testingclasses.com - dns.ninja

🛡️Domain Reputation CheckBlocklist, phishing & malware status→

`testingclasses.com`

DNSSEC	⚠️ Not signed
A	143.95.251.31^{🇺🇸 EIGI143.95.224.0/19 NF DALLAS Route Object}
		PTR	`ip-143-95-251-31.iplocal`
NS	`ns495.win.arvixe.com` ⭐
		A	143.95.109.190^{🇺🇸 EIGI143.95.96.0/19 NF DALLAS Route Object}
			PTR	`ws248.win.arvixe.com`
NS	`ns496.win.arvixe.com`
		A	23.91.70.80^{🇺🇸 EIGI23.91.70.0/23 NF DALLAS Route Object}
			PTR	`speedwell.arvixe.com`
MX	`mail2.testingclasses.com` ⭐
		A	143.95.251.31^{🇺🇸 EIGI143.95.224.0/19 NF DALLAS Route Object}
			PTR	`ip-143-95-251-31.iplocal`
MX	`mail.testingclasses.com`⁽²¹⁾
		A	143.95.251.31^{🇺🇸 EIGI143.95.224.0/19 NF DALLAS Route Object}
			PTR	`ip-143-95-251-31.iplocal`
SOA	`ns495.win.arvixe.com`jbr_reddy@yahoo.com 2026-07-02 #1

`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=1787380974

Subdomains

mail2.testingclasses.com

mail.testingclasses.com

Same first word

testingclasses.com

Previous names

Next names

DNS History

12 records (5 active, 7 former)

○NSns1.poppy.arvixe.com2015-06-04 → 2016-06-04 · 4 obs

● 2015-06-04 15:24:20
● 2016-06-04 05:31:54
○ 2017-03-13 03:19:46
○ 2026-08-22 06:46:50

○NSns1.speedwell.arvixe.com2017-03-13 → 2020-01-31 · 5 obs

○ 2016-06-04 05:31:54
● 2017-03-13 03:19:46
● 2020-01-31 09:56:22
○ 2026-08-17 19:57:54
○ 2026-08-22 06:46:50

○NSns2.poppy.arvixe.com2015-06-04 → 2016-06-04 · 4 obs

● 2015-06-04 15:24:20
● 2016-06-04 05:31:54
○ 2017-03-13 03:19:46
○ 2026-08-22 06:46:50

○NSns2.speedwell.arvixe.com2017-03-13 → 2020-01-31 · 5 obs

○ 2016-06-04 05:31:54
● 2017-03-13 03:19:46
● 2020-01-31 09:56:22
○ 2026-08-17 19:57:54
○ 2026-08-22 06:46:50

●NSns495.win.arvixe.com2026-08-17 → 2026-08-22 · 3 obs

○ 2020-01-31 09:56:22
● 2026-08-17 19:57:54
● 2026-08-22 06:46:50

●NSns496.win.arvixe.com2026-08-17 → 2026-08-22 · 3 obs

○ 2020-01-31 09:56:22
● 2026-08-17 19:57:54
● 2026-08-22 06:46:50

●MXmail.testingclasses.com2015-06-04 → 2026-08-22 · 2 obs

● 2015-06-04 15:24:20
● 2026-08-22 06:46:50

●MXmail2.testingclasses.com2015-06-04 → 2026-08-22 · 2 obs

● 2015-06-04 15:24:20
● 2026-08-22 06:46:50

○A129.121.15.1132017-03-13 → 2020-01-31 · 5 obs

○ 2016-06-04 05:31:54
● 2017-03-13 03:19:46
● 2020-01-31 09:56:22
○ 2026-08-17 19:57:54
○ 2026-08-22 06:46:50

○A143.95.251.192015-12-28 → 2016-06-04 · 5 obs

○ 2015-10-19 18:21:48
● 2015-12-28 16:02:58
● 2016-06-04 05:31:54
○ 2017-03-13 03:19:46
○ 2026-08-22 06:46:50

●A143.95.251.312026-08-17 → 2026-08-22 · 3 obs

○ 2020-01-31 09:56:22
● 2026-08-17 19:57:54
● 2026-08-22 06:46:50

○A184.154.193.1782015-06-04 → 2015-10-19 · 4 obs

● 2015-06-04 15:24:20
● 2015-10-19 18:21:48
○ 2015-12-28 16:02:58
○ 2026-08-22 06:46:50

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
com	l.gtld-servers.net, g.gtld-servers.net, b.gtld-servers.net, k.gtld-servers.net...	-
testingclasses.com	ns496.win.arvixe.com, ns495.win.arvixe.com	2 records

✅ Authoritative Response

Server:23.91.70.80

NS records: ns496.win.arvixe.com, ns495.win.arvixe.com

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for testingclasses.com (unsigned zone)

⏱️ Timing

Total: 341ms | Queries: -

📄 Records

Type	Count	Sample Data
A	1	`143.95.251.31`
NS	2	`ns496.win.arvixe.com, ns495.win.arvixe.com`
MX	2	`mail.testingclasses.com (pri: 10), mail2.testingclasses.com (pri: 21)`
SOA	1	`ns495.win.arvixe.com jbr_reddy.yahoo.com`

📌 Glue Records Collected

Total: 2

Out-of-bailiwick: 2 (ns496.win.arvixe.com, ns495.win.arvixe.com)

Analysis

Hierarchy

mail2.testingclasses.com and mail.testingclasses.com are both subdomains of testingclasses.com.

IP Addresses

testingclasses.com resolves to one IP address: 143.95.251.31.

goldyliang.net, a-look.ca, 784dare.com and two other host names share IP numbers with testingclasses.com.

Name Servers

testingclasses.com uses two name servers for its delegation: ns495.win.arvixe.com and ns496.win.arvixe.com.

testingclasses.com uses the same name servers as other domains — dirtybirdmodels.com being one example.

testingclasses.com shares at least some of its name servers with other domains, including cleverenterprise.com, theribbonlady.com, starwisp.com and two others.

These name servers are frequently paired with the name servers ns1.speedwell.arvixe.com and ns2.speedwell.arvixe.com.

ns495.win.arvixe.com and ns496.win.arvixe.com each resolve to one IP number: ns495.win.arvixe.com points to 143.95.109.190 and ns496.win.arvixe.com points to 23.91.70.80.

Mail Servers

Mail for testingclasses.com is handled by two mail servers — mail2.testingclasses.com and mail.testingclasses.com.

mail2.testingclasses.com resolves to 143.95.251.31; mail.testingclasses.com resolves to the same IP address, 143.95.251.31.

Both mail2.testingclasses.com and mail.testingclasses.com resolve to 143.95.251.31 IP addresses each.