`buildingcontractor.ca`

DNSSEC	⚠️ Not signed
A	2607:f1c0:f028:a00::1^{🇺🇸 IONOS-AS2607:f1c0::/32 1&1 Internet Inc. 701 Lee Rd, Suite 300 Chesterbrook, PA 19087 US}
A	74.208.197.6^{🇺🇸 IONOS-AS74.208.0.0/16 IONOS Inc.}
NS	`ns2.buildingcontractor.ca` ⭐ ⚠️ Not in parent delegation
		A	74.208.208.169^{🇺🇸 IONOS-AS74.208.0.0/16 IONOS Inc.}
NS	`ns1.buildingcontractor.ca` ⚠️ Not in parent delegation
		A	2607:f1c0:f028:a00::1^{🇺🇸 IONOS-AS2607:f1c0::/32 1&1 Internet Inc. 701 Lee Rd, Suite 300 Chesterbrook, PA 19087 US}
		A	74.208.197.6^{🇺🇸 IONOS-AS74.208.0.0/16 IONOS Inc.}
			PTR	`ip74-208-197-6.pbiaas.com`
NS	`ns1.prodns.ca` ⚠️ Not in zone NS records
		A	2607:f1c0:f028:a00::1^{🇺🇸 IONOS-AS2607:f1c0::/32 1&1 Internet Inc. 701 Lee Rd, Suite 300 Chesterbrook, PA 19087 US}
		A	74.208.197.6^{🇺🇸 IONOS-AS74.208.0.0/16 IONOS Inc.}
			PTR	`ip74-208-197-6.pbiaas.com`
NS	`ns2.prodns.ca` ⚠️ Not in zone NS records
		A	74.208.208.169^{🇺🇸 IONOS-AS74.208.0.0/16 IONOS Inc.}
MX	`mail.buildingcontractor.ca` ⭐
		A	2607:f1c0:f028:a00::1^{🇺🇸 IONOS-AS2607:f1c0::/32 1&1 Internet Inc. 701 Lee Rd, Suite 300 Chesterbrook, PA 19087 US}
		A	74.208.197.6^{🇺🇸 IONOS-AS74.208.0.0/16 IONOS Inc.}
			PTR	`ip74-208-197-6.pbiaas.com`
TXT	`v=spf1 +a +mx +a:confident-thompson.74-208-197-6.plesk.page -all`
SOA	`ns2.buildingcontractor.ca`Stefano\@venneri.gmic.ca 2026-04-17 #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=2605122230

Same first word

buildingcontractor.ca

DNS History

17 records (7 active, 10 former)

○NSdns.rebel.com2026-03-31 → 2026-03-31 · 4 obs

○ 2017-04-11 04:40:10
● 2026-03-31 03:34:44
○ 2026-05-12 23:07:48
○ 2026-05-12 23:07:52

○NSdns2.rebel.com2026-03-31 → 2026-03-31 · 4 obs

○ 2017-04-11 04:40:10
● 2026-03-31 03:34:44
○ 2026-05-12 23:07:48
○ 2026-05-12 23:07:52

●NSns1.buildingcontractor.ca2026-05-12 → 2026-05-12 · 3 obs

○ 2026-03-31 03:34:44
● 2026-05-12 23:07:48
● 2026-05-12 23:07:52

○NSns1.dsredirection.com2015-07-24 → 2017-04-11 · 4 obs

● 2015-07-24 02:10:26
● 2017-04-11 04:40:10
○ 2026-03-31 03:34:44
○ 2026-05-12 23:07:52

●NSns1.prodns.ca2026-05-12 → 2026-05-12 · 3 obs

○ 2026-03-31 03:34:44
● 2026-05-12 23:07:48
● 2026-05-12 23:07:52

●NSns2.buildingcontractor.ca2026-05-12 → 2026-05-12 · 3 obs

○ 2026-03-31 03:34:44
● 2026-05-12 23:07:48
● 2026-05-12 23:07:52

○NSns2.dsredirection.com2015-07-24 → 2017-04-11 · 4 obs

● 2015-07-24 02:10:26
● 2017-04-11 04:40:10
○ 2026-03-31 03:34:44
○ 2026-05-12 23:07:52

●NSns2.prodns.ca2026-05-12 → 2026-05-12 · 3 obs

○ 2026-03-31 03:34:44
● 2026-05-12 23:07:48
● 2026-05-12 23:07:52

●MXmail.buildingcontractor.ca2026-05-12 → 2026-05-12 · 2 obs

● 2026-05-12 23:07:48
● 2026-05-12 23:07:52

○A208.73.210.2122015-07-24 → 2017-04-11 · 4 obs

● 2015-07-24 02:10:26
● 2017-04-11 04:40:10
○ 2026-03-31 03:34:44
○ 2026-05-12 23:07:52

○A208.73.210.2162015-07-24 → 2017-04-11 · 4 obs

● 2015-07-24 02:10:26
● 2017-04-11 04:40:10
○ 2026-03-31 03:34:44
○ 2026-05-12 23:07:52

○A208.73.211.1632015-07-24 → 2017-04-11 · 4 obs

● 2015-07-24 02:10:26
● 2017-04-11 04:40:10
○ 2026-03-31 03:34:44
○ 2026-05-12 23:07:52

○A208.73.211.2362015-07-24 → 2017-04-11 · 4 obs

● 2015-07-24 02:10:26
● 2017-04-11 04:40:10
○ 2026-03-31 03:34:44
○ 2026-05-12 23:07:52

●A2607:f1c0:f028:a00::12026-05-12 → 2026-05-12 · 3 obs

○ 2026-03-31 03:34:44
● 2026-05-12 23:07:48
● 2026-05-12 23:07:52

○A54.208.21.1172026-03-31 → 2026-03-31 · 4 obs

○ 2017-04-11 04:40:10
● 2026-03-31 03:34:44
○ 2026-05-12 23:07:48
○ 2026-05-12 23:07:52

●A74.208.197.62026-05-12 → 2026-05-12 · 3 obs

○ 2026-03-31 03:34:44
● 2026-05-12 23:07:48
● 2026-05-12 23:07:52

○PTRns1.dsredirection.com2017-04-11 → 2017-04-11 · 3 obs

● 2017-04-11 04:40:10
○ 2026-03-31 03:34:44
○ 2026-05-12 23:07:52

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
ca	any.ca-servers.ca, j.ca-servers.ca, c.ca-servers.ca, d.ca-servers.ca	-
buildingcontractor.ca	ns1.prodns.ca, ns2.prodns.ca	3 records

✅ Authoritative Response

Server:74.208.208.169

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

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for buildingcontractor.ca (unsigned zone)

⏱️ Timing

Total: 426ms | Queries: -

📄 Records

Type	Count	Sample Data
A	1	`74.208.197.6`
AAAA	1	`2607:f1c0:f028:a00::1`
NS	2	`ns2.buildingcontractor.ca, ns1.buildingcontractor.ca`
MX	1	`mail.buildingcontractor.ca (pri: 10)`
TXT	1	`v=spf1 +a +mx +a:confident-thompson.74-2`
SOA	1	`ns2.buildingcontractor.ca Stefano\.venne`

📌 Glue Records Collected

Total: 3

Out-of-bailiwick: 3 (ns2.prodns.ca, ns1.prodns.ca, ns1.prodns.ca)

Analysis

IP Addresses

buildingcontractor.ca points to two IP numbers: 2607:f1c0:f028:a00::1 and 74.208.197.6.

Other host names such as ns1.reserved.ca, ns1.gynaecologists.net, garments.biz, mail.servicecentre.org and huntingandfishing.ca share IPs with buildingcontractor.ca.

Name Servers

buildingcontractor.ca is delegated to four name servers: ns1.buildingcontractor.ca, ns2.buildingcontractor.ca, ns1.prodns.ca and ns2.prodns.ca.

buildingcontractor.ca at least partially shares name servers with other domains, for instance crossovervehicles.net, physiotherapy-clinic.com, bed.ca, legal-aid.ca and imported.info.

These name servers are commonly used with ns1.crossovervehicles.net, ns2.crossovervehicles.net, ns1.physiotherapy-clinic.com, ns2.physiotherapy-clinic.com, ns1.bed.ca and ns2.bed.ca.

Host names with two IP numbers:

ns1.buildingcontractor.ca points to: 2607:f1c0:f028:a00::1 and 74.208.197.6

ns1.prodns.ca points to: 2607:f1c0:f028:a00::1 and 74.208.197.6

Host names with one IP number:

ns2.buildingcontractor.ca points to: 74.208.208.169

ns2.prodns.ca points to: 74.208.208.169

Host names that point to 2607:f1c0:f028:a00::1: ns1.buildingcontractor.ca and ns1.prodns.ca

Host names that point to 74.208.197.6: ns1.buildingcontractor.ca and ns1.prodns.ca

Host names that point to 74.208.208.169: ns2.buildingcontractor.ca and ns2.prodns.ca

Mail Servers

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

mail.buildingcontractor.ca points to two IPs: 2607:f1c0:f028:a00::1 and 74.208.197.6.

buildingcontractor.ca - robtex.com