pdfmasterread.com - dns.ninja

`pdfmasterread.com`

DNSSEC	⚠️ Not signed
A	3.163.63.50^{🇺🇸 Amazon3.163.63.0/24}
		PTR	`server-3-163-63-50.gru3.r.cloudfront.net`
A	3.163.63.82^{🇺🇸 Amazon3.163.63.0/24}
A	3.163.63.105^{🇺🇸 Amazon3.163.63.0/24}
A	3.163.63.110^{🇺🇸 Amazon3.163.63.0/24}
NS	`ns-727.awsdns-26.net` ⭐
		A	2600:9000:5302:d700::1^{🇺🇸 Amazon2600:9000:5302::/48 - CloudFront}
			PTR	`ns-727.awsdns-26.net`
		A	205.251.194.215^{🇺🇸 Amazon205.251.194.0/24 prefix}
			PTR	`ns-727.awsdns-26.net`
NS	`ns-1510.awsdns-60.org`
		A	2600:9000:5305:e600::1^{🇺🇸 Amazon2600:9000:5305::/48 - CloudFront}
			PTR	`ns-1510.awsdns-60.org`
		A	205.251.197.230^{🇺🇸 Amazon205.251.197.0/24 prefix}
			PTR	`ns-1510.awsdns-60.org`
NS	`ns-169.awsdns-21.com`
		A	2600:9000:5300:a900::1^{🇺🇸 Amazon2600:9000:5300::/48 - CloudFront}
			PTR	`ns-169.awsdns-21.com`
		A	205.251.192.169^{🇺🇸 Amazon205.251.192.0/24 prefix}
			PTR	`ns-169.awsdns-21.com`
NS	`ns-1853.awsdns-39.co.uk`
		A	2600:9000:5307:3d00::1^{🇺🇸 Amazon2600:9000:5307::/48 - CloudFront}
			PTR	`ns-1853.awsdns-39.co.uk`
		A	205.251.199.61^{🇺🇸 Amazon205.251.199.0/24 prefix}
			PTR	`ns-1853.awsdns-39.co.uk`
SOA	`ns-727.awsdns-26.net`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=1785679457

📈 Tranco rank: #97,842

Subdomains

prod.pdfmasterread.com

chinch.pdfmasterread.com

Same first word

pdfmasterread.com

DNS History

92 records (8 active, 84 former)

●NSns-1510.awsdns-60.org2026-03-02 → 2026-08-02 · 2 obs

● 2026-03-02 08:51:42
● 2026-08-02 14:15:32

●NSns-169.awsdns-21.com2026-03-02 → 2026-08-02 · 2 obs

● 2026-03-02 08:51:42
● 2026-08-02 14:15:32

●NSns-1853.awsdns-39.co.uk2026-03-02 → 2026-08-02 · 2 obs

● 2026-03-02 08:51:42
● 2026-08-02 14:15:32

●NSns-727.awsdns-26.net2026-03-02 → 2026-08-02 · 2 obs

● 2026-03-02 08:51:42
● 2026-08-02 14:15:32

○A108.139.113.252026-04-08 → 2026-04-13 · 8 obs

○ 2026-04-08 02:20:50
● 2026-04-08 06:07:26
● 2026-04-08 10:45:56
○ 2026-04-08 14:03:26
○ 2026-04-12 14:36:02
● 2026-04-13 03:36:10
○ 2026-04-13 07:34:06
○ 2026-08-02 14:15:32

○A108.139.113.402026-04-08 → 2026-04-13 · 8 obs

○ 2026-04-08 02:20:50
● 2026-04-08 06:07:26
● 2026-04-08 10:45:56
○ 2026-04-08 14:03:26
○ 2026-04-12 14:36:02
● 2026-04-13 03:36:10
○ 2026-04-13 07:34:06
○ 2026-08-02 14:15:32

○A108.139.113.652026-04-08 → 2026-04-13 · 8 obs

○ 2026-04-08 02:20:50
● 2026-04-08 06:07:26
● 2026-04-08 10:45:56
○ 2026-04-08 14:03:26
○ 2026-04-12 14:36:02
● 2026-04-13 03:36:10
○ 2026-04-13 07:34:06
○ 2026-08-02 14:15:32

○A108.139.113.812026-04-08 → 2026-04-13 · 8 obs

○ 2026-04-08 02:20:50
● 2026-04-08 06:07:26
● 2026-04-08 10:45:56
○ 2026-04-08 14:03:26
○ 2026-04-12 14:36:02
● 2026-04-13 03:36:10
○ 2026-04-13 07:34:06
○ 2026-08-02 14:15:32

○A108.139.29.1082026-03-13 → 2026-03-13 · 4 obs

○ 2026-03-12 02:07:50
● 2026-03-13 10:37:22
○ 2026-03-13 12:42:54
○ 2026-08-02 14:15:32

○A108.139.29.1242026-03-13 → 2026-03-13 · 4 obs

○ 2026-03-12 02:07:50
● 2026-03-13 10:37:22
○ 2026-03-13 12:42:54
○ 2026-08-02 14:15:32

○A108.139.29.562026-03-13 → 2026-03-13 · 4 obs

○ 2026-03-12 02:07:50
● 2026-03-13 10:37:22
○ 2026-03-13 12:42:54
○ 2026-08-02 14:15:32

○A108.139.29.822026-03-13 → 2026-03-13 · 4 obs

○ 2026-03-12 02:07:50
● 2026-03-13 10:37:22
○ 2026-03-13 12:42:54
○ 2026-08-02 14:15:32

○A108.158.122.22026-04-11 → 2026-04-11 · 4 obs

○ 2026-04-11 12:02:08
● 2026-04-11 19:15:26
○ 2026-04-12 01:16:10
○ 2026-08-02 14:15:32

○A108.158.122.482026-04-11 → 2026-04-11 · 4 obs

○ 2026-04-11 12:02:08
● 2026-04-11 19:15:26
○ 2026-04-12 01:16:10
○ 2026-08-02 14:15:32

○A108.158.122.612026-04-11 → 2026-04-11 · 4 obs

○ 2026-04-11 12:02:08
● 2026-04-11 19:15:26
○ 2026-04-12 01:16:10
○ 2026-08-02 14:15:32

○A108.158.122.902026-04-11 → 2026-04-11 · 4 obs

○ 2026-04-11 12:02:08
● 2026-04-11 19:15:26
○ 2026-04-12 01:16:10
○ 2026-08-02 14:15:32

○A108.159.227.1202026-05-20 → 2026-05-20 · 5 obs

○ 2026-05-20 00:49:40
● 2026-05-20 10:09:14
● 2026-05-20 10:55:06
○ 2026-05-20 20:45:24
○ 2026-08-02 14:15:32

○A108.159.227.262026-05-20 → 2026-05-20 · 5 obs

○ 2026-05-20 00:49:40
● 2026-05-20 10:09:14
● 2026-05-20 10:55:06
○ 2026-05-20 20:45:24
○ 2026-08-02 14:15:32

○A108.159.227.422026-05-20 → 2026-05-20 · 5 obs

○ 2026-05-20 00:49:40
● 2026-05-20 10:09:14
● 2026-05-20 10:55:06
○ 2026-05-20 20:45:24
○ 2026-08-02 14:15:32

○A108.159.227.972026-05-20 → 2026-05-20 · 5 obs

○ 2026-05-20 00:49:40
● 2026-05-20 10:09:14
● 2026-05-20 10:55:06
○ 2026-05-20 20:45:24
○ 2026-08-02 14:15:32

○A13.224.252.1272026-07-31 → 2026-07-31 · 4 obs

○ 2026-07-31 00:17:34
● 2026-07-31 07:56:18
○ 2026-07-31 20:37:18
○ 2026-08-02 14:15:32

○A13.224.252.422026-07-31 → 2026-07-31 · 4 obs

○ 2026-07-31 00:17:34
● 2026-07-31 07:56:18
○ 2026-07-31 20:37:18
○ 2026-08-02 14:15:32

○A13.224.252.702026-07-31 → 2026-07-31 · 4 obs

○ 2026-07-31 00:17:34
● 2026-07-31 07:56:18
○ 2026-07-31 20:37:18
○ 2026-08-02 14:15:32

○A13.224.252.742026-07-31 → 2026-07-31 · 4 obs

○ 2026-07-31 00:17:34
● 2026-07-31 07:56:18
○ 2026-07-31 20:37:18
○ 2026-08-02 14:15:32

○A13.226.209.1072026-03-02 → 2026-07-02 · 47 obs

● 2026-03-02 08:51:42
○ 2026-03-02 09:59:16
● 2026-03-04 10:06:38
○ 2026-03-04 11:21:44
○ 2026-03-08 22:49:06
● 2026-03-09 08:26:40
○ 2026-03-09 09:03:16
● 2026-03-09 13:45:24
○ 2026-03-09 15:32:26
○ 2026-03-15 00:27:20
● 2026-03-16 04:19:56
○ 2026-03-16 06:36:16
○ 2026-03-22 18:12:42
● 2026-03-23 02:30:04
● 2026-03-23 05:20:54
○ 2026-03-23 07:42:40
○ 2026-04-18 19:02:04
● 2026-04-19 16:41:32
○ 2026-04-19 19:00:30
○ 2026-05-22 13:08:56
● 2026-05-22 21:22:56
● 2026-05-22 23:38:24
○ 2026-05-23 01:25:06
● 2026-05-23 03:23:24
○ 2026-05-23 04:43:48
○ 2026-05-25 13:15:44
● 2026-05-26 01:22:30
○ 2026-05-26 02:43:20
○ 2026-06-14 11:32:48
● 2026-06-15 02:15:56
○ 2026-06-15 04:19:32
○ 2026-06-17 21:17:00
● 2026-06-18 10:17:50
○ 2026-06-18 12:12:06
● 2026-06-21 00:57:34
○ 2026-06-21 01:29:40
● 2026-06-22 13:00:14
○ 2026-06-22 13:32:10
● 2026-06-26 13:21:54
○ 2026-06-26 15:28:58
● 2026-06-27 17:50:36
○ 2026-06-27 18:49:40
● 2026-06-30 09:50:24
○ 2026-06-30 11:55:10
● 2026-07-02 22:10:28
○ 2026-07-02 23:18:14
○ 2026-08-02 14:15:32

○A13.226.209.402026-03-02 → 2026-07-02 · 47 obs

○A13.226.209.422026-03-02 → 2026-07-02 · 47 obs

○A13.226.209.522026-03-02 → 2026-07-02 · 47 obs

○A13.33.129.1242026-05-03 → 2026-07-01 · 23 obs

○ 2026-05-02 22:00:02
● 2026-05-03 09:21:26
○ 2026-05-03 14:48:16
○ 2026-05-06 06:35:38
● 2026-05-06 16:12:08
○ 2026-05-07 00:24:22
○ 2026-05-07 10:41:52
● 2026-05-07 11:49:46
○ 2026-05-07 13:24:50
○ 2026-05-09 14:22:16
● 2026-05-09 16:04:48
○ 2026-05-09 16:46:22
● 2026-05-09 19:52:38
○ 2026-05-10 00:24:58
○ 2026-05-10 04:19:04
● 2026-05-10 05:12:24
○ 2026-05-10 06:15:04
○ 2026-05-10 17:32:48
● 2026-05-11 09:07:38
○ 2026-05-11 10:00:04
● 2026-07-01 22:00:08
○ 2026-07-02 04:53:30
○ 2026-08-02 14:15:32

○A13.33.129.492026-05-03 → 2026-07-01 · 23 obs

○A13.33.129.902026-05-03 → 2026-07-01 · 23 obs

○A13.33.129.992026-05-03 → 2026-07-01 · 23 obs

○A13.33.131.1142026-07-02 → 2026-07-28 · 10 obs

○ 2026-07-02 22:10:28
● 2026-07-02 23:18:14
○ 2026-07-03 17:08:20
● 2026-07-13 20:34:30
○ 2026-07-14 17:06:10
● 2026-07-25 14:39:16
○ 2026-07-27 08:54:32
● 2026-07-28 01:38:28
○ 2026-07-28 08:14:38
○ 2026-08-02 14:15:32

○A13.33.131.1232026-07-02 → 2026-07-28 · 10 obs

○A13.33.131.562026-07-02 → 2026-07-28 · 10 obs

○A13.33.131.72026-07-02 → 2026-07-28 · 10 obs

○A13.35.107.252026-07-16 → 2026-07-29 · 16 obs

○ 2026-07-14 17:06:10
● 2026-07-16 19:35:00
○ 2026-07-17 00:09:44
● 2026-07-18 09:03:16
○ 2026-07-18 11:37:28
● 2026-07-19 06:27:30
○ 2026-07-19 09:56:16
● 2026-07-20 17:39:32
○ 2026-07-20 18:11:10
● 2026-07-25 13:19:58
○ 2026-07-25 14:39:16
● 2026-07-27 08:54:32
○ 2026-07-27 17:42:10
● 2026-07-29 03:43:50
○ 2026-07-29 05:04:10
○ 2026-08-02 14:15:32

○A13.35.107.482026-07-16 → 2026-07-29 · 16 obs

○A13.35.107.662026-07-16 → 2026-07-29 · 16 obs

○A13.35.107.892026-07-16 → 2026-07-29 · 16 obs

○A13.35.163.1172026-06-02 → 2026-06-02 · 5 obs

○ 2026-05-31 22:08:30
● 2026-06-02 00:00:56
● 2026-06-02 01:10:20
○ 2026-06-02 19:23:50
○ 2026-08-02 14:15:32

○A13.35.163.232026-06-02 → 2026-06-02 · 5 obs

○ 2026-05-31 22:08:30
● 2026-06-02 00:00:56
● 2026-06-02 01:10:20
○ 2026-06-02 19:23:50
○ 2026-08-02 14:15:32

○A13.35.163.862026-06-02 → 2026-06-02 · 5 obs

○ 2026-05-31 22:08:30
● 2026-06-02 00:00:56
● 2026-06-02 01:10:20
○ 2026-06-02 19:23:50
○ 2026-08-02 14:15:32

○A13.35.163.92026-06-02 → 2026-06-02 · 5 obs

○ 2026-05-31 22:08:30
● 2026-06-02 00:00:56
● 2026-06-02 01:10:20
○ 2026-06-02 19:23:50
○ 2026-08-02 14:15:32

○A18.161.21.1012026-04-26 → 2026-05-20 · 39 obs

○ 2026-04-26 09:25:08
● 2026-04-26 18:46:46
○ 2026-04-26 20:38:34
○ 2026-04-26 21:51:20
● 2026-04-27 08:55:22
○ 2026-04-27 09:42:24
○ 2026-04-29 10:50:14
● 2026-04-29 11:50:24
○ 2026-04-29 12:59:04
○ 2026-05-03 09:21:26
● 2026-05-03 14:48:16
○ 2026-05-03 15:25:30
○ 2026-05-04 18:59:02
● 2026-05-04 21:29:44
○ 2026-05-05 01:41:22
○ 2026-05-05 17:50:32
● 2026-05-05 19:30:34
○ 2026-05-05 22:08:02
● 2026-05-06 00:31:24
● 2026-05-06 06:35:38
○ 2026-05-06 16:12:08
○ 2026-05-07 11:49:46
● 2026-05-07 13:24:50
● 2026-05-07 14:57:58
○ 2026-05-08 00:46:36
○ 2026-05-09 10:30:06
● 2026-05-09 14:22:16
○ 2026-05-09 16:04:48
● 2026-05-09 16:46:22
○ 2026-05-09 19:52:38
● 2026-05-10 00:24:58
○ 2026-05-10 04:19:04
○ 2026-05-10 05:12:24
● 2026-05-10 06:15:04
○ 2026-05-10 17:32:48
○ 2026-05-19 19:27:26
● 2026-05-20 00:06:50
○ 2026-05-20 00:49:40
○ 2026-08-02 14:15:32

○A18.161.21.1112026-04-26 → 2026-05-20 · 39 obs

○A18.161.21.1222026-04-26 → 2026-05-20 · 39 obs

○A18.161.21.1262026-04-26 → 2026-05-20 · 39 obs

○A18.164.144.1072026-05-29 → 2026-06-03 · 10 obs

○ 2026-05-29 17:13:38
● 2026-05-29 21:22:46
● 2026-05-29 21:55:38
○ 2026-05-29 22:31:00
○ 2026-06-02 19:23:50
● 2026-06-03 01:14:52
○ 2026-06-03 02:33:10
● 2026-06-03 03:08:36
○ 2026-06-03 10:20:56
○ 2026-08-02 14:15:32

○A18.164.144.1182026-05-29 → 2026-06-03 · 10 obs

○A18.164.144.602026-05-29 → 2026-06-03 · 10 obs

○A18.164.144.652026-05-29 → 2026-06-03 · 10 obs

○A18.165.160.552026-03-02 → 2026-03-16 · 7 obs

○ 2026-03-02 08:51:42
● 2026-03-02 09:59:16
○ 2026-03-04 10:06:38
○ 2026-03-16 04:19:56
● 2026-03-16 06:36:16
○ 2026-03-16 20:31:44
○ 2026-08-02 14:15:32

○A18.165.160.672026-03-02 → 2026-03-16 · 7 obs

○ 2026-03-02 08:51:42
● 2026-03-02 09:59:16
○ 2026-03-04 10:06:38
○ 2026-03-16 04:19:56
● 2026-03-16 06:36:16
○ 2026-03-16 20:31:44
○ 2026-08-02 14:15:32

○A18.165.160.852026-03-02 → 2026-03-16 · 7 obs

○ 2026-03-02 08:51:42
● 2026-03-02 09:59:16
○ 2026-03-04 10:06:38
○ 2026-03-16 04:19:56
● 2026-03-16 06:36:16
○ 2026-03-16 20:31:44
○ 2026-08-02 14:15:32

○A18.165.160.922026-03-02 → 2026-03-16 · 7 obs

○ 2026-03-02 08:51:42
● 2026-03-02 09:59:16
○ 2026-03-04 10:06:38
○ 2026-03-16 04:19:56
● 2026-03-16 06:36:16
○ 2026-03-16 20:31:44
○ 2026-08-02 14:15:32

○A18.66.255.452026-06-17 → 2026-06-17 · 4 obs

○ 2026-06-16 11:29:08
● 2026-06-17 12:40:06
○ 2026-06-17 13:23:34
○ 2026-08-02 14:15:32

○A18.66.255.702026-06-17 → 2026-06-17 · 4 obs

○ 2026-06-16 11:29:08
● 2026-06-17 12:40:06
○ 2026-06-17 13:23:34
○ 2026-08-02 14:15:32

○A18.66.255.862026-06-17 → 2026-06-17 · 4 obs

○ 2026-06-16 11:29:08
● 2026-06-17 12:40:06
○ 2026-06-17 13:23:34
○ 2026-08-02 14:15:32

○A18.66.255.882026-06-17 → 2026-06-17 · 4 obs

○ 2026-06-16 11:29:08
● 2026-06-17 12:40:06
○ 2026-06-17 13:23:34
○ 2026-08-02 14:15:32

○A216.137.53.1032026-03-04 → 2026-06-30 · 123 obs

○ 2026-03-04 10:06:38
● 2026-03-04 11:21:44
● 2026-03-08 22:49:06
○ 2026-03-09 08:26:40
○ 2026-03-09 13:45:24
● 2026-03-09 15:32:26
● 2026-03-10 19:13:04
○ 2026-03-11 00:45:12
● 2026-03-11 04:01:04
● 2026-03-12 02:07:50
○ 2026-03-13 10:37:22
● 2026-03-13 12:42:54
○ 2026-03-13 23:50:28
○ 2026-03-14 01:57:56
● 2026-03-14 08:02:36
● 2026-03-14 12:14:06
○ 2026-03-14 15:53:12
○ 2026-03-14 16:50:08
● 2026-03-15 00:27:20
○ 2026-03-16 04:19:56
○ 2026-03-17 00:13:26
● 2026-03-17 00:57:54
● 2026-03-22 18:12:42
○ 2026-03-23 02:30:04
○ 2026-03-23 05:20:54
● 2026-03-23 07:42:40
● 2026-03-27 12:55:52
○ 2026-03-28 16:31:04
○ 2026-03-28 18:18:46
● 2026-03-28 18:49:16
● 2026-03-31 03:27:20
○ 2026-03-31 10:42:42
○ 2026-03-31 11:24:08
● 2026-03-31 13:04:52
● 2026-04-06 23:35:48
○ 2026-04-07 13:09:00
● 2026-04-08 02:20:50
○ 2026-04-08 06:07:26
○ 2026-04-08 14:03:26
● 2026-04-09 03:37:46
● 2026-04-09 05:07:40
○ 2026-04-11 12:02:08
○ 2026-04-11 19:15:26
● 2026-04-12 01:16:10
○ 2026-04-12 10:10:38
● 2026-04-12 14:36:02
○ 2026-04-13 03:36:10
● 2026-04-13 07:34:06
● 2026-04-18 19:02:04
○ 2026-04-19 16:41:32
● 2026-04-19 19:00:30
● 2026-04-21 17:53:42
○ 2026-04-24 15:46:08
● 2026-04-24 17:03:12
○ 2026-04-24 17:45:10
● 2026-04-24 21:55:42
● 2026-04-26 08:40:00
○ 2026-04-26 09:25:08
○ 2026-04-26 18:46:46
● 2026-04-26 20:38:34
○ 2026-04-26 21:51:20
○ 2026-04-27 08:55:22
● 2026-04-27 09:42:24
● 2026-04-29 09:17:16
○ 2026-04-29 10:50:14
○ 2026-04-29 11:50:24
● 2026-04-29 12:59:04
● 2026-05-02 22:00:02
○ 2026-05-03 09:21:26
○ 2026-05-03 15:25:30
● 2026-05-03 22:15:18
● 2026-05-04 18:59:02
○ 2026-05-04 21:29:44
● 2026-05-05 01:41:22
● 2026-05-05 02:43:34
○ 2026-05-05 04:25:46
○ 2026-05-06 16:12:08
● 2026-05-07 00:24:22
● 2026-05-07 10:41:52
○ 2026-05-07 11:49:46
○ 2026-05-07 14:57:58
● 2026-05-08 00:46:36
● 2026-05-09 10:30:06
○ 2026-05-09 14:22:16
○ 2026-05-10 00:24:58
● 2026-05-10 04:19:04
○ 2026-05-10 05:12:24
○ 2026-05-10 06:15:04
● 2026-05-10 17:32:48
○ 2026-05-11 09:07:38
● 2026-05-11 10:00:04
● 2026-05-19 02:37:40
○ 2026-05-19 10:54:40
○ 2026-06-07 17:51:48
● 2026-06-09 10:16:52
● 2026-06-11 07:38:38
○ 2026-06-12 20:02:48
● 2026-06-13 00:40:18
○ 2026-06-13 07:55:04
● 2026-06-13 10:33:32
● 2026-06-14 11:32:48
○ 2026-06-15 02:15:56
● 2026-06-15 04:19:32
○ 2026-06-15 05:40:02
● 2026-06-15 09:50:16
● 2026-06-16 11:29:08
○ 2026-06-17 12:40:06
● 2026-06-17 13:23:34
● 2026-06-17 21:17:00
○ 2026-06-18 10:17:50
● 2026-06-18 12:12:06
○ 2026-06-21 00:57:34
● 2026-06-21 01:29:40
○ 2026-06-22 13:00:14
● 2026-06-22 13:32:10
○ 2026-06-26 13:21:54
● 2026-06-26 15:28:58
○ 2026-06-27 17:50:36
● 2026-06-27 18:49:40
○ 2026-06-29 13:30:46
● 2026-06-30 11:55:10
○ 2026-06-30 22:57:48
○ 2026-08-02 14:15:32

○A216.137.53.1242026-03-04 → 2026-06-30 · 123 obs

○A216.137.53.72026-03-04 → 2026-06-30 · 123 obs

○A216.137.53.892026-03-04 → 2026-06-30 · 123 obs

○A3.162.185.1222026-04-11 → 2026-04-11 · 4 obs

○ 2026-04-09 05:07:40
● 2026-04-11 12:02:08
○ 2026-04-11 19:15:26
○ 2026-08-02 14:15:32

○A3.162.185.422026-04-11 → 2026-04-11 · 4 obs

○ 2026-04-09 05:07:40
● 2026-04-11 12:02:08
○ 2026-04-11 19:15:26
○ 2026-08-02 14:15:32

○A3.162.185.732026-04-11 → 2026-04-11 · 4 obs

○ 2026-04-09 05:07:40
● 2026-04-11 12:02:08
○ 2026-04-11 19:15:26
○ 2026-08-02 14:15:32

○A3.162.185.82026-04-11 → 2026-04-11 · 4 obs

○ 2026-04-09 05:07:40
● 2026-04-11 12:02:08
○ 2026-04-11 19:15:26
○ 2026-08-02 14:15:32

●A3.163.63.1052026-03-28 → 2026-08-02 · 104 obs

○ 2026-03-27 12:55:52
● 2026-03-28 16:31:04
● 2026-03-28 18:18:46
○ 2026-03-28 18:49:16
○ 2026-03-31 03:27:20
● 2026-03-31 10:42:42
● 2026-03-31 11:24:08
○ 2026-03-31 13:04:52
○ 2026-04-06 23:35:48
● 2026-04-07 13:09:00
○ 2026-04-08 02:20:50
○ 2026-04-08 10:45:56
● 2026-04-08 14:03:26
○ 2026-04-09 03:37:46
○ 2026-04-12 01:16:10
● 2026-04-12 10:10:38
○ 2026-04-12 14:36:02
○ 2026-04-21 17:53:42
● 2026-04-24 15:46:08
○ 2026-04-24 17:03:12
● 2026-04-24 17:45:10
○ 2026-04-24 21:55:42
○ 2026-04-26 08:40:00
● 2026-04-26 09:25:08
○ 2026-04-26 18:46:46
○ 2026-04-26 20:38:34
● 2026-04-26 21:51:20
○ 2026-04-27 08:55:22
○ 2026-04-29 09:17:16
● 2026-04-29 10:50:14
○ 2026-04-29 11:50:24
○ 2026-05-03 14:48:16
● 2026-05-03 15:25:30
○ 2026-05-03 22:15:18
○ 2026-05-05 02:43:34
● 2026-05-05 04:25:46
● 2026-05-05 17:50:32
○ 2026-05-05 19:30:34
● 2026-05-05 22:08:02
○ 2026-05-06 00:31:24
○ 2026-05-19 02:37:40
● 2026-05-19 10:54:40
● 2026-05-19 19:27:26
○ 2026-05-20 00:06:50
○ 2026-05-26 08:04:16
● 2026-05-26 17:48:38
○ 2026-05-26 19:53:52
○ 2026-05-29 04:34:26
● 2026-05-29 17:13:38
○ 2026-05-29 21:22:46
○ 2026-05-29 21:55:38
● 2026-05-29 22:31:00
○ 2026-05-30 03:26:30
○ 2026-05-31 07:15:16
● 2026-05-31 18:32:26
● 2026-05-31 22:08:30
○ 2026-06-02 00:00:56
○ 2026-06-04 00:53:06
● 2026-06-07 10:49:22
○ 2026-06-07 17:51:48
○ 2026-06-11 07:38:38
● 2026-06-12 20:02:48
○ 2026-06-13 00:40:18
● 2026-06-13 07:55:04
○ 2026-06-13 10:33:32
○ 2026-06-15 04:19:32
● 2026-06-15 05:40:02
○ 2026-06-15 09:50:16
● 2026-06-30 22:57:48
○ 2026-07-01 22:00:08
● 2026-07-02 04:53:30
○ 2026-07-02 11:09:00
● 2026-07-02 13:39:08
○ 2026-07-02 18:31:56
● 2026-07-03 17:08:20
○ 2026-07-04 13:01:24
● 2026-07-04 15:00:12
○ 2026-07-07 19:05:22
● 2026-07-07 21:32:38
○ 2026-07-07 23:36:36
● 2026-07-08 20:34:10
○ 2026-07-08 23:27:40
● 2026-07-09 11:29:06
○ 2026-07-13 20:34:30
● 2026-07-14 17:06:10
○ 2026-07-16 19:35:00
● 2026-07-17 00:09:44
○ 2026-07-18 02:18:06
● 2026-07-18 11:37:28
○ 2026-07-19 05:17:56
● 2026-07-19 09:56:16
○ 2026-07-19 19:17:38
● 2026-07-19 22:28:28
○ 2026-07-20 17:39:32
● 2026-07-20 18:11:10
○ 2026-07-23 09:07:42
● 2026-07-23 22:57:40
○ 2026-07-24 04:58:16
● 2026-07-31 00:17:34
○ 2026-07-31 07:56:18
● 2026-07-31 20:37:18
○ 2026-08-01 23:32:58
● 2026-08-02 07:17:00
● 2026-08-02 14:15:32

●A3.163.63.1102026-03-28 → 2026-08-02 · 104 obs

●A3.163.63.502026-03-28 → 2026-08-02 · 104 obs

●A3.163.63.822026-03-28 → 2026-08-02 · 104 obs

○A3.164.68.1212026-07-19 → 2026-07-19 · 4 obs

○ 2026-07-18 11:37:28
● 2026-07-19 05:17:56
○ 2026-07-19 06:27:30
○ 2026-08-02 14:15:32

○A3.164.68.542026-07-19 → 2026-07-19 · 4 obs

○ 2026-07-18 11:37:28
● 2026-07-19 05:17:56
○ 2026-07-19 06:27:30
○ 2026-08-02 14:15:32

○A3.164.68.902026-07-19 → 2026-07-19 · 4 obs

○ 2026-07-18 11:37:28
● 2026-07-19 05:17:56
○ 2026-07-19 06:27:30
○ 2026-08-02 14:15:32

○A3.164.68.922026-07-19 → 2026-07-19 · 4 obs

○ 2026-07-18 11:37:28
● 2026-07-19 05:17:56
○ 2026-07-19 06:27:30
○ 2026-08-02 14:15:32

○A3.165.181.292026-06-29 → 2026-07-29 · 8 obs

○ 2026-06-27 18:49:40
● 2026-06-29 13:30:46
○ 2026-06-30 09:50:24
● 2026-07-28 08:14:38
○ 2026-07-29 03:43:50
● 2026-07-29 05:04:10
○ 2026-07-31 00:17:34
○ 2026-08-02 14:15:32

○A3.165.181.312026-06-29 → 2026-07-29 · 8 obs

○ 2026-06-27 18:49:40
● 2026-06-29 13:30:46
○ 2026-06-30 09:50:24
● 2026-07-28 08:14:38
○ 2026-07-29 03:43:50
● 2026-07-29 05:04:10
○ 2026-07-31 00:17:34
○ 2026-08-02 14:15:32

○A3.165.181.802026-06-29 → 2026-07-29 · 8 obs

○ 2026-06-27 18:49:40
● 2026-06-29 13:30:46
○ 2026-06-30 09:50:24
● 2026-07-28 08:14:38
○ 2026-07-29 03:43:50
● 2026-07-29 05:04:10
○ 2026-07-31 00:17:34
○ 2026-08-02 14:15:32

○A3.165.181.982026-06-29 → 2026-07-29 · 8 obs

○ 2026-06-27 18:49:40
● 2026-06-29 13:30:46
○ 2026-06-30 09:50:24
● 2026-07-28 08:14:38
○ 2026-07-29 03:43:50
● 2026-07-29 05:04:10
○ 2026-07-31 00:17:34
○ 2026-08-02 14:15:32

○A3.170.152.182026-05-20 → 2026-07-02 · 38 obs

○ 2026-05-20 00:06:50
● 2026-05-20 00:49:40
○ 2026-05-20 10:09:14
○ 2026-05-20 10:55:06
● 2026-05-20 20:45:24
● 2026-05-22 13:08:56
○ 2026-05-22 21:22:56
○ 2026-05-22 23:38:24
● 2026-05-23 01:25:06
○ 2026-05-23 03:23:24
● 2026-05-23 04:43:48
● 2026-05-25 13:15:44
○ 2026-05-26 01:22:30
● 2026-05-26 02:43:20
● 2026-05-26 08:04:16
○ 2026-05-26 17:48:38
● 2026-05-26 19:53:52
● 2026-05-29 04:34:26
○ 2026-05-29 17:13:38
○ 2026-05-29 22:31:00
● 2026-05-30 03:26:30
● 2026-05-31 07:15:16
○ 2026-05-31 18:32:26
○ 2026-06-02 01:10:20
● 2026-06-02 19:23:50
○ 2026-06-03 01:14:52
● 2026-06-03 02:33:10
○ 2026-06-03 03:08:36
● 2026-06-03 10:20:56
● 2026-06-04 00:53:06
○ 2026-06-07 10:49:22
● 2026-06-07 17:51:48
○ 2026-06-09 10:16:52
● 2026-07-02 11:09:00
○ 2026-07-02 13:39:08
● 2026-07-02 18:31:56
○ 2026-07-02 22:10:28
○ 2026-08-02 14:15:32

○A3.170.152.272026-05-20 → 2026-07-02 · 38 obs

○A3.170.152.342026-05-20 → 2026-07-02 · 38 obs

○A3.170.152.732026-05-20 → 2026-07-02 · 38 obs

○A99.84.215.112026-03-09 → 2026-08-01 · 37 obs

○ 2026-03-09 08:26:40
● 2026-03-09 09:03:16
○ 2026-03-09 13:45:24
○ 2026-03-10 19:13:04
● 2026-03-11 00:45:12
○ 2026-03-11 04:01:04
○ 2026-03-13 12:42:54
● 2026-03-13 23:50:28
● 2026-03-14 01:57:56
○ 2026-03-14 08:02:36
○ 2026-03-14 12:14:06
● 2026-03-14 15:53:12
● 2026-03-14 16:50:08
○ 2026-03-15 00:27:20
○ 2026-03-16 06:36:16
● 2026-03-16 20:31:44
● 2026-03-17 00:13:26
○ 2026-03-17 00:57:54
● 2026-07-04 13:01:24
○ 2026-07-04 15:00:12
● 2026-07-07 19:05:22
○ 2026-07-07 21:32:38
● 2026-07-07 23:36:36
○ 2026-07-08 20:34:10
● 2026-07-08 23:27:40
○ 2026-07-09 11:29:06
● 2026-07-18 02:18:06
○ 2026-07-18 09:03:16
● 2026-07-19 19:17:38
○ 2026-07-19 22:28:28
● 2026-07-23 09:07:42
○ 2026-07-23 22:57:40
● 2026-07-24 04:58:16
○ 2026-07-25 13:19:58
● 2026-08-01 23:32:58
○ 2026-08-02 07:17:00
○ 2026-08-02 14:15:32

○A99.84.215.232026-03-09 → 2026-08-01 · 37 obs

○A99.84.215.62026-03-09 → 2026-08-01 · 37 obs

○A99.84.215.872026-03-09 → 2026-08-01 · 37 obs

○A99.86.109.462026-07-27 → 2026-07-27 · 4 obs

○ 2026-07-27 08:54:32
● 2026-07-27 17:42:10
○ 2026-07-28 01:38:28
○ 2026-08-02 14:15:32

○A99.86.109.642026-07-27 → 2026-07-27 · 4 obs

○ 2026-07-27 08:54:32
● 2026-07-27 17:42:10
○ 2026-07-28 01:38:28
○ 2026-08-02 14:15:32

○A99.86.109.852026-07-27 → 2026-07-27 · 4 obs

○ 2026-07-27 08:54:32
● 2026-07-27 17:42:10
○ 2026-07-28 01:38:28
○ 2026-08-02 14:15:32

○A99.86.109.962026-07-27 → 2026-07-27 · 4 obs

○ 2026-07-27 08:54:32
● 2026-07-27 17:42:10
○ 2026-07-28 01:38:28
○ 2026-08-02 14:15:32

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
com	a.gtld-servers.net, b.gtld-servers.net, c.gtld-servers.net, d.gtld-servers.net...	-
pdfmasterread.com	ns-169.awsdns-21.com, ns-727.awsdns-26.net, ns-1853.awsdns-39.co.uk, ns-1510.awsdns-60.org	2 records

✅ Authoritative Response

Server:205.251.199.61

NS records: ns-169.awsdns-21.com, ns-727.awsdns-26.net, ns-1853.awsdns-39.co.uk, ns-1510.awsdns-60.org

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for pdfmasterread.com (unsigned zone)

⏱️ Timing

Total: 411ms | Queries: -

📄 Records

Type	Count	Sample Data
A	4	`18.161.21.111, 18.161.21.101...`
NS	4	`ns-1510.awsdns-60.org, ns-169.awsdns-21.com...`
SOA	1	`ns-727.awsdns-26.net awsdns-hostmaster.a`

📌 Glue Records Collected

Total: 2

Out-of-bailiwick: 2 (ns-169.awsdns-21.com, ns-169.awsdns-21.com)

Analysis

Hierarchy

prod.pdfmasterread.com and chinch.pdfmasterread.com each fall under pdfmasterread.com as their parent domain.

IP Addresses

pdfmasterread.com directs to four IP numbers, which are 3.163.63.50, 3.163.63.82, 3.163.63.105 and 3.163.63.110.

Two other host names, along with coralreef-stg.net, cdsasm.learning.com and d21mgnqhk4nd76.cloudfront.net, also share IP numbers with pdfmasterread.com.

Name Servers

The NS records for pdfmasterread.com point to four name servers: ns-169.awsdns-21.com, ns-727.awsdns-26.net, ns-1510.awsdns-60.org and ns-1853.awsdns-39.co.uk.

The name servers of pdfmasterread.com overlap at least partially with those of other domains — among them fairviewfarmsmeats.net, (0x666170)homtotapt.com, d264cjlj7u99dc.cloudfront.net and two more.

The name servers ns-239.awsdns-29.com, ns-779.awsdns-33.net and ns-1388.awsdns-45.org are commonly seen alongside these name servers.

Each of the four hosts ns-169.awsdns-21.com, ns-727.awsdns-26.net, ns-1510.awsdns-60.org and ns-1853.awsdns-39.co.uk has two IP addresses. ns-169.awsdns-21.com points to 205.251.192.169 and 2600:9000:5300:a900::1. ns-727.awsdns-26.net points to 205.251.194.215 and 2600:9000:5302:d700::1. ns-1510.awsdns-60.org points to 205.251.197.230 and 2600:9000:5305:e600::1. ns-1853.awsdns-39.co.uk points to 205.251.199.61 and 2600:9000:5307:3d00::1.