prefocus.com - dns.ninja

`prefocus.com`

DNSSEC	⚠️ Not signed
A	16.54.120.155^{🇺🇸 Amazon16.54.0.0/15 EC2 YUL prefix}
		PTR	`ec2-16-54-120-155.ca-central-1.compute.amazonaws.com`
A	35.182.35.93^{🇨🇦 Amazon35.182.0.0/15 EC2 YUL prefix}
NS	`singapore.power-dns.com` ⭐
		A	16.54.120.155^{🇺🇸 Amazon16.54.0.0/15 EC2 YUL prefix}
			PTR	`ec2-16-54-120-155.ca-central-1.compute.amazonaws.com`
		A	35.182.35.93^{🇨🇦 Amazon35.182.0.0/15 EC2 YUL prefix}
			PTR	`ec2-35-182-35-93.ca-central-1.compute.amazonaws.com`
NS	`ns1.power-dns.com`
		A	13.58.50.225^{🇺🇸 Amazon13.58.0.0/15 EC2 CMH prefix}
			PTR	`ec2-13-58-50-225.us-east-2.compute.amazonaws.com`
NS	`ns2.power-dns.com`
		A	188.166.142.159^{🇳🇱 DIGITALOCEAN188.166.140.0/22 DigitalOcean}
NS	`ns3.power-dns.com`
		A	139.59.220.175^{🇸🇬 DIGITALOCEAN139.59.220.0/22 DigitalOcean}
MX	`mx1.ewebdevelopment.com` ⭐
		A	159.203.54.48^{🇨🇦 DIGITALOCEAN159.203.52.0/22 DigitalOcean}
MX	`mx2.ewebdevelopment.com`⁽⁵⁾
		A	188.166.142.73^{🇳🇱 DIGITALOCEAN188.166.140.0/22 DigitalOcean}
TXT	`afternic-verification-VKoxaZkQawZ8VVht35n43c`
TXT	`934c3bfaa10e7d053ed251a82e3f4a82d19da885`
TXT	`91f786e2661531d62a5e4bf8dc941c30c7391ed6`
TXT	`v=spf1 include:u2069692.wl.sendgrid.net -all`
SOA	`singapore.power-dns.com`hostmaster@power-dns.com 2025-01-15 #1

`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=1785723462

Same first word

prefocus.solutions

prefocus.com

Similar names

DNS History

27 records (8 active, 19 former)

○NSamsterdam.power-dns.com2017-11-12 → 2026-03-16 · 5 obs

○ 2016-12-23 20:39:42
● 2017-11-12 07:07:58
● 2026-03-16 03:55:40
○ 2026-04-07 23:34:00
○ 2026-08-03 02:41:30

○NSip-172-26-1-146.us-east-2.compute.internal2026-06-17 → 2026-06-17 · 4 obs

○ 2026-04-07 23:34:00
● 2026-06-17 09:48:42
○ 2026-06-22 01:18:48
○ 2026-08-03 02:41:30

●NSns1.power-dns.com2015-06-02 → 2026-08-03 · 5 obs

● 2015-06-02 05:03:56
○ 2015-10-31 12:03:40
○ 2016-04-21 11:48:34
● 2016-12-23 20:39:42
● 2026-08-03 02:41:30

●NSns2.power-dns.com2015-06-02 → 2026-08-03 · 5 obs

● 2015-06-02 05:03:56
● 2016-04-21 11:48:34
○ 2016-12-23 20:39:42
● 2017-11-12 07:07:58
● 2026-08-03 02:41:30

●NSns3.power-dns.com2026-03-16 → 2026-08-03 · 3 obs

○ 2017-11-12 07:07:58
● 2026-03-16 03:55:40
● 2026-08-03 02:41:30

●NSsingapore.power-dns.com2026-04-07 → 2026-08-03 · 5 obs

○ 2026-03-16 03:55:40
● 2026-04-07 23:34:00
○ 2026-06-17 09:48:42
● 2026-06-22 01:18:48
● 2026-08-03 02:41:30

○MXmail.dovemail.com2015-06-02 → 2016-12-23 · 4 obs

● 2015-06-02 05:03:56
● 2016-12-23 20:39:42
○ 2017-11-12 07:07:58
○ 2026-08-03 02:41:30

●MXmx1.ewebdevelopment.com2017-11-12 → 2026-08-03 · 3 obs

○ 2016-12-23 20:39:42
● 2017-11-12 07:07:58
● 2026-08-03 02:41:30

●MXmx2.ewebdevelopment.com2017-11-12 → 2026-08-03 · 3 obs

○ 2016-12-23 20:39:42
● 2017-11-12 07:07:58
● 2026-08-03 02:41:30

○A15.222.165.2502026-04-07 → 2026-04-07 · 4 obs

○ 2026-03-16 03:55:40
● 2026-04-07 23:34:00
○ 2026-06-17 09:48:42
○ 2026-08-03 02:41:30

○A15.222.56.852026-04-07 → 2026-04-07 · 4 obs

○ 2026-03-16 03:55:40
● 2026-04-07 23:34:00
○ 2026-06-17 09:48:42
○ 2026-08-03 02:41:30

○A15.223.23.1002026-06-17 → 2026-06-17 · 4 obs

○ 2026-04-07 23:34:00
● 2026-06-17 09:48:42
○ 2026-06-22 01:18:48
○ 2026-08-03 02:41:30

●A16.54.120.1552026-08-03 → 2026-08-03 · 2 obs

○ 2026-07-03 20:01:46
● 2026-08-03 02:41:30

○A16.54.152.2072026-06-22 → 2026-06-22 · 4 obs

○ 2026-06-17 09:48:42
● 2026-06-22 01:18:48
○ 2026-07-03 20:01:46
○ 2026-08-03 02:41:30

○A174.36.107.1302015-06-02 → 2016-12-23 · 7 obs

● 2015-06-02 05:03:56
● 2015-10-31 12:03:40
○ 2016-01-28 18:19:18
● 2016-04-21 11:48:34
● 2016-12-23 20:39:42
○ 2017-11-12 07:07:58
○ 2026-08-03 02:41:30

○A174.37.172.1622015-06-02 → 2016-01-28 · 4 obs

● 2015-06-02 05:03:56
● 2016-01-28 18:19:18
○ 2016-04-21 11:48:34
○ 2026-08-03 02:41:30

○A3.96.181.482026-06-17 → 2026-06-17 · 4 obs

○ 2026-04-07 23:34:00
● 2026-06-17 09:48:42
○ 2026-06-22 01:18:48
○ 2026-08-03 02:41:30

○A3.97.178.2102026-07-03 → 2026-07-03 · 3 obs

○ 2026-06-22 01:18:48
● 2026-07-03 20:01:46
○ 2026-08-03 02:41:30

○A3.97.242.762026-03-16 → 2026-08-03 · 2 obs

○ 2026-03-16 03:55:40
○ 2026-08-03 02:41:30

○A3.98.107.1132026-06-22 → 2026-06-22 · 4 obs

○ 2026-06-17 09:48:42
● 2026-06-22 01:18:48
○ 2026-07-03 20:01:46
○ 2026-08-03 02:41:30

○A3.98.27.2112026-03-16 → 2026-03-16 · 4 obs

○ 2017-11-12 07:07:58
● 2026-03-16 03:55:40
○ 2026-04-07 23:34:00
○ 2026-08-03 02:41:30

○A3.98.33.1472026-03-16 → 2026-08-03 · 2 obs

○ 2026-03-16 03:55:40
○ 2026-08-03 02:41:30

○A35.182.100.742017-11-12 → 2017-11-12 · 4 obs

○ 2016-12-23 20:39:42
● 2017-11-12 07:07:58
○ 2026-03-16 03:55:40
○ 2026-08-03 02:41:30

●A35.182.35.932026-08-03 → 2026-08-03 · 2 obs

○ 2026-07-03 20:01:46
● 2026-08-03 02:41:30

○A35.182.70.2332026-07-03 → 2026-07-03 · 3 obs

○ 2026-06-22 01:18:48
● 2026-07-03 20:01:46
○ 2026-08-03 02:41:30

○A52.60.153.332026-03-16 → 2026-03-16 · 4 obs

○ 2017-11-12 07:07:58
● 2026-03-16 03:55:40
○ 2026-04-07 23:34:00
○ 2026-08-03 02:41:30

○A52.60.48.2522017-11-12 → 2017-11-12 · 4 obs

○ 2016-12-23 20:39:42
● 2017-11-12 07:07:58
○ 2026-03-16 03:55:40
○ 2026-08-03 02:41:30

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
com	a.gtld-servers.net, k.gtld-servers.net, b.gtld-servers.net, d.gtld-servers.net...	-
prefocus.com	ns1.power-dns.com, ns2.power-dns.com, ns3.power-dns.com	3 records

✅ Authoritative Response

Server:139.59.220.175

NS records: ns1.power-dns.com, ns2.power-dns.com, ns3.power-dns.com

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for prefocus.com (unsigned zone)

⏱️ Timing

Total: 574ms | Queries: -

📄 Records

Type	Count	Sample Data
A	2	`16.54.120.155, 35.182.35.93`
NS	3	`ns3.power-dns.com, ns2.power-dns.com...`
MX	2	`mx2.ewebdevelopment.com (pri: 5), mx1.ewebdevelopment.com (pri: 1)`
TXT	4	`afternic-verification-VKoxaZkQawZ8VVht35, 91f786e2661531d62a5e4bf8dc941c30c7391ed6...`
SOA	1	`singapore.power-dns.com hostmaster.power`

📌 Glue Records Collected

Total: 3

Out-of-bailiwick: 3 (ns1.power-dns.com, ns2.power-dns.com, ns3.power-dns.com)

Analysis

IP Addresses

prefocus.com points to the IP addresses 16.54.120.155 and 35.182.35.93

auctionnames.com, atfire.com, techexpert.siteexample.com and two other host names share IP numbers with prefocus.com.

Name Servers

The authoritative name servers for prefocus.com are ns1.power-dns.com, ns2.power-dns.com, ns3.power-dns.com and singapore.power-dns.com.

At least some of prefocus.com's name servers are shared with other domains, for example heronslanding.com, sonicphotography.com, opova.com and two more.

These name servers tend to be deployed in combination with the name servers ip-172-26-1-146.us-east-2.compute.internal and amsterdam.power-dns.com.

Hostnames that resolve to two IP addresses:

The A records for singapore.power-dns.com return 16.54.120.155 and 35.182.35.93.

Hosts with just one IP address:

ns1.power-dns.com resolves to the IP address 13.58.50.225.

ns2.power-dns.com resolves to the IP address 188.166.142.159.

ns3.power-dns.com resolves to the IP address 139.59.220.175.

Mail Servers

Mail for prefocus.com is handled by two mail servers — mx1.ewebdevelopment.com and mx2.ewebdevelopment.com.

prefocus.com uses an identical mail server configuration to several other domains — among them action-films.com, sd-d.com, vsmanagement.com and two more.

Each of mx1.ewebdevelopment.com and mx2.ewebdevelopment.com has one IP address: mx1.ewebdevelopment.com uses 159.203.54.48 and mx2.ewebdevelopment.com uses 188.166.142.73.