`chainclass.net`

DNSSEC	⚠️ Not signed
A	2606:4700:3031::6815:7a7^{🇺🇸 Cloudflare2606:4700:3031::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	2606:4700:3033::ac43:bbee^{🇺🇸 Cloudflare2606:4700:3033::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	104.21.7.167^{Cloudflare104.21.0.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	172.67.187.238^{🇺🇸 Cloudflare172.67.176.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
NS	`burt.ns.cloudflare.com` ⭐
		A	2606:4700:58::adf5:3b4f^{🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`burt.ns.cloudflare.com`
		A	2803:f800:50::6ca2:c14f^{🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L}
			PTR	`burt.ns.cloudflare.com`
		A	2a06:98c1:50::ac40:214f^{🇺🇸 Cloudflare2a06:98c1:50::/45}
			PTR	`burt.ns.cloudflare.com`
		A	108.162.193.79^{🇺🇸 Cloudflare108.162.193.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`burt.ns.cloudflare.com`
		A	172.64.33.79^{🇺🇸 Cloudflare172.64.33.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`burt.ns.cloudflare.com`
		A	173.245.59.79^{🇺🇸 Cloudflare173.245.59.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`burt.ns.cloudflare.com`
NS	`vera.ns.cloudflare.com`
		A	2606:4700:50::adf5:3a93^{🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`vera.ns.cloudflare.com`
		A	2803:f800:50::6ca2:c093^{🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L}
			PTR	`vera.ns.cloudflare.com`
		A	2a06:98c1:50::ac40:2093^{🇺🇸 Cloudflare2a06:98c1:50::/45}
			PTR	`vera.ns.cloudflare.com`
		A	108.162.192.147^{🇺🇸 Cloudflare108.162.192.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`vera.ns.cloudflare.com`
		A	172.64.32.147^{🇺🇸 Cloudflare172.64.32.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`vera.ns.cloudflare.com`
		A	173.245.58.147^{🇺🇸 Cloudflare173.245.58.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`vera.ns.cloudflare.com`
MX	`aspmx.l.google.com` ⭐
		A	2607:f8b0:4004:c2d::1a^{🇺🇸 Google2607:f8b0:4004::/48}
			PTR	`ry-in-f26.1e100.net`
		A	142.251.167.26^{🇺🇸 Google142.251.167.0/24}
			PTR	`ww-in-f26.1e100.net`
MX	`alt1.aspmx.l.google.com`⁽⁵⁾
		A	2800:3f0:4003:c0f::1a^{🇨🇱 Google2800:3f0:4003::/48}
		A	108.177.123.26^{🇺🇸 Google108.177.123.0/24}
			PTR	`lcscld-in-f26.1e100.net`
MX	`alt2.aspmx.l.google.com`⁽⁵⁾
		A	2a00:1450:400b:c02::1b^{🇮🇪 Google2a00:1450:400b::/48}
			PTR	`dj-in-f27.1e100.net`
		A	172.253.116.27^{🇺🇸 Google172.253.116.0/24}
			PTR	`dj-in-f27.1e100.net`
MX	`alt3.aspmx.l.google.com`⁽¹⁰⁾
		A	2a00:1450:4009:c0f::1b^{🇬🇧 Google2a00:1450:4009::/48}
			PTR	`yulhrs-in-f27.1e100.net`
		A	192.178.223.27^{🇺🇸 Google192.178.223.0/24}
			PTR	`yulhrs-in-f27.1e100.net`
MX	`alt4.aspmx.l.google.com`⁽¹⁰⁾
		A	2a00:1450:400c:c23::1b^{🇧🇪 Google2a00:1450:400c::/48}
			PTR	`yubrupd-in-f27.1e100.net`
		A	172.253.157.27^{🇺🇸 Google172.253.0.0/16}
			PTR	`yubrupd-in-f27.1e100.net`
MX	`mail.chainclass.com`⁽¹⁵⁾
		A	31.172.71.29^{🇩🇪 FORNEX-AS31.172.71.0/24 www.fornex.com, Fornex Hosting S.L.}
			PTR	`mail.chainclass.net`
TXT	`v=spf1 mx a:mail.chainclass.com ~all`
HTTPS	HTTP/3, HTTP/2 ✓ hints match
		IPv4 hints	104.21.7.167, 172.67.187.238
		IPv6 hints	2606:4700:3031::6815:7a7, 2606:4700:3033::ac43:bbee
		ECH	X25519, HKDF-SHA256 + AES-128-GCM draft, id=180, name=cloudflare-ech.com
SOA	`burt.ns.cloudflare.com`dns@cloudflare.com serial=2411188950

`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=1786178569

Subdomains

mail.chainclass.net

Same first word

chainclass.net

chainclass.com

Similar names

classchina.biz

ahnclassic.com

classichan.co.kr

classchain.com

DNS History

12 records (12 active, 0 former)

●NSburt.ns.cloudflare.com2026-08-08 → 2026-08-08 · 2 obs

● 2026-08-08 00:05:56
● 2026-08-08 08:54:28

●NSvera.ns.cloudflare.com2026-08-08 → 2026-08-08 · 2 obs

● 2026-08-08 00:05:56
● 2026-08-08 08:54:28

●MXalt1.aspmx.l.google.com2026-08-08 → 2026-08-08 · 2 obs

● 2026-08-08 00:05:56
● 2026-08-08 08:54:28

●MXalt2.aspmx.l.google.com2026-08-08 → 2026-08-08 · 2 obs

● 2026-08-08 00:05:56
● 2026-08-08 08:54:28

●MXalt3.aspmx.l.google.com2026-08-08 → 2026-08-08 · 2 obs

● 2026-08-08 00:05:56
● 2026-08-08 08:54:28

●MXalt4.aspmx.l.google.com2026-08-08 → 2026-08-08 · 2 obs

● 2026-08-08 00:05:56
● 2026-08-08 08:54:28

●MXaspmx.l.google.com2026-08-08 → 2026-08-08 · 2 obs

● 2026-08-08 00:05:56
● 2026-08-08 08:54:28

●MXmail.chainclass.com2026-08-08 → 2026-08-08 · 2 obs

● 2026-08-08 00:05:56
● 2026-08-08 08:54:28

●A104.21.7.1672026-08-08 → 2026-08-08 · 2 obs

● 2026-08-08 00:05:56
● 2026-08-08 08:54:28

●A172.67.187.2382026-08-08 → 2026-08-08 · 2 obs

● 2026-08-08 00:05:56
● 2026-08-08 08:54:28

●A2606:4700:3031::6815:7a72026-08-08 → 2026-08-08 · 2 obs

● 2026-08-08 00:05:56
● 2026-08-08 08:54:28

●A2606:4700:3033::ac43:bbee2026-08-08 → 2026-08-08 · 2 obs

● 2026-08-08 00:05:56
● 2026-08-08 08:54:28

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
net	d.gtld-servers.net, b.gtld-servers.net, h.gtld-servers.net, f.gtld-servers.net...	-
chainclass.net	vera.ns.cloudflare.com, burt.ns.cloudflare.com	-

✅ Authoritative Response

Server:172.64.33.79

NS records: vera.ns.cloudflare.com, burt.ns.cloudflare.com

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for chainclass.net (unsigned zone)

⏱️ Timing

Total: 313ms | Queries: -

📄 Records

Type	Count	Sample Data
A	2	`104.21.7.167, 172.67.187.238`
AAAA	2	`2606:4700:3033::ac43:bbee, 2606:4700:3031::6815:7a7`
NS	2	`burt.ns.cloudflare.com, vera.ns.cloudflare.com`
MX	6	`aspmx.l.google.com (pri: 1), alt3.aspmx.l.google.com (pri: 10)...`
TXT	1	`v=spf1 mx a:mail.chainclass.com ~all`
HTTPS	1	`{"priority":1,"target":".","alpn":["h3",`
SOA	1	`burt.ns.cloudflare.com dns.cloudflare.co`

Analysis

Hierarchy

chainclass.net is a parent domain of mail.chainclass.net.

IP Addresses

chainclass.net has four IP addresses: 104.21.7.167, 172.67.187.238, 2606:4700:3031::6815:7a7 and 2606:4700:3033::ac43:bbee.

roulettecraft.co.uk, dorvenitara365.pro, www.gassty.ma plus two other host names have IP numbers in common with chainclass.net.

Name Servers

chainclass.net has two authoritative name servers — burt.ns.cloudflare.com and vera.ns.cloudflare.com.

The name server configuration of chainclass.net is shared with other domains, for instance calaveras.cl, floortek.cl, irp.cl and two others.

chainclass.net shares at least some of its name servers with other domains, including thefatbadger-restaurant.com, gulfcustody-services.com, shirvanagro.az and two others.

These name servers are frequently seen alongside the name servers josh.ns.cloudflare.com.

Hosts with 6 IP addresses each:

burt.ns.cloudflare.com points to 108.162.193.79, 172.64.33.79, 173.245.59.79 and 3 other IP addresses.

vera.ns.cloudflare.com points to 108.162.192.147, 172.64.32.147, 173.245.58.147 and 3 other IP addresses.