`stringquartet.ca`

DNSSEC	⚠️ Not signed
A	142.44.169.253^{🇨🇦 OVH142.44.128.0/17 Hosting route}
		PTR	`srv2web.swhc.ca`
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	`stringquartet.ca` ⭐
		A	142.44.169.253^{🇨🇦 OVH142.44.128.0/17 Hosting route}
			PTR	`srv2web.swhc.ca`
TXT	`v=spf1 +a +mx +ip4:148.113.170.100 include:spf.web-dns1.com ~all`
SOA	`ns1.whc.ca`sysadmin-internal@whc.ca 2026-03-06 #0

`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=2603270900

MX for

stringquartet.ca

Subdomains

mail.stringquartet.ca

Same first word

stringquartet.biz

stringquartet.ca

stringquartet.com

stringquartet.ru

stringquartet.net

DNS History

11 records (7 active, 4 former)

●NScloud1.whc.ca2026-02-26 → 2026-03-27 · 3 obs

○ 2017-06-29 06:24:42
● 2026-02-26 00:40:02
● 2026-03-27 09:58:50

●NScloud2.whc.ca2026-02-26 → 2026-03-27 · 3 obs

○ 2017-06-29 06:24:42
● 2026-02-26 00:40:02
● 2026-03-27 09:58:50

○NSdns.internic.ca2015-05-31 → 2017-06-29 · 4 obs

● 2015-05-31 22:56:40
● 2017-06-29 06:24:42
○ 2026-02-26 00:40:02
○ 2026-03-27 09:58:50

○NSdns2.internic.ca2015-05-31 → 2017-06-29 · 4 obs

● 2015-05-31 22:56:40
● 2017-06-29 06:24:42
○ 2026-02-26 00:40:02
○ 2026-03-27 09:58:50

●NSns1.whc.ca2026-02-26 → 2026-03-27 · 3 obs

○ 2017-06-29 06:24:42
● 2026-02-26 00:40:02
● 2026-03-27 09:58:50

●NSns2.whc.ca2026-02-26 → 2026-03-27 · 3 obs

○ 2017-06-29 06:24:42
● 2026-02-26 00:40:02
● 2026-03-27 09:58:50

●NSns3.whc.ca2026-02-26 → 2026-03-27 · 3 obs

○ 2017-06-29 06:24:42
● 2026-02-26 00:40:02
● 2026-03-27 09:58:50

●MXstringquartet.ca2026-02-26 → 2026-03-27 · 2 obs

● 2026-02-26 00:40:02
● 2026-03-27 09:58:50

●A142.44.169.2532026-02-26 → 2026-03-27 · 3 obs

○ 2017-06-29 06:24:42
● 2026-02-26 00:40:02
● 2026-03-27 09:58:50

○A50.63.115.12015-10-18 → 2017-06-29 · 5 obs

○ 2015-05-31 22:56:40
● 2015-10-18 09:07:14
● 2017-06-29 06:24:42
○ 2026-02-26 00:40:02
○ 2026-03-27 09:58:50

○A50.63.115.392015-05-31 → 2015-05-31 · 3 obs

● 2015-05-31 22:56:40
○ 2015-10-18 09:07:14
○ 2026-03-27 09:58:50

🔍 DNS Trace

📋 Delegation Chain

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

✅ Authoritative Response

Server:162.219.54.2

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

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for stringquartet.ca (unsigned zone)

⏱️ Timing

Total: 832ms | Queries: -

📄 Records

Type	Count	Sample Data
A	1	`142.44.169.253`
NS	3	`ns1.whc.ca, ns2.whc.ca...`
MX	1	`stringquartet.ca (pri: 0)`
TXT	1	`v=spf1 +a +mx +ip4:148.113.170.100 inclu`
SOA	1	`ns1.whc.ca sysadmin-internal.whc.ca`

📌 Glue Records Collected

Total: 2

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

Analysis

Hierarchy

mail.stringquartet.ca has stringquartet.ca as its parent.

Mail Server Role

The mail server for stringquartet.ca is stringquartet.ca.

IP Addresses

stringquartet.ca maps to IP address 142.44.169.253.

Other host names, for instance mpsolutions.ca, rosaparksweb.com, happyurbanfamily.com, campingavendre.ca and mail.valguerco.com share IP numbers with stringquartet.ca.

Name Servers

stringquartet.ca delegates to five name servers: cloud1.whc.ca, cloud2.whc.ca, ns1.whc.ca, ns2.whc.ca and ns3.whc.ca.

stringquartet.ca at least partially shares name servers with other domains such as boultifat.com, mon-hypotheque.ca, brandus.ca, victorylegion.ca and passgo.ca.

These name servers are commonly used alongside ns1.web-dns1.com, ns2.web-dns1.com and ns3.web-dns1.com.

Host names with one IP number:

cloud1.whc.ca points to 162.219.55.2

cloud2.whc.ca points to 162.219.54.2

ns1.whc.ca points to 173.209.49.178

ns2.whc.ca points to 67.43.237.129

ns3.whc.ca points to 192.99.36.227

Mail Servers

One mail server serves stringquartet.ca.

stringquartet.ca points to one IP number: 142.44.169.253.

stringquartet.ca - robtex.com