`davidsoncourses.com`

DNSSEC	⚠️ Not signed
A	172.233.219.49^{🇺🇸 AKAMAI-LINODE-AP172.233.208.0/20 Akamai Technologies}
		PTR	`k8s-svc-lander-shared-us-ord-03.parklogic.net`
A	172.233.219.78^{🇺🇸 AKAMAI-LINODE-AP172.233.208.0/20 Akamai Technologies}
A	172.233.219.123^{🇺🇸 AKAMAI-LINODE-AP172.233.208.0/20 Akamai Technologies}
A	172.237.146.8^{🇺🇸 AKAMAI-LINODE-AP172.237.128.0/19 Akamai Technologies}
A	172.237.146.25^{🇺🇸 AKAMAI-LINODE-AP172.237.128.0/19 Akamai Technologies}
A	172.237.146.38^{🇺🇸 AKAMAI-LINODE-AP172.237.128.0/19 Akamai Technologies}
NS	`ns1.parklogic.com` ⭐
		A	2001:19f0:6000:39be:5400:6ff:fe0b:e907^{🇺🇸 AS-VULTR2001:19f0:6000::/38 Vultr Assigned Prefix}
		A	50.28.104.44^{🇺🇸 LiquidWeb-AZ50.28.96.0/19 LiquidWeb Inc West}
			PTR	`pistachio.parklogic.com`
		A	50.116.34.34^{🇺🇸 AKAMAI-LINODE-AP50.116.32.0/20 Akamai Technologies}
			PTR	`lemonade.parklogic.com`
		A	69.39.238.36^{🇺🇸 ASN-CQ-GIGENET69.39.224.0/20 GigENET Route}
			PTR	`sandstone1.parklogic.com`
		A	69.39.238.37^{🇺🇸 ASN-CQ-GIGENET69.39.224.0/20 GigENET Route}
			PTR	`sandstone2.parklogic.com`
		A	149.28.95.10^{🇺🇸 AS-VULTR149.28.64.0/19 Vultr Assigned Prefix}
			PTR	`149.28.95.10.vultrusercontent.com`
NS	`ns2.parklogic.com`
		A	2001:19f0:5c00:481f:5400:6ff:fe0b:e87c^{🇺🇸 AS-VULTR2001:19f0:5c00::/38 Vultr Assigned Prefix}
		A	45.79.197.241^{🇺🇸 AKAMAI-LINODE-AP45.79.192.0/19 Akamai Technologies}
			PTR	`bubblegum.parklogic.com`
		A	50.28.102.86^{🇺🇸 LiquidWeb-AZ50.28.96.0/19 LiquidWeb Inc West}
			PTR	`biscotti.parklogic.com`
		A	66.42.120.24^{🇺🇸 AS-VULTR66.42.112.0/20 Vultr Assigned Prefix}
			PTR	`66-42-120-24.choopa.net`
		A	216.38.8.120^{🇺🇸 ASN-CQ-GIGENET216.38.0.0/19 GigENET Route}
			PTR	`shamrock1.parklogic.com`
		A	216.38.8.121^{🇺🇸 ASN-CQ-GIGENET216.38.0.0/19 GigENET Route}
			PTR	`shamrock2.parklogic.com`
MX	`mx1.emailsendhub.com` ⭐
		A	216.127.132.23^{🇺🇸 XECUNET216.127.128.0/19 Customer Proxy - Xecunet LLC AS13694}
			PTR	`inbound1.emailsendhub.com`
		A	216.127.132.24^{🇺🇸 XECUNET216.127.128.0/19 Customer Proxy - Xecunet LLC AS13694}
			PTR	`inbound2.emailsendhub.com`
TXT	`v=spf1 -all`
SOA	`ns1.parklogic.com`hostmaster@davidsoncourses.com 2019-10-23 #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=1776827922

Same first word

davidsoncourses.com

DNS History

12 records (9 active, 3 former)

●NSns1.parklogic.com2026-04-04 → 2026-04-22 · 3 obs

○ 2019-12-17 16:26:42
● 2026-04-04 17:27:14
● 2026-04-22 03:32:42

●NSns2.parklogic.com2026-04-04 → 2026-04-22 · 3 obs

○ 2019-12-17 16:26:42
● 2026-04-04 17:27:14
● 2026-04-22 03:32:42

○NSns6.wixdns.net2019-12-17 → 2019-12-17 · 3 obs

● 2019-12-17 16:26:42
○ 2026-04-04 17:27:14
○ 2026-04-22 03:32:42

○NSns7.wixdns.net2019-12-17 → 2019-12-17 · 3 obs

● 2019-12-17 16:26:42
○ 2026-04-04 17:27:14
○ 2026-04-22 03:32:42

●MXmx1.emailsendhub.com2026-04-04 → 2026-04-22 · 2 obs

● 2026-04-04 17:27:14
● 2026-04-22 03:32:42

●A172.233.219.1232026-04-04 → 2026-04-22 · 3 obs

○ 2019-12-17 16:26:42
● 2026-04-04 17:27:14
● 2026-04-22 03:32:42

●A172.233.219.492026-04-04 → 2026-04-22 · 3 obs

○ 2019-12-17 16:26:42
● 2026-04-04 17:27:14
● 2026-04-22 03:32:42

●A172.233.219.782026-04-04 → 2026-04-22 · 3 obs

○ 2019-12-17 16:26:42
● 2026-04-04 17:27:14
● 2026-04-22 03:32:42

●A172.237.146.252026-04-04 → 2026-04-22 · 3 obs

○ 2019-12-17 16:26:42
● 2026-04-04 17:27:14
● 2026-04-22 03:32:42

●A172.237.146.382026-04-04 → 2026-04-22 · 3 obs

○ 2019-12-17 16:26:42
● 2026-04-04 17:27:14
● 2026-04-22 03:32:42

●A172.237.146.82026-04-04 → 2026-04-22 · 3 obs

○ 2019-12-17 16:26:42
● 2026-04-04 17:27:14
● 2026-04-22 03:32:42

○A23.236.62.1472019-12-17 → 2019-12-17 · 3 obs

● 2019-12-17 16:26:42
○ 2026-04-04 17:27:14
○ 2026-04-22 03:32:42

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
com	a.gtld-servers.net, e.gtld-servers.net, k.gtld-servers.net, i.gtld-servers.net...	-
davidsoncourses.com	ns1.parklogic.com, ns2.parklogic.com	14 records

✅ Authoritative Response

Server:216.38.8.120

NS records: ns1.parklogic.com, ns2.parklogic.com

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for davidsoncourses.com (unsigned zone)

⏱️ Timing

Total: 249ms | Queries: -

📄 Records

Type	Count	Sample Data
A	6	`172.233.219.78, 172.237.146.25...`
NS	2	`ns2.parklogic.com, ns1.parklogic.com`
MX	1	`mx1.emailsendhub.com (pri: 10)`
TXT	1	`v=spf1 -all`
SOA	1	`ns1.parklogic.com hostmaster.davidsoncou`

📌 Glue Records Collected

Total: 14

Out-of-bailiwick: 14 (ns1.parklogic.com, ns1.parklogic.com, ns1.parklogic.com...)

Analysis

IP Addresses

davidsoncourses.com resolves to six IP numbers: 172.233.219.49, 172.233.219.78, 172.233.219.123, 172.237.146.8, 172.237.146.25 and 172.237.146.38.

Other host names such as kannagara.net, www.windows-10.biz, www.satenteks.com, ewm-txzb.app.acionttinsapotqqmid.zhuzaisc.com and info.3s3s.org share IP numbers with davidsoncourses.com.

Name Servers

davidsoncourses.com is delegated to two name servers: ns1.parklogic.com and ns2.parklogic.com.

davidsoncourses.com uses the same name server setup as other domains, including softload.ws, mail.dolphi-transport.com, com.sgwww.toplist.ws, gzpc.com and ns1.frif.net.

At least part of the name servers for davidsoncourses.com are shared with other domains, for instance inxlove.com, tonamall.com, gaggle.co, viaarena.com and ns2.oh313.parklogic.com.