`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}
			PTR	`mx1-us1.ppe-hosted.com`
		A	148.163.129.50^{🇺🇸 AS13916148.163.129.0/24}
			PTR	`mx1-us1.ppe-hosted.com`
MX	`mx2-us1.ppe-hosted.com` ⭐
		A	67.231.154.163^{🇺🇸 Proofpoint67.231.154.0/24}
			PTR	`mx2-us1.ppe-hosted.com`
		A	148.163.129.51^{🇺🇸 AS13916148.163.129.0/24}
			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 15:20:28

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

● 2015-07-11 14:28:38
● 2026-03-03 15:20:28

○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 15:20:28

○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 15:20:28

●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 15:20:28

○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 15:20:28

●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 15:20:28

○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 15:20:28

○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 15:20:28

○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 15:20:28

○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 15:20:28

●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 15:20:28

○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 15:20:28

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
net	d.gtld-servers.net, g.gtld-servers.net, e.gtld-servers.net, i.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: 654ms | Queries: -

📄 Records

Type	Count	Sample Data
A	1	`157.245.140.14`
NS	2	`ns22.worldnic.com, ns21.worldnic.com`
MX	2	`mx2-us1.ppe-hosted.com (pri: 0), mx1-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

qualitymachine.net is a parent of www.qualitymachine.net.

IP Addresses

qualitymachine.net points to a single IP address: 157.245.140.14.

Other host names, for instance www.qualitymachine.net, share IP numbers with qualitymachine.net.

Name Servers

qualitymachine.net is delegated to two name servers: ns21.worldnic.com and ns22.worldnic.com.

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

Hostnames with a single IP

ns21.worldnic.com resolves to: 162.159.26.132.

ns22.worldnic.com resolves 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 uses the same mail server setup as other domains, for instance rethink-rx.com, cloudmyretax.com, bouchier.ca, sueverelectric.com and kayakchicago.com.

qualitymachine.net shares at least some mail servers with other domains, for example 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