sourcebuilder.net - dns.ninja

`sourcebuilder.net`

DNSSEC	⚠️ Not signed
A	3.33.130.190^{🇺🇸 Amazon3.33.128.0/20}
		PTR	`a2aa9ff50de748dbe.awsglobalaccelerator.com`
A	15.197.148.33^{🇺🇸 Amazon15.197.144.0/20}
NS	`ns49.domaincontrol.com` ⭐
		A	2603:5:2182::19^{🇺🇸 GODADDY-DNS2603:5:2180::/44}
			PTR	`ns49.domaincontrol.com`
		A	97.74.104.25^{🇺🇸 GODADDY-DNS97.74.104.0/23}
			PTR	`ns49.domaincontrol.com`
NS	`ns50.domaincontrol.com`
		A	2603:5:2282::19^{🇺🇸 GODADDY-DNS2603:5:2280::/44}
			PTR	`ns50.domaincontrol.com`
		A	173.201.72.25^{🇺🇸 GODADDY-DNS173.201.72.0/23}
			PTR	`ns50.domaincontrol.com`
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`⁽²⁰⁾
		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	`NETORGFT11584874.onmicrosoft.com`
TXT	`v=spf1 a:dispatch-us.ppe-hosted.com include:secureserver.net -all`
SOA	`ns49.domaincontrol.com`dns@jomax.net 2023-12-18 #0

`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=1781954925

Previously MX for

sourcebuilder.net

Same first word

sourcebuilder.net

Similar names

coursebuilder.de

ucorebuilders.com

coursebuilder.withgoogle.com

buildresource.sbs

coursebuilder.nl

coursebuilder.com

coeurbuilders.com

coursebuilder.com.au

buildresource.com

DNS History

15 records (6 active, 9 former)

○NSns253.websitewelcome.com2015-08-08 → 2015-08-08 · 3 obs

● 2015-08-08 18:16:40
○ 2015-12-30 18:55:04
○ 2026-06-20 12:00:12

○NSns254.websitewelcome.com2015-08-08 → 2015-08-08 · 3 obs

● 2015-08-08 18:16:40
○ 2015-12-30 18:55:04
○ 2026-06-20 12:00:12

●NSns49.domaincontrol.com2026-06-17 → 2026-06-20 · 3 obs

○ 2016-03-30 17:52:22
● 2026-06-17 17:11:32
● 2026-06-20 12:00:12

●NSns50.domaincontrol.com2026-06-17 → 2026-06-20 · 3 obs

○ 2016-03-30 17:52:22
● 2026-06-17 17:11:32
● 2026-06-20 12:00:12

○NSns65.domaincontrol.com2015-12-30 → 2015-12-30 · 4 obs

○ 2015-08-08 18:16:40
● 2015-12-30 18:55:04
○ 2016-03-30 17:52:22
○ 2026-06-20 12:00:12

○NSns66.domaincontrol.com2015-12-30 → 2015-12-30 · 4 obs

○ 2015-08-08 18:16:40
● 2015-12-30 18:55:04
○ 2016-03-30 17:52:22
○ 2026-06-20 12:00:12

○MXmailstore1.secureserver.net2015-12-30 → 2015-12-30 · 4 obs

○ 2015-08-08 18:16:40
● 2015-12-30 18:55:04
○ 2016-03-30 17:52:22
○ 2026-06-20 12:00:12

●MXmx1-us1.ppe-hosted.com2026-06-17 → 2026-06-20 · 3 obs

○ 2016-03-30 17:52:22
● 2026-06-17 17:11:32
● 2026-06-20 12:00:12

●MXmx2-us1.ppe-hosted.com2026-06-17 → 2026-06-20 · 3 obs

○ 2016-03-30 17:52:22
● 2026-06-17 17:11:32
● 2026-06-20 12:00:12

○MXsmtp.secureserver.net2015-12-30 → 2015-12-30 · 4 obs

○ 2015-08-08 18:16:40
● 2015-12-30 18:55:04
○ 2016-03-30 17:52:22
○ 2026-06-20 12:00:12

○MXsourcebuilder.net2015-08-08 → 2015-08-08 · 3 obs

● 2015-08-08 18:16:40
○ 2015-12-30 18:55:04
○ 2026-06-20 12:00:12

●A15.197.148.332026-06-17 → 2026-06-20 · 3 obs

○ 2016-03-30 17:52:22
● 2026-06-17 17:11:32
● 2026-06-20 12:00:12

○A192.185.29.732015-08-08 → 2015-08-08 · 3 obs

● 2015-08-08 18:16:40
○ 2015-12-30 18:55:04
○ 2026-06-20 12:00:12

●A3.33.130.1902026-06-17 → 2026-06-20 · 3 obs

○ 2016-03-30 17:52:22
● 2026-06-17 17:11:32
● 2026-06-20 12:00:12

○A50.63.202.372015-12-30 → 2015-12-30 · 4 obs

○ 2015-08-08 18:16:40
● 2015-12-30 18:55:04
○ 2016-03-30 17:52:22
○ 2026-06-20 12:00:12

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
net	h.gtld-servers.net, k.gtld-servers.net, f.gtld-servers.net, e.gtld-servers.net...	-
sourcebuilder.net	ns49.domaincontrol.com, ns50.domaincontrol.com	-

✅ Authoritative Response

Server:173.201.72.25

NS records: ns49.domaincontrol.com, ns50.domaincontrol.com

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for sourcebuilder.net (unsigned zone)

⏱️ Timing

Total: 441ms | Queries: -

📄 Records

Type	Count	Sample Data
A	2	`3.33.130.190, 15.197.148.33`
NS	2	`ns49.domaincontrol.com, ns50.domaincontrol.com`
MX	2	`mx1-us1.ppe-hosted.com (pri: 10), mx2-us1.ppe-hosted.com (pri: 20)`
TXT	2	`NETORGFT11584874.onmicrosoft.com, v=spf1 a:dispatch-us.ppe-hosted.com incl`
SOA	1	`ns49.domaincontrol.com dns.jomax.net`

Analysis

IP Addresses

sourcebuilder.net resolves to the IP addresses 3.33.130.190 and 15.197.148.33

Additional host names — coinnero.com, azeng.solar, nawlinsvip.com and two others — share IP numbers with sourcebuilder.net.

Name Servers

The NS records for sourcebuilder.net delegate to ns49.domaincontrol.com and ns50.domaincontrol.com.

sourcebuilder.net shares its name server setup with other domains, including emmaputzke.com, dvorah.com, fuente.me and two others.

sourcebuilder.net partially shares its name servers with domains like mpe-c.com and openactigraphy.org.

ns49.domaincontrol.com resolves to 97.74.104.25 and 2603:5:2182::19. Likewise, ns50.domaincontrol.com resolves to 173.201.72.25 and 2603:5:2282::19 — two IP addresses apiece.

Mail Servers

sourcebuilder.net has two mail servers: mx1-us1.ppe-hosted.com and mx2-us1.ppe-hosted.com.

sourcebuilder.net shares the same mail server setup as other domains, including gangsterreport.com, cjbresearch.com, jfmedicalimaging.com and two others.

sourcebuilder.net shares mail servers — at least in part — with other domains, including pontiacelectric.com, murphycre.com, premiergearinc.com and two others.

mx1-us1.ppe-hosted.com resolves to 67.231.154.162 and 148.163.129.50. Likewise, mx2-us1.ppe-hosted.com resolves to 67.231.154.163 and 148.163.129.51 — two IP addresses apiece.