`classaservice.com`

DNSSEC	⚠️ Not signed
A	35.172.94.1^{🇺🇸 Amazon35.168.0.0/13 EC2 IAD prefix}
		PTR	`staticip.multiscreensite.com`
A	100.24.208.97^{🇺🇸 Amazon100.24.0.0/13 EC2 IAD prefix}
NS	`dns2.internic.ca` ⭐
		A	54.200.36.149^{🇺🇸 Amazon54.200.0.0/15 EC2 PDX prefix}
			PTR	`dns2.internic.ca`
		A	54.200.64.168^{🇺🇸 Amazon54.200.0.0/15 EC2 PDX prefix}
			PTR	`dns2.internic.ca`
NS	`dns.internic.ca`
		A	54.236.82.34^{🇺🇸 Amazon54.236.64.0/18 EC2 IAD prefix}
			PTR	`dns.internic.ca`
		A	54.236.220.120^{🇺🇸 Amazon54.236.128.0/17 EC2 IAD prefix}
			PTR	`dns.internic.ca`
MX	`mail.classaservice.com` ⭐
		A	199.204.212.25^{🇨🇦 INTERNETWORKING-2199.204.212.0/24 Advertised by Cloud-A}
			PTR	`janus21.easyonnet.io`
TXT	`v=spf1 include:spf.easyonnet.com include:_spf.createsend.com -all`
SOA	`dns.internic.ca`noc@internic.ca 2026-03-19 #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=1774378472

Subdomains

mail.classaservice.com

Same first word

classaservice.com

Similar names

scalaservices.com

DNS History

19 records (5 active, 14 former)

●NSdns.internic.ca2026-03-24 → 2026-03-24 · 3 obs

○ 2019-04-06 20:44:52
● 2026-03-24 19:03:20
● 2026-03-24 19:03:22

●NSdns2.internic.ca2026-03-24 → 2026-03-24 · 3 obs

○ 2019-04-06 20:44:52
● 2026-03-24 19:03:20
● 2026-03-24 19:03:22

○NSns1.dns77.com2015-07-02 → 2017-02-18 · 4 obs

● 2015-07-02 13:47:10
● 2017-02-18 07:33:00
○ 2019-04-06 20:44:52
○ 2026-03-24 19:03:22

○NSns1.meganameservers.com2019-04-06 → 2019-04-06 · 4 obs

○ 2017-02-18 07:33:00
● 2019-04-06 20:44:52
○ 2026-03-24 19:03:20
○ 2026-03-24 19:03:22

○NSns2.dns77.com2015-07-02 → 2017-02-18 · 4 obs

● 2015-07-02 13:47:10
● 2017-02-18 07:33:00
○ 2019-04-06 20:44:52
○ 2026-03-24 19:03:22

○NSns2.meganameservers.com2019-04-06 → 2019-04-06 · 4 obs

○ 2017-02-18 07:33:00
● 2019-04-06 20:44:52
○ 2026-03-24 19:03:20
○ 2026-03-24 19:03:22

○NSns3.meganameservers.com2019-04-06 → 2019-04-06 · 4 obs

○ 2017-02-18 07:33:00
● 2019-04-06 20:44:52
○ 2026-03-24 19:03:20
○ 2026-03-24 19:03:22

○MXeg1.dns77.com2015-07-02 → 2017-02-18 · 4 obs

● 2015-07-02 13:47:10
● 2017-02-18 07:33:00
○ 2019-04-06 20:44:52
○ 2026-03-24 19:03:22

○MXeg2.dns77.com2015-07-02 → 2017-02-18 · 4 obs

● 2015-07-02 13:47:10
● 2017-02-18 07:33:00
○ 2019-04-06 20:44:52
○ 2026-03-24 19:03:22

●MXmail.classaservice.com2026-03-24 → 2026-03-24 · 3 obs

○ 2019-04-06 20:44:52
● 2026-03-24 19:03:20
● 2026-03-24 19:03:22

○MXmx1c11.megamailservers.com2019-04-06 → 2019-04-06 · 4 obs

○ 2017-02-18 07:33:00
● 2019-04-06 20:44:52
○ 2026-03-24 19:03:20
○ 2026-03-24 19:03:22

○MXmx2c11.megamailservers.com2019-04-06 → 2019-04-06 · 4 obs

○ 2017-02-18 07:33:00
● 2019-04-06 20:44:52
○ 2026-03-24 19:03:20
○ 2026-03-24 19:03:22

○MXmx3c11.megamailservers.com2019-04-06 → 2019-04-06 · 4 obs

○ 2017-02-18 07:33:00
● 2019-04-06 20:44:52
○ 2026-03-24 19:03:20
○ 2026-03-24 19:03:22

●A100.24.208.972026-03-24 → 2026-03-24 · 3 obs

○ 2019-04-06 20:44:52
● 2026-03-24 19:03:20
● 2026-03-24 19:03:22

○A104.245.144.182017-02-18 → 2017-02-18 · 4 obs

○ 2016-06-18 05:27:58
● 2017-02-18 07:33:00
○ 2019-04-06 20:44:52
○ 2026-03-24 19:03:22

○A185.230.63.1072026-03-24 → 2026-03-24 · 2 obs

○ 2026-03-24 19:03:20
○ 2026-03-24 19:03:22

○A185.58.213.1102019-04-06 → 2019-04-06 · 4 obs

○ 2017-02-18 07:33:00
● 2019-04-06 20:44:52
○ 2026-03-24 19:03:20
○ 2026-03-24 19:03:22

●A35.172.94.12026-03-24 → 2026-03-24 · 3 obs

○ 2019-04-06 20:44:52
● 2026-03-24 19:03:20
● 2026-03-24 19:03:22

○A64.141.115.2152015-07-02 → 2016-06-18 · 4 obs

● 2015-07-02 13:47:10
● 2016-06-18 05:27:58
○ 2017-02-18 07:33:00
○ 2026-03-24 19:03:22

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
com	e.gtld-servers.net, f.gtld-servers.net, g.gtld-servers.net, h.gtld-servers.net...	-
classaservice.com	dns.internic.ca, dns2.internic.ca	-

✅ Authoritative Response

Server:54.200.36.149

NS records: dns.internic.ca, dns2.internic.ca

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for classaservice.com (unsigned zone)

⏱️ Timing

Total: 637ms | Queries: -

📄 Records

Type	Count	Sample Data
A	2	`100.24.208.97, 35.172.94.1`
NS	2	`dns.internic.ca, dns2.internic.ca`
MX	1	`mail.classaservice.com (pri: 10)`
TXT	1	`v=spf1 include:spf.easyonnet.com include`
SOA	1	`dns.internic.ca noc.internic.ca`

Analysis

Hierarchy

classaservice.com is the parent of mail.classaservice.com.

IP Addresses

classaservice.com resolves to two IP numbers: 35.172.94.1 and 100.24.208.97.

other host names including polo-partners.com, yogagarage.nl, ourcommunityrealty.com, grahamdobson.co.nz and rls-cmc.com share IP numbers with classaservice.com.

Name Servers

classaservice.com is delegated to two name servers dns2.internic.ca and dns.internic.ca.

classaservice.com shares the same name server setup as other domains, for instance betongreen.ca, rochediagnostics.ca, leboeuf.ca, chrc-ccdp.net and dtecontest.com.

Host names with two IP numbers:

The host name dns2.internic.ca points to 54.200.36.149 and 54.200.64.168; the host name dns.internic.ca points to 54.236.82.34 and 54.236.220.120.

Mail Servers

classaservice.com is handled by a single mail server, mail.classaservice.com.

mail.classaservice.com resolves to IP 199.204.212.25.

classaservice.com - robtex.com