`firstclassvpn.net`

DNSSEC	⚠️ Not signed
A	2606:4700:3036::ac43:b943^{🇺🇸 Cloudflare2606:4700:3036::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	2606:4700:3037::6815:1337^{🇺🇸 Cloudflare2606:4700:3037::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	104.21.19.55^{Cloudflare104.21.16.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	172.67.185.67^{🇺🇸 Cloudflare172.67.176.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
NS	`earl.ns.cloudflare.com` ⭐
		A	2606:4700:58::adf5:3ba1^{🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`earl.ns.cloudflare.com`
		A	2803:f800:50::6ca2:c1a1^{🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L}
			PTR	`earl.ns.cloudflare.com`
		A	2a06:98c1:50::ac40:21a1^{🇺🇸 Cloudflare2a06:98c1:50::/45}
			PTR	`earl.ns.cloudflare.com`
		A	108.162.193.161^{🇺🇸 Cloudflare108.162.193.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`earl.ns.cloudflare.com`
		A	172.64.33.161^{🇺🇸 Cloudflare172.64.33.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`earl.ns.cloudflare.com`
		A	173.245.59.161^{🇺🇸 Cloudflare173.245.59.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`earl.ns.cloudflare.com`
NS	`kehlani.ns.cloudflare.com`
		A	2606:4700:50::a29f:26df^{🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`kehlani.ns.cloudflare.com`
		A	2803:f800:50::6ca2:c2df^{🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L}
			PTR	`kehlani.ns.cloudflare.com`
		A	2a06:98c1:50::ac40:22df^{🇺🇸 Cloudflare2a06:98c1:50::/45}
			PTR	`kehlani.ns.cloudflare.com`
		A	108.162.194.223^{🇺🇸 Cloudflare108.162.194.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`kehlani.ns.cloudflare.com`
		A	162.159.38.223^{Cloudflare162.159.32.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`kehlani.ns.cloudflare.com`
		A	172.64.34.223^{🇺🇸 Cloudflare172.64.34.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`kehlani.ns.cloudflare.com`
HTTPS	HTTP/3, HTTP/2 ✓ hints match
		IPv4	104.21.19.55, 172.67.185.67
		IPv6	2606:4700:3036::ac43:b943, 2606:4700:3037::6815:1337
SOA	`earl.ns.cloudflare.com`dns@cloudflare.com serial=2397317179

`net`

	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=1774631417

Same first word

firstclassvpn.net

DNS History

8 records (6 active, 2 former)

●NSearl.ns.cloudflare.com2026-03-26 → 2026-03-27 · 2 obs

● 2026-03-26 13:43:24
● 2026-03-27 17:21:56

●NSkehlani.ns.cloudflare.com2026-03-26 → 2026-03-27 · 2 obs

● 2026-03-26 13:43:24
● 2026-03-27 17:21:56

●A104.21.19.552026-03-26 → 2026-03-27 · 2 obs

● 2026-03-26 13:43:24
● 2026-03-27 17:21:56

○A172.64.80.12026-03-26 → 2026-03-27 · 2 obs

○ 2026-03-26 13:43:24
○ 2026-03-27 17:21:56

●A172.67.185.672026-03-26 → 2026-03-27 · 2 obs

● 2026-03-26 13:43:24
● 2026-03-27 17:21:56

○A2606:4700:130:436c:6f75:6466:6c61:72652026-03-26 → 2026-03-27 · 2 obs

○ 2026-03-26 13:43:24
○ 2026-03-27 17:21:56

●A2606:4700:3036::ac43:b9432026-03-26 → 2026-03-27 · 2 obs

● 2026-03-26 13:43:24
● 2026-03-27 17:21:56

●A2606:4700:3037::6815:13372026-03-26 → 2026-03-27 · 2 obs

● 2026-03-26 13:43:24
● 2026-03-27 17:21:56

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
net	k.gtld-servers.net, e.gtld-servers.net, i.gtld-servers.net, g.gtld-servers.net...	-
firstclassvpn.net	earl.ns.cloudflare.com, kehlani.ns.cloudflare.com	-

✅ Authoritative Response

Server:162.159.38.223

NS records: earl.ns.cloudflare.com, kehlani.ns.cloudflare.com

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for firstclassvpn.net (unsigned zone)

⏱️ Timing

Total: 488ms | Queries: -

📄 Records

Type	Count	Sample Data
A	2	`104.21.19.55, 172.67.185.67`
AAAA	2	`2606:4700:3036::ac43:b943, 2606:4700:3037::6815:1337`
NS	2	`earl.ns.cloudflare.com, kehlani.ns.cloudflare.com`
HTTPS	1	`{"priority":1,"target":".","alpn":["h3",`
SOA	1	`earl.ns.cloudflare.com dns.cloudflare.co`

Analysis

IP Addresses

firstclassvpn.net maps to four IP numbers: 2606:4700:3036::ac43:b943, 2606:4700:3037::6815:1337, 104.21.19.55 and 172.67.185.67.

Other host names, for instance mazusgroup.com, building247.co.uk, 47c2f4.com, www.gmbicycle.com and mail.459zuche.com share IP numbers with firstclassvpn.net.

Name Servers

Two name servers earl.ns.cloudflare.com and kehlani.ns.cloudflare.com handle delegation for firstclassvpn.net.

firstclassvpn.net uses the same name server setup as other domains, for example diatesse.com, afrostyle.ru, nou-kdo.ru, gdmedicalpharma.com and galvastore.nl.

firstclassvpn.net partially shares name servers with other domains; examples include truejackpotpoint.com, justcars.info, m8bet.biz, ultimatereelsspace.com and mesiti.com.

These name servers are commonly used with ali.ns.cloudflare.com, christian.ns.cloudflare.com and ulla.ns.cloudflare.com.

Host names with six IP numbers: earl.ns.cloudflare.com points to: 2606:4700:58::adf5:3ba1, 2803:f800:50::6ca2:c1a1, 2a06:98c1:50::ac40:21a1, 108.162.193.161, 172.64.33.161 and 173.245.59.161; kehlani.ns.cloudflare.com points to: 2606:4700:50::a29f:26df, 2803:f800:50::6ca2:c2df, 2a06:98c1:50::ac40:22df, 108.162.194.223, 162.159.38.223 and 172.64.34.223.

firstclassvpn.net - robtex.com