`castlecompanies.com`

DNSSEC	⚠️ Not signed
A	173.231.199.132^{🇺🇸 INMOTION173.231.196.0/22 InMotion Hosting, Inc.}
		PTR	`vps47313.servconfig.com`
NS	`ns91.worldnic.com` ⭐
		A	162.159.26.217^{Cloudflare162.159.26.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
NS	`ns92.worldnic.com`
		A	162.159.27.155^{Cloudflare162.159.27.0/24 , 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`⁽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	`v=spf1 ip4:50.196.136.45 include:spf.protection.outlook.com include:mail.cas...`
TXT	`MS=ms63918770`
TXT	`ppe-8ae1a55249da9e88dab38b5af5bff282b3a45dba`
TXT	`q08b566lq5eueivj6pt45ghn8e`
TXT	`kg45j2lb5lhejt6o6j13pcfis6`
TXT	`6df7pvr3cdsftfjism91fubn3b`
SOA	`NS91.WORLDNIC.com`namehost@WORLDNIC@com serial=124092512

`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=1778830336

Subdomains

mail.castlecompanies.com

Same first word

castlecompanies.com

Similar names

caspiantelecoms.com

DNS History

12 records (5 active, 7 former)

●NSns91.worldnic.com2015-07-22 → 2026-05-15 · 2 obs

● 2015-07-22 08:37:18
● 2026-05-15 07:49:26

●NSns92.worldnic.com2015-07-22 → 2026-05-15 · 2 obs

● 2015-07-22 08:37:18
● 2026-05-15 07:49:26

○MXcastlecompanies.com.bak-mx.na0105.smtpbak.com2015-07-22 → 2017-02-15 · 4 obs

● 2015-07-22 08:37:18
● 2017-02-15 00:49:26
○ 2019-02-24 08:46:42
○ 2026-05-15 07:49:26

○MXcastlecompanies.com.pri-mx.na0105.smtproutes.com2015-07-22 → 2017-02-15 · 4 obs

● 2015-07-22 08:37:18
● 2017-02-15 00:49:26
○ 2019-02-24 08:46:42
○ 2026-05-15 07:49:26

●MXmx1-us1.ppe-hosted.com2026-03-07 → 2026-05-15 · 3 obs

○ 2019-02-24 08:46:42
● 2026-03-07 03:48:46
● 2026-05-15 07:49:26

○MXmx1.mtaroutes.com2019-02-24 → 2019-02-24 · 4 obs

○ 2017-02-15 00:49:26
● 2019-02-24 08:46:42
○ 2026-03-07 03:48:46
○ 2026-05-15 07:49:26

●MXmx2-us1.ppe-hosted.com2026-03-07 → 2026-05-15 · 3 obs

○ 2019-02-24 08:46:42
● 2026-03-07 03:48:46
● 2026-05-15 07:49:26

○MXmx2.mtaroutes.com2019-02-24 → 2019-02-24 · 4 obs

○ 2017-02-15 00:49:26
● 2019-02-24 08:46:42
○ 2026-03-07 03:48:46
○ 2026-05-15 07:49:26

○MXmx3.mtaroutes.com2019-02-24 → 2019-02-24 · 4 obs

○ 2017-02-15 00:49:26
● 2019-02-24 08:46:42
○ 2026-03-07 03:48:46
○ 2026-05-15 07:49:26

○MXmx4.mtaroutes.com2019-02-24 → 2019-02-24 · 4 obs

○ 2017-02-15 00:49:26
● 2019-02-24 08:46:42
○ 2026-03-07 03:48:46
○ 2026-05-15 07:49:26

○A142.54.184.1222015-07-22 → 2019-02-24 · 4 obs

● 2015-07-22 08:37:18
● 2019-02-24 08:46:42
○ 2026-03-07 03:48:46
○ 2026-05-15 07:49:26

●A173.231.199.1322026-03-07 → 2026-05-15 · 3 obs

○ 2019-02-24 08:46:42
● 2026-03-07 03:48:46
● 2026-05-15 07:49:26

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
com	k.gtld-servers.net, i.gtld-servers.net, g.gtld-servers.net, f.gtld-servers.net...	-
castlecompanies.com	ns91.worldnic.com, ns92.worldnic.com	2 records

✅ Authoritative Response

Server:162.159.26.217

NS records: ns91.worldnic.com, ns92.worldnic.com

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for castlecompanies.com (unsigned zone)

⏱️ Timing

Total: 370ms | Queries: -

📄 Records

Type	Count	Sample Data
A	1	`173.231.199.132`
NS	2	`ns92.worldnic.com, ns91.worldnic.com`
MX	2	`mx1-us1.ppe-hosted.com (pri: 10), mx2-us1.ppe-hosted.com (pri: 20)`
TXT	6	`v=spf1 ip4:50.196.136.45 include:spf.pr, MS=ms63918770...`
SOA	1	`NS91.WORLDNIC.com namehost@WORLDNIC.com`

📌 Glue Records Collected

Total: 2

Out-of-bailiwick: 2 (ns91.worldnic.com, ns92.worldnic.com)

Analysis

Hierarchy

castlecompanies.com is the parent of mail.castlecompanies.com.

IP Addresses

castlecompanies.com resolves to a single IP: 173.231.199.132.

Other host names, for instance, vps47313.servconfig.com, luannelliottdesign.com, cemtral.com and _dc-mx.60f58bbdb401.importdoctors.com share IP numbers with castlecompanies.com.

Name Servers

castlecompanies.com has two name servers: ns91.worldnic.com and ns92.worldnic.com.

castlecompanies.com shares the same name server setup as other domains, for example skidsteersnowplow.com, lgh-usa.com, gillamsmithlaw.com, sarut.com and drunkdriving.org.

Host names with a single IP:

ns91.worldnic.com points to 162.159.26.217

ns92.worldnic.com points to 162.159.27.155

Mail Servers

castlecompanies.com is served by two mail servers: mx1-us1.ppe-hosted.com and mx2-us1.ppe-hosted.com.

castlecompanies.com shares the mail server setup with other domains, for example dolantx.com, evergreensgv.org, eagle-staffing.com, iproalert.com and kangenwatergreaterseattle.com.

castlecompanies.com shares some mail servers with other domains, at least partially; for instance dorismet.com, nm-edtech.com, samjonesmethodist.org, acarleasing.com and compassww.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.

castlecompanies.com - robtex.com