pfcomputing.com - dns.ninja

`pfcomputing.com`

DNSSEC	⚠️ Not signed
A	3.174.141.10^{🇺🇸 Amazon3.174.141.0/24}
		PTR	`server-3-174-141-10.lhr3.r.cloudfront.net`
A	3.174.141.38^{🇺🇸 Amazon3.174.141.0/24}
A	3.174.141.52^{🇺🇸 Amazon3.174.141.0/24}
A	3.174.141.120^{🇺🇸 Amazon3.174.141.0/24}
NS	`ns-1806.awsdns-33.co.uk` ⭐
		A	2600:9000:5307:e00::1^{🇺🇸 Amazon2600:9000:5307::/48 - CloudFront}
			PTR	`ns-1806.awsdns-33.co.uk`
		A	205.251.199.14^{🇺🇸 Amazon205.251.199.0/24 prefix}
			PTR	`ns-1806.awsdns-33.co.uk`
NS	`ns-1478.awsdns-56.org`
		A	2600:9000:5305:c600::1^{🇺🇸 Amazon2600:9000:5305::/48 - CloudFront}
			PTR	`ns-1478.awsdns-56.org`
		A	205.251.197.198^{🇺🇸 Amazon205.251.197.0/24 prefix}
			PTR	`ns-1478.awsdns-56.org`
NS	`ns-452.awsdns-56.com`
		A	2600:9000:5301:c400::1^{🇺🇸 Amazon2600:9000:5301::/48 - CloudFront}
			PTR	`ns-452.awsdns-56.com`
		A	205.251.193.196^{🇺🇸 Amazon205.251.193.0/24 prefix}
			PTR	`ns-452.awsdns-56.com`
NS	`ns-937.awsdns-53.net`
		A	2600:9000:5303:a900::1^{🇺🇸 Amazon2600:9000:5303::/48 - CloudFront}
			PTR	`ns-937.awsdns-53.net`
		A	205.251.195.169^{🇺🇸 Amazon205.251.195.0/24 prefix}
			PTR	`ns-937.awsdns-53.net`
MX	`inbound-smtp.us-east-1.amazonaws.com` ⭐
		A	3.211.210.226^{🇺🇸 Amazon3.208.0.0/12 EC2 IAD prefix}
			PTR	`ec2-3-211-210-226.compute-1.amazonaws.com`
		A	44.206.9.87^{🇺🇸 Amazon44.192.0.0/11 EC2 IAD prefix}
			PTR	`ec2-44-206-9-87.compute-1.amazonaws.com`
		A	44.210.166.32^{🇺🇸 Amazon44.192.0.0/11 EC2 IAD prefix}
			PTR	`ec2-44-210-166-32.compute-1.amazonaws.com`
		A	54.164.173.191^{🇺🇸 Amazon54.164.0.0/15 EC2 IAD prefix}
			PTR	`ec2-54-164-173-191.compute-1.amazonaws.com`
		A	54.197.5.236^{🇺🇸 Amazon54.196.0.0/15 EC2 IAD 54.196.0.0/15}
			PTR	`ec2-54-197-5-236.compute-1.amazonaws.com`
TXT	`v=spf1 include:amazonses.com include:mail.zendesk.com ~all`
SOA	`ns-1806.awsdns-33.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=1782053600

Same first word

pfcomputing.com

pfcomputing.ch

DNS History

85 records (9 active, 76 former)

●NSns-1478.awsdns-56.org2026-02-25 → 2026-06-21 · 2 obs

● 2026-02-25 07:59:06
● 2026-06-21 14:54:40

●NSns-1806.awsdns-33.co.uk2026-02-25 → 2026-06-21 · 2 obs

● 2026-02-25 07:59:06
● 2026-06-21 14:54:40

●NSns-452.awsdns-56.com2026-02-25 → 2026-06-21 · 2 obs

● 2026-02-25 07:59:06
● 2026-06-21 14:54:40

●NSns-937.awsdns-53.net2026-02-25 → 2026-06-21 · 2 obs

● 2026-02-25 07:59:06
● 2026-06-21 14:54:40

●MXinbound-smtp.us-east-1.amazonaws.com2026-02-25 → 2026-06-21 · 2 obs

● 2026-02-25 07:59:06
● 2026-06-21 14:54:40

○A108.139.113.1262026-04-08 → 2026-06-07 · 19 obs

○ 2026-04-07 20:49:30
● 2026-04-08 15:20:26
○ 2026-04-08 22:18:48
● 2026-04-08 22:53:34
○ 2026-04-09 02:24:24
○ 2026-04-16 12:23:48
● 2026-04-16 21:31:56
● 2026-04-17 22:33:36
○ 2026-04-17 23:03:54
○ 2026-04-18 16:16:50
● 2026-04-18 21:02:40
○ 2026-04-19 06:17:14
○ 2026-06-06 15:33:08
● 2026-06-06 22:16:02
○ 2026-06-07 01:30:36
○ 2026-06-07 11:37:52
● 2026-06-07 13:57:38
○ 2026-06-07 21:20:32
○ 2026-06-21 14:54:40

○A108.139.113.222026-04-08 → 2026-06-07 · 19 obs

○A108.139.113.542026-04-08 → 2026-06-07 · 19 obs

○A108.139.113.562026-04-08 → 2026-06-07 · 19 obs

○A108.156.144.1162026-05-27 → 2026-06-06 · 20 obs

○ 2026-05-26 02:45:18
● 2026-05-27 09:05:02
○ 2026-05-27 10:06:22
○ 2026-05-27 22:10:10
● 2026-05-27 23:09:54
○ 2026-05-28 02:38:52
○ 2026-05-28 19:57:22
● 2026-05-28 21:48:54
○ 2026-05-29 03:06:10
○ 2026-05-29 05:02:18
● 2026-05-29 07:58:20
○ 2026-05-29 10:36:34
○ 2026-05-29 21:13:30
● 2026-05-30 03:32:14
○ 2026-05-30 10:55:28
○ 2026-06-06 09:16:10
● 2026-06-06 14:57:24
● 2026-06-06 15:33:08
○ 2026-06-06 22:16:02
○ 2026-06-21 14:54:40

○A108.156.144.162026-05-27 → 2026-06-06 · 20 obs

○A108.156.144.372026-05-27 → 2026-06-06 · 20 obs

○A108.156.144.552026-05-27 → 2026-06-06 · 20 obs

○A108.156.91.482026-05-19 → 2026-05-28 · 19 obs

○ 2026-05-19 05:57:44
● 2026-05-19 08:41:34
● 2026-05-19 09:24:10
○ 2026-05-19 10:03:24
● 2026-05-19 10:57:30
○ 2026-05-19 13:02:40
○ 2026-05-19 15:19:14
● 2026-05-19 18:00:16
○ 2026-05-19 20:12:54
● 2026-05-19 22:03:56
● 2026-05-20 06:54:08
○ 2026-05-20 09:39:04
● 2026-05-20 12:53:48
● 2026-05-20 14:54:18
○ 2026-05-20 16:48:16
○ 2026-05-28 06:45:22
● 2026-05-28 09:04:06
○ 2026-05-28 10:49:56
○ 2026-06-21 14:54:40

○A108.156.91.692026-05-19 → 2026-05-28 · 19 obs

○A108.156.91.702026-05-19 → 2026-05-28 · 19 obs

○A108.156.91.892026-05-19 → 2026-05-28 · 19 obs

○A108.158.122.232026-04-01 → 2026-04-16 · 19 obs

○ 2026-04-01 06:23:40
● 2026-04-01 16:22:46
● 2026-04-02 02:05:50
○ 2026-04-02 03:08:14
○ 2026-04-10 14:30:20
● 2026-04-10 18:33:16
● 2026-04-10 20:15:20
○ 2026-04-10 21:41:00
○ 2026-04-11 06:39:16
● 2026-04-11 10:36:08
● 2026-04-11 11:26:12
○ 2026-04-11 14:11:34
○ 2026-04-11 16:14:50
● 2026-04-11 19:33:42
○ 2026-04-11 21:49:44
○ 2026-04-16 10:47:48
● 2026-04-16 12:23:48
○ 2026-04-16 21:31:56
○ 2026-06-21 14:54:40

○A108.158.122.62026-04-01 → 2026-04-16 · 19 obs

○A108.158.122.782026-04-01 → 2026-04-16 · 19 obs

○A108.158.122.92026-04-01 → 2026-04-16 · 19 obs

○A13.226.238.1252026-02-25 → 2026-06-15 · 19 obs

● 2026-02-25 07:59:06
● 2026-02-26 07:53:04
○ 2026-02-28 10:47:16
○ 2026-03-06 23:07:12
● 2026-03-07 01:29:46
○ 2026-03-07 12:37:46
○ 2026-03-10 02:50:52
● 2026-03-10 19:45:52
○ 2026-03-11 04:18:36
○ 2026-03-20 08:06:54
● 2026-03-20 11:17:32
○ 2026-03-20 20:13:58
○ 2026-03-25 23:30:28
● 2026-03-26 06:16:38
○ 2026-03-26 17:13:06
○ 2026-06-15 15:13:52
● 2026-06-15 16:07:26
○ 2026-06-15 17:29:30
○ 2026-06-21 14:54:40

○A13.226.238.482026-02-25 → 2026-06-15 · 19 obs

○A13.226.238.652026-02-25 → 2026-06-15 · 19 obs

○A13.226.238.792026-02-25 → 2026-06-15 · 19 obs

○A13.227.207.1212026-03-28 → 2026-06-15 · 19 obs

○ 2026-03-27 23:13:24
● 2026-03-28 20:54:22
○ 2026-03-28 22:23:08
● 2026-03-28 22:53:40
○ 2026-03-29 01:43:48
○ 2026-04-24 00:39:00
● 2026-04-24 06:14:08
● 2026-04-24 23:11:06
○ 2026-04-25 04:46:58
○ 2026-05-31 07:45:08
● 2026-05-31 08:27:10
● 2026-06-01 13:00:00
○ 2026-06-01 19:56:50
○ 2026-06-15 19:13:48
● 2026-06-15 20:49:32
○ 2026-06-15 22:13:04
● 2026-06-15 23:33:06
○ 2026-06-16 01:13:58
○ 2026-06-21 14:54:40

○A13.227.207.1252026-03-28 → 2026-06-15 · 19 obs

○A13.227.207.142026-03-28 → 2026-06-15 · 19 obs

○A13.227.207.512026-03-28 → 2026-06-15 · 19 obs

○A13.33.109.1192026-04-20 → 2026-05-20 · 19 obs

○ 2026-04-19 06:17:14
● 2026-04-20 21:22:14
○ 2026-04-20 22:06:46
○ 2026-04-21 03:48:12
● 2026-04-21 04:25:10
○ 2026-04-21 10:22:34
○ 2026-04-23 21:09:52
● 2026-04-24 00:39:00
○ 2026-04-24 06:14:08
○ 2026-04-24 23:11:06
● 2026-04-25 04:46:58
○ 2026-04-25 10:22:46
○ 2026-05-16 22:49:12
● 2026-05-17 04:49:16
○ 2026-05-17 07:53:12
○ 2026-05-20 14:54:18
● 2026-05-20 15:44:26
○ 2026-05-20 16:48:16
○ 2026-06-21 14:54:40

○A13.33.109.152026-04-20 → 2026-05-20 · 19 obs

○A13.33.109.422026-04-20 → 2026-05-20 · 19 obs

○A13.33.109.522026-04-20 → 2026-05-20 · 19 obs

○A18.164.144.1232026-05-28 → 2026-06-05 · 20 obs

○ 2026-05-28 10:49:56
● 2026-05-28 11:47:02
○ 2026-05-28 13:03:04
● 2026-05-28 13:39:28
● 2026-05-28 14:34:14
○ 2026-05-28 15:20:36
○ 2026-05-30 10:55:28
● 2026-05-30 12:27:34
● 2026-05-30 18:09:08
○ 2026-05-30 22:03:16
○ 2026-06-02 12:53:06
● 2026-06-02 13:24:06
○ 2026-06-02 17:39:40
○ 2026-06-05 02:56:34
● 2026-06-05 06:33:58
○ 2026-06-05 09:39:26
○ 2026-06-05 12:23:46
● 2026-06-05 14:22:10
○ 2026-06-05 15:54:02
○ 2026-06-21 14:54:40

○A18.164.144.272026-05-28 → 2026-06-05 · 20 obs

○A18.164.144.312026-05-28 → 2026-06-05 · 20 obs

○A18.164.144.972026-05-28 → 2026-06-05 · 20 obs

○A18.172.88.162026-05-29 → 2026-05-29 · 4 obs

○ 2026-05-28 21:48:54
● 2026-05-29 03:06:10
○ 2026-05-29 05:02:18
○ 2026-06-21 14:54:40

○A18.172.88.312026-05-29 → 2026-05-29 · 4 obs

○ 2026-05-28 21:48:54
● 2026-05-29 03:06:10
○ 2026-05-29 05:02:18
○ 2026-06-21 14:54:40

○A18.172.88.732026-05-29 → 2026-05-29 · 4 obs

○ 2026-05-28 21:48:54
● 2026-05-29 03:06:10
○ 2026-05-29 05:02:18
○ 2026-06-21 14:54:40

○A18.172.88.762026-05-29 → 2026-05-29 · 4 obs

○ 2026-05-28 21:48:54
● 2026-05-29 03:06:10
○ 2026-05-29 05:02:18
○ 2026-06-21 14:54:40

○A18.239.50.1112026-03-24 → 2026-03-24 · 4 obs

○ 2026-03-23 11:15:14
● 2026-03-24 11:16:50
○ 2026-03-24 16:25:20
○ 2026-06-21 14:54:40

○A18.239.50.1182026-03-24 → 2026-03-24 · 4 obs

○ 2026-03-23 11:15:14
● 2026-03-24 11:16:50
○ 2026-03-24 16:25:20
○ 2026-06-21 14:54:40

○A18.239.50.222026-03-24 → 2026-03-24 · 4 obs

○ 2026-03-23 11:15:14
● 2026-03-24 11:16:50
○ 2026-03-24 16:25:20
○ 2026-06-21 14:54:40

○A18.239.50.332026-03-24 → 2026-03-24 · 4 obs

○ 2026-03-23 11:15:14
● 2026-03-24 11:16:50
○ 2026-03-24 16:25:20
○ 2026-06-21 14:54:40

○A3.160.119.1122026-04-04 → 2026-04-04 · 4 obs

○ 2026-04-03 22:09:44
● 2026-04-04 00:14:16
○ 2026-04-04 04:17:16
○ 2026-06-21 14:54:40

○A3.160.119.152026-04-04 → 2026-04-04 · 4 obs

○ 2026-04-03 22:09:44
● 2026-04-04 00:14:16
○ 2026-04-04 04:17:16
○ 2026-06-21 14:54:40

○A3.160.119.162026-04-04 → 2026-04-04 · 4 obs

○ 2026-04-03 22:09:44
● 2026-04-04 00:14:16
○ 2026-04-04 04:17:16
○ 2026-06-21 14:54:40

○A3.160.119.382026-04-04 → 2026-04-04 · 4 obs

○ 2026-04-03 22:09:44
● 2026-04-04 00:14:16
○ 2026-04-04 04:17:16
○ 2026-06-21 14:54:40

○A3.163.83.1132026-03-30 → 2026-04-07 · 18 obs

○ 2026-03-29 16:13:54
● 2026-03-30 20:33:42
○ 2026-03-30 23:02:10
○ 2026-03-31 01:00:14
● 2026-03-31 03:29:46
○ 2026-03-31 04:15:30
○ 2026-03-31 16:16:02
● 2026-03-31 21:31:40
● 2026-04-01 01:08:10
○ 2026-04-01 06:23:40
○ 2026-04-03 16:17:14
● 2026-04-03 22:09:44
○ 2026-04-04 00:14:16
○ 2026-04-07 10:49:54
● 2026-04-07 11:20:46
● 2026-04-07 16:53:36
○ 2026-04-07 20:49:30
○ 2026-06-21 14:54:40

○A3.163.83.1282026-03-30 → 2026-04-07 · 18 obs

○A3.163.83.152026-03-30 → 2026-04-07 · 18 obs

○A3.163.83.852026-03-30 → 2026-04-07 · 18 obs

○A3.164.206.192026-03-22 → 2026-06-02 · 20 obs

○ 2026-03-22 02:13:28
● 2026-03-22 20:51:40
○ 2026-03-23 03:28:32
○ 2026-03-23 05:15:46
● 2026-03-23 06:35:02
○ 2026-03-23 11:15:14
○ 2026-03-24 11:16:50
● 2026-03-24 16:25:20
● 2026-03-24 20:53:24
○ 2026-03-24 23:06:28
○ 2026-03-25 17:43:24
● 2026-03-25 22:18:06
○ 2026-03-25 23:30:28
○ 2026-03-26 19:52:02
● 2026-03-26 21:16:24
○ 2026-03-27 00:55:30
○ 2026-06-02 19:48:30
● 2026-06-02 21:00:56
○ 2026-06-02 22:28:52
○ 2026-06-21 14:54:40

○A3.164.206.312026-03-22 → 2026-06-02 · 20 obs

○A3.164.206.522026-03-22 → 2026-06-02 · 20 obs

○A3.164.206.72026-03-22 → 2026-06-02 · 20 obs

○A3.167.138.352026-05-20 → 2026-06-08 · 19 obs

○ 2026-05-20 16:48:16
● 2026-05-20 21:55:10
○ 2026-05-20 22:41:10
● 2026-05-20 23:59:48
● 2026-05-24 12:43:00
○ 2026-05-24 17:29:46
○ 2026-05-25 22:51:22
● 2026-05-26 02:45:18
● 2026-05-28 04:58:44
○ 2026-05-28 05:44:04
○ 2026-06-01 13:00:00
● 2026-06-01 19:56:50
● 2026-06-06 09:16:10
○ 2026-06-06 23:00:36
○ 2026-06-07 23:35:32
● 2026-06-08 00:16:36
● 2026-06-08 07:16:14
○ 2026-06-08 08:28:42
○ 2026-06-21 14:54:40

○A3.167.138.422026-05-20 → 2026-06-08 · 19 obs

○A3.167.138.542026-05-20 → 2026-06-08 · 19 obs

○A3.167.138.762026-05-20 → 2026-06-08 · 19 obs

○A3.171.117.32026-03-08 → 2026-03-29 · 10 obs

○ 2026-03-07 12:37:46
● 2026-03-08 18:41:20
○ 2026-03-10 02:50:52
○ 2026-03-13 01:51:40
● 2026-03-13 18:46:52
○ 2026-03-13 23:45:32
○ 2026-03-29 13:24:12
● 2026-03-29 14:33:30
○ 2026-03-29 16:13:54
○ 2026-06-21 14:54:40

○A3.171.117.422026-03-08 → 2026-03-29 · 10 obs

○A3.171.117.492026-03-08 → 2026-03-29 · 10 obs

○A3.171.117.62026-03-08 → 2026-03-29 · 10 obs

○A3.171.171.1292026-04-02 → 2026-04-02 · 5 obs

○ 2026-04-02 03:08:14
● 2026-04-02 06:04:40
● 2026-04-02 09:26:36
○ 2026-04-02 10:16:40
○ 2026-06-21 14:54:40

○A3.171.171.302026-04-02 → 2026-04-02 · 5 obs

○ 2026-04-02 03:08:14
● 2026-04-02 06:04:40
● 2026-04-02 09:26:36
○ 2026-04-02 10:16:40
○ 2026-06-21 14:54:40

○A3.171.171.842026-04-02 → 2026-04-02 · 5 obs

○ 2026-04-02 03:08:14
● 2026-04-02 06:04:40
● 2026-04-02 09:26:36
○ 2026-04-02 10:16:40
○ 2026-06-21 14:54:40

○A3.171.171.922026-04-02 → 2026-04-02 · 5 obs

○ 2026-04-02 03:08:14
● 2026-04-02 06:04:40
● 2026-04-02 09:26:36
○ 2026-04-02 10:16:40
○ 2026-06-21 14:54:40

●A3.174.141.102026-03-04 → 2026-06-21 · 18 obs

○ 2026-03-03 10:01:28
● 2026-03-04 01:20:24
○ 2026-03-04 12:00:20
● 2026-03-05 06:34:14
● 2026-03-12 01:42:10
○ 2026-03-13 18:46:52
○ 2026-03-17 13:16:02
● 2026-03-18 02:33:48
● 2026-05-19 04:45:46
○ 2026-05-19 05:57:44
○ 2026-06-08 07:16:14
● 2026-06-08 11:58:02
● 2026-06-15 19:13:48
○ 2026-06-15 20:49:32
● 2026-06-15 22:13:04
○ 2026-06-15 23:33:06
● 2026-06-16 01:13:58
● 2026-06-21 14:54:40

●A3.174.141.1202026-03-04 → 2026-06-21 · 18 obs

●A3.174.141.382026-03-04 → 2026-06-21 · 18 obs

●A3.174.141.522026-03-04 → 2026-06-21 · 18 obs

○A3.174.59.1182026-04-27 → 2026-05-28 · 19 obs

○ 2026-04-25 10:22:46
● 2026-04-27 22:52:00
○ 2026-04-28 00:03:34
○ 2026-04-28 00:38:16
● 2026-04-28 01:51:16
○ 2026-04-28 04:24:22
○ 2026-05-06 22:37:14
● 2026-05-07 01:23:24
● 2026-05-07 09:57:38
○ 2026-05-07 14:04:14
○ 2026-05-09 15:33:50
● 2026-05-09 19:45:26
○ 2026-05-09 23:50:08
○ 2026-05-28 15:20:36
● 2026-05-28 16:38:32
○ 2026-05-28 17:21:20
● 2026-05-28 18:29:12
○ 2026-05-28 19:06:58
○ 2026-06-21 14:54:40

○A3.174.59.332026-04-27 → 2026-05-28 · 19 obs

○A3.174.59.432026-04-27 → 2026-05-28 · 19 obs

○A3.174.59.752026-04-27 → 2026-05-28 · 19 obs

○A54.230.114.112026-03-22 → 2026-03-22 · 4 obs

○ 2026-03-20 20:13:58
● 2026-03-22 01:19:56
○ 2026-03-22 02:13:28
○ 2026-06-21 14:54:40

○A54.230.114.1252026-03-22 → 2026-03-22 · 4 obs

○ 2026-03-20 20:13:58
● 2026-03-22 01:19:56
○ 2026-03-22 02:13:28
○ 2026-06-21 14:54:40

○A54.230.114.312026-03-22 → 2026-03-22 · 4 obs

○ 2026-03-20 20:13:58
● 2026-03-22 01:19:56
○ 2026-03-22 02:13:28
○ 2026-06-21 14:54:40

○A54.230.114.652026-03-22 → 2026-03-22 · 4 obs

○ 2026-03-20 20:13:58
● 2026-03-22 01:19:56
○ 2026-03-22 02:13:28
○ 2026-06-21 14:54:40

○A99.84.41.1142026-02-28 → 2026-03-27 · 20 obs

○ 2026-02-26 07:53:04
● 2026-02-28 10:47:16
● 2026-03-02 22:10:56
○ 2026-03-03 00:34:42
○ 2026-03-03 01:13:38
● 2026-03-03 10:01:28
● 2026-03-04 12:00:20
○ 2026-03-05 06:34:14
○ 2026-03-16 05:55:20
● 2026-03-16 20:46:08
○ 2026-03-17 04:53:28
● 2026-03-17 13:16:02
○ 2026-03-18 02:33:48
○ 2026-03-19 01:23:42
● 2026-03-19 12:30:52
○ 2026-03-19 23:02:32
○ 2026-03-27 17:13:06
● 2026-03-27 22:37:42
○ 2026-03-27 23:13:24
○ 2026-06-21 14:54:40

○A99.84.41.1172026-02-28 → 2026-03-27 · 20 obs

○A99.84.41.1242026-02-28 → 2026-03-27 · 20 obs

○A99.84.41.1292026-02-28 → 2026-03-27 · 20 obs

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
com	m.gtld-servers.net, d.gtld-servers.net, c.gtld-servers.net, l.gtld-servers.net...	-
pfcomputing.com	ns-452.awsdns-56.com, ns-937.awsdns-53.net, ns-1806.awsdns-33.co.uk, ns-1478.awsdns-56.org	2 records

✅ Authoritative Response

Server:205.251.197.198

NS records: ns-452.awsdns-56.com, ns-937.awsdns-53.net, ns-1806.awsdns-33.co.uk, ns-1478.awsdns-56.org

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for pfcomputing.com (unsigned zone)

⏱️ Timing

Total: 565ms | Queries: -

📄 Records

Type	Count	Sample Data
A	4	`13.226.238.125, 13.226.238.48...`
NS	4	`ns-1478.awsdns-56.org, ns-1806.awsdns-33.co.uk...`
MX	1	`inbound-smtp.us-east-1.amazonaws.com (pr`
TXT	1	`v=spf1 include:amazonses.com include:mai`
SOA	1	`ns-1806.awsdns-33.co.uk awsdns-hostmaste`

📌 Glue Records Collected

Total: 2

Out-of-bailiwick: 2 (ns-452.awsdns-56.com, ns-452.awsdns-56.com)

Analysis

IP Addresses

pfcomputing.com points to the four IP addresses 3.174.141.10, 3.174.141.38, 3.174.141.52 and 3.174.141.120.

2cz3ef.inapps.appsflyersdk.com, mb7wht.inapps.appsflyersdk.com, gedrim.net plus two other host names have IP numbers in common with pfcomputing.com.

Name Servers

Four name servers handle the delegation for pfcomputing.com: ns-452.awsdns-56.com, ns-937.awsdns-53.net, ns-1478.awsdns-56.org and ns-1806.awsdns-33.co.uk.

There is at least partial name server overlap between pfcomputing.com and other domains — d1cbljrc92lgo6.cloudfront.net, ekdesk.com, plus-three.jp and two more among them.

All four hostnames — ns-452.awsdns-56.com, ns-937.awsdns-53.net, ns-1478.awsdns-56.org and ns-1806.awsdns-33.co.uk — resolve to two IP numbers apiece: ns-452.awsdns-56.com to 205.251.193.196 and 2600:9000:5301:c400::1; ns-937.awsdns-53.net to 205.251.195.169 and 2600:9000:5303:a900::1; ns-1478.awsdns-56.org to 205.251.197.198 and 2600:9000:5305:c600::1; ns-1806.awsdns-33.co.uk to 205.251.199.14 and 2600:9000:5307:e00::1.

Mail Servers

pfcomputing.com uses one mail server — inbound-smtp.us-east-1.amazonaws.com.

The mail server setup of pfcomputing.com matches that of other domains such as falcondlp.black, whitford.org, apollo-d.net and two others.

At least some of the mail servers used by pfcomputing.com are shared with other domains: virtimo.atlassian.net, fnp.sg, nylightingdesign.com and two others among them.

These mail servers tend to be used in conjunction with the mail servers inbound-smtp.us-west-2.amazonaws.com.

inbound-smtp.us-east-1.amazonaws.com directs to five IP numbers: 3.211.210.226, 44.206.9.87, 44.210.166.32 and two others.