`concourserehab.com`

DNSSEC	⚠️ Not signed
A	198.185.159.136^{🇺🇸 SQUARESPACE-1198.185.159.0/24 Squarespace, Inc. 459 Broadway, 5th Floor New York, NY 10013 US}
NS	`ns63.worldnic.com` ⭐
		A	162.159.26.185^{Cloudflare162.159.26.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
NS	`ns64.worldnic.com`
		A	162.159.27.127^{Cloudflare162.159.27.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
MX	`d183118a.ess.barracudanetworks.com` ⭐
		A	209.222.82.252^{🇺🇸 Amazon209.222.82.0/24 EC2 Prefix}
			PTR	`mail.ess.barracuda.com`
		A	209.222.82.253^{🇺🇸 Amazon209.222.82.0/24 EC2 Prefix}
			PTR	`mail.ess.barracuda.com`
		A	209.222.82.255^{🇺🇸 Amazon209.222.82.0/24 EC2 Prefix}
			PTR	`mail.ess.barracuda.com`
MX	`d183118b.ess.barracudanetworks.com`⁽²⁰⁾
		A	209.222.82.252^{🇺🇸 Amazon209.222.82.0/24 EC2 Prefix}
			PTR	`mail.ess.barracuda.com`
		A	209.222.82.253^{🇺🇸 Amazon209.222.82.0/24 EC2 Prefix}
			PTR	`mail.ess.barracuda.com`
		A	209.222.82.255^{🇺🇸 Amazon209.222.82.0/24 EC2 Prefix}
			PTR	`mail.ess.barracuda.com`
TXT	`55lmtakk7s6e7i6gknrjccku1r`
TXT	`j5kbkp5nscek8j96t4hmliris3`
TXT	`v=spf1 mx a include:spf.ess.barracudanetworks.com include:spf.protection.outl...`
TXT	`google-site-verification=Zp7T379Bd8fH91ijiYPPLXL6BHETYOOXhyYE0qeJYu0`
TXT	`MS=ms23066436`
SOA	`NS63.WORLDNIC.com`namehost@WORLDNIC.com serial=124053116

`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=1778682956

Subdomains

mail.concourserehab.com

Same first word

concourserehab.com

DNS History

7 records (5 active, 2 former)

●NSns63.worldnic.com2015-07-02 → 2026-05-13 · 2 obs

● 2015-07-02 15:46:46
● 2026-05-13 14:51:36

●NSns64.worldnic.com2015-07-02 → 2026-05-13 · 2 obs

● 2015-07-02 15:46:46
● 2026-05-13 14:51:36

○MXconcourserehab.no-ip.info2015-07-02 → 2017-02-14 · 4 obs

● 2015-07-02 15:46:46
● 2017-02-14 20:25:44
○ 2026-03-06 22:42:40
○ 2026-05-13 14:51:36

●MXd183118a.ess.barracudanetworks.com2026-03-06 → 2026-05-13 · 3 obs

○ 2017-02-14 20:25:44
● 2026-03-06 22:42:40
● 2026-05-13 14:51:36

●MXd183118b.ess.barracudanetworks.com2026-03-06 → 2026-05-13 · 3 obs

○ 2017-02-14 20:25:44
● 2026-03-06 22:42:40
● 2026-05-13 14:51:36

○MXmail.concourserehab.com2015-07-02 → 2017-02-14 · 4 obs

● 2015-07-02 15:46:46
● 2017-02-14 20:25:44
○ 2026-03-06 22:42:40
○ 2026-05-13 14:51:36

●A198.185.159.1362015-07-02 → 2026-05-13 · 2 obs

● 2015-07-02 15:46:46
● 2026-05-13 14:51:36

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
com	a.gtld-servers.net, b.gtld-servers.net, c.gtld-servers.net, d.gtld-servers.net...	-
concourserehab.com	ns63.worldnic.com, ns64.worldnic.com	2 records

✅ Authoritative Response

Server:162.159.27.127

NS records: ns63.worldnic.com, ns64.worldnic.com

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for concourserehab.com (unsigned zone)

⏱️ Timing

Total: 231ms | Queries: -

📄 Records

Type	Count	Sample Data
A	1	`198.185.159.136`
NS	2	`ns63.worldnic.com, ns64.worldnic.com`
MX	2	`d183118b.ess.barracudanetworks.com (pri:, d183118a.ess.barracudanetworks.com (pri:`
TXT	5	`v=spf1 mx a include:spf.ess.barracudanet, google-site-verification=Zp7T379Bd8fH91i...`
SOA	1	`NS63.WORLDNIC.com namehost.WORLDNIC.com`

📌 Glue Records Collected

Total: 2

Out-of-bailiwick: 2 (ns63.worldnic.com, ns64.worldnic.com)

Analysis

Hierarchy

The parent of mail.concourserehab.com is concourserehab.com.

IP Addresses

concourserehab.com points to a single IP address: 198.185.159.136.

Other host names such as dc04.ajsny.com, helencordell.net, youreal.com.au, imanisports.com and savingmesaynak.com share IPs with concourserehab.com.

Name Servers

Two name servers ns63.worldnic.com and ns64.worldnic.com handle the delegation for concourserehab.com.

concourserehab.com shares the same name server setup as other domains, for example michaelandmichael.com, mingledorffs.com, poolbets.com, andersonvalves.com and sjogrens.biz.

concourserehab.com at least partially shares name servers with other domains, for example acristoffers.me, myiremit.com and venuityhealthcare.com.

Host names with one IP number:

ns63.worldnic.com points to 162.159.26.185; ns64.worldnic.com points to 162.159.27.127.