`kahnresearch.com`

DNSSEC	⚠️ Not signed
A	3.33.130.190^{🇺🇸 Amazon3.33.128.0/20}
		PTR	`a2aa9ff50de748dbe.awsglobalaccelerator.com`
A	15.197.148.33^{🇺🇸 Amazon15.197.144.0/20}
NS	`ns37.domaincontrol.com` ⭐
		A	2603:5:21c1::13^{🇺🇸 GODADDY-DNS2603:5:21c0::/44}
			PTR	`ns37.domaincontrol.com`
		A	97.74.108.19^{🇺🇸 GODADDY-DNS97.74.108.0/23}
			PTR	`ns37.domaincontrol.com`
NS	`ns38.domaincontrol.com`
		A	2603:5:22c1::13^{🇺🇸 GODADDY-DNS2603:5:22c0::/44}
			PTR	`ns38.domaincontrol.com`
		A	173.201.76.19^{🇺🇸 GODADDY-DNS173.201.76.0/23}
			PTR	`ns38.domaincontrol.com`
MX	`mx1-usg1.ppe-hosted.com` ⭐
		A	3.220.198.68^{🇺🇸 Amazon3.208.0.0/12 EC2 IAD prefix}
			PTR	`mx1-usg1.ppe-hosted.com`
MX	`mx2-usg1.ppe-hosted.com` ⭐
		A	54.166.32.169^{🇺🇸 Amazon54.166.0.0/15 EC2 IAD prefix}
			PTR	`mx2-usg1.ppe-hosted.com`
MX	`mx3-usg1.ppe-hosted.com` ⭐
		A	3.228.105.2^{🇺🇸 Amazon3.224.0.0/12 EC2 IAD prefix}
			PTR	`mx3-usg1.ppe-hosted.com`
TXT	`NETORGFT1361529.onmicrosoft.com`
TXT	`v=spf1 include:_spf-usg1.ppe-hosted.com include:secureserver.net ~all`
SOA	`ns37.domaincontrol.com`dns@jomax.net 2025-10-04 #2

`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=1774420272

Same first word

kahnresearch.com

DNS History

10 records (7 active, 3 former)

●NSns37.domaincontrol.com2016-03-29 → 2026-03-25 · 2 obs

● 2016-03-29 17:31:44
● 2026-03-25 06:33:00

●NSns38.domaincontrol.com2016-03-29 → 2026-03-25 · 2 obs

● 2016-03-29 17:31:44
● 2026-03-25 06:33:00

○MXkahnresearch-com.mail.protection.outlook.com2016-03-29 → 2020-03-08 · 4 obs

● 2016-03-29 17:31:44
● 2020-03-08 10:52:16
○ 2026-03-13 23:56:26
○ 2026-03-25 06:33:00

●MXmx1-usg1.ppe-hosted.com2026-03-13 → 2026-03-25 · 3 obs

○ 2020-03-08 10:52:16
● 2026-03-13 23:56:26
● 2026-03-25 06:33:00

●MXmx2-usg1.ppe-hosted.com2026-03-13 → 2026-03-25 · 3 obs

○ 2020-03-08 10:52:16
● 2026-03-13 23:56:26
● 2026-03-25 06:33:00

●MXmx3-usg1.ppe-hosted.com2026-03-13 → 2026-03-25 · 3 obs

○ 2020-03-08 10:52:16
● 2026-03-13 23:56:26
● 2026-03-25 06:33:00

●A15.197.148.332026-03-13 → 2026-03-25 · 3 obs

○ 2020-03-08 10:52:16
● 2026-03-13 23:56:26
● 2026-03-25 06:33:00

○A160.153.136.32017-03-29 → 2020-03-08 · 5 obs

○ 2016-08-10 07:50:28
● 2017-03-29 09:04:14
● 2020-03-08 10:52:16
○ 2026-03-13 23:56:26
○ 2026-03-25 06:33:00

●A3.33.130.1902026-03-13 → 2026-03-25 · 3 obs

○ 2020-03-08 10:52:16
● 2026-03-13 23:56:26
● 2026-03-25 06:33:00

○A50.63.202.402016-03-29 → 2016-08-10 · 4 obs

● 2016-03-29 17:31:44
● 2016-08-10 07:50:28
○ 2017-03-29 09:04:14
○ 2026-03-25 06:33:00

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
com	h.gtld-servers.net, b.gtld-servers.net, j.gtld-servers.net, f.gtld-servers.net...	-
kahnresearch.com	ns37.domaincontrol.com, ns38.domaincontrol.com	4 records

✅ Authoritative Response

Server:173.201.76.19

NS records: ns37.domaincontrol.com, ns38.domaincontrol.com

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for kahnresearch.com (unsigned zone)

⏱️ Timing

Total: 156ms | Queries: -

📄 Records

Type	Count	Sample Data
A	2	`3.33.130.190, 15.197.148.33`
NS	2	`ns38.domaincontrol.com, ns37.domaincontrol.com`
MX	3	`mx1-usg1.ppe-hosted.com (pri: 0), mx2-usg1.ppe-hosted.com (pri: 0)...`
TXT	2	`NETORGFT1361529.onmicrosoft.com, v=spf1 include:_spf-usg1.ppe-hosted.com`
SOA	1	`ns37.domaincontrol.com dns.jomax.net`

📌 Glue Records Collected

Total: 4

Out-of-bailiwick: 4 (ns37.domaincontrol.com, ns37.domaincontrol.com, ns38.domaincontrol.com...)

Analysis

IP Addresses

kahnresearch.com points to two IPs: 3.33.130.190 and 15.197.148.33.

Other host names, for instance mundus.life, letsblowthis.com, nurlansmagulov.com, wear72.com and liquidplaylist.com share IP numbers with kahnresearch.com.

Name Servers

Two name servers ns37.domaincontrol.com and ns38.domaincontrol.com are delegated to kahnresearch.com.

kahnresearch.com uses the same name server configuration as other domains, such as scichai.com, ternesk.com, limestonespringscondos.com, netbluepr.com and textstyles.com.

Host names with two IPs:

ns37.domaincontrol.com points to 2603:5:21c1::13 and 97.74.108.19.

ns38.domaincontrol.com points to 2603:5:22c1::13 and 173.201.76.19.

Mail Servers

kahnresearch.com is handled by three mail servers: mx1-usg1.ppe-hosted.com, mx2-usg1.ppe-hosted.com and mx3-usg1.ppe-hosted.com.

kahnresearch.com shares mail servers with other domains at least in part, for instance carstereossite.com, karenbruns.com, alphaedgecp.com, click-up.com and whitinpres.org.

Host names with a single IP:

mx1-usg1.ppe-hosted.com points to 3.220.198.68

mx2-usg1.ppe-hosted.com points to 54.166.32.169

mx3-usg1.ppe-hosted.com points to 3.228.105.2

kahnresearch.com - robtex.com