classes.com - dns.ninja

`classes.com`

DNSSEC	⚠️ Not signed
A	104.247.81.99^{🇨🇦 TEAMINTERNET-CA-AS104.247.80.0/22 Proxy Registration for Team Internet by Next Dimension}
NS	`ns1.parkingcrew.net` ⭐
		A	13.248.158.159^{🇺🇸 Amazon13.248.144.0/20}
			PTR	`a94f3aae71d6f0705.awsglobalaccelerator.com`
NS	`ns2.parkingcrew.net`
		A	76.223.21.9^{🇺🇸 Amazon76.223.16.0/20}
			PTR	`a94f3aae71d6f0705.awsglobalaccelerator.com`
MX	`mail.h-email.net` ⭐
		A	5.75.171.74^{🇩🇪 Hetzner5.75.128.0/17 HETZNER-DC}
			PTR	`mail.h-email.net`
		A	5.161.98.212^{🇺🇸 HETZNER-CLOUD2-AS5.161.98.0/24}
			PTR	`mail.h-email.net`
		A	5.161.194.135^{🇺🇸 HETZNER-CLOUD2-AS5.161.194.0/24}
			PTR	`static.135.194.161.5.clients.your-server.de`
		A	49.13.4.90^{🇩🇪 Hetzner49.13.0.0/16 HETZNER-DC}
			PTR	`static.90.4.13.49.clients.your-server.de`
		A	91.107.214.206^{🇩🇪 Hetzner91.107.128.0/17 HETZNER-DC}
			PTR	`static.206.214.107.91.clients.your-server.de`
		A	162.55.164.116^{🇩🇪 Hetzner162.55.0.0/16 HETZNER-DC}
			PTR	`static.116.164.55.162.clients.your-server.de`
		A	165.227.156.49^{🇩🇪 DIGITALOCEAN165.227.144.0/20 DigitalOcean}
			PTR	`mail3.h-email.net`
		A	165.227.159.144^{🇩🇪 DIGITALOCEAN165.227.144.0/20 DigitalOcean}
			PTR	`mail2.h-email.net`
		A	167.235.143.33^{🇩🇪 Hetzner167.235.0.0/16 HETZNER-DC}
			PTR	`mail.h-email.net`
		A	178.62.199.248^{🇳🇱 DIGITALOCEAN178.62.192.0/18 DigitalOcean}
			PTR	`mail.h-email.net`
TXT	`v=spf1 ip6:fd1b:212c:a5f9::/48 -all`
SOA	`ns1.parkingcrew.net`hostmaster@classes.com serial=1781004750

`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=1781874075

Previously MX for

classes.com

Subdomains

www.classes.com

Same first word

classes.training

classes.de

classes.com.au

classes.com

classes.ng

classes.net

classes.life

classes.com.br

classes.ws

classes.org

classes.se

classes.dance

classes.us

classes.ch

classes.miami

classes.ru

classes.at

classes.io

classes.com.hk

classes.guru

classes.ie

classes.ca

classes.me

classes.eu

classes.co.il

classes.university

Similar names

esclass.com

salescs.com

esclass.net

casessl.com

cassels.com

seclass.com

cssales.com

cssales.co.uk

lessacs.fr

sealssc.com

cassels.org

cesslas.com

cassels.tv

lessacs.com

esclass.cn

cassels.ca

cassels.us

cassels.nz

cassels.me

cassels.se

scaless.com

cassels.net

cassels.co.nz

DNS History

24 records (4 active, 20 former)

○NSdns.stabletransit.com2015-07-04 → 2015-07-04 · 4 obs

○ 2007-10-23 11:51:46
● 2015-07-04 06:46:32
○ 2015-11-11 17:09:10
○ 2026-06-19 13:18:32

○NSdns1.name-services.com2015-11-11 → 2016-04-27 · 5 obs

○ 2015-07-04 06:46:32
● 2015-11-11 17:09:10
● 2016-04-27 07:19:50
○ 2016-11-05 20:43:52
○ 2026-06-19 13:18:32

○NSdns1.stabletransit.com2015-07-04 → 2015-07-04 · 4 obs

○ 2007-10-23 11:51:46
● 2015-07-04 06:46:32
○ 2015-11-11 17:09:10
○ 2026-06-19 13:18:32

○NSdns2.name-services.com2015-11-11 → 2016-04-27 · 5 obs

○ 2015-07-04 06:46:32
● 2015-11-11 17:09:10
● 2016-04-27 07:19:50
○ 2016-11-05 20:43:52
○ 2026-06-19 13:18:32

○NSdns2.stabletransit.com2015-07-04 → 2015-07-04 · 4 obs

○ 2007-10-23 11:51:46
● 2015-07-04 06:46:32
○ 2015-11-11 17:09:10
○ 2026-06-19 13:18:32

○NSdns3.name-services.com2015-11-11 → 2016-04-27 · 5 obs

○ 2015-07-04 06:46:32
● 2015-11-11 17:09:10
● 2016-04-27 07:19:50
○ 2016-11-05 20:43:52
○ 2026-06-19 13:18:32

○NSdns4.name-services.com2015-11-11 → 2016-04-27 · 5 obs

○ 2015-07-04 06:46:32
● 2015-11-11 17:09:10
● 2016-04-27 07:19:50
○ 2016-11-05 20:43:52
○ 2026-06-19 13:18:32

○NSdns5.name-services.com2015-11-11 → 2016-04-27 · 5 obs

○ 2015-07-04 06:46:32
● 2015-11-11 17:09:10
● 2016-04-27 07:19:50
○ 2016-11-05 20:43:52
○ 2026-06-19 13:18:32

●NSns1.parkingcrew.net2016-11-05 → 2026-06-19 · 3 obs

○ 2016-04-27 07:19:50
● 2016-11-05 20:43:52
● 2026-06-19 13:18:32

○NSns2.lmi.net2007-10-23 → 2007-10-23 · 3 obs

● 2007-10-23 11:51:46
○ 2015-07-04 06:46:32
○ 2026-06-19 13:18:32

●NSns2.parkingcrew.net2016-11-05 → 2026-06-19 · 3 obs

○ 2016-04-27 07:19:50
● 2016-11-05 20:43:52
● 2026-06-19 13:18:32

○NSns3.lmi.net2007-10-23 → 2007-10-23 · 3 obs

● 2007-10-23 11:51:46
○ 2015-07-04 06:46:32
○ 2026-06-19 13:18:32

○MXclasses.com2007-10-23 → 2007-10-23 · 3 obs

● 2007-10-23 11:51:46
○ 2015-07-04 06:46:32
○ 2026-06-19 13:18:32

●MXmail.h-email.net2016-11-05 → 2026-06-19 · 3 obs

○ 2016-04-27 07:19:50
● 2016-11-05 20:43:52
● 2026-06-19 13:18:32

○MXmx1.emailsrvr.com2015-07-04 → 2015-07-04 · 4 obs

○ 2007-10-23 11:51:46
● 2015-07-04 06:46:32
○ 2015-11-11 17:09:10
○ 2026-06-19 13:18:32

○MXmx2.emailsrvr.com2015-07-04 → 2015-07-04 · 4 obs

○ 2007-10-23 11:51:46
● 2015-07-04 06:46:32
○ 2015-11-11 17:09:10
○ 2026-06-19 13:18:32

○MXp.nsm.ctmail.com2015-11-11 → 2016-04-27 · 5 obs

○ 2015-07-04 06:46:32
● 2015-11-11 17:09:10
● 2016-04-27 07:19:50
○ 2016-11-05 20:43:52
○ 2026-06-19 13:18:32

○A104.239.169.562015-07-04 → 2015-07-04 · 4 obs

○ 2007-10-23 11:51:46
● 2015-07-04 06:46:32
○ 2015-11-11 17:09:10
○ 2026-06-19 13:18:32

●A104.247.81.992026-03-27 → 2026-06-19 · 3 obs

○ 2020-02-24 11:04:22
● 2026-03-27 22:53:34
● 2026-06-19 13:18:32

○A185.53.178.62016-11-05 → 2016-11-05 · 4 obs

○ 2016-04-27 07:19:50
● 2016-11-05 20:43:52
○ 2020-02-24 11:04:22
○ 2026-06-19 13:18:32

○A185.53.178.82020-02-24 → 2020-02-24 · 4 obs

○ 2016-11-05 20:43:52
● 2020-02-24 11:04:22
○ 2026-03-27 22:53:34
○ 2026-06-19 13:18:32

○A185.53.178.992026-03-27 → 2026-06-19 · 2 obs

○ 2026-03-27 22:53:34
○ 2026-06-19 13:18:32

○A66.117.154.1042007-10-23 → 2007-10-23 · 3 obs

● 2007-10-23 11:51:46
○ 2015-07-04 06:46:32
○ 2026-06-19 13:18:32

○A8.5.1.462015-11-11 → 2016-04-27 · 5 obs

○ 2015-07-04 06:46:32
● 2015-11-11 17:09:10
● 2016-04-27 07:19:50
○ 2016-11-05 20:43:52
○ 2026-06-19 13:18:32

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
com	c.gtld-servers.net, b.gtld-servers.net, e.gtld-servers.net, j.gtld-servers.net...	-
classes.com	ns1.parkingcrew.net, ns2.parkingcrew.net	-

✅ Authoritative Response

Server:76.223.21.9

NS records: ns1.parkingcrew.net, ns2.parkingcrew.net

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for classes.com (unsigned zone)

⏱️ Timing

Total: 275ms | Queries: -

📄 Records

Type	Count	Sample Data
A	1	`104.247.81.99`
NS	2	`ns1.parkingcrew.net, ns2.parkingcrew.net`
MX	1	`mail.h-email.net (pri: 5)`
TXT	1	`v=spf1 ip6:fd1b:212c:a5f9::/48 -all`
SOA	1	`ns1.parkingcrew.net hostmaster.classes.c`

Analysis

Hierarchy

classes.com is the parent zone for www.classes.com.

IP Addresses

classes.com points to a single IP number: 104.247.81.99.

Additional host names — cdn.hopsy.beer, inaf.9te.ru, yuotube8.(0x736578).cm and two others — share IP numbers with classes.com.

Name Servers

DNS delegation for classes.com points to two name servers: ns1.parkingcrew.net and ns2.parkingcrew.net.

classes.com shares its name server setup with other domains, including 105.169.pomeranian-dogs.com, asturias.de, n20286z167l142.static.ctmip.net and two others.

classes.com partially shares its NS delegation with several other domains, including static-204.170.98.14-tataidc.co.in, static-111.58.99.14-tataidc.co.in, 88.0.static-chennai.tcl.net.in and two others.

ns1.parkingcrew.net resolves to 13.248.158.159. ns2.parkingcrew.net resolves to 76.223.21.9. Both host names point to a single IP number.

Mail Servers

classes.com has one mail server: mail.h-email.net.

classes.com shares the same mail server setup as other domains, including claude-monet.de, sanukimannoupark.jp, kwhcoin.com and two others.

mail.h-email.net points to 10 IP numbers: 5.75.171.74, 5.161.98.212, 5.161.194.135 and 7 other.