exponentengineering.com - dns.ninja

`exponentengineering.com`

DNSSEC	⚠️ Not signed
A	3.162.112.7^{🇺🇸 Amazon3.162.112.0/21}
		PTR	`server-3-162-112-7.iad61.r.cloudfront.net`
A	3.162.112.9^{🇺🇸 Amazon3.162.112.0/21}
A	3.162.112.28^{🇺🇸 Amazon3.162.112.0/21}
A	3.162.112.110^{🇺🇸 Amazon3.162.112.0/21}
NS	`ns-423.awsdns-52.com` ⭐
		A	2600:9000:5301:a700::1^{🇺🇸 Amazon2600:9000:5301::/48 - CloudFront}
			PTR	`ns-423.awsdns-52.com`
		A	205.251.193.167^{🇺🇸 Amazon205.251.193.0/24 prefix}
			PTR	`ns-423.awsdns-52.com`
NS	`ns-1154.awsdns-16.org`
		A	2600:9000:5304:8200::1^{🇺🇸 Amazon2600:9000:5304::/48 - CloudFront}
			PTR	`ns-1154.awsdns-16.org`
		A	205.251.196.130^{🇺🇸 Amazon205.251.196.0/24 prefix}
			PTR	`ns-1154.awsdns-16.org`
NS	`ns-1576.awsdns-05.co.uk`
		A	2600:9000:5306:2800::1^{🇺🇸 Amazon2600:9000:5306::/48 - CloudFront}
			PTR	`ns-1576.awsdns-05.co.uk`
		A	205.251.198.40^{🇺🇸 Amazon205.251.198.0/24 prefix}
			PTR	`ns-1576.awsdns-05.co.uk`
NS	`ns-554.awsdns-05.net`
		A	2600:9000:5302:2a00::1^{🇺🇸 Amazon2600:9000:5302::/48 - CloudFront}
			PTR	`ns-554.awsdns-05.net`
		A	205.251.194.42^{🇺🇸 Amazon205.251.194.0/24 prefix}
			PTR	`ns-554.awsdns-05.net`
MX	`mxa-00195601.gslb.pphosted.com` ⭐
		A	67.231.149.160^{🇺🇸 Proofpoint67.231.149.0/24 Inc.}
			PTR	`mx0a-00195601.pphosted.com`
MX	`mxb-00195601.gslb.pphosted.com` ⭐
		A	67.231.157.156^{🇺🇸 Proofpoint67.231.157.0/24 Inc.}
			PTR	`mx0b-00195601.pphosted.com`
TXT	`MS=ms30236953`
TXT	`ZOOM_verify_MZ3RxOFVIJs5R4rdDt9Rzy`
SOA	`ns-423.awsdns-52.com`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=1786081769

Subdomains

www.exponentengineering.com

Same first word

exponentengineering.com

DNS History

111 records (10 active, 101 former)

●NSns-1154.awsdns-16.org2026-02-16 → 2026-08-07 · 3 obs

○ 2017-04-18 20:06:46
● 2026-02-16 20:42:32
● 2026-08-07 05:55:18

●NSns-1576.awsdns-05.co.uk2026-02-16 → 2026-08-07 · 3 obs

○ 2017-04-18 20:06:46
● 2026-02-16 20:42:32
● 2026-08-07 05:55:18

●NSns-423.awsdns-52.com2026-02-16 → 2026-08-07 · 3 obs

○ 2017-04-18 20:06:46
● 2026-02-16 20:42:32
● 2026-08-07 05:55:18

●NSns-554.awsdns-05.net2026-02-16 → 2026-08-07 · 3 obs

○ 2017-04-18 20:06:46
● 2026-02-16 20:42:32
● 2026-08-07 05:55:18

○NSns0.dnsmadeeasy.com2015-05-30 → 2017-04-18 · 5 obs

○ 2008-03-16 00:07:18
● 2015-05-30 14:22:46
● 2017-04-18 20:06:46
○ 2026-02-16 20:42:32
○ 2026-08-07 05:55:18

○NSns1.dnsmadeeasy.com2015-05-30 → 2017-04-18 · 5 obs

○ 2008-03-16 00:07:18
● 2015-05-30 14:22:46
● 2017-04-18 20:06:46
○ 2026-02-16 20:42:32
○ 2026-08-07 05:55:18

○NSns2.dnsmadeeasy.com2015-05-30 → 2017-04-18 · 5 obs

○ 2008-03-16 00:07:18
● 2015-05-30 14:22:46
● 2017-04-18 20:06:46
○ 2026-02-16 20:42:32
○ 2026-08-07 05:55:18

○NSns3.dnsmadeeasy.com2015-05-30 → 2017-04-18 · 5 obs

○ 2008-03-16 00:07:18
● 2015-05-30 14:22:46
● 2017-04-18 20:06:46
○ 2026-02-16 20:42:32
○ 2026-08-07 05:55:18

○NSns4.dnsmadeeasy.com2015-05-30 → 2017-04-18 · 5 obs

○ 2008-03-16 00:07:18
● 2015-05-30 14:22:46
● 2017-04-18 20:06:46
○ 2026-02-16 20:42:32
○ 2026-08-07 05:55:18

○MXcamail1.exponent.com2008-03-16 → 2008-03-16 · 3 obs

● 2008-03-16 00:07:18
○ 2015-05-30 14:22:46
○ 2026-08-07 05:55:18

○MXexponent.com.mail1.psmtp.com2008-03-16 → 2008-03-16 · 3 obs

● 2008-03-16 00:07:18
○ 2015-05-30 14:22:46
○ 2026-08-07 05:55:18

○MXexponent.com.mail2.psmtp.com2008-03-16 → 2008-03-16 · 3 obs

● 2008-03-16 00:07:18
○ 2015-05-30 14:22:46
○ 2026-08-07 05:55:18

○MXexponent.com.mail3.psmtp.com2008-03-16 → 2008-03-16 · 3 obs

● 2008-03-16 00:07:18
○ 2015-05-30 14:22:46
○ 2026-08-07 05:55:18

○MXexponent.com.mail4.psmtp.com2008-03-16 → 2008-03-16 · 3 obs

● 2008-03-16 00:07:18
○ 2015-05-30 14:22:46
○ 2026-08-07 05:55:18

●MXmxa-00195601.gslb.pphosted.com2015-05-30 → 2026-08-07 · 3 obs

○ 2008-03-16 00:07:18
● 2015-05-30 14:22:46
● 2026-08-07 05:55:18

●MXmxb-00195601.gslb.pphosted.com2015-05-30 → 2026-08-07 · 3 obs

○ 2008-03-16 00:07:18
● 2015-05-30 14:22:46
● 2026-08-07 05:55:18

○MXphxmail1.exponent.com2008-03-16 → 2008-03-16 · 3 obs

● 2008-03-16 00:07:18
○ 2015-05-30 14:22:46
○ 2026-08-07 05:55:18

○A108.138.233.392026-02-26 → 2026-06-30 · 42 obs

○ 2026-02-25 20:20:28
● 2026-02-26 21:44:18
○ 2026-02-27 15:22:32
○ 2026-02-28 17:59:40
● 2026-03-01 05:51:30
● 2026-03-08 22:43:14
○ 2026-03-09 02:55:44
○ 2026-03-14 13:41:50
● 2026-03-15 02:13:46
● 2026-05-18 18:12:30
○ 2026-05-19 03:23:00
○ 2026-06-08 19:41:48
● 2026-06-09 17:49:46
● 2026-06-21 01:46:38
○ 2026-06-21 02:37:12
● 2026-06-21 08:56:04
○ 2026-06-21 10:45:02
● 2026-06-21 14:07:30
○ 2026-06-21 19:48:56
● 2026-06-22 02:01:44
○ 2026-06-23 20:35:18
● 2026-06-24 02:49:02
○ 2026-06-24 23:59:12
● 2026-06-25 01:15:56
○ 2026-06-25 02:01:36
● 2026-06-25 03:54:18
○ 2026-06-25 05:17:16
● 2026-06-25 05:48:48
○ 2026-06-25 11:40:38
● 2026-06-25 12:24:50
○ 2026-06-26 06:48:20
● 2026-06-26 10:47:28
○ 2026-06-26 13:15:42
● 2026-06-26 14:31:12
○ 2026-06-28 15:07:58
● 2026-06-28 15:48:14
○ 2026-06-29 11:05:58
● 2026-06-29 20:50:04
○ 2026-06-30 03:12:12
● 2026-06-30 06:03:22
○ 2026-06-30 23:07:12
○ 2026-08-07 05:55:18

○A108.138.233.402026-02-26 → 2026-06-30 · 42 obs

○A108.138.233.412026-02-26 → 2026-06-30 · 42 obs

○A108.138.233.532026-02-26 → 2026-06-30 · 42 obs

○A108.139.134.1012026-04-09 → 2026-06-07 · 18 obs

○ 2026-04-07 12:44:22
● 2026-04-09 21:40:04
● 2026-04-09 22:46:12
○ 2026-04-10 00:02:16
○ 2026-04-14 05:16:42
● 2026-04-14 10:23:44
○ 2026-04-14 14:36:08
○ 2026-04-15 22:18:36
● 2026-04-16 08:03:56
● 2026-04-16 08:51:34
○ 2026-04-16 20:53:26
○ 2026-04-17 16:59:06
● 2026-04-17 22:04:06
○ 2026-04-18 01:46:32
○ 2026-06-07 04:59:44
● 2026-06-07 22:53:10
○ 2026-06-08 01:53:00
○ 2026-08-07 05:55:18

○A108.139.134.132026-04-09 → 2026-06-07 · 18 obs

○A108.139.134.642026-04-09 → 2026-06-07 · 18 obs

○A108.139.134.692026-04-09 → 2026-06-07 · 18 obs

○A108.156.22.1182026-03-25 → 2026-03-25 · 5 obs

○ 2026-03-24 20:20:44
● 2026-03-25 15:33:02
● 2026-03-25 17:21:50
○ 2026-03-26 00:26:24
○ 2026-08-07 05:55:18

○A108.156.22.312026-03-25 → 2026-03-25 · 5 obs

○ 2026-03-24 20:20:44
● 2026-03-25 15:33:02
● 2026-03-25 17:21:50
○ 2026-03-26 00:26:24
○ 2026-08-07 05:55:18

○A108.156.22.422026-03-25 → 2026-03-25 · 5 obs

○ 2026-03-24 20:20:44
● 2026-03-25 15:33:02
● 2026-03-25 17:21:50
○ 2026-03-26 00:26:24
○ 2026-08-07 05:55:18

○A108.156.22.742026-03-25 → 2026-03-25 · 5 obs

○ 2026-03-24 20:20:44
● 2026-03-25 15:33:02
● 2026-03-25 17:21:50
○ 2026-03-26 00:26:24
○ 2026-08-07 05:55:18

○A108.156.85.1132026-06-16 → 2026-07-28 · 10 obs

○ 2026-06-16 06:43:44
● 2026-06-16 15:27:32
○ 2026-06-16 19:00:52
● 2026-06-21 10:45:02
○ 2026-06-21 14:07:30
● 2026-07-27 09:05:04
○ 2026-07-27 21:47:08
● 2026-07-28 15:46:14
○ 2026-07-28 20:51:10
○ 2026-08-07 05:55:18

○A108.156.85.552026-06-16 → 2026-07-28 · 10 obs

○A108.156.85.582026-06-16 → 2026-07-28 · 10 obs

○A108.156.85.912026-06-16 → 2026-07-28 · 10 obs

○A108.158.137.1062026-05-10 → 2026-07-25 · 8 obs

○ 2026-05-10 07:39:42
● 2026-05-10 23:56:30
○ 2026-05-11 00:43:34
● 2026-07-23 08:58:50
○ 2026-07-23 11:55:32
● 2026-07-25 14:38:52
○ 2026-07-25 21:00:38
○ 2026-08-07 05:55:18

○A108.158.137.1072026-05-10 → 2026-07-25 · 8 obs

○ 2026-05-10 07:39:42
● 2026-05-10 23:56:30
○ 2026-05-11 00:43:34
● 2026-07-23 08:58:50
○ 2026-07-23 11:55:32
● 2026-07-25 14:38:52
○ 2026-07-25 21:00:38
○ 2026-08-07 05:55:18

○A108.158.137.122026-05-10 → 2026-07-25 · 8 obs

○ 2026-05-10 07:39:42
● 2026-05-10 23:56:30
○ 2026-05-11 00:43:34
● 2026-07-23 08:58:50
○ 2026-07-23 11:55:32
● 2026-07-25 14:38:52
○ 2026-07-25 21:00:38
○ 2026-08-07 05:55:18

○A108.158.137.962026-05-10 → 2026-07-25 · 8 obs

○ 2026-05-10 07:39:42
● 2026-05-10 23:56:30
○ 2026-05-11 00:43:34
● 2026-07-23 08:58:50
○ 2026-07-23 11:55:32
● 2026-07-25 14:38:52
○ 2026-07-25 21:00:38
○ 2026-08-07 05:55:18

○A108.158.186.332026-04-23 → 2026-07-27 · 42 obs

○ 2026-04-21 23:17:56
● 2026-04-23 04:15:40
○ 2026-04-23 10:05:34
○ 2026-05-02 18:54:54
● 2026-05-02 19:29:20
○ 2026-05-02 21:05:04
○ 2026-05-09 09:31:00
● 2026-05-10 01:24:32
○ 2026-05-10 07:39:42
○ 2026-05-13 05:56:12
● 2026-05-13 17:13:04
○ 2026-05-14 00:23:08
○ 2026-05-18 18:12:30
● 2026-05-19 03:23:00
○ 2026-05-19 04:16:14
● 2026-07-01 23:25:06
○ 2026-07-02 00:06:18
● 2026-07-02 22:19:26
○ 2026-07-03 08:21:16
● 2026-07-03 11:04:58
○ 2026-07-03 14:56:52
● 2026-07-14 05:30:44
○ 2026-07-14 10:02:10
● 2026-07-14 11:29:44
○ 2026-07-14 12:23:26
● 2026-07-24 04:48:14
○ 2026-07-24 06:23:58
● 2026-07-24 15:15:06
○ 2026-07-24 16:35:22
● 2026-07-24 19:45:46
○ 2026-07-25 00:14:44
● 2026-07-25 02:44:40
○ 2026-07-25 06:56:52
● 2026-07-25 21:00:38
○ 2026-07-25 22:24:44
● 2026-07-26 00:53:36
○ 2026-07-27 03:28:00
● 2026-07-27 05:53:28
○ 2026-07-27 09:05:04
● 2026-07-27 21:47:08
○ 2026-07-28 03:40:28
○ 2026-08-07 05:55:18

○A108.158.186.362026-04-23 → 2026-07-27 · 42 obs

○A108.158.186.422026-04-23 → 2026-07-27 · 42 obs

○A108.158.186.962026-04-23 → 2026-07-27 · 42 obs

○A12.47.62.512008-03-16 → 2016-03-30 · 4 obs

● 2008-03-16 00:07:18
● 2016-03-30 06:20:26
○ 2016-11-08 17:03:30
○ 2026-08-07 05:55:18

○A12.47.62.542016-11-08 → 2017-04-18 · 5 obs

○ 2016-03-30 06:20:26
● 2016-11-08 17:03:30
● 2017-04-18 20:06:46
○ 2026-02-16 20:42:32
○ 2026-08-07 05:55:18

○A13.227.107.1002026-03-31 → 2026-03-31 · 4 obs

○ 2026-03-31 07:18:16
● 2026-03-31 10:57:14
○ 2026-03-31 11:49:54
○ 2026-08-07 05:55:18

○A13.227.107.1272026-03-31 → 2026-03-31 · 4 obs

○ 2026-03-31 07:18:16
● 2026-03-31 10:57:14
○ 2026-03-31 11:49:54
○ 2026-08-07 05:55:18

○A13.227.107.222026-03-31 → 2026-03-31 · 4 obs

○ 2026-03-31 07:18:16
● 2026-03-31 10:57:14
○ 2026-03-31 11:49:54
○ 2026-08-07 05:55:18

○A13.227.107.912026-03-31 → 2026-03-31 · 4 obs

○ 2026-03-31 07:18:16
● 2026-03-31 10:57:14
○ 2026-03-31 11:49:54
○ 2026-08-07 05:55:18

○A143.204.68.1012026-03-09 → 2026-03-09 · 4 obs

○ 2026-03-08 22:43:14
● 2026-03-09 02:55:44
○ 2026-03-09 15:02:34
○ 2026-08-07 05:55:18

○A143.204.68.252026-03-09 → 2026-03-09 · 4 obs

○ 2026-03-08 22:43:14
● 2026-03-09 02:55:44
○ 2026-03-09 15:02:34
○ 2026-08-07 05:55:18

○A143.204.68.682026-03-09 → 2026-03-09 · 4 obs

○ 2026-03-08 22:43:14
● 2026-03-09 02:55:44
○ 2026-03-09 15:02:34
○ 2026-08-07 05:55:18

○A143.204.68.72026-03-09 → 2026-03-09 · 4 obs

○ 2026-03-08 22:43:14
● 2026-03-09 02:55:44
○ 2026-03-09 15:02:34
○ 2026-08-07 05:55:18

○A18.155.21.22026-03-28 → 2026-08-06 · 82 obs

○ 2026-03-26 00:26:24
● 2026-03-28 12:17:20
○ 2026-03-28 13:05:46
● 2026-03-28 13:53:38
● 2026-03-29 14:04:10
○ 2026-03-30 01:51:38
○ 2026-05-26 08:16:10
● 2026-05-27 18:10:56
● 2026-05-29 14:54:28
○ 2026-05-30 15:14:12
○ 2026-06-15 16:39:10
● 2026-06-15 21:08:40
○ 2026-06-16 00:06:18
● 2026-06-16 04:41:40
○ 2026-06-16 06:43:44
● 2026-06-30 23:07:12
○ 2026-07-01 17:16:02
● 2026-07-02 00:06:18
○ 2026-07-02 01:47:24
● 2026-07-03 14:56:52
○ 2026-07-04 05:30:38
● 2026-07-04 10:04:04
○ 2026-07-04 16:27:30
● 2026-07-05 00:06:18
○ 2026-07-05 05:31:56
● 2026-07-05 07:57:48
○ 2026-07-08 04:23:02
● 2026-07-08 14:04:28
○ 2026-07-09 09:43:18
● 2026-07-09 17:58:24
○ 2026-07-10 01:08:28
● 2026-07-10 13:23:40
○ 2026-07-11 08:12:40
● 2026-07-11 08:53:00
○ 2026-07-11 10:03:32
● 2026-07-11 10:56:20
○ 2026-07-11 11:37:26
● 2026-07-11 12:13:22
○ 2026-07-11 19:07:34
● 2026-07-12 00:07:26
○ 2026-07-13 09:18:34
● 2026-07-13 12:24:56
○ 2026-07-14 05:30:44
● 2026-07-14 15:39:22
○ 2026-07-14 16:43:36
● 2026-07-14 17:45:38
○ 2026-07-15 07:00:10
● 2026-07-15 07:38:22
○ 2026-07-16 10:48:30
● 2026-07-16 12:02:18
○ 2026-07-17 18:09:34
● 2026-07-17 21:10:24
○ 2026-07-20 20:29:20
● 2026-07-20 21:16:44
○ 2026-07-21 09:42:04
● 2026-07-21 10:21:40
○ 2026-07-21 21:20:44
● 2026-07-22 00:07:42
○ 2026-07-22 07:24:18
● 2026-07-22 08:02:52
○ 2026-07-23 08:58:50
● 2026-07-23 12:42:24
○ 2026-07-24 04:48:14
● 2026-07-28 03:40:28
○ 2026-07-28 15:46:14
● 2026-07-30 21:54:54
○ 2026-08-01 10:16:46
● 2026-08-01 21:17:58
○ 2026-08-02 02:25:18
● 2026-08-02 03:15:38
○ 2026-08-03 09:05:30
● 2026-08-03 16:52:38
○ 2026-08-04 13:02:54
● 2026-08-04 14:35:06
○ 2026-08-04 18:52:20
● 2026-08-04 19:47:12
○ 2026-08-05 20:30:32
● 2026-08-06 01:16:44
○ 2026-08-06 23:00:44
● 2026-08-06 23:59:26
○ 2026-08-07 03:36:46
○ 2026-08-07 05:55:18

○A18.155.21.402026-03-28 → 2026-08-06 · 82 obs

○A18.155.21.582026-03-28 → 2026-08-06 · 82 obs

○A18.155.21.962026-03-28 → 2026-08-06 · 82 obs

○A18.165.9.1092026-03-21 → 2026-03-21 · 4 obs

○ 2026-03-19 16:06:04
● 2026-03-21 09:35:28
○ 2026-03-22 01:00:34
○ 2026-08-07 05:55:18

○A18.165.9.1152026-03-21 → 2026-03-21 · 4 obs

○ 2026-03-19 16:06:04
● 2026-03-21 09:35:28
○ 2026-03-22 01:00:34
○ 2026-08-07 05:55:18

○A18.165.9.572026-03-21 → 2026-03-21 · 4 obs

○ 2026-03-19 16:06:04
● 2026-03-21 09:35:28
○ 2026-03-22 01:00:34
○ 2026-08-07 05:55:18

○A18.165.9.862026-03-21 → 2026-03-21 · 4 obs

○ 2026-03-19 16:06:04
● 2026-03-21 09:35:28
○ 2026-03-22 01:00:34
○ 2026-08-07 05:55:18

○A18.172.134.1232026-05-20 → 2026-07-02 · 22 obs

○ 2026-05-20 02:47:16
● 2026-05-20 16:02:06
● 2026-05-21 23:53:06
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○ 2026-07-02 22:19:26
○ 2026-08-07 05:55:18

○A18.172.134.712026-05-20 → 2026-07-02 · 22 obs

○A18.172.134.862026-05-20 → 2026-07-02 · 22 obs

○A18.172.134.942026-05-20 → 2026-07-02 · 22 obs

○A18.173.132.1012026-03-07 → 2026-03-22 · 13 obs

○ 2026-03-03 22:53:08
● 2026-03-07 21:59:42
● 2026-03-08 05:15:28
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○ 2026-03-14 12:32:36
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○ 2026-08-07 05:55:18

○A18.173.132.1142026-03-07 → 2026-03-22 · 13 obs

○A18.173.132.122026-03-07 → 2026-03-22 · 13 obs

○A18.173.132.372026-03-07 → 2026-03-22 · 13 obs

○A18.239.168.1232026-04-20 → 2026-05-20 · 17 obs

○ 2026-04-18 01:46:32
● 2026-04-20 21:48:02
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● 2026-04-21 20:40:32
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○ 2026-08-07 05:55:18

○A18.239.168.202026-04-20 → 2026-05-20 · 17 obs

○A18.239.168.492026-04-20 → 2026-05-20 · 17 obs

○A18.239.168.792026-04-20 → 2026-05-20 · 17 obs

●A3.162.112.1102026-02-16 → 2026-08-07 · 49 obs

○ 2017-04-18 20:06:46
● 2026-02-16 20:42:32
● 2026-02-25 19:04:46
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● 2026-08-07 05:54:46
● 2026-08-07 05:55:18

●A3.162.112.282026-02-16 → 2026-08-07 · 49 obs

●A3.162.112.72026-02-16 → 2026-08-07 · 49 obs

●A3.162.112.92026-02-16 → 2026-08-07 · 49 obs

○A3.162.38.1152026-07-25 → 2026-07-27 · 6 obs

○ 2026-07-25 21:00:38
● 2026-07-25 22:24:44
○ 2026-07-26 00:10:50
● 2026-07-27 03:28:00
○ 2026-07-27 05:53:28
○ 2026-08-07 05:55:18

○A3.162.38.502026-07-25 → 2026-07-27 · 6 obs

○ 2026-07-25 21:00:38
● 2026-07-25 22:24:44
○ 2026-07-26 00:10:50
● 2026-07-27 03:28:00
○ 2026-07-27 05:53:28
○ 2026-08-07 05:55:18

○A3.162.38.682026-07-25 → 2026-07-27 · 6 obs

○ 2026-07-25 21:00:38
● 2026-07-25 22:24:44
○ 2026-07-26 00:10:50
● 2026-07-27 03:28:00
○ 2026-07-27 05:53:28
○ 2026-08-07 05:55:18

○A3.162.38.872026-07-25 → 2026-07-27 · 6 obs

○ 2026-07-25 21:00:38
● 2026-07-25 22:24:44
○ 2026-07-26 00:10:50
● 2026-07-27 03:28:00
○ 2026-07-27 05:53:28
○ 2026-08-07 05:55:18

○A3.163.115.1022026-03-30 → 2026-07-30 · 36 obs

○ 2026-03-30 01:51:38
● 2026-03-30 19:08:38
○ 2026-03-30 22:28:34
○ 2026-03-31 04:09:36
● 2026-03-31 07:18:16
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● 2026-07-28 20:51:10
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● 2026-07-30 13:35:22
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○ 2026-08-07 05:55:18

○A3.163.115.312026-03-30 → 2026-07-30 · 36 obs

○A3.163.115.582026-03-30 → 2026-07-30 · 36 obs

○A3.163.115.822026-03-30 → 2026-07-30 · 36 obs

○A3.164.68.1122026-03-24 → 2026-03-24 · 4 obs

○ 2026-03-22 18:58:22
● 2026-03-24 18:56:36
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○ 2026-08-07 05:55:18

○A3.164.68.142026-03-24 → 2026-03-24 · 4 obs

○ 2026-03-22 18:58:22
● 2026-03-24 18:56:36
○ 2026-03-24 20:20:44
○ 2026-08-07 05:55:18

○A3.164.68.242026-03-24 → 2026-03-24 · 4 obs

○ 2026-03-22 18:58:22
● 2026-03-24 18:56:36
○ 2026-03-24 20:20:44
○ 2026-08-07 05:55:18

○A3.164.68.962026-03-24 → 2026-03-24 · 4 obs

○ 2026-03-22 18:58:22
● 2026-03-24 18:56:36
○ 2026-03-24 20:20:44
○ 2026-08-07 05:55:18

○A3.166.192.222026-07-14 → 2026-08-01 · 26 obs

○ 2026-07-14 11:29:44
● 2026-07-14 12:23:26
○ 2026-07-14 15:39:22
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○A3.166.192.322026-07-14 → 2026-08-01 · 26 obs

○A3.166.192.402026-07-14 → 2026-08-01 · 26 obs

○A3.166.192.962026-07-14 → 2026-08-01 · 26 obs

○A3.167.192.1012026-03-02 → 2026-08-05 · 52 obs

○ 2026-03-01 05:51:30
● 2026-03-02 17:39:16
● 2026-03-03 10:31:54
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○ 2026-03-09 02:55:44
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○A3.167.192.152026-03-02 → 2026-08-05 · 52 obs

○A3.167.192.182026-03-02 → 2026-08-05 · 52 obs

○A3.167.192.722026-03-02 → 2026-08-05 · 52 obs

○A3.171.76.1202026-02-25 → 2026-08-03 · 6 obs

○ 2026-02-25 19:04:46
● 2026-02-25 20:20:28
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● 2026-08-03 09:05:30
○ 2026-08-03 16:52:38
○ 2026-08-07 05:55:18

○A3.171.76.1212026-02-25 → 2026-08-03 · 6 obs

○ 2026-02-25 19:04:46
● 2026-02-25 20:20:28
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● 2026-08-03 09:05:30
○ 2026-08-03 16:52:38
○ 2026-08-07 05:55:18

○A3.171.76.62026-02-25 → 2026-08-03 · 6 obs

○ 2026-02-25 19:04:46
● 2026-02-25 20:20:28
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● 2026-08-03 09:05:30
○ 2026-08-03 16:52:38
○ 2026-08-07 05:55:18

○A3.171.76.802026-02-25 → 2026-08-03 · 6 obs

○ 2026-02-25 19:04:46
● 2026-02-25 20:20:28
○ 2026-02-26 21:44:18
● 2026-08-03 09:05:30
○ 2026-08-03 16:52:38
○ 2026-08-07 05:55:18

○A3.174.113.172026-03-22 → 2026-03-22 · 4 obs

○ 2026-03-22 14:21:44
● 2026-03-22 15:12:46
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○ 2026-08-07 05:55:18

○A3.174.113.22026-03-22 → 2026-03-22 · 4 obs

○ 2026-03-22 14:21:44
● 2026-03-22 15:12:46
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○ 2026-08-07 05:55:18

○A3.174.113.722026-03-22 → 2026-03-22 · 4 obs

○ 2026-03-22 14:21:44
● 2026-03-22 15:12:46
○ 2026-03-22 17:34:12
○ 2026-08-07 05:55:18

○A3.174.113.732026-03-22 → 2026-03-22 · 4 obs

○ 2026-03-22 14:21:44
● 2026-03-22 15:12:46
○ 2026-03-22 17:34:12
○ 2026-08-07 05:55:18

○A52.85.154.342026-07-11 → 2026-08-07 · 16 obs

○ 2026-07-10 13:23:40
● 2026-07-11 08:12:40
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● 2026-07-11 10:03:32
○ 2026-07-11 10:56:20
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● 2026-08-07 03:36:46
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○A52.85.154.472026-07-11 → 2026-08-07 · 16 obs

○A52.85.154.772026-07-11 → 2026-08-07 · 16 obs

○A52.85.154.832026-07-11 → 2026-08-07 · 16 obs

○A54.192.151.542026-06-02 → 2026-06-04 · 7 obs

○ 2026-06-01 16:00:18
● 2026-06-02 04:24:10
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● 2026-06-04 11:09:54
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○A54.192.151.62026-06-02 → 2026-06-04 · 7 obs

○ 2026-06-01 16:00:18
● 2026-06-02 04:24:10
○ 2026-06-02 12:01:04
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● 2026-06-04 11:09:54
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○A54.192.151.802026-06-02 → 2026-06-04 · 7 obs

○ 2026-06-01 16:00:18
● 2026-06-02 04:24:10
○ 2026-06-02 12:01:04
○ 2026-06-04 06:32:24
● 2026-06-04 11:09:54
○ 2026-06-04 11:54:50
○ 2026-08-07 05:55:18

○A54.192.151.852026-06-02 → 2026-06-04 · 7 obs

○ 2026-06-01 16:00:18
● 2026-06-02 04:24:10
○ 2026-06-02 12:01:04
○ 2026-06-04 06:32:24
● 2026-06-04 11:09:54
○ 2026-06-04 11:54:50
○ 2026-08-07 05:55:18

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
com	a.gtld-servers.net, h.gtld-servers.net, g.gtld-servers.net, d.gtld-servers.net...	-
exponentengineering.com	ns-554.awsdns-05.net, ns-423.awsdns-52.com, ns-1576.awsdns-05.co.uk, ns-1154.awsdns-16.org	2 records

✅ Authoritative Response

Server:205.251.196.130

NS records: ns-554.awsdns-05.net, ns-423.awsdns-52.com, ns-1576.awsdns-05.co.uk, ns-1154.awsdns-16.org

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for exponentengineering.com (unsigned zone)

⏱️ Timing

Total: 459ms | Queries: -

📄 Records

Type	Count	Sample Data
A	4	`3.162.112.28, 3.162.112.7...`
NS	4	`ns-1154.awsdns-16.org, ns-1576.awsdns-05.co.uk...`
MX	2	`mxa-00195601.gslb.pphosted.com (pri: 10), mxb-00195601.gslb.pphosted.com (pri: 10)`
TXT	2	`MS=ms30236953, ZOOM_verify_MZ3RxOFVIJs5R4rdDt9Rzy`
SOA	1	`ns-423.awsdns-52.com awsdns-hostmaster.a`

📌 Glue Records Collected

Total: 2

Out-of-bailiwick: 2 (ns-423.awsdns-52.com, ns-423.awsdns-52.com)

Analysis

Hierarchy

www.exponentengineering.com is delegated beneath exponentengineering.com.

IP Addresses

exponentengineering.com directs to four IP numbers, which are 3.162.112.7, 3.162.112.9, 3.162.112.28 and 3.162.112.110.

hibiki-radio.jp, www.endless-space.com, db8u82mufwql7.cloudfront.net and two other host names share IP numbers with exponentengineering.com.

Name Servers

The authoritative name servers for exponentengineering.com are ns-423.awsdns-52.com, ns-554.awsdns-05.net, ns-1154.awsdns-16.org and ns-1576.awsdns-05.co.uk.

There is at least partial name server overlap between exponentengineering.com and other domains — drhot3n912vl7.cloudfront.net, (0x736578)coat.com, agribusiness.eu and two more among them.

These name servers tend to appear in combination with the name servers ns-766.awsdns-31.net, ns-336.awsdns-42.com, ns3.vortala.com and ns4.vortala.com.

All four hostnames — ns-423.awsdns-52.com, ns-554.awsdns-05.net, ns-1154.awsdns-16.org and ns-1576.awsdns-05.co.uk — resolve to two IP numbers apiece: ns-423.awsdns-52.com to 205.251.193.167 and 2600:9000:5301:a700::1; ns-554.awsdns-05.net to 205.251.194.42 and 2600:9000:5302:2a00::1; ns-1154.awsdns-16.org to 205.251.196.130 and 2600:9000:5304:8200::1; ns-1576.awsdns-05.co.uk to 205.251.198.40 and 2600:9000:5306:2800::1.

Mail Servers

Mail for exponentengineering.com is handled by two mail servers — mxa-00195601.gslb.pphosted.com and mxb-00195601.gslb.pphosted.com.

exponentengineering.com uses an identical mail server configuration to several other domains — among them exponent.com, exponentchina.com, fail.com and two more.

mxa-00195601.gslb.pphosted.com → 67.231.149.160 and mxb-00195601.gslb.pphosted.com → 67.231.157.156: one IP number per host name.