networklessons.com - dns.ninja

`networklessons.com`

DNSSEC	⚠️ Not signed
A	34.236.13.231^{🇺🇸 Amazon34.224.0.0/12 EC2 Region prefix}
		PTR	`ec2-34-236-13-231.compute-1.amazonaws.com`
A	44.214.77.10^{🇺🇸 Amazon44.192.0.0/11 EC2 IAD prefix}
A	54.173.187.140^{🇺🇸 Amazon54.172.0.0/15 EC2 IAD prefix}
NS	`ns-1761.awsdns-28.co.uk` ⭐
		A	2600:9000:5306:e100::1^{🇺🇸 Amazon2600:9000:5306::/48 - CloudFront}
			PTR	`ns-1761.awsdns-28.co.uk`
		A	205.251.198.225^{🇺🇸 Amazon205.251.198.0/24 prefix}
			PTR	`ns-1761.awsdns-28.co.uk`
NS	`ns-1017.awsdns-63.net`
		A	2600:9000:5303:f900::1^{🇺🇸 Amazon2600:9000:5303::/48 - CloudFront}
			PTR	`ns-1017.awsdns-63.net`
		A	205.251.195.249^{🇺🇸 Amazon205.251.195.0/24 prefix}
			PTR	`ns-1017.awsdns-63.net`
NS	`ns-1389.awsdns-45.org`
		A	2600:9000:5305:6d00::1^{🇺🇸 Amazon2600:9000:5305::/48 - CloudFront}
			PTR	`ns-1389.awsdns-45.org`
		A	205.251.197.109^{🇺🇸 Amazon205.251.197.0/24 prefix}
			PTR	`ns-1389.awsdns-45.org`
NS	`ns-418.awsdns-52.com`
		A	2600:9000:5301:a200::1^{🇺🇸 Amazon2600:9000:5301::/48 - CloudFront}
			PTR	`ns-418.awsdns-52.com`
		A	205.251.193.162^{🇺🇸 Amazon205.251.193.0/24 prefix}
			PTR	`ns-418.awsdns-52.com`
MX	`aspmx.l.google.com` ⭐
		A	2607:f8b0:4004:c06::1b^{🇺🇸 Google2607:f8b0:4004::/48}
			PTR	`bg-in-f27.1e100.net`
		A	172.253.122.26^{🇺🇸 Google172.253.122.0/24}
			PTR	`bh-in-f26.1e100.net`
MX	`alt1.aspmx.l.google.com`⁽²⁰⁾
		A	2800:3f0:4003:c0f::1b^{🇨🇱 Google2800:3f0:4003::/48}
		A	108.177.123.26^{🇺🇸 Google108.177.123.0/24}
			PTR	`lcscld-in-f26.1e100.net`
MX	`alt2.aspmx.l.google.com`⁽²⁰⁾
		A	2a00:1450:400b:c02::1a^{🇮🇪 Google2a00:1450:400b::/48}
			PTR	`dj-in-f26.1e100.net`
		A	172.253.116.26^{🇺🇸 Google172.253.116.0/24}
			PTR	`dj-in-f26.1e100.net`
MX	`aspmx2.googlemail.com`⁽³⁰⁾
		A	2800:3f0:4003:c0f::1a^{🇨🇱 Google2800:3f0:4003::/48}
		A	108.177.123.27^{🇺🇸 Google108.177.123.0/24}
			PTR	`lcscld-in-f27.1e100.net`
MX	`aspmx3.googlemail.com`⁽³⁰⁾
		A	2a00:1450:400b:c02::1a^{🇮🇪 Google2a00:1450:400b::/48}
			PTR	`dj-in-f26.1e100.net`
		A	172.253.116.26^{🇺🇸 Google172.253.116.0/24}
			PTR	`dj-in-f26.1e100.net`
TXT	`ahrefs-site-verification_ac5c9ef98ad802334e70e8441f28b6d0bead3f5b96f126ae9305...`
TXT	`facebook-domain-verification=83pjvk6sqxu3fp1a4pfq7cpn56gcn4`
TXT	`google-site-verification=ihkmVDt0ekBJXJ2unjlBXstfG2saGuD7mkCKW2xFiSE`
TXT	`stripe-verification=371907ab32323b3bea07e31191dc8c663e8f759802facb6e129d1e452...`
TXT	`v=spf1 a include:mail.zendesk.com include:_spf.google.com include:amazonses.c...`
SOA	`ns-1761.awsdns-28.co.uk`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=1782077465

rank #187721 globally
rank #84494 in the tld
🔒 HSTS Preload (+subdomains)
📈 Tranco rank: #222,247

Subdomains

cdn.networklessons.com

crm.networklessons.com

www.networklessons.com

cdn-forum.networklessons.com

Same first word

networklessons.nl

networklessons.com

Similar names

lessonsnetwork.com

lessonsnetwork.xyz

DNS History

58 records (12 active, 46 former)

●NSns-1017.awsdns-63.net2026-03-06 → 2026-06-21 · 3 obs

○ 2021-06-07 03:18:24
● 2026-03-06 09:59:30
● 2026-06-21 21:34:22

○NSns-1070.awsdns-05.org2017-02-08 → 2021-06-07 · 5 obs

○ 2016-06-24 11:43:20
● 2017-02-08 03:53:16
● 2021-06-07 03:18:24
○ 2026-03-06 09:59:30
○ 2026-06-21 21:34:22

●NSns-1389.awsdns-45.org2026-03-06 → 2026-06-21 · 3 obs

○ 2021-06-07 03:18:24
● 2026-03-06 09:59:30
● 2026-06-21 21:34:22

○NSns-1557.awsdns-02.co.uk2017-02-08 → 2021-06-07 · 5 obs

○ 2016-06-24 11:43:20
● 2017-02-08 03:53:16
● 2021-06-07 03:18:24
○ 2026-03-06 09:59:30
○ 2026-06-21 21:34:22

●NSns-1761.awsdns-28.co.uk2026-03-06 → 2026-06-21 · 3 obs

○ 2021-06-07 03:18:24
● 2026-03-06 09:59:30
● 2026-06-21 21:34:22

○NSns-193.awsdns-24.com2017-02-08 → 2021-06-07 · 5 obs

○ 2016-06-24 11:43:20
● 2017-02-08 03:53:16
● 2021-06-07 03:18:24
○ 2026-03-06 09:59:30
○ 2026-06-21 21:34:22

●NSns-418.awsdns-52.com2026-03-06 → 2026-06-21 · 3 obs

○ 2021-06-07 03:18:24
● 2026-03-06 09:59:30
● 2026-06-21 21:34:22

○NSns-881.awsdns-46.net2017-02-08 → 2021-06-07 · 5 obs

○ 2016-06-24 11:43:20
● 2017-02-08 03:53:16
● 2021-06-07 03:18:24
○ 2026-03-06 09:59:30
○ 2026-06-21 21:34:22

○NSns1.proserve.nl2015-05-24 → 2016-06-24 · 4 obs

● 2015-05-24 16:47:42
● 2016-06-24 11:43:20
○ 2017-02-08 03:53:16
○ 2026-06-21 21:34:22

○NSns2.pro-serve.eu2015-05-24 → 2016-06-24 · 4 obs

● 2015-05-24 16:47:42
● 2016-06-24 11:43:20
○ 2017-02-08 03:53:16
○ 2026-06-21 21:34:22

○NSns3.proserve.org2015-05-24 → 2016-06-24 · 4 obs

● 2015-05-24 16:47:42
● 2016-06-24 11:43:20
○ 2017-02-08 03:53:16
○ 2026-06-21 21:34:22

●MXalt1.aspmx.l.google.com2015-05-24 → 2026-06-21 · 2 obs

● 2015-05-24 16:47:42
● 2026-06-21 21:34:22

●MXalt2.aspmx.l.google.com2015-05-24 → 2026-06-21 · 2 obs

● 2015-05-24 16:47:42
● 2026-06-21 21:34:22

●MXaspmx.l.google.com2015-05-24 → 2026-06-21 · 2 obs

● 2015-05-24 16:47:42
● 2026-06-21 21:34:22

●MXaspmx2.googlemail.com2015-05-24 → 2026-06-21 · 2 obs

● 2015-05-24 16:47:42
● 2026-06-21 21:34:22

●MXaspmx3.googlemail.com2015-05-24 → 2026-06-21 · 2 obs

● 2015-05-24 16:47:42
● 2026-06-21 21:34:22

○A107.23.55.1522017-02-08 → 2017-02-15 · 5 obs

○ 2016-06-24 11:43:20
● 2017-02-08 03:53:16
● 2017-02-15 05:42:02
○ 2017-08-18 21:39:18
○ 2026-06-21 21:34:22

○A13.223.120.1142026-04-04 → 2026-04-09 · 5 obs

○ 2026-03-06 09:59:30
● 2026-04-04 10:00:22
● 2026-04-09 01:39:02
○ 2026-04-19 01:48:26
○ 2026-06-21 21:34:22

○A149.210.239.442015-10-19 → 2016-06-24 · 5 obs

○ 2015-05-24 16:47:42
● 2015-10-19 06:15:58
● 2016-06-24 11:43:20
○ 2017-02-08 03:53:16
○ 2026-06-21 21:34:22

○A18.210.62.1712026-03-06 → 2026-06-21 · 2 obs

○ 2026-03-06 09:59:30
○ 2026-06-21 21:34:22

○A23.23.230.2282021-06-07 → 2021-06-07 · 4 obs

○ 2020-06-24 05:43:40
● 2021-06-07 03:18:24
○ 2026-03-06 09:59:30
○ 2026-06-21 21:34:22

○A2a01:7c8:aabb:515:5054:ff:fe60:8a432015-10-19 → 2016-06-24 · 5 obs

○ 2015-05-24 16:47:42
● 2015-10-19 06:15:58
● 2016-06-24 11:43:20
○ 2017-02-08 03:53:16
○ 2026-06-21 21:34:22

○A3.221.94.922026-05-05 → 2026-05-05 · 4 obs

○ 2026-04-19 15:26:34
● 2026-05-05 14:15:04
○ 2026-05-23 22:15:06
○ 2026-06-21 21:34:22

○A3.222.67.2402026-05-30 → 2026-06-02 · 5 obs

○ 2026-05-23 22:15:06
● 2026-05-30 06:05:40
● 2026-06-02 09:59:26
○ 2026-06-21 21:34:20
○ 2026-06-21 21:34:22

○A3.225.154.12026-03-06 → 2026-03-06 · 4 obs

○ 2021-06-07 03:18:24
● 2026-03-06 09:59:30
○ 2026-04-04 10:00:22
○ 2026-06-21 21:34:22

○A3.227.75.1452020-06-24 → 2020-06-24 · 4 obs

○ 2017-08-18 21:39:18
● 2020-06-24 05:43:40
○ 2021-06-07 03:18:24
○ 2026-06-21 21:34:22

○A3.88.125.822026-03-06 → 2026-03-06 · 4 obs

○ 2021-06-07 03:18:24
● 2026-03-06 09:59:30
○ 2026-04-04 10:00:22
○ 2026-06-21 21:34:22

○A32.192.113.52026-04-19 → 2026-04-19 · 5 obs

○ 2026-04-09 01:39:02
● 2026-04-19 01:48:26
● 2026-04-19 15:26:34
○ 2026-05-05 14:15:04
○ 2026-06-21 21:34:22

○A34.198.88.1522026-03-06 → 2026-06-21 · 2 obs

○ 2026-03-06 09:59:30
○ 2026-06-21 21:34:22

○A34.201.159.2192026-03-06 → 2026-06-21 · 2 obs

○ 2026-03-06 09:59:30
○ 2026-06-21 21:34:22

○A34.202.57.1702017-08-18 → 2017-08-18 · 4 obs

○ 2017-02-15 05:42:02
● 2017-08-18 21:39:18
○ 2020-06-24 05:43:40
○ 2026-06-21 21:34:22

○A34.226.33.1012020-06-24 → 2020-06-24 · 4 obs

○ 2017-08-18 21:39:18
● 2020-06-24 05:43:40
○ 2021-06-07 03:18:24
○ 2026-06-21 21:34:22

●A34.236.13.2312026-06-21 → 2026-06-21 · 3 obs

○ 2026-06-02 09:59:26
● 2026-06-21 21:34:20
● 2026-06-21 21:34:22

○A35.170.103.482021-06-07 → 2021-06-07 · 4 obs

○ 2020-06-24 05:43:40
● 2021-06-07 03:18:24
○ 2026-03-06 09:59:30
○ 2026-06-21 21:34:22

○A35.173.56.312026-05-23 → 2026-06-02 · 5 obs

○ 2026-05-05 14:15:04
● 2026-05-23 22:15:06
● 2026-06-02 09:59:26
○ 2026-06-21 21:34:20
○ 2026-06-21 21:34:22

○A35.174.193.1132026-05-30 → 2026-06-02 · 5 obs

○ 2026-05-23 22:15:06
● 2026-05-30 06:05:40
● 2026-06-02 09:59:26
○ 2026-06-21 21:34:20
○ 2026-06-21 21:34:22

○A44.206.112.872026-04-04 → 2026-04-09 · 5 obs

○ 2026-03-06 09:59:30
● 2026-04-04 10:00:22
● 2026-04-09 01:39:02
○ 2026-04-19 01:48:26
○ 2026-06-21 21:34:22

○A44.210.198.1102026-05-23 → 2026-05-23 · 4 obs

○ 2026-05-05 14:15:04
● 2026-05-23 22:15:06
○ 2026-05-30 06:05:40
○ 2026-06-21 21:34:22

●A44.214.77.102026-06-21 → 2026-06-21 · 3 obs

○ 2026-06-02 09:59:26
● 2026-06-21 21:34:20
● 2026-06-21 21:34:22

○A52.2.229.1522026-05-05 → 2026-05-05 · 4 obs

○ 2026-04-19 15:26:34
● 2026-05-05 14:15:04
○ 2026-05-23 22:15:06
○ 2026-06-21 21:34:22

○A52.20.56.452021-06-07 → 2021-06-07 · 4 obs

○ 2020-06-24 05:43:40
● 2021-06-07 03:18:24
○ 2026-03-06 09:59:30
○ 2026-06-21 21:34:22

○A52.202.55.192026-04-19 → 2026-04-19 · 5 obs

○ 2026-04-09 01:39:02
● 2026-04-19 01:48:26
● 2026-04-19 15:26:34
○ 2026-05-05 14:15:04
○ 2026-06-21 21:34:22

○A52.204.42.1032026-05-05 → 2026-05-05 · 4 obs

○ 2026-04-19 15:26:34
● 2026-05-05 14:15:04
○ 2026-05-23 22:15:06
○ 2026-06-21 21:34:22

○A52.22.109.832021-06-07 → 2021-06-07 · 4 obs

○ 2020-06-24 05:43:40
● 2021-06-07 03:18:24
○ 2026-03-06 09:59:30
○ 2026-06-21 21:34:22

○A52.3.174.1922026-05-23 → 2026-05-23 · 4 obs

○ 2026-05-05 14:15:04
● 2026-05-23 22:15:06
○ 2026-05-30 06:05:40
○ 2026-06-21 21:34:22

○A52.5.25.2552020-06-24 → 2020-06-24 · 4 obs

○ 2017-08-18 21:39:18
● 2020-06-24 05:43:40
○ 2021-06-07 03:18:24
○ 2026-06-21 21:34:22

○A52.54.151.1112017-08-18 → 2017-08-18 · 4 obs

○ 2017-02-15 05:42:02
● 2017-08-18 21:39:18
○ 2020-06-24 05:43:40
○ 2026-06-21 21:34:22

○A52.6.43.852026-04-04 → 2026-04-09 · 5 obs

○ 2026-03-06 09:59:30
● 2026-04-04 10:00:22
● 2026-04-09 01:39:02
○ 2026-04-19 01:48:26
○ 2026-06-21 21:34:22

○A52.70.107.1402020-06-24 → 2020-06-24 · 4 obs

○ 2017-08-18 21:39:18
● 2020-06-24 05:43:40
○ 2021-06-07 03:18:24
○ 2026-06-21 21:34:22

○A52.73.111.1822026-03-06 → 2026-03-06 · 4 obs

○ 2021-06-07 03:18:24
● 2026-03-06 09:59:30
○ 2026-04-04 10:00:22
○ 2026-06-21 21:34:22

○A54.147.247.232020-06-24 → 2020-06-24 · 4 obs

○ 2017-08-18 21:39:18
● 2020-06-24 05:43:40
○ 2021-06-07 03:18:24
○ 2026-06-21 21:34:22

○A54.158.124.742021-06-07 → 2021-06-07 · 4 obs

○ 2020-06-24 05:43:40
● 2021-06-07 03:18:24
○ 2026-03-06 09:59:30
○ 2026-06-21 21:34:22

●A54.173.187.1402026-06-21 → 2026-06-21 · 3 obs

○ 2026-06-02 09:59:26
● 2026-06-21 21:34:20
● 2026-06-21 21:34:22

○A54.197.180.762026-04-19 → 2026-04-19 · 5 obs

○ 2026-04-09 01:39:02
● 2026-04-19 01:48:26
● 2026-04-19 15:26:34
○ 2026-05-05 14:15:04
○ 2026-06-21 21:34:22

○A54.210.162.1902020-06-24 → 2020-06-24 · 4 obs

○ 2017-08-18 21:39:18
● 2020-06-24 05:43:40
○ 2021-06-07 03:18:24
○ 2026-06-21 21:34:22

○A54.210.185.602017-02-08 → 2017-02-15 · 5 obs

○ 2016-06-24 11:43:20
● 2017-02-08 03:53:16
● 2017-02-15 05:42:02
○ 2017-08-18 21:39:18
○ 2026-06-21 21:34:22

○A54.85.186.1382021-06-07 → 2021-06-07 · 4 obs

○ 2020-06-24 05:43:40
● 2021-06-07 03:18:24
○ 2026-03-06 09:59:30
○ 2026-06-21 21:34:22

○A95.85.36.2162015-05-24 → 2015-05-24 · 3 obs

● 2015-05-24 16:47:42
○ 2015-10-19 06:15:58
○ 2026-06-21 21:34:22

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
com	a.gtld-servers.net, b.gtld-servers.net, c.gtld-servers.net, d.gtld-servers.net...	-
networklessons.com	ns-418.awsdns-52.com, ns-1017.awsdns-63.net, ns-1761.awsdns-28.co.uk, ns-1389.awsdns-45.org	2 records

✅ Authoritative Response

Server:205.251.193.162

NS records: ns-418.awsdns-52.com, ns-1017.awsdns-63.net, ns-1761.awsdns-28.co.uk, ns-1389.awsdns-45.org

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for networklessons.com (unsigned zone)

⏱️ Timing

Total: 440ms | Queries: -

📄 Records

Type	Count	Sample Data
A	3	`34.236.13.231, 54.173.187.140...`
NS	4	`ns-1017.awsdns-63.net, ns-1389.awsdns-45.org...`
MX	5	`aspmx.l.google.com (pri: 10), alt1.aspmx.l.google.com (pri: 20)...`
TXT	5	`ahrefs-site-verification_ac5c9ef98ad8023, facebook-domain-verification=83pjvk6sqxu...`
SOA	1	`ns-1761.awsdns-28.co.uk awsdns-hostmaste`

📌 Glue Records Collected

Total: 2

Out-of-bailiwick: 2 (ns-418.awsdns-52.com, ns-418.awsdns-52.com)

Analysis

Hierarchy

The domain networklessons.com is a parent of cdn.networklessons.com, crm.networklessons.com, www.networklessons.com and cdn-forum.networklessons.com.

IP Addresses

networklessons.com points to three IP numbers, namely 34.236.13.231, 44.214.77.10 and 54.173.187.140.

Among the host names that share IP numbers with networklessons.com is ec2-44-214-77-10.compute-1.amazonaws.com, as one example.

Name Servers

The NS records for networklessons.com point to four name servers: ns-418.awsdns-52.com, ns-1017.awsdns-63.net, ns-1389.awsdns-45.org and ns-1761.awsdns-28.co.uk.

At least some of networklessons.com's name servers are shared with other domains, for example aydinoglu.net, prod.ap-south-1.ccs.equilibrium.s3.aws.a2z.com, jjkaimdev.com and two more.

These name servers are often deployed together with the name servers ns-1007.awsdns-61.net, ns-375.awsdns-46.com, ns-1030.awsdns-00.org and ns-1739.awsdns-25.co.uk.

Four hostnames, each resolving to a pair of IP addresses: ns-418.awsdns-52.com directs to 205.251.193.162 and 2600:9000:5301:a200::1; ns-1017.awsdns-63.net directs to 205.251.195.249 and 2600:9000:5303:f900::1; ns-1389.awsdns-45.org directs to 205.251.197.109 and 2600:9000:5305:6d00::1; ns-1761.awsdns-28.co.uk directs to 205.251.198.225 and 2600:9000:5306:e100::1.

Mail Servers

networklessons.com has five mail servers, which are aspmx2.googlemail.com, aspmx3.googlemail.com, aspmx.l.google.com and two others.

There is at least a partial MX overlap between networklessons.com and other domains, including ns500765.ns500734.ns500693.ns500693.ns500734.ns500734.ns500734.ns500588.ns500693.ns500588.ns500632.ns500588.ns500632.ns500588.ns500578.ns500110.dtrkdll.com, damagedproductions.com, ns500671.ns500671.ns500731.ns500704.ns500704.ns500742.ns500704.ns500688.ns500704.ns500704.ns500688.ns500704.ns500291.ns500291.ns500649.ns500291.ns500666.tenderladiesbz.com and two others.

These mail servers tend to appear in combination with mail servers alt1.aspmx.l.google.com, alt2.aspmx.l.google.com, alt3.aspmx.l.google.com and 3 others.

Host names that have two IP addresses:

The A records for aspmx2.googlemail.com return 108.177.123.27 and 2800:3f0:4003:c0f::1a.

The A records for aspmx3.googlemail.com return 172.253.116.26 and 2a00:1450:400b:c02::1a.

The A records for aspmx.l.google.com return 172.253.122.26 and 2607:f8b0:4004:c06::1b.

The A records for alt1.aspmx.l.google.com return 108.177.123.26 and 2800:3f0:4003:c0f::1b.

The A records for alt2.aspmx.l.google.com return 172.253.116.26 and 2a00:1450:400b:c02::1a.

aspmx3.googlemail.com and alt2.aspmx.l.google.com each have 2a00:1450:400b:c02::1a IP addresses.

aspmx3.googlemail.com and alt2.aspmx.l.google.com each have 172.253.116.26 IP addresses.