`qualitymachine.net`

DNSSEC	⚠️ Not signed
A	157.245.140.14^{🇺🇸 DIGITALOCEAN157.245.128.0/20 DigitalOcean}
NS	`ns21.worldnic.com` ⭐
		A	162.159.26.132^{Cloudflare162.159.26.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`ip-162-159-26-132.defastlink.net`
NS	`ns22.worldnic.com`
		A	162.159.27.77^{Cloudflare162.159.27.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`ip-162-159-27-77.defastlink.net`
MX	`mx1-us1.ppe-hosted.com` ⭐
		A	67.231.154.162^{🇺🇸 Proofpoint67.231.154.0/24 Inc.}
			PTR	`mx1-us1.ppe-hosted.com`
		A	148.163.129.50^{🇺🇸 AS13916148.163.129.0/24 Proofpoint Inc.}
			PTR	`mx1-us1.ppe-hosted.com`
MX	`mx2-us1.ppe-hosted.com` ⭐
		A	67.231.154.163^{🇺🇸 Proofpoint67.231.154.0/24 Inc.}
			PTR	`mx2-us1.ppe-hosted.com`
		A	148.163.129.51^{🇺🇸 AS13916148.163.129.0/24 Proofpoint Inc.}
			PTR	`mx2-us1.ppe-hosted.com`
TXT	`v=spf1 a:dispatch-us.ppe-hosted.com include:zoho.com include:spf.protection.o...`
SOA	`NS21.WORLDNIC.COM`namehost@WORLDNIC.COM serial=125043013

`net`

	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=1771291465

Subdomains

www.qualitymachine.net

Same first word

qualitymachine.net

DNS History

13 records (5 active, 8 former)

●NSns21.worldnic.com2015-07-11 → 2026-03-03 · 2 obs

● 2015-07-11 14:28:38
● 2026-03-03 15:53:46

●NSns22.worldnic.com2015-07-11 → 2026-03-03 · 2 obs

● 2015-07-11 14:28:38
● 2026-03-03 15:53:46

○MXeast.smtp.exch026.serverdata.net2015-07-11 → 2015-07-11 · 3 obs

● 2015-07-11 14:28:38
○ 2015-11-14 08:46:18
○ 2026-03-03 15:53:46

○MXeast.smtp.mx.exch026.serverdata.net2017-02-02 → 2017-02-02 · 4 obs

○ 2016-04-24 17:09:26
● 2017-02-02 19:04:22
○ 2018-11-04 15:13:14
○ 2026-03-03 15:53:46

●MXmx1-us1.ppe-hosted.com2018-11-04 → 2026-03-03 · 3 obs

○ 2017-02-02 19:04:22
● 2018-11-04 15:13:14
● 2026-03-03 15:53:46

○MXmx1.smtp.exch026.serverdata.net2015-11-14 → 2016-04-24 · 5 obs

○ 2015-07-11 14:28:38
● 2015-11-14 08:46:18
● 2016-04-24 17:09:26
○ 2017-02-02 19:04:22
○ 2026-03-03 15:53:46

●MXmx2-us1.ppe-hosted.com2018-11-04 → 2026-03-03 · 3 obs

○ 2017-02-02 19:04:22
● 2018-11-04 15:13:14
● 2026-03-03 15:53:46

○MXmx2.smtp.exch026.serverdata.net2015-11-14 → 2016-04-24 · 5 obs

○ 2015-07-11 14:28:38
● 2015-11-14 08:46:18
● 2016-04-24 17:09:26
○ 2017-02-02 19:04:22
○ 2026-03-03 15:53:46

○MXwest.smtp.exch026.serverdata.net2015-07-11 → 2015-07-11 · 3 obs

● 2015-07-11 14:28:38
○ 2015-11-14 08:46:18
○ 2026-03-03 15:53:46

○MXwest.smtp.mx.exch026.serverdata.net2017-02-02 → 2017-02-02 · 4 obs

○ 2016-04-24 17:09:26
● 2017-02-02 19:04:22
○ 2018-11-04 15:13:14
○ 2026-03-03 15:53:46

○A12.208.128.672015-07-11 → 2015-11-14 · 4 obs

● 2015-07-11 14:28:38
● 2015-11-14 08:46:18
○ 2016-02-07 16:57:02
○ 2026-03-03 15:53:46

●A157.245.140.142026-02-27 → 2026-03-03 · 3 obs

○ 2018-11-04 15:13:14
● 2026-02-27 17:32:38
● 2026-03-03 15:53:46

○A160.153.75.652016-02-07 → 2018-11-04 · 5 obs

○ 2015-11-14 08:46:18
● 2016-02-07 16:57:02
● 2018-11-04 15:13:14
○ 2026-02-27 17:32:38
○ 2026-03-03 15:53:46

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
net	l.gtld-servers.net, m.gtld-servers.net, i.gtld-servers.net, k.gtld-servers.net...	-
qualitymachine.net	ns21.worldnic.com, ns22.worldnic.com	-

✅ Authoritative Response

Server: 162.159.26.132

NS records: ns21.worldnic.com, ns22.worldnic.com

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for qualitymachine.net (unsigned zone)

⏱️ Timing

Total: 1802ms | Queries: -

📄 Records

Type	Count	Sample Data
A	1	`157.245.140.14`
NS	2	`ns22.worldnic.com, ns21.worldnic.com`
MX	2	`mx1-us1.ppe-hosted.com (pri: 0), mx2-us1.ppe-hosted.com (pri: 0)`
TXT	1	`v=spf1 a:dispatch-us.ppe-hosted.com incl`
SOA	1	`NS21.WORLDNIC.COM namehost.WORLDNIC.COM`

Analysis

Hierarchy

The parent of www.qualitymachine.net is qualitymachine.net.

IP Addresses

qualitymachine.net points to a single IP: 157.245.140.14.

Other host names, such as www.qualitymachine.net, share IP numbers with qualitymachine.net.

Name Servers

Two name servers ns21.worldnic.com and ns22.worldnic.com handle delegation for qualitymachine.net.

qualitymachine.net uses the same name server setup as other domains, for example harleyellis.com, iwvjca.org, rootpass.com, u2asia.com and mprivateresidences.com.

Host names with one IP number: The host name ns21.worldnic.com points to 162.159.26.132 and the host name ns22.worldnic.com points to 162.159.27.77.

Mail Servers

qualitymachine.net is handled by two mail servers: mx1-us1.ppe-hosted.com and mx2-us1.ppe-hosted.com.

qualitymachine.net has the same mail server setup as other domains, including rethink-rx.com, cloudmyretax.com, bouchier.ca, sueverelectric.com and kayakchicago.com.

qualitymachine.net shares some mail servers with other domains, at least partially, such as dsinm.com, rtgmining.com, goldinassociates.com, kentstreetstudio.com.au and renewlp.com.

Host names with two IP numbers:

mx1-us1.ppe-hosted.com points to: 67.231.154.162 and 148.163.129.50

mx2-us1.ppe-hosted.com points to: 67.231.154.163 and 148.163.129.51

qualitymachine.net - robtex.com