efocus.us - dns.ninja

`efocus.us`

DNSSEC	⚠️ Not signed
A	13.248.243.5^{🇺🇸 Amazon13.248.240.0/20}
		PTR	`a16e665f42988324c.awsglobalaccelerator.com`
A	76.223.105.230^{🇺🇸 Amazon76.223.96.0/20}
NS	`ns37.domaincontrol.com` ⭐
		A	2603:5:21c1::13^{🇺🇸 GODADDY-DNS2603:5:21c0::/44}
			PTR	`ns37.domaincontrol.com`
		A	97.74.108.19^{🇺🇸 GODADDY-DNS97.74.108.0/23}
			PTR	`ns37.domaincontrol.com`
NS	`ns38.domaincontrol.com`
		A	2603:5:22c1::13^{🇺🇸 GODADDY-DNS2603:5:22c0::/44}
			PTR	`ns38.domaincontrol.com`
		A	173.201.76.19^{🇺🇸 GODADDY-DNS173.201.76.0/23}
			PTR	`ns38.domaincontrol.com`
MX	`mx1-usg2.ppe-hosted.com` ⭐
		A	98.85.123.215^{🇺🇸 Amazon98.80.0.0/13 EC2 IAD Prefix}
			PTR	`mx1-usg2.ppe-hosted.com`
MX	`mx2-usg2.ppe-hosted.com` ⭐
		A	23.21.114.81^{🇺🇸 Amazon23.20.0.0/15 EC2 IAD prefix}
			PTR	`mx2-usg2.ppe-hosted.com`
MX	`mx3-usg2.ppe-hosted.com` ⭐
		A	34.231.165.252^{🇺🇸 Amazon34.224.0.0/12 EC2 Region prefix}
			PTR	`mx3-usg2.ppe-hosted.com`
TXT	`NETORGFT8426852.onmicrosoft.com`
TXT	`v=spf1 include:_spf-usg2.ppe-hosted.com include:secureserver.net ~all`
SOA	`ns37.domaincontrol.com`dns@jomax.net 2025-12-05 #0

`us`

	DNSSEC	🔒 Signed (DS record present)
	NS	`a.cctld.us` ⭐
	NS	`b.cctld.us`
	NS	`f.cctld.us`
	NS	`k.cctld.us`
	NS	`m.cctld.us`
	NS	`n.cctld.us`
	NS	`w.cctld.us`
	NS	`x.cctld.us`
	NS	`y.cctld.us`
	SOA	`a.cctld.us`admin@tldns.godaddy serial=1780917491

Same first word

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efocus.com

efocus.cn

efocus.it

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efocus.co.kr

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efocus.sk

efocus.com.hk

Similar names

fuscoe.com

ecfous.com

fucseo.com

fuseco.net

secofu.it

coesfu.es

ucofse.com

usecfo.com

fouces.com

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feusoc.cat

coesfu.com

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secofu.cz

cofuse.com

fuseco.com.au

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focuse.net

fuseco.de

fuseco.cn

DNS History

10 records (7 active, 3 former)

●NSns37.domaincontrol.com2015-08-06 → 2026-06-08 · 2 obs

● 2015-08-06 01:27:02
● 2026-06-08 12:02:56

●NSns38.domaincontrol.com2015-08-06 → 2026-06-08 · 2 obs

● 2015-08-06 01:27:02
● 2026-06-08 12:02:56

○MXmailstore1.secureserver.net2015-08-06 → 2016-07-06 · 4 obs

● 2015-08-06 01:27:02
● 2016-07-06 09:46:52
○ 2026-03-26 17:13:38
○ 2026-06-08 12:02:56

●MXmx1-usg2.ppe-hosted.com2026-03-26 → 2026-06-08 · 3 obs

○ 2016-07-06 09:46:52
● 2026-03-26 17:13:38
● 2026-06-08 12:02:56

●MXmx2-usg2.ppe-hosted.com2026-03-26 → 2026-06-08 · 3 obs

○ 2016-07-06 09:46:52
● 2026-03-26 17:13:38
● 2026-06-08 12:02:56

●MXmx3-usg2.ppe-hosted.com2026-03-26 → 2026-06-08 · 3 obs

○ 2016-07-06 09:46:52
● 2026-03-26 17:13:38
● 2026-06-08 12:02:56

○MXsmtp.secureserver.net2015-08-06 → 2016-07-06 · 4 obs

● 2015-08-06 01:27:02
● 2016-07-06 09:46:52
○ 2026-03-26 17:13:38
○ 2026-06-08 12:02:56

●A13.248.243.52026-03-26 → 2026-06-08 · 3 obs

○ 2016-07-06 09:46:52
● 2026-03-26 17:13:38
● 2026-06-08 12:02:56

○A68.178.254.2252015-08-06 → 2016-07-06 · 4 obs

● 2015-08-06 01:27:02
● 2016-07-06 09:46:52
○ 2026-03-26 17:13:38
○ 2026-06-08 12:02:56

●A76.223.105.2302026-03-26 → 2026-06-08 · 3 obs

○ 2016-07-06 09:46:52
● 2026-03-26 17:13:38
● 2026-06-08 12:02:56

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
us	n.cctld.us, y.cctld.us, b.cctld.us, f.cctld.us...	-
efocus.us	ns37.domaincontrol.com, ns38.domaincontrol.com	-

✅ Authoritative Response

Server:97.74.108.19

NS records: ns37.domaincontrol.com, ns38.domaincontrol.com

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for efocus.us (unsigned zone)

⏱️ Timing

Total: 742ms | Queries: -

📄 Records

Type	Count	Sample Data
A	2	`76.223.105.230, 13.248.243.5`
NS	2	`ns37.domaincontrol.com, ns38.domaincontrol.com`
MX	3	`mx1-usg2.ppe-hosted.com (pri: 0), mx2-usg2.ppe-hosted.com (pri: 0)...`
TXT	2	`NETORGFT8426852.onmicrosoft.com, v=spf1 include:_spf-usg2.ppe-hosted.com`
SOA	1	`ns37.domaincontrol.com dns.jomax.net`

Analysis

IP Addresses

efocus.us points to two IP numbers: 13.248.243.5 and 76.223.105.230.

lorenzosendra.com, cornerstone52.org, liberalmarini.com plus two other host names have IP numbers in common with efocus.us.

Name Servers

efocus.us is delegated to two name servers: ns37.domaincontrol.com and ns38.domaincontrol.com.

The name server configuration of efocus.us is shared with other domains, for instance drfredaurbach.com, cpted.info, pasmina.com and two others.

ns37.domaincontrol.com and ns38.domaincontrol.com each resolve to two IP addresses: ns37.domaincontrol.com points to 97.74.108.19 and 2603:5:21c1::13, while ns38.domaincontrol.com points to 173.201.76.19 and 2603:5:22c1::13.

Mail Servers

efocus.us is handled by three mail servers: mx1-usg2.ppe-hosted.com, mx2-usg2.ppe-hosted.com and mx3-usg2.ppe-hosted.com.

At least some of the mail servers used by efocus.us are shared with other domains: jade-restaurant.com, agoldenservices.com, pci.net and two others among them.

mx1-usg2.ppe-hosted.com, mx2-usg2.ppe-hosted.com and mx3-usg2.ppe-hosted.com each resolve to a single IP address: mx1-usg2.ppe-hosted.com resolves to 98.85.123.215, mx2-usg2.ppe-hosted.com resolves to 23.21.114.81 and mx3-usg2.ppe-hosted.com resolves to 34.231.165.252.