cenreader.com - dns.ninja

`cenreader.com`

DNSSEC	⚠️ Not signed
A	18.67.65.16^{🇺🇸 Amazon18.67.64.0/21}
		PTR	`server-18-67-65-16.iad89.r.cloudfront.net`
A	18.67.65.29^{🇺🇸 Amazon18.67.64.0/21}
A	18.67.65.49^{🇺🇸 Amazon18.67.64.0/21}
A	18.67.65.121^{🇺🇸 Amazon18.67.64.0/21}
NS	`ns-766.awsdns-31.net` ⭐
		A	2600:9000:5302:fe00::1^{🇺🇸 Amazon2600:9000:5302::/48 - CloudFront}
			PTR	`ns-766.awsdns-31.net`
		A	205.251.194.254^{🇺🇸 Amazon205.251.194.0/24 prefix}
			PTR	`ns-766.awsdns-31.net`
NS	`ns-1396.awsdns-46.org`
		A	2600:9000:5305:7400::1^{🇺🇸 Amazon2600:9000:5305::/48 - CloudFront}
			PTR	`ns-1396.awsdns-46.org`
		A	205.251.197.116^{🇺🇸 Amazon205.251.197.0/24 prefix}
			PTR	`ns-1396.awsdns-46.org`
NS	`ns-1540.awsdns-00.co.uk`
		A	2600:9000:5306:400::1^{🇺🇸 Amazon2600:9000:5306::/48 - CloudFront}
			PTR	`ns-1540.awsdns-00.co.uk`
		A	205.251.198.4^{🇺🇸 Amazon205.251.198.0/24 prefix}
			PTR	`ns-1540.awsdns-00.co.uk`
NS	`ns-441.awsdns-55.com`
		A	2600:9000:5301:b900::1^{🇺🇸 Amazon2600:9000:5301::/48 - CloudFront}
			PTR	`ns-441.awsdns-55.com`
		A	205.251.193.185^{🇺🇸 Amazon205.251.193.0/24 prefix}
			PTR	`ns-441.awsdns-55.com`
SOA	`ns-766.awsdns-31.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=1782552990

📈 Tranco rank: #203,766

Subdomains

www.cenreader.com

ebooks.cenreader.com

viewer.cenreader.com

Same first word

cenreader.com

Similar names

careerend.com

nedercare.com

careerden.com

enderrace.com

nedercare.nl

endcareer.com

DNS History

82 records (8 active, 74 former)

●NSns-1396.awsdns-46.org2019-01-18 → 2026-06-27 · 2 obs

● 2019-01-18 03:39:46
● 2026-06-27 09:53:06

●NSns-1540.awsdns-00.co.uk2019-01-18 → 2026-06-27 · 2 obs

● 2019-01-18 03:39:46
● 2026-06-27 09:53:06

●NSns-441.awsdns-55.com2019-01-18 → 2026-06-27 · 2 obs

● 2019-01-18 03:39:46
● 2026-06-27 09:53:06

●NSns-766.awsdns-31.net2019-01-18 → 2026-06-27 · 2 obs

● 2019-01-18 03:39:46
● 2026-06-27 09:53:06

○A100.24.196.1312019-01-18 → 2019-01-18 · 3 obs

● 2019-01-18 03:39:46
○ 2026-02-16 22:13:12
○ 2026-06-27 09:53:06

○A108.139.134.1092026-04-09 → 2026-06-07 · 20 obs

○ 2026-04-08 13:17:00
● 2026-04-09 04:38:14
● 2026-04-09 10:55:06
○ 2026-04-09 12:37:02
○ 2026-04-14 12:17:26
● 2026-04-14 17:54:54
○ 2026-04-15 07:59:04
● 2026-04-15 10:14:32
○ 2026-04-15 15:36:42
○ 2026-04-16 08:27:34
● 2026-04-16 10:43:46
○ 2026-04-17 00:42:10
○ 2026-04-17 11:28:46
● 2026-04-17 17:11:40
○ 2026-04-18 10:04:28
○ 2026-06-07 19:40:16
● 2026-06-07 21:20:28
● 2026-06-07 22:13:16
○ 2026-06-07 22:43:58
○ 2026-06-27 09:53:06

○A108.139.134.312026-04-09 → 2026-06-07 · 20 obs

○A108.139.134.512026-04-09 → 2026-06-07 · 20 obs

○A108.139.134.862026-04-09 → 2026-06-07 · 20 obs

○A13.226.238.122026-03-24 → 2026-03-24 · 4 obs

○ 2026-03-22 21:45:58
● 2026-03-24 05:28:30
○ 2026-03-24 09:14:56
○ 2026-06-27 09:53:06

○A13.226.238.392026-03-24 → 2026-03-24 · 4 obs

○ 2026-03-22 21:45:58
● 2026-03-24 05:28:30
○ 2026-03-24 09:14:56
○ 2026-06-27 09:53:06

○A13.226.238.432026-03-24 → 2026-03-24 · 4 obs

○ 2026-03-22 21:45:58
● 2026-03-24 05:28:30
○ 2026-03-24 09:14:56
○ 2026-06-27 09:53:06

○A13.226.238.542026-03-24 → 2026-03-24 · 4 obs

○ 2026-03-22 21:45:58
● 2026-03-24 05:28:30
○ 2026-03-24 09:14:56
○ 2026-06-27 09:53:06

○A13.249.141.1042026-05-20 → 2026-05-20 · 4 obs

○ 2026-05-19 03:17:04
● 2026-05-20 18:25:36
○ 2026-05-20 19:45:18
○ 2026-06-27 09:53:06

○A13.249.141.1082026-05-20 → 2026-05-20 · 4 obs

○ 2026-05-19 03:17:04
● 2026-05-20 18:25:36
○ 2026-05-20 19:45:18
○ 2026-06-27 09:53:06

○A13.249.141.542026-05-20 → 2026-05-20 · 4 obs

○ 2026-05-19 03:17:04
● 2026-05-20 18:25:36
○ 2026-05-20 19:45:18
○ 2026-06-27 09:53:06

○A13.249.141.702026-05-20 → 2026-05-20 · 4 obs

○ 2026-05-19 03:17:04
● 2026-05-20 18:25:36
○ 2026-05-20 19:45:18
○ 2026-06-27 09:53:06

○A13.33.109.1022026-04-21 → 2026-05-21 · 20 obs

○ 2026-04-18 10:04:28
● 2026-04-21 08:19:52
○ 2026-04-21 10:41:06
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● 2026-04-24 21:44:12
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● 2026-04-29 21:27:16
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● 2026-05-06 00:34:04
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● 2026-05-21 00:34:12
○ 2026-05-21 02:16:22
○ 2026-06-27 09:53:06

○A13.33.109.1092026-04-21 → 2026-05-21 · 20 obs

○A13.33.109.162026-04-21 → 2026-05-21 · 20 obs

○A13.33.109.822026-04-21 → 2026-05-21 · 20 obs

○A13.35.36.192026-05-28 → 2026-06-06 · 7 obs

○ 2026-05-27 18:13:28
● 2026-05-28 03:13:44
○ 2026-05-28 05:08:34
○ 2026-06-06 10:11:12
● 2026-06-06 11:58:16
○ 2026-06-06 12:40:12
○ 2026-06-27 09:53:06

○A13.35.36.502026-05-28 → 2026-06-06 · 7 obs

○ 2026-05-27 18:13:28
● 2026-05-28 03:13:44
○ 2026-05-28 05:08:34
○ 2026-06-06 10:11:12
● 2026-06-06 11:58:16
○ 2026-06-06 12:40:12
○ 2026-06-27 09:53:06

○A13.35.36.532026-05-28 → 2026-06-06 · 7 obs

○ 2026-05-27 18:13:28
● 2026-05-28 03:13:44
○ 2026-05-28 05:08:34
○ 2026-06-06 10:11:12
● 2026-06-06 11:58:16
○ 2026-06-06 12:40:12
○ 2026-06-27 09:53:06

○A13.35.36.612026-05-28 → 2026-06-06 · 7 obs

○ 2026-05-27 18:13:28
● 2026-05-28 03:13:44
○ 2026-05-28 05:08:34
○ 2026-06-06 10:11:12
● 2026-06-06 11:58:16
○ 2026-06-06 12:40:12
○ 2026-06-27 09:53:06

○A18.154.132.1052026-02-21 → 2026-03-21 · 21 obs

○ 2026-02-20 03:29:30
● 2026-02-21 08:34:54
○ 2026-02-21 11:30:28
○ 2026-02-22 12:43:30
● 2026-02-22 18:57:22
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● 2026-02-27 05:16:20
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● 2026-03-14 11:40:38
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● 2026-03-16 06:14:26
● 2026-03-18 08:15:06
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● 2026-03-19 20:07:20
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● 2026-03-21 23:15:34
○ 2026-03-22 21:45:58
○ 2026-06-27 09:53:06

○A18.154.132.482026-02-21 → 2026-03-21 · 21 obs

○A18.154.132.602026-02-21 → 2026-03-21 · 21 obs

○A18.154.132.882026-02-21 → 2026-03-21 · 21 obs

○A18.155.107.1052026-05-28 → 2026-06-03 · 19 obs

○ 2026-05-28 05:08:34
● 2026-05-28 15:32:36
○ 2026-05-28 16:17:10
○ 2026-05-29 17:48:04
● 2026-05-29 23:02:30
○ 2026-05-30 01:43:20
○ 2026-06-01 04:09:38
● 2026-06-01 13:35:00
○ 2026-06-01 15:08:26
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● 2026-06-02 04:49:56
○ 2026-06-02 06:48:56
○ 2026-06-03 01:53:14
● 2026-06-03 04:42:52
○ 2026-06-03 06:35:26
○ 2026-06-03 20:24:06
● 2026-06-03 21:54:10
○ 2026-06-04 00:08:04
○ 2026-06-27 09:53:06

○A18.155.107.1092026-05-28 → 2026-06-03 · 19 obs

○A18.155.107.242026-05-28 → 2026-06-03 · 19 obs

○A18.155.107.302026-05-28 → 2026-06-03 · 19 obs

○A18.161.205.1092026-04-10 → 2026-06-01 · 21 obs

○ 2026-04-10 00:14:38
● 2026-04-10 22:07:06
○ 2026-04-11 01:16:36
○ 2026-05-09 07:55:42
● 2026-05-09 21:35:48
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○ 2026-05-16 11:23:12
● 2026-05-16 13:48:10
● 2026-05-16 16:43:42
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● 2026-05-17 03:22:14
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○ 2026-05-28 15:32:36
● 2026-05-28 19:27:36
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○ 2026-06-01 20:47:50
● 2026-06-01 21:38:22
● 2026-06-01 22:57:24
○ 2026-06-02 04:49:56
○ 2026-06-27 09:53:06

○A18.161.205.172026-04-10 → 2026-06-01 · 21 obs

○A18.161.205.42026-04-10 → 2026-06-01 · 21 obs

○A18.161.205.472026-04-10 → 2026-06-01 · 21 obs

○A18.161.21.1032026-05-10 → 2026-05-13 · 7 obs

○ 2026-05-10 00:45:06
● 2026-05-10 14:34:30
○ 2026-05-10 16:44:06
○ 2026-05-13 09:27:50
● 2026-05-13 09:58:38
○ 2026-05-13 11:09:32
○ 2026-06-27 09:53:06

○A18.161.21.162026-05-10 → 2026-05-13 · 7 obs

○ 2026-05-10 00:45:06
● 2026-05-10 14:34:30
○ 2026-05-10 16:44:06
○ 2026-05-13 09:27:50
● 2026-05-13 09:58:38
○ 2026-05-13 11:09:32
○ 2026-06-27 09:53:06

○A18.161.21.662026-05-10 → 2026-05-13 · 7 obs

○ 2026-05-10 00:45:06
● 2026-05-10 14:34:30
○ 2026-05-10 16:44:06
○ 2026-05-13 09:27:50
● 2026-05-13 09:58:38
○ 2026-05-13 11:09:32
○ 2026-06-27 09:53:06

○A18.161.21.692026-05-10 → 2026-05-13 · 7 obs

○ 2026-05-10 00:45:06
● 2026-05-10 14:34:30
○ 2026-05-10 16:44:06
○ 2026-05-13 09:27:50
● 2026-05-13 09:58:38
○ 2026-05-13 11:09:32
○ 2026-06-27 09:53:06

○A18.161.34.1292026-05-08 → 2026-05-08 · 4 obs

○ 2026-05-07 04:33:46
● 2026-05-08 00:29:38
○ 2026-05-08 02:37:28
○ 2026-06-27 09:53:06

○A18.161.34.142026-05-08 → 2026-05-08 · 4 obs

○ 2026-05-07 04:33:46
● 2026-05-08 00:29:38
○ 2026-05-08 02:37:28
○ 2026-06-27 09:53:06

○A18.161.34.342026-05-08 → 2026-05-08 · 4 obs

○ 2026-05-07 04:33:46
● 2026-05-08 00:29:38
○ 2026-05-08 02:37:28
○ 2026-06-27 09:53:06

○A18.161.34.922026-05-08 → 2026-05-08 · 4 obs

○ 2026-05-07 04:33:46
● 2026-05-08 00:29:38
○ 2026-05-08 02:37:28
○ 2026-06-27 09:53:06

○A18.164.96.22026-03-07 → 2026-03-08 · 8 obs

○ 2026-03-06 00:20:22
● 2026-03-07 19:36:26
● 2026-03-08 05:05:58
○ 2026-03-08 06:12:06
● 2026-03-08 17:23:56
● 2026-03-08 18:58:32
○ 2026-03-09 03:42:16
○ 2026-06-27 09:53:06

○A18.164.96.382026-03-07 → 2026-03-08 · 8 obs

○ 2026-03-06 00:20:22
● 2026-03-07 19:36:26
● 2026-03-08 05:05:58
○ 2026-03-08 06:12:06
● 2026-03-08 17:23:56
● 2026-03-08 18:58:32
○ 2026-03-09 03:42:16
○ 2026-06-27 09:53:06

○A18.164.96.512026-03-07 → 2026-03-08 · 8 obs

○ 2026-03-06 00:20:22
● 2026-03-07 19:36:26
● 2026-03-08 05:05:58
○ 2026-03-08 06:12:06
● 2026-03-08 17:23:56
● 2026-03-08 18:58:32
○ 2026-03-09 03:42:16
○ 2026-06-27 09:53:06

○A18.164.96.782026-03-07 → 2026-03-08 · 8 obs

○ 2026-03-06 00:20:22
● 2026-03-07 19:36:26
● 2026-03-08 05:05:58
○ 2026-03-08 06:12:06
● 2026-03-08 17:23:56
● 2026-03-08 18:58:32
○ 2026-03-09 03:42:16
○ 2026-06-27 09:53:06

○A18.245.187.132026-02-17 → 2026-06-27 · 42 obs

○ 2026-02-16 22:13:12
● 2026-02-17 05:39:34
● 2026-02-17 07:31:46
○ 2026-02-20 03:29:30
○ 2026-04-17 17:11:40
● 2026-04-18 10:04:28
● 2026-05-01 19:44:06
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● 2026-05-09 07:55:42
● 2026-05-19 03:17:04
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○ 2026-06-07 23:34:18
● 2026-06-09 21:25:12
● 2026-06-12 00:30:12
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● 2026-06-16 01:51:56
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● 2026-06-27 00:46:12
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○A18.245.187.142026-02-17 → 2026-06-27 · 42 obs

○A18.245.187.582026-02-17 → 2026-06-27 · 42 obs

○A18.245.187.642026-02-17 → 2026-06-27 · 42 obs

○A18.245.253.202026-03-15 → 2026-06-15 · 11 obs

○ 2026-03-14 11:40:38
● 2026-03-15 02:49:18
○ 2026-03-15 05:50:06
○ 2026-04-07 00:12:42
● 2026-04-07 01:20:40
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○A18.245.253.822026-03-15 → 2026-06-15 · 11 obs

○A18.245.253.872026-03-15 → 2026-06-15 · 11 obs

○A18.245.253.952026-03-15 → 2026-06-15 · 11 obs

○A18.67.130.1072026-03-31 → 2026-06-16 · 19 obs

○ 2026-03-28 03:51:28
● 2026-03-31 12:22:58
● 2026-03-31 20:01:38
○ 2026-04-01 06:56:32
○ 2026-04-07 01:20:40
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● 2026-06-16 09:01:24
○ 2026-06-16 23:37:18
○ 2026-06-27 09:53:06

○A18.67.130.1142026-03-31 → 2026-06-16 · 19 obs

○A18.67.130.1262026-03-31 → 2026-06-16 · 19 obs

○A18.67.130.652026-03-31 → 2026-06-16 · 19 obs

●A18.67.65.1212026-02-16 → 2026-06-27 · 34 obs

○ 2019-01-18 03:39:46
● 2026-02-16 22:13:12
○ 2026-02-17 05:39:34
○ 2026-02-17 07:31:46
● 2026-02-20 03:29:30
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● 2026-03-04 14:07:36
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● 2026-03-28 03:51:28
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● 2026-06-15 13:21:56
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● 2026-06-23 15:18:00
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● 2026-06-24 07:25:46
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● 2026-06-25 01:16:28
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● 2026-06-27 09:53:04
● 2026-06-27 09:53:06

●A18.67.65.162026-02-16 → 2026-06-27 · 34 obs

●A18.67.65.292026-02-16 → 2026-06-27 · 34 obs

●A18.67.65.492026-02-16 → 2026-06-27 · 34 obs

○A3.163.101.252026-04-01 → 2026-06-27 · 23 obs

○ 2026-03-31 20:01:38
● 2026-04-01 06:56:32
● 2026-04-02 06:02:24
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○A3.163.101.592026-04-01 → 2026-06-27 · 23 obs

○A3.163.101.872026-04-01 → 2026-06-27 · 23 obs

○A3.163.101.972026-04-01 → 2026-06-27 · 23 obs

○A3.164.206.1192026-03-24 → 2026-03-25 · 7 obs

○ 2026-03-24 09:14:56
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○A3.164.206.202026-03-24 → 2026-03-25 · 7 obs

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○A3.164.206.522026-03-24 → 2026-03-25 · 7 obs

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○A3.164.206.652026-03-24 → 2026-03-25 · 7 obs

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○A3.167.138.172026-05-20 → 2026-06-07 · 21 obs

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○A3.167.138.432026-05-20 → 2026-06-07 · 21 obs

○A3.167.138.522026-05-20 → 2026-06-07 · 21 obs

○A3.167.138.772026-05-20 → 2026-06-07 · 21 obs

○A3.174.29.1232026-04-15 → 2026-04-15 · 4 obs

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○A3.174.29.202026-04-15 → 2026-04-15 · 4 obs

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○A3.174.29.582026-04-15 → 2026-04-15 · 4 obs

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○A3.174.29.842026-04-15 → 2026-04-15 · 4 obs

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○A54.88.78.322019-01-18 → 2019-01-18 · 3 obs

● 2019-01-18 03:39:46
○ 2026-02-16 22:13:12
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🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
com	k.gtld-servers.net, f.gtld-servers.net, j.gtld-servers.net, h.gtld-servers.net...	-
cenreader.com	ns-766.awsdns-31.net, ns-441.awsdns-55.com, ns-1540.awsdns-00.co.uk, ns-1396.awsdns-46.org	2 records

✅ Authoritative Response

Server:205.251.193.185

NS records: ns-766.awsdns-31.net, ns-441.awsdns-55.com, ns-1540.awsdns-00.co.uk, ns-1396.awsdns-46.org

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for cenreader.com (unsigned zone)

⏱️ Timing

Total: 590ms | Queries: -

📄 Records

Type	Count	Sample Data
A	4	`18.67.65.49, 18.67.65.16...`
NS	4	`ns-1396.awsdns-46.org, ns-1540.awsdns-00.co.uk...`
SOA	1	`ns-766.awsdns-31.net awsdns-hostmaster.a`

📌 Glue Records Collected

Total: 2

Out-of-bailiwick: 2 (ns-441.awsdns-55.com, ns-441.awsdns-55.com)

Analysis

Hierarchy

cenreader.com is the parent domain of www.cenreader.com, ebooks.cenreader.com and viewer.cenreader.com.

IP Addresses

cenreader.com has four IP addresses: 18.67.65.16, 18.67.65.29, 18.67.65.49 and 18.67.65.121.

searchtimer.net, d3f8vsphvhlodc.cloudfront.net, www.springday-live.com plus two other host names have IP numbers in common with cenreader.com.

Name Servers

Four name servers handle the delegation for cenreader.com: ns-441.awsdns-55.com, ns-766.awsdns-31.net, ns-1396.awsdns-46.org and ns-1540.awsdns-00.co.uk.

cenreader.com shares at least some of its name servers with other domains, including int.cosy.bmw.cloud, 26.34.52.in-addr.arpa, 83.34.52.in-addr.arpa and two others.

These name servers are frequently seen alongside the name servers ns1-24-us-west-2.ec2-rdns.amazonaws.com, ns2-24-us-west-2.ec2-rdns.amazonaws.com, ns3-24-us-west-2.ec2-rdns.amazonaws.com and ns4-24-us-west-2.ec2-rdns.amazonaws.com.

The host names ns-441.awsdns-55.com, ns-766.awsdns-31.net, ns-1396.awsdns-46.org and ns-1540.awsdns-00.co.uk each resolve to two IP addresses: ns-441.awsdns-55.com resolves to 205.251.193.185 and 2600:9000:5301:b900::1; ns-766.awsdns-31.net resolves to 205.251.194.254 and 2600:9000:5302:fe00::1; ns-1396.awsdns-46.org resolves to 205.251.197.116 and 2600:9000:5305:7400::1; ns-1540.awsdns-00.co.uk resolves to 205.251.198.4 and 2600:9000:5306:400::1.