ridgebackcap.com - dns.ninja

`ridgebackcap.com`

DNSSEC	⚠️ Not signed
A	198.49.23.144^{🇺🇸 SQUARESPACE-1198.49.23.0/24 Squarespace, Inc. 459 Broadway, 5th Floor New York, NY 10013 US}
A	198.49.23.145^{🇺🇸 SQUARESPACE-1198.49.23.0/24 Squarespace, Inc. 459 Broadway, 5th Floor New York, NY 10013 US}
A	198.185.159.144^{🇺🇸 SQUARESPACE-1198.185.159.0/24 Squarespace, Inc. 459 Broadway, 5th Floor New York, NY 10013 US}
A	198.185.159.145^{🇺🇸 SQUARESPACE-1198.185.159.0/24 Squarespace, Inc. 459 Broadway, 5th Floor New York, NY 10013 US}
NS	`ns1.ecidns.net` ⭐
		A	2400:cb00:2049:1::a29f:28e^{🇺🇸 Cloudflare2400:cb00:2049::/48 , Inc. 101 Townsend Street}
		A	162.159.2.142^{Cloudflare162.159.2.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
NS	`ns2.ecidns.net`
		A	2400:cb00:2049:1::a29f:36e^{🇺🇸 Cloudflare2400:cb00:2049::/48 , Inc. 101 Townsend Street}
		A	162.159.3.110^{Cloudflare162.159.3.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
NS	`ns3.ecidns.net`
		A	2400:cb00:2049:1::a29f:42f^{🇺🇸 Cloudflare2400:cb00:2049::/48 , Inc. 101 Townsend Street}
		A	162.159.4.47^{Cloudflare162.159.4.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
NS	`ns4.ecidns.net`
		A	2400:cb00:2049:1::a29f:50e^{🇺🇸 Cloudflare2400:cb00:2049::/48 , Inc. 101 Townsend Street}
		A	162.159.5.14^{Cloudflare162.159.5.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
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	`MS=9C016639FF0F74057BB1D0E84D3E8F0162D3D780`
TXT	`v=spf1 a:dispatch-us.ppe-hosted.com ip4:96.246.218.146/32 ip4:54.84.57.52/32 ...`
SOA	`ns1.ecidns.net`dns@cloudflare.com serial=2405487515

`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=1781872040

Same first word

ridgebackcap.com

DNS History

21 records (10 active, 11 former)

●NSns1.ecidns.net2026-03-20 → 2026-06-19 · 3 obs

○ 2019-03-27 11:20:30
● 2026-03-20 22:28:40
● 2026-06-19 12:47:22

○NSns1.ezecastle.com2008-03-15 → 2019-03-27 · 4 obs

● 2008-03-15 18:41:50
● 2019-03-27 11:20:30
○ 2026-03-20 22:28:40
○ 2026-06-19 12:47:22

○NSns1.ezecastle.net2008-03-15 → 2019-03-27 · 4 obs

● 2008-03-15 18:41:50
● 2019-03-27 11:20:30
○ 2026-03-20 22:28:40
○ 2026-06-19 12:47:22

●NSns2.ecidns.net2026-03-20 → 2026-06-19 · 3 obs

○ 2019-03-27 11:20:30
● 2026-03-20 22:28:40
● 2026-06-19 12:47:22

○NSns2.ezecastle.com2008-03-15 → 2019-03-27 · 4 obs

● 2008-03-15 18:41:50
● 2019-03-27 11:20:30
○ 2026-03-20 22:28:40
○ 2026-06-19 12:47:22

○NSns2.ezecastle.net2008-03-15 → 2019-03-27 · 4 obs

● 2008-03-15 18:41:50
● 2019-03-27 11:20:30
○ 2026-03-20 22:28:40
○ 2026-06-19 12:47:22

●NSns3.ecidns.net2026-03-20 → 2026-06-19 · 3 obs

○ 2019-03-27 11:20:30
● 2026-03-20 22:28:40
● 2026-06-19 12:47:22

●NSns4.ecidns.net2026-03-20 → 2026-06-19 · 3 obs

○ 2019-03-27 11:20:30
● 2026-03-20 22:28:40
● 2026-06-19 12:47:22

○MXcluster1.us.messagelabs.com2015-08-20 → 2017-03-13 · 5 obs

○ 2008-03-15 18:41:50
● 2015-08-20 22:14:28
● 2017-03-13 08:50:00
○ 2019-03-27 11:20:30
○ 2026-06-19 12:47:22

○MXcluster1a.us.messagelabs.com2015-08-20 → 2017-03-13 · 5 obs

○ 2008-03-15 18:41:50
● 2015-08-20 22:14:28
● 2017-03-13 08:50:00
○ 2019-03-27 11:20:30
○ 2026-06-19 12:47:22

●MXmx1-us1.ppe-hosted.com2026-03-20 → 2026-06-19 · 3 obs

○ 2019-03-27 11:20:30
● 2026-03-20 22:28:40
● 2026-06-19 12:47:22

●MXmx2-us1.ppe-hosted.com2026-03-20 → 2026-06-19 · 3 obs

○ 2019-03-27 11:20:30
● 2026-03-20 22:28:40
● 2026-06-19 12:47:22

○MXqtsppa01.ecicloud.com2019-03-27 → 2019-03-27 · 4 obs

○ 2017-03-13 08:50:00
● 2019-03-27 11:20:30
○ 2026-03-20 22:28:40
○ 2026-06-19 12:47:22

○MXsacppa01.ecicloud.com2019-03-27 → 2019-03-27 · 4 obs

○ 2017-03-13 08:50:00
● 2019-03-27 11:20:30
○ 2026-03-20 22:28:40
○ 2026-06-19 12:47:22

○MXsmtp.ridgebackcap.com2008-03-15 → 2008-03-15 · 3 obs

● 2008-03-15 18:41:50
○ 2015-08-20 22:14:28
○ 2026-06-19 12:47:22

○MXsmtp2.ezecastle.net2008-03-15 → 2008-03-15 · 3 obs

● 2008-03-15 18:41:50
○ 2015-08-20 22:14:28
○ 2026-06-19 12:47:22

○MXsmtp3.ezecastle.net2008-03-15 → 2008-03-15 · 3 obs

● 2008-03-15 18:41:50
○ 2015-08-20 22:14:28
○ 2026-06-19 12:47:22

●A198.185.159.1442015-08-20 → 2026-06-19 · 3 obs

○ 2008-03-15 18:41:50
● 2015-08-20 22:14:28
● 2026-06-19 12:47:22

●A198.185.159.1452015-08-20 → 2026-06-19 · 3 obs

○ 2008-03-15 18:41:50
● 2015-08-20 22:14:28
● 2026-06-19 12:47:22

●A198.49.23.1442015-08-20 → 2026-06-19 · 3 obs

○ 2008-03-15 18:41:50
● 2015-08-20 22:14:28
● 2026-06-19 12:47:22

●A198.49.23.1452015-08-20 → 2026-06-19 · 3 obs

○ 2008-03-15 18:41:50
● 2015-08-20 22:14:28
● 2026-06-19 12:47:22

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
com	h.gtld-servers.net, b.gtld-servers.net, c.gtld-servers.net, f.gtld-servers.net...	-
ridgebackcap.com	ns1.ecidns.net, ns2.ecidns.net, ns3.ecidns.net, ns4.ecidns.net	-

✅ Authoritative Response

Server:162.159.5.14

NS records: ns1.ecidns.net, ns2.ecidns.net, ns3.ecidns.net, ns4.ecidns.net

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for ridgebackcap.com (unsigned zone)

⏱️ Timing

Total: 1061ms | Queries: -

📄 Records

Type	Count	Sample Data
A	4	`198.185.159.145, 198.49.23.145...`
NS	4	`ns1.ecidns.net, ns2.ecidns.net...`
MX	2	`mx1-us1.ppe-hosted.com (pri: 10), mx2-us1.ppe-hosted.com (pri: 10)`
TXT	2	`MS=9C016639FF0F74057BB1D0E84D3E8F0162D3D, v=spf1 a:dispatch-us.ppe-hosted.com ip4:`
SOA	1	`ns1.ecidns.net dns.cloudflare.com`

Analysis

IP Addresses

ridgebackcap.com points to the four IP addresses 198.49.23.144, 198.49.23.145, 198.185.159.144 and 198.185.159.145.

Among the host names that share IP numbers with ridgebackcap.com are olivia-bentley.com, qbooks.solutions, jabin.com and two others.

Name Servers

The domain ridgebackcap.com is delegated to these four name servers: ns1.ecidns.net, ns2.ecidns.net, ns3.ecidns.net and ns4.ecidns.net.

At least some of ridgebackcap.com's name servers are shared with other domains, for example endeavour-logistics.com, spectrumgp.com, firemancapital.com and two more.

These name servers tend to be deployed in combination with the name servers mira.ns.cloudflare.com and zod.ns.cloudflare.com.

Four hostnames, each resolving to a pair of IP addresses: ns1.ecidns.net directs to 162.159.2.142 and 2400:cb00:2049:1::a29f:28e; ns2.ecidns.net directs to 162.159.3.110 and 2400:cb00:2049:1::a29f:36e; ns3.ecidns.net directs to 162.159.4.47 and 2400:cb00:2049:1::a29f:42f; ns4.ecidns.net directs to 162.159.5.14 and 2400:cb00:2049:1::a29f:50e.

Mail Servers

The MX records for ridgebackcap.com point to two mail servers: mx1-us1.ppe-hosted.com and mx2-us1.ppe-hosted.com.

ridgebackcap.com has the same mail server arrangement as a number of other domains, for example anfitriones.com.mx, pmimagingmanagement.net, barbaramathesgallery.com and two more.

ridgebackcap.com overlaps on mail servers with certain other domains, rochesterbrainandspine.com among them.

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.