`happy-lesson.com`

DNSSEC	⚠️ Not signed
A	2606:4700:3032::6815:3c28^{🇺🇸 Cloudflare2606:4700:3032::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	2606:4700:3035::ac43:bf72^{🇺🇸 Cloudflare2606:4700:3035::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	104.21.60.40^{Cloudflare104.21.48.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	172.67.191.114^{🇺🇸 Cloudflare172.67.176.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
NS	`agustin.ns.cloudflare.com` ⭐
		A	2606:4700:58::a29f:2c5a^{🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`agustin.ns.cloudflare.com`
		A	2803:f800:50::6ca2:c35a^{🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L}
			PTR	`agustin.ns.cloudflare.com`
		A	2a06:98c1:50::ac40:235a^{🇺🇸 Cloudflare2a06:98c1:50::/45}
			PTR	`agustin.ns.cloudflare.com`
		A	108.162.195.90^{🇺🇸 Cloudflare108.162.195.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`agustin.ns.cloudflare.com`
		A	162.159.44.90^{Cloudflare162.159.32.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`agustin.ns.cloudflare.com`
		A	172.64.35.90^{🇺🇸 Cloudflare172.64.35.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`agustin.ns.cloudflare.com`
NS	`demi.ns.cloudflare.com`
		A	2606:4700:50::adf5:3a5f^{🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`demi.ns.cloudflare.com`
		A	2803:f800:50::6ca2:c05f^{🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L}
			PTR	`demi.ns.cloudflare.com`
		A	2a06:98c1:50::ac40:205f^{🇺🇸 Cloudflare2a06:98c1:50::/45}
			PTR	`demi.ns.cloudflare.com`
		A	108.162.192.95^{🇺🇸 Cloudflare108.162.192.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
		A	172.64.32.95^{🇺🇸 Cloudflare172.64.32.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
		A	173.245.58.95^{🇺🇸 Cloudflare173.245.58.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
MX	`eforward1.registrar-servers.com` ⭐
		A	162.255.118.51^{🇺🇸 NAMCHEAP-PH162.255.118.0/24 Namecheap, Inc. 11400 W. Olympic Blvd. Suite 200 Los Angeles, CA 90064 UNITED STATES}
			PTR	`eforward1.registrar-servers.com`
			PTR	`eforward3.registrar-servers.com`
MX	`eforward2.registrar-servers.com` ⭐
		A	162.255.118.52^{🇺🇸 NAMCHEAP-PH162.255.118.0/24 Namecheap, Inc. 11400 W. Olympic Blvd. Suite 200 Los Angeles, CA 90064 UNITED STATES}
			PTR	`eforward2.registrar-servers.com`
MX	`eforward3.registrar-servers.com` ⭐
		A	162.255.118.51^{🇺🇸 NAMCHEAP-PH162.255.118.0/24 Namecheap, Inc. 11400 W. Olympic Blvd. Suite 200 Los Angeles, CA 90064 UNITED STATES}
			PTR	`eforward1.registrar-servers.com`
			PTR	`eforward3.registrar-servers.com`
MX	`eforward4.registrar-servers.com`⁽¹⁵⁾
		A	162.255.118.52^{🇺🇸 NAMCHEAP-PH162.255.118.0/24 Namecheap, Inc. 11400 W. Olympic Blvd. Suite 200 Los Angeles, CA 90064 UNITED STATES}
			PTR	`eforward2.registrar-servers.com`
MX	`eforward5.registrar-servers.com`⁽²⁰⁾
		A	162.255.118.51^{🇺🇸 NAMCHEAP-PH162.255.118.0/24 Namecheap, Inc. 11400 W. Olympic Blvd. Suite 200 Los Angeles, CA 90064 UNITED STATES}
			PTR	`eforward1.registrar-servers.com`
			PTR	`eforward3.registrar-servers.com`
TXT	`v=spf1 include:spf.efwd.registrar-servers.com ~all`
HTTPS	HTTP/3, HTTP/2 ✓ hints match
		IPv4 hints	104.21.60.40, 172.67.191.114
		IPv6 hints	2606:4700:3032::6815:3c28, 2606:4700:3035::ac43:bf72
		ECH	X25519, HKDF-SHA256 + AES-128-GCM draft, id=61, name=cloudflare-ech.com
SOA	`agustin.ns.cloudflare.com`dns@cloudflare.com serial=2406069394

`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=1785209287

Subdomains

api-staging.happy-lesson.com

staging.happy-lesson.com

Same first word

happy-lesson.com

DNS History

22 records (11 active, 11 former)

●NSagustin.ns.cloudflare.com2026-05-09 → 2026-07-28 · 3 obs

○ 2020-02-12 20:17:50
● 2026-05-09 11:31:10
● 2026-07-28 03:36:26

●NSdemi.ns.cloudflare.com2026-05-09 → 2026-07-28 · 3 obs

○ 2020-02-12 20:17:50
● 2026-05-09 11:31:10
● 2026-07-28 03:36:26

○NSdns01.gmoserver.jp2015-11-16 → 2020-02-12 · 5 obs

○ 2015-06-27 14:40:30
● 2015-11-16 04:05:18
● 2020-02-12 20:17:50
○ 2026-05-09 11:31:10
○ 2026-07-28 03:36:26

○NSdns02.gmoserver.jp2015-11-16 → 2020-02-12 · 5 obs

○ 2015-06-27 14:40:30
● 2015-11-16 04:05:18
● 2020-02-12 20:17:50
○ 2026-05-09 11:31:10
○ 2026-07-28 03:36:26

○NSns1.rocketnet.jp2015-06-27 → 2015-06-27 · 3 obs

● 2015-06-27 14:40:30
○ 2015-11-16 04:05:18
○ 2026-07-28 03:36:26

○NSns2.rocketnet.jp2015-06-27 → 2015-06-27 · 3 obs

● 2015-06-27 14:40:30
○ 2015-11-16 04:05:18
○ 2026-07-28 03:36:26

○MXbs-mail-mta01.weblife.me2015-06-27 → 2015-06-27 · 3 obs

● 2015-06-27 14:40:30
○ 2015-11-16 04:05:18
○ 2026-07-28 03:36:26

○MXbs-mail-mta02.weblife.me2015-06-27 → 2015-06-27 · 3 obs

● 2015-06-27 14:40:30
○ 2015-11-16 04:05:18
○ 2026-07-28 03:36:26

●MXeforward1.registrar-servers.com2026-05-09 → 2026-07-28 · 3 obs

○ 2020-02-12 20:17:50
● 2026-05-09 11:31:10
● 2026-07-28 03:36:26

●MXeforward2.registrar-servers.com2026-05-09 → 2026-07-28 · 3 obs

○ 2020-02-12 20:17:50
● 2026-05-09 11:31:10
● 2026-07-28 03:36:26

●MXeforward3.registrar-servers.com2026-05-09 → 2026-07-28 · 3 obs

○ 2020-02-12 20:17:50
● 2026-05-09 11:31:10
● 2026-07-28 03:36:26

●MXeforward4.registrar-servers.com2026-05-09 → 2026-07-28 · 3 obs

○ 2020-02-12 20:17:50
● 2026-05-09 11:31:10
● 2026-07-28 03:36:26

●MXeforward5.registrar-servers.com2026-05-09 → 2026-07-28 · 3 obs

○ 2020-02-12 20:17:50
● 2026-05-09 11:31:10
● 2026-07-28 03:36:26

○MXmx13.gmoserver.jp2015-11-16 → 2020-02-12 · 5 obs

○ 2015-06-27 14:40:30
● 2015-11-16 04:05:18
● 2020-02-12 20:17:50
○ 2026-05-09 11:31:10
○ 2026-07-28 03:36:26

●A104.21.60.402026-05-09 → 2026-07-28 · 3 obs

○ 2020-02-12 20:17:50
● 2026-05-09 11:31:10
● 2026-07-28 03:36:26

○A150.95.248.192020-02-12 → 2020-02-12 · 4 obs

○ 2017-04-03 14:54:48
● 2020-02-12 20:17:50
○ 2026-05-09 11:31:10
○ 2026-07-28 03:36:26

○A157.7.231.1122015-11-16 → 2017-04-03 · 4 obs

● 2015-11-16 04:05:18
● 2017-04-03 14:54:48
○ 2020-02-12 20:17:50
○ 2026-07-28 03:36:26

●A172.67.191.1142026-05-09 → 2026-07-28 · 3 obs

○ 2020-02-12 20:17:50
● 2026-05-09 11:31:10
● 2026-07-28 03:36:26

○A2606:4700:3030::6815:3c282026-05-09 → 2026-06-12 · 5 obs

○ 2020-02-12 20:17:50
● 2026-05-09 11:31:10
● 2026-06-12 19:58:52
○ 2026-06-27 20:41:16
○ 2026-07-28 03:36:26

●A2606:4700:3032::6815:3c282026-06-27 → 2026-07-28 · 3 obs

○ 2026-06-12 19:58:52
● 2026-06-27 20:41:16
● 2026-07-28 03:36:26

○A2606:4700:3033::ac43:bf722026-05-09 → 2026-06-12 · 5 obs

○ 2020-02-12 20:17:50
● 2026-05-09 11:31:10
● 2026-06-12 19:58:52
○ 2026-06-27 20:41:16
○ 2026-07-28 03:36:26

●A2606:4700:3035::ac43:bf722026-06-27 → 2026-07-28 · 3 obs

○ 2026-06-12 19:58:52
● 2026-06-27 20:41:16
● 2026-07-28 03:36:26

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
com	k.gtld-servers.net, g.gtld-servers.net, j.gtld-servers.net, m.gtld-servers.net...	-
happy-lesson.com	demi.ns.cloudflare.com, agustin.ns.cloudflare.com	12 records

✅ Authoritative Response

Server:108.162.195.90

NS records: demi.ns.cloudflare.com, agustin.ns.cloudflare.com

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for happy-lesson.com (unsigned zone)

⏱️ Timing

Total: 226ms | Queries: -

📄 Records

Type	Count	Sample Data
A	2	`172.67.191.114, 104.21.60.40`
AAAA	2	`2606:4700:3032::6815:3c28, 2606:4700:3035::ac43:bf72`
NS	2	`agustin.ns.cloudflare.com, demi.ns.cloudflare.com`
MX	5	`eforward1.registrar-servers.com (pri: 10, eforward2.registrar-servers.com (pri: 10...`
TXT	1	`v=spf1 include:spf.efwd.registrar-server`
HTTPS	1	`{"priority":1,"target":".","alpn":["h3",`
SOA	1	`agustin.ns.cloudflare.com dns.cloudflare`

📌 Glue Records Collected

Total: 12

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

Analysis

Hierarchy

api-staging.happy-lesson.com and staging.happy-lesson.com are both subdomains of happy-lesson.com.

IP Addresses

happy-lesson.com resolves to four IP addresses: 104.21.60.40, 172.67.191.114, 2606:4700:3032::6815:3c28 and 2606:4700:3035::ac43:bf72.

www.zofod.com, liraspin-casino.fr, idiatambua.org and two other host names share IP numbers with happy-lesson.com.

Name Servers

happy-lesson.com is served by two delegated name servers, agustin.ns.cloudflare.com and demi.ns.cloudflare.com.

happy-lesson.com uses the same name servers as several other domains — among them ccblookup.com, cjcpa.ca, iiba.ru and two more.

happy-lesson.com shares at least some of its name servers with other domains, including 2220555.xyz, ciclism.ro, ainunu.org and two others.

These name servers are frequently paired with the name servers woz.ns.cloudflare.com, addyson.ns.cloudflare.com and izabella.ns.cloudflare.com.

Hostnames that resolve to 6 IP addresses:

agustin.ns.cloudflare.com carries IP addresses 108.162.195.90, 162.159.44.90 and 172.64.35.90, with 3 other addresses beyond those.

demi.ns.cloudflare.com carries IP addresses 108.162.192.95, 172.64.32.95 and 173.245.58.95, with 3 other addresses beyond those.

Mail Servers

happy-lesson.com is handled by five mail servers: eforward1.registrar-servers.com, eforward2.registrar-servers.com, eforward3.registrar-servers.com and two others.

happy-lesson.com has at least partial mail server overlap with other domains such as uy8.info, talkswithspirits.com, oncloud.biz and two more.

The mail servers eforward4.registrar-servers.com, eforward5.registrar-servers.com, eforward6.registrar-servers.com and eforward7.registrar-servers.com are commonly seen alongside these mail servers.

Hosts with just one IP address:

eforward1.registrar-servers.com points to the IP address 162.255.118.51.

eforward2.registrar-servers.com points to the IP address 162.255.118.52.

eforward3.registrar-servers.com points to the IP address 162.255.118.51.

eforward4.registrar-servers.com points to the IP address 162.255.118.52.

eforward5.registrar-servers.com points to the IP address 162.255.118.51.

The host names eforward1.registrar-servers.com, eforward3.registrar-servers.com and eforward5.registrar-servers.com each resolve to 162.255.118.51.

These two host names — eforward2.registrar-servers.com and eforward4.registrar-servers.com — each point to 162.255.118.52 IP addresses.