mastiffs.ca - dns.ninja

`mastiffs.ca`

DNSSEC	⚠️ Not signed
A	165.140.157.13^{🇺🇸 TierPoint165.140.157.0/24 Scala Hosting LLC}
		PTR	`cloud-558f78.managed-vps.net`
NS	`ns1.mastiffs.ca` ⭐
NS	`ns1.sudos.co`
		A	165.140.157.13^{🇺🇸 TierPoint165.140.157.0/24 Scala Hosting LLC}
			PTR	`cloud-558f78.managed-vps.net`
NS	`ns2.sudos.co`
		A	217.174.152.231^{🇧🇬 TELEHOUSE-AS217.174.152.0/24 NS1}
			PTR	`cloud-2ed422.managed-vps.net`
SOA	`ns1.mastiffs.ca`admin@mastiffs.ca 2025-02-20 #5

`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=2608120630

Same first word

mastiffs.org

mastiffs.nl

mastiffs.ca

mastiffs.info

mastiffs.jp

mastiffs.co.uk

mastiffs.net

Similar names

msistaff.com

simstaff.com

tfmassif.com

staffmis.com

staffmis.net

staffmis.uk

masstiff.com

DNS History

10 records (4 active, 6 former)

○NSns.www2.ca2015-05-22 → 2016-09-17 · 4 obs

● 2015-05-22 20:58:24
● 2016-09-17 17:41:36
○ 2017-04-09 20:50:08
○ 2026-08-12 07:37:00

○NSns1.atom.com2026-06-13 → 2026-06-13 · 4 obs

○ 2017-04-09 20:50:08
● 2026-06-13 05:50:54
○ 2026-08-01 17:16:54
○ 2026-08-12 07:37:00

●NSns1.mastiffs.ca2026-08-01 → 2026-08-12 · 3 obs

○ 2026-06-13 05:50:54
● 2026-08-01 17:16:54
● 2026-08-12 07:37:00

●NSns1.sudos.co2026-08-01 → 2026-08-12 · 3 obs

○ 2026-06-13 05:50:54
● 2026-08-01 17:16:54
● 2026-08-12 07:37:00

○NSns2.atom.com2026-06-13 → 2026-06-13 · 4 obs

○ 2017-04-09 20:50:08
● 2026-06-13 05:50:54
○ 2026-08-01 17:16:54
○ 2026-08-12 07:37:00

●NSns2.sudos.co2026-08-01 → 2026-08-12 · 3 obs

○ 2026-06-13 05:50:54
● 2026-08-01 17:16:54
● 2026-08-12 07:37:00

○NSns2.www2.ca2015-05-22 → 2016-09-17 · 4 obs

● 2015-05-22 20:58:24
● 2016-09-17 17:41:36
○ 2017-04-09 20:50:08
○ 2026-08-12 07:37:00

●A165.140.157.132026-08-01 → 2026-08-12 · 3 obs

○ 2026-06-13 05:50:54
● 2026-08-01 17:16:54
● 2026-08-12 07:37:00

○A52.20.84.622026-06-13 → 2026-06-13 · 4 obs

○ 2017-04-09 20:50:08
● 2026-06-13 05:50:54
○ 2026-08-01 17:16:54
○ 2026-08-12 07:37:00

○A72.55.137.1682015-05-22 → 2016-09-17 · 4 obs

● 2015-05-22 20:58:24
● 2016-09-17 17:41:36
○ 2017-04-09 20:50:08
○ 2026-08-12 07:37:00

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
ca	c.ca-servers.ca, d.ca-servers.ca, j.ca-servers.ca, any.ca-servers.ca	-
mastiffs.ca	ns1.sudos.co, ns2.sudos.co	-

✅ Authoritative Response

Server:165.140.157.13

NS records: ns1.sudos.co, ns2.sudos.co

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for mastiffs.ca (unsigned zone)

⏱️ Timing

Total: 773ms | Queries: -

📄 Records

Type	Count	Sample Data
A	1	`165.140.157.13`
NS	2	`ns1.sudos.co, ns2.sudos.co`
SOA	1	`ns1.mastiffs.ca admin.mastiffs.ca`

Analysis

IP Addresses

mastiffs.ca directs to one IP number, which is 165.140.157.13.

Among the host names that share IP numbers with mastiffs.ca are networkreal.com, loveandromance.co.uk, crazymemory.com and two others.

Name Servers

Three name servers are authoritative for mastiffs.ca: ns1.mastiffs.ca, ns1.sudos.co and ns2.sudos.co.

There is at least partial name server overlap between mastiffs.ca and other domains — psxr.com, belesso.com, designerdirect.co.uk and two more among them.

These name servers regularly appear alongside ns1.afternic.com, ns2.afternic.com, verification-tt3ritgz01.ns3.sudos.me and 6 other name servers in NS record sets.

ns1.sudos.co → 165.140.157.13 and ns2.sudos.co → 217.174.152.231: one IP number per host name.