quicklearnsys.com - dns.ninja

`quicklearnsys.com`

DNSSEC	⚠️ Not signed
A	18.67.76.3^{🇺🇸 Amazon18.67.76.0/22}
		PTR	`server-18-67-76-3.iad89.r.cloudfront.net`
A	18.67.76.20^{🇺🇸 Amazon18.67.76.0/22}
A	18.67.76.54^{🇺🇸 Amazon18.67.76.0/22}
A	18.67.76.93^{🇺🇸 Amazon18.67.76.0/22}
NS	`ns-1982.awsdns-55.co.uk` ⭐
		A	2600:9000:5307:be00::1^{🇺🇸 Amazon2600:9000:5307::/48 - CloudFront}
			PTR	`ns-1982.awsdns-55.co.uk`
		A	205.251.199.190^{🇺🇸 Amazon205.251.199.0/24 prefix}
			PTR	`ns-1982.awsdns-55.co.uk`
NS	`ns-1296.awsdns-34.org`
		A	2600:9000:5305:1000::1^{🇺🇸 Amazon2600:9000:5305::/48 - CloudFront}
			PTR	`ns-1296.awsdns-34.org`
		A	205.251.197.16^{🇺🇸 Amazon205.251.197.0/24 prefix}
			PTR	`ns-1296.awsdns-34.org`
NS	`ns-65.awsdns-08.com`
		A	2600:9000:5300:4100::1^{🇺🇸 Amazon2600:9000:5300::/48 - CloudFront}
			PTR	`ns-65.awsdns-08.com`
		A	205.251.192.65^{🇺🇸 Amazon205.251.192.0/24 prefix}
			PTR	`ns-65.awsdns-08.com`
NS	`ns-666.awsdns-19.net`
		A	2600:9000:5302:9a00::1^{🇺🇸 Amazon2600:9000:5302::/48 - CloudFront}
			PTR	`ns-666.awsdns-19.net`
		A	205.251.194.154^{🇺🇸 Amazon205.251.194.0/24 prefix}
			PTR	`ns-666.awsdns-19.net`
MX	`aspmx.l.google.com` ⭐
		A	2607:f8b0:4004:c29::1b^{🇺🇸 Google2607:f8b0:4004::/48}
			PTR	`yuiadum-in-f27.1e100.net`
		A	142.251.163.26^{🇺🇸 Google142.251.163.0/24}
			PTR	`wv-in-f26.1e100.net`
MX	`alt1.aspmx.l.google.com`⁽⁵⁾
		A	2800:3f0:4003:c0f::1b^{🇨🇱 Google2800:3f0:4003::/48}
		A	108.177.123.27^{🇺🇸 Google108.177.123.0/24}
			PTR	`lcscld-in-f27.1e100.net`
MX	`alt2.aspmx.l.google.com`⁽⁵⁾
		A	2a00:1450:400b:c02::1a^{🇮🇪 Google2a00:1450:400b::/48}
			PTR	`dj-in-f26.1e100.net`
		A	172.253.116.26^{🇺🇸 Google172.253.116.0/24}
			PTR	`dj-in-f26.1e100.net`
MX	`alt3.aspmx.l.google.com`⁽¹⁰⁾
		A	2a00:1450:4009:c0f::1b^{🇬🇧 Google2a00:1450:4009::/48}
			PTR	`yulhrs-in-f27.1e100.net`
		A	192.178.223.26^{🇺🇸 Google192.178.223.0/24}
			PTR	`yulhrs-in-f26.1e100.net`
MX	`alt4.aspmx.l.google.com`⁽¹⁰⁾
		A	2a00:1450:400c:c23::1a^{🇧🇪 Google2a00:1450:400c::/48}
			PTR	`yubrupd-in-f26.1e100.net`
		A	172.253.157.26^{🇺🇸 Google172.253.0.0/16}
			PTR	`yubrupd-in-f26.1e100.net`
TXT	`google-site-verification=GN0Ao-dGYOpnU9hE699mzMxH4b3AS-_b60LC83Om9L8`
TXT	`google-site-verification=MuGd(0x666170)MyxqtmpuuLTwFV84fMoUxke9JY8SqAZtS7s4`
TXT	`google-site-verification=SbiMnIHaoVhwwuj55NW6ADZ7Ukvy_FzXvVwOc1OgWM0`
TXT	`google-site-verification=ltcI8Kf9nvYnWAGUyP4_3mfpC7h-IjgXrdBc6b7-Y9U`
TXT	`v=spf1 a mx ptr include:secureserver.net ~all`
SOA	`ns-1982.awsdns-55.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=1786010694

Subdomains

mail.quicklearnsys.com

Same first word

quicklearnsys.com

DNS History

93 records (13 active, 80 former)

●NSns-1296.awsdns-34.org2026-02-16 → 2026-08-06 · 3 obs

○ 2017-06-30 15:13:52
● 2026-02-16 13:53:22
● 2026-08-06 10:22:04

●NSns-1982.awsdns-55.co.uk2026-02-16 → 2026-08-06 · 3 obs

○ 2017-06-30 15:13:52
● 2026-02-16 13:53:22
● 2026-08-06 10:22:04

●NSns-65.awsdns-08.com2026-02-16 → 2026-08-06 · 3 obs

○ 2017-06-30 15:13:52
● 2026-02-16 13:53:22
● 2026-08-06 10:22:04

●NSns-666.awsdns-19.net2026-02-16 → 2026-08-06 · 3 obs

○ 2017-06-30 15:13:52
● 2026-02-16 13:53:22
● 2026-08-06 10:22:04

○NSns67.domaincontrol.com2016-12-16 → 2017-06-30 · 4 obs

● 2016-12-16 12:24:10
● 2017-06-30 15:13:52
○ 2026-02-16 13:53:22
○ 2026-08-06 10:22:04

○NSns68.domaincontrol.com2016-12-16 → 2017-06-30 · 4 obs

● 2016-12-16 12:24:10
● 2017-06-30 15:13:52
○ 2026-02-16 13:53:22
○ 2026-08-06 10:22:04

●MXalt1.aspmx.l.google.com2026-02-16 → 2026-08-06 · 3 obs

○ 2017-06-30 15:13:52
● 2026-02-16 13:53:22
● 2026-08-06 10:22:04

●MXalt2.aspmx.l.google.com2026-02-16 → 2026-08-06 · 3 obs

○ 2017-06-30 15:13:52
● 2026-02-16 13:53:22
● 2026-08-06 10:22:04

●MXalt3.aspmx.l.google.com2026-02-16 → 2026-08-06 · 3 obs

○ 2017-06-30 15:13:52
● 2026-02-16 13:53:22
● 2026-08-06 10:22:04

●MXalt4.aspmx.l.google.com2026-02-16 → 2026-08-06 · 3 obs

○ 2017-06-30 15:13:52
● 2026-02-16 13:53:22
● 2026-08-06 10:22:04

●MXaspmx.l.google.com2026-02-16 → 2026-08-06 · 3 obs

○ 2017-06-30 15:13:52
● 2026-02-16 13:53:22
● 2026-08-06 10:22:04

○MXmail.quicklearnsys.com2016-12-16 → 2017-06-30 · 4 obs

● 2016-12-16 12:24:10
● 2017-06-30 15:13:52
○ 2026-02-16 13:53:22
○ 2026-08-06 10:22:04

○A108.139.95.1042026-04-14 → 2026-06-07 · 23 obs

○ 2026-04-14 03:00:02
● 2026-04-14 15:02:18
● 2026-04-14 16:55:46
○ 2026-04-14 17:41:08
○ 2026-04-14 21:10:08
● 2026-04-15 05:09:34
○ 2026-04-15 13:36:28
● 2026-04-15 20:14:02
● 2026-04-17 01:57:00
○ 2026-04-17 04:46:38
○ 2026-04-19 19:28:24
● 2026-04-19 22:13:58
● 2026-04-20 01:43:20
○ 2026-04-20 04:51:54
○ 2026-06-06 20:55:16
● 2026-06-07 03:51:48
○ 2026-06-07 09:07:22
○ 2026-06-07 14:37:54
● 2026-06-07 18:09:06
○ 2026-06-07 22:11:30
● 2026-06-07 23:34:20
○ 2026-06-08 00:24:44
○ 2026-08-06 10:22:04

○A108.139.95.22026-04-14 → 2026-06-07 · 23 obs

○A108.139.95.762026-04-14 → 2026-06-07 · 23 obs

○A108.139.95.952026-04-14 → 2026-06-07 · 23 obs

○A108.156.46.1102026-02-16 → 2026-06-30 · 29 obs

○ 2017-06-30 15:13:52
● 2026-02-16 13:53:22
○ 2026-02-17 15:16:42
● 2026-02-18 10:42:54
○ 2026-02-19 05:26:52
○ 2026-02-20 03:45:36
● 2026-02-21 13:55:04
● 2026-02-22 01:56:00
○ 2026-02-22 19:40:42
○ 2026-02-23 13:44:14
● 2026-02-24 19:51:16
○ 2026-02-24 21:39:06
○ 2026-02-27 14:20:58
● 2026-02-28 07:47:10
○ 2026-03-01 11:14:56
○ 2026-04-22 19:55:20
● 2026-04-23 20:43:56
○ 2026-04-24 16:55:30
● 2026-04-24 23:13:36
○ 2026-04-25 21:10:02
● 2026-06-19 07:28:14
○ 2026-06-19 23:37:46
● 2026-06-28 04:37:22
○ 2026-06-28 16:44:42
● 2026-06-29 01:56:32
○ 2026-06-29 08:51:40
● 2026-06-30 02:36:42
○ 2026-06-30 08:51:20
○ 2026-08-06 10:22:04

○A108.156.46.1152026-02-16 → 2026-06-30 · 29 obs

○A108.156.46.1242026-02-16 → 2026-06-30 · 29 obs

○A108.156.46.332026-02-16 → 2026-06-30 · 29 obs

○A108.157.254.1162026-05-28 → 2026-06-06 · 7 obs

○ 2026-05-27 01:43:40
● 2026-05-28 03:50:12
○ 2026-05-28 14:28:24
○ 2026-06-05 22:46:50
● 2026-06-06 15:51:22
○ 2026-06-06 17:45:10
○ 2026-08-06 10:22:04

○A108.157.254.1202026-05-28 → 2026-06-06 · 7 obs

○ 2026-05-27 01:43:40
● 2026-05-28 03:50:12
○ 2026-05-28 14:28:24
○ 2026-06-05 22:46:50
● 2026-06-06 15:51:22
○ 2026-06-06 17:45:10
○ 2026-08-06 10:22:04

○A108.157.254.232026-05-28 → 2026-06-06 · 7 obs

○ 2026-05-27 01:43:40
● 2026-05-28 03:50:12
○ 2026-05-28 14:28:24
○ 2026-06-05 22:46:50
● 2026-06-06 15:51:22
○ 2026-06-06 17:45:10
○ 2026-08-06 10:22:04

○A108.157.254.722026-05-28 → 2026-06-06 · 7 obs

○ 2026-05-27 01:43:40
● 2026-05-28 03:50:12
○ 2026-05-28 14:28:24
○ 2026-06-05 22:46:50
● 2026-06-06 15:51:22
○ 2026-06-06 17:45:10
○ 2026-08-06 10:22:04

○A13.227.207.1092026-05-25 → 2026-05-25 · 4 obs

○ 2026-05-25 01:28:16
● 2026-05-25 09:41:50
○ 2026-05-25 15:04:32
○ 2026-08-06 10:22:04

○A13.227.207.392026-05-25 → 2026-05-25 · 4 obs

○ 2026-05-25 01:28:16
● 2026-05-25 09:41:50
○ 2026-05-25 15:04:32
○ 2026-08-06 10:22:04

○A13.227.207.752026-05-25 → 2026-05-25 · 4 obs

○ 2026-05-25 01:28:16
● 2026-05-25 09:41:50
○ 2026-05-25 15:04:32
○ 2026-08-06 10:22:04

○A13.227.207.982026-05-25 → 2026-05-25 · 4 obs

○ 2026-05-25 01:28:16
● 2026-05-25 09:41:50
○ 2026-05-25 15:04:32
○ 2026-08-06 10:22:04

○A13.249.96.1062026-07-27 → 2026-07-28 · 6 obs

○ 2026-07-25 11:16:00
● 2026-07-27 06:02:04
○ 2026-07-28 03:06:04
● 2026-07-28 15:58:50
○ 2026-07-28 19:12:26
○ 2026-08-06 10:22:04

○A13.249.96.582026-07-27 → 2026-07-28 · 6 obs

○ 2026-07-25 11:16:00
● 2026-07-27 06:02:04
○ 2026-07-28 03:06:04
● 2026-07-28 15:58:50
○ 2026-07-28 19:12:26
○ 2026-08-06 10:22:04

○A13.249.96.622026-07-27 → 2026-07-28 · 6 obs

○ 2026-07-25 11:16:00
● 2026-07-27 06:02:04
○ 2026-07-28 03:06:04
● 2026-07-28 15:58:50
○ 2026-07-28 19:12:26
○ 2026-08-06 10:22:04

○A13.249.96.972026-07-27 → 2026-07-28 · 6 obs

○ 2026-07-25 11:16:00
● 2026-07-27 06:02:04
○ 2026-07-28 03:06:04
● 2026-07-28 15:58:50
○ 2026-07-28 19:12:26
○ 2026-08-06 10:22:04

○A13.32.205.22026-05-20 → 2026-07-02 · 33 obs

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

○A13.32.205.502026-05-20 → 2026-07-02 · 33 obs

○A13.32.205.572026-05-20 → 2026-07-02 · 33 obs

○A13.32.205.702026-05-20 → 2026-07-02 · 33 obs

○A13.33.109.222026-04-21 → 2026-08-02 · 24 obs

○ 2026-04-20 04:51:54
● 2026-04-21 08:20:50
● 2026-04-22 00:33:00
○ 2026-04-22 03:03:46
○ 2026-04-27 14:29:42
● 2026-04-28 00:35:58
● 2026-04-28 08:02:20
○ 2026-04-28 09:30:30
○ 2026-05-02 02:30:44
● 2026-05-02 04:35:10
○ 2026-05-02 11:44:46
○ 2026-05-02 21:26:36
● 2026-05-03 00:25:46
● 2026-05-03 10:16:22
○ 2026-05-03 12:29:44
○ 2026-05-15 19:02:22
● 2026-05-16 14:26:18
○ 2026-05-16 15:07:40
○ 2026-05-16 19:16:58
● 2026-05-16 23:28:42
○ 2026-05-17 00:19:56
● 2026-08-02 14:30:02
○ 2026-08-02 23:15:56
○ 2026-08-06 10:22:04

○A13.33.109.602026-04-21 → 2026-08-02 · 24 obs

○A13.33.109.802026-04-21 → 2026-08-02 · 24 obs

○A13.33.109.842026-04-21 → 2026-08-02 · 24 obs

○A13.33.235.412026-07-12 → 2026-07-19 · 8 obs

○ 2026-07-11 21:41:44
● 2026-07-12 07:41:40
○ 2026-07-12 14:27:14
● 2026-07-13 08:16:02
○ 2026-07-13 13:04:22
● 2026-07-19 12:07:16
○ 2026-07-19 12:59:32
○ 2026-08-06 10:22:04

○A13.33.235.512026-07-12 → 2026-07-19 · 8 obs

○ 2026-07-11 21:41:44
● 2026-07-12 07:41:40
○ 2026-07-12 14:27:14
● 2026-07-13 08:16:02
○ 2026-07-13 13:04:22
● 2026-07-19 12:07:16
○ 2026-07-19 12:59:32
○ 2026-08-06 10:22:04

○A13.33.235.592026-07-12 → 2026-07-19 · 8 obs

○ 2026-07-11 21:41:44
● 2026-07-12 07:41:40
○ 2026-07-12 14:27:14
● 2026-07-13 08:16:02
○ 2026-07-13 13:04:22
● 2026-07-19 12:07:16
○ 2026-07-19 12:59:32
○ 2026-08-06 10:22:04

○A13.33.235.962026-07-12 → 2026-07-19 · 8 obs

○ 2026-07-11 21:41:44
● 2026-07-12 07:41:40
○ 2026-07-12 14:27:14
● 2026-07-13 08:16:02
○ 2026-07-13 13:04:22
● 2026-07-19 12:07:16
○ 2026-07-19 12:59:32
○ 2026-08-06 10:22:04

○A13.35.107.142026-07-13 → 2026-07-30 · 22 obs

○ 2026-07-13 08:16:02
● 2026-07-13 13:04:22
○ 2026-07-14 02:38:38
● 2026-07-14 04:51:38
○ 2026-07-15 14:06:04
● 2026-07-18 01:31:18
○ 2026-07-18 06:22:46
● 2026-07-21 08:31:32
○ 2026-07-21 11:23:12
● 2026-07-21 13:25:00
○ 2026-07-22 07:50:32
● 2026-07-25 11:16:00
○ 2026-07-27 06:02:04
● 2026-07-28 22:51:42
○ 2026-07-28 23:38:24
● 2026-07-29 07:26:56
○ 2026-07-29 11:59:30
● 2026-07-29 16:59:14
○ 2026-07-29 18:36:10
● 2026-07-30 03:06:56
○ 2026-07-30 12:49:50
○ 2026-08-06 10:22:04

○A13.35.107.282026-07-13 → 2026-07-30 · 22 obs

○A13.35.107.62026-07-13 → 2026-07-30 · 22 obs

○A13.35.107.702026-07-13 → 2026-07-30 · 22 obs

○A143.204.194.1172026-07-28 → 2026-07-28 · 4 obs

○ 2026-07-27 06:02:04
● 2026-07-28 03:06:04
○ 2026-07-28 07:27:56
○ 2026-08-06 10:22:04

○A143.204.194.182026-07-28 → 2026-07-28 · 4 obs

○ 2026-07-27 06:02:04
● 2026-07-28 03:06:04
○ 2026-07-28 07:27:56
○ 2026-08-06 10:22:04

○A143.204.194.432026-07-28 → 2026-07-28 · 4 obs

○ 2026-07-27 06:02:04
● 2026-07-28 03:06:04
○ 2026-07-28 07:27:56
○ 2026-08-06 10:22:04

○A143.204.194.642026-07-28 → 2026-07-28 · 4 obs

○ 2026-07-27 06:02:04
● 2026-07-28 03:06:04
○ 2026-07-28 07:27:56
○ 2026-08-06 10:22:04

○A166.62.30.1552016-12-16 → 2017-06-30 · 4 obs

● 2016-12-16 12:24:10
● 2017-06-30 15:13:52
○ 2026-02-16 13:53:22
○ 2026-08-06 10:22:04

○A18.154.206.1212026-02-17 → 2026-07-30 · 38 obs

○ 2026-02-16 13:53:22
● 2026-02-17 15:16:42
○ 2026-02-18 10:42:54
○ 2026-02-22 01:56:00
● 2026-02-22 19:40:42
● 2026-02-23 04:06:48
○ 2026-02-23 13:44:14
○ 2026-02-24 19:51:16
● 2026-02-24 21:39:06
○ 2026-02-26 04:01:34
○ 2026-03-01 11:14:56
● 2026-03-02 10:09:26
○ 2026-03-03 00:52:34
○ 2026-03-17 05:37:56
● 2026-03-17 18:06:24
○ 2026-03-18 03:12:44
● 2026-03-18 21:49:18
○ 2026-03-19 02:00:00
○ 2026-03-19 17:13:44
● 2026-03-20 04:17:48
○ 2026-03-20 20:10:58
● 2026-07-04 14:32:54
○ 2026-07-07 16:53:12
● 2026-07-08 08:38:50
○ 2026-07-09 13:57:58
● 2026-07-10 15:53:26
○ 2026-07-10 20:30:14
● 2026-07-20 18:20:26
○ 2026-07-21 06:05:14
● 2026-07-22 07:50:32
○ 2026-07-22 21:27:20
● 2026-07-23 19:20:18
○ 2026-07-24 20:05:18
● 2026-07-24 23:58:30
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○A18.154.206.1282026-02-17 → 2026-07-30 · 38 obs

○A18.154.206.432026-02-17 → 2026-07-30 · 38 obs

○A18.154.206.612026-02-17 → 2026-07-30 · 38 obs

○A18.155.107.1002026-05-28 → 2026-06-05 · 21 obs

○ 2026-05-28 14:28:24
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○A18.155.107.252026-05-28 → 2026-06-05 · 21 obs

○A18.155.107.362026-05-28 → 2026-06-05 · 21 obs

○A18.155.107.862026-05-28 → 2026-06-05 · 21 obs

○A18.239.69.1122026-04-05 → 2026-04-05 · 4 obs

○ 2026-04-04 14:50:56
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○A18.239.69.42026-04-05 → 2026-04-05 · 4 obs

○ 2026-04-04 14:50:56
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○A18.239.69.462026-04-05 → 2026-04-05 · 4 obs

○ 2026-04-04 14:50:56
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○A18.239.69.632026-04-05 → 2026-04-05 · 4 obs

○ 2026-04-04 14:50:56
● 2026-04-05 16:18:12
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○A18.245.187.1102026-02-26 → 2026-06-30 · 46 obs

○ 2026-02-24 21:39:06
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○A18.245.187.1232026-02-26 → 2026-06-30 · 46 obs

○A18.245.187.22026-02-26 → 2026-06-30 · 46 obs

○A18.245.187.702026-02-26 → 2026-06-30 · 46 obs

○A18.67.145.1212026-03-31 → 2026-08-03 · 55 obs

○ 2026-03-30 22:28:28
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○A18.67.145.1292026-03-31 → 2026-08-03 · 55 obs

○A18.67.145.192026-03-31 → 2026-08-03 · 55 obs

○A18.67.145.402026-03-31 → 2026-08-03 · 55 obs

●A18.67.76.202026-02-19 → 2026-08-06 · 46 obs

○ 2026-02-16 13:53:22
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● 2026-08-06 10:22:04

●A18.67.76.32026-02-19 → 2026-08-06 · 46 obs

●A18.67.76.542026-02-19 → 2026-08-06 · 46 obs

●A18.67.76.932026-02-19 → 2026-08-06 · 46 obs

○A3.161.193.462026-03-31 → 2026-07-30 · 37 obs

○ 2026-03-31 10:30:26
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● 2026-03-31 14:56:40
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● 2026-06-26 19:34:32
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○A3.161.193.512026-03-31 → 2026-07-30 · 37 obs

○A3.161.193.592026-03-31 → 2026-07-30 · 37 obs

○A3.161.193.62026-03-31 → 2026-07-30 · 37 obs

○A3.164.182.472026-05-27 → 2026-06-05 · 8 obs

○ 2026-05-25 18:16:02
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○A3.164.182.762026-05-27 → 2026-06-05 · 8 obs

○ 2026-05-25 18:16:02
● 2026-05-27 00:26:40
● 2026-05-27 01:43:40
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○ 2026-06-05 21:52:26
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○A3.164.182.852026-05-27 → 2026-06-05 · 8 obs

○ 2026-05-25 18:16:02
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● 2026-05-27 01:43:40
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○A3.164.182.882026-05-27 → 2026-06-05 · 8 obs

○ 2026-05-25 18:16:02
● 2026-05-27 00:26:40
● 2026-05-27 01:43:40
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○ 2026-06-05 21:52:26
● 2026-06-05 22:46:50
○ 2026-06-06 15:51:22
○ 2026-08-06 10:22:04

○A3.165.148.402026-05-29 → 2026-05-29 · 4 obs

○ 2026-05-28 22:37:28
● 2026-05-29 02:58:18
○ 2026-05-29 12:02:56
○ 2026-08-06 10:22:04

○A3.165.148.52026-05-29 → 2026-05-29 · 4 obs

○ 2026-05-28 22:37:28
● 2026-05-29 02:58:18
○ 2026-05-29 12:02:56
○ 2026-08-06 10:22:04

○A3.165.148.722026-05-29 → 2026-05-29 · 4 obs

○ 2026-05-28 22:37:28
● 2026-05-29 02:58:18
○ 2026-05-29 12:02:56
○ 2026-08-06 10:22:04

○A3.165.148.982026-05-29 → 2026-05-29 · 4 obs

○ 2026-05-28 22:37:28
● 2026-05-29 02:58:18
○ 2026-05-29 12:02:56
○ 2026-08-06 10:22:04

○A3.174.59.22026-04-01 → 2026-07-25 · 30 obs

○ 2026-04-01 00:42:04
● 2026-04-01 20:57:26
○ 2026-04-01 21:46:42
○ 2026-04-11 02:40:32
● 2026-04-11 11:09:46
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● 2026-07-25 09:27:54
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○A3.174.59.212026-04-01 → 2026-07-25 · 30 obs

○A3.174.59.312026-04-01 → 2026-07-25 · 30 obs

○A3.174.59.392026-04-01 → 2026-07-25 · 30 obs

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
com	l.gtld-servers.net, j.gtld-servers.net, h.gtld-servers.net, d.gtld-servers.net...	-
quicklearnsys.com	ns-65.awsdns-08.com, ns-666.awsdns-19.net, ns-1296.awsdns-34.org, ns-1982.awsdns-55.co.uk	2 records

✅ Authoritative Response

Server:205.251.199.190

NS records: ns-65.awsdns-08.com, ns-666.awsdns-19.net, ns-1296.awsdns-34.org, ns-1982.awsdns-55.co.uk

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for quicklearnsys.com (unsigned zone)

⏱️ Timing

Total: 393ms | Queries: -

📄 Records

Type	Count	Sample Data
A	4	`18.67.76.54, 18.67.76.3...`
NS	4	`ns-1296.awsdns-34.org, ns-1982.awsdns-55.co.uk...`
MX	5	`aspmx.l.google.com (pri: 1), alt3.aspmx.l.google.com (pri: 10)...`
TXT	5	`google-site-verification=GN0Ao-dGYOpnU9h, google-site-verification=MuGd(0x666170)Myxqtmpu...`
SOA	1	`ns-1982.awsdns-55.co.uk awsdns-hostmaste`

📌 Glue Records Collected

Total: 2

Out-of-bailiwick: 2 (ns-65.awsdns-08.com, ns-65.awsdns-08.com)

Analysis

Hierarchy

mail.quicklearnsys.com is a subdomain of quicklearnsys.com.

IP Addresses

quicklearnsys.com directs to four IP numbers, which are 18.67.76.3, 18.67.76.20, 18.67.76.54 and 18.67.76.93.

Among the host names that share IP numbers with quicklearnsys.com are public-static.duolingo.com, privatehairsalon-mint.com, email1-newelectronics-co-uk.msgfocus.com and two others.

Name Servers

The domain quicklearnsys.com is delegated to these four name servers: ns-65.awsdns-08.com, ns-666.awsdns-19.net, ns-1296.awsdns-34.org and ns-1982.awsdns-55.co.uk.

The name servers of quicklearnsys.com overlap at least partially with those of other domains — among them ovzobxputxa.in, dtew91vxncq2n.cloudfront.net, magellancare.org and two more.

The name servers ns-947.awsdns-54.net, ns-294.awsdns-36.com and ns-1294.awsdns-33.org are commonly seen alongside these name servers.

Each of the four hosts ns-65.awsdns-08.com, ns-666.awsdns-19.net, ns-1296.awsdns-34.org and ns-1982.awsdns-55.co.uk has two IP addresses. ns-65.awsdns-08.com points to 205.251.192.65 and 2600:9000:5300:4100::1. ns-666.awsdns-19.net points to 205.251.194.154 and 2600:9000:5302:9a00::1. ns-1296.awsdns-34.org points to 205.251.197.16 and 2600:9000:5305:1000::1. ns-1982.awsdns-55.co.uk points to 205.251.199.190 and 2600:9000:5307:be00::1.

Mail Servers

Five mail servers handle quicklearnsys.com: aspmx.l.google.com, alt1.aspmx.l.google.com, alt2.aspmx.l.google.com and two others.

quicklearnsys.com shares at least some of its mail servers with other domains — for example kav-isr.com, anoriginalpiece.com, kidawney.com and two more.

It is common to find these mail servers paired with mail servers alt3.aspmx.l.google.com, alt4.aspmx.l.google.com, aspmx2.googlemail.com and 3 more.

Hosts with two IP numbers each:

aspmx.l.google.com maps to two IP addresses — 142.251.163.26 and 2607:f8b0:4004:c29::1b.

alt1.aspmx.l.google.com maps to two IP addresses — 108.177.123.27 and 2800:3f0:4003:c0f::1b.

alt2.aspmx.l.google.com maps to two IP addresses — 172.253.116.26 and 2a00:1450:400b:c02::1a.

alt3.aspmx.l.google.com maps to two IP addresses — 192.178.223.26 and 2a00:1450:4009:c0f::1b.

alt4.aspmx.l.google.com maps to two IP addresses — 172.253.157.26 and 2a00:1450:400c:c23::1a.