`certificationclassonline.com`

DNSSEC	⚠️ Not signed
A	66.96.149.1^{🇺🇸 EIG-2987366.96.128.0/18 Endurance International Group, Inc}
		PTR	`1.149.96.66.static.eigbox.net`
NS	`ns1.mydomain.com` ⭐
		A	172.64.52.99^{🇺🇸 Cloudflare172.64.52.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
NS	`ns2.mydomain.com`
		A	172.64.53.76^{🇺🇸 Cloudflare172.64.53.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
MX	`mx.certificationclassonline.com` ⭐
		A	66.96.140.88^{🇺🇸 EIG-2987366.96.128.0/18 Endurance International Group, Inc}
			PTR	`88.140.96.66.static.eigbox.net`
		A	66.96.140.89^{🇺🇸 EIG-2987366.96.128.0/18 Endurance International Group, Inc}
			PTR	`89.140.96.66.static.eigbox.net`
TXT	`v=spf1 ip4:66.96.128.0/18 include:websitewelcome.com ?all`
SOA	`ns1.mydomain.com`dnsadmin@mydomain.com 2012-11-20 #69

`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=1771291435

Subdomains

mx.certificationclassonline.com

Same first word

certificationclassonline.com

certificationclassonline.net

DNS History

4 records (4 active, 0 former)

●NSns1.mydomain.com2019-04-07 → 2026-03-24 · 2 obs

● 2019-04-07 10:06:28
● 2026-03-24 09:25:42

●NSns2.mydomain.com2019-04-07 → 2026-03-24 · 2 obs

● 2019-04-07 10:06:28
● 2026-03-24 09:25:42

●MXmx.certificationclassonline.com2019-04-07 → 2026-03-24 · 2 obs

● 2019-04-07 10:06:28
● 2026-03-24 09:25:42

●A66.96.149.12019-04-07 → 2026-03-24 · 2 obs

● 2019-04-07 10:06:28
● 2026-03-24 09:25:42

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
com	a.gtld-servers.net, b.gtld-servers.net, c.gtld-servers.net, d.gtld-servers.net...	-
certificationclassonline.com	ns1.mydomain.com, ns2.mydomain.com	2 records

✅ Authoritative Response

Server:172.64.53.76

NS records: ns1.mydomain.com, ns2.mydomain.com

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for certificationclassonline.com (unsigned zone)

⏱️ Timing

Total: 275ms | Queries: -

📄 Records

Type	Count	Sample Data
A	1	`66.96.149.1`
NS	2	`ns1.mydomain.com, ns2.mydomain.com`
MX	1	`mx.certificationclassonline.com (pri: 30`
TXT	1	`v=spf1 ip4:66.96.128.0/18 include:websit`
SOA	1	`ns1.mydomain.com dnsadmin.mydomain.com`

📌 Glue Records Collected

Total: 2

Out-of-bailiwick: 2 (ns1.mydomain.com, ns2.mydomain.com)

Analysis

Hierarchy

mx.certificationclassonline.com has certificationclassonline.com as its parent.

IP Addresses

certificationclassonline.com maps to IP address 66.96.149.1.

Other host names, for instance nickbasilion.com, dejohnsales.com, malibuvibe.com, www.emersysdesign.com and tadekinc.com share IP numbers with certificationclassonline.com.

Name Servers

Two name servers ns1.mydomain.com and ns2.mydomain.com are delegated to certificationclassonline.com.

certificationclassonline.com uses the same name server configuration as other domains, such as epharmacies.com, bankcommand.com, pmcip.com, brewedawakeningsaz.com and utvlexan.com.

certificationclassonline.com at least partially shares name servers with other domains such as 2ftc2.com, krazycup.com, makemoneyonlinebooks.com, coulterinfiniticars.com and hcmltd.org.

These name servers are commonly used with ns3.mydomain.com, ns4.mydomain.com, ns1.yourhostingaccount.com and ns2.yourhostingaccount.com.

Host names with a single IP address:

ns1.mydomain.com points to 172.64.52.99

ns2.mydomain.com points to 172.64.53.76

Mail Servers

certificationclassonline.com is handled by a single mail server, mx.certificationclassonline.com.

Host name mx.certificationclassonline.com points to IPs 66.96.140.88 and 66.96.140.89.

certificationclassonline.com - robtex.com