codetolearn.org - dns.ninja

`codetolearn.org`

DNSSEC	⚠️ Not signed
A	198.49.23.144^{🇺🇸 SQUARESPACE-1198.49.23.0/24 Squarespace, Inc. 459 Broadway, 5th Floor New York, NY 10013 US}
A	198.49.23.145^{🇺🇸 SQUARESPACE-1198.49.23.0/24 Squarespace, Inc. 459 Broadway, 5th Floor New York, NY 10013 US}
A	198.185.159.144^{🇺🇸 SQUARESPACE-1198.185.159.0/24 Squarespace, Inc. 459 Broadway, 5th Floor New York, NY 10013 US}
A	198.185.159.145^{🇺🇸 SQUARESPACE-1198.185.159.0/24 Squarespace, Inc. 459 Broadway, 5th Floor New York, NY 10013 US}
NS	`ns-832.awsdns-40.net` ⭐
		A	2600:9000:5303:4000::1^{🇺🇸 Amazon2600:9000:5303::/48 - CloudFront}
			PTR	`ns-832.awsdns-40.net`
		A	205.251.195.64^{🇺🇸 Amazon205.251.195.0/24 prefix}
			PTR	`ns-832.awsdns-40.net`
NS	`ns-1286.awsdns-32.org`
		A	2600:9000:5305:600::1^{🇺🇸 Amazon2600:9000:5305::/48 - CloudFront}
			PTR	`ns-1286.awsdns-32.org`
		A	205.251.197.6^{🇺🇸 Amazon205.251.197.0/24 prefix}
			PTR	`ns-1286.awsdns-32.org`
NS	`ns-1828.awsdns-36.co.uk`
		A	2600:9000:5307:2400::1^{🇺🇸 Amazon2600:9000:5307::/48 - CloudFront}
			PTR	`ns-1828.awsdns-36.co.uk`
		A	205.251.199.36^{🇺🇸 Amazon205.251.199.0/24 prefix}
			PTR	`ns-1828.awsdns-36.co.uk`
NS	`ns-295.awsdns-36.com`
		A	2600:9000:5301:2700::1^{🇺🇸 Amazon2600:9000:5301::/48 - CloudFront}
			PTR	`ns-295.awsdns-36.com`
		A	205.251.193.39^{🇺🇸 Amazon205.251.193.0/24 prefix}
			PTR	`ns-295.awsdns-36.com`
MX	`aspmx.l.google.com` ⭐
		A	2607:f8b0:4004:c2d::1b^{🇺🇸 Google2607:f8b0:4004::/48}
			PTR	`ry-in-f27.1e100.net`
		A	192.178.155.27^{🇺🇸 Google192.178.155.0/24}
			PTR	`yuiadrs-in-f27.1e100.net`
MX	`alt1.aspmx.l.google.com`⁽⁵⁾
		A	2800:3f0:4003:c14::1b^{🇨🇱 Google2800:3f0:4003::/48}
		A	192.178.234.26^{🇺🇸 Google192.178.0.0/15}
			PTR	`ncsclj-in-f26.1e100.net`
MX	`aspmx2.googlemail.com`⁽⁵⁾
		A	2800:3f0:4003:c14::1b^{🇨🇱 Google2800:3f0:4003::/48}
		A	192.178.234.27^{🇺🇸 Google192.178.0.0/15}
			PTR	`ncsclj-in-f27.1e100.net`
MX	`aspmx3.googlemail.com`⁽⁵⁾
		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	`alt2.aspmx.l.google.com`⁽¹⁰⁾
		A	2a00:1450:400b:c02::1a^{🇮🇪 Google2a00:1450:400b::/48}
			PTR	`dj-in-f26.1e100.net`
		A	172.253.116.27^{🇺🇸 Google172.253.116.0/24}
			PTR	`dj-in-f27.1e100.net`
SOA	`ns-832.awsdns-40.net`awsdns-hostmaster@amazon.com serial=1

`org`

	DNSSEC	🔒 Signed (DS record present)
	NS	`a0.org.afilias-nst.info` ⭐ ⚠️ Not in parent delegation
	NS	`a2.org.afilias-nst.info` ⚠️ Not in parent delegation
	NS	`b0.org.afilias-nst.org`
	NS	`b2.org.afilias-nst.org`
	NS	`c0.org.afilias-nst.info` ⚠️ Not in parent delegation
	NS	`d0.org.afilias-nst.org`
	SOA	`a0.org.afilias-nst.info`hostmaster@donuts.email serial=1786549885

Same first word

codetolearn.withgoogle.com

codetolearn.ca

codetolearn.org

Similar names

DNS History

16 records (13 active, 3 former)

●NSns-1286.awsdns-32.org2026-03-12 → 2026-08-12 · 3 obs

○ 2017-04-24 04:25:24
● 2026-03-12 17:41:04
● 2026-08-12 16:24:50

●NSns-1828.awsdns-36.co.uk2026-03-12 → 2026-08-12 · 3 obs

○ 2017-04-24 04:25:24
● 2026-03-12 17:41:04
● 2026-08-12 16:24:50

●NSns-295.awsdns-36.com2026-03-12 → 2026-08-12 · 3 obs

○ 2017-04-24 04:25:24
● 2026-03-12 17:41:04
● 2026-08-12 16:24:50

●NSns-832.awsdns-40.net2026-03-12 → 2026-08-12 · 3 obs

○ 2017-04-24 04:25:24
● 2026-03-12 17:41:04
● 2026-08-12 16:24:50

○NSns53.domaincontrol.com2015-08-10 → 2017-04-24 · 4 obs

● 2015-08-10 09:46:36
● 2017-04-24 04:25:24
○ 2026-03-12 17:41:04
○ 2026-08-12 16:24:50

○NSns54.domaincontrol.com2015-08-10 → 2017-04-24 · 4 obs

● 2015-08-10 09:46:36
● 2017-04-24 04:25:24
○ 2026-03-12 17:41:04
○ 2026-08-12 16:24:50

●MXalt1.aspmx.l.google.com2015-08-10 → 2026-08-12 · 2 obs

● 2015-08-10 09:46:36
● 2026-08-12 16:24:50

●MXalt2.aspmx.l.google.com2015-08-10 → 2026-08-12 · 2 obs

● 2015-08-10 09:46:36
● 2026-08-12 16:24:50

●MXaspmx.l.google.com2015-08-10 → 2026-08-12 · 2 obs

● 2015-08-10 09:46:36
● 2026-08-12 16:24:50

●MXaspmx2.googlemail.com2015-08-10 → 2026-08-12 · 2 obs

● 2015-08-10 09:46:36
● 2026-08-12 16:24:50

●MXaspmx3.googlemail.com2015-08-10 → 2026-08-12 · 2 obs

● 2015-08-10 09:46:36
● 2026-08-12 16:24:50

●A198.185.159.1442016-04-01 → 2026-08-12 · 3 obs

○ 2016-01-01 10:50:38
● 2016-04-01 09:01:28
● 2026-08-12 16:24:50

●A198.185.159.1452016-04-01 → 2026-08-12 · 3 obs

○ 2016-01-01 10:50:38
● 2016-04-01 09:01:28
● 2026-08-12 16:24:50

●A198.49.23.1442016-04-01 → 2026-08-12 · 3 obs

○ 2016-01-01 10:50:38
● 2016-04-01 09:01:28
● 2026-08-12 16:24:50

●A198.49.23.1452016-04-01 → 2026-08-12 · 3 obs

○ 2016-01-01 10:50:38
● 2016-04-01 09:01:28
● 2026-08-12 16:24:50

○A54.172.9.1852015-08-10 → 2016-01-01 · 4 obs

● 2015-08-10 09:46:36
● 2016-01-01 10:50:38
○ 2016-04-01 09:01:28
○ 2026-08-12 16:24:50

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
org	b0.org.afilias-nst.org, b2.org.afilias-nst.org, d0.org.afilias-nst.org	-
codetolearn.org	ns-832.awsdns-40.net, ns-295.awsdns-36.com, ns-1828.awsdns-36.co.uk, ns-1286.awsdns-32.org	2 records

✅ Authoritative Response

Server:205.251.197.6

NS records: ns-832.awsdns-40.net, ns-295.awsdns-36.com, ns-1828.awsdns-36.co.uk, ns-1286.awsdns-32.org

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for codetolearn.org (unsigned zone)

⏱️ Timing

Total: 629ms | Queries: -

📄 Records

Type	Count	Sample Data
A	4	`198.49.23.145, 198.185.159.144...`
NS	4	`ns-1286.awsdns-32.org, ns-1828.awsdns-36.co.uk...`
MX	5	`aspmx.l.google.com (pri: 1), alt2.aspmx.l.google.com (pri: 10)...`
SOA	1	`ns-832.awsdns-40.net awsdns-hostmaster.a`

📌 Glue Records Collected

Total: 2

Out-of-bailiwick: 2 (ns-1286.awsdns-32.org, ns-1286.awsdns-32.org)

Analysis

IP Addresses

codetolearn.org resolves to four IP addresses: 198.49.23.144, 198.49.23.145, 198.185.159.144 and 198.185.159.145.

jmartinusa.com, act-advantage.com, mun-berlin.de and two other host names share IP numbers with codetolearn.org.

Name Servers

The authoritative name servers for codetolearn.org are ns-295.awsdns-36.com, ns-832.awsdns-40.net, ns-1286.awsdns-32.org and ns-1828.awsdns-36.co.uk.

codetolearn.org has at least partial name server overlap with other domains, such as directline.co.uk, mycmsdistribution.com, skindoctorapp.co.uk and two others.

ns-295.awsdns-36.com, ns-832.awsdns-40.net, ns-1286.awsdns-32.org and ns-1828.awsdns-36.co.uk all point to exactly two IP numbers each: ns-295.awsdns-36.com → 205.251.193.39 and 2600:9000:5301:2700::1; ns-832.awsdns-40.net → 205.251.195.64 and 2600:9000:5303:4000::1; ns-1286.awsdns-32.org → 205.251.197.6 and 2600:9000:5305:600::1; ns-1828.awsdns-36.co.uk → 205.251.199.36 and 2600:9000:5307:2400::1.

Mail Servers

codetolearn.org is handled by five mail servers: aspmx2.googlemail.com, aspmx3.googlemail.com, aspmx.l.google.com and two others.

codetolearn.org has at least partial mail server overlap with other domains such as eatextreme.com, img4.cc, aral.co.id and two more.

These mail servers commonly co-occur with mail servers alt2.aspmx.l.google.com, alt1.aspmx.l.google.com, alt3.aspmx.l.google.com and 3 others.

Hostnames that resolve to two IP addresses:

aspmx2.googlemail.com directs traffic to 192.178.234.27 and 2800:3f0:4003:c14::1b.

aspmx3.googlemail.com directs traffic to 172.253.116.26 and 2a00:1450:400b:c02::1a.

aspmx.l.google.com directs traffic to 192.178.155.27 and 2607:f8b0:4004:c2d::1b.

alt1.aspmx.l.google.com directs traffic to 192.178.234.26 and 2800:3f0:4003:c14::1b.

alt2.aspmx.l.google.com directs traffic to 172.253.116.27 and 2a00:1450:400b:c02::1a.

Both aspmx2.googlemail.com and alt1.aspmx.l.google.com resolve to 2800:3f0:4003:c14::1b IP addresses each.

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