sclass.us - dns.ninja

`sclass.us`

DNSSEC	⚠️ Not signed
A	3.33.130.190^{🇺🇸 Amazon3.33.128.0/20}
		PTR	`a2aa9ff50de748dbe.awsglobalaccelerator.com`
A	15.197.148.33^{🇺🇸 Amazon15.197.144.0/20}
NS	`ns23.domaincontrol.com` ⭐
		A	2603:5:2151::c^{🇺🇸 GODADDY-DNS2603:5:2150::/44}
			PTR	`ns23.domaincontrol.com`
		A	97.74.101.12^{🇺🇸 GODADDY-DNS97.74.100.0/23}
			PTR	`ns23.domaincontrol.com`
NS	`ns24.domaincontrol.com`
		A	2603:5:2251::c^{🇺🇸 GODADDY-DNS2603:5:2250::/44}
			PTR	`ns24.domaincontrol.com`
		A	173.201.69.12^{🇺🇸 GODADDY-DNS173.201.68.0/23}
			PTR	`ns24.domaincontrol.com`
MX	`sclass-us.mail.protection.outlook.com` ⭐
		A	2a01:111:f403:c902::^{🇺🇸 Microsoft2a01:111:f000::/36}
			PTR	`mail-sj2pr05cu00300.inbound.protection.outlook.com`
		A	2a01:111:f403:c91d::b^{🇺🇸 Microsoft2a01:111:f000::/36}
			PTR	`mail-mw2pr02cu00603.inbound.protection.outlook.com`
		A	2a01:111:f403:f901::^{🇺🇸 Microsoft2a01:111:f000::/36}
			PTR	`mail-mn2pr04cu00200.inbound.protection.outlook.com`
		A	2a01:111:f403:f907::1^{🇺🇸 Microsoft2a01:111:f000::/36}
			PTR	`mail-dm1pr04cu00201.inbound.protection.outlook.com`
		A	52.101.10.5^{🇺🇸 Microsoft52.96.0.0/12 MICROSOFT}
			PTR	`mail-bn6pr04cu00105.inbound.protection.outlook.com`
		A	52.101.11.2^{🇺🇸 Microsoft52.96.0.0/12 MICROSOFT}
			PTR	`mail-sn1pr03cu00102.inbound.protection.outlook.com`
		A	52.101.41.26^{🇺🇸 Microsoft52.96.0.0/12 MICROSOFT}
			PTR	`mail-sj0pr03cu01702.inbound.protection.outlook.com`
		A	52.101.41.180^{🇺🇸 Microsoft52.96.0.0/12 MICROSOFT}
			PTR	`mail-byapr04cu00204.inbound.protection.outlook.com`
TXT	`v=spf1 include:spf.protection.outlook.com -all`
TXT	`NETORGFT2842803.onmicrosoft.com`
SOA	`ns23.domaincontrol.com`dns@jomax.net 2023-09-19 #0

`us`

	DNSSEC	🔒 Signed (DS record present)
	NS	`a.cctld.us` ⭐
	NS	`b.cctld.us`
	NS	`f.cctld.us`
	NS	`k.cctld.us`
	NS	`m.cctld.us`
	NS	`n.cctld.us`
	NS	`w.cctld.us`
	NS	`x.cctld.us`
	NS	`y.cctld.us`
	SOA	`a.cctld.us`admin@tldns.godaddy serial=1785715833

Same first word

sclass.cc

sclass.ru

sclass.eu

sclass.de

sclass.net

sclass.com.ua

sclass.us

sclass.jp

sclass.org

sclass.cn

sclass.co.kr

Similar names

csssal.org

classs.ru

cslssa.com

sslcsa.com

DNS History

9 records (5 active, 4 former)

○NSns1.optixone.com2008-02-26 → 2008-02-26 · 3 obs

● 2008-02-26 13:22:04
○ 2015-10-13 07:05:22
○ 2026-08-03 00:36:22

○NSns2.optixone.com2008-02-26 → 2008-02-26 · 3 obs

● 2008-02-26 13:22:04
○ 2015-10-13 07:05:22
○ 2026-08-03 00:36:22

●NSns23.domaincontrol.com2017-03-18 → 2026-08-03 · 3 obs

○ 2015-10-13 07:05:22
● 2017-03-18 22:55:58
● 2026-08-03 00:36:22

●NSns24.domaincontrol.com2017-03-18 → 2026-08-03 · 3 obs

○ 2015-10-13 07:05:22
● 2017-03-18 22:55:58
● 2026-08-03 00:36:22

●MXsclass-us.mail.protection.outlook.com2017-03-18 → 2026-08-03 · 2 obs

● 2017-03-18 22:55:58
● 2026-08-03 00:36:22

●A15.197.148.332026-03-02 → 2026-08-03 · 3 obs

○ 2020-02-09 18:12:54
● 2026-03-02 09:16:22
● 2026-08-03 00:36:22

○A184.168.221.342020-02-09 → 2020-02-09 · 4 obs

○ 2017-03-18 22:55:58
● 2020-02-09 18:12:54
○ 2026-03-02 09:16:22
○ 2026-08-03 00:36:22

●A3.33.130.1902026-03-02 → 2026-08-03 · 3 obs

○ 2020-02-09 18:12:54
● 2026-03-02 09:16:22
● 2026-08-03 00:36:22

○A50.63.202.552017-03-18 → 2017-03-18 · 3 obs

● 2017-03-18 22:55:58
○ 2020-02-09 18:12:54
○ 2026-08-03 00:36:22

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
us	f.cctld.us, b.cctld.us, m.cctld.us, y.cctld.us...	-
sclass.us	ns23.domaincontrol.com, ns24.domaincontrol.com	-

✅ Authoritative Response

Server:173.201.69.12

NS records: ns23.domaincontrol.com, ns24.domaincontrol.com

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for sclass.us (unsigned zone)

⏱️ Timing

Total: 378ms | Queries: -

📄 Records

Type	Count	Sample Data
A	2	`3.33.130.190, 15.197.148.33`
NS	2	`ns23.domaincontrol.com, ns24.domaincontrol.com`
MX	1	`sclass-us.mail.protection.outlook.com (p`
TXT	2	`v=spf1 include:spf.protection.outlook.co, NETORGFT2842803.onmicrosoft.com`
SOA	1	`ns23.domaincontrol.com dns.jomax.net`

Analysis

IP Addresses

sclass.us points to the IP addresses 3.33.130.190 and 15.197.148.33

Two other host names, along with omniscopic.org, workhorseinnovations.com and ezlevel.info, also share IP numbers with sclass.us.

Name Servers

The NS records for sclass.us delegate to ns23.domaincontrol.com and ns24.domaincontrol.com.

sclass.us shares its NS records with other domains, for example apextutorial.com, timberkingequipment.net, nicolmediation.com and two others.

ns23.domaincontrol.com resolves to 97.74.101.12 and 2603:5:2151::c. Likewise, ns24.domaincontrol.com resolves to 173.201.69.12 and 2603:5:2251::c — two IP addresses apiece.

Mail Servers

The sole mail server for sclass.us is sclass-us.mail.protection.outlook.com.

With 8 IP addresses total, sclass-us.mail.protection.outlook.com resolves to 52.101.10.5, 52.101.11.2, 52.101.41.26 and 5 others.