`tessera.ca`

DNSSEC	⚠️ Not signed
A	216.198.79.1^{🇺🇸 Amazon216.198.79.0/24 EC2 Prefix}
NS	`ns1.whc.ca` ⭐ ⚠️ Not in parent delegation
		A	173.209.49.178^{🇨🇦 GTCOMM-36666173.209.32.0/19 Globotech Communications}
			PTR	`ns1.web-dns1.com`
NS	`cloud1.whc.ca` ⚠️ Not in zone NS records
		A	162.219.55.2^{🇨🇦 CIRA-3162.219.55.0/24 D-Zone Anycast Cloud 2}
			PTR	`ns2.d-zone.ca`
NS	`cloud2.whc.ca` ⚠️ Not in zone NS records
		A	162.219.54.2^{🇨🇦 CIRA-2162.219.54.0/24 D-Zone Anycast Cloud1}
			PTR	`ns1.d-zone.ca`
NS	`ns2.whc.ca` ⚠️ Not in parent delegation
		A	67.43.237.129^{🇨🇦 GTCOMM-3666667.43.237.0/24 GloboTech}
NS	`ns3.whc.ca` ⚠️ Not in parent delegation
		A	192.99.36.227^{🇨🇦 OVH192.99.0.0/16 Hosting route}
			PTR	`ns3.whc.ca`
MX	`tessera-ca.mail.protection.outlook.com` ⭐
		A	2a01:111:f403:c942::^{🇨🇦 Microsoft2a01:111:f000::/36}
			PTR	`mail-yt5pr01cu00100.inbound.protection.outlook.com`
		A	2a01:111:f403:c942::1^{🇨🇦 Microsoft2a01:111:f000::/36}
			PTR	`mail-yt3pr01cu00701.inbound.protection.outlook.com`
		A	2a01:111:f403:c942::3^{🇨🇦 Microsoft2a01:111:f000::/36}
			PTR	`mail-yt6pr01cu00103.inbound.protection.outlook.com`
		A	2a01:111:f403:c944::1^{🇨🇦 Microsoft2a01:111:f000::/36}
			PTR	`mail-yqzpr01cu01001.inbound.protection.outlook.com`
		A	52.101.190.0^{🇨🇦 Microsoft52.96.0.0/12 MICROSOFT}
			PTR	`mail-yt5pr01cu00100.inbound.protection.outlook.com`
		A	52.101.190.3^{🇨🇦 Microsoft52.96.0.0/12 MICROSOFT}
			PTR	`mail-yt6pr01cu00103.inbound.protection.outlook.com`
		A	52.101.192.0^{🇨🇦 Microsoft52.96.0.0/12 MICROSOFT}
			PTR	`mail-yqzpr01cu00900.inbound.protection.outlook.com`
		A	52.101.192.1^{🇨🇦 Microsoft52.96.0.0/12 MICROSOFT}
			PTR	`mail-yqzpr01cu01001.inbound.protection.outlook.com`
TXT	`_8moae28snp9jfqzcentqiyckrgti0fv`
TXT	`_w4v5lktxvw5s85pv6px791xguov0674`
TXT	`google-site-verification=QtYOQfEyXE6FE8tVVx07qZlXIwHceXAipOP7FW6L9ao`
TXT	`v=spf1 +ip4:135.84.181.84 +include:spf.web-dns1.com +include:spf.protection.o...`
SOA	`ns1.whc.ca`sysadmin@whc.ca 2026-06-16 #2

`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=2606192000

Same first word

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tessera.io

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tessera.li

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Similar names

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arestes.com

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seaters.com

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steaser.ru

artesse.ca

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teasers.de

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reasset.it

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teressa.jp

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searste.com

serates.net

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seaster.com

restsea.ru

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resetas.com

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esteras.com

teresas.com.au

estersa.com

seestar.net

seestra.com

teasser.com

asseret.com

sestrea.fr

sestrea.eu

DNS History

12 records (7 active, 5 former)

●NScloud1.whc.ca2026-06-13 → 2026-06-19 · 3 obs

○ 2018-12-22 14:24:36
● 2026-06-13 07:49:22
● 2026-06-19 20:28:46

●NScloud2.whc.ca2026-06-13 → 2026-06-19 · 3 obs

○ 2018-12-22 14:24:36
● 2026-06-13 07:49:22
● 2026-06-19 20:28:46

●NSns1.whc.ca2026-06-13 → 2026-06-19 · 3 obs

○ 2018-12-22 14:24:36
● 2026-06-13 07:49:22
● 2026-06-19 20:28:46

●NSns2.whc.ca2026-06-13 → 2026-06-19 · 3 obs

○ 2018-12-22 14:24:36
● 2026-06-13 07:49:22
● 2026-06-19 20:28:46

●NSns3.whc.ca2026-06-13 → 2026-06-19 · 3 obs

○ 2018-12-22 14:24:36
● 2026-06-13 07:49:22
● 2026-06-19 20:28:46

○NSns41.domaincontrol.com2015-08-15 → 2018-12-22 · 4 obs

● 2015-08-15 08:24:10
● 2018-12-22 14:24:36
○ 2026-06-13 07:49:22
○ 2026-06-19 20:28:46

○NSns42.domaincontrol.com2015-08-15 → 2018-12-22 · 4 obs

● 2015-08-15 08:24:10
● 2018-12-22 14:24:36
○ 2026-06-13 07:49:22
○ 2026-06-19 20:28:46

○MXmailstore1.secureserver.net2015-08-15 → 2018-12-22 · 4 obs

● 2015-08-15 08:24:10
● 2018-12-22 14:24:36
○ 2026-06-13 07:49:22
○ 2026-06-19 20:28:46

○MXsmtp.secureserver.net2015-08-15 → 2018-12-22 · 4 obs

● 2015-08-15 08:24:10
● 2018-12-22 14:24:36
○ 2026-06-13 07:49:22
○ 2026-06-19 20:28:46

●MXtessera-ca.mail.protection.outlook.com2026-06-13 → 2026-06-19 · 3 obs

○ 2018-12-22 14:24:36
● 2026-06-13 07:49:22
● 2026-06-19 20:28:46

○A184.168.221.432015-08-15 → 2018-12-22 · 4 obs

● 2015-08-15 08:24:10
● 2018-12-22 14:24:36
○ 2026-06-13 07:49:22
○ 2026-06-19 20:28:46

●A216.198.79.12026-06-13 → 2026-06-19 · 3 obs

○ 2018-12-22 14:24:36
● 2026-06-13 07:49:22
● 2026-06-19 20:28:46

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
ca	c.ca-servers.ca, d.ca-servers.ca, j.ca-servers.ca, any.ca-servers.ca	-
tessera.ca	cloud1.whc.ca, cloud2.whc.ca	2 records

✅ Authoritative Response

Server:162.219.54.2

NS records: cloud1.whc.ca, cloud2.whc.ca

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for tessera.ca (unsigned zone)

⏱️ Timing

Total: 368ms | Queries: -

📄 Records

Type	Count	Sample Data
A	1	`216.198.79.1`
NS	3	`ns1.whc.ca, ns2.whc.ca...`
MX	1	`tessera-ca.mail.protection.outlook.com (`
TXT	4	`_8moae28snp9jfqzcentqiyckrgti0fv, _w4v5lktxvw5s85pv6px791xguov0674...`
SOA	1	`ns1.whc.ca sysadmin.whc.ca`

📌 Glue Records Collected

Total: 2

Out-of-bailiwick: 2 (cloud2.whc.ca, cloud1.whc.ca)

Analysis

IP Addresses

tessera.ca points to a single IP number: 216.198.79.1.

Additional host names — millcreekeye.com, betasaurus.com, voicie.com and two others — share IP numbers with tessera.ca.

Name Servers

Delegation for tessera.ca is to five name servers: cloud1.whc.ca, cloud2.whc.ca, ns1.whc.ca and two others.

At least some of tessera.ca's name servers are shared with other domains, for example vopaa.com, heuristica.ca, daniellaberge.net and two more.

These name servers are frequently paired with the name servers ns2.whc.ca, ns3.whc.ca, ns1.web-dns1.com and two others.

Host names pointing to a single IP address:

The hostname cloud1.whc.ca resolves to 162.219.55.2.

The hostname cloud2.whc.ca resolves to 162.219.54.2.

The hostname ns1.whc.ca resolves to 173.209.49.178.

The hostname ns2.whc.ca resolves to 67.43.237.129.

The hostname ns3.whc.ca resolves to 192.99.36.227.

Mail Servers

tessera.ca has one mail server: tessera-ca.mail.protection.outlook.com.

tessera-ca.mail.protection.outlook.com points to 8 IP numbers: 52.101.190.0, 52.101.190.3, 52.101.192.0 and 5 other.

tessera.ca - robtex.com

tessera.ca

ca

Same first word

Similar names

DNS History

🔍 DNS Trace

📋 Delegation Chain

✅ Authoritative Response

🔒 DNSSEC Status

⏱️ Timing

📄 Records

📌 Glue Records Collected

Analysis

IP Addresses

Name Servers

Mail Servers

`tessera.ca`

`ca`