ridgelineengineering.com - dns.ninja

`ridgelineengineering.com`

DNSSEC	⚠️ Not signed
A	13.248.243.5^{🇺🇸 Amazon13.248.240.0/20}
		PTR	`a16e665f42988324c.awsglobalaccelerator.com`
A	76.223.105.230^{🇺🇸 Amazon76.223.96.0/20}
NS	`ns35.domaincontrol.com` ⭐
		A	2603:5:21b1::12^{🇺🇸 GODADDY-DNS2603:5:21b0::/44}
			PTR	`ns35.domaincontrol.com`
		A	97.74.107.18^{🇺🇸 GODADDY-DNS97.74.106.0/23}
			PTR	`ns35.domaincontrol.com`
NS	`ns36.domaincontrol.com`
		A	2603:5:22b1::12^{🇺🇸 GODADDY-DNS2603:5:22b0::/44}
			PTR	`ns36.domaincontrol.com`
		A	173.201.75.18^{🇺🇸 GODADDY-DNS173.201.74.0/23}
			PTR	`ns36.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	`NETORGFT2073533.onmicrosoft.com`
TXT	`v=spf1 a:dispatch-us.ppe-hosted.com include:spf.protection.outlook.com -all`
SOA	`ns35.domaincontrol.com`dns@jomax.net 2026-02-19 #1

`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=1786454179

Subdomains

www.ridgelineengineering.com

Same first word

ridgelineengineering.com

DNS History

13 records (6 active, 7 former)

●NSns35.domaincontrol.com2016-08-26 → 2026-08-11 · 2 obs

● 2016-08-26 21:54:52
● 2026-08-11 13:27:50

●NSns36.domaincontrol.com2016-08-26 → 2026-08-11 · 2 obs

● 2016-08-26 21:54:52
● 2026-08-11 13:27:50

●MXmx1-us1.ppe-hosted.com2026-02-15 → 2026-08-11 · 3 obs

○ 2017-08-16 05:17:04
● 2026-02-15 19:49:38
● 2026-08-11 13:27:50

●MXmx2-us1.ppe-hosted.com2026-02-15 → 2026-08-11 · 3 obs

○ 2017-08-16 05:17:04
● 2026-02-15 19:49:38
● 2026-08-11 13:27:50

○MXridgelineengineering-com.mail.protection.outlook.com2016-08-26 → 2017-08-16 · 4 obs

● 2016-08-26 21:54:52
● 2017-08-16 05:17:04
○ 2026-02-15 19:49:38
○ 2026-08-11 13:27:50

●A13.248.243.52026-02-20 → 2026-08-11 · 3 obs

○ 2026-02-19 19:42:44
● 2026-02-20 19:44:18
● 2026-08-11 13:27:50

○A15.197.148.332026-02-15 → 2026-02-19 · 5 obs

○ 2017-08-16 05:17:04
● 2026-02-15 19:49:38
● 2026-02-19 19:42:44
○ 2026-02-20 19:44:18
○ 2026-08-11 13:27:50

○A160.153.136.32016-09-22 → 2016-09-22 · 4 obs

○ 2016-08-26 21:54:52
● 2016-09-22 11:01:00
○ 2016-09-30 17:21:28
○ 2026-08-11 13:27:50

○A182.50.132.2422017-08-16 → 2017-08-16 · 4 obs

○ 2016-09-30 17:21:28
● 2017-08-16 05:17:04
○ 2026-02-15 19:49:38
○ 2026-08-11 13:27:50

○A198.71.232.32016-08-26 → 2017-08-16 · 6 obs

● 2016-08-26 21:54:52
○ 2016-09-22 11:01:00
● 2016-09-30 17:21:28
● 2017-08-16 05:17:04
○ 2026-02-15 19:49:38
○ 2026-08-11 13:27:50

○A3.33.130.1902026-02-15 → 2026-02-19 · 5 obs

○ 2017-08-16 05:17:04
● 2026-02-15 19:49:38
● 2026-02-19 19:42:44
○ 2026-02-20 19:44:18
○ 2026-08-11 13:27:50

○A72.167.191.692017-08-16 → 2017-08-16 · 4 obs

○ 2016-09-30 17:21:28
● 2017-08-16 05:17:04
○ 2026-02-15 19:49:38
○ 2026-08-11 13:27:50

●A76.223.105.2302026-02-20 → 2026-08-11 · 3 obs

○ 2026-02-19 19:42:44
● 2026-02-20 19:44:18
● 2026-08-11 13:27:50

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
com	a.gtld-servers.net, b.gtld-servers.net, c.gtld-servers.net, d.gtld-servers.net...	-
ridgelineengineering.com	ns35.domaincontrol.com, ns36.domaincontrol.com	4 records

✅ Authoritative Response

Server:173.201.75.18

NS records: ns35.domaincontrol.com, ns36.domaincontrol.com

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for ridgelineengineering.com (unsigned zone)

⏱️ Timing

Total: 159ms | Queries: -

📄 Records

Type	Count	Sample Data
A	2	`76.223.105.230, 13.248.243.5`
NS	2	`ns35.domaincontrol.com, ns36.domaincontrol.com`
MX	2	`mx1-us1.ppe-hosted.com (pri: 10), mx2-us1.ppe-hosted.com (pri: 20)`
TXT	2	`NETORGFT2073533.onmicrosoft.com, v=spf1 a:dispatch-us.ppe-hosted.com incl`
SOA	1	`ns35.domaincontrol.com dns.jomax.net`

📌 Glue Records Collected

Total: 4

Out-of-bailiwick: 4 (ns35.domaincontrol.com, ns35.domaincontrol.com, ns36.domaincontrol.com...)

Analysis

Hierarchy

ridgelineengineering.com is the parent zone for www.ridgelineengineering.com.

IP Addresses

ridgelineengineering.com resolves to the IP addresses 13.248.243.5 and 76.223.105.230

Additional host names — magro.co.in, oldsailorsmarine.com, salusintegrativepsychiatry.com and two others — share IP numbers with ridgelineengineering.com.

Name Servers

ridgelineengineering.com is delegated to two name servers: ns35.domaincontrol.com and ns36.domaincontrol.com.

ridgelineengineering.com shares its name server setup with other domains, including rufskin.in, monstergrams.com, mosaicfinancialmarkets.com and two others.

ns35.domaincontrol.com and ns36.domaincontrol.com each resolve to two IP addresses: ns35.domaincontrol.com points to 97.74.107.18 and 2603:5:21b1::12, while ns36.domaincontrol.com points to 173.201.75.18 and 2603:5:22b1::12.

Mail Servers

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

ridgelineengineering.com shares the same mail server setup as other domains, including kornerstonebrokerage.com, satpb.com, peakcp.net and two others.

The MX records for ridgelineengineering.com are at least partially shared with other domains, such as clintonfranciscans.com, peacemaintenance.com, totalincometax.com and enconit.com.

mx1-us1.ppe-hosted.com and mx2-us1.ppe-hosted.com each resolve to two IP addresses: mx1-us1.ppe-hosted.com points to 67.231.154.162 and 148.163.129.50, while mx2-us1.ppe-hosted.com points to 67.231.154.163 and 148.163.129.51.