`vps.simplegradebook.ca`

DNSSEC	⚠️ Not signed
A	104.36.149.19^{🇨🇦 AS54643104.36.148.0/23 Proxy for Allstream Customer}
		PTR	`vps.simplegradebook.ca`

`simplegradebook.ca`

	DNSSEC	⚠️ Not signed
	A	104.36.149.19^{🇨🇦 AS54643104.36.148.0/23 Proxy for Allstream Customer}
	NS	`ns1.simplegradebook.ca` ⭐
	NS	`ns2.simplegradebook.ca`
	MX	`simplegradebook.ca` ⭐
	TXT	`v=spf1 +a +mx +ip4:104.36.149.19 ~all`
	TXT	`_a3ox9nenjuxctp9vpgfm7c0yrpfd26p`
	SOA	`ns1.simplegradebook.ca`dash34@hotmail.com 2026-04-20 #1

PTR for

19.149.36.104.in-addr.arpa

Previously MX for

vps.simplegradebook.ca

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DNS History

5 records (1 active, 4 former)

○NSns1.simplegradebook.ca2018-01-06 → 2018-01-06 · 3 obs

● 2018-01-06 09:52:00
○ 2026-03-13 06:44:04
○ 2026-05-14 15:26:54

○NSns2.simplegradebook.ca2018-01-06 → 2018-01-06 · 3 obs

● 2018-01-06 09:52:00
○ 2026-03-13 06:44:04
○ 2026-05-14 15:26:54

○MXvps.simplegradebook.ca2018-01-06 → 2018-01-06 · 3 obs

● 2018-01-06 09:52:00
○ 2026-03-13 06:44:04
○ 2026-05-14 15:26:54

●A104.36.149.192026-03-13 → 2026-05-14 · 3 obs

○ 2018-01-06 09:52:00
● 2026-03-13 06:44:04
● 2026-05-14 15:26:54

○A67.231.28.772018-01-06 → 2018-01-06 · 3 obs

● 2018-01-06 09:52:00
○ 2026-03-13 06:44:04
○ 2026-05-14 15:26:54

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
ca	d.ca-servers.ca, c.ca-servers.ca, any.ca-servers.ca, j.ca-servers.ca	-
simplegradebook.ca	ns1.simplegradebook.ca, ns2.simplegradebook.ca	2 records

✅ Authoritative Response

Server:104.36.149.19

NS records: ns1.simplegradebook.ca, ns2.simplegradebook.ca

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for simplegradebook.ca (unsigned zone)

⏱️ Timing

Total: 736ms | Queries: -

📄 Records

Type	Count	Sample Data
A	1	`104.36.149.19`

📌 Glue Records Collected

Total: 2

In-bailiwick: 2 (ns1.simplegradebook.ca, ns2.simplegradebook.ca)

Analysis

IP Addresses

vps.simplegradebook.ca resolves to one IP number: 104.36.149.19.

Other host names, for instance ns2.simplegradebook.ca, ns1.simplegradebook.ca and simplegradebook.ca share IP numbers with vps.simplegradebook.ca.

vps.simplegradebook.ca - robtex.com