elearningctr.com - dns.ninja

`elearningctr.com`

DNSSEC	⚠️ Not signed
NS	`ns-1377.awsdns-44.org` ⭐
		A	2600:9000:5305:6100::1^{🇺🇸 Amazon2600:9000:5305::/48 - CloudFront}
			PTR	`ns-1377.awsdns-44.org`
		A	205.251.197.97^{🇺🇸 Amazon205.251.197.0/24 prefix}
			PTR	`ns-1377.awsdns-44.org`
NS	`ns-1651.awsdns-14.co.uk`
		A	2600:9000:5306:7300::1^{🇺🇸 Amazon2600:9000:5306::/48 - CloudFront}
			PTR	`ns-1651.awsdns-14.co.uk`
		A	205.251.198.115^{🇺🇸 Amazon205.251.198.0/24 prefix}
			PTR	`ns-1651.awsdns-14.co.uk`
NS	`ns-168.awsdns-21.com`
		A	2600:9000:5300:a800::1^{🇺🇸 Amazon2600:9000:5300::/48 - CloudFront}
			PTR	`ns-168.awsdns-21.com`
		A	205.251.192.168^{🇺🇸 Amazon205.251.192.0/24 prefix}
			PTR	`ns-168.awsdns-21.com`
NS	`ns-983.awsdns-58.net`
		A	2600:9000:5303:d700::1^{🇺🇸 Amazon2600:9000:5303::/48 - CloudFront}
			PTR	`ns-983.awsdns-58.net`
		A	205.251.195.215^{🇺🇸 Amazon205.251.195.0/24 prefix}
			PTR	`ns-983.awsdns-58.net`
MX	`aspmx.l.google.com` ⭐
		A	2607:f8b0:4004:c19::1a^{🇺🇸 Google2607:f8b0:4004::/48}
			PTR	`bk-in-f26.1e100.net`
		A	142.251.167.27^{🇺🇸 Google142.251.167.0/24}
			PTR	`ww-in-f27.1e100.net`
MX	`alt1.aspmx.l.google.com`⁽²⁰⁾
		A	2800:3f0:4003:c14::1a^{🇨🇱 Google2800:3f0:4003::/48}
		A	192.178.234.27^{🇺🇸 Google192.178.0.0/15}
			PTR	`ncsclj-in-f27.1e100.net`
MX	`alt2.aspmx.l.google.com`⁽³⁰⁾
		A	2a00:1450:400b:c02::1b^{🇮🇪 Google2a00:1450:400b::/48}
			PTR	`dj-in-f27.1e100.net`
		A	172.253.116.27^{🇺🇸 Google172.253.116.0/24}
			PTR	`dj-in-f27.1e100.net`
MX	`aspmx2.googlemail.com`⁽⁴⁰⁾
		A	2800:3f0:4003:c14::1a^{🇨🇱 Google2800:3f0:4003::/48}
		A	192.178.234.26^{🇺🇸 Google192.178.0.0/15}
			PTR	`ncsclj-in-f26.1e100.net`
MX	`aspmx3.googlemail.com`⁽⁵⁰⁾
		A	2a00:1450:400b:c02::1b^{🇮🇪 Google2a00:1450:400b::/48}
			PTR	`dj-in-f27.1e100.net`
		A	172.253.116.27^{🇺🇸 Google172.253.116.0/24}
			PTR	`dj-in-f27.1e100.net`
MX	`aspmx4.googlemail.com`⁽⁶⁰⁾
		A	2a00:1450:4009:c0f::1a^{🇬🇧 Google2a00:1450:4009::/48}
			PTR	`yulhrs-in-f26.1e100.net`
		A	192.178.223.27^{🇺🇸 Google192.178.223.0/24}
			PTR	`yulhrs-in-f27.1e100.net`
MX	`aspmx5.googlemail.com`⁽⁷⁰⁾
		A	2a00:1450:400c:c23::1b^{🇧🇪 Google2a00:1450:400c::/48}
			PTR	`yubrupd-in-f27.1e100.net`
		A	172.253.157.26^{🇺🇸 Google172.253.0.0/16}
			PTR	`yubrupd-in-f26.1e100.net`
TXT	`SFMC-5GhKS7SYGp-zOpSfMIe6-uvN2n7Qhqd_cgRw7hvZ`
TXT	`SFMC-BxR484mMc3r8mqHzu0qiD6aJpBW2-wSetzB5aRIY`
TXT	`SFMC-Hsev5B3vSv5FXIn5xdR8jIIbN1AHBlnTi7unBBeA`
TXT	`SFMC-Tdn6qr9YE-ZqnEoUj7B7Zgtj9-G5ntjffZgWMgjt`
TXT	`SFMC-mxTGpL3KevNPisuDW_BWXjaxkygiX8kuup1B7GOf`
TXT	`SFMC-oq5BqDwm0gp68oMDXrBjcyiDeRWGGSUeU1Hd5YAg`
TXT	`spf2.0/mfrom,pra`
TXT	`v=spf1 mx include:spf.mailengine1.com include:_spf.salesforce.com include:mkt...`
SOA	`ns-1377.awsdns-44.org`awsdns-hostmaster@amazon.com serial=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=1786426909

Subdomains

csumb.elearningctr.com

Same first word

elearningctr.com

Similar names

ringcenteral.com

eringcentral.com

ringcenetral.com

certlearning.com

DNS History

12 records (11 active, 1 former)

●NSns-1377.awsdns-44.org2015-06-25 → 2026-08-11 · 2 obs

● 2015-06-25 18:43:58
● 2026-08-11 05:52:48

●NSns-1651.awsdns-14.co.uk2015-06-25 → 2026-08-11 · 2 obs

● 2015-06-25 18:43:58
● 2026-08-11 05:52:48

●NSns-168.awsdns-21.com2015-06-25 → 2026-08-11 · 2 obs

● 2015-06-25 18:43:58
● 2026-08-11 05:52:48

●NSns-983.awsdns-58.net2015-06-25 → 2026-08-11 · 2 obs

● 2015-06-25 18:43:58
● 2026-08-11 05:52:48

●MXalt1.aspmx.l.google.com2015-06-25 → 2026-08-11 · 2 obs

● 2015-06-25 18:43:58
● 2026-08-11 05:52:48

●MXalt2.aspmx.l.google.com2015-06-25 → 2026-08-11 · 2 obs

● 2015-06-25 18:43:58
● 2026-08-11 05:52:48

●MXaspmx.l.google.com2015-06-25 → 2026-08-11 · 2 obs

● 2015-06-25 18:43:58
● 2026-08-11 05:52:48

●MXaspmx2.googlemail.com2015-06-25 → 2026-08-11 · 2 obs

● 2015-06-25 18:43:58
● 2026-08-11 05:52:48

●MXaspmx3.googlemail.com2015-06-25 → 2026-08-11 · 2 obs

● 2015-06-25 18:43:58
● 2026-08-11 05:52:48

●MXaspmx4.googlemail.com2015-06-25 → 2026-08-11 · 2 obs

● 2015-06-25 18:43:58
● 2026-08-11 05:52:48

●MXaspmx5.googlemail.com2015-06-25 → 2026-08-11 · 2 obs

● 2015-06-25 18:43:58
● 2026-08-11 05:52:48

○A54.221.199.1662015-06-25 → 2026-02-16 · 4 obs

● 2015-06-25 18:43:58
● 2026-02-16 08:03:40
○ 2026-02-18 08:16:56
○ 2026-08-11 05:52:48

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
com	e.gtld-servers.net, b.gtld-servers.net, g.gtld-servers.net, l.gtld-servers.net...	-
elearningctr.com	ns-168.awsdns-21.com, ns-983.awsdns-58.net, ns-1651.awsdns-14.co.uk, ns-1377.awsdns-44.org	2 records

✅ Authoritative Response

Server:205.251.197.97

NS records: ns-168.awsdns-21.com, ns-983.awsdns-58.net, ns-1651.awsdns-14.co.uk, ns-1377.awsdns-44.org

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for elearningctr.com (unsigned zone)

⏱️ Timing

Total: 464ms | Queries: -

📄 Records

Type	Count	Sample Data
NS	4	`ns-1377.awsdns-44.org, ns-1651.awsdns-14.co.uk...`
MX	7	`aspmx.l.google.com (pri: 10), alt1.aspmx.l.google.com (pri: 20)...`
TXT	8	`SFMC-5GhKS7SYGp-zOpSfMIe6-uvN2n7Qhqd_cgR, SFMC-BxR484mMc3r8mqHzu0qiD6aJpBW2-wSetzB...`
SOA	1	`ns-1377.awsdns-44.org awsdns-hostmaster.`

📌 Glue Records Collected

Total: 2

Out-of-bailiwick: 2 (ns-168.awsdns-21.com, ns-168.awsdns-21.com)

Analysis

Hierarchy

The domain csumb.elearningctr.com falls under the parent elearningctr.com.

Name Servers

The NS records for elearningctr.com point to four name servers: ns-168.awsdns-21.com, ns-983.awsdns-58.net, ns-1377.awsdns-44.org and ns-1651.awsdns-14.co.uk.

At least some of elearningctr.com's name servers are shared with other domains, for example advisorhq.net, kadsci.net, goexbebe.link and two more.

Four hostnames, each resolving to a pair of IP addresses: ns-168.awsdns-21.com directs to 205.251.192.168 and 2600:9000:5300:a800::1; ns-983.awsdns-58.net directs to 205.251.195.215 and 2600:9000:5303:d700::1; ns-1377.awsdns-44.org directs to 205.251.197.97 and 2600:9000:5305:6100::1; ns-1651.awsdns-14.co.uk directs to 205.251.198.115 and 2600:9000:5306:7300::1.

Mail Servers

elearningctr.com uses 7 mail servers for delivery: aspmx2.googlemail.com, aspmx3.googlemail.com, aspmx4.googlemail.com and 4 other.

There is at least a partial MX overlap between elearningctr.com and other domains, including shopster.com, fijifish.com.fj, weyers.com.br and two others.

These mail servers tend to appear in combination with mail servers aspmx.l.google.com, alt1.aspmx.l.google.com, alt2.aspmx.l.google.com and 3 others.

Host names that have two IP addresses:

aspmx2.googlemail.com maps to two IP addresses — 192.178.234.26 and 2800:3f0:4003:c14::1a.

aspmx3.googlemail.com maps to two IP addresses — 172.253.116.27 and 2a00:1450:400b:c02::1b.

aspmx4.googlemail.com maps to two IP addresses — 192.178.223.27 and 2a00:1450:4009:c0f::1a.

aspmx5.googlemail.com maps to two IP addresses — 172.253.157.26 and 2a00:1450:400c:c23::1b.

aspmx.l.google.com maps to two IP addresses — 142.251.167.27 and 2607:f8b0:4004:c19::1a.

alt1.aspmx.l.google.com maps to two IP addresses — 192.178.234.27 and 2800:3f0:4003:c14::1a.

alt2.aspmx.l.google.com maps to two IP addresses — 172.253.116.27 and 2a00:1450:400b:c02::1b.

These two host names — aspmx2.googlemail.com and alt1.aspmx.l.google.com — each point to 2800:3f0:4003:c14::1a IP addresses.

These two host names — aspmx3.googlemail.com and alt2.aspmx.l.google.com — each point to 2a00:1450:400b:c02::1b IP addresses.

These two host names — aspmx3.googlemail.com and alt2.aspmx.l.google.com — each point to 172.253.116.27 IP addresses.