`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` ⭐
		A	2606:4700:58::a29f:2c9f^{🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`lewis.ns.cloudflare.com`
		A	2803:f800:50::6ca2:c39f^{🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L}
			PTR	`lewis.ns.cloudflare.com`
		A	2a06:98c1:50::ac40:239f^{🇺🇸 Cloudflare2a06:98c1:50::/45}
			PTR	`lewis.ns.cloudflare.com`
		A	108.162.195.159^{🇺🇸 Cloudflare108.162.195.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`lewis.ns.cloudflare.com`
		A	162.159.44.159^{Cloudflare162.159.32.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`lewis.ns.cloudflare.com`
		A	172.64.35.159^{🇺🇸 Cloudflare172.64.35.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`lewis.ns.cloudflare.com`
NS	`serena.ns.cloudflare.com`
		A	2606:4700:50::adf5:3adc^{🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`serena.ns.cloudflare.com`
		A	2803:f800:50::6ca2:c0dc^{🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L}
			PTR	`serena.ns.cloudflare.com`
		A	2a06:98c1:50::ac40:20dc^{🇺🇸 Cloudflare2a06:98c1:50::/45}
			PTR	`serena.ns.cloudflare.com`
		A	108.162.192.220^{🇺🇸 Cloudflare108.162.192.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`serena.ns.cloudflare.com`
		A	172.64.32.220^{🇺🇸 Cloudflare172.64.32.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`serena.ns.cloudflare.com`
		A	173.245.58.220^{🇺🇸 Cloudflare173.245.58.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`serena.ns.cloudflare.com`
MX	`mta01.testinginfrastructure.com` ⭐
		A	142.215.202.16^{🇺🇸 Equinix142.215.200.0/21 , Inc. 21701 Filigree Ct. Bldg D Ashburn, VA 20147 1-650-598-6000}
MX	`mta02.testinginfrastructure.com`⁽²⁰⁾
		A	142.215.202.20^{🇺🇸 Equinix142.215.200.0/21 , Inc. 21701 Filigree Ct. Bldg D Ashburn, VA 20147 1-650-598-6000}
TXT	`v=spf1 a mx ip4:142.215.202.5 ~all`
SOA	`lewis.ns.cloudflare.com`dns@cloudflare.com serial=2397130592

`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=1774620597

Subdomains

mta01.testinginfrastructure.com

mta02.testinginfrastructure.com

Same first word

testinginfrastructure.com

DNS History

8 records (5 active, 3 former)

●NSlewis.ns.cloudflare.com2026-02-18 → 2026-03-27 · 3 obs

○ 2017-06-22 09:36:10
● 2026-02-18 10:44:30
● 2026-03-27 14:12:20

○NSns07.domaincontrol.com2016-12-15 → 2017-06-22 · 4 obs

● 2016-12-15 20:51:44
● 2017-06-22 09:36:10
○ 2026-02-18 10:44:30
○ 2026-03-27 14:12:20

○NSns08.domaincontrol.com2016-12-15 → 2017-06-22 · 4 obs

● 2016-12-15 20:51:44
● 2017-06-22 09:36:10
○ 2026-02-18 10:44:30
○ 2026-03-27 14:12:20

●NSserena.ns.cloudflare.com2026-02-18 → 2026-03-27 · 3 obs

○ 2017-06-22 09:36:10
● 2026-02-18 10:44:30
● 2026-03-27 14:12:20

●MXmta01.testinginfrastructure.com2016-12-15 → 2026-03-27 · 2 obs

● 2016-12-15 20:51:44
● 2026-03-27 14:12:20

●MXmta02.testinginfrastructure.com2016-12-15 → 2026-03-27 · 2 obs

● 2016-12-15 20:51:44
● 2026-03-27 14:12:20

●A142.215.202.202026-02-18 → 2026-03-27 · 3 obs

○ 2017-06-22 09:36:10
● 2026-02-18 10:44:30
● 2026-03-27 14:12:20

○A172.85.7.112016-12-15 → 2017-06-22 · 4 obs

● 2016-12-15 20:51:44
● 2017-06-22 09:36:10
○ 2026-02-18 10:44:30
○ 2026-03-27 14:12:20

🔍 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:108.162.195.159

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: 111ms | Queries: -

📄 Records

Type	Count	Sample Data
A	1	`142.215.202.20`
NS	2	`lewis.ns.cloudflare.com, serena.ns.cloudflare.com`
MX	2	`mta01.testinginfrastructure.com (pri: 10, mta02.testinginfrastructure.com (pri: 20`
TXT	1	`v=spf1 a mx ip4:142.215.202.5 ~all`
SOA	1	`lewis.ns.cloudflare.com dns.cloudflare.c`

📌 Glue Records Collected

Total: 12

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

Analysis

Hierarchy

testinginfrastructure.com is a parent of mta01.testinginfrastructure.com and mta02.testinginfrastructure.com.

IP Addresses

testinginfrastructure.com points to a single IP: 142.215.202.20.

Other host names, such as mta02.testinginfrastructure.com, share IP numbers with testinginfrastructure.com.

Name Servers

Two name servers lewis.ns.cloudflare.com and serena.ns.cloudflare.com handle delegation for testinginfrastructure.com.

testinginfrastructure.com uses the same name server setup as other domains, for example pre-hispaniccityofchichen-itza.com, coldwinterdesertsofturan.com, 55u.me, zespre.com and diamantis.gr.

testinginfrastructure.com partially shares name servers with other domains; examples include reellv.com, rontis-ag.com, morocco-evisa.org, ellisonlee.com and kcgs.org.ua.

these name servers are commonly used with the name servers megan.ns.cloudflare.com.

Host names with six IP numbers: lewis.ns.cloudflare.com points to: 2606:4700:58::a29f:2c9f, 2803:f800:50::6ca2:c39f, 2a06:98c1:50::ac40:239f, 108.162.195.159, 162.159.44.159 and 172.64.35.159; serena.ns.cloudflare.com points to: 2606:4700:50::adf5:3adc, 2803:f800:50::6ca2:c0dc, 2a06:98c1:50::ac40:20dc, 108.162.192.220, 172.64.32.220 and 173.245.58.220.

Mail Servers

testinginfrastructure.com is handled by two mail servers: mta01.testinginfrastructure.com and mta02.testinginfrastructure.com.

Host names with one IP number: The host name mta01.testinginfrastructure.com points to 142.215.202.16 and the host name mta02.testinginfrastructure.com points to 142.215.202.20.

testinginfrastructure.com - robtex.com