plotcourse.com - dns.ninja

🛡️Domain Reputation CheckBlocklist, phishing & malware status→

`plotcourse.com`

DNSSEC	⚠️ Not signed
A	20.40.202.35^{🇺🇸 Microsoft20.40.0.0/13 MICROSOFT}
NS	`ns41.domaincontrol.com` ⭐
		A	2603:5:2142::15^{🇺🇸 GODADDY-DNS2603:5:2140::/44}
			PTR	`ns41.domaincontrol.com`
		A	97.74.100.21^{🇺🇸 GODADDY-DNS97.74.100.0/23}
			PTR	`ns41.domaincontrol.com`
NS	`ns42.domaincontrol.com`
		A	2603:5:2242::15^{🇺🇸 GODADDY-DNS2603:5:2240::/44}
			PTR	`ns42.domaincontrol.com`
		A	173.201.68.21^{🇺🇸 GODADDY-DNS173.201.68.0/23}
			PTR	`ns42.domaincontrol.com`
MX	`aspmx.l.google.com` ⭐
		A	2607:f8b0:4004:c17::1a^{🇺🇸 Google2607:f8b0:4004::/48}
			PTR	`bl-in-f26.1e100.net`
		A	64.233.180.27^{🇺🇸 Google64.233.180.0/24}
			PTR	`on-in-f27.1e100.net`
			PTR	`pe-in-f27.1e100.net`
MX	`alt1.aspmx.l.google.com`⁽⁵⁾
		A	2800:3f0:4003:c14::1b^{🇨🇱 Google2800:3f0:4003::/48}
		A	192.178.234.26^{🇺🇸 Google192.178.0.0/15}
			PTR	`ncsclj-in-f26.1e100.net`
MX	`alt2.aspmx.l.google.com`⁽⁵⁾
		A	2a00:1450:400b:c02::1b^{🇮🇪 Google2a00:1450:400b::/48}
			PTR	`dj-in-f27.1e100.net`
		A	172.253.116.26^{🇺🇸 Google172.253.116.0/24}
			PTR	`dj-in-f26.1e100.net`
MX	`alt3.aspmx.l.google.com`⁽¹⁰⁾
		A	2a00:1450:4009:c0f::1a^{🇬🇧 Google2a00:1450:4009::/48}
			PTR	`yulhrs-in-f26.1e100.net`
		A	192.178.223.27^{🇺🇸 Google192.178.223.0/24}
			PTR	`yulhrs-in-f27.1e100.net`
MX	`alt4.aspmx.l.google.com`⁽¹⁰⁾
		A	2a00:1450:400c:c23::1b^{🇧🇪 Google2a00:1450:400c::/48}
			PTR	`yubrupd-in-f27.1e100.net`
		A	172.253.157.27^{🇺🇸 Google172.253.0.0/16}
			PTR	`yubrupd-in-f27.1e100.net`
TXT	`google-site-verification=tICfxAyqUgNa8GrxFJq5y8V8WxFTuFyS4Fs1W14_KoA`
TXT	`v=spf1 include:dc-aa8e722993._spfm.plotcourse.com ~all`
SOA	`ns41.domaincontrol.com`dns@jomax.net 2025-09-17 #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=1787789525

Same first word

plotcourse.com

Similar names

Previous names

Next names

DNS History

14 records (8 active, 6 former)

●NSns41.domaincontrol.com2026-08-18 → 2026-08-27 · 3 obs

○ 2017-11-22 07:31:12
● 2026-08-18 06:14:12
● 2026-08-27 00:12:40

●NSns42.domaincontrol.com2026-08-18 → 2026-08-27 · 3 obs

○ 2017-11-22 07:31:12
● 2026-08-18 06:14:12
● 2026-08-27 00:12:40

○NSns83.worldnic.com2015-05-25 → 2017-11-22 · 4 obs

● 2015-05-25 19:37:38
● 2017-11-22 07:31:12
○ 2026-08-18 06:14:12
○ 2026-08-27 00:12:40

○NSns84.worldnic.com2015-05-25 → 2017-11-22 · 4 obs

● 2015-05-25 19:37:38
● 2017-11-22 07:31:12
○ 2026-08-18 06:14:12
○ 2026-08-27 00:12:40

●MXalt1.aspmx.l.google.com2026-08-18 → 2026-08-27 · 3 obs

○ 2017-11-22 07:31:12
● 2026-08-18 06:14:12
● 2026-08-27 00:12:40

●MXalt2.aspmx.l.google.com2026-08-18 → 2026-08-27 · 3 obs

○ 2017-11-22 07:31:12
● 2026-08-18 06:14:12
● 2026-08-27 00:12:40

●MXalt3.aspmx.l.google.com2026-08-18 → 2026-08-27 · 3 obs

○ 2017-11-22 07:31:12
● 2026-08-18 06:14:12
● 2026-08-27 00:12:40

●MXalt4.aspmx.l.google.com2026-08-18 → 2026-08-27 · 3 obs

○ 2017-11-22 07:31:12
● 2026-08-18 06:14:12
● 2026-08-27 00:12:40

●MXaspmx.l.google.com2026-08-18 → 2026-08-27 · 3 obs

○ 2017-11-22 07:31:12
● 2026-08-18 06:14:12
● 2026-08-27 00:12:40

○MXmx1.netsolmail.net2017-11-22 → 2017-11-22 · 4 obs

○ 2016-09-22 06:11:02
● 2017-11-22 07:31:12
○ 2026-08-18 06:14:12
○ 2026-08-27 00:12:40

○MXp.webcom.ctmail.com2015-12-17 → 2016-09-22 · 4 obs

● 2015-12-17 23:18:28
● 2016-09-22 06:11:02
○ 2017-11-22 07:31:12
○ 2026-08-27 00:12:40

●A20.40.202.352026-08-18 → 2026-08-27 · 3 obs

○ 2017-11-22 07:31:12
● 2026-08-18 06:14:12
● 2026-08-27 00:12:40

○A205.178.189.1292015-05-25 → 2016-09-22 · 4 obs

● 2015-05-25 19:37:38
● 2016-09-22 06:11:02
○ 2017-11-22 07:31:12
○ 2026-08-27 00:12:40

○A209.17.116.92017-11-22 → 2017-11-22 · 4 obs

○ 2016-09-22 06:11:02
● 2017-11-22 07:31:12
○ 2026-08-18 06:14:12
○ 2026-08-27 00:12:40

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
com	g.gtld-servers.net, a.gtld-servers.net, d.gtld-servers.net, m.gtld-servers.net...	-
plotcourse.com	ns41.domaincontrol.com, ns42.domaincontrol.com	4 records

✅ Authoritative Response

Server:97.74.100.21

NS records: ns41.domaincontrol.com, ns42.domaincontrol.com

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for plotcourse.com (unsigned zone)

⏱️ Timing

Total: 224ms | Queries: -

📄 Records

Type	Count	Sample Data
A	1	`20.40.202.35`
NS	2	`ns41.domaincontrol.com, ns42.domaincontrol.com`
MX	5	`aspmx.l.google.com (pri: 1), alt1.aspmx.l.google.com (pri: 5)...`
TXT	2	`google-site-verification=tICfxAyqUgNa8Gr, v=spf1 include:dc-aa8e722993._spfm.plotc`
SOA	1	`ns41.domaincontrol.com dns.jomax.net`

📌 Glue Records Collected

Total: 4

Out-of-bailiwick: 4 (ns41.domaincontrol.com, ns41.domaincontrol.com, ns42.domaincontrol.com...)

Analysis

IP Addresses

plotcourse.com directs to one IP number, which is 20.40.202.35.

Among the host names that share IP numbers with plotcourse.com are bisontracker.com, centrastatesettlement.com, ahenj.ache.org and two others.

Name Servers

plotcourse.com is served by two delegated name servers, ns41.domaincontrol.com and ns42.domaincontrol.com.

plotcourse.com has the same name server delegation as a number of other domains, such as 1077viajardin.com, mylegacypointe.net, myeleganttouch.com and two more.

Each of the two host names carries two IP addresses: ns41.domaincontrol.com points to 97.74.100.21 and 2603:5:2142::15, and ns42.domaincontrol.com points to 173.201.68.21 and 2603:5:2242::15.

Mail Servers

plotcourse.com is handled by five mail servers: aspmx.l.google.com, alt1.aspmx.l.google.com, alt2.aspmx.l.google.com and two others.

plotcourse.com shares at least some of its mail servers with other domains — for example longbridge.sg, reelyhooked.com.au, connexxa.ch and two more.

It is common for these mail servers to co-occur with alt3.aspmx.l.google.com, alt4.aspmx.l.google.com, aspmx2.googlemail.com and aspmx3.googlemail.com as mail servers.

Hosts with two IP numbers each:

aspmx.l.google.com maps to two IP addresses — 64.233.180.27 and 2607:f8b0:4004:c17::1a.

alt1.aspmx.l.google.com maps to two IP addresses — 192.178.234.26 and 2800:3f0:4003:c14::1b.

alt2.aspmx.l.google.com maps to two IP addresses — 172.253.116.26 and 2a00:1450:400b:c02::1b.

alt3.aspmx.l.google.com maps to two IP addresses — 192.178.223.27 and 2a00:1450:4009:c0f::1a.

alt4.aspmx.l.google.com maps to two IP addresses — 172.253.157.27 and 2a00:1450:400c:c23::1b.