`habr.ca`

DNSSEC	⚠️ Not signed
A	2606:4700:3032::6815:b68^{🇺🇸 Cloudflare2606:4700:3032::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	2606:4700:3034::ac43:94c3^{🇺🇸 Cloudflare2606:4700:3034::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	104.21.11.104^{Cloudflare104.21.0.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	172.67.148.195^{🇺🇸 Cloudflare172.67.144.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
NS	`deborah.ns.cloudflare.com` ⭐
		A	2606:4700:50::a29f:266f^{🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`deborah.ns.cloudflare.com`
		A	2803:f800:50::6ca2:c26f^{🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L}
			PTR	`deborah.ns.cloudflare.com`
		A	2a06:98c1:50::ac40:226f^{🇺🇸 Cloudflare2a06:98c1:50::/45}
			PTR	`deborah.ns.cloudflare.com`
		A	108.162.194.111^{🇺🇸 Cloudflare108.162.194.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`deborah.ns.cloudflare.com`
		A	162.159.38.111^{Cloudflare162.159.32.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`deborah.ns.cloudflare.com`
		A	172.64.34.111^{🇺🇸 Cloudflare172.64.34.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`deborah.ns.cloudflare.com`
NS	`pedro.ns.cloudflare.com`
		A	2606:4700:58::a29f:2cb7^{🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`pedro.ns.cloudflare.com`
		A	2803:f800:50::6ca2:c3b7^{🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L}
			PTR	`pedro.ns.cloudflare.com`
		A	2a06:98c1:50::ac40:23b7^{🇺🇸 Cloudflare2a06:98c1:50::/45}
			PTR	`pedro.ns.cloudflare.com`
		A	108.162.195.183^{🇺🇸 Cloudflare108.162.195.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`pedro.ns.cloudflare.com`
		A	162.159.44.183^{Cloudflare162.159.32.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`pedro.ns.cloudflare.com`
		A	172.64.35.183^{🇺🇸 Cloudflare172.64.35.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`pedro.ns.cloudflare.com`
MX	`route2.mx.cloudflare.net` ⭐
		A	2606:4700:f5::e^{🇺🇸 Cloudflare2606:4700:f5::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`route2.mx.cloudflare.net`
		A	2606:4700:f5::f^{🇺🇸 Cloudflare2606:4700:f5::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`route2.mx.cloudflare.net`
		A	2606:4700:f5::10^{🇺🇸 Cloudflare2606:4700:f5::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`route2.mx.cloudflare.net`
		A	162.159.205.17^{Cloudflare162.159.205.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`route2.mx.cloudflare.net`
		A	162.159.205.18^{Cloudflare162.159.205.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`route2.mx.cloudflare.net`
		A	162.159.205.19^{Cloudflare162.159.205.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`route2.mx.cloudflare.net`
MX	`route3.mx.cloudflare.net`⁽⁵³⁾
		A	2606:4700:f5::11^{🇺🇸 Cloudflare2606:4700:f5::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`route3.mx.cloudflare.net`
		A	2606:4700:f5::12^{🇺🇸 Cloudflare2606:4700:f5::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`route3.mx.cloudflare.net`
		A	2606:4700:f5::13^{🇺🇸 Cloudflare2606:4700:f5::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`route3.mx.cloudflare.net`
		A	162.159.205.23^{Cloudflare162.159.205.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`route3.mx.cloudflare.net`
		A	162.159.205.24^{Cloudflare162.159.205.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`route3.mx.cloudflare.net`
		A	162.159.205.25^{Cloudflare162.159.205.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`route3.mx.cloudflare.net`
MX	`route1.mx.cloudflare.net`⁽⁷³⁾
		A	2606:4700:f5::b^{🇺🇸 Cloudflare2606:4700:f5::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`route1.mx.cloudflare.net`
		A	2606:4700:f5::c^{🇺🇸 Cloudflare2606:4700:f5::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`route1.mx.cloudflare.net`
		A	2606:4700:f5::d^{🇺🇸 Cloudflare2606:4700:f5::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`route1.mx.cloudflare.net`
		A	162.159.205.11^{Cloudflare162.159.205.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`route1.mx.cloudflare.net`
		A	162.159.205.12^{Cloudflare162.159.205.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`route1.mx.cloudflare.net`
		A	162.159.205.13^{Cloudflare162.159.205.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`route1.mx.cloudflare.net`
TXT	`google-site-verification=3W16Ccfb4MgDnWFGIAo0vp3KfbR2aLuraywmoD7t7bc`
TXT	`v=spf1 include:_spf.mx.cloudflare.net ~all`
TXT	`v=spf1 include:amazonses.com ~all`
HTTPS	HTTP/3, HTTP/2 ✓ hints match
		IPv4 hints	104.21.11.104, 172.67.148.195
		IPv6 hints	2606:4700:3032::6815:b68, 2606:4700:3034::ac43:94c3
		ECH	X25519, HKDF-SHA256 + AES-128-GCM draft, id=239, name=cloudflare-ech.com
SOA	`deborah.ns.cloudflare.com`dns@cloudflare.com serial=2410675858

`ca`

	DNSSEC	🔒 Signed (DS record present)
	NS	`prd-czp-05.corp.cira.ca` ⭐
	NS	`any.ca-servers.ca`
	NS	`c.ca-servers.ca`
	NS	`d.ca-servers.ca`
	NS	`j.ca-servers.ca`
	SOA	`prd-czp-05.corp.cira.ca`admin-dns@cira.ca serial=2607281500

Same first word

habr.cz

habr.com

habr.su

habr.io

habr.eu

habr.co.uk

habr.org

habr.net

habr.de

habr.ru

habr.ca

Similar names

bahr.me

abhr.org

brha.pl

bahr.nl

hbar.ru

harb.or.at

abhr.com

ahrb.com

harb.si

hrab.pl

bahr.net.nz

rbah.net

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bahr.no

hbar.net

arhb.com

ahrb.ru

hbra.de

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rbah.com

hbra.sk

harb.biz

harb.pl

bahr.shop

brah.com

hbar.lu

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abrh.de

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rhab.ca

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hbar.one

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hbar.co

hbar.nl

abrh.com

brha.com.sa

ahbr.cn

ahrb.com.cn

brah.com.br

hrab.ru

arbh.com

abrh.ru

bahr.dk

hbar.is

hrab.eu

harb.ch

rahb.ca

hrba.cz

barh.eu

hbar.international

hbar.tv

bahr.co

hbar.com.my

arhb.cn

hbar.dk

abhr.org.br

hbar.ca

hbar.online

rbha.azurewebsites.net

hbar.ro

brah.de

rhab.se

hbar.com

hbra.com

bahr.pt

bahr.co.uk

harb.in

harb.me

brah.co

hrab.com

bhra.ca

bahr.co.in

bahr.com.au

bahr.org

ahbr.de

harb.gov.co

hrba.com

hrab.se

barh.ru

bahr.us

rhab.com

barh.org

bhar.ru

hbar.us

abrh.org

hbar.org

hrba.hr

abhr.ca

bahr.ca

hbar.cc

rabh.net

harb.at

hbar.es

ahbr.net

rahb.com

barh.design

rbha.net

hbar.fyi

hbar.de

abhr.net

harb.org

hrab.net

bahr.com

hbra.net

brah.ru

brah.us

rbah.com.au

harb.net

hbra.us

bahr.email

brah.eu

bhra.de

bahr.de

bhra.org

DNS History

15 records (9 active, 6 former)

●NSdeborah.ns.cloudflare.com2026-06-12 → 2026-07-28 · 3 obs

○ 2017-02-18 18:41:04
● 2026-06-12 23:38:56
● 2026-07-28 15:46:52

○NSns25.domaincontrol.com2015-06-17 → 2017-02-18 · 4 obs

● 2015-06-17 08:06:58
● 2017-02-18 18:41:04
○ 2026-06-12 23:38:56
○ 2026-07-28 15:46:52

○NSns26.domaincontrol.com2015-06-17 → 2017-02-18 · 4 obs

● 2015-06-17 08:06:58
● 2017-02-18 18:41:04
○ 2026-06-12 23:38:56
○ 2026-07-28 15:46:52

●NSpedro.ns.cloudflare.com2026-06-12 → 2026-07-28 · 3 obs

○ 2017-02-18 18:41:04
● 2026-06-12 23:38:56
● 2026-07-28 15:46:52

●MXroute1.mx.cloudflare.net2026-06-12 → 2026-07-28 · 2 obs

● 2026-06-12 23:38:56
● 2026-07-28 15:46:52

●MXroute2.mx.cloudflare.net2026-06-12 → 2026-07-28 · 2 obs

● 2026-06-12 23:38:56
● 2026-07-28 15:46:52

●MXroute3.mx.cloudflare.net2026-06-12 → 2026-07-28 · 2 obs

● 2026-06-12 23:38:56
● 2026-07-28 15:46:52

●A104.21.11.1042026-06-12 → 2026-07-28 · 3 obs

○ 2017-02-18 18:41:04
● 2026-06-12 23:38:56
● 2026-07-28 15:46:52

●A172.67.148.1952026-06-12 → 2026-07-28 · 3 obs

○ 2017-02-18 18:41:04
● 2026-06-12 23:38:56
● 2026-07-28 15:46:52

○A184.168.221.752017-02-18 → 2017-02-18 · 4 obs

○ 2016-02-26 08:49:48
● 2017-02-18 18:41:04
○ 2026-06-12 23:38:56
○ 2026-07-28 15:46:52

●A2606:4700:3032::6815:b682026-06-22 → 2026-07-28 · 3 obs

○ 2026-06-12 23:38:56
● 2026-06-22 17:01:02
● 2026-07-28 15:46:52

●A2606:4700:3034::ac43:94c32026-06-22 → 2026-07-28 · 3 obs

○ 2026-06-12 23:38:56
● 2026-06-22 17:01:02
● 2026-07-28 15:46:52

○A2606:4700:3035::ac43:94c32026-06-12 → 2026-06-12 · 4 obs

○ 2017-02-18 18:41:04
● 2026-06-12 23:38:56
○ 2026-06-22 17:01:02
○ 2026-07-28 15:46:52

○A2606:4700:3036::6815:b682026-06-12 → 2026-06-12 · 4 obs

○ 2017-02-18 18:41:04
● 2026-06-12 23:38:56
○ 2026-06-22 17:01:02
○ 2026-07-28 15:46:52

○A83.167.245.232015-06-17 → 2016-02-26 · 4 obs

● 2015-06-17 08:06:58
● 2016-02-26 08:49:48
○ 2017-02-18 18:41:04
○ 2026-07-28 15:46:52

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
ca	j.ca-servers.ca, d.ca-servers.ca, c.ca-servers.ca, any.ca-servers.ca	-
habr.ca	pedro.ns.cloudflare.com, deborah.ns.cloudflare.com	-

✅ Authoritative Response

Server:172.64.35.183

NS records: pedro.ns.cloudflare.com, deborah.ns.cloudflare.com

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for habr.ca (unsigned zone)

⏱️ Timing

Total: 482ms | Queries: -

📄 Records

Type	Count	Sample Data
A	2	`104.21.11.104, 172.67.148.195`
AAAA	2	`2606:4700:3032::6815:b68, 2606:4700:3034::ac43:94c3`
NS	2	`deborah.ns.cloudflare.com, pedro.ns.cloudflare.com`
MX	3	`route2.mx.cloudflare.net (pri: 18), route3.mx.cloudflare.net (pri: 53)...`
TXT	3	`google-site-verification=3W16Ccfb4MgDnWF, v=spf1 include:_spf.mx.cloudflare.net ~a...`
HTTPS	1	`{"priority":1,"target":".","alpn":["h3",`
SOA	1	`deborah.ns.cloudflare.com dns.cloudflare`

Analysis

IP Addresses

habr.ca points to the four IP addresses 104.21.11.104, 172.67.148.195, 2606:4700:3032::6815:b68 and 2606:4700:3034::ac43:94c3.

mx.weecheng.com, hayleykiyokoofficial.com, acgs.bid and two other host names share IP numbers with habr.ca.

Name Servers

habr.ca has two authoritative name servers — deborah.ns.cloudflare.com and pedro.ns.cloudflare.com.

habr.ca uses the same name servers as several other domains — among them porunlugarmejor.org, msunwin.org, gamlight.com and two more.

There is at least partial name server overlap between habr.ca and other domains — strategyvision3602.digital, perfinstack.digital, delkarino.cfd and two more among them.

These name servers frequently co-occur with the name servers fatima.ns.cloudflare.com and alaric.ns.cloudflare.com.

Hostnames that resolve to 6 IP addresses:

deborah.ns.cloudflare.com points to 108.162.194.111, 162.159.38.111, 172.64.34.111 and 3 other IP addresses.

pedro.ns.cloudflare.com points to 108.162.195.183, 162.159.44.183, 172.64.35.183 and 3 other IP addresses.

Mail Servers

Incoming mail for habr.ca is delivered via three mail servers: route1.mx.cloudflare.net, route2.mx.cloudflare.net and route3.mx.cloudflare.net.

habr.ca has at least partial mail server overlap with other domains such as richmondhillbrewing.com, aussiecleaningservices.com, acldata.com and two more.

Hostnames that resolve to 6 IP addresses:

route1.mx.cloudflare.net points to 162.159.205.11, 162.159.205.12, 162.159.205.13 and 3 other IP addresses.

route2.mx.cloudflare.net points to 162.159.205.17, 162.159.205.18, 162.159.205.19 and 3 other IP addresses.

route3.mx.cloudflare.net points to 162.159.205.23, 162.159.205.24, 162.159.205.25 and 3 other IP addresses.

habr.ca - robtex.com

habr.ca

ca

Same first word

Similar names

DNS History

🔍 DNS Trace

📋 Delegation Chain

✅ Authoritative Response

🔒 DNSSEC Status

⏱️ Timing

📄 Records

Analysis

IP Addresses

Name Servers

Mail Servers

`habr.ca`

`ca`