`mail.dbcontractors.com`

DNSSEC	⚠️ Not signed
A	71.174.79.229^{🇺🇸 AS70171.174.0.0/16 MCI Communications Services, LLC d/b/a Verizon Business}
		PTR	`static-71-174-79-229.bstnma.fios.verizon.net`

`dbcontractors.com`

	DNSSEC	⚠️ Not signed
	A	20.72.174.250^{🇺🇸 Microsoft20.64.0.0/10}
	NS	`ns41.worldnic.com` ⭐
	NS	`ns42.worldnic.com`
	MX	`mail2.dbcontractors.com` ⭐
	MX	`mail.dbcontractors.com`⁽²⁰⁾
	TXT	`v=spf1 mx a ip4:71.174.79.227/32 ip4:71.174.79.229/32 ip4:71.174.79.196/32 ip...`
	SOA	`NS41.WORLDNIC.com`namehost@WORLDNIC.com serial=124082221

MX for

dbcontractors.com

Same first word

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DNS History

2 records (1 active, 1 former)

○A71.174.79.1012015-07-15 → 2016-05-06 · 4 obs

● 2015-07-15 22:23:36
● 2016-05-06 14:35:56
○ 2026-02-22 12:54:34
○ 2026-04-25 22:18:00

●A71.174.79.2292026-02-22 → 2026-04-25 · 3 obs

○ 2016-05-06 14:35:56
● 2026-02-22 12:54:34
● 2026-04-25 22:18:00

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
com	h.gtld-servers.net, a.gtld-servers.net, c.gtld-servers.net, i.gtld-servers.net...	-
dbcontractors.com	ns41.worldnic.com, ns42.worldnic.com	2 records

✅ Authoritative Response

Server:162.159.27.50

NS records: ns41.worldnic.com, ns42.worldnic.com

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for dbcontractors.com (unsigned zone)

⏱️ Timing

Total: 342ms | Queries: -

📄 Records

Type	Count	Sample Data
A	1	`71.174.79.229`

📌 Glue Records Collected

Total: 2

Out-of-bailiwick: 2 (ns41.worldnic.com, ns42.worldnic.com)

Analysis

Mail Server Role

mail.dbcontractors.com serves as the mail server for dbcontractors.com.

mail2.dbcontractors.com commonly serves as a mail server along with mail.dbcontractors.com.

IP Addresses

mail.dbcontractors.com points to an IP address: 71.174.79.229.

Other host names, for instance static-71-174-79-229.bstnma.fios.verizon.net and mail.columbiacc.com, share IP numbers with mail.dbcontractors.com.

mail.dbcontractors.com - robtex.com