practicum.ca - dns.ninja

`practicum.ca`

DNSSEC	🔒 Signed (DS record present)
A	5.181.161.73^{🇺🇸 ie-tildapublishing-15.181.161.0/24}
NS	`curitiba.ns.porkbun.com` ⭐
		A	2400:cb00:2049:1::adf5:3a25^{🇺🇸 Cloudflare2400:cb00:2049::/48 , Inc. 101 Townsend Street}
		A	173.245.58.37^{🇺🇸 Cloudflare173.245.58.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
NS	`fortaleza.ns.porkbun.com`
		A	2400:cb00:2049:1::a29f:88c^{🇺🇸 Cloudflare2400:cb00:2049::/48 , Inc. 101 Townsend Street}
		A	162.159.8.140^{Cloudflare162.159.8.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
NS	`maceio.ns.porkbun.com`
		A	2400:cb00:2049:1::a29f:bb4^{🇺🇸 Cloudflare2400:cb00:2049::/48 , Inc. 101 Townsend Street}
		A	162.159.11.180^{Cloudflare162.159.11.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
NS	`salvador.ns.porkbun.com`
		A	2400:cb00:2049:1::a29f:a96^{🇺🇸 Cloudflare2400:cb00:2049::/48 , Inc. 101 Townsend Street}
		A	162.159.10.150^{Cloudflare162.159.10.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
MX	`fwd1.porkbun.com` ⭐
		A	44.226.226.6^{🇺🇸 Amazon44.224.0.0/11 EC2 PDX prefix}
			PTR	`fwd1.porkbun.com`
MX	`fwd2.porkbun.com` ⭐
		A	52.10.201.111^{🇺🇸 Amazon52.10.0.0/15 EC2 PDX Prefix}
			PTR	`fwd2.porkbun.com`
TXT	`v=spf1 include:_spf.porkbun.com ~all`
SOA	`curitiba.ns.porkbun.com`dns@cloudflare.com serial=2406810624

`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=2606131230

Same first word

practicum.net

practicum.pro

practicum.es

practicum.biz

practicum.info

practicum.nl

practicum.se

practicum.group

practicum.org

practicum.in

practicum.education

practicum.yandex

practicum.eu

practicum.com

practicum.business

practicum.courses

practicum.tech

practicum.co.th

practicum.dk

practicum.ac.uk

practicum.ca

Similar names

cruimpact.com

cruimpact.net

cruimpact.org

DNS History

19 records (7 active, 12 former)

○NSauth1.egatedomains.ca2015-06-12 → 2016-04-18 · 4 obs

● 2015-06-12 09:42:36
● 2016-04-18 01:42:32
○ 2017-02-07 02:03:22
○ 2026-06-13 13:34:48

○NSauth2.egatedomains.ca2015-06-12 → 2016-04-18 · 4 obs

● 2015-06-12 09:42:36
● 2016-04-18 01:42:32
○ 2017-02-07 02:03:22
○ 2026-06-13 13:34:48

●NScuritiba.ns.porkbun.com2026-03-05 → 2026-06-13 · 3 obs

○ 2018-07-05 04:27:36
● 2026-03-05 05:09:36
● 2026-06-13 13:34:48

●NSfortaleza.ns.porkbun.com2026-03-05 → 2026-06-13 · 3 obs

○ 2018-07-05 04:27:36
● 2026-03-05 05:09:36
● 2026-06-13 13:34:48

●NSmaceio.ns.porkbun.com2026-03-05 → 2026-06-13 · 3 obs

○ 2018-07-05 04:27:36
● 2026-03-05 05:09:36
● 2026-06-13 13:34:48

○NSns1.eftydns.com2018-07-05 → 2018-07-05 · 4 obs

○ 2017-02-07 02:03:22
● 2018-07-05 04:27:36
○ 2026-03-05 05:09:36
○ 2026-06-13 13:34:48

○NSns2.eftydns.com2018-07-05 → 2018-07-05 · 4 obs

○ 2017-02-07 02:03:22
● 2018-07-05 04:27:36
○ 2026-03-05 05:09:36
○ 2026-06-13 13:34:48

●NSsalvador.ns.porkbun.com2026-03-05 → 2026-06-13 · 3 obs

○ 2018-07-05 04:27:36
● 2026-03-05 05:09:36
● 2026-06-13 13:34:48

○NSslns1.namespro.ca2017-02-07 → 2017-02-07 · 4 obs

○ 2016-04-18 01:42:32
● 2017-02-07 02:03:22
○ 2018-07-05 04:27:36
○ 2026-06-13 13:34:48

○NSslns2.namespro.ca2017-02-07 → 2017-02-07 · 4 obs

○ 2016-04-18 01:42:32
● 2017-02-07 02:03:22
○ 2018-07-05 04:27:36
○ 2026-06-13 13:34:48

●MXfwd1.porkbun.com2026-03-05 → 2026-06-13 · 3 obs

○ 2018-07-05 04:27:36
● 2026-03-05 05:09:36
● 2026-06-13 13:34:48

●MXfwd2.porkbun.com2026-03-05 → 2026-06-13 · 3 obs

○ 2018-07-05 04:27:36
● 2026-03-05 05:09:36
● 2026-06-13 13:34:48

○MXmail.efty.com2018-07-05 → 2018-07-05 · 4 obs

○ 2017-02-07 02:03:22
● 2018-07-05 04:27:36
○ 2026-03-05 05:09:36
○ 2026-06-13 13:34:48

○MXmail.practicum.ca2017-02-07 → 2017-02-07 · 3 obs

● 2017-02-07 02:03:22
○ 2018-07-05 04:27:36
○ 2026-06-13 13:34:48

○A119.81.170.182018-07-05 → 2018-07-05 · 4 obs

○ 2017-02-07 02:03:22
● 2018-07-05 04:27:36
○ 2026-03-05 05:09:36
○ 2026-06-13 13:34:48

○A216.235.2.1362015-06-12 → 2016-04-18 · 4 obs

● 2015-06-12 09:42:36
● 2016-04-18 01:42:32
○ 2017-02-07 02:03:22
○ 2026-06-13 13:34:48

○A37.58.107.932018-07-05 → 2018-07-05 · 4 obs

○ 2017-02-07 02:03:22
● 2018-07-05 04:27:36
○ 2026-03-05 05:09:36
○ 2026-06-13 13:34:48

●A5.181.161.732026-03-05 → 2026-06-13 · 3 obs

○ 2018-07-05 04:27:36
● 2026-03-05 05:09:36
● 2026-06-13 13:34:48

○A70.85.232.22017-02-07 → 2017-02-07 · 4 obs

○ 2016-04-18 01:42:32
● 2017-02-07 02:03:22
○ 2018-07-05 04:27:36
○ 2026-06-13 13:34:48

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
ca	c.ca-servers.ca, d.ca-servers.ca, j.ca-servers.ca, any.ca-servers.ca	-
practicum.ca	maceio.ns.porkbun.com, curitiba.ns.porkbun.com, salvador.ns.porkbun.com, fortaleza.ns.porkbun.com	-

✅ Authoritative Response

Server:162.159.8.140

NS records: maceio.ns.porkbun.com, curitiba.ns.porkbun.com, salvador.ns.porkbun.com, fortaleza.ns.porkbun.com

🔒 DNSSEC Status

🔐 Secure (DNSSEC validated)

Chain of trust verified from root to domain

⏱️ Timing

Total: 499ms | Queries: -

📄 Records

Type	Count	Sample Data
A	1	`5.181.161.73`
NS	4	`curitiba.ns.porkbun.com, fortaleza.ns.porkbun.com...`
MX	2	`fwd1.porkbun.com (pri: 1), fwd2.porkbun.com (pri: 1)`
TXT	1	`v=spf1 include:_spf.porkbun.com ~all`
SOA	1	`curitiba.ns.porkbun.com dns.cloudflare.c`

Analysis

IP Addresses

practicum.ca resolves to just one IP address, 5.181.161.73.

Two other host names, along with spandacapital.com, griffintown.com and tatarinov.ru.com, also share IP numbers with practicum.ca.

Name Servers

practicum.ca is delegated to four name servers, curitiba.ns.porkbun.com, fortaleza.ns.porkbun.com, maceio.ns.porkbun.com and salvador.ns.porkbun.com.

There is at least partial name server overlap between practicum.ca and other domains — pyramidlife.org, tooldone.com, edzenga.com and two more among them.

All four hostnames — curitiba.ns.porkbun.com, fortaleza.ns.porkbun.com, maceio.ns.porkbun.com and salvador.ns.porkbun.com — resolve to two IP numbers apiece: curitiba.ns.porkbun.com to 173.245.58.37 and 2400:cb00:2049:1::adf5:3a25; fortaleza.ns.porkbun.com to 162.159.8.140 and 2400:cb00:2049:1::a29f:88c; maceio.ns.porkbun.com to 162.159.11.180 and 2400:cb00:2049:1::a29f:bb4; salvador.ns.porkbun.com to 162.159.10.150 and 2400:cb00:2049:1::a29f:a96.

Mail Servers

practicum.ca is served by two mail servers, fwd1.porkbun.com and fwd2.porkbun.com.

Among the domains sharing a mail server setup with practicum.ca are makrs.org, thelaudes.com, omaiomai.com and two others.

Some mail servers of practicum.ca are also used by other domains, notably prayerworkshop.com and iekay.com.

fwd1.porkbun.com → 44.226.226.6 and fwd2.porkbun.com → 52.10.201.111: one IP number per host name.