modulolearning.com - dns.ninja

`modulolearning.com`

DNSSEC	⚠️ Not signed
A	2606:4700:3108::ac42:2915^{🇺🇸 Cloudflare2606:4700:3108::/48 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	2606:4700:3108::ac42:2aeb^{🇺🇸 Cloudflare2606:4700:3108::/48 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	172.66.41.21^{🇺🇸 Cloudflare172.66.40.0/21 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	172.66.42.235^{🇺🇸 Cloudflare172.66.40.0/21 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
NS	`ivan.ns.cloudflare.com` ⭐
		A	2606:4700:58::adf5:3b78^{🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`ivan.ns.cloudflare.com`
		A	2803:f800:50::6ca2:c178^{🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L}
			PTR	`ivan.ns.cloudflare.com`
		A	2a06:98c1:50::ac40:2178^{🇺🇸 Cloudflare2a06:98c1:50::/45}
			PTR	`ivan.ns.cloudflare.com`
		A	108.162.193.120^{🇺🇸 Cloudflare108.162.193.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`ivan.ns.cloudflare.com`
		A	172.64.33.120^{🇺🇸 Cloudflare172.64.33.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`ivan.ns.cloudflare.com`
		A	173.245.59.120^{🇺🇸 Cloudflare173.245.59.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`ivan.ns.cloudflare.com`
NS	`yolanda.ns.cloudflare.com`
		A	2606:4700:50::adf5:3af1^{🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`yolanda.ns.cloudflare.com`
		A	2803:f800:50::6ca2:c0f1^{🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L}
			PTR	`yolanda.ns.cloudflare.com`
		A	2a06:98c1:50::ac40:20f1^{🇺🇸 Cloudflare2a06:98c1:50::/45}
			PTR	`yolanda.ns.cloudflare.com`
		A	108.162.192.241^{Cloudflare108.162.192.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
		A	172.64.32.241^{Cloudflare172.64.32.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
		A	173.245.58.241^{Cloudflare173.245.58.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
MX	`mx1.mailchannels.net` ⭐
		A	54.69.1.140
MX	`mx2.mailchannels.net` ⭐
		A	54.69.1.140
TXT	`v=spf1 mx include:netblocks.dreamhost.com include:relay.mailchannels.net -all`
HTTPS	HTTP/3, HTTP/2 ✓ hints match
		IPv4 hints	172.66.41.21, 172.66.42.235
		IPv6 hints	2606:4700:3108::ac42:2915, 2606:4700:3108::ac42:2aeb
SOA	`ivan.ns.cloudflare.com`dns@cloudflare.com serial=2410520704

`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=1785085862

Previously MX for

modulolearning.com

www.modulolearning.com

Subdomains

www.modulolearning.com

kids.modulolearning.com

corporate.modulolearning.com

admin.modulolearning.com

lets-talk.modulolearning.com

groups.modulolearning.com

Same first word

modulolearning.com

DNS History

19 records (8 active, 11 former)

●NSivan.ns.cloudflare.com2026-03-14 → 2026-07-26 · 3 obs

○ 2017-02-08 06:06:24
● 2026-03-14 17:06:44
● 2026-07-26 17:12:56

○NSns1.dreamhost.com2015-08-05 → 2016-04-30 · 4 obs

● 2015-08-05 22:51:36
● 2016-04-30 10:08:40
○ 2017-02-08 06:06:24
○ 2026-07-26 17:12:56

○NSns1.modulolearning.com2017-02-08 → 2017-02-08 · 4 obs

○ 2016-04-30 10:08:40
● 2017-02-08 06:06:24
○ 2026-03-14 17:06:44
○ 2026-07-26 17:12:56

○NSns2.dreamhost.com2015-08-05 → 2016-04-30 · 4 obs

● 2015-08-05 22:51:36
● 2016-04-30 10:08:40
○ 2017-02-08 06:06:24
○ 2026-07-26 17:12:56

○NSns2.modulolearning.com2017-02-08 → 2017-02-08 · 4 obs

○ 2016-04-30 10:08:40
● 2017-02-08 06:06:24
○ 2026-03-14 17:06:44
○ 2026-07-26 17:12:56

○NSns3.dreamhost.com2015-08-05 → 2016-04-30 · 4 obs

● 2015-08-05 22:51:36
● 2016-04-30 10:08:40
○ 2017-02-08 06:06:24
○ 2026-07-26 17:12:56

●NSyolanda.ns.cloudflare.com2026-03-14 → 2026-07-26 · 3 obs

○ 2017-02-08 06:06:24
● 2026-03-14 17:06:44
● 2026-07-26 17:12:56

○MXmodulolearning.com2017-02-08 → 2017-02-08 · 4 obs

○ 2016-04-30 10:08:40
● 2017-02-08 06:06:24
○ 2026-03-14 17:06:44
○ 2026-07-26 17:12:56

●MXmx1.mailchannels.net2026-03-14 → 2026-07-26 · 3 obs

○ 2017-02-08 06:06:24
● 2026-03-14 17:06:44
● 2026-07-26 17:12:56

○MXmx1.sub4.homie.mail.dreamhost.com2015-08-05 → 2016-04-30 · 4 obs

● 2015-08-05 22:51:36
● 2016-04-30 10:08:40
○ 2017-02-08 06:06:24
○ 2026-07-26 17:12:56

●MXmx2.mailchannels.net2026-03-14 → 2026-07-26 · 3 obs

○ 2017-02-08 06:06:24
● 2026-03-14 17:06:44
● 2026-07-26 17:12:56

○MXmx2.sub4.homie.mail.dreamhost.com2015-08-05 → 2016-04-30 · 4 obs

● 2015-08-05 22:51:36
● 2016-04-30 10:08:40
○ 2017-02-08 06:06:24
○ 2026-07-26 17:12:56

●A172.66.41.212026-03-14 → 2026-07-26 · 3 obs

○ 2017-02-08 06:06:24
● 2026-03-14 17:06:44
● 2026-07-26 17:12:56

●A172.66.42.2352026-03-14 → 2026-07-26 · 3 obs

○ 2017-02-08 06:06:24
● 2026-03-14 17:06:44
● 2026-07-26 17:12:56

○A203.150.225.1442017-02-08 → 2017-02-08 · 4 obs

○ 2016-04-30 10:08:40
● 2017-02-08 06:06:24
○ 2026-03-14 17:06:44
○ 2026-07-26 17:12:56

●A2606:4700:3108::ac42:29152026-03-14 → 2026-07-26 · 3 obs

○ 2017-02-08 06:06:24
● 2026-03-14 17:06:44
● 2026-07-26 17:12:56

●A2606:4700:3108::ac42:2aeb2026-03-14 → 2026-07-26 · 3 obs

○ 2017-02-08 06:06:24
● 2026-03-14 17:06:44
● 2026-07-26 17:12:56

○A66.33.204.2092015-08-05 → 2015-11-21 · 4 obs

● 2015-08-05 22:51:36
● 2015-11-21 12:11:22
○ 2016-02-08 12:48:16
○ 2026-07-26 17:12:56

○A75.119.205.952016-02-08 → 2016-04-30 · 5 obs

○ 2015-11-21 12:11:22
● 2016-02-08 12:48:16
● 2016-04-30 10:08:40
○ 2017-02-08 06:06:24
○ 2026-07-26 17:12:56

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
com	l.gtld-servers.net, j.gtld-servers.net, h.gtld-servers.net, d.gtld-servers.net...	-
modulolearning.com	ivan.ns.cloudflare.com, yolanda.ns.cloudflare.com	12 records

✅ Authoritative Response

Server:172.64.33.120

NS records: ivan.ns.cloudflare.com, yolanda.ns.cloudflare.com

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for modulolearning.com (unsigned zone)

⏱️ Timing

Total: 1137ms | Queries: -

📄 Records

Type	Count	Sample Data
A	2	`172.66.42.235, 172.66.41.21`
AAAA	2	`2606:4700:3108::ac42:2aeb, 2606:4700:3108::ac42:2915`
NS	2	`ivan.ns.cloudflare.com, yolanda.ns.cloudflare.com`
MX	2	`mx1.mailchannels.net (pri: 0), mx2.mailchannels.net (pri: 0)`
TXT	1	`v=spf1 mx include:netblocks.dreamhost.co`
HTTPS	1	`{"priority":1,"target":".","alpn":["h3",`
SOA	1	`ivan.ns.cloudflare.com dns.cloudflare.co`

📌 Glue Records Collected

Total: 12

Out-of-bailiwick: 12 (ivan.ns.cloudflare.com, ivan.ns.cloudflare.com, ivan.ns.cloudflare.com...)

Analysis

Hierarchy

modulolearning.com serves as parent to www.modulolearning.com, kids.modulolearning.com, corporate.modulolearning.com, admin.modulolearning.com, lets-talk.modulolearning.com along with a few other host names.

IP Addresses

modulolearning.com resolves to four IP addresses: 172.66.41.21, 172.66.42.235, 2606:4700:3108::ac42:2915 and 2606:4700:3108::ac42:2aeb.

Name Servers

modulolearning.com is served by two delegated name servers, ivan.ns.cloudflare.com and yolanda.ns.cloudflare.com.

modulolearning.com shares its NS records with other domains, for example bluestake.net, remont-shvejnyh-mashin-sharm.ru, stikesbul.ac.id and two others.

DNS names with 6 IP addresses:

ivan.ns.cloudflare.com carries IP addresses 108.162.193.120, 172.64.33.120 and 173.245.59.120, with 3 other addresses beyond those.

yolanda.ns.cloudflare.com carries IP addresses 108.162.192.241, 172.64.32.241 and 173.245.58.241, with 3 other addresses beyond those.

Mail Servers

modulolearning.com is served by two mail servers, mx1.mailchannels.net and mx2.mailchannels.net.

mx1.mailchannels.net and mx2.mailchannels.net share one IP address between them — 54.69.1.140.

These two host names — mx1.mailchannels.net and mx2.mailchannels.net — each point to 54.69.1.140 IP addresses.