`openschoolnetwork.ca`

DNSSEC	⚠️ Not signed
A	208.111.40.174^{🇺🇸 VR-HOSTED208.111.40.0/24 PROXY FOR HOSTVIRTUAL - AS36236}
		PTR	`waift.hostvirtual.com`
NS	`ns1.hostvirtual.com` ⭐
		A	2a00:dd80:41::6a7^{🇺🇸 VR-HOSTED2a00:dd80:41::/48 Proxy registration to prevent harm from ARIN-NONAUTH shutdown}
			PTR	`2a00-dd80-0041-0000-0000-0000-0000-06a7.static.anycast.net`
		A	192.73.241.56^{🇺🇸 VR-HOSTED192.73.241.0/24 NetActuate, Inc}
			PTR	`ns1.hostvirtual.com`
NS	`ns2.hostvirtual.com`
		A	2607:5300:201:3000::12c6^{🇨🇦 OVH2607:5300::/32 Hosting route}
		A	198.50.163.67^{🇨🇦 OVH198.50.128.0/17 Hosting route}
			PTR	`ns2.hostvirtual.com`
NS	`ns3.hostvirtual.com`
		A	2a02:c207:2300:9606::91^{🇩🇪 CONTABO2a02:c207::/32}
			PTR	`ns3.netactuate.com`
		A	144.91.90.137^{🇩🇪 CONTABO144.91.90.0/23}
			PTR	`ns3.netactuate.com`
NS	`ns4.hostvirtual.com`
		A	2605:6400:10:3ef::1^{🇺🇸 FRANTECH2605:6400:10::/48}
		A	198.251.81.67^{🇺🇸 FRANTECH198.251.81.0/24 More specific routing object}
			PTR	`ns4.hostvirtual.com`
MX	`mail.openschoolnetwork.ca` ⭐
		A	208.111.40.174^{🇺🇸 VR-HOSTED208.111.40.0/24 PROXY FOR HOSTVIRTUAL - AS36236}
			PTR	`waift.hostvirtual.com`
SOA	`ns1.hostvirtual.com`support@hostvirtual.com 2019-09-23 #1

`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=2603260100

Subdomains

mail.openschoolnetwork.ca

Same first word

openschoolnetwork.ca

DNS History

11 records (6 active, 5 former)

○NSdns1.stabletransit.com2015-07-22 → 2017-05-12 · 4 obs

● 2015-07-22 23:05:38
● 2017-05-12 21:47:24
○ 2026-03-02 08:59:18
○ 2026-03-26 01:33:24

○NSdns2.stabletransit.com2015-07-22 → 2017-05-12 · 4 obs

● 2015-07-22 23:05:38
● 2017-05-12 21:47:24
○ 2026-03-02 08:59:18
○ 2026-03-26 01:33:24

●NSns1.hostvirtual.com2026-03-02 → 2026-03-26 · 3 obs

○ 2017-05-12 21:47:24
● 2026-03-02 08:59:18
● 2026-03-26 01:33:24

●NSns2.hostvirtual.com2026-03-02 → 2026-03-26 · 3 obs

○ 2017-05-12 21:47:24
● 2026-03-02 08:59:18
● 2026-03-26 01:33:24

●NSns3.hostvirtual.com2026-03-02 → 2026-03-26 · 3 obs

○ 2017-05-12 21:47:24
● 2026-03-02 08:59:18
● 2026-03-26 01:33:24

●NSns4.hostvirtual.com2026-03-02 → 2026-03-26 · 3 obs

○ 2017-05-12 21:47:24
● 2026-03-02 08:59:18
● 2026-03-26 01:33:24

●MXmail.openschoolnetwork.ca2026-03-02 → 2026-03-26 · 3 obs

○ 2017-05-12 21:47:24
● 2026-03-02 08:59:18
● 2026-03-26 01:33:24

○MXmx1.emailsrvr.com2015-07-22 → 2017-05-12 · 4 obs

● 2015-07-22 23:05:38
● 2017-05-12 21:47:24
○ 2026-03-02 08:59:18
○ 2026-03-26 01:33:24

○MXmx2.emailsrvr.com2015-07-22 → 2017-05-12 · 4 obs

● 2015-07-22 23:05:38
● 2017-05-12 21:47:24
○ 2026-03-02 08:59:18
○ 2026-03-26 01:33:24

●A208.111.40.1742026-03-02 → 2026-03-26 · 3 obs

○ 2017-05-12 21:47:24
● 2026-03-02 08:59:18
● 2026-03-26 01:33:24

○A98.129.229.2262015-07-22 → 2017-05-12 · 4 obs

● 2015-07-22 23:05:38
● 2017-05-12 21:47:24
○ 2026-03-02 08:59:18
○ 2026-03-26 01:33:24

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
ca	c.ca-servers.ca, d.ca-servers.ca, j.ca-servers.ca, any.ca-servers.ca	-
openschoolnetwork.ca	ns3.hostvirtual.com, ns4.hostvirtual.com, ns1.hostvirtual.com, ns2.hostvirtual.com	-

✅ Authoritative Response

Server:192.73.241.56

NS records: ns3.hostvirtual.com, ns4.hostvirtual.com, ns1.hostvirtual.com, ns2.hostvirtual.com

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for openschoolnetwork.ca (unsigned zone)

⏱️ Timing

Total: 483ms | Queries: -

📄 Records

Type	Count	Sample Data
A	1	`208.111.40.174`
NS	4	`ns4.hostvirtual.com, ns2.hostvirtual.com...`
MX	1	`mail.openschoolnetwork.ca (pri: 10)`
SOA	1	`ns1.hostvirtual.com support.hostvirtual.`

Analysis

Hierarchy

The parent of mail.openschoolnetwork.ca is openschoolnetwork.ca.

IP Addresses

openschoolnetwork.ca points to IP number: 208.111.40.174.

Other host names such as mx1.el-aziz.net, mx1.taxiaviso.com, mx0.taxiaviso.com, mail.openschoolnetwork.ca and mail2.usbci.org share IPs with openschoolnetwork.ca.

Name Servers

openschoolnetwork.ca is delegated to four name servers: ns1.hostvirtual.com, ns2.hostvirtual.com, ns3.hostvirtual.com and ns4.hostvirtual.com.

openschoolnetwork.ca at least partially shares name servers with other domains, for instance drogers.com.au, paulstallard.me, nativedance.ca, boincsynergy.com and lvlocksmithpros.com.

These name servers are commonly used with ns1.netactuate.com and ns2.netactuate.com.

Host names with two IP numbers: ns1.hostvirtual.com points to 2a00:dd80:41::6a7 and 192.73.241.56; ns2.hostvirtual.com points to 2607:5300:201:3000::12c6 and 198.50.163.67; ns3.hostvirtual.com points to 2a02:c207:2300:9606::91 and 144.91.90.137; ns4.hostvirtual.com points to 2605:6400:10:3ef::1 and 198.251.81.67.

Mail Servers

openschoolnetwork.ca is handled by a single mail server, mail.openschoolnetwork.ca.

mail.openschoolnetwork.ca points to a single IP: 208.111.40.174.

openschoolnetwork.ca - robtex.com