`5starefficiency.com`

DNSSEC	⚠️ Not signed
A	173.254.29.220^{🇺🇸 EIGI173.254.28.0/23}
		PTR	`just2088.justhost.com`
NS	`ns1.justhost.com` ⭐
		A	162.159.24.49^{Cloudflare162.159.24.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`ns1.justhost.com`
NS	`ns2.justhost.com`
		A	162.159.25.241^{Cloudflare162.159.25.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`ns2.justhost.com`
MX	`mail.5starefficiency.com` ⭐
		A	173.254.29.220^{🇺🇸 EIGI173.254.28.0/23}
			PTR	`just2088.justhost.com`
TXT	`v=spf1 +a +mx +ip4:173.254.29.220 +include:justhost.com ~all`
SOA	`ns1.justhost.com`root@just2088.justhost.com 2025-10-05 #0

`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

Subdomains

mail.5starefficiency.com

Same first word

5starefficiency.com

DNS History

6 records (4 active, 2 former)

●NSns1.justhost.com2015-06-30 → 2026-03-24 · 2 obs

● 2015-06-30 15:47:40
● 2026-03-24 09:43:08

●NSns2.justhost.com2015-06-30 → 2026-03-24 · 2 obs

● 2015-06-30 15:47:40
● 2026-03-24 09:43:08

●MXmail.5starefficiency.com2015-06-30 → 2026-03-24 · 2 obs

● 2015-06-30 15:47:40
● 2026-03-24 09:43:08

○A173.254.28.1712015-11-09 → 2020-01-08 · 5 obs

○ 2015-06-30 15:47:40
● 2015-11-09 20:49:00
● 2020-01-08 20:18:32
○ 2026-03-08 19:58:50
○ 2026-03-24 09:43:08

○A173.254.28.462015-06-30 → 2015-06-30 · 3 obs

● 2015-06-30 15:47:40
○ 2015-11-09 20:49:00
○ 2026-03-24 09:43:08

●A173.254.29.2202026-03-08 → 2026-03-24 · 3 obs

○ 2020-01-08 20:18:32
● 2026-03-08 19:58:50
● 2026-03-24 09:43:08

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
com	a.gtld-servers.net, b.gtld-servers.net, c.gtld-servers.net, d.gtld-servers.net...	-
5starefficiency.com	ns1.justhost.com, ns2.justhost.com	2 records

✅ Authoritative Response

Server:162.159.25.241

NS records: ns1.justhost.com, ns2.justhost.com

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for 5starefficiency.com (unsigned zone)

⏱️ Timing

Total: 217ms | Queries: -

📄 Records

Type	Count	Sample Data
A	1	`173.254.29.220`
NS	2	`ns1.justhost.com, ns2.justhost.com`
MX	1	`mail.5starefficiency.com (pri: 0)`
TXT	1	`v=spf1 +a +mx +ip4:173.254.29.220 +inclu`
SOA	1	`ns1.justhost.com root.just2088.justhost.`

📌 Glue Records Collected

Total: 2

Out-of-bailiwick: 2 (ns1.justhost.com, ns2.justhost.com)

Analysis

Hierarchy

5starefficiency.com is the parent of mail.5starefficiency.com.

IP Addresses

5starefficiency.com resolves to a single IP address: 173.254.29.220.

Other host names including mail.profit.com.mx, greatgearyouneed.com, sanfranciscoenergyaudit.com, anthonyolivas.com and carperesv.com share IP numbers with 5starefficiency.com.

Name Servers

5starefficiency.com's delegation uses two name servers, ns1.justhost.com and ns2.justhost.com.

5starefficiency.com shares the same name server setup as other domains, for example truefretguitar.com, seasidescruff.com, kelseyhunter.com, bilans.expert and securenet.ae.

5starefficiency.com at least partially shares name servers with other domains, including pucla.org, lstwo.com, sofranmcbride.com, hackbio.com and sankrish.com.

these name servers are commonly used with ns1.pipedns.com, ns2.pipedns.com, ns3.pipedns.com, ns1.bluehost.com and ns2.bluehost.com.

Host names with a single IP:

ns1.justhost.com points to 162.159.24.49.

ns2.justhost.com points to 162.159.25.241.

Mail Servers

5starefficiency.com is handled by a single mail server, mail.5starefficiency.com.

mail.5starefficiency.com points to a single IP: 173.254.29.220.

5starefficiency.com - robtex.com