`jcrewmail.com`

DNSSEC	⚠️ Not signed
A	63.119.165.147^{🇺🇸 AS70163.112.0.0/12 MCI Communications Services, LLC d/b/a Verizon Business}
NS	`ns2.rackspace.com` ⭐
		A	65.61.188.4^{🇺🇸 RACKSPACE-LON65.61.188.0/24 Rackspace, 5000 Walzem Road, San Antonio, TX 78218}
			PTR	`ns2.rackspace.com`
NS	`ns.rackspace.com`
		A	69.20.95.4^{🇺🇸 RACKSPACE-DFW69.20.95.0/24 Rackspace, 5000 Walzem Road, San Antonio, TX 78218}
			PTR	`ns.rackspace.com`
TXT	`v=spf1 -all`
SOA	`ns.rackspace.com`hostmaster@rackspace.com serial=1777975078

`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=1778369671

Subdomains

www.jcrewmail.com

Same first word

jcrewmail.com

DNS History

6 records (3 active, 3 former)

○NSmia01.digex.com2015-06-18 → 2020-03-23 · 4 obs

● 2015-06-18 06:57:38
● 2020-03-23 20:36:14
○ 2026-02-16 11:53:08
○ 2026-05-09 23:42:16

○NSmia02.digex.com2015-06-18 → 2020-03-23 · 4 obs

● 2015-06-18 06:57:38
● 2020-03-23 20:36:14
○ 2026-02-16 11:53:08
○ 2026-05-09 23:42:16

●NSns.rackspace.com2026-02-16 → 2026-05-09 · 3 obs

○ 2020-03-23 20:36:14
● 2026-02-16 11:53:08
● 2026-05-09 23:42:16

●NSns2.rackspace.com2026-02-16 → 2026-05-09 · 3 obs

○ 2020-03-23 20:36:14
● 2026-02-16 11:53:08
● 2026-05-09 23:42:16

○A46.209.152.1142015-06-18 → 2015-06-18 · 3 obs

● 2015-06-18 06:57:38
○ 2015-09-07 23:01:52
○ 2026-05-09 23:42:16

●A63.119.165.1472015-06-18 → 2026-05-09 · 2 obs

● 2015-06-18 06:57:38
● 2026-05-09 23:42:16

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
com	e.gtld-servers.net, g.gtld-servers.net, i.gtld-servers.net, m.gtld-servers.net...	-
jcrewmail.com	ns2.rackspace.com, ns.rackspace.com	2 records

✅ Authoritative Response

Server:65.61.188.4

NS records: ns2.rackspace.com, ns.rackspace.com

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for jcrewmail.com (unsigned zone)

⏱️ Timing

Total: 216ms | Queries: -

📄 Records

Type	Count	Sample Data
A	1	`63.119.165.147`
NS	2	`ns2.rackspace.com, ns.rackspace.com`
TXT	1	`v=spf1 -all`
SOA	1	`ns.rackspace.com hostmaster.rackspace.co`

📌 Glue Records Collected

Total: 2

Out-of-bailiwick: 2 (ns2.rackspace.com, ns.rackspace.com)

Analysis

Hierarchy

jcrewmail.com is parent of www.jcrewmail.com.

IP Addresses

jcrewmail.com points to a single IP: 63.119.165.147.

Other host names, for instance jcrewemail.com, share IP numbers with jcrewmail.com.

Name Servers

jcrewmail.com's delegation is to two name servers ns2.rackspace.com and ns.rackspace.com.

jcrewmail.com shares the same name server configuration as other domains, such as 105.203.173.in-addr.arpa, stamptmetals.com, itsjustlunchlumberton.com, 2kevolution.com and 83.13.162.in-addr.arpa.

jcrewmail.com at least partially shares its name servers with other domains, for instance cdn201.raxcdn.com, multiflex.com.ar, gatepoint.info, holleyparts.com and cronindev.com.

these name servers are commonly used together with dns1.stabletransit.com, dns2.stabletransit.com, ns3.solucionwebdns.com and ns4.solucionwebdns.com.

Host names with a single IP:

ns2.rackspace.com resolves to 65.61.188.4.

ns.rackspace.com resolves to 69.20.95.4.

jcrewmail.com - robtex.com

jcrewmail.com

com