coding2learn.org - dns.ninja

`coding2learn.org`

DNSSEC	⚠️ Not signed
A	2606:50c0:8000::153^{🇺🇸 Fastly2606:50c0:8000::/48 88 Colin P Kelly Jr Street San Francisco CA 94107 United States}
A	2606:50c0:8001::153^{🇺🇸 Fastly2606:50c0:8001::/48 + 88 Colin P Kelly Jr Street San Francisco CA 94107 United States}
A	185.199.108.153^{🇺🇸 Fastly185.199.108.0/24 GitHub - 185.199.108.0/24}
A	185.199.109.153^{🇺🇸 Fastly185.199.109.0/24 GitHub - 185.199.109.0/24}
A	185.199.110.153^{🇺🇸 Fastly185.199.110.0/24 GitHub - 185.199.110.0/24}
A	185.199.111.153^{🇺🇸 Fastly185.199.111.0/24 GitHub - 185.199.111.0/24}
NS	`ns1.messagingengine.com` ⭐
		A	162.159.24.178^{Cloudflare162.159.24.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`ns1.messagingengine.com`
NS	`ns2.messagingengine.com`
		A	162.159.25.191^{Cloudflare162.159.25.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`ns2.messagingengine.com`
MX	`in1-smtp.messagingengine.com` ⭐
		A	103.168.172.216^{🇺🇸 FASTMAILPTYLTD-AS-AP103.168.172.0/24 Fastmail Pty Ltd Level 2, 114 William Street}
			PTR	`phl-mx-01.messagingengine.com`
		A	103.168.172.217^{🇺🇸 FASTMAILPTYLTD-AS-AP103.168.172.0/24 Fastmail Pty Ltd Level 2, 114 William Street}
			PTR	`phl-mx-02.messagingengine.com`
		A	103.168.172.218^{🇺🇸 FASTMAILPTYLTD-AS-AP103.168.172.0/24 Fastmail Pty Ltd Level 2, 114 William Street}
			PTR	`phl-mx-03.messagingengine.com`
		A	103.168.172.219^{🇺🇸 FASTMAILPTYLTD-AS-AP103.168.172.0/24 Fastmail Pty Ltd Level 2, 114 William Street}
			PTR	`phl-mx-04.messagingengine.com`
		A	103.168.172.220^{🇺🇸 FASTMAILPTYLTD-AS-AP103.168.172.0/24 Fastmail Pty Ltd Level 2, 114 William Street}
			PTR	`phl-mx-05.messagingengine.com`
		A	103.168.172.221^{🇺🇸 FASTMAILPTYLTD-AS-AP103.168.172.0/24 Fastmail Pty Ltd Level 2, 114 William Street}
			PTR	`phl-mx-06.messagingengine.com`
		A	103.168.172.222^{🇺🇸 FASTMAILPTYLTD-AS-AP103.168.172.0/24 Fastmail Pty Ltd Level 2, 114 William Street}
			PTR	`phl-mx-07.messagingengine.com`
		A	103.168.172.223^{🇺🇸 FASTMAILPTYLTD-AS-AP103.168.172.0/24 Fastmail Pty Ltd Level 2, 114 William Street}
			PTR	`phl-mx-08.messagingengine.com`
MX	`in2-smtp.messagingengine.com`⁽²⁰⁾
		A	202.12.124.216^{FASTMAILPTYLTD-AS-AP202.12.124.0/24 Fastmail Pty Ltd Level 2, 114 William Street}
			PTR	`stl-mx-01.messagingengine.com`
		A	202.12.124.217^{FASTMAILPTYLTD-AS-AP202.12.124.0/24 Fastmail Pty Ltd Level 2, 114 William Street}
			PTR	`stl-mx-02.messagingengine.com`
		A	202.12.124.218^{FASTMAILPTYLTD-AS-AP202.12.124.0/24 Fastmail Pty Ltd Level 2, 114 William Street}
			PTR	`stl-mx-03.messagingengine.com`
		A	202.12.124.219^{FASTMAILPTYLTD-AS-AP202.12.124.0/24 Fastmail Pty Ltd Level 2, 114 William Street}
			PTR	`stl-mx-04.messagingengine.com`
TXT	`v=spf1 include:spf.messagingengine.com ?all`
SOA	`ns1.messagingengine.com`postmaster@messagingengine.com 2026-05-11 #2

`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=1780922272

rank #501540 globally
rank #38140 in the tld
WOT: UNKNOWN (78/100)

Same first word

coding2learn.org

DNS History

14 records (10 active, 4 former)

○NSns1.livedns.co.uk2015-05-31 → 2026-04-05 · 4 obs

● 2015-05-31 16:54:00
● 2026-04-05 09:54:14
○ 2026-05-17 02:43:40
○ 2026-06-08 12:48:00

●NSns1.messagingengine.com2026-05-17 → 2026-06-08 · 3 obs

○ 2026-04-05 09:54:14
● 2026-05-17 02:43:40
● 2026-06-08 12:48:00

○NSns2.livedns.co.uk2015-05-31 → 2026-04-05 · 4 obs

● 2015-05-31 16:54:00
● 2026-04-05 09:54:14
○ 2026-05-17 02:43:40
○ 2026-06-08 12:48:00

●NSns2.messagingengine.com2026-05-17 → 2026-06-08 · 3 obs

○ 2026-04-05 09:54:14
● 2026-05-17 02:43:40
● 2026-06-08 12:48:00

○NSns3.livedns.co.uk2015-05-31 → 2026-04-05 · 4 obs

● 2015-05-31 16:54:00
● 2026-04-05 09:54:14
○ 2026-05-17 02:43:40
○ 2026-06-08 12:48:00

●MXin1-smtp.messagingengine.com2015-05-31 → 2026-06-08 · 2 obs

● 2015-05-31 16:54:00
● 2026-06-08 12:48:00

●MXin2-smtp.messagingengine.com2015-05-31 → 2026-06-08 · 2 obs

● 2015-05-31 16:54:00
● 2026-06-08 12:48:00

●A185.199.108.1532026-05-17 → 2026-06-08 · 3 obs

○ 2026-04-05 09:54:14
● 2026-05-17 02:43:40
● 2026-06-08 12:48:00

●A185.199.109.1532026-05-17 → 2026-06-08 · 3 obs

○ 2026-04-05 09:54:14
● 2026-05-17 02:43:40
● 2026-06-08 12:48:00

●A185.199.110.1532026-05-17 → 2026-06-08 · 3 obs

○ 2026-04-05 09:54:14
● 2026-05-17 02:43:40
● 2026-06-08 12:48:00

●A185.199.111.1532026-05-17 → 2026-06-08 · 3 obs

○ 2026-04-05 09:54:14
● 2026-05-17 02:43:40
● 2026-06-08 12:48:00

●A2606:50c0:8000::1532026-05-17 → 2026-06-08 · 3 obs

○ 2026-04-05 09:54:14
● 2026-05-17 02:43:40
● 2026-06-08 12:48:00

●A2606:50c0:8001::1532026-05-17 → 2026-06-08 · 3 obs

○ 2026-04-05 09:54:14
● 2026-05-17 02:43:40
● 2026-06-08 12:48:00

○A88.208.252.2022015-05-31 → 2026-04-05 · 4 obs

● 2015-05-31 16:54:00
● 2026-04-05 09:54:14
○ 2026-05-17 02:43:40
○ 2026-06-08 12:48:00

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
org	b0.org.afilias-nst.org, b2.org.afilias-nst.org, d0.org.afilias-nst.org	-
coding2learn.org	ns1.messagingengine.com, ns2.messagingengine.com	-

✅ Authoritative Response

Server:162.159.25.191

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

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for coding2learn.org (unsigned zone)

⏱️ Timing

Total: 323ms | Queries: -

📄 Records

Type	Count	Sample Data
A	4	`185.199.108.153, 185.199.109.153...`
AAAA	2	`2606:50c0:8000::153, 2606:50c0:8001::153`
NS	2	`ns1.messagingengine.com, ns2.messagingengine.com`
MX	2	`in1-smtp.messagingengine.com (pri: 10), in2-smtp.messagingengine.com (pri: 20)`
TXT	1	`v=spf1 include:spf.messagingengine.com ?`
SOA	1	`ns1.messagingengine.com postmaster.messa`

Analysis

IP Addresses

coding2learn.org directs to 6 IP numbers, among them 185.199.108.153, 185.199.109.153, 185.199.110.153 and three others.

Among the host names that share IP numbers with coding2learn.org are maetschl.com, overpassfont.org, zayanimoham.github.io and two others.

Name Servers

coding2learn.org is served by two delegated name servers, ns1.messagingengine.com and ns2.messagingengine.com.

coding2learn.org has the same name server delegation as a number of other domains, such as leighwhittington.com, graemebaird.com, chandhok.net and two more.

There is at least partial name server overlap between coding2learn.org and other domains — kbleventhire.co.uk, keithweiss.ca, bouncecamp.co.uk and two more among them.

These name servers are routinely co-deployed with the name servers ns1.bouncycastlenetwork.co.uk, ns2.bouncycastlenetwork.co.uk, ns1.rightbox.com and two others.

ns1.messagingengine.com → 162.159.24.178 and ns2.messagingengine.com → 162.159.25.191: one IP number per host name.

Mail Servers

The MX records for coding2learn.org point to two mail servers: in1-smtp.messagingengine.com and in2-smtp.messagingengine.com.

coding2learn.org has the same mail server arrangement as a number of other domains, for example bourgoine.net, zowiedigital.com, gaiamail.net and two more.

There is at least a partial overlap in mail servers between coding2learn.org and other domains like domaineasy.net, tradestudy.cn and hostingreviews.website.

Host names resolving to 8 IP numbers:

in1-smtp.messagingengine.com maps to 103.168.172.216, 103.168.172.217, 103.168.172.218 and five more IP addresses.

Host names resolving to 4 IP numbers:

in2-smtp.messagingengine.com resolves to four IP addresses — 202.12.124.216, 202.12.124.217, 202.12.124.218 and 202.12.124.219.