`chainclass.com`

DNSSEC	⚠️ Not signed
A	2606:4700:3030::6815:5479^{🇺🇸 Cloudflare2606:4700:3030::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	2606:4700:3036::ac43:c06b^{🇺🇸 Cloudflare2606:4700:3036::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	104.21.84.121^{Cloudflare104.21.80.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	172.67.192.107^{🇺🇸 Cloudflare172.67.192.0/20 , 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:c1b::1a^{🇺🇸 Google2607:f8b0:4004::/48}
			PTR	`wv-in-f26.1e100.net`
		A	142.251.163.27^{🇺🇸 Google142.251.163.0/24}
			PTR	`wv-in-f27.1e100.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::1a^{🇮🇪 Google2a00:1450:400b::/48}
			PTR	`dj-in-f26.1e100.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	`google-site-verification=VyDkgqKcPfjKKxgVDeYE3IvMMGSSyiYkUgPEVHdgh9Q`
TXT	`v=spf1 mx a:mail.chainclass.com ~all`
HTTPS	HTTP/3, HTTP/2 ✓ hints match
		IPv4 hints	104.21.84.121, 172.67.192.107
		IPv6 hints	2606:4700:3030::6815:5479, 2606:4700:3036::ac43:c06b
		ECH	X25519, HKDF-SHA256 + AES-128-GCM draft, id=3, name=cloudflare-ech.com
SOA	`burt.ns.cloudflare.com`dns@cloudflare.com serial=2411266726

`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=1786143484

Subdomains

mail.chainclass.com

Same first word

chainclass.com

Similar names

classichan.co.kr

classchain.com

classchina.biz

ahnclassic.com

DNS History

18 records (12 active, 6 former)

●NSburt.ns.cloudflare.com2026-03-29 → 2026-08-07 · 2 obs

● 2026-03-29 02:58:08
● 2026-08-07 23:11:20

●NSvera.ns.cloudflare.com2026-03-29 → 2026-08-07 · 2 obs

● 2026-03-29 02:58:08
● 2026-08-07 23:11:20

●MXalt1.aspmx.l.google.com2026-03-29 → 2026-08-07 · 2 obs

● 2026-03-29 02:58:08
● 2026-08-07 23:11:20

●MXalt2.aspmx.l.google.com2026-03-29 → 2026-08-07 · 2 obs

● 2026-03-29 02:58:08
● 2026-08-07 23:11:20

●MXalt3.aspmx.l.google.com2026-03-29 → 2026-08-07 · 2 obs

● 2026-03-29 02:58:08
● 2026-08-07 23:11:20

●MXalt4.aspmx.l.google.com2026-03-29 → 2026-08-07 · 2 obs

● 2026-03-29 02:58:08
● 2026-08-07 23:11:20

●MXaspmx.l.google.com2026-03-29 → 2026-08-07 · 2 obs

● 2026-03-29 02:58:08
● 2026-08-07 23:11:20

●MXmail.chainclass.com2026-03-29 → 2026-08-07 · 2 obs

● 2026-03-29 02:58:08
● 2026-08-07 23:11:20

●A104.21.84.1212026-03-29 → 2026-08-07 · 2 obs

● 2026-03-29 02:58:08
● 2026-08-07 23:11:20

●A172.67.192.1072026-03-29 → 2026-08-07 · 2 obs

● 2026-03-29 02:58:08
● 2026-08-07 23:11:20

○A188.114.96.02026-03-29 → 2026-08-07 · 2 obs

○ 2026-03-29 02:58:08
○ 2026-08-07 23:11:20

○A188.114.97.02026-03-29 → 2026-08-07 · 2 obs

○ 2026-03-29 02:58:08
○ 2026-08-07 23:11:20

●A2606:4700:3030::6815:54792026-07-27 → 2026-08-07 · 3 obs

○ 2026-06-04 22:26:58
● 2026-07-27 03:42:16
● 2026-08-07 23:11:20

○A2606:4700:3030::ac43:c06b2026-03-29 → 2026-06-04 · 4 obs

● 2026-03-29 02:58:08
● 2026-06-04 22:26:58
○ 2026-07-27 03:42:16
○ 2026-08-07 23:11:20

○A2606:4700:3034::6815:54792026-03-29 → 2026-06-04 · 4 obs

● 2026-03-29 02:58:08
● 2026-06-04 22:26:58
○ 2026-07-27 03:42:16
○ 2026-08-07 23:11:20

●A2606:4700:3036::ac43:c06b2026-07-27 → 2026-08-07 · 3 obs

○ 2026-06-04 22:26:58
● 2026-07-27 03:42:16
● 2026-08-07 23:11:20

○A2a06:98c1:3120::2026-03-29 → 2026-08-07 · 2 obs

○ 2026-03-29 02:58:08
○ 2026-08-07 23:11:20

○A2a06:98c1:3121::2026-03-29 → 2026-08-07 · 2 obs

○ 2026-03-29 02:58:08
○ 2026-08-07 23:11:20

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
com	h.gtld-servers.net, m.gtld-servers.net, a.gtld-servers.net, i.gtld-servers.net...	-
chainclass.com	vera.ns.cloudflare.com, burt.ns.cloudflare.com	12 records

✅ Authoritative Response

Server:108.162.192.147

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

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for chainclass.com (unsigned zone)

⏱️ Timing

Total: 356ms | Queries: -

📄 Records

Type	Count	Sample Data
A	2	`172.67.192.107, 104.21.84.121`
AAAA	2	`2606:4700:3030::6815:5479, 2606:4700:3036::ac43:c06b`
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	2	`google-site-verification=VyDkgqKcPfjKKxg, v=spf1 mx a:mail.chainclass.com ~all`
HTTPS	1	`{"priority":1,"target":".","alpn":["h3",`
SOA	1	`burt.ns.cloudflare.com dns.cloudflare.co`

📌 Glue Records Collected

Total: 12

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

Analysis

Hierarchy

chainclass.com serves as the parent of mail.chainclass.com.

IP Addresses

chainclass.com has four IP addresses: 104.21.84.121, 172.67.192.107, 2606:4700:3030::6815:5479 and 2606:4700:3036::ac43:c06b.

Additional host names — tree.link, idimalukutengah.org, www.prom.uz and two others — share IP numbers with chainclass.com.

Name Servers

DNS delegation for chainclass.com points to two name servers: burt.ns.cloudflare.com and vera.ns.cloudflare.com.

chainclass.com shares its name server setup with other domains, including masbelleza.cl, aguasancristobal.cl, fullpendrive.cl and two others.

chainclass.com has at least partial name server overlap with other domains, such as coinoil.io, intellimax.com.au, shbark.com and two others.

It is common to find these name servers paired with the name servers ken.ns.cloudflare.com.

Host names with 6 IP numbers:

burt.ns.cloudflare.com has IP addresses 108.162.193.79, 172.64.33.79 and 173.245.59.79, plus 3 other.

vera.ns.cloudflare.com has IP addresses 108.162.192.147, 172.64.32.147 and 173.245.58.147, plus 3 other.

Mail Servers

Mail for chainclass.com is routed through 6 mail servers, including mail.chainclass.com, aspmx.l.google.com, alt1.aspmx.l.google.com and 3 other.

chainclass.com shares mail servers — at least in part — with other domains, including recoverybusinessassociation.org, kingsdeergolfclub.com, kitchenemporium.net and two others.

These mail servers are frequently used alongside mail servers alt2.aspmx.l.google.com, alt3.aspmx.l.google.com, alt4.aspmx.l.google.com and 4 other.

Host names with two IP numbers:

aspmx.l.google.com has two IP addresses: 142.251.163.27 and 2607:f8b0:4004:c1b::1a.

alt1.aspmx.l.google.com has two IP addresses: 108.177.123.26 and 2800:3f0:4003:c0f::1a.

alt2.aspmx.l.google.com has two IP addresses: 172.253.116.27 and 2a00:1450:400b:c02::1a.

alt3.aspmx.l.google.com has two IP addresses: 192.178.223.27 and 2a00:1450:4009:c0f::1b.

alt4.aspmx.l.google.com has two IP addresses: 172.253.157.27 and 2a00:1450:400c:c23::1b.

Host names pointing to a single IP address:

mail.chainclass.com directs to 31.172.71.29.

chainclass.com - robtex.com

chainclass.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

`chainclass.com`

`com`