content.studysync.com - dns.ninja

`content.studysync.com`

	DNSSEC	⚠️ Not signed
	A	18.238.4.16^{🇺🇸 Amazon18.238.4.0/22}
	A	18.238.4.61^{🇺🇸 Amazon18.238.4.0/22}
	A	18.238.4.71^{🇺🇸 Amazon18.238.4.0/22}
	A	18.238.4.72^{🇺🇸 Amazon18.238.4.0/22}
	TXT	`google-site-verification=lqimsKM7RaKLeoQUy8-eg-_9AAg1xFIjrMYsUwx9s3A`

`studysync.com`

	DNSSEC	⚠️ Not signed
	A	52.22.17.9^{🇺🇸 Amazon52.20.0.0/14 EC2 IAD prefix}
	A	52.200.26.154^{🇺🇸 Amazon52.200.0.0/13 EC2 IAD prefix}
	A	98.95.20.87^{🇺🇸 Amazon98.88.0.0/13 EC2 IAD prefix}
	NS	`ns-344.awsdns-43.com` ⭐
	NS	`ns-1220.awsdns-24.org`
	NS	`ns-1964.awsdns-53.co.uk`
	NS	`ns-985.awsdns-59.net`
	MX	`us-smtp-inbound-1.mimecast.com` ⭐
	MX	`us-smtp-inbound-2.mimecast.com` ⭐
	TXT	`00DC0000000QGV0=1TBRc00000004jj`
	TXT	`0ed1fe018a4c20281fe1b34920a02d39e877bc5462`
	TXT	`adobe-idp-site-verification=146cfdbbadd7875dea276d829db67d8ce444e782ffeb7b808...`
	TXT	`apple-domain-verification=UCyyEgiKlHSgDJxk`
	TXT	`calendly-site-verification=62jV8vBE7lQFHHnmQHCESI4DaeOefbqiEofBzOPVb`
	TXT	`google-site-verification=5BY2RaXBOs9peKBjRSnj722mcpFT5S_w854Z1rfv4UE`
	TXT	`miro-verification=2d5303270d89ace3586c467bbf9fb2ef5b7d7f34`
	TXT	`smartsheet-site-validation=Vfa1m1YTffNloFrdSIrYomC4UiaWcGMK`
	TXT	`v=spf1 include:amazonses.com include:_spf.google.com include:servers.mcsv.net...`
	TXT	`zapier-domain-verification-challenge=943541ee-0bac-4d00-bb8a-8d6d56fa1a54`
	SOA	`ns-344.awsdns-43.com`awsdns-hostmaster@amazon.com serial=1

rank #929861 globally
rank #407680 in the tld
📈 Tranco rank: #521,427

Same first word

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content.jetzt

content.chat

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content.mba

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content.gov.ie

content.net

content.uz

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content.barclays

content.house

content.doctor

content.sydney

content.it

content.fr

content.builders

content.org

content.tools

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content.no

content.vic.gov.au

content.guide

content.tui

content.s3-eu-west-1.amazonaws.com

content.international

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content.googleapis.com

content.es

content.ltd

content.taxi

content.ba

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content.express

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content.fi

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notecnt.com

totencn.com

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tconnet.com

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connett.com

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tecnont.it

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nettcon.com.br

tnetnoc.com

tecnotn.it

nctoten.com

econtnt.com

netcont.ro

tnetnoc.cn

tetconn.com

DNS History

97 records (4 active, 93 former)

○A13.225.196.1142026-04-12 → 2026-04-12 · 4 obs

○ 2026-04-10 21:33:16
● 2026-04-12 13:13:44
○ 2026-04-12 14:41:54
○ 2026-07-23 12:37:48

○A13.225.196.312026-04-12 → 2026-04-12 · 4 obs

○ 2026-04-10 21:33:16
● 2026-04-12 13:13:44
○ 2026-04-12 14:41:54
○ 2026-07-23 12:37:48

○A13.225.196.382026-04-12 → 2026-04-12 · 4 obs

○ 2026-04-10 21:33:16
● 2026-04-12 13:13:44
○ 2026-04-12 14:41:54
○ 2026-07-23 12:37:48

○A13.225.196.562026-04-12 → 2026-04-12 · 4 obs

○ 2026-04-10 21:33:16
● 2026-04-12 13:13:44
○ 2026-04-12 14:41:54
○ 2026-07-23 12:37:48

○A13.225.47.1072026-05-19 → 2026-07-02 · 17 obs

○ 2026-05-19 02:44:14
● 2026-05-19 11:55:20
● 2026-05-19 16:41:44
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● 2026-05-19 20:31:18
● 2026-05-29 01:21:44
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● 2026-06-07 06:28:30
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○ 2026-07-23 12:37:48

○A13.225.47.142026-05-19 → 2026-07-02 · 17 obs

○A13.225.47.232026-05-19 → 2026-07-02 · 17 obs

○A13.225.47.92026-05-19 → 2026-07-02 · 17 obs

○A13.226.238.1082026-02-16 → 2026-07-12 · 17 obs

○ 2026-02-16 00:27:16
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● 2026-02-16 21:47:06
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● 2026-02-18 16:08:44
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● 2026-07-07 22:07:20
● 2026-07-12 05:33:10
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● 2026-07-12 12:08:24
○ 2026-07-12 13:25:22
○ 2026-07-23 12:37:48

○A13.226.238.422026-02-16 → 2026-07-12 · 17 obs

○A13.226.238.512026-02-16 → 2026-07-12 · 17 obs

○A13.226.238.592026-02-16 → 2026-07-12 · 17 obs

○A13.227.173.1002026-02-28 → 2026-05-30 · 7 obs

○ 2026-02-27 15:52:28
● 2026-02-28 23:13:30
○ 2026-03-01 03:32:52
○ 2026-05-30 20:08:00
● 2026-05-30 21:30:14
○ 2026-05-30 23:39:30
○ 2026-07-23 12:37:48

○A13.227.173.142026-02-28 → 2026-05-30 · 7 obs

○ 2026-02-27 15:52:28
● 2026-02-28 23:13:30
○ 2026-03-01 03:32:52
○ 2026-05-30 20:08:00
● 2026-05-30 21:30:14
○ 2026-05-30 23:39:30
○ 2026-07-23 12:37:48

○A13.227.173.182026-02-28 → 2026-05-30 · 7 obs

○ 2026-02-27 15:52:28
● 2026-02-28 23:13:30
○ 2026-03-01 03:32:52
○ 2026-05-30 20:08:00
● 2026-05-30 21:30:14
○ 2026-05-30 23:39:30
○ 2026-07-23 12:37:48

○A13.227.173.82026-02-28 → 2026-05-30 · 7 obs

○ 2026-02-27 15:52:28
● 2026-02-28 23:13:30
○ 2026-03-01 03:32:52
○ 2026-05-30 20:08:00
● 2026-05-30 21:30:14
○ 2026-05-30 23:39:30
○ 2026-07-23 12:37:48

○A13.33.109.1062026-04-21 → 2026-05-26 · 17 obs

○ 2026-04-20 07:45:48
● 2026-04-21 06:20:50
● 2026-04-21 15:49:02
○ 2026-04-21 18:27:54
○ 2026-04-27 04:50:48
● 2026-04-27 12:16:26
○ 2026-04-27 18:07:44
○ 2026-05-02 18:51:20
● 2026-05-03 00:37:20
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○ 2026-05-19 00:37:24
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○ 2026-07-23 12:37:48

○A13.33.109.392026-04-21 → 2026-05-26 · 17 obs

○A13.33.109.462026-04-21 → 2026-05-26 · 17 obs

○A13.33.109.52026-04-21 → 2026-05-26 · 17 obs

○A13.33.235.142026-03-23 → 2026-07-18 · 25 obs

○ 2026-03-21 00:13:04
● 2026-03-23 03:25:56
○ 2026-03-23 04:48:54
● 2026-07-11 09:43:52
○ 2026-07-11 11:24:20
● 2026-07-11 15:33:08
● 2026-07-11 19:10:44
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● 2026-07-13 16:09:14
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● 2026-07-15 07:00:56
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● 2026-07-16 05:19:14
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● 2026-07-16 11:08:22
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● 2026-07-16 16:58:26
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● 2026-07-18 17:45:34
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● 2026-07-18 23:18:48
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○ 2026-07-23 12:37:48

○A13.33.235.172026-03-23 → 2026-07-18 · 25 obs

○A13.33.235.22026-03-23 → 2026-07-18 · 25 obs

○A13.33.235.932026-03-23 → 2026-07-18 · 25 obs

○A143.204.130.1152026-04-20 → 2026-04-20 · 4 obs

○ 2026-04-17 07:18:28
● 2026-04-20 03:34:54
○ 2026-04-20 07:45:48
○ 2026-07-23 12:37:48

○A143.204.130.142026-04-20 → 2026-04-20 · 4 obs

○ 2026-04-17 07:18:28
● 2026-04-20 03:34:54
○ 2026-04-20 07:45:48
○ 2026-07-23 12:37:48

○A143.204.130.212026-04-20 → 2026-04-20 · 4 obs

○ 2026-04-17 07:18:28
● 2026-04-20 03:34:54
○ 2026-04-20 07:45:48
○ 2026-07-23 12:37:48

○A143.204.130.702026-04-20 → 2026-04-20 · 4 obs

○ 2026-04-17 07:18:28
● 2026-04-20 03:34:54
○ 2026-04-20 07:45:48
○ 2026-07-23 12:37:48

○A18.165.25.1182026-03-29 → 2026-03-29 · 4 obs

○ 2026-03-29 02:21:18
● 2026-03-29 11:47:48
○ 2026-03-29 14:49:22
○ 2026-07-23 12:37:48

○A18.165.25.572026-03-29 → 2026-03-29 · 4 obs

○ 2026-03-29 02:21:18
● 2026-03-29 11:47:48
○ 2026-03-29 14:49:22
○ 2026-07-23 12:37:48

○A18.165.25.582026-03-29 → 2026-03-29 · 4 obs

○ 2026-03-29 02:21:18
● 2026-03-29 11:47:48
○ 2026-03-29 14:49:22
○ 2026-07-23 12:37:48

○A18.165.25.982026-03-29 → 2026-03-29 · 4 obs

○ 2026-03-29 02:21:18
● 2026-03-29 11:47:48
○ 2026-03-29 14:49:22
○ 2026-07-23 12:37:48

●A18.238.4.162026-04-14 → 2026-07-23 · 29 obs

○ 2026-04-12 14:41:54
● 2026-04-14 23:12:44
● 2026-04-15 00:35:02
○ 2026-04-15 04:21:00
○ 2026-05-08 09:13:02
● 2026-05-08 11:02:38
○ 2026-05-08 15:28:10
● 2026-07-13 00:46:28
○ 2026-07-13 08:17:24
● 2026-07-13 12:35:04
○ 2026-07-13 16:09:14
● 2026-07-14 08:32:28
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● 2026-07-15 22:10:40
○ 2026-07-16 01:40:14
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● 2026-07-17 23:26:00
○ 2026-07-18 02:31:18
● 2026-07-18 10:52:26
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● 2026-07-21 08:09:08
○ 2026-07-21 13:09:28
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○ 2026-07-22 20:59:40
● 2026-07-23 12:37:44
● 2026-07-23 12:37:48

●A18.238.4.612026-04-14 → 2026-07-23 · 29 obs

●A18.238.4.712026-04-14 → 2026-07-23 · 29 obs

●A18.238.4.722026-04-14 → 2026-07-23 · 29 obs

○A18.238.49.282026-02-16 → 2026-05-26 · 16 obs

○ 2026-02-16 00:27:16
● 2026-02-16 09:58:06
○ 2026-02-16 11:34:14
○ 2026-03-07 17:41:48
● 2026-03-07 23:36:04
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○ 2026-04-10 21:33:16
○ 2026-05-26 16:46:58
● 2026-05-26 19:10:32
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○ 2026-07-23 12:37:48

○A18.238.49.292026-02-16 → 2026-05-26 · 16 obs

○A18.238.49.482026-02-16 → 2026-05-26 · 16 obs

○A18.238.49.772026-02-16 → 2026-05-26 · 16 obs

○A18.239.168.1012026-05-07 → 2026-05-07 · 6 obs

○ 2026-05-04 00:33:36
● 2026-05-07 13:43:06
○ 2026-05-07 19:45:26
● 2026-05-07 20:24:04
○ 2026-05-08 00:05:12
○ 2026-07-23 12:37:48

○A18.239.168.1062026-05-07 → 2026-05-07 · 6 obs

○ 2026-05-04 00:33:36
● 2026-05-07 13:43:06
○ 2026-05-07 19:45:26
● 2026-05-07 20:24:04
○ 2026-05-08 00:05:12
○ 2026-07-23 12:37:48

○A18.239.168.222026-05-07 → 2026-05-07 · 6 obs

○ 2026-05-04 00:33:36
● 2026-05-07 13:43:06
○ 2026-05-07 19:45:26
● 2026-05-07 20:24:04
○ 2026-05-08 00:05:12
○ 2026-07-23 12:37:48

○A18.239.168.302026-05-07 → 2026-05-07 · 6 obs

○ 2026-05-04 00:33:36
● 2026-05-07 13:43:06
○ 2026-05-07 19:45:26
● 2026-05-07 20:24:04
○ 2026-05-08 00:05:12
○ 2026-07-23 12:37:48

○A18.245.218.1142026-02-16 → 2026-02-16 · 5 obs

○ 2026-02-16 09:58:06
● 2026-02-16 11:34:14
● 2026-02-16 13:55:46
○ 2026-02-16 21:47:06
○ 2026-07-23 12:37:48

○A18.245.218.1212026-02-16 → 2026-02-16 · 5 obs

○ 2026-02-16 09:58:06
● 2026-02-16 11:34:14
● 2026-02-16 13:55:46
○ 2026-02-16 21:47:06
○ 2026-07-23 12:37:48

○A18.245.218.812026-02-16 → 2026-02-16 · 5 obs

○ 2026-02-16 09:58:06
● 2026-02-16 11:34:14
● 2026-02-16 13:55:46
○ 2026-02-16 21:47:06
○ 2026-07-23 12:37:48

○A18.245.218.982026-02-16 → 2026-02-16 · 5 obs

○ 2026-02-16 09:58:06
● 2026-02-16 11:34:14
● 2026-02-16 13:55:46
○ 2026-02-16 21:47:06
○ 2026-07-23 12:37:48

○A3.161.213.1032026-04-06 → 2026-05-07 · 7 obs

○ 2026-04-05 11:10:52
● 2026-04-06 12:30:48
○ 2026-04-06 13:12:30
○ 2026-05-07 13:43:06
● 2026-05-07 19:45:26
○ 2026-05-07 20:24:04
○ 2026-07-23 12:37:48

○A3.161.213.42026-04-06 → 2026-05-07 · 7 obs

○ 2026-04-05 11:10:52
● 2026-04-06 12:30:48
○ 2026-04-06 13:12:30
○ 2026-05-07 13:43:06
● 2026-05-07 19:45:26
○ 2026-05-07 20:24:04
○ 2026-07-23 12:37:48

○A3.161.213.402026-04-06 → 2026-05-07 · 7 obs

○ 2026-04-05 11:10:52
● 2026-04-06 12:30:48
○ 2026-04-06 13:12:30
○ 2026-05-07 13:43:06
● 2026-05-07 19:45:26
○ 2026-05-07 20:24:04
○ 2026-07-23 12:37:48

○A3.161.213.672026-04-06 → 2026-05-07 · 7 obs

○ 2026-04-05 11:10:52
● 2026-04-06 12:30:48
○ 2026-04-06 13:12:30
○ 2026-05-07 13:43:06
● 2026-05-07 19:45:26
○ 2026-05-07 20:24:04
○ 2026-07-23 12:37:48

○A3.163.125.362026-02-23 → 2026-05-24 · 7 obs

○ 2026-02-23 04:19:38
● 2026-02-23 11:25:08
○ 2026-02-23 22:54:50
○ 2026-05-24 14:51:10
● 2026-05-24 15:54:48
○ 2026-05-24 16:41:08
○ 2026-07-23 12:37:48

○A3.163.125.642026-02-23 → 2026-05-24 · 7 obs

○ 2026-02-23 04:19:38
● 2026-02-23 11:25:08
○ 2026-02-23 22:54:50
○ 2026-05-24 14:51:10
● 2026-05-24 15:54:48
○ 2026-05-24 16:41:08
○ 2026-07-23 12:37:48

○A3.163.125.932026-02-23 → 2026-05-24 · 7 obs

○ 2026-02-23 04:19:38
● 2026-02-23 11:25:08
○ 2026-02-23 22:54:50
○ 2026-05-24 14:51:10
● 2026-05-24 15:54:48
○ 2026-05-24 16:41:08
○ 2026-07-23 12:37:48

○A3.163.125.972026-02-23 → 2026-05-24 · 7 obs

○ 2026-02-23 04:19:38
● 2026-02-23 11:25:08
○ 2026-02-23 22:54:50
○ 2026-05-24 14:51:10
● 2026-05-24 15:54:48
○ 2026-05-24 16:41:08
○ 2026-07-23 12:37:48

○A3.166.181.1142026-04-29 → 2026-07-02 · 18 obs

○ 2026-04-27 18:07:44
● 2026-04-29 01:44:28
○ 2026-04-29 04:14:50
○ 2026-04-29 06:43:12
● 2026-04-29 08:03:26
● 2026-04-29 12:09:50
○ 2026-04-29 16:04:10
○ 2026-04-30 03:08:10
● 2026-04-30 16:42:48
○ 2026-04-30 18:35:02
● 2026-04-30 21:18:02
● 2026-05-01 00:06:28
○ 2026-05-01 02:49:30
● 2026-07-01 06:35:00
○ 2026-07-01 16:15:48
● 2026-07-02 21:00:58
○ 2026-07-03 04:42:42
○ 2026-07-23 12:37:48

○A3.166.181.1202026-04-29 → 2026-07-02 · 18 obs

○A3.166.181.212026-04-29 → 2026-07-02 · 18 obs

○A3.166.181.722026-04-29 → 2026-07-02 · 18 obs

○A3.168.132.402026-02-16 → 2026-07-23 · 25 obs

● 2026-02-16 00:27:16
○ 2026-02-16 09:58:06
○ 2026-02-17 15:10:26
● 2026-02-17 16:55:06
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○A3.168.132.742026-02-16 → 2026-07-23 · 25 obs

○A3.168.132.952026-02-16 → 2026-07-23 · 25 obs

○A3.168.132.962026-02-16 → 2026-07-23 · 25 obs

○A3.168.40.1132026-05-20 → 2026-06-03 · 10 obs

○ 2026-05-19 20:31:18
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○A3.168.40.702026-05-20 → 2026-06-03 · 10 obs

○A3.168.40.772026-05-20 → 2026-06-03 · 10 obs

○A3.168.40.902026-05-20 → 2026-06-03 · 10 obs

○A3.170.103.1022026-05-20 → 2026-06-03 · 18 obs

○ 2026-05-20 07:16:28
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○A3.170.103.422026-05-20 → 2026-06-03 · 18 obs

○A3.170.103.62026-05-20 → 2026-06-03 · 18 obs

○A3.170.103.752026-05-20 → 2026-06-03 · 18 obs

○A3.171.171.482026-04-01 → 2026-07-02 · 18 obs

○ 2026-03-29 14:49:22
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○A3.171.171.682026-04-01 → 2026-07-02 · 18 obs

○A3.171.171.842026-04-01 → 2026-07-02 · 18 obs

○A3.171.171.862026-04-01 → 2026-07-02 · 18 obs

○A3.173.182.102026-06-06 → 2026-06-06 · 5 obs

○ 2026-06-05 07:46:20
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○A3.173.182.1092026-06-06 → 2026-06-06 · 5 obs

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○A3.173.182.1152026-06-06 → 2026-06-06 · 5 obs

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○A3.173.182.252026-06-06 → 2026-06-06 · 5 obs

○ 2026-06-05 07:46:20
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○A52.85.118.752026-05-27 → 2026-06-05 · 18 obs

○ 2026-05-26 20:14:30
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○A52.85.118.822026-05-27 → 2026-06-05 · 18 obs

○A52.85.118.902026-05-27 → 2026-06-05 · 18 obs

○A52.85.118.982026-05-27 → 2026-06-05 · 18 obs

○A52.85.78.182026-03-28 → 2026-07-23 · 40 obs

○ 2026-03-23 04:48:54
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○A52.85.78.732026-03-28 → 2026-07-23 · 40 obs

○A52.85.78.942026-03-28 → 2026-07-23 · 40 obs

○A52.85.78.992026-03-28 → 2026-07-23 · 40 obs

○A99.84.132.182026-04-03 → 2026-05-03 · 17 obs

○ 2026-04-01 20:08:14
● 2026-04-03 06:02:36
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○A99.84.132.262026-04-03 → 2026-05-03 · 17 obs

○A99.84.132.282026-04-03 → 2026-05-03 · 17 obs

○A99.84.132.382026-04-03 → 2026-05-03 · 17 obs

○A99.86.91.1092026-02-17 → 2026-06-30 · 18 obs

○ 2026-02-16 21:47:06
● 2026-02-17 05:14:44
○ 2026-02-17 15:10:26
○ 2026-02-17 16:55:06
● 2026-02-18 01:05:48
○ 2026-02-27 15:52:28
● 2026-03-13 02:34:56
○ 2026-03-17 04:23:42
○ 2026-04-04 14:40:14
● 2026-04-10 21:33:16
● 2026-04-25 20:33:48
○ 2026-04-26 08:04:24
○ 2026-06-28 20:35:02
● 2026-06-30 10:08:26
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● 2026-06-30 17:44:56
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○A99.86.91.1252026-02-17 → 2026-06-30 · 18 obs

○A99.86.91.252026-02-17 → 2026-06-30 · 18 obs

○A99.86.91.82026-02-17 → 2026-06-30 · 18 obs

○CNAMEdrewmbwt4wng2.cloudfront.net2019-01-05 → 2026-02-17 · 4 obs

● 2019-01-05 01:16:00
● 2026-02-17 05:14:44
○ 2026-02-17 15:10:26
○ 2026-07-23 12:37:48

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
com	k.gtld-servers.net, h.gtld-servers.net, a.gtld-servers.net, b.gtld-servers.net...	-
studysync.com	ns-344.awsdns-43.com, ns-985.awsdns-59.net, ns-1220.awsdns-24.org, ns-1964.awsdns-53.co.uk	2 records

✅ Authoritative Response

Server:205.251.193.88

NS records: ns-344.awsdns-43.com, ns-985.awsdns-59.net, ns-1220.awsdns-24.org, ns-1964.awsdns-53.co.uk

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for studysync.com (unsigned zone)

⏱️ Timing

Total: 1129ms | Queries: -

📄 Records

Type	Count	Sample Data
A	4	`18.238.4.61, 18.238.4.72...`
TXT	1	`google-site-verification=lqimsKM7RaKLeoQ`

📌 Glue Records Collected

Total: 2

Out-of-bailiwick: 2 (ns-344.awsdns-43.com, ns-344.awsdns-43.com)

Analysis

IP Addresses

content.studysync.com resolves to four IP addresses: 18.238.4.16, 18.238.4.61, 18.238.4.71 and 18.238.4.72.