`contractors4u.ca`

DNSSEC	⚠️ Not signed
A	172.103.195.6^{🇨🇦 ASN-CIPHERKEY172.103.128.0/17 Cipherkey Cable Networks}
		PTR	`172.103.195.6.tpia.cipherkey.com`
NS	`ns1.hover.com` ⭐
		A	2604:4000:0:d:216:40:47:26^{🇨🇦 TUCOWS2604:4000::/48 -BRA-IPV6-BLK1.1/NET-2604:4000}
			PTR	`ns1.hover.com`
		A	216.40.47.26^{🇨🇦 TUCOWS216.40.47.0/24 -BRA-BLK1.4/NET-216-40-47-0}
			PTR	`ns1.hover.com`
NS	`ns2.hover.com`
		A	2604:4000:2800:d:64:99:148:13^{🇨🇦 TUCOWS-32604:4000:2800::/37 Tucows.com Co.}
			PTR	`ns2.hover.com`
		A	64.98.148.13^{🇨🇦 TUCOWS-364.98.144.0/20 Tucows.com Co.}
			PTR	`ns2.hover.com`
MX	`mx.hover.com.cust.hostedemail.com` ⭐
		A	216.40.42.4^{🇨🇦 TUCOWS216.40.32.0/20 Tucows International}
			PTR	`mx.hostedemail.com`
TXT	`v=spf1 include:_spf.hostedemail.com ~all`
SOA	`ns1.hover.com`dnsmaster@hover.com serial=1760639189

`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=2604250630

Same first word

contractors4u.ca

DNS History

12 records (4 active, 8 former)

○NSdns1.name-services.com2015-07-08 → 2016-10-26 · 4 obs

● 2015-07-08 07:25:14
● 2016-10-26 20:39:30
○ 2026-04-07 02:38:12
○ 2026-04-25 07:35:02

○NSdns2.name-services.com2015-07-08 → 2016-10-26 · 4 obs

● 2015-07-08 07:25:14
● 2016-10-26 20:39:30
○ 2026-04-07 02:38:12
○ 2026-04-25 07:35:02

○NSdns3.name-services.com2015-07-08 → 2016-10-26 · 4 obs

● 2015-07-08 07:25:14
● 2016-10-26 20:39:30
○ 2026-04-07 02:38:12
○ 2026-04-25 07:35:02

○NSdns4.name-services.com2015-07-08 → 2016-10-26 · 4 obs

● 2015-07-08 07:25:14
● 2016-10-26 20:39:30
○ 2026-04-07 02:38:12
○ 2026-04-25 07:35:02

○NSdns5.name-services.com2015-07-08 → 2016-10-26 · 4 obs

● 2015-07-08 07:25:14
● 2016-10-26 20:39:30
○ 2026-04-07 02:38:12
○ 2026-04-25 07:35:02

●NSns1.hover.com2026-04-07 → 2026-04-25 · 3 obs

○ 2016-10-26 20:39:30
● 2026-04-07 02:38:12
● 2026-04-25 07:35:02

●NSns2.hover.com2026-04-07 → 2026-04-25 · 3 obs

○ 2016-10-26 20:39:30
● 2026-04-07 02:38:12
● 2026-04-25 07:35:02

●MXmx.hover.com.cust.hostedemail.com2026-04-07 → 2026-04-25 · 3 obs

○ 2016-10-26 20:39:30
● 2026-04-07 02:38:12
● 2026-04-25 07:35:02

○MXmx.mail2.name-services.com2015-07-08 → 2016-10-26 · 4 obs

● 2015-07-08 07:25:14
● 2016-10-26 20:39:30
○ 2026-04-07 02:38:12
○ 2026-04-25 07:35:02

○A169.55.136.2522016-04-13 → 2016-10-26 · 5 obs

○ 2016-01-21 23:45:34
● 2016-04-13 14:03:34
● 2016-10-26 20:39:30
○ 2026-04-07 02:38:12
○ 2026-04-25 07:35:02

●A172.103.195.62026-04-07 → 2026-04-25 · 3 obs

○ 2016-10-26 20:39:30
● 2026-04-07 02:38:12
● 2026-04-25 07:35:02

○A208.74.10.1432015-07-08 → 2016-01-21 · 4 obs

● 2015-07-08 07:25:14
● 2016-01-21 23:45:34
○ 2016-04-13 14:03:34
○ 2026-04-25 07:35:02

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
ca	d.ca-servers.ca, j.ca-servers.ca, any.ca-servers.ca, c.ca-servers.ca	-
contractors4u.ca	ns1.hover.com, ns2.hover.com	-

✅ Authoritative Response

Server:216.40.47.26

NS records: ns1.hover.com, ns2.hover.com

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for contractors4u.ca (unsigned zone)

⏱️ Timing

Total: 923ms | Queries: -

📄 Records

Type	Count	Sample Data
A	1	`172.103.195.6`
NS	2	`ns1.hover.com, ns2.hover.com`
MX	1	`mx.hover.com.cust.hostedemail.com (pri:`
TXT	1	`v=spf1 include:_spf.hostedemail.com ~all`
SOA	1	`ns1.hover.com dnsmaster.hover.com`

Analysis

IP Addresses

contractors4u.ca resolves to one IP number: 172.103.195.6.

Name Servers

contractors4u.ca is delegated to two name servers ns1.hover.com and ns2.hover.com.

contractors4u.ca shares the same name server setup as other domains, for instance runtodaddy.com, lsemeniuk.net, greekshop.com, thedynamoshow.com and mopshop.net.

contractors4u.ca at least partially shares name servers with other domains, for instance ipl8.com, afuchs.com, paper2order.com, huthead.com and kimodo.org.

these name servers are often used together with ns3.hover.com, ns1.domaindirect.com, ns2.domaindirect.com and ns3.domaindirect.com.

Host names with two IP numbers:

The host name ns1.hover.com points to 2604:4000:0:d:216:40:47:26 and 216.40.47.26; the host name ns2.hover.com points to 2604:4000:2800:d:64:99:148:13 and 64.98.148.13.

Mail Servers

contractors4u.ca is handled by a single mail server, mx.hover.com.cust.hostedemail.com.

contractors4u.ca shares the same mail server setup as other domains, for instance trendyauctions.com, elix.me, alicia-macleay.com, discreetadults.com and kadorish.com.

contractors4u.ca shares some mail servers with other domains, at least partially, for example cybernumerology.com and study.church.

mx.hover.com.cust.hostedemail.com resolves to IP 216.40.42.4.

contractors4u.ca - robtex.com