pclass.org - dns.ninja

`pclass.org`

DNSSEC	⚠️ Not signed
A	75.75.75.75^{🇺🇸 COMCAST-IBONE75.75.0.0/17 Comcast Cable Communications, Inc. 1800 Bishops Gate Blvd Mt Laurel, NJ 08054}
		PTR	`cdns01.comcast.net`
NS	`ns43.domaincontrol.com` ⭐
		A	2603:5:2152::16^{🇺🇸 GODADDY-DNS2603:5:2150::/44}
			PTR	`ns43.domaincontrol.com`
		A	97.74.101.22^{🇺🇸 GODADDY-DNS97.74.100.0/23}
			PTR	`ns43.domaincontrol.com`
NS	`ns44.domaincontrol.com`
		A	2603:5:2252::16^{🇺🇸 GODADDY-DNS2603:5:2250::/44}
			PTR	`ns44.domaincontrol.com`
		A	173.201.69.22^{🇺🇸 GODADDY-DNS173.201.68.0/23}
			PTR	`ns44.domaincontrol.com`
MX	`pclass-org.mail.protection.outlook.com` ⭐
		A	2a01:111:f403:c942::^{🇨🇦 Microsoft2a01:111:f000::/36}
			PTR	`mail-yt5pr01cu00100.inbound.protection.outlook.com`
		A	2a01:111:f403:c942::1^{🇨🇦 Microsoft2a01:111:f000::/36}
			PTR	`mail-yt3pr01cu00701.inbound.protection.outlook.com`
		A	2a01:111:f403:c942::2^{🇨🇦 Microsoft2a01:111:f000::/36}
			PTR	`mail-yt3pr01cu00602.inbound.protection.outlook.com`
		A	2a01:111:f403:c944::^{🇨🇦 Microsoft2a01:111:f000::/36}
			PTR	`mail-yqzpr01cu00900.inbound.protection.outlook.com`
		A	52.101.190.1^{🇨🇦 Microsoft52.96.0.0/12 MICROSOFT}
			PTR	`mail-yt3pr01cu00701.inbound.protection.outlook.com`
		A	52.101.190.2^{🇨🇦 Microsoft52.96.0.0/12 MICROSOFT}
			PTR	`mail-yt3pr01cu00602.inbound.protection.outlook.com`
		A	52.101.190.3^{🇨🇦 Microsoft52.96.0.0/12 MICROSOFT}
			PTR	`mail-yt6pr01cu00103.inbound.protection.outlook.com`
		A	52.101.192.1^{🇨🇦 Microsoft52.96.0.0/12 MICROSOFT}
			PTR	`mail-yqzpr01cu01001.inbound.protection.outlook.com`
TXT	`ZA=BNT7L0YTz3vH2UqzGv+G/Q==`
TXT	`intacct-esk=F71D990BFF752428E0533806510AD1FE`
TXT	`ZF2lJbRgNVqRkHvmmOtRCL5UBoJ3JSl0Mq6Qwk/Nr8GQlveN3Vq8EE3cQPR4U/hP/4b+l//rokR2/...`
TXT	`v=spf1 mx ip4:67.22.99.184/32 ip4:65.34.254.13/32 include:spf.protection.outl...`
TXT	`google-site-verification=sQE22LL9QEIRCHfFtiwkupu_cmohlHnp2aLHpblf4hs`
SOA	`ns43.domaincontrol.com`dns@jomax.net 2025-10-20 #7

`org`

	DNSSEC	🔒 Signed (DS record present)
	NS	`a0.org.afilias-nst.info` ⭐ ⚠️ Not in parent delegation
	NS	`a2.org.afilias-nst.info` ⚠️ Not in parent delegation
	NS	`b0.org.afilias-nst.org`
	NS	`b2.org.afilias-nst.org`
	NS	`c0.org.afilias-nst.info` ⚠️ Not in parent delegation
	NS	`d0.org.afilias-nst.org`
	SOA	`a0.org.afilias-nst.info`hostmaster@donuts.email serial=1785699838

Subdomains

mail.pclass.org

Same first word

pclass.org

pclass.ru

pclass.com

Similar names

lcpass.com

calsps.com

csspal.org

lcsspa.info

csplas.com

classp.as

classp.com

cplass.com

alspcs.com

slcpas.com

sclspa.com

clasps.net

scslap.com

passcl.com

alspcs.co.uk

clasps.cn

sslcpa.com

cpasls.com

aspcsl.cn

aslpsc.com

csspal.de

scalps.net

cslspa.com

sscapl.com

scalps.co

clpass.com

capssl.net

slacps.com

laspcs.com

clasps.org.uk

sacspl.com

cspals.com

psscal.com

sslpac.com

capsls.com

clasps.co

capssl.com

sclaps.net

clasps.de

slscpa.com

cpalss.com

lsscpa.com

clasps.com

lcsspa.eu

DNS History

7 records (4 active, 3 former)

●NSns43.domaincontrol.com2015-08-05 → 2026-08-02 · 2 obs

● 2015-08-05 05:58:46
● 2026-08-02 20:07:58

●NSns44.domaincontrol.com2015-08-05 → 2026-08-02 · 2 obs

● 2015-08-05 05:58:46
● 2026-08-02 20:07:58

○MXd24308a.ess.barracudanetworks.com2015-08-05 → 2016-06-19 · 4 obs

● 2015-08-05 05:58:46
● 2016-06-19 01:44:28
○ 2017-04-02 21:06:14
○ 2026-08-02 20:07:58

○MXd24308b.ess.barracudanetworks.com2015-08-05 → 2016-06-19 · 4 obs

● 2015-08-05 05:58:46
● 2016-06-19 01:44:28
○ 2017-04-02 21:06:14
○ 2026-08-02 20:07:58

●MXpclass-org.mail.protection.outlook.com2017-04-02 → 2026-08-02 · 3 obs

○ 2016-06-19 01:44:28
● 2017-04-02 21:06:14
● 2026-08-02 20:07:58

○A184.70.211.942015-08-05 → 2017-04-02 · 4 obs

● 2015-08-05 05:58:46
● 2017-04-02 21:06:14
○ 2020-02-04 21:18:04
○ 2026-08-02 20:07:58

●A75.75.75.752020-02-04 → 2026-08-02 · 3 obs

○ 2017-04-02 21:06:14
● 2020-02-04 21:18:04
● 2026-08-02 20:07:58

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
org	b0.org.afilias-nst.org, b2.org.afilias-nst.org, d0.org.afilias-nst.org	-
pclass.org	ns43.domaincontrol.com, ns44.domaincontrol.com	-

✅ Authoritative Response

Server:173.201.69.22

NS records: ns43.domaincontrol.com, ns44.domaincontrol.com

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for pclass.org (unsigned zone)

⏱️ Timing

Total: 373ms | Queries: -

📄 Records

Type	Count	Sample Data
A	1	`75.75.75.75`
NS	2	`ns43.domaincontrol.com, ns44.domaincontrol.com`
MX	1	`pclass-org.mail.protection.outlook.com (`
TXT	5	`ZA=BNT7L0YTz3vH2UqzGv+G/Q==, intacct-esk=F71D990BFF752428E0533806510A...`
SOA	1	`ns43.domaincontrol.com dns.jomax.net`

Analysis

Hierarchy

mail.pclass.org is delegated beneath pclass.org.

IP Addresses

pclass.org resolves to one IP address: 75.75.75.75.

Among others, evids.net, cdns01.comcast.net, remote.vhitransport.com and pingme.marcpage.us resolve to the same IP numbers as pclass.org.

Name Servers

pclass.org uses two name servers for its delegation: ns43.domaincontrol.com and ns44.domaincontrol.com.

pclass.org uses the same name servers as several other domains — among them qlai.com, moneystore360.info, changzhou.net and two more.

At least some of pclass.org's name servers are also used by other domains, among them fieldquest.ca.

The two host names ns43.domaincontrol.com and ns44.domaincontrol.com each have a pair of IP addresses: ns43.domaincontrol.com has 97.74.101.22 and 2603:5:2152::16, and ns44.domaincontrol.com has 173.201.69.22 and 2603:5:2252::16.

Mail Servers

Mail for pclass.org is handled by a single mail server, pclass-org.mail.protection.outlook.com.

pclass-org.mail.protection.outlook.com resolves to 8 IP addresses — 52.101.190.1, 52.101.190.2, 52.101.190.3 and 5 others.