`classlight.com`

DNSSEC	⚠️ Not signed
A	2606:4700:4408::ac40:9af0^{🇺🇸 Cloudflare2606:4700:4408::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	2606:4700:440b::6812:2110^{🇺🇸 Cloudflare2606:4700:440b::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	104.18.33.16^{Cloudflare104.18.33.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	172.64.154.240^{🇺🇸 Cloudflare172.64.154.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
NS	`adelaide.ns.cloudflare.com` ⭐
		A	2606:4700:50::a29f:2601^{🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`adelaide.ns.cloudflare.com`
		A	2803:f800:50::6ca2:c201^{🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L}
			PTR	`adelaide.ns.cloudflare.com`
		A	2a06:98c1:50::ac40:2201^{🇺🇸 Cloudflare2a06:98c1:50::/45}
			PTR	`adelaide.ns.cloudflare.com`
		A	108.162.194.1^{🇺🇸 Cloudflare108.162.194.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`adelaide.ns.cloudflare.com`
		A	162.159.38.1^{Cloudflare162.159.32.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`adelaide.ns.cloudflare.com`
		A	172.64.34.1^{🇺🇸 Cloudflare172.64.34.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`adelaide.ns.cloudflare.com`
NS	`lennon.ns.cloudflare.com`
		A	2606:4700:58::a29f:2ca5^{🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`lennon.ns.cloudflare.com`
		A	2803:f800:50::6ca2:c3a5^{🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L}
			PTR	`lennon.ns.cloudflare.com`
		A	2a06:98c1:50::ac40:23a5^{🇺🇸 Cloudflare2a06:98c1:50::/45}
			PTR	`lennon.ns.cloudflare.com`
		A	108.162.195.165^{🇺🇸 Cloudflare108.162.195.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`lennon.ns.cloudflare.com`
		A	162.159.44.165^{Cloudflare162.159.32.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`lennon.ns.cloudflare.com`
		A	172.64.35.165^{🇺🇸 Cloudflare172.64.35.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`lennon.ns.cloudflare.com`
MX	`classlight-com.mail.protection.outlook.com` ⭐
		A	2a01:111:f403:ca04::8^{🇮🇪 Microsoft2a01:111:f000::/36}
			PTR	`mail-db5pr02cu00100.inbound.protection.outlook.com`
		A	2a01:111:f403:ca09::^{🇳🇱 Microsoft2a01:111:f000::/36}
			PTR	`mail-am3pr04cu00500.inbound.protection.outlook.com`
		A	2a01:111:f403:ca09::3^{🇳🇱 Microsoft2a01:111:f000::/36}
			PTR	`mail-am6pr04cu00303.inbound.protection.outlook.com`
		A	2a01:111:f403:ca09::7^{🇳🇱 Microsoft2a01:111:f000::/36}
			PTR	`mail-am9pr04cu00107.inbound.protection.outlook.com`
		A	52.101.68.3^{🇮🇪 Microsoft52.96.0.0/12 MICROSOFT}
			PTR	`mail-db7pr03cu00403.inbound.protection.outlook.com`
		A	52.101.68.10^{🇮🇪 Microsoft52.96.0.0/12 MICROSOFT}
			PTR	`mail-dbbpr03cu00102.inbound.protection.outlook.com`
		A	52.101.68.21^{🇮🇪 Microsoft52.96.0.0/12 MICROSOFT}
			PTR	`mail-db4pr02cu00205.inbound.protection.outlook.com`
		A	52.101.73.11^{🇳🇱 Microsoft52.96.0.0/12 MICROSOFT}
			PTR	`mail-am1pr04cu00103.inbound.protection.outlook.com`
TXT	`v=spf1 include:spf.protection.outlook.com -all`
HTTPS	HTTP/3, HTTP/2 ✓ hints match
		IPv4 hints	104.18.33.16, 172.64.154.240
		IPv6 hints	2606:4700:4408::ac40:9af0, 2606:4700:440b::6812:2110
SOA	`adelaide.ns.cloudflare.com`dns@cloudflare.com serial=2407770542

`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=1783085451

📈 Tranco rank: #165,573

Subdomains

www.classlight.com

Same first word

classlight.com

Similar names

lightclass.de

lightclass.com

DNS History

16 records (7 active, 9 former)

●NSadelaide.ns.cloudflare.com2026-02-15 → 2026-07-03 · 3 obs

○ 2021-03-10 08:52:00
● 2026-02-15 13:45:44
● 2026-07-03 13:39:30

●NSlennon.ns.cloudflare.com2026-02-15 → 2026-07-03 · 3 obs

○ 2021-03-10 08:52:00
● 2026-02-15 13:45:44
● 2026-07-03 13:39:30

○NSns57.domaincontrol.com2021-03-10 → 2021-03-10 · 4 obs

○ 2017-01-06 21:48:20
● 2021-03-10 08:52:00
○ 2026-02-15 13:45:44
○ 2026-07-03 13:39:30

○NSns58.domaincontrol.com2021-03-10 → 2021-03-10 · 4 obs

○ 2017-01-06 21:48:20
● 2021-03-10 08:52:00
○ 2026-02-15 13:45:44
○ 2026-07-03 13:39:30

○NSsk.s5.ans1.ns148.ztomy.com2015-07-07 → 2017-01-06 · 5 obs

○ 2008-03-16 15:48:14
● 2015-07-07 10:22:56
● 2017-01-06 21:48:20
○ 2021-03-10 08:52:00
○ 2026-07-03 13:39:30

○NSsk.s5.ans2.ns148.ztomy.com2015-07-07 → 2017-01-06 · 5 obs

○ 2008-03-16 15:48:14
● 2015-07-07 10:22:56
● 2017-01-06 21:48:20
○ 2021-03-10 08:52:00
○ 2026-07-03 13:39:30

●MXclasslight-com.mail.protection.outlook.com2021-03-10 → 2026-07-03 · 2 obs

● 2021-03-10 08:52:00
● 2026-07-03 13:39:30

●A104.18.33.162026-02-15 → 2026-07-03 · 3 obs

○ 2021-03-10 08:52:00
● 2026-02-15 13:45:44
● 2026-07-03 13:39:30

●A172.64.154.2402026-02-15 → 2026-07-03 · 3 obs

○ 2021-03-10 08:52:00
● 2026-02-15 13:45:44
● 2026-07-03 13:39:30

○A20.54.184.2492021-03-10 → 2021-03-10 · 4 obs

○ 2017-01-06 21:48:20
● 2021-03-10 08:52:00
○ 2026-02-15 13:45:44
○ 2026-07-03 13:39:30

○A208.91.197.462015-07-07 → 2017-01-06 · 5 obs

○ 2008-03-16 15:48:14
● 2015-07-07 10:22:56
● 2017-01-06 21:48:20
○ 2021-03-10 08:52:00
○ 2026-07-03 13:39:30

○A2606:4700:4401::6812:21102026-02-15 → 2026-02-15 · 4 obs

○ 2021-03-10 08:52:00
● 2026-02-15 13:45:44
○ 2026-06-24 04:36:34
○ 2026-07-03 13:39:30

○A2606:4700:4404::ac40:9af02026-02-15 → 2026-02-15 · 4 obs

○ 2021-03-10 08:52:00
● 2026-02-15 13:45:44
○ 2026-06-24 04:36:34
○ 2026-07-03 13:39:30

●A2606:4700:4408::ac40:9af02026-06-24 → 2026-07-03 · 3 obs

○ 2026-02-15 13:45:44
● 2026-06-24 04:36:34
● 2026-07-03 13:39:30

●A2606:4700:440b::6812:21102026-06-24 → 2026-07-03 · 3 obs

○ 2026-02-15 13:45:44
● 2026-06-24 04:36:34
● 2026-07-03 13:39:30

○PTRsk.s5.ans1.ns148.ztomy.com2017-01-06 → 2017-01-06 · 3 obs

● 2017-01-06 21:48:20
○ 2021-03-10 08:52:00
○ 2026-07-03 13:39:30

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
com	a.gtld-servers.net, b.gtld-servers.net, c.gtld-servers.net, d.gtld-servers.net...	-
classlight.com	adelaide.ns.cloudflare.com, lennon.ns.cloudflare.com	12 records

✅ Authoritative Response

Server:108.162.194.1

NS records: adelaide.ns.cloudflare.com, lennon.ns.cloudflare.com

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for classlight.com (unsigned zone)

⏱️ Timing

Total: 170ms | Queries: -

📄 Records

Type	Count	Sample Data
A	2	`172.64.154.240, 104.18.33.16`
AAAA	2	`2606:4700:4408::ac40:9af0, 2606:4700:440b::6812:2110`
NS	2	`adelaide.ns.cloudflare.com, lennon.ns.cloudflare.com`
MX	1	`classlight-com.mail.protection.outlook.c`
TXT	1	`v=spf1 include:spf.protection.outlook.co`
HTTPS	1	`{"priority":1,"target":".","alpn":["h3",`
SOA	1	`adelaide.ns.cloudflare.com dns.cloudflar`

📌 Glue Records Collected

Total: 12

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

Analysis

Hierarchy

The domain www.classlight.com falls under the parent classlight.com.

IP Addresses

classlight.com points to the four IP addresses 104.18.33.16, 172.64.154.240, 2606:4700:4408::ac40:9af0 and 2606:4700:440b::6812:2110.

Additional host names — smart-offers-api.rmneng.com, www.tinyastro.io, radar.stage.epam.com and two others — share IP numbers with classlight.com.

Name Servers

DNS delegation for classlight.com points to two name servers: adelaide.ns.cloudflare.com and lennon.ns.cloudflare.com.

classlight.com shares its name server setup with other domains, including sismec.org, classera.com, ciqraa.com and two others.

At least some of classlight.com's name servers are shared with other domains, for example tennr.com, peeqback.com, szbjsd.com and two more.

These name servers tend to be used in conjunction with the name servers alina.ns.cloudflare.com.

Host names with 6 IP numbers:

adelaide.ns.cloudflare.com has IP addresses 108.162.194.1, 162.159.38.1 and 172.64.34.1, plus 3 other.

lennon.ns.cloudflare.com has IP addresses 108.162.195.165, 162.159.44.165 and 172.64.35.165, plus 3 other.

Mail Servers

classlight.com has one mail server: classlight-com.mail.protection.outlook.com.

classlight-com.mail.protection.outlook.com points to 8 IP numbers: 52.101.68.3, 52.101.68.10, 52.101.68.21 and 5 other.

classlight.com - robtex.com

classlight.com

com

Subdomains

Same first word

Similar names

DNS History

🔍 DNS Trace

📋 Delegation Chain

✅ Authoritative Response

🔒 DNSSEC Status

⏱️ Timing

📄 Records

📌 Glue Records Collected

Analysis

Hierarchy

IP Addresses

Name Servers

Mail Servers

`classlight.com`

`com`