what2learn.com - dns.ninja

`what2learn.com`

DNSSEC	⚠️ Not signed
A	2606:4700:3031::ac43:b4b0^{🇺🇸 Cloudflare2606:4700:3031::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	2606:4700:3036::6815:23ed^{🇺🇸 Cloudflare2606:4700:3036::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	104.21.35.237^{Cloudflare104.21.32.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	172.67.180.176^{🇺🇸 Cloudflare172.67.176.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
NS	`dawn.ns.cloudflare.com` ⭐
		A	2606:4700:50::adf5:3a6a^{🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`dawn.ns.cloudflare.com`
		A	2803:f800:50::6ca2:c06a^{🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L}
			PTR	`dawn.ns.cloudflare.com`
		A	2a06:98c1:50::ac40:206a^{🇺🇸 Cloudflare2a06:98c1:50::/45}
			PTR	`dawn.ns.cloudflare.com`
		A	108.162.192.106^{🇺🇸 Cloudflare108.162.192.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`dawn.ns.cloudflare.com`
		A	172.64.32.106^{🇺🇸 Cloudflare172.64.32.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`dawn.ns.cloudflare.com`
		A	173.245.58.106^{🇺🇸 Cloudflare173.245.58.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`dawn.ns.cloudflare.com`
NS	`igor.ns.cloudflare.com`
		A	2606:4700:58::adf5:3b77^{🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`igor.ns.cloudflare.com`
		A	2803:f800:50::6ca2:c177^{🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L}
			PTR	`igor.ns.cloudflare.com`
		A	2a06:98c1:50::ac40:2177^{🇺🇸 Cloudflare2a06:98c1:50::/45}
			PTR	`igor.ns.cloudflare.com`
		A	108.162.193.119^{🇺🇸 Cloudflare108.162.193.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`igor.ns.cloudflare.com`
		A	172.64.33.119^{🇺🇸 Cloudflare172.64.33.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`igor.ns.cloudflare.com`
		A	173.245.59.119^{🇺🇸 Cloudflare173.245.59.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`igor.ns.cloudflare.com`
MX	`mx1.forwardemail.net` ⭐
		A	2604:a880:2:d0::306:1^{🇺🇸 DIGITALOCEAN2604:a880:2::/48}
			PTR	`mx1.forwardemail.net`
		A	2a02:6ea0:d71e::2^{🇺🇸 AS600682a02:6ea0:d700::/40}
		A	121.127.44.56
		A	138.197.213.185
MX	`mx2.forwardemail.net` ⭐
		A	2604:a880:400:d1::cd:9001^{DIGITALOCEAN2604:a880:400::/48}
		A	2a02:6ea0:d71e::1^{AS600682a02:6ea0:d700::/40}
		A	104.248.224.170
		A	121.127.44.59
TXT	`MS=ms54100274`
TXT	`forward-email-site-verification=uewmbV8RpU`
HTTPS	HTTP/3, HTTP/2 ✓ hints match
		IPv4 hints	104.21.35.237, 172.67.180.176
		IPv6 hints	2606:4700:3031::ac43:b4b0, 2606:4700:3036::6815:23ed
		ECH	X25519, HKDF-SHA256 + AES-128-GCM draft, id=151, name=cloudflare-ech.com
SOA	`dawn.ns.cloudflare.com`dns@cloudflare.com serial=2408032906

`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=1783939637

WOT: SAFE (62/100)

Subdomains

www.what2learn.com

Same first word

what2learn.com

DNS History

16 records (8 active, 8 former)

●NSdawn.ns.cloudflare.com2015-06-27 → 2026-07-13 · 2 obs

● 2015-06-27 00:26:50
● 2026-07-13 10:58:18

●NSigor.ns.cloudflare.com2015-06-27 → 2026-07-13 · 2 obs

● 2015-06-27 00:26:50
● 2026-07-13 10:58:18

○MXmail3.eqx.gridhost.co.uk2017-05-08 → 2017-05-09 · 5 obs

○ 2017-01-09 20:20:24
● 2017-05-08 08:39:04
● 2017-05-09 23:34:18
○ 2026-02-28 21:47:58
○ 2026-07-13 10:58:18

○MXmx1.emailsrvr.com2015-06-27 → 2017-01-09 · 4 obs

● 2015-06-27 00:26:50
● 2017-01-09 20:20:24
○ 2017-05-08 08:39:04
○ 2026-07-13 10:58:18

●MXmx1.forwardemail.net2026-02-28 → 2026-07-13 · 3 obs

○ 2017-05-09 23:34:18
● 2026-02-28 21:47:58
● 2026-07-13 10:58:18

○MXmx2.emailsrvr.com2015-06-27 → 2017-01-09 · 4 obs

● 2015-06-27 00:26:50
● 2017-01-09 20:20:24
○ 2017-05-08 08:39:04
○ 2026-07-13 10:58:18

●MXmx2.forwardemail.net2026-02-28 → 2026-07-13 · 3 obs

○ 2017-05-09 23:34:18
● 2026-02-28 21:47:58
● 2026-07-13 10:58:18

●A104.21.35.2372026-02-28 → 2026-07-13 · 3 obs

○ 2017-05-09 23:34:18
● 2026-02-28 21:47:58
● 2026-07-13 10:58:18

○A104.28.24.1182017-05-08 → 2017-05-09 · 5 obs

○ 2017-01-09 20:20:24
● 2017-05-08 08:39:04
● 2017-05-09 23:34:18
○ 2026-02-28 21:47:58
○ 2026-07-13 10:58:18

○A104.28.25.1182017-05-08 → 2017-05-09 · 5 obs

○ 2017-01-09 20:20:24
● 2017-05-08 08:39:04
● 2017-05-09 23:34:18
○ 2026-02-28 21:47:58
○ 2026-07-13 10:58:18

●A172.67.180.1762026-02-28 → 2026-07-13 · 3 obs

○ 2017-05-09 23:34:18
● 2026-02-28 21:47:58
● 2026-07-13 10:58:18

○A2606:4700:3030::ac43:b4b02026-02-28 → 2026-06-12 · 5 obs

○ 2017-05-09 23:34:18
● 2026-02-28 21:47:58
● 2026-06-12 02:00:46
○ 2026-07-08 00:00:08
○ 2026-07-13 10:58:18

●A2606:4700:3031::ac43:b4b02026-07-08 → 2026-07-13 · 3 obs

○ 2026-06-12 02:00:46
● 2026-07-08 00:00:08
● 2026-07-13 10:58:18

○A2606:4700:3035::6815:23ed2026-02-28 → 2026-06-12 · 5 obs

○ 2017-05-09 23:34:18
● 2026-02-28 21:47:58
● 2026-06-12 02:00:46
○ 2026-07-08 00:00:08
○ 2026-07-13 10:58:18

●A2606:4700:3036::6815:23ed2026-07-08 → 2026-07-13 · 3 obs

○ 2026-06-12 02:00:46
● 2026-07-08 00:00:08
● 2026-07-13 10:58:18

○A98.129.229.642015-06-27 → 2017-01-09 · 4 obs

● 2015-06-27 00:26:50
● 2017-01-09 20:20:24
○ 2017-05-08 08:39:04
○ 2026-07-13 10:58:18

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
com	c.gtld-servers.net, k.gtld-servers.net, j.gtld-servers.net, g.gtld-servers.net...	-
what2learn.com	dawn.ns.cloudflare.com, igor.ns.cloudflare.com	12 records

✅ Authoritative Response

Server:108.162.192.106

NS records: dawn.ns.cloudflare.com, igor.ns.cloudflare.com

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for what2learn.com (unsigned zone)

⏱️ Timing

Total: 1029ms | Queries: -

📄 Records

Type	Count	Sample Data
A	2	`104.21.35.237, 172.67.180.176`
AAAA	2	`2606:4700:3031::ac43:b4b0, 2606:4700:3036::6815:23ed`
NS	2	`dawn.ns.cloudflare.com, igor.ns.cloudflare.com`
MX	2	`mx1.forwardemail.net (pri: 10), mx2.forwardemail.net (pri: 10)`
TXT	2	`MS=ms54100274, forward-email-site-verification=uewmbV8R`
HTTPS	1	`{"priority":1,"target":".","alpn":["h3",`
SOA	1	`dawn.ns.cloudflare.com dns.cloudflare.co`

📌 Glue Records Collected

Total: 12

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

Analysis

Hierarchy

what2learn.com serves as the parent of www.what2learn.com.

IP Addresses

what2learn.com has four IP addresses: 104.21.35.237, 172.67.180.176, 2606:4700:3031::ac43:b4b0 and 2606:4700:3036::6815:23ed.

Among the host names that share IP numbers with what2learn.com are siakad.stairua.ac.id, www.circo.co, acidemic.com and two others.

Name Servers

what2learn.com is delegated to two name servers: dawn.ns.cloudflare.com and igor.ns.cloudflare.com.

what2learn.com has the same name server delegation as a number of other domains, such as 4d5.co, alltheclicks.org, kalis.no and two more.

what2learn.com has at least partial name server overlap with other domains, such as fengshuiworld.ru, korneckiauto.pl, agma.io and two others.

It is common to see these name servers used together with name servers will.ns.cloudflare.com and aria.ns.cloudflare.com.

Host names resolving to 6 IP numbers:

dawn.ns.cloudflare.com resolves to 108.162.192.106, 172.64.32.106, 173.245.58.106 and 3 other IP addresses.

igor.ns.cloudflare.com resolves to 108.162.193.119, 172.64.33.119, 173.245.59.119 and 3 other IP addresses.

Mail Servers

The MX records for what2learn.com point to two mail servers: mx1.forwardemail.net and mx2.forwardemail.net.

what2learn.com has the same mail server arrangement as a number of other domains, for example 1001.com, facena.com, spaledger.com and two more.

what2learn.com shares mail servers with at least some other domains, such as wizetek.com, 9jadiaspora.net and apronsthings.com.

The hosts mx1.forwardemail.net and mx2.forwardemail.net each resolve to four IP numbers: mx1.forwardemail.net directs to 121.127.44.56, 138.197.213.185, 2604:a880:2:d0::306:1 and 2a02:6ea0:d71e::2, and mx2.forwardemail.net directs to 104.248.224.170, 121.127.44.59, 2604:a880:400:d1::cd:9001 and 2a02:6ea0:d71e::1.