🛡️Domain Reputation CheckBlocklist, phishing & malware status→

`lessons.app`

DNSSEC	⚠️ Not signed
A	192.64.119.203^{🇺🇸 NAMCHEAP-PH192.64.119.0/24 Namecheap, Inc. 11400 W. Olympic Blvd. Suite 200 Los Angeles, CA 90064 UNITED STATES}
NS	`dns1.registrar-servers.com` ⭐
		A	2610:a1:1024::200^{🇺🇸 MAINT-ID-120082610:a1:1024::/48 Neustar}
			PTR	`dns1.namecheaphosting.com`
			PTR	`dns1.registrar-servers.com`
		A	156.154.132.200^{🇺🇸 MAINT-ID-12008156.154.132.0/24 Neustar}
			PTR	`dns1.namecheaphosting.com`
			PTR	`dns1.registrar-servers.com`
NS	`dns2.registrar-servers.com`
		A	2610:a1:1025::200^{🇺🇸 MAINT-ID-120082610:a1:1025::/48 Neustar}
			PTR	`dns2.namecheaphosting.com`
			PTR	`dns2.registrar-servers.com`
		A	156.154.133.200^{🇺🇸 MAINT-ID-12008156.154.133.0/24 Neustar}
			PTR	`dns2.namecheaphosting.com`
			PTR	`dns2.registrar-servers.com`
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`
SOA	`dns1.registrar-servers.com`hostmaster@registrar-servers.com serial=1784651478

`app`

	DNSSEC	🔒 Signed (DS record present)
	NS	`ns-tld1.charlestonroadregistry.com` ⭐
	NS	`ns-tld2.charlestonroadregistry.com`
	NS	`ns-tld3.charlestonroadregistry.com`
	NS	`ns-tld4.charlestonroadregistry.com`
	NS	`ns-tld5.charlestonroadregistry.com`
	SOA	`ns-tld1.charlestonroadregistry.com`cloud-dns-hostmaster@google.com serial=101427

🔒 HSTS Preload (+subdomains)

Same first word

lessons.com.ua

lessons.world

lessons.su

lessons.com.sg

lessons.at

lessons.bargains

lessons.fr

lessons.de

lessons.photography

lessons.com.cn

lessons.careers

lessons.limited

lessons.dk

lessons.it

lessons.biz

lessons.ru

lessons.com.au

lessons.ai

lessons.lt

lessons.us

lessons.cc

lessons.eu

lessons.tv

lessons.app

lessons.be

lessons.digital

lessons.courses

lessons.com

lessons.co.za

lessons.co

lessons.trade

lessons.es

lessons.kz

lessons.me

lessons.ph

lessons.guru

lessons.net.ph

lessons.life

lessons.ie

lessons.cn

lessons.jp

lessons.church

lessons.it.com

Similar names

solness.com

lessson.com

solsnes.no

olssens.com

lessosn.ph

elssons.com

slesson.com

snossel.com

DNS History

8 records (8 active, 0 former)

●NSdns1.registrar-servers.com2026-08-16 → 2026-08-17 · 2 obs

● 2026-08-16 07:02:06
● 2026-08-17 00:43:56

●NSdns2.registrar-servers.com2026-08-16 → 2026-08-17 · 2 obs

● 2026-08-16 07:02:06
● 2026-08-17 00:43:56

●MXeforward1.registrar-servers.com2026-08-16 → 2026-08-17 · 2 obs

● 2026-08-16 07:02:06
● 2026-08-17 00:43:56

●MXeforward2.registrar-servers.com2026-08-16 → 2026-08-17 · 2 obs

● 2026-08-16 07:02:06
● 2026-08-17 00:43:56

●MXeforward3.registrar-servers.com2026-08-16 → 2026-08-17 · 2 obs

● 2026-08-16 07:02:06
● 2026-08-17 00:43:56

●MXeforward4.registrar-servers.com2026-08-16 → 2026-08-17 · 2 obs

● 2026-08-16 07:02:06
● 2026-08-17 00:43:56

●MXeforward5.registrar-servers.com2026-08-16 → 2026-08-17 · 2 obs

● 2026-08-16 07:02:06
● 2026-08-17 00:43:56

●A192.64.119.2032026-08-16 → 2026-08-17 · 2 obs

● 2026-08-16 07:02:06
● 2026-08-17 00:43:56

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
app	ns-tld1.charlestonroadregistry.com, ns-tld2.charlestonroadregistry.com, ns-tld5.charlestonroadregistry.com, ns-tld4.charlestonroadregistry.com...	-
lessons.app	dns1.registrar-servers.com, dns2.registrar-servers.com	-

✅ Authoritative Response

Server:156.154.133.200

NS records: dns1.registrar-servers.com, dns2.registrar-servers.com

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for lessons.app (unsigned zone)

⏱️ Timing

Total: 1863ms | Queries: -

📄 Records

Type	Count	Sample Data
A	1	`192.64.119.203`
NS	2	`dns1.registrar-servers.com, dns2.registrar-servers.com`
MX	5	`eforward1.registrar-servers.com (pri: 10, eforward2.registrar-servers.com (pri: 10...`
TXT	1	`v=spf1 include:spf.efwd.registrar-server`
SOA	1	`dns1.registrar-servers.com hostmaster.re`

Analysis

IP Addresses

lessons.app resolves to one IP address: 192.64.119.203.

perfectbornhome.com, autotomo.info, knightrifles.co and two other host names share IP numbers with lessons.app.

Name Servers

DNS delegation for lessons.app points to two name servers: dns1.registrar-servers.com and dns2.registrar-servers.com.

lessons.app uses the same name servers as several other domains — among them ju.network, teachsecurity.net, ilogix.co and two more.

lessons.app at least partially shares name servers with other domains, including rwsmith.me, goldenchen.net, josephmcintyre.com and chitl.in.

These name servers are frequently paired with the name servers dns3.registrar-servers.com, dns4.registrar-servers.com and dns5.registrar-servers.com.

dns1.registrar-servers.com directs to 156.154.132.200 and 2610:a1:1024::200. dns2.registrar-servers.com directs to 156.154.133.200 and 2610:a1:1025::200. Each host name carries two IP addresses.

Mail Servers

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

lessons.app has at least partial mail server overlap with other domains such as interlatedventures.com, hydrogenprovider.com, rawviking.com 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 directs to 162.255.118.51.

eforward2.registrar-servers.com directs to 162.255.118.52.

eforward3.registrar-servers.com directs to 162.255.118.51.

eforward4.registrar-servers.com directs to 162.255.118.52.

eforward5.registrar-servers.com directs to 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.

Host names pointing to 162.255.118.52 IP addresses: eforward2.registrar-servers.com and eforward4.registrar-servers.com.