graphpad.com - dns.ninja

`graphpad.com`

DNSSEC	⚠️ Not signed
A	13.35.107.64^{🇺🇸 Amazon13.35.107.0/24 -Cloudfront}
		PTR	`server-13-35-107-64.phl51.r.cloudfront.net`
A	13.35.107.95^{🇺🇸 Amazon13.35.107.0/24 -Cloudfront}
A	13.35.107.107^{🇺🇸 Amazon13.35.107.0/24 -Cloudfront}
A	13.35.107.118^{🇺🇸 Amazon13.35.107.0/24 -Cloudfront}
NS	`ns-1028.awsdns-00.org` ⭐
		A	2600:9000:5304:400::1^{🇺🇸 Amazon2600:9000:5304::/48 - CloudFront}
			PTR	`ns-1028.awsdns-00.org`
		A	205.251.196.4^{🇺🇸 Amazon205.251.196.0/24 prefix}
			PTR	`ns-1028.awsdns-00.org`
NS	`ns-1889.awsdns-44.co.uk`
		A	2600:9000:5307:6100::1^{🇺🇸 Amazon2600:9000:5307::/48 - CloudFront}
			PTR	`ns-1889.awsdns-44.co.uk`
		A	205.251.199.97^{🇺🇸 Amazon205.251.199.0/24 prefix}
			PTR	`ns-1889.awsdns-44.co.uk`
NS	`ns-325.awsdns-40.com`
		A	2600:9000:5301:4500::1^{🇺🇸 Amazon2600:9000:5301::/48 - CloudFront}
			PTR	`ns-325.awsdns-40.com`
		A	205.251.193.69^{🇺🇸 Amazon205.251.193.0/24 prefix}
			PTR	`ns-325.awsdns-40.com`
NS	`ns-581.awsdns-08.net`
		A	2600:9000:5302:4500::1^{🇺🇸 Amazon2600:9000:5302::/48 - CloudFront}
			PTR	`ns-581.awsdns-08.net`
		A	205.251.194.69^{🇺🇸 Amazon205.251.194.0/24 prefix}
			PTR	`ns-581.awsdns-08.net`
MX	`spamtitan1.dotmatics.com` ⭐
		A	52.51.162.138^{🇮🇪 Amazon52.48.0.0/14 EC2 DUB prefix}
			PTR	`spam1.dotmatics.com`
MX	`spamtitan2.dotmatics.com` ⭐
		A	18.202.41.103^{🇮🇪 Amazon18.202.0.0/15 EC2 DUB prefix}
			PTR	`spam2.dotmatics.com`
TXT	`MS=ms27656048`
TXT	`ZOOM_verify_-AUTmIpbRsiFL5J1jOjshA`
TXT	`atlassian-domain-verification=9QgBhq6fvo1nvwtU0olkaj/sMntf8l5LECsWkG6h2c9rgJH...`
TXT	`docusign=fa6b8124-5676-4cb6-9157-ca88c7c0db01`
TXT	`fv6tbzfz0wqm8zzh9zzw2s54wsvk927d`
TXT	`google-site-verification=BnxUrqLMs15H30US84LtO4E-WfEArAJhL9HOj0RNbFU`
TXT	`google-site-verification=SAfWWGzgUQeGe24FKYG2QWDyQMNbhZ9WIO6y6Bc4NC4`
TXT	`miro-verification=8ac4c29e55119c5f0799558a819b44a52e5a3f8a`
TXT	`v=spf1 a include:sendgrid.net include:4627953.spf10.hubspotemail.net include:...`
SOA	`ns-1028.awsdns-00.org`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=1784427277

rank #44580 globally
rank #21764 in the tld
WOT: SAFE (95/100)
📈 Tranco rank: #98,981

PTR for

147.246.106.64.in-addr.arpa

Subdomains

cdn.graphpad.com

licenses.graphpad.com

isulapi.graphpad.com

mail.graphpad.com

www.graphpad.com

appapi.graphpad.com

go.graphpad.com

Same first word

graphpad.dk

graphpad.com

graphpad.net

graphpad.ir

DNS History

111 records (10 active, 101 former)

●NSns-1028.awsdns-00.org2026-02-16 → 2026-07-19 · 3 obs

○ 2017-02-13 11:35:46
● 2026-02-16 07:51:00
● 2026-07-19 02:37:06

●NSns-1889.awsdns-44.co.uk2026-02-16 → 2026-07-19 · 3 obs

○ 2017-02-13 11:35:46
● 2026-02-16 07:51:00
● 2026-07-19 02:37:06

●NSns-325.awsdns-40.com2026-02-16 → 2026-07-19 · 3 obs

○ 2017-02-13 11:35:46
● 2026-02-16 07:51:00
● 2026-07-19 02:37:06

●NSns-581.awsdns-08.net2026-02-16 → 2026-07-19 · 3 obs

○ 2017-02-13 11:35:46
● 2026-02-16 07:51:00
● 2026-07-19 02:37:06

○NSns10.dnsmadeeasy.com2015-07-16 → 2017-02-13 · 4 obs

● 2015-07-16 16:03:24
● 2017-02-13 11:35:46
○ 2026-02-16 07:51:00
○ 2026-07-19 02:37:06

○NSns11.dnsmadeeasy.com2015-07-16 → 2017-02-13 · 4 obs

● 2015-07-16 16:03:24
● 2017-02-13 11:35:46
○ 2026-02-16 07:51:00
○ 2026-07-19 02:37:06

○NSns12.dnsmadeeasy.com2015-07-16 → 2017-02-13 · 4 obs

● 2015-07-16 16:03:24
● 2017-02-13 11:35:46
○ 2026-02-16 07:51:00
○ 2026-07-19 02:37:06

○NSns13.dnsmadeeasy.com2015-07-16 → 2017-02-13 · 4 obs

● 2015-07-16 16:03:24
● 2017-02-13 11:35:46
○ 2026-02-16 07:51:00
○ 2026-07-19 02:37:06

○NSns14.dnsmadeeasy.com2015-07-16 → 2017-02-13 · 4 obs

● 2015-07-16 16:03:24
● 2017-02-13 11:35:46
○ 2026-02-16 07:51:00
○ 2026-07-19 02:37:06

○NSns15.dnsmadeeasy.com2015-07-16 → 2017-02-13 · 4 obs

● 2015-07-16 16:03:24
● 2017-02-13 11:35:46
○ 2026-02-16 07:51:00
○ 2026-07-19 02:37:06

○MXalt1.aspmx.l.google.com2026-02-16 → 2026-04-09 · 5 obs

○ 2017-02-13 11:35:46
● 2026-02-16 07:51:00
● 2026-04-09 07:29:58
○ 2026-04-09 21:52:06
○ 2026-07-19 02:37:06

○MXalt2.aspmx.l.google.com2026-02-16 → 2026-04-09 · 5 obs

○ 2017-02-13 11:35:46
● 2026-02-16 07:51:00
● 2026-04-09 07:29:58
○ 2026-04-09 21:52:06
○ 2026-07-19 02:37:06

○MXalt3.aspmx.l.google.com2026-02-16 → 2026-04-09 · 5 obs

○ 2017-02-13 11:35:46
● 2026-02-16 07:51:00
● 2026-04-09 07:29:58
○ 2026-04-09 21:52:06
○ 2026-07-19 02:37:06

○MXalt4.aspmx.l.google.com2026-02-16 → 2026-04-09 · 5 obs

○ 2017-02-13 11:35:46
● 2026-02-16 07:51:00
● 2026-04-09 07:29:58
○ 2026-04-09 21:52:06
○ 2026-07-19 02:37:06

○MXaspmx.l.google.com2026-02-16 → 2026-04-09 · 5 obs

○ 2017-02-13 11:35:46
● 2026-02-16 07:51:00
● 2026-04-09 07:29:58
○ 2026-04-09 21:52:06
○ 2026-07-19 02:37:06

○MXgraphpad-com.relay1a.spamh.com2015-07-16 → 2017-02-13 · 4 obs

● 2015-07-16 16:03:24
● 2017-02-13 11:35:46
○ 2026-02-16 07:51:00
○ 2026-07-19 02:37:06

○MXgraphpad-com.relay1b.spamh.com2015-07-16 → 2017-02-13 · 4 obs

● 2015-07-16 16:03:24
● 2017-02-13 11:35:46
○ 2026-02-16 07:51:00
○ 2026-07-19 02:37:06

○MXgraphpad-com.relay1c.spamh.com2015-07-16 → 2017-02-13 · 4 obs

● 2015-07-16 16:03:24
● 2017-02-13 11:35:46
○ 2026-02-16 07:51:00
○ 2026-07-19 02:37:06

●MXspamtitan1.dotmatics.com2026-03-19 → 2026-07-19 · 3 obs

○ 2026-02-16 07:51:00
● 2026-03-19 09:13:00
● 2026-07-19 02:37:06

●MXspamtitan2.dotmatics.com2026-03-19 → 2026-07-19 · 3 obs

○ 2026-02-16 07:51:00
● 2026-03-19 09:13:00
● 2026-07-19 02:37:06

○A108.139.95.1012026-04-09 → 2026-06-07 · 18 obs

○ 2026-04-09 07:29:58
● 2026-04-09 21:52:06
○ 2026-04-10 00:14:24
○ 2026-04-11 15:02:34
● 2026-04-12 10:17:04
○ 2026-04-12 12:30:40
○ 2026-04-14 21:42:50
● 2026-04-15 06:23:50
○ 2026-04-15 21:42:00
● 2026-04-16 07:32:08
○ 2026-04-16 18:50:52
○ 2026-04-16 21:59:42
● 2026-04-17 06:49:50
○ 2026-04-17 21:50:14
○ 2026-06-07 09:27:10
● 2026-06-07 11:24:48
○ 2026-06-07 12:01:54
○ 2026-07-19 02:37:06

○A108.139.95.342026-04-09 → 2026-06-07 · 18 obs

○A108.139.95.372026-04-09 → 2026-06-07 · 18 obs

○A108.139.95.922026-04-09 → 2026-06-07 · 18 obs

○A108.158.137.142026-03-30 → 2026-07-14 · 24 obs

○ 2026-03-30 04:01:20
● 2026-03-30 11:31:46
○ 2026-03-30 13:06:32
○ 2026-04-08 23:01:46
● 2026-04-09 01:39:14
○ 2026-04-09 04:02:00
○ 2026-04-22 00:19:10
● 2026-04-22 16:14:16
○ 2026-04-23 14:47:16
○ 2026-05-05 20:19:06
● 2026-05-06 04:11:16
○ 2026-05-06 15:28:40
○ 2026-05-28 16:08:50
● 2026-05-28 18:03:00
○ 2026-05-28 18:36:28
● 2026-07-03 03:03:00
○ 2026-07-03 08:19:30
● 2026-07-13 21:07:40
○ 2026-07-13 22:29:54
● 2026-07-14 08:15:58
○ 2026-07-14 12:57:20
● 2026-07-14 13:33:44
○ 2026-07-14 16:05:02
○ 2026-07-19 02:37:06

○A108.158.137.482026-03-30 → 2026-07-14 · 24 obs

○A108.158.137.642026-03-30 → 2026-07-14 · 24 obs

○A108.158.137.72026-03-30 → 2026-07-14 · 24 obs

○A13.227.107.1162026-03-28 → 2026-04-29 · 18 obs

○ 2026-03-27 09:03:10
● 2026-03-28 12:16:52
● 2026-03-28 16:01:44
○ 2026-03-28 17:37:22
○ 2026-03-28 18:22:32
● 2026-03-29 21:50:02
○ 2026-03-30 21:19:30
○ 2026-04-03 16:38:30
● 2026-04-04 15:02:42
○ 2026-04-05 15:34:10
○ 2026-04-17 06:49:50
● 2026-04-18 03:53:48
○ 2026-04-19 01:55:02
○ 2026-04-29 10:26:26
● 2026-04-29 14:19:10
● 2026-04-29 14:55:10
○ 2026-04-29 16:44:44
○ 2026-07-19 02:37:06

○A13.227.107.472026-03-28 → 2026-04-29 · 18 obs

○A13.227.107.722026-03-28 → 2026-04-29 · 18 obs

○A13.227.107.952026-03-28 → 2026-04-29 · 18 obs

○A13.227.110.1032026-04-30 → 2026-07-18 · 70 obs

○ 2026-04-29 16:44:44
● 2026-04-30 17:44:24
○ 2026-04-30 18:36:58
○ 2026-05-01 11:00:10
● 2026-05-01 15:51:42
○ 2026-05-01 19:25:56
○ 2026-05-27 20:38:34
● 2026-05-28 04:03:20
● 2026-05-31 08:50:02
○ 2026-06-01 13:32:20
○ 2026-06-08 12:54:38
● 2026-06-09 00:11:18
○ 2026-06-10 05:57:26
● 2026-06-10 22:20:24
○ 2026-06-11 02:33:48
● 2026-06-11 04:20:52
○ 2026-06-11 06:33:12
● 2026-06-30 22:39:58
○ 2026-07-01 09:54:02
● 2026-07-01 13:13:34
○ 2026-07-01 16:02:46
● 2026-07-01 23:49:50
○ 2026-07-02 06:51:54
● 2026-07-02 10:26:30
○ 2026-07-03 01:13:38
● 2026-07-03 23:34:18
○ 2026-07-04 12:22:00
● 2026-07-04 23:05:30
○ 2026-07-05 10:01:48
● 2026-07-05 10:43:52
○ 2026-07-07 10:59:30
● 2026-07-07 20:50:18
○ 2026-07-08 14:38:00
● 2026-07-08 22:44:38
○ 2026-07-09 00:55:06
● 2026-07-09 03:11:10
○ 2026-07-10 06:56:32
● 2026-07-10 08:03:44
○ 2026-07-10 13:24:00
● 2026-07-10 13:56:46
○ 2026-07-10 20:19:58
● 2026-07-11 00:28:40
○ 2026-07-11 07:17:48
● 2026-07-11 09:40:50
○ 2026-07-11 11:23:48
● 2026-07-11 14:03:28
○ 2026-07-11 16:22:56
● 2026-07-11 19:39:22
○ 2026-07-12 04:23:02
● 2026-07-12 09:44:32
○ 2026-07-13 04:25:10
● 2026-07-13 08:58:16
○ 2026-07-13 10:26:50
● 2026-07-14 20:53:30
○ 2026-07-14 22:20:10
● 2026-07-14 23:44:48
○ 2026-07-15 04:26:32
● 2026-07-15 05:37:56
○ 2026-07-16 09:52:50
● 2026-07-16 13:40:44
○ 2026-07-16 16:53:18
● 2026-07-16 21:25:34
○ 2026-07-16 22:30:42
● 2026-07-17 01:21:24
○ 2026-07-17 11:13:32
● 2026-07-17 13:52:50
○ 2026-07-18 04:34:54
● 2026-07-18 19:34:18
○ 2026-07-19 02:37:02
○ 2026-07-19 02:37:06

○A13.227.110.122026-04-30 → 2026-07-18 · 70 obs

○A13.227.110.332026-04-30 → 2026-07-18 · 70 obs

○A13.227.110.942026-04-30 → 2026-07-18 · 70 obs

○A13.249.182.1042026-03-06 → 2026-07-07 · 6 obs

○ 2026-03-03 16:43:02
● 2026-03-06 04:19:44
○ 2026-03-06 07:42:40
● 2026-07-07 10:59:30
○ 2026-07-07 16:17:16
○ 2026-07-19 02:37:06

○A13.249.182.462026-03-06 → 2026-07-07 · 6 obs

○ 2026-03-03 16:43:02
● 2026-03-06 04:19:44
○ 2026-03-06 07:42:40
● 2026-07-07 10:59:30
○ 2026-07-07 16:17:16
○ 2026-07-19 02:37:06

○A13.249.182.772026-03-06 → 2026-07-07 · 6 obs

○ 2026-03-03 16:43:02
● 2026-03-06 04:19:44
○ 2026-03-06 07:42:40
● 2026-07-07 10:59:30
○ 2026-07-07 16:17:16
○ 2026-07-19 02:37:06

○A13.249.182.962026-03-06 → 2026-07-07 · 6 obs

○ 2026-03-03 16:43:02
● 2026-03-06 04:19:44
○ 2026-03-06 07:42:40
● 2026-07-07 10:59:30
○ 2026-07-07 16:17:16
○ 2026-07-19 02:37:06

○A13.32.205.1202026-06-04 → 2026-06-04 · 5 obs

○ 2026-06-04 01:02:08
● 2026-06-04 10:29:22
● 2026-06-04 11:38:18
○ 2026-06-04 14:32:50
○ 2026-07-19 02:37:06

○A13.32.205.212026-06-04 → 2026-06-04 · 5 obs

○ 2026-06-04 01:02:08
● 2026-06-04 10:29:22
● 2026-06-04 11:38:18
○ 2026-06-04 14:32:50
○ 2026-07-19 02:37:06

○A13.32.205.32026-06-04 → 2026-06-04 · 5 obs

○ 2026-06-04 01:02:08
● 2026-06-04 10:29:22
● 2026-06-04 11:38:18
○ 2026-06-04 14:32:50
○ 2026-07-19 02:37:06

○A13.32.205.532026-06-04 → 2026-06-04 · 5 obs

○ 2026-06-04 01:02:08
● 2026-06-04 10:29:22
● 2026-06-04 11:38:18
○ 2026-06-04 14:32:50
○ 2026-07-19 02:37:06

○A13.33.109.22026-04-20 → 2026-05-20 · 16 obs

○ 2026-04-19 01:55:02
● 2026-04-20 20:18:34
○ 2026-04-21 16:58:42
○ 2026-04-26 18:19:30
● 2026-04-27 06:25:56
○ 2026-04-27 11:31:12
○ 2026-05-03 17:19:38
● 2026-05-03 19:28:40
○ 2026-05-04 07:31:18
○ 2026-05-19 13:31:34
● 2026-05-19 17:27:30
○ 2026-05-19 22:19:00
○ 2026-05-20 09:31:04
● 2026-05-20 11:27:26
○ 2026-05-20 20:35:52
○ 2026-07-19 02:37:06

○A13.33.109.422026-04-20 → 2026-05-20 · 16 obs

○A13.33.109.452026-04-20 → 2026-05-20 · 16 obs

○A13.33.109.752026-04-20 → 2026-05-20 · 16 obs

●A13.35.107.1072026-07-13 → 2026-07-19 · 19 obs

○ 2026-07-13 08:58:16
● 2026-07-13 10:26:50
○ 2026-07-13 21:07:40
● 2026-07-13 22:29:54
○ 2026-07-14 06:48:08
● 2026-07-14 12:57:20
○ 2026-07-14 13:33:44
● 2026-07-14 16:05:02
○ 2026-07-14 20:53:30
● 2026-07-15 04:26:32
○ 2026-07-15 05:37:56
● 2026-07-16 22:30:42
○ 2026-07-17 01:21:24
● 2026-07-17 11:13:32
○ 2026-07-17 13:52:50
● 2026-07-18 04:34:54
○ 2026-07-18 19:34:18
● 2026-07-19 02:37:02
● 2026-07-19 02:37:06

●A13.35.107.1182026-07-13 → 2026-07-19 · 19 obs

●A13.35.107.642026-07-13 → 2026-07-19 · 19 obs

●A13.35.107.952026-07-13 → 2026-07-19 · 19 obs

○A13.35.36.1042026-05-28 → 2026-06-01 · 7 obs

○ 2026-05-27 20:38:34
● 2026-05-28 00:04:12
○ 2026-05-28 01:25:54
○ 2026-06-01 05:04:06
● 2026-06-01 05:53:06
○ 2026-06-01 08:01:46
○ 2026-07-19 02:37:06

○A13.35.36.1272026-05-28 → 2026-06-01 · 7 obs

○ 2026-05-27 20:38:34
● 2026-05-28 00:04:12
○ 2026-05-28 01:25:54
○ 2026-06-01 05:04:06
● 2026-06-01 05:53:06
○ 2026-06-01 08:01:46
○ 2026-07-19 02:37:06

○A13.35.36.282026-05-28 → 2026-06-01 · 7 obs

○ 2026-05-27 20:38:34
● 2026-05-28 00:04:12
○ 2026-05-28 01:25:54
○ 2026-06-01 05:04:06
● 2026-06-01 05:53:06
○ 2026-06-01 08:01:46
○ 2026-07-19 02:37:06

○A13.35.36.542026-05-28 → 2026-06-01 · 7 obs

○ 2026-05-27 20:38:34
● 2026-05-28 00:04:12
○ 2026-05-28 01:25:54
○ 2026-06-01 05:04:06
● 2026-06-01 05:53:06
○ 2026-06-01 08:01:46
○ 2026-07-19 02:37:06

○A18.154.185.1172026-05-19 → 2026-07-02 · 20 obs

○ 2026-05-18 21:59:56
● 2026-05-19 10:06:52
● 2026-05-19 13:31:34
○ 2026-05-19 17:27:30
● 2026-05-19 22:19:00
○ 2026-05-20 11:27:26
○ 2026-05-23 21:14:24
● 2026-05-24 06:28:20
○ 2026-05-25 16:56:58
○ 2026-06-06 00:21:12
● 2026-06-06 22:28:20
○ 2026-06-07 11:24:48
● 2026-06-07 12:01:54
● 2026-06-08 07:27:08
○ 2026-06-08 08:05:46
● 2026-06-30 06:27:38
○ 2026-06-30 06:58:54
● 2026-07-02 06:51:54
○ 2026-07-02 10:26:30
○ 2026-07-19 02:37:06

○A18.154.185.232026-05-19 → 2026-07-02 · 20 obs

○A18.154.185.392026-05-19 → 2026-07-02 · 20 obs

○A18.154.185.812026-05-19 → 2026-07-02 · 20 obs

○A18.165.122.1052026-03-23 → 2026-03-23 · 4 obs

○ 2026-03-21 11:34:36
● 2026-03-23 09:04:16
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○ 2026-07-19 02:37:06

○A18.165.122.1232026-03-23 → 2026-03-23 · 4 obs

○ 2026-03-21 11:34:36
● 2026-03-23 09:04:16
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○ 2026-07-19 02:37:06

○A18.165.122.1262026-03-23 → 2026-03-23 · 4 obs

○ 2026-03-21 11:34:36
● 2026-03-23 09:04:16
○ 2026-03-23 19:08:28
○ 2026-07-19 02:37:06

○A18.165.122.902026-03-23 → 2026-03-23 · 4 obs

○ 2026-03-21 11:34:36
● 2026-03-23 09:04:16
○ 2026-03-23 19:08:28
○ 2026-07-19 02:37:06

○A3.163.115.1162026-03-30 → 2026-07-01 · 31 obs

○ 2026-03-30 01:49:50
● 2026-03-30 02:48:00
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● 2026-03-31 15:22:14
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○A3.163.115.572026-03-30 → 2026-07-01 · 31 obs

○A3.163.115.612026-03-30 → 2026-07-01 · 31 obs

○A3.163.115.892026-03-30 → 2026-07-01 · 31 obs

○A3.166.152.1022026-06-17 → 2026-06-21 · 7 obs

○ 2026-06-11 06:33:12
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○A3.166.152.552026-06-17 → 2026-06-21 · 7 obs

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○A3.166.152.652026-06-17 → 2026-06-21 · 7 obs

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○A3.166.152.692026-06-17 → 2026-06-21 · 7 obs

○ 2026-06-11 06:33:12
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○A3.167.88.1142026-02-17 → 2026-07-12 · 79 obs

○ 2026-02-16 07:51:00
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● 2026-02-17 00:18:40
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● 2026-07-10 20:19:58
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○A3.167.88.612026-02-17 → 2026-07-12 · 79 obs

○A3.167.88.72026-02-17 → 2026-07-12 · 79 obs

○A3.167.88.982026-02-17 → 2026-07-12 · 79 obs

○A3.169.231.1282026-02-16 → 2026-07-09 · 24 obs

○ 2026-02-16 11:40:28
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○A3.169.231.412026-02-16 → 2026-07-09 · 24 obs

○A3.169.231.592026-02-16 → 2026-07-09 · 24 obs

○A3.169.231.982026-02-16 → 2026-07-09 · 24 obs

○A3.174.141.122026-02-16 → 2026-04-22 · 18 obs

○ 2026-02-16 07:51:00
● 2026-02-16 11:40:28
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○A3.174.141.222026-02-16 → 2026-04-22 · 18 obs

○A3.174.141.732026-02-16 → 2026-04-22 · 18 obs

○A3.174.141.752026-02-16 → 2026-04-22 · 18 obs

○A3.174.98.112026-04-25 → 2026-04-25 · 4 obs

○ 2026-04-24 14:37:16
● 2026-04-25 05:46:28
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○A3.174.98.1132026-04-25 → 2026-04-25 · 4 obs

○ 2026-04-24 14:37:16
● 2026-04-25 05:46:28
○ 2026-04-25 10:23:22
○ 2026-07-19 02:37:06

○A3.174.98.492026-04-25 → 2026-04-25 · 4 obs

○ 2026-04-24 14:37:16
● 2026-04-25 05:46:28
○ 2026-04-25 10:23:22
○ 2026-07-19 02:37:06

○A3.174.98.912026-04-25 → 2026-04-25 · 4 obs

○ 2026-04-24 14:37:16
● 2026-04-25 05:46:28
○ 2026-04-25 10:23:22
○ 2026-07-19 02:37:06

○A3.175.86.112026-05-27 → 2026-05-27 · 4 obs

○ 2026-05-26 19:23:44
● 2026-05-27 07:15:38
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○A3.175.86.642026-05-27 → 2026-05-27 · 4 obs

○ 2026-05-26 19:23:44
● 2026-05-27 07:15:38
○ 2026-05-27 08:42:04
○ 2026-07-19 02:37:06

○A3.175.86.902026-05-27 → 2026-05-27 · 4 obs

○ 2026-05-26 19:23:44
● 2026-05-27 07:15:38
○ 2026-05-27 08:42:04
○ 2026-07-19 02:37:06

○A3.175.86.962026-05-27 → 2026-05-27 · 4 obs

○ 2026-05-26 19:23:44
● 2026-05-27 07:15:38
○ 2026-05-27 08:42:04
○ 2026-07-19 02:37:06

○A34.197.187.2502017-02-13 → 2017-02-13 · 4 obs

○ 2016-05-09 02:03:14
● 2017-02-13 11:35:46
○ 2026-02-16 07:51:00
○ 2026-07-19 02:37:06

○A52.45.39.62017-02-13 → 2017-02-13 · 4 obs

○ 2016-05-09 02:03:14
● 2017-02-13 11:35:46
○ 2026-02-16 07:51:00
○ 2026-07-19 02:37:06

○A52.85.154.1242026-07-11 → 2026-07-16 · 16 obs

○ 2026-07-11 09:40:50
● 2026-07-11 11:23:48
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● 2026-07-12 08:05:32
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○A52.85.154.62026-07-11 → 2026-07-16 · 16 obs

○A52.85.154.632026-07-11 → 2026-07-16 · 16 obs

○A52.85.154.732026-07-11 → 2026-07-16 · 16 obs

○A54.192.151.1262026-05-30 → 2026-06-05 · 16 obs

○ 2026-05-28 18:36:28
● 2026-05-30 10:14:54
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○A54.192.151.162026-05-30 → 2026-06-05 · 16 obs

○A54.192.151.332026-05-30 → 2026-06-05 · 16 obs

○A54.192.151.672026-05-30 → 2026-06-05 · 16 obs

○A54.230.201.1062026-04-23 → 2026-07-16 · 61 obs

○ 2026-04-23 14:47:16
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○A54.230.201.192026-04-23 → 2026-07-16 · 61 obs

○A54.230.201.662026-04-23 → 2026-07-16 · 61 obs

○A54.230.201.812026-04-23 → 2026-07-16 · 61 obs

○A64.106.246.1472015-07-16 → 2016-05-09 · 4 obs

● 2015-07-16 16:03:24
● 2016-05-09 02:03:14
○ 2017-02-13 11:35:46
○ 2026-07-19 02:37:06

○A99.84.160.392026-02-16 → 2026-03-30 · 7 obs

○ 2017-02-13 11:35:46
● 2026-02-16 07:51:00
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● 2026-03-30 01:49:50
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○A99.84.160.872026-02-16 → 2026-03-30 · 7 obs

○ 2017-02-13 11:35:46
● 2026-02-16 07:51:00
○ 2026-02-16 11:40:28
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● 2026-03-30 01:49:50
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○ 2026-07-19 02:37:06

○A99.84.160.952026-02-16 → 2026-03-30 · 7 obs

○ 2017-02-13 11:35:46
● 2026-02-16 07:51:00
○ 2026-02-16 11:40:28
○ 2026-03-29 21:50:02
● 2026-03-30 01:49:50
○ 2026-03-30 02:48:00
○ 2026-07-19 02:37:06

○A99.84.160.982026-02-16 → 2026-03-30 · 7 obs

○ 2017-02-13 11:35:46
● 2026-02-16 07:51:00
○ 2026-02-16 11:40:28
○ 2026-03-29 21:50:02
● 2026-03-30 01:49:50
○ 2026-03-30 02:48:00
○ 2026-07-19 02:37:06

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
com	a.gtld-servers.net, b.gtld-servers.net, c.gtld-servers.net, d.gtld-servers.net...	-
graphpad.com	ns-581.awsdns-08.net, ns-325.awsdns-40.com, ns-1028.awsdns-00.org, ns-1889.awsdns-44.co.uk	2 records

✅ Authoritative Response

Server:205.251.196.4

NS records: ns-581.awsdns-08.net, ns-325.awsdns-40.com, ns-1028.awsdns-00.org, ns-1889.awsdns-44.co.uk

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for graphpad.com (unsigned zone)

⏱️ Timing

Total: 608ms | Queries: -

📄 Records

Type	Count	Sample Data
A	4	`13.35.107.64, 13.35.107.95...`
NS	4	`ns-1028.awsdns-00.org, ns-1889.awsdns-44.co.uk...`
MX	2	`spamtitan1.dotmatics.com (pri: 1), spamtitan2.dotmatics.com (pri: 1)`
TXT	9	`MS=ms27656048, ZOOM_verify_-AUTmIpbRsiFL5J1jOjshA...`
SOA	1	`ns-1028.awsdns-00.org awsdns-hostmaster.`

📌 Glue Records Collected

Total: 2

Out-of-bailiwick: 2 (ns-325.awsdns-40.com, ns-325.awsdns-40.com)

Analysis

Hierarchy

cdn.graphpad.com, licenses.graphpad.com, isulapi.graphpad.com, mail.graphpad.com, www.graphpad.com and a few other host names are all children of graphpad.com.

IP Addresses

graphpad.com directs to four IP numbers, which are 13.35.107.64, 13.35.107.95, 13.35.107.107 and 13.35.107.118.

Additional host names — paocloud.consulting, app.confidentlearners.com, d2zxdg3qzunwzh.cloudfront.net and two others — share IP numbers with graphpad.com.

Name Servers

graphpad.com has four authoritative name servers: ns-325.awsdns-40.com, ns-581.awsdns-08.net, ns-1028.awsdns-00.org and ns-1889.awsdns-44.co.uk.

The name servers of graphpad.com overlap at least partially with those of other domains — among them droplocker.com, keeganobrien.com, sctechnics.be and two more.

Each of the four hosts ns-325.awsdns-40.com, ns-581.awsdns-08.net, ns-1028.awsdns-00.org and ns-1889.awsdns-44.co.uk has two IP addresses. ns-325.awsdns-40.com points to 205.251.193.69 and 2600:9000:5301:4500::1. ns-581.awsdns-08.net points to 205.251.194.69 and 2600:9000:5302:4500::1. ns-1028.awsdns-00.org points to 205.251.196.4 and 2600:9000:5304:400::1. ns-1889.awsdns-44.co.uk points to 205.251.199.97 and 2600:9000:5307:6100::1.

Mail Servers

graphpad.com has two mail servers: spamtitan1.dotmatics.com and spamtitan2.dotmatics.com.

graphpad.com shares the same mail server setup as other domains, including labarchives.com, dotmatics.com, geneious.com and two others.

Both spamtitan1.dotmatics.com and spamtitan2.dotmatics.com have a single IP address each — spamtitan1.dotmatics.com resolves to 52.51.162.138 while spamtitan2.dotmatics.com resolves to 18.202.41.103.