`spencervillelibrary.ca`

DNSSEC	⚠️ Not signed
A	216.40.47.17^{🇨🇦 TUCOWS216.40.47.0/24 -BRA-BLK1.4/NET-216-40-47-0}
		PTR	`redirect.managednsservice.com`
NS	`ns1.mdnsservice.com` ⭐
		A	2604:4000:0:d:216:40:47:18^{🇨🇦 TUCOWS2604:4000::/48 -BRA-IPV6-BLK1.1/NET-2604:4000}
			PTR	`ns1.mdnsservice.com`
		A	216.40.47.18^{🇨🇦 TUCOWS216.40.47.0/24 -BRA-BLK1.4/NET-216-40-47-0}
			PTR	`ns1.mdnsservice.com`
NS	`ns2.mdnsservice.com`
		A	2604:4000:2800:d:64:99:148:11^{🇨🇦 TUCOWS-32604:4000:2800::/37 Tucows.com Co.}
			PTR	`ns2.mdnsservice.com`
		A	64.98.148.11^{🇨🇦 TUCOWS-364.98.144.0/20 Tucows.com Co.}
			PTR	`ns2.mdnsservice.com`
NS	`ns3.mdnsservice.com`
		A	2604:4000:0:d:64:99:96:34^{🇨🇦 TUCOWS2604:4000::/48 -BRA-IPV6-BLK1.1/NET-2604:4000}
			PTR	`ns3.mdnsservice.com`
		A	64.99.96.34^{🇨🇦 TUCOWS64.99.96.0/24 -BRA-BLK2.7.2}
			PTR	`ns3.mdnsservice.com`
SOA	`ns1.mdnsservice.com`hostmaster@mdnsservice.com serial=1642658801

`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=2603271300

Same first word

spencervillelibrary.ca

DNS History

4 records (4 active, 0 former)

●NSns1.mdnsservice.com2015-07-22 → 2026-03-27 · 2 obs

● 2015-07-22 05:33:00
● 2026-03-27 13:35:00

●NSns2.mdnsservice.com2015-07-22 → 2026-03-27 · 2 obs

● 2015-07-22 05:33:00
● 2026-03-27 13:35:00

●NSns3.mdnsservice.com2015-07-22 → 2026-03-27 · 2 obs

● 2015-07-22 05:33:00
● 2026-03-27 13:35:00

●A216.40.47.172015-07-22 → 2026-03-27 · 2 obs

● 2015-07-22 05:33:00
● 2026-03-27 13:35:00

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
ca	c.ca-servers.ca, d.ca-servers.ca, j.ca-servers.ca, any.ca-servers.ca	-
spencervillelibrary.ca	ns3.mdnsservice.com, ns2.mdnsservice.com, ns1.mdnsservice.com	-

✅ Authoritative Response

Server:216.40.47.18

NS records: ns3.mdnsservice.com, ns2.mdnsservice.com, ns1.mdnsservice.com

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for spencervillelibrary.ca (unsigned zone)

⏱️ Timing

Total: 322ms | Queries: -

📄 Records

Type	Count	Sample Data
A	1	`216.40.47.17`
NS	3	`ns3.mdnsservice.com, ns1.mdnsservice.com...`
SOA	1	`ns1.mdnsservice.com hostmaster.mdnsservi`

Analysis

IP Addresses

spencervillelibrary.ca resolves to one IP number: 216.40.47.17.

other host names including coxsackieguesthouse.com, acmedak.com, obiviewhaven.com, jtsracewayparking.com and ontariomagic.com share IP numbers with spencervillelibrary.ca.

Name Servers

spencervillelibrary.ca is delegated to three name servers ns1.mdnsservice.com, ns2.mdnsservice.com and ns3.mdnsservice.com.

spencervillelibrary.ca at least partially shares name servers with other domains, for instance sandbakken.com, easterntea.net.emailmx.com, machado.net, onecarjunkie.com.emailmx.com and jodzio.net.emailmx.com.

These name servers are commonly used alongside ns1.mailbank.com and ns2.mailbank.com.

Host names with two IP numbers:

ns1.mdnsservice.com points to: 2604:4000:0:d:216:40:47:18 and 216.40.47.18.

ns2.mdnsservice.com points to: 2604:4000:2800:d:64:99:148:11 and 64.98.148.11.

ns3.mdnsservice.com points to: 2604:4000:0:d:64:99:96:34 and 64.99.96.34.

spencervillelibrary.ca - robtex.com