class-solution.com - dns.ninja

`class-solution.com`

	DNSSEC	⚠️ Not signed
	NS	`ns1.i-net.ps` ⚠️ Not in zone NS records
	NS	`ns4.i-net.ps` ⚠️ Not in zone NS records
	NS	`ns6.i-net.ps` ⚠️ Not in zone NS records

`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=1781274398

Previously MX for

class-solution.com

Subdomains

mail.class-solution.com

Same first word

class-solution.com

Similar names

solisa-consult.com

DNS History

13 records (3 active, 10 former)

●NSns1.i-net.ps2016-08-13 → 2026-06-12 · 12 obs

○ 2016-03-08 19:56:58
● 2016-08-13 14:31:06
● 2026-03-22 23:38:14
○ 2026-03-27 16:42:48
● 2026-03-31 04:01:10
○ 2026-04-04 06:58:28
● 2026-04-08 22:29:22
○ 2026-04-09 20:59:04
● 2026-04-18 15:01:36
○ 2026-04-22 06:30:50
● 2026-04-28 00:07:02
● 2026-06-12 14:51:38

○NSns2.i-net.ps2015-08-01 → 2016-03-08 · 4 obs

● 2015-08-01 17:37:02
● 2016-03-08 19:56:58
○ 2016-08-13 14:31:06
○ 2026-06-12 14:51:38

○NSns3.i-net.ps2015-08-01 → 2016-03-08 · 4 obs

● 2015-08-01 17:37:02
● 2016-03-08 19:56:58
○ 2016-08-13 14:31:06
○ 2026-06-12 14:51:38

●NSns4.i-net.ps2016-08-13 → 2026-06-12 · 12 obs

○NSns5.i-net.ps2015-08-01 → 2016-03-08 · 4 obs

● 2015-08-01 17:37:02
● 2016-03-08 19:56:58
○ 2016-08-13 14:31:06
○ 2026-06-12 14:51:38

●NSns6.i-net.ps2016-08-13 → 2026-06-12 · 12 obs

○NSns7.i-net.ps2026-03-11 → 2026-05-25 · 13 obs

○ 2016-08-13 14:31:06
● 2026-03-11 11:01:00
● 2026-03-22 23:38:14
○ 2026-03-27 16:42:48
● 2026-03-31 04:01:10
○ 2026-04-04 06:58:28
● 2026-04-08 22:29:22
○ 2026-04-09 20:59:04
● 2026-04-18 15:01:36
○ 2026-04-22 06:30:50
● 2026-04-28 00:07:02
● 2026-05-25 22:09:24
○ 2026-06-12 14:51:38

○MXclass-solution.com2015-08-01 → 2017-04-10 · 4 obs

● 2015-08-01 17:37:02
● 2017-04-10 22:57:42
○ 2026-03-11 11:01:00
○ 2026-06-12 14:51:38

○MXpmg.i-net.ps2026-03-11 → 2026-05-25 · 13 obs

○ 2017-04-10 22:57:42
● 2026-03-11 11:01:00
● 2026-03-22 23:38:14
○ 2026-03-27 16:42:48
● 2026-03-31 04:01:10
○ 2026-04-04 06:58:28
● 2026-04-08 22:29:22
○ 2026-04-09 20:59:04
● 2026-04-18 15:01:36
○ 2026-04-22 06:30:50
● 2026-04-28 00:07:02
● 2026-05-25 22:09:24
○ 2026-06-12 14:51:38

○MXpmg0.i-net.ps2026-03-11 → 2026-05-25 · 13 obs

○A185.140.180.1582016-08-13 → 2017-04-10 · 5 obs

○ 2016-03-08 19:56:58
● 2016-08-13 14:31:06
● 2017-04-10 22:57:42
○ 2026-03-11 11:01:00
○ 2026-06-12 14:51:38

○A185.140.180.702026-03-11 → 2026-05-25 · 13 obs

○A188.225.189.762015-08-01 → 2016-03-08 · 4 obs

● 2015-08-01 17:37:02
● 2016-03-08 19:56:58
○ 2016-08-13 14:31:06
○ 2026-06-12 14:51:38

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
com	m.gtld-servers.net, i.gtld-servers.net, c.gtld-servers.net, k.gtld-servers.net...	-
class-solution.com	ns1.i-net.ps, ns4.i-net.ps, ns6.i-net.ps	-

✅ Authoritative Response

Server:173.212.234.27

NS records: ns1.i-net.ps, ns4.i-net.ps, ns6.i-net.ps

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

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

⏱️ Timing

Total: 2667ms | Queries: -

📄 Records

Type	Count	Sample Data
A	1	`185.140.180.70`
NS	3	`ns1.i-net.ps, ns7.i-net.ps...`
MX	2	`pmg0.i-net.ps (pri: 0), pmg.i-net.ps (pri: 1)`
TXT	1	`v=spf1 +a +mx +ip4:185.140.180.20 +ip4:1`
SOA	1	`ns1.i-net.ps walid.i-net.ps`

Analysis

Hierarchy

mail.class-solution.com is delegated beneath class-solution.com.

Name Servers

class-solution.com carries NS records delegating to ns1.i-net.ps, ns4.i-net.ps and ns6.i-net.ps.

There is at least partial name server overlap between class-solution.com and other domains — rabibros.com, reef.ps, herbawi.com and two more among them.

These name servers are frequently paired with the name servers ns7.i-net.ps, ns2.i-net.ps, ns5.i-net.ps and two others.