`mta01.testinginfrastructure.com`

	DNSSEC	⚠️ Not signed
	A	142.215.202.16^{🇺🇸 Equinix142.215.200.0/21 , Inc. 21701 Filigree Ct. Bldg D Ashburn, VA 20147 1-650-598-6000}

`testinginfrastructure.com`

	DNSSEC	⚠️ Not signed
	A	142.215.202.20^{🇺🇸 Equinix142.215.200.0/21 , Inc. 21701 Filigree Ct. Bldg D Ashburn, VA 20147 1-650-598-6000}
	NS	`lewis.ns.cloudflare.com` ⭐
	NS	`serena.ns.cloudflare.com`
	MX	`mta01.testinginfrastructure.com` ⭐
	MX	`mta02.testinginfrastructure.com`⁽²⁰⁾
	TXT	`v=spf1 a mx ip4:142.215.202.5 ~all`
	SOA	`lewis.ns.cloudflare.com`dns@cloudflare.com serial=2397130592

MX for

testinginfrastructure.com

Same first word

mta01.net

Similar names

atm10.com

tam10.us

mat01.net

mta10.com

DNS History

2 records (1 active, 1 former)

●A142.215.202.162026-03-27 → 2026-03-27 · 3 obs

○ 2017-06-22 09:36:28
● 2026-03-27 14:12:20
● 2026-03-27 17:42:56

○A172.85.7.112017-06-22 → 2017-06-22 · 3 obs

● 2017-06-22 09:36:28
○ 2026-03-27 14:12:20
○ 2026-03-27 17:42:56

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
com	a.gtld-servers.net, b.gtld-servers.net, c.gtld-servers.net, d.gtld-servers.net...	-
testinginfrastructure.com	serena.ns.cloudflare.com, lewis.ns.cloudflare.com	12 records

✅ Authoritative Response

Server:108.162.192.220

NS records: serena.ns.cloudflare.com, lewis.ns.cloudflare.com

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for testinginfrastructure.com (unsigned zone)

⏱️ Timing

Total: 90ms | Queries: -

📄 Records

Type	Count	Sample Data
A	1	`142.215.202.16`

📌 Glue Records Collected

Total: 12

Out-of-bailiwick: 12 (serena.ns.cloudflare.com, serena.ns.cloudflare.com, serena.ns.cloudflare.com...)

Analysis

Mail Server Role

mta01.testinginfrastructure.com is the mail server for testinginfrastructure.com.

mta02.testinginfrastructure.com is a common mail server alongside mta01.testinginfrastructure.com.

IP Addresses

mta01.testinginfrastructure.com points to a single IP number: 142.215.202.16.

mta01.testinginfrastructure.com - robtex.com