class-e-courses.com - dns.ninja

`class-e-courses.com`

DNSSEC	⚠️ Not signed
A	67.222.147.123^{🇺🇸 AS3027767.222.144.0/20}
		PTR	`sa2023.conehosting.com`
NS	`ns20231.conehosting.com` ⭐ ⚠️ Not in parent delegation
		A	67.222.147.123^{🇺🇸 AS3027767.222.144.0/20}
			PTR	`sa2023.conehosting.com`
NS	`ns1.bonehosting.com` ⚠️ Not in zone NS records
		A	67.222.147.123^{🇺🇸 AS3027767.222.144.0/20}
			PTR	`sa2023.conehosting.com`
NS	`ns2.bonehosting.com` ⚠️ Not in zone NS records
		A	67.222.147.124^{🇺🇸 AS3027767.222.144.0/20}
			PTR	`ns20232.conehosting.com`
NS	`ns20232.conehosting.com` ⚠️ Not in parent delegation
		A	67.222.147.124^{🇺🇸 AS3027767.222.144.0/20}
			PTR	`ns20232.conehosting.com`
MX	`class-e-courses.com` ⭐
		A	67.222.147.123^{🇺🇸 AS3027767.222.144.0/20}
			PTR	`sa2023.conehosting.com`
TXT	`v=spf1 ip4:67.222.147.123 ip4:72.9.153.173 +a +mx +ip4:72.9.153.171 ~all`
SOA	`ns20231.conehosting.com`sales@datorsam.com 2026-05-14 #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=1782688800

MX for

class-e-courses.com

Same first word

class-e-courses.com

DNS History

7 records (6 active, 1 former)

●NSns1.bonehosting.com2015-04-30 → 2026-06-28 · 2 obs

● 2015-04-30 02:18:54
● 2026-06-28 23:45:46

●NSns2.bonehosting.com2015-04-30 → 2026-06-28 · 2 obs

● 2015-04-30 02:18:54
● 2026-06-28 23:45:46

●NSns20231.conehosting.com2026-03-08 → 2026-06-28 · 3 obs

○ 2015-04-30 02:18:54
● 2026-03-08 11:07:14
● 2026-06-28 23:45:46

●NSns20232.conehosting.com2026-03-08 → 2026-06-28 · 3 obs

○ 2015-04-30 02:18:54
● 2026-03-08 11:07:14
● 2026-06-28 23:45:46

●MXclass-e-courses.com2015-04-30 → 2026-06-28 · 2 obs

● 2015-04-30 02:18:54
● 2026-06-28 23:45:46

●A67.222.147.1232026-03-08 → 2026-06-28 · 3 obs

○ 2017-04-19 02:22:28
● 2026-03-08 11:07:14
● 2026-06-28 23:45:46

○A72.9.153.1712015-04-30 → 2017-04-19 · 4 obs

● 2015-04-30 02:18:54
● 2017-04-19 02:22:28
○ 2026-03-08 11:07:14
○ 2026-06-28 23:45:46

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
com	l.gtld-servers.net, j.gtld-servers.net, h.gtld-servers.net, d.gtld-servers.net...	-
class-e-courses.com	ns1.bonehosting.com, ns2.bonehosting.com	2 records

✅ Authoritative Response

Server:67.222.147.123

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

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for class-e-courses.com (unsigned zone)

⏱️ Timing

Total: 275ms | Queries: -

📄 Records

Type	Count	Sample Data
A	1	`67.222.147.123`
NS	2	`ns20232.conehosting.com, ns20231.conehosting.com`
MX	1	`class-e-courses.com (pri: 0)`
TXT	1	`v=spf1 ip4:67.222.147.123 ip4:72.9.153.1`
SOA	1	`ns20231.conehosting.com sales.datorsam.c`

📌 Glue Records Collected

Total: 2

Out-of-bailiwick: 2 (ns1.bonehosting.com, ns2.bonehosting.com)

Analysis

Mail Server Role

class-e-courses.com handles its own mail, functioning as its own mail server.

IP Addresses

class-e-courses.com resolves to just one IP address, 67.222.147.123.

Two other host names, along with conehosting.com, bonehosting.com and ralph-e.com, also share IP numbers with class-e-courses.com.

Name Servers

The NS records for class-e-courses.com point to four name servers: ns1.bonehosting.com, ns2.bonehosting.com, ns20231.conehosting.com and ns20232.conehosting.com.

The name servers of class-e-courses.com overlap at least partially with those of other domains — among them inlj.com, netkollforum.com, sa2023.conehosting.com and two more.

These name servers commonly appear in delegations together with ns1.conehosting.com, ns2.conehosting.com, ns19.conehosting.com and 7 other.

Each of the host names ns1.bonehosting.com, ns2.bonehosting.com, ns20231.conehosting.com and ns20232.conehosting.com has one IP address: ns1.bonehosting.com resolves to 67.222.147.123, ns2.bonehosting.com resolves to 67.222.147.124, ns20231.conehosting.com resolves to 67.222.147.123 and ns20232.conehosting.com resolves to 67.222.147.124.

The host names ns1.bonehosting.com and ns20231.conehosting.com both resolve to 67.222.147.123 IP addresses.

The host names ns2.bonehosting.com and ns20232.conehosting.com both resolve to 67.222.147.124 IP addresses.

Mail Servers

class-e-courses.com is served by just one mail server: class-e-courses.com.

class-e-courses.com points to one IP number — 67.222.147.123.