`classausa.com`

DNSSEC	⚠️ Not signed
A	35.208.122.142^{🇺🇸 Google35.208.0.0/15}
		PTR	`142.122.208.35.bc.googleusercontent.com`
NS	`ns1.siteground.net` ⭐
		A	75.2.77.104^{🇺🇸 Amazon75.2.64.0/20}
			PTR	`ac4b097dbd0dd6307.awsglobalaccelerator.com`
NS	`ns2.siteground.net`
		A	99.83.229.113^{🇺🇸 Amazon99.83.224.0/20}
			PTR	`ac4b097dbd0dd6307.awsglobalaccelerator.com`
MX	`mx10.antispam.mailspamprotection.com` ⭐
		A	34.149.79.66^{🇺🇸 Google34.148.0.0/14}
			PTR	`66.79.149.34.bc.googleusercontent.com`
MX	`mx20.antispam.mailspamprotection.com`⁽²⁰⁾
		A	34.120.156.61^{🇺🇸 Google34.120.0.0/14}
			PTR	`61.156.120.34.bc.googleusercontent.com`
MX	`mx30.antispam.mailspamprotection.com`⁽³⁰⁾
		A	34.111.121.216^{🇺🇸 Google34.108.0.0/14}
			PTR	`216.121.111.34.bc.googleusercontent.com`
TXT	`v=spf1 +a +mx include:classausa.com.spf.auto.dnssmarthost.net ~all`
SOA	`ns1.siteground.net`admins@siteground.com serial=56

`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=1774374827

Subdomains

mail.classausa.com

Same first word

classausa.com

Similar names

saulcasas.com

DNS History

11 records (6 active, 5 former)

●NSns1.siteground.net2026-02-14 → 2026-03-24 · 3 obs

○ 2017-05-28 07:58:36
● 2026-02-14 21:52:50
● 2026-03-24 17:57:52

●NSns2.siteground.net2026-02-14 → 2026-03-24 · 3 obs

○ 2017-05-28 07:58:36
● 2026-02-14 21:52:50
● 2026-03-24 17:57:52

○NSns69.domaincontrol.com2015-06-28 → 2016-07-10 · 4 obs

● 2015-06-28 06:42:42
● 2016-07-10 01:30:22
○ 2017-05-28 07:58:36
○ 2026-03-24 17:57:52

○NSns70.domaincontrol.com2015-06-28 → 2016-07-10 · 4 obs

● 2015-06-28 06:42:42
● 2016-07-10 01:30:22
○ 2017-05-28 07:58:36
○ 2026-03-24 17:57:52

○MXmailstore1.secureserver.net2015-06-28 → 2016-07-10 · 4 obs

● 2015-06-28 06:42:42
● 2016-07-10 01:30:22
○ 2017-05-28 07:58:36
○ 2026-03-24 17:57:52

●MXmx10.antispam.mailspamprotection.com2026-02-14 → 2026-03-24 · 3 obs

○ 2017-05-28 07:58:36
● 2026-02-14 21:52:50
● 2026-03-24 17:57:52

●MXmx20.antispam.mailspamprotection.com2026-02-14 → 2026-03-24 · 3 obs

○ 2017-05-28 07:58:36
● 2026-02-14 21:52:50
● 2026-03-24 17:57:52

●MXmx30.antispam.mailspamprotection.com2026-02-14 → 2026-03-24 · 3 obs

○ 2017-05-28 07:58:36
● 2026-02-14 21:52:50
● 2026-03-24 17:57:52

○MXsmtp.secureserver.net2015-06-28 → 2016-07-10 · 4 obs

● 2015-06-28 06:42:42
● 2016-07-10 01:30:22
○ 2017-05-28 07:58:36
○ 2026-03-24 17:57:52

●A35.208.122.1422026-02-14 → 2026-03-24 · 3 obs

○ 2017-05-28 07:58:36
● 2026-02-14 21:52:50
● 2026-03-24 17:57:52

○A72.167.191.692015-06-28 → 2016-07-10 · 4 obs

● 2015-06-28 06:42:42
● 2016-07-10 01:30:22
○ 2017-05-28 07:58:36
○ 2026-03-24 17:57:52

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
com	a.gtld-servers.net, b.gtld-servers.net, c.gtld-servers.net, d.gtld-servers.net...	-
classausa.com	ns1.siteground.net, ns2.siteground.net	-

✅ Authoritative Response

Server:75.2.77.104

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

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for classausa.com (unsigned zone)

⏱️ Timing

Total: 313ms | Queries: -

📄 Records

Type	Count	Sample Data
A	1	`35.208.122.142`
NS	2	`ns1.siteground.net, ns2.siteground.net`
MX	3	`mx10.antispam.mailspamprotection.com (pr, mx20.antispam.mailspamprotection.com (pr...`
TXT	1	`v=spf1 +a +mx include:classausa.com.spf.`
SOA	1	`ns1.siteground.net admins.siteground.com`

Analysis

Hierarchy

mail.classausa.com has classausa.com as its parent.

IP Addresses

classausa.com maps to IP address 35.208.122.142.

Other host names, for instance scscommunications.com, myhunterrs.com, garagefloorflake.com, esoxinc.org and domainwhoisprivate.com share IP numbers with classausa.com.

Name Servers

Two name servers ns1.siteground.net and ns2.siteground.net are delegated to classausa.com.

classausa.com uses the same name server configuration as other domains, such as london-meditation.co.uk, northviewfamilydentistry.com, validtours.com, giuseppebalzaniarchitetto.com and staugustineparish.org.

classausa.com at least partially shares name servers with other domains such as summerhouserealty.com, atycas.com, mler.org, cmhacc.org and stevelosner.com.