stackoverflow.ca - dns.ninja

stackoverflow.ca

DNSSEC⚠️ Not signed
A2606:4700:3031::6815:3df0πŸ‡ΊπŸ‡Έ Cloudflare2606:4700:3031::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US βœ“ In HTTPS hints
A2606:4700:3035::ac43:d8fdπŸ‡ΊπŸ‡Έ Cloudflare2606:4700:3035::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US βœ“ In HTTPS hints
A104.21.61.240Cloudflare104.21.48.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US βœ“ In HTTPS hints
A172.67.216.253πŸ‡ΊπŸ‡Έ Cloudflare172.67.208.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US βœ“ In HTTPS hints
NSbayan.ns.cloudflare.com ⭐
A2606:4700:58::adf5:3b48πŸ‡ΊπŸ‡Έ Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRbayan.ns.cloudflare.com
A2803:f800:50::6ca2:c148πŸ‡¨πŸ‡· Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L
PTRbayan.ns.cloudflare.com
A2a06:98c1:50::ac40:2148πŸ‡ΊπŸ‡Έ Cloudflare2a06:98c1:50::/45
PTRbayan.ns.cloudflare.com
A108.162.193.72πŸ‡ΊπŸ‡Έ Cloudflare108.162.193.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRbayan.ns.cloudflare.com
A172.64.33.72πŸ‡ΊπŸ‡Έ Cloudflare172.64.33.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRbayan.ns.cloudflare.com
A173.245.59.72πŸ‡ΊπŸ‡Έ 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::adf5:3ab6πŸ‡ΊπŸ‡Έ Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRlana.ns.cloudflare.com
A2803:f800:50::6ca2:c0b6πŸ‡¨πŸ‡· Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L
PTRlana.ns.cloudflare.com
A2a06:98c1:50::ac40:20b6πŸ‡ΊπŸ‡Έ Cloudflare2a06:98c1:50::/45
PTRlana.ns.cloudflare.com
A108.162.192.182πŸ‡ΊπŸ‡Έ Cloudflare108.162.192.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRlana.ns.cloudflare.com
A172.64.32.182πŸ‡ΊπŸ‡Έ Cloudflare172.64.32.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRlana.ns.cloudflare.com
A173.245.58.182πŸ‡ΊπŸ‡Έ 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 βœ“ hints match
IPv4 hints104.21.61.240, 172.67.216.253
IPv6 hints2606:4700:3031::6815:3df0, 2606:4700:3035::ac43:d8fd
ECHX25519, HKDF-SHA256 + AES-128-GCM draft, id=111, name=cloudflare-ech.com
SOAbayan.ns.cloudflare.comdns@cloudflare.com serial=2406572783

ca

DNSSECπŸ”’ 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=2606140700

Subdomains

Same first word

Similar names

DNS History

12 records (6 active, 6 former)

20162017201820192020202120222023202420252026NSbayan.ns.cloudflare.comlana.ns.cloudflare.comns1cny.name.comns2clp.name.comns3dgj.name.comns4fqz.name.comA104.21.61.240172.67.216.2532606:4700:3031::6815:3df02606:4700:3035::ac43:d8fd75.126.101.24575.126.102.230
●NSbayan.ns.cloudflare.com2026-02-14 β†’ 2026-06-14 Β· 3 obs
β—‹ 2017-04-04 09:17:36
● 2026-02-14 19:53:06
● 2026-06-14 07:40:08
●NSlana.ns.cloudflare.com2026-02-14 β†’ 2026-06-14 Β· 3 obs
β—‹ 2017-04-04 09:17:36
● 2026-02-14 19:53:06
● 2026-06-14 07:40:08
β—‹NSns1cny.name.com2015-07-19 β†’ 2017-04-04 Β· 4 obs
● 2015-07-19 04:00:56
● 2017-04-04 09:17:36
β—‹ 2026-02-14 19:53:06
β—‹ 2026-06-14 07:40:08
β—‹NSns2clp.name.com2015-07-19 β†’ 2017-04-04 Β· 4 obs
● 2015-07-19 04:00:56
● 2017-04-04 09:17:36
β—‹ 2026-02-14 19:53:06
β—‹ 2026-06-14 07:40:08
β—‹NSns3dgj.name.com2015-07-19 β†’ 2017-04-04 Β· 4 obs
● 2015-07-19 04:00:56
● 2017-04-04 09:17:36
β—‹ 2026-02-14 19:53:06
β—‹ 2026-06-14 07:40:08
β—‹NSns4fqz.name.com2015-07-19 β†’ 2017-04-04 Β· 4 obs
● 2015-07-19 04:00:56
● 2017-04-04 09:17:36
β—‹ 2026-02-14 19:53:06
β—‹ 2026-06-14 07:40:08
●A104.21.61.2402026-02-14 β†’ 2026-06-14 Β· 3 obs
β—‹ 2017-04-04 09:17:36
● 2026-02-14 19:53:06
● 2026-06-14 07:40:08
●A172.67.216.2532026-02-14 β†’ 2026-06-14 Β· 3 obs
β—‹ 2017-04-04 09:17:36
● 2026-02-14 19:53:06
● 2026-06-14 07:40:08
●A2606:4700:3031::6815:3df02026-02-14 β†’ 2026-06-14 Β· 3 obs
β—‹ 2017-04-04 09:17:36
● 2026-02-14 19:53:06
● 2026-06-14 07:40:08
●A2606:4700:3035::ac43:d8fd2026-02-14 β†’ 2026-06-14 Β· 3 obs
β—‹ 2017-04-04 09:17:36
● 2026-02-14 19:53:06
● 2026-06-14 07:40:08
β—‹A75.126.101.2452016-12-01 β†’ 2017-04-04 Β· 5 obs
β—‹ 2016-11-23 11:13:12
● 2016-12-01 23:40:00
● 2017-04-04 09:17:36
β—‹ 2026-02-14 19:53:06
β—‹ 2026-06-14 07:40:08
β—‹A75.126.102.2302015-07-19 β†’ 2016-11-23 Β· 4 obs
● 2015-07-19 04:00:56
● 2016-11-23 11:13:12
β—‹ 2016-12-01 23:40:00
β—‹ 2026-06-14 07:40:08

πŸ” DNS Trace

πŸ“‹ Delegation Chain

ZoneNameserversGlue
caany.ca-servers.ca, c.ca-servers.ca, d.ca-servers.ca, j.ca-servers.ca-
stackoverflow.calana.ns.cloudflare.com, bayan.ns.cloudflare.com-

βœ… Authoritative Response

Server:108.162.192.182

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

πŸ”’ DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for stackoverflow.ca (unsigned zone)

⏱️ Timing

Total: 508ms | Queries: -

πŸ“„ Records

TypeCountSample Data
A2104.21.61.240, 172.67.216.253
AAAA22606:4700:3035::ac43:d8fd, 2606:4700:3031::6815:3df0
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 has five child domains: ns1.stackoverflow.ca, www.stackoverflow.ca, ns.stackoverflow.ca, *.stackoverflow.ca and ns2.stackoverflow.ca.

IP Addresses

stackoverflow.ca points to four IP numbers: 104.21.61.240, 172.67.216.253, 2606:4700:3031::6815:3df0 and 2606:4700:3035::ac43:d8fd.

itadmin.cl, 668742.mom, redmilkvan.poweredbyclear.com plus two other host names have IP numbers in common with stackoverflow.ca.

Name Servers

The NS records for stackoverflow.ca delegate to bayan.ns.cloudflare.com and lana.ns.cloudflare.com.

The name server configuration of stackoverflow.ca is shared with other domains, for instance yazhouseba.com, google-admin.com, 8minutestillmidnight.com and two others.

There is at least partial name server overlap between stackoverflow.ca and other domains β€” heico-lock.org, neutrog.com.au, burtontechnologies.com and two more among them.

The name servers donna.ns.cloudflare.com, ashton.ns.cloudflare.com and lucy.ns.cloudflare.com are often found in combination with these name servers.

Hosts with 6 IP addresses each:

bayan.ns.cloudflare.com maps to 108.162.193.72, 172.64.33.72, 173.245.59.72 and 3 additional IP addresses.

lana.ns.cloudflare.com maps to 108.162.192.182, 172.64.32.182, 173.245.58.182 and 3 additional IP addresses.