computerclasses.com - dns.ninja

🛡️Domain Reputation CheckBlocklist, phishing & malware status→

`computerclasses.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@computerclasses.com serial=1793096034

`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=1793858266

Same first word

Similar names

rmsespectaculos.es

Previous names

Next names

DNS History

9 records (4 active, 5 former)

●NSns1.parkingcrew.net2020-02-29 → 2026-11-05 · 3 obs

○ 2017-03-24 12:52:38
● 2020-02-29 21:18:14
● 2026-11-05 06:35:24

●NSns2.parkingcrew.net2020-02-29 → 2026-11-05 · 3 obs

○ 2017-03-24 12:52:38
● 2020-02-29 21:18:14
● 2026-11-05 06:35:24

○NSns29.worldnic.com2015-08-02 → 2017-03-24 · 4 obs

● 2015-08-02 06:16:34
● 2017-03-24 12:52:38
○ 2020-02-29 21:18:14
○ 2026-11-05 06:35:24

○NSns30.worldnic.com2015-08-02 → 2017-03-24 · 4 obs

● 2015-08-02 06:16:34
● 2017-03-24 12:52:38
○ 2020-02-29 21:18:14
○ 2026-11-05 06:35:24

●MXmail.h-email.net2026-10-27 → 2026-11-05 · 3 obs

○ 2017-03-24 12:52:38
● 2026-10-27 14:09:12
● 2026-11-05 06:35:24

○MXp.webcom.ctmail.com2015-11-23 → 2017-03-24 · 4 obs

● 2015-11-23 00:31:10
● 2017-03-24 12:52:38
○ 2026-10-27 14:09:12
○ 2026-11-05 06:35:24

●A104.247.81.992026-10-27 → 2026-11-05 · 3 obs

○ 2020-02-29 21:18:14
● 2026-10-27 14:09:12
● 2026-11-05 06:35:24

○A185.53.179.82020-02-29 → 2020-02-29 · 4 obs

○ 2017-03-24 12:52:38
● 2020-02-29 21:18:14
○ 2026-10-27 14:09:12
○ 2026-11-05 06:35:24

○A69.64.147.2492015-08-02 → 2017-03-24 · 4 obs

● 2015-08-02 06:16:34
● 2017-03-24 12:52:38
○ 2020-02-29 21:18:14
○ 2026-11-05 06:35:24

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
com	f.gtld-servers.net, e.gtld-servers.net, g.gtld-servers.net, h.gtld-servers.net...	-
computerclasses.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)

Root DNSKEY fetch failed: Error: connect EADDRNOTAVAIL 198.41.0.4:53 - Local (0.0.0.0:0)

⏱️ Timing

Total: 349ms | 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.computerc`

Analysis

IP Addresses

computerclasses.com has exactly one IP address — 104.247.81.99.

wicustomer.com, wirkung.info, foreignforex.com plus two other host names have IP numbers in common with computerclasses.com.

Name Servers

computerclasses.com is delegated to two name servers: ns1.parkingcrew.net and ns2.parkingcrew.net.

The name server configuration of computerclasses.com is shared with other domains, for instance www.jesugden.co.uk, mandarake.net, supermind.co.in and two others.

computerclasses.com has overlapping name servers with several other domains — among them *.websit.com, static-195.226.195.14-tataidc.co.in, *.soft4science.qarchive.org and physiquemodels.co.

Both ns1.parkingcrew.net and ns2.parkingcrew.net have a single IP address each — ns1.parkingcrew.net resolves to 13.248.158.159 while ns2.parkingcrew.net resolves to 76.223.21.9.

Mail Servers

computerclasses.com uses one mail server — mail.h-email.net.

The mail server setup of computerclasses.com matches that of other domains such as mknine.co.uk, mail.benche.com, sertaoggi.com.br and two others.

mail.h-email.net has 10 IP addresses: 5.75.171.74, 5.161.98.212, 5.161.194.135 plus 7 more.