`wwcoursesinv.com`

DNSSEC	⚠️ Not signed
A	195.123.224.236^{🇧🇬 ITL-BG195.123.224.0/21 LAYER6-BG}
		PTR	`server.991`
NS	`dns1.namecheaphosting.com` ⭐ ⚠️ Not in parent delegation
		A	2610:a1:1024::200^{🇺🇸 MAINT-ID-120082610:a1:1024::/48 Neustar}
			PTR	`dns1.namecheaphosting.com`
			PTR	`dns1.registrar-servers.com`
		A	156.154.132.200^{🇺🇸 MAINT-ID-12008156.154.132.0/24 Neustar}
			PTR	`dns1.namecheaphosting.com`
			PTR	`dns1.registrar-servers.com`
NS	`dns1.registrar-servers.com` ⚠️ Not in zone NS records
		A	2610:a1:1024::200^{🇺🇸 MAINT-ID-120082610:a1:1024::/48 Neustar}
			PTR	`dns1.namecheaphosting.com`
			PTR	`dns1.registrar-servers.com`
		A	156.154.132.200^{🇺🇸 MAINT-ID-12008156.154.132.0/24 Neustar}
			PTR	`dns1.namecheaphosting.com`
			PTR	`dns1.registrar-servers.com`
NS	`dns2.namecheaphosting.com` ⚠️ Not in parent delegation
		A	2610:a1:1025::200^{🇺🇸 MAINT-ID-120082610:a1:1025::/48 Neustar}
			PTR	`dns2.namecheaphosting.com`
			PTR	`dns2.registrar-servers.com`
		A	156.154.133.200^{🇺🇸 MAINT-ID-12008156.154.133.0/24 Neustar}
			PTR	`dns2.namecheaphosting.com`
			PTR	`dns2.registrar-servers.com`
NS	`dns2.registrar-servers.com` ⚠️ Not in zone NS records
		A	2610:a1:1025::200^{🇺🇸 MAINT-ID-120082610:a1:1025::/48 Neustar}
			PTR	`dns2.namecheaphosting.com`
			PTR	`dns2.registrar-servers.com`
		A	156.154.133.200^{🇺🇸 MAINT-ID-12008156.154.133.0/24 Neustar}
			PTR	`dns2.namecheaphosting.com`
			PTR	`dns2.registrar-servers.com`
MX	`mx1-hosting.jellyfish.systems` ⭐
		A	162.255.118.28^{🇺🇸 NAMCHEAP-PH162.255.118.0/24 Namecheap, Inc. 11400 W. Olympic Blvd. Suite 200 Los Angeles, CA 90064 UNITED STATES}
			PTR	`oxse3a.privateemail.com`
MX	`mx2-hosting.jellyfish.systems`⁽²⁰⁾
		A	162.255.118.29^{🇺🇸 NAMCHEAP-PH162.255.118.0/24 Namecheap, Inc. 11400 W. Olympic Blvd. Suite 200 Los Angeles, CA 90064 UNITED STATES}
			PTR	`oxse2b.privateemail.com`
MX	`mx3-hosting.jellyfish.systems`⁽³⁰⁾
		A	162.255.118.13^{🇺🇸 NAMCHEAP-PH162.255.118.0/24 Namecheap, Inc. 11400 W. Olympic Blvd. Suite 200 Los Angeles, CA 90064 UNITED STATES}
			PTR	`mx3-hosting.jellyfish.systems`
TXT	`MAltYWlsLnd3Y291cnNlc2ludi5jb20uCg==`
SOA	`dns1.namecheaphosting.com`cpanel@tech.namecheap.com serial=1632155719

`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=1783181151

Same first word

wwcoursesinv.com

DNS History

11 records (8 active, 3 former)

●NSdns1.namecheaphosting.com2018-05-31 → 2026-07-04 · 2 obs

● 2018-05-31 06:07:52
● 2026-07-04 16:33:16

●NSdns1.registrar-servers.com2026-06-05 → 2026-07-04 · 3 obs

○ 2018-05-31 06:07:52
● 2026-06-05 15:19:42
● 2026-07-04 16:33:16

●NSdns2.namecheaphosting.com2018-05-31 → 2026-07-04 · 2 obs

● 2018-05-31 06:07:52
● 2026-07-04 16:33:16

●NSdns2.registrar-servers.com2026-06-05 → 2026-07-04 · 3 obs

○ 2018-05-31 06:07:52
● 2026-06-05 15:19:42
● 2026-07-04 16:33:16

●MXmx1-hosting.jellyfish.systems2026-06-05 → 2026-07-04 · 3 obs

○ 2018-05-31 06:07:52
● 2026-06-05 15:19:42
● 2026-07-04 16:33:16

●MXmx2-hosting.jellyfish.systems2026-06-05 → 2026-07-04 · 3 obs

○ 2018-05-31 06:07:52
● 2026-06-05 15:19:42
● 2026-07-04 16:33:16

●MXmx3-hosting.jellyfish.systems2026-06-05 → 2026-07-04 · 3 obs

○ 2018-05-31 06:07:52
● 2026-06-05 15:19:42
● 2026-07-04 16:33:16

○MXsmx1.web-hosting.com2018-05-31 → 2018-05-31 · 3 obs

● 2018-05-31 06:07:52
○ 2026-06-05 15:19:42
○ 2026-07-04 16:33:16

○MXsmx2.web-hosting.com2018-05-31 → 2018-05-31 · 3 obs

● 2018-05-31 06:07:52
○ 2026-06-05 15:19:42
○ 2026-07-04 16:33:16

○MXsmx3.web-hosting.com2018-05-31 → 2018-05-31 · 3 obs

● 2018-05-31 06:07:52
○ 2026-06-05 15:19:42
○ 2026-07-04 16:33:16

●A195.123.224.2362018-05-31 → 2026-07-04 · 2 obs

● 2018-05-31 06:07:52
● 2026-07-04 16:33:16

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
com	c.gtld-servers.net, g.gtld-servers.net, j.gtld-servers.net, m.gtld-servers.net...	-
wwcoursesinv.com	dns1.registrar-servers.com, dns2.registrar-servers.com	4 records

✅ Authoritative Response

Server:156.154.132.200

NS records: dns1.registrar-servers.com, dns2.registrar-servers.com

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for wwcoursesinv.com (unsigned zone)

⏱️ Timing

Total: 202ms | Queries: -

📄 Records

Type	Count	Sample Data
A	1	`195.123.224.236`
NS	2	`dns1.namecheaphosting.com, dns2.namecheaphosting.com`
MX	3	`mx1-hosting.jellyfish.systems (pri: 10), mx2-hosting.jellyfish.systems (pri: 20)...`
TXT	1	`MAltYWlsLnd3Y291cnNlc2ludi5jb20uCg==`
SOA	1	`dns1.namecheaphosting.com cpanel.tech.na`

📌 Glue Records Collected

Total: 4

Out-of-bailiwick: 4 (dns1.registrar-servers.com, dns1.registrar-servers.com, dns2.registrar-servers.com...)

Analysis

IP Addresses

wwcoursesinv.com points to a single IP number: 195.123.224.236.

Additional host names — gameicon.net, grk-iland.com, liverunbetter.com and two others — share IP numbers with wwcoursesinv.com.

Name Servers

wwcoursesinv.com has four authoritative name servers: dns1.namecheaphosting.com, dns2.namecheaphosting.com, dns1.registrar-servers.com and dns2.registrar-servers.com.

wwcoursesinv.com has at least partial name server overlap with other domains, such as platoeducation.org, dhrp.net, aviboard.com and two others.

It is common to find these name servers paired with the name servers dns1.web-hosting.com, dns3.registrar-servers.com, dns4.registrar-servers.com and dns5.registrar-servers.com.

The hostnames dns1.namecheaphosting.com, dns2.namecheaphosting.com, dns1.registrar-servers.com and dns2.registrar-servers.com each resolve to two IP addresses. dns1.namecheaphosting.com and dns1.registrar-servers.com both point to 156.154.132.200 and 2610:a1:1024::200, while dns2.namecheaphosting.com and dns2.registrar-servers.com both resolve to 156.154.133.200 and 2610:a1:1025::200.

dns1.namecheaphosting.com and dns1.registrar-servers.com are host names that each point to 2610:a1:1024::200 IP addresses.

dns1.namecheaphosting.com and dns1.registrar-servers.com are host names that each point to 156.154.132.200 IP addresses.

dns2.namecheaphosting.com and dns2.registrar-servers.com are host names that each point to 2610:a1:1025::200 IP addresses.

dns2.namecheaphosting.com and dns2.registrar-servers.com are host names that each point to 156.154.133.200 IP addresses.

Mail Servers

wwcoursesinv.com has three mail servers: mx1-hosting.jellyfish.systems, mx2-hosting.jellyfish.systems and mx3-hosting.jellyfish.systems.

wwcoursesinv.com shares mail servers — at least in part — with other domains, including skillett.com, thesuttonsbay.shop, betsala.top and two others.

mx1-hosting.jellyfish.systems, mx2-hosting.jellyfish.systems and mx3-hosting.jellyfish.systems each resolve to a single IP address: mx1-hosting.jellyfish.systems resolves to 162.255.118.28, mx2-hosting.jellyfish.systems resolves to 162.255.118.29 and mx3-hosting.jellyfish.systems resolves to 162.255.118.13.

wwcoursesinv.com - robtex.com