`alpinecontracting.com`

DNSSEC	⚠️ Not signed
A	66.193.212.111^{🇺🇸 AS335666.193.212.0/24}
		PTR	`vserver334.3essentials.com`
NS	`ns1.3essentials.com` ⭐
		A	173.227.253.196^{🇺🇸 AS3356173.227.253.128/25}
			PTR	`ns1.3essentials.com`
NS	`ns2.3essentials.com`
		A	204.14.8.4^{🇺🇸 AS36349204.14.8.0/24 NEXTCARRIER-204-14-8}
			PTR	`ns2.3essentials.com`
MX	`alpinecontracting-com.mail.protection.outlook.com` ⭐
		A	2a01:111:f403:c942::^{🇨🇦 Microsoft2a01:111:f000::/36}
			PTR	`mail-yt5pr01cu00100.inbound.protection.outlook.com`
		A	2a01:111:f403:c942::1^{🇨🇦 Microsoft2a01:111:f000::/36}
			PTR	`mail-yt3pr01cu00701.inbound.protection.outlook.com`
		A	2a01:111:f403:c942::2^{🇨🇦 Microsoft2a01:111:f000::/36}
			PTR	`mail-yt3pr01cu00602.inbound.protection.outlook.com`
		A	2a01:111:f403:c944::1^{🇨🇦 Microsoft2a01:111:f000::/36}
			PTR	`mail-yqzpr01cu01001.inbound.protection.outlook.com`
		A	52.101.190.0^{🇨🇦 Microsoft52.96.0.0/12 MICROSOFT}
			PTR	`mail-yt5pr01cu00100.inbound.protection.outlook.com`
		A	52.101.190.3^{🇨🇦 Microsoft52.96.0.0/12 MICROSOFT}
			PTR	`mail-yt6pr01cu00103.inbound.protection.outlook.com`
		A	52.101.192.0^{🇨🇦 Microsoft52.96.0.0/12 MICROSOFT}
			PTR	`mail-yqzpr01cu00900.inbound.protection.outlook.com`
		A	52.101.192.1^{🇨🇦 Microsoft52.96.0.0/12 MICROSOFT}
			PTR	`mail-yqzpr01cu01001.inbound.protection.outlook.com`
TXT	`v=spf1 include:spf.protection.outlook.com -all`
TXT	`MS=ms45957156`
SOA	`ns1.3essentials.com`support@3essentials.com 2026-03-20 #5

`com`

	DNSSEC	🔒 Signed (DS record present)
	NS	`a.gtld-servers.net` ⭐
	NS	`b.gtld-servers.net`
	NS	`c.gtld-servers.net`
	NS	`d.gtld-servers.net`
	NS	`e.gtld-servers.net`
	NS	`f.gtld-servers.net`
	NS	`g.gtld-servers.net`
	NS	`h.gtld-servers.net`
	NS	`i.gtld-servers.net`
	NS	`j.gtld-servers.net`
	NS	`k.gtld-servers.net`
	NS	`l.gtld-servers.net`
	NS	`m.gtld-servers.net`
	SOA	`a.gtld-servers.net`nstld@verisign-grs.com serial=1774900377

Subdomains

mail.alpinecontracting.com

DNS History

12 records (4 active, 8 former)

○NSns.buydomains.com2008-03-16 → 2008-03-16 · 3 obs

● 2008-03-16 03:51:24
○ 2015-07-24 10:29:30
○ 2026-03-30 20:08:38

●NSns1.3essentials.com2026-03-30 → 2026-03-30 · 3 obs

○ 2017-03-28 21:59:36
● 2026-03-30 20:08:36
● 2026-03-30 20:08:38

○NSns1.webtoolbox.ca2015-07-24 → 2017-03-28 · 5 obs

○ 2008-03-16 03:51:24
● 2015-07-24 10:29:30
● 2017-03-28 21:59:36
○ 2026-03-30 20:08:36
○ 2026-03-30 20:08:38

●NSns2.3essentials.com2026-03-30 → 2026-03-30 · 3 obs

○ 2017-03-28 21:59:36
● 2026-03-30 20:08:36
● 2026-03-30 20:08:38

○NSns2.webtoolbox.ca2015-07-24 → 2017-03-28 · 5 obs

○ 2008-03-16 03:51:24
● 2015-07-24 10:29:30
● 2017-03-28 21:59:36
○ 2026-03-30 20:08:36
○ 2026-03-30 20:08:38

○NSthis-domain-for-sale.com2008-03-16 → 2008-03-16 · 3 obs

● 2008-03-16 03:51:24
○ 2015-07-24 10:29:30
○ 2026-03-30 20:08:38

●MXalpinecontracting-com.mail.protection.outlook.com2026-03-30 → 2026-03-30 · 3 obs

○ 2017-03-28 21:59:36
● 2026-03-30 20:08:36
● 2026-03-30 20:08:38

○MXdev.null2008-03-16 → 2008-03-16 · 3 obs

● 2008-03-16 03:51:24
○ 2015-07-24 10:29:30
○ 2026-03-30 20:08:38

○MXmail.alpinecontracting.com2015-07-24 → 2017-03-28 · 5 obs

○ 2008-03-16 03:51:24
● 2015-07-24 10:29:30
● 2017-03-28 21:59:36
○ 2026-03-30 20:08:36
○ 2026-03-30 20:08:38

○A208.254.26.1322008-03-16 → 2008-03-16 · 3 obs

● 2008-03-16 03:51:24
○ 2015-07-24 10:29:30
○ 2026-03-30 20:08:38

○A64.46.40.1162015-07-24 → 2017-03-28 · 5 obs

○ 2008-03-16 03:51:24
● 2015-07-24 10:29:30
● 2017-03-28 21:59:36
○ 2026-03-30 20:08:36
○ 2026-03-30 20:08:38

●A66.193.212.1112026-03-30 → 2026-03-30 · 3 obs

○ 2017-03-28 21:59:36
● 2026-03-30 20:08:36
● 2026-03-30 20:08:38

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
com	l.gtld-servers.net, j.gtld-servers.net, c.gtld-servers.net, d.gtld-servers.net...	-
alpinecontracting.com	ns1.3essentials.com, ns2.3essentials.com	2 records

✅ Authoritative Response

Server:173.227.253.196

NS records: ns1.3essentials.com, ns2.3essentials.com

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for alpinecontracting.com (unsigned zone)

⏱️ Timing

Total: 90ms | Queries: -

📄 Records

Type	Count	Sample Data
A	1	`66.193.212.111`
NS	2	`ns1.3essentials.com, ns2.3essentials.com`
MX	1	`alpinecontracting-com.mail.protection.ou`
TXT	2	`MS=ms45957156, v=spf1 include:spf.protection.outlook.co`
SOA	1	`ns1.3essentials.com support.3essentials.`

📌 Glue Records Collected

Total: 2

Out-of-bailiwick: 2 (ns1.3essentials.com, ns2.3essentials.com)

Analysis

Hierarchy

The parent of mail.alpinecontracting.com is alpinecontracting.com.

IP Addresses

alpinecontracting.com points to an IP address: 66.193.212.111.

other host names include vserver334.3essentials.com, mail.menzaluna.ca, ableplastics.ca, mail.bearcountrykitchen.ca and tlb.bc.ca; they share IP numbers with alpinecontracting.com.

Name Servers

Two name servers ns1.3essentials.com and ns2.3essentials.com handle the delegation for alpinecontracting.com.

alpinecontracting.com shares the same name server setup as other domains, for instance kwiktripcoupons.com, namfs.org, solutions-insurance.com, paulclavering.com and numberonefire.org.

alpinecontracting.com at least partially shares name servers with other domains, for instance b-n-s.biz, ahappy.com, littlefarmwinery.ca, koerperstrafe.ch and imdcro.com.

These name servers are commonly used alongside ns3.3essentials.com.

Host names with one IP:

ns1.3essentials.com points to: 173.227.253.196

ns2.3essentials.com points to: 204.14.8.4

Mail Servers

alpinecontracting.com is handled by a single mail server, alpinecontracting-com.mail.protection.outlook.com.

Hostname alpinecontracting-com.mail.protection.outlook.com resolves to eight IP numbers: 2a01:111:f403:c942::, 2a01:111:f403:c942::1, 2a01:111:f403:c942::2, 2a01:111:f403:c944::1, 52.101.190.0, 52.101.190.3, 52.101.192.0 and 52.101.192.1.

alpinecontracting.com - robtex.com