ca and ns2.stackoverflow.ca.

IP Addresses

stackoverflow.ca resolves to four IP addresses: 104.21.61.240, 172.67.216.253, 2606:4700:3033::6815:3df0 and 2606:4700:3035::ac43:d8fd.

Additional host names — plastk.net, rlandhome.poweredbyclear.com, opus.poweredbyclear.com and two others — share IP numbers with stackoverflow.ca.

Name Servers

stackoverflow.ca has two authoritative name servers — bayan.ns.cloudflare.com and lana.ns.cloudflare.com.

stackoverflow.ca shares its name server setup with other domains, including yazhouseba.com, google-admin.com, 8minutestillmidnight.com and two others.

stackoverflow.ca has at least partial name server overlap with other domains, such as heico-lock.org, neutrog.com.au, ts6.ru and two others.

It is common to see these name servers used together with name servers donna.ns.cloudflare.com and lucy.ns.cloudflare.com.

Host names with 6 IP numbers:

bayan.ns.cloudflare.com points to 108.162.193.72, 172.64.33.72, 173.245.59.72 and 3 other IP addresses.

lana.ns.cloudflare.com points to 108.162.192.182, 172.64.32.182, 173.245.58.182 and 3 other IP addresses.