isaacinstruments.com - dns.ninja

`isaacinstruments.com`

DNSSEC	⚠️ Not signed
A	141.193.213.20^{🇺🇸 CLOUDFLARESPECTRUM141.193.213.0/24 WPEngine, Inc. 504 Lavaca Street, 1000, Austin, TX 78701, US}
A	141.193.213.21^{🇺🇸 CLOUDFLARESPECTRUM141.193.213.0/24 WPEngine, Inc. 504 Lavaca Street, 1000, Austin, TX 78701, US}
NS	`pdns07.domaincontrol.com` ⭐
		A	2603:5:21f1::35^{🇺🇸 GODADDY-DNS2603:5:21f0::/44}
			PTR	`pdns07.domaincontrol.com`
		A	97.74.111.53^{🇺🇸 GODADDY-DNS97.74.110.0/23}
			PTR	`pdns07.domaincontrol.com`
NS	`pdns08.domaincontrol.com`
		A	2603:5:22f1::35^{🇺🇸 GODADDY-DNS2603:5:22f0::/44}
			PTR	`pdns08.domaincontrol.com`
		A	173.201.79.53^{🇺🇸 GODADDY-DNS173.201.78.0/23}
			PTR	`pdns08.domaincontrol.com`
MX	`isaacinstruments-com.mail.protection.outlook.com` ⭐
		A	2a01:111:f403:c942::^{🇨🇦 Microsoft2a01:111:f000::/36}
			PTR	`mail-yt5pr01cu00100.inbound.protection.outlook.com`
		A	2a01:111:f403:c942::1^{🇨🇦 Microsoft2a01:111:f000::/36}
			PTR	`mail-yt3pr01cu00701.inbound.protection.outlook.com`
		A	2a01:111:f403:c942::2^{🇨🇦 Microsoft2a01:111:f000::/36}
			PTR	`mail-yt3pr01cu00602.inbound.protection.outlook.com`
		A	2a01:111:f403:c944::1^{🇨🇦 Microsoft2a01:111:f000::/36}
			PTR	`mail-yqzpr01cu01001.inbound.protection.outlook.com`
		A	52.101.190.0^{🇨🇦 Microsoft52.96.0.0/12 MICROSOFT}
			PTR	`mail-yt5pr01cu00100.inbound.protection.outlook.com`
		A	52.101.190.1^{🇨🇦 Microsoft52.96.0.0/12 MICROSOFT}
			PTR	`mail-yt3pr01cu00701.inbound.protection.outlook.com`
		A	52.101.190.2^{🇨🇦 Microsoft52.96.0.0/12 MICROSOFT}
			PTR	`mail-yt3pr01cu00602.inbound.protection.outlook.com`
		A	52.101.192.0^{🇨🇦 Microsoft52.96.0.0/12 MICROSOFT}
			PTR	`mail-yqzpr01cu00900.inbound.protection.outlook.com`
TXT	`anthropic-domain-verification-hkwv4v=T54c7zG9TuFpUcFwhnZgw0uIS`
TXT	`MS=ms65904795`
TXT	`druide-validation-domaine=24747f96eed0cad2b8d4166e5a801bdc`
TXT	`v=spf1 include:spf.protection.outlook.com include:aspmx.pardot.com include:_s...`
TXT	`onetrust-domain-verification=42fcfa55ce48486f9e4faeadd8554664`
TXT	`cloudflare_dashboard_sso=16b413dc4ce7e2d735c00a2755d8328d`
TXT	`wrike-verification=NTI3MTg1MTpkMjJkYzhkZjcyMDA5ZWU2YjUwOTU4ODljNThhNjE5YjdlZG...`
TXT	`google-site-verification=PlhFylKdyB-KWBwiRnjtjwaJ3d6VbwT-2deRtrRzrzw`
SOA	`pdns07.domaincontrol.com`dns@jomax.net 2026-07-26 #0

`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=1785754502

rank #945352 globally
rank #408965 in the tld

Subdomains

ok.isaacinstruments.com

Same first word

isaacinstruments.com

DNS History

14 records (5 active, 9 former)

○NSdns1.hshpage.com2007-10-28 → 2007-10-28 · 3 obs

● 2007-10-28 07:44:24
○ 2015-05-11 23:50:18
○ 2026-08-03 11:03:40

○NSdns2.hshpage.com2007-10-28 → 2007-10-28 · 3 obs

● 2007-10-28 07:44:24
○ 2015-05-11 23:50:18
○ 2026-08-03 11:03:40

○NSmns01.domaincontrol.com2015-05-11 → 2016-09-13 · 5 obs

○ 2007-10-28 07:44:24
● 2015-05-11 23:50:18
● 2016-09-13 00:22:58
○ 2017-10-02 11:58:24
○ 2026-08-03 11:03:40

○NSmns02.domaincontrol.com2015-05-11 → 2016-09-13 · 5 obs

○ 2007-10-28 07:44:24
● 2015-05-11 23:50:18
● 2016-09-13 00:22:58
○ 2017-10-02 11:58:24
○ 2026-08-03 11:03:40

●NSpdns07.domaincontrol.com2017-10-02 → 2026-08-03 · 3 obs

○ 2016-09-13 00:22:58
● 2017-10-02 11:58:24
● 2026-08-03 11:03:40

●NSpdns08.domaincontrol.com2017-10-02 → 2026-08-03 · 3 obs

○ 2016-09-13 00:22:58
● 2017-10-02 11:58:24
● 2026-08-03 11:03:40

●MXisaacinstruments-com.mail.protection.outlook.com2026-05-09 → 2026-08-03 · 3 obs

○ 2017-10-02 11:58:24
● 2026-05-09 02:32:22
● 2026-08-03 11:03:40

○MXmail.isaacinstruments.com2007-10-28 → 2007-10-28 · 3 obs

● 2007-10-28 07:44:24
○ 2015-05-11 23:50:18
○ 2026-08-03 11:03:40

○MXmailstore1.secureserver.net2015-05-11 → 2017-10-02 · 5 obs

○ 2007-10-28 07:44:24
● 2015-05-11 23:50:18
● 2017-10-02 11:58:24
○ 2026-05-09 02:32:22
○ 2026-08-03 11:03:40

○MXsmtp.secureserver.net2015-05-11 → 2017-10-02 · 5 obs

○ 2007-10-28 07:44:24
● 2015-05-11 23:50:18
● 2017-10-02 11:58:24
○ 2026-05-09 02:32:22
○ 2026-08-03 11:03:40

●A141.193.213.202026-05-09 → 2026-08-03 · 3 obs

○ 2017-10-02 11:58:24
● 2026-05-09 02:32:22
● 2026-08-03 11:03:40

●A141.193.213.212026-05-09 → 2026-08-03 · 3 obs

○ 2017-10-02 11:58:24
● 2026-05-09 02:32:22
● 2026-08-03 11:03:40

○A198.71.202.2242015-05-11 → 2017-10-02 · 5 obs

○ 2007-10-28 07:44:24
● 2015-05-11 23:50:18
● 2017-10-02 11:58:24
○ 2026-05-09 02:32:22
○ 2026-08-03 11:03:40

○A209.44.114.22007-10-28 → 2007-10-28 · 3 obs

● 2007-10-28 07:44:24
○ 2015-05-11 23:50:18
○ 2026-08-03 11:03:40

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
com	g.gtld-servers.net, j.gtld-servers.net, b.gtld-servers.net, c.gtld-servers.net...	-
isaacinstruments.com	pdns07.domaincontrol.com, pdns08.domaincontrol.com	4 records

✅ Authoritative Response

Server:97.74.111.53

NS records: pdns07.domaincontrol.com, pdns08.domaincontrol.com

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for isaacinstruments.com (unsigned zone)

⏱️ Timing

Total: 244ms | Queries: -

📄 Records

Type	Count	Sample Data
A	2	`141.193.213.21, 141.193.213.20`
NS	2	`pdns08.domaincontrol.com, pdns07.domaincontrol.com`
MX	1	`isaacinstruments-com.mail.protection.out`
TXT	8	`anthropic-domain-verification-hkwv4v=T54, MS=ms65904795...`
SOA	1	`pdns07.domaincontrol.com dns.jomax.net`

📌 Glue Records Collected

Total: 4

Out-of-bailiwick: 4 (pdns07.domaincontrol.com, pdns07.domaincontrol.com, pdns08.domaincontrol.com...)

Analysis

Hierarchy

ok.isaacinstruments.com is delegated beneath isaacinstruments.com.

IP Addresses

isaacinstruments.com points to the IP addresses 141.193.213.20 and 141.193.213.21

Among the host names that share IP numbers with isaacinstruments.com are poha.com, ur6b2jiubueo.wpeproxy.com, lubbockculturaldistrict.org and two others.

Name Servers

isaacinstruments.com has two authoritative name servers — pdns07.domaincontrol.com and pdns08.domaincontrol.com.

isaacinstruments.com has the same name server delegation as a number of other domains, such as gstill.co.uk, itokc.com, hydesociety.com and two more.

Both pdns07.domaincontrol.com and pdns08.domaincontrol.com have two IP addresses each. pdns07.domaincontrol.com resolves to 97.74.111.53 and 2603:5:21f1::35; pdns08.domaincontrol.com resolves to 173.201.79.53 and 2603:5:22f1::35.

Mail Servers

isaacinstruments.com routes its mail through a single mail server, isaacinstruments-com.mail.protection.outlook.com.

isaacinstruments-com.mail.protection.outlook.com directs to 8 IP numbers, including 52.101.190.0, 52.101.190.1 and 52.101.190.2, along with 5 other.