perfocus.com - dns.ninja

`perfocus.com`

DNSSEC	⚠️ Not signed
A	34.242.14.228^{🇮🇪 Amazon34.240.0.0/13 EC2 DUB prefix}
		PTR	`ec2-34-242-14-228.eu-west-1.compute.amazonaws.com`
NS	`ns-1860.awsdns-40.co.uk` ⭐
		A	2600:9000:5307:4400::1^{🇺🇸 Amazon2600:9000:5307::/48 - CloudFront}
			PTR	`ns-1860.awsdns-40.co.uk`
		A	205.251.199.68^{🇺🇸 Amazon205.251.199.0/24 prefix}
			PTR	`ns-1860.awsdns-40.co.uk`
NS	`ns-1236.awsdns-26.org`
		A	2600:9000:5304:d400::1^{🇺🇸 Amazon2600:9000:5304::/48 - CloudFront}
			PTR	`ns-1236.awsdns-26.org`
		A	205.251.196.212^{🇺🇸 Amazon205.251.196.0/24 prefix}
			PTR	`ns-1236.awsdns-26.org`
NS	`ns-449.awsdns-56.com`
		A	2600:9000:5301:c100::1^{🇺🇸 Amazon2600:9000:5301::/48 - CloudFront}
			PTR	`ns-449.awsdns-56.com`
		A	205.251.193.193^{🇺🇸 Amazon205.251.193.0/24 prefix}
			PTR	`ns-449.awsdns-56.com`
NS	`ns-728.awsdns-27.net` ⚠️ Not in parent delegation
		A	2600:9000:5302:d800::1^{🇺🇸 Amazon2600:9000:5302::/48 - CloudFront}
			PTR	`ns-728.awsdns-27.net`
		A	205.251.194.216^{🇺🇸 Amazon205.251.194.0/24 prefix}
			PTR	`ns-728.awsdns-27.net`
MX	`perfocus-com.mail.protection.outlook.com` ⭐
		A	2a01:111:f403:ca04::8^{🇮🇪 Microsoft2a01:111:f000::/36}
			PTR	`mail-db5pr02cu00100.inbound.protection.outlook.com`
		A	2a01:111:f403:ca04::a^{🇮🇪 Microsoft2a01:111:f000::/36}
			PTR	`mail-du0pr03cu00102.inbound.protection.outlook.com`
		A	2a01:111:f403:ca04::c^{🇮🇪 Microsoft2a01:111:f000::/36}
			PTR	`mail-db9pr02cu00204.inbound.protection.outlook.com`
		A	2a01:111:f403:ca09::6^{🇳🇱 Microsoft2a01:111:f000::/36}
			PTR	`mail-am4pr0401cu00106.inbound.protection.outlook.com`
		A	52.101.73.6^{🇳🇱 Microsoft52.96.0.0/12 MICROSOFT}
			PTR	`mail-am6pr04cu00306.inbound.protection.outlook.com`
		A	52.101.73.8^{🇳🇱 Microsoft52.96.0.0/12 MICROSOFT}
			PTR	`mail-am0pr04cu00500.inbound.protection.outlook.com`
		A	52.101.73.11^{🇳🇱 Microsoft52.96.0.0/12 MICROSOFT}
			PTR	`mail-am1pr04cu00103.inbound.protection.outlook.com`
		A	52.101.73.22^{🇳🇱 Microsoft52.96.0.0/12 MICROSOFT}
			PTR	`mail-am7pr05cu00106.inbound.protection.outlook.com`
TXT	`v=spf1 include:spf.protection.outlook.com -all`
SOA	`ns-1860.awsdns-40.co.uk`awsdns-hostmaster@amazon.com serial=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=1781943085

Same first word

perfocus.com

Similar names

DNS History

23 records (6 active, 17 former)

●NSns-1236.awsdns-26.org2026-03-31 → 2026-06-20 · 3 obs

○ 2017-02-07 12:42:08
● 2026-03-31 19:37:40
● 2026-06-20 08:28:22

●NSns-1860.awsdns-40.co.uk2026-03-31 → 2026-06-20 · 3 obs

○ 2017-02-07 12:42:08
● 2026-03-31 19:37:40
● 2026-06-20 08:28:22

●NSns-449.awsdns-56.com2026-03-31 → 2026-06-20 · 3 obs

○ 2017-02-07 12:42:08
● 2026-03-31 19:37:40
● 2026-06-20 08:28:22

●NSns-728.awsdns-27.net2026-03-31 → 2026-06-20 · 3 obs

○ 2017-02-07 12:42:08
● 2026-03-31 19:37:40
● 2026-06-20 08:28:22

○NSns1.curos-dns.nl2015-07-12 → 2015-07-12 · 3 obs

● 2015-07-12 23:31:50
○ 2015-11-16 19:54:26
○ 2026-06-20 08:28:22

○NSns1.nitroserve.com2015-11-16 → 2017-02-07 · 5 obs

○ 2015-07-12 23:31:50
● 2015-11-16 19:54:26
● 2017-02-07 12:42:08
○ 2026-03-31 19:37:40
○ 2026-06-20 08:28:22

○NSns2.curos-dns.nl2015-07-12 → 2015-07-12 · 3 obs

● 2015-07-12 23:31:50
○ 2015-11-16 19:54:26
○ 2026-06-20 08:28:22

○NSns2.nitroserve.com2015-11-16 → 2017-02-07 · 5 obs

○ 2015-07-12 23:31:50
● 2015-11-16 19:54:26
● 2017-02-07 12:42:08
○ 2026-03-31 19:37:40
○ 2026-06-20 08:28:22

○NSns3.curos-dns.nl2015-07-12 → 2015-07-12 · 3 obs

● 2015-07-12 23:31:50
○ 2015-11-16 19:54:26
○ 2026-06-20 08:28:22

○MXalt1.aspmx.l.google.com2015-07-12 → 2017-02-07 · 4 obs

● 2015-07-12 23:31:50
● 2017-02-07 12:42:08
○ 2026-03-31 19:37:40
○ 2026-06-20 08:28:22

○MXalt2.aspmx.l.google.com2015-07-12 → 2017-02-07 · 4 obs

● 2015-07-12 23:31:50
● 2017-02-07 12:42:08
○ 2026-03-31 19:37:40
○ 2026-06-20 08:28:22

○MXalt3.aspmx.l.google.com2015-11-16 → 2017-02-07 · 5 obs

○ 2015-07-12 23:31:50
● 2015-11-16 19:54:26
● 2017-02-07 12:42:08
○ 2026-03-31 19:37:40
○ 2026-06-20 08:28:22

○MXalt4.aspmx.l.google.com2015-11-16 → 2017-02-07 · 5 obs

○ 2015-07-12 23:31:50
● 2015-11-16 19:54:26
● 2017-02-07 12:42:08
○ 2026-03-31 19:37:40
○ 2026-06-20 08:28:22

○MXaspmx.l.google.com2015-07-12 → 2017-02-07 · 4 obs

● 2015-07-12 23:31:50
● 2017-02-07 12:42:08
○ 2026-03-31 19:37:40
○ 2026-06-20 08:28:22

○MXaspmx2.googlemail.com2015-07-12 → 2015-07-12 · 3 obs

● 2015-07-12 23:31:50
○ 2015-11-16 19:54:26
○ 2026-06-20 08:28:22

○MXaspmx3.googlemail.com2015-07-12 → 2015-07-12 · 3 obs

● 2015-07-12 23:31:50
○ 2015-11-16 19:54:26
○ 2026-06-20 08:28:22

○MXaspmx4.googlemail.com2015-07-12 → 2015-07-12 · 3 obs

● 2015-07-12 23:31:50
○ 2015-11-16 19:54:26
○ 2026-06-20 08:28:22

○MXaspmx5.googlemail.com2015-07-12 → 2015-07-12 · 3 obs

● 2015-07-12 23:31:50
○ 2015-11-16 19:54:26
○ 2026-06-20 08:28:22

●MXperfocus-com.mail.protection.outlook.com2026-03-31 → 2026-06-20 · 3 obs

○ 2017-02-07 12:42:08
● 2026-03-31 19:37:40
● 2026-06-20 08:28:22

●A34.242.14.2282026-03-31 → 2026-06-20 · 3 obs

○ 2017-02-07 12:42:08
● 2026-03-31 19:37:40
● 2026-06-20 08:28:22

○A5.200.9.112017-02-07 → 2017-02-07 · 4 obs

○ 2016-04-26 15:18:14
● 2017-02-07 12:42:08
○ 2026-03-31 19:37:40
○ 2026-06-20 08:28:22

○A5.200.9.132015-11-16 → 2016-04-26 · 5 obs

○ 2015-07-12 23:31:50
● 2015-11-16 19:54:26
● 2016-04-26 15:18:14
○ 2017-02-07 12:42:08
○ 2026-06-20 08:28:22

○A83.149.77.1712015-07-12 → 2015-07-12 · 3 obs

● 2015-07-12 23:31:50
○ 2015-11-16 19:54:26
○ 2026-06-20 08:28:22

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
com	l.gtld-servers.net, j.gtld-servers.net, h.gtld-servers.net, d.gtld-servers.net...	-
perfocus.com	ns-449.awsdns-56.com, ns-1236.awsdns-26.org, ns-1860.awsdns-40.co.uk	2 records

✅ Authoritative Response

Server:205.251.196.212

NS records: ns-449.awsdns-56.com, ns-1236.awsdns-26.org, ns-1860.awsdns-40.co.uk

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for perfocus.com (unsigned zone)

⏱️ Timing

Total: 242ms | Queries: -

📄 Records

Type	Count	Sample Data
A	1	`34.242.14.228`
NS	4	`ns-1236.awsdns-26.org, ns-1860.awsdns-40.co.uk...`
MX	1	`perfocus-com.mail.protection.outlook.com`
TXT	1	`v=spf1 include:spf.protection.outlook.co`
SOA	1	`ns-1860.awsdns-40.co.uk awsdns-hostmaste`

📌 Glue Records Collected

Total: 2

Out-of-bailiwick: 2 (ns-449.awsdns-56.com, ns-449.awsdns-56.com)

Analysis

IP Addresses

perfocus.com has exactly one IP address — 34.242.14.228.

ec2-34-242-14-228.eu-west-1.compute.amazonaws.com, for instance, is one of the other host names sharing IP numbers with perfocus.com.

Name Servers

Four name servers handle the delegation for perfocus.com: ns-449.awsdns-56.com, ns-728.awsdns-27.net, ns-1236.awsdns-26.org and ns-1860.awsdns-40.co.uk.

The name servers of perfocus.com overlap at least partially with those of other domains — among them arqumari.com, neo-co.jp, deficarrot.com and two more.

Each of the four hosts ns-449.awsdns-56.com, ns-728.awsdns-27.net, ns-1236.awsdns-26.org and ns-1860.awsdns-40.co.uk has two IP addresses. ns-449.awsdns-56.com points to 205.251.193.193 and 2600:9000:5301:c100::1. ns-728.awsdns-27.net points to 205.251.194.216 and 2600:9000:5302:d800::1. ns-1236.awsdns-26.org points to 205.251.196.212 and 2600:9000:5304:d400::1. ns-1860.awsdns-40.co.uk points to 205.251.199.68 and 2600:9000:5307:4400::1.

Mail Servers

perfocus.com uses one mail server — perfocus-com.mail.protection.outlook.com.

perfocus-com.mail.protection.outlook.com has 8 IP addresses: 52.101.73.6, 52.101.73.8, 52.101.73.11 plus 5 more.