`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}
		PTR	`ip-198-49-23-144.defastlink.net`
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=2398835686

`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=1771291435

Same first word

ridgebackcap.com

DNS History

21 records (10 active, 11 former)

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

○ 2019-03-27 11:20:30
● 2026-03-20 22:28:40
● 2026-03-20 22:28:42

○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
○ 2026-03-20 22:28:42

○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
○ 2026-03-20 22:28:42

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

○ 2019-03-27 11:20:30
● 2026-03-20 22:28:40
● 2026-03-20 22:28:42

○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
○ 2026-03-20 22:28:42

○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
○ 2026-03-20 22:28:42

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

○ 2019-03-27 11:20:30
● 2026-03-20 22:28:40
● 2026-03-20 22:28:42

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

○ 2019-03-27 11:20:30
● 2026-03-20 22:28:40
● 2026-03-20 22:28:42

○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
○ 2026-03-20 22:28:42

○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
○ 2026-03-20 22:28:42

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

○ 2019-03-27 11:20:30
● 2026-03-20 22:28:40
● 2026-03-20 22:28:42

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

○ 2019-03-27 11:20:30
● 2026-03-20 22:28:40
● 2026-03-20 22:28:42

○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
○ 2026-03-20 22:28:42

○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
○ 2026-03-20 22:28:42

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

● 2008-03-15 18:41:50
○ 2015-08-20 22:14:28
○ 2026-03-20 22:28:42

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

● 2008-03-15 18:41:50
○ 2015-08-20 22:14:28
○ 2026-03-20 22:28:42

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

● 2008-03-15 18:41:50
○ 2015-08-20 22:14:28
○ 2026-03-20 22:28:42

●A198.185.159.1442015-08-20 → 2026-03-20 · 3 obs

○ 2008-03-15 18:41:50
● 2015-08-20 22:14:28
● 2026-03-20 22:28:42

●A198.185.159.1452015-08-20 → 2026-03-20 · 3 obs

○ 2008-03-15 18:41:50
● 2015-08-20 22:14:28
● 2026-03-20 22:28:42

●A198.49.23.1442015-08-20 → 2026-03-20 · 3 obs

○ 2008-03-15 18:41:50
● 2015-08-20 22:14:28
● 2026-03-20 22:28:42

●A198.49.23.1452015-08-20 → 2026-03-20 · 3 obs

○ 2008-03-15 18:41:50
● 2015-08-20 22:14:28
● 2026-03-20 22:28:42

🔍 DNS Trace

📋 Delegation Chain

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

✅ Authoritative Response

Server: 162.159.3.110

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: 593ms | Queries: -

📄 Records

Type	Count	Sample Data
A	4	`198.185.159.144, 198.185.159.145...`
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 maps to four IP numbers: 198.49.23.144, 198.49.23.145, 198.185.159.144 and 198.185.159.145.

Other host names such as qbooks.solutions, jabin.com, gracejeffers.com, dunbaltschuler.com and danteredondo.com share IPs with ridgebackcap.com.

Name Servers

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

ridgebackcap.com at least partially shares name servers with other domains, for example endeavour-logistics.com, spectrumgp.com, bostoncapital.com, ecidemo.com and dynexcapital.com.

Host names with two IP numbers:

ns1.ecidns.net points to: 2400:cb00:2049:1::a29f:28e and 162.159.2.142

ns2.ecidns.net points to: 2400:cb00:2049:1::a29f:36e and 162.159.3.110

ns3.ecidns.net points to: 2400:cb00:2049:1::a29f:42f and 162.159.4.47

ns4.ecidns.net points to: 2400:cb00:2049:1::a29f:50e and 162.159.5.14

Mail Servers

Two mail servers handle ridgebackcap.com: mx1-us1.ppe-hosted.com and mx2-us1.ppe-hosted.com.

ridgebackcap.com shares the same mail server setup as other domains, including anfitriones.com.mx, pmimagingmanagement.net, barbaramathesgallery.com, gprcabins.com and driveinmovie.com.

ridgebackcap.com shares some mail servers with other domains, for example rochesterbrainandspine.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.

ridgebackcap.com - robtex.com