classup.net - dns.ninja

`classup.net`

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	`ns59.domaincontrol.com` ⭐
		A	2603:5:2143::1f^{🇺🇸 GODADDY-DNS2603:5:2140::/44}
			PTR	`mns01.domaincontrol.com`
		A	97.74.100.31^{🇺🇸 GODADDY-DNS97.74.100.0/23}
			PTR	`ns59.domaincontrol.com`
NS	`ns60.domaincontrol.com`
		A	2603:5:2243::1f^{🇺🇸 GODADDY-DNS2603:5:2240::/44}
			PTR	`mns02.domaincontrol.com`
		A	173.201.68.31^{🇺🇸 GODADDY-DNS173.201.68.0/23}
			PTR	`ns60.domaincontrol.com`
MX	`classup-net.mail.protection.outlook.com` ⭐
		A	2a01:111:f403:c927::^{🇺🇸 Microsoft2a01:111:f000::/36}
			PTR	`mail-bn6pr21cu00500.inbound.protection.outlook.com`
		A	2a01:111:f403:f90a::^{🇺🇸 Microsoft2a01:111:f000::/36}
			PTR	`mail-bn6pr02cu00300.inbound.protection.outlook.com`
		A	2a01:111:f403:f90c::^{🇺🇸 Microsoft2a01:111:f000::/36}
			PTR	`mail-sn1pr03cu00100.inbound.protection.outlook.com`
		A	2a01:111:f403:f912::^{🇺🇸 Microsoft2a01:111:f000::/36}
			PTR	`mail-cy5pr03cu00200.inbound.protection.outlook.com`
		A	52.101.8.44^{🇺🇸 Microsoft52.96.0.0/12 MICROSOFT}
			PTR	`mail-dm5pr04cu00104.inbound.protection.outlook.com`
		A	52.101.10.2^{🇺🇸 Microsoft52.96.0.0/12 MICROSOFT}
			PTR	`mail-bn8pr03cu00202.inbound.protection.outlook.com`
		A	52.101.10.8^{🇺🇸 Microsoft52.96.0.0/12 MICROSOFT}
			PTR	`mail-bn1pr04cu00100.inbound.protection.outlook.com`
		A	52.101.40.1^{🇺🇸 Microsoft52.96.0.0/12 MICROSOFT}
			PTR	`mail-cy4pr03cu00101.inbound.protection.outlook.com`
TXT	`NETORGFT3887360.onmicrosoft.com`
TXT	`v=spf1 include:spf.protection.outlook.com -all`
SOA	`ns59.domaincontrol.com`dns@jomax.net 2025-04-02 #0

`net`

	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=1783641642

Same first word

classup.it

classup.kr

classup.co

classup.io

classup.net

classup.com

Similar names

acsplus.com

upclass.ai

upclass.biz

culpass.com

upclass.eu

sacplus.ca

scaplus.com

plusacs.com

plcsusa.com

acsplus.net

splusca.com

apsuslc.com

ascplus.pl

scaplus.com.br

acsplus.com.br

acsplus.be

upclass.nl

capsuls.com

sacplus.mobi

ascplus.com

upclass.net

upclass.com.br

scpulsa.com.ph

upclass.de

upclass.cn

sacplus.com

scalpus.com

plcsusa.net

upclass.it

upclass.com

usaplsc.com

plcsusa.org

upclass.ru

lsucaps.com

scapsul.com.br

DNS History

18 records (5 active, 13 former)

○NSns47.domaincontrol.com2015-10-28 → 2016-03-02 · 4 obs

● 2015-10-28 22:28:04
● 2016-03-02 13:50:52
○ 2017-02-07 13:21:14
○ 2026-07-10 00:25:30

○NSns48.domaincontrol.com2015-10-28 → 2016-03-02 · 4 obs

● 2015-10-28 22:28:04
● 2016-03-02 13:50:52
○ 2017-02-07 13:21:14
○ 2026-07-10 00:25:30

●NSns59.domaincontrol.com2018-09-24 → 2026-07-10 · 3 obs

○ 2017-02-07 13:21:14
● 2018-09-24 02:59:00
● 2026-07-10 00:25:30

●NSns60.domaincontrol.com2018-09-24 → 2026-07-10 · 3 obs

○ 2017-02-07 13:21:14
● 2018-09-24 02:59:00
● 2026-07-10 00:25:30

●MXclassup-net.mail.protection.outlook.com2018-09-24 → 2026-07-10 · 3 obs

○ 2017-02-07 13:21:14
● 2018-09-24 02:59:00
● 2026-07-10 00:25:30

○MXmailstore1.secureserver.net2015-10-28 → 2016-03-02 · 4 obs

● 2015-10-28 22:28:04
● 2016-03-02 13:50:52
○ 2017-02-07 13:21:14
○ 2026-07-10 00:25:30

○MXsmtp.secureserver.net2015-10-28 → 2016-03-02 · 4 obs

● 2015-10-28 22:28:04
● 2016-03-02 13:50:52
○ 2017-02-07 13:21:14
○ 2026-07-10 00:25:30

●A15.197.148.332026-02-23 → 2026-07-10 · 3 obs

○ 2018-09-24 02:59:00
● 2026-02-23 16:27:32
● 2026-07-10 00:25:30

○A184.168.221.332018-09-24 → 2018-09-24 · 4 obs

○ 2017-02-07 13:21:14
● 2018-09-24 02:59:00
○ 2026-02-23 16:27:32
○ 2026-07-10 00:25:30

○A184.168.221.422018-09-24 → 2018-09-24 · 4 obs

○ 2017-02-07 13:21:14
● 2018-09-24 02:59:00
○ 2026-02-23 16:27:32
○ 2026-07-10 00:25:30

○A184.168.221.452018-09-24 → 2018-09-24 · 4 obs

○ 2017-02-07 13:21:14
● 2018-09-24 02:59:00
○ 2026-02-23 16:27:32
○ 2026-07-10 00:25:30

○A184.168.221.512018-09-24 → 2018-09-24 · 4 obs

○ 2017-02-07 13:21:14
● 2018-09-24 02:59:00
○ 2026-02-23 16:27:32
○ 2026-07-10 00:25:30

○A184.168.221.552018-09-24 → 2018-09-24 · 4 obs

○ 2017-02-07 13:21:14
● 2018-09-24 02:59:00
○ 2026-02-23 16:27:32
○ 2026-07-10 00:25:30

●A3.33.130.1902026-02-23 → 2026-07-10 · 3 obs

○ 2018-09-24 02:59:00
● 2026-02-23 16:27:32
● 2026-07-10 00:25:30

○A50.63.202.452018-09-24 → 2018-09-24 · 4 obs

○ 2017-02-07 13:21:14
● 2018-09-24 02:59:00
○ 2026-02-23 16:27:32
○ 2026-07-10 00:25:30

○A50.63.202.472015-10-28 → 2018-09-24 · 6 obs

● 2015-10-28 22:28:04
● 2016-03-02 13:50:52
○ 2017-02-07 13:21:14
● 2018-09-24 02:59:00
○ 2026-02-23 16:27:32
○ 2026-07-10 00:25:30

○A50.63.202.542018-09-24 → 2018-09-24 · 4 obs

○ 2017-02-07 13:21:14
● 2018-09-24 02:59:00
○ 2026-02-23 16:27:32
○ 2026-07-10 00:25:30

○A50.63.202.552018-09-24 → 2018-09-24 · 4 obs

○ 2017-02-07 13:21:14
● 2018-09-24 02:59:00
○ 2026-02-23 16:27:32
○ 2026-07-10 00:25:30

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
net	a.gtld-servers.net, b.gtld-servers.net, c.gtld-servers.net, d.gtld-servers.net...	-
classup.net	ns59.domaincontrol.com, ns60.domaincontrol.com	-

✅ Authoritative Response

Server:173.201.68.31

NS records: ns59.domaincontrol.com, ns60.domaincontrol.com

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for classup.net (unsigned zone)

⏱️ Timing

Total: 370ms | Queries: -

📄 Records

Type	Count	Sample Data
A	2	`3.33.130.190, 15.197.148.33`
NS	2	`ns59.domaincontrol.com, ns60.domaincontrol.com`
MX	1	`classup-net.mail.protection.outlook.com`
TXT	2	`NETORGFT3887360.onmicrosoft.com, v=spf1 include:spf.protection.outlook.co`
SOA	1	`ns59.domaincontrol.com dns.jomax.net`

Analysis

IP Addresses

classup.net resolves to the IP addresses 3.33.130.190 and 15.197.148.33

essexcounty.net, wellfitandfed.net, advancedspinenc.com plus two other host names have IP numbers in common with classup.net.

Name Servers

Two name servers handle the delegation for classup.net: ns59.domaincontrol.com and ns60.domaincontrol.com.

The name server configuration of classup.net is shared with other domains, for instance pasturelife.com, medicalrecycling.org, rodericklane.com and two others.

classup.net is at least partially co-delegated on name servers with other domains, such as edigicare.in.

ns59.domaincontrol.com and ns60.domaincontrol.com both carry two IP addresses. The A records for ns59.domaincontrol.com are 97.74.100.31 and 2603:5:2143::1f; the A records for ns60.domaincontrol.com are 173.201.68.31 and 2603:5:2243::1f.

Mail Servers

classup.net uses one mail server — classup-net.mail.protection.outlook.com.

classup-net.mail.protection.outlook.com has 8 IP addresses: 52.101.8.44, 52.101.10.2, 52.101.10.8 plus 5 more.