chainclass.com - dns.ninja

`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:c17::1a^{🇺🇸 Google2607:f8b0:4004::/48}
			PTR	`bl-in-f26.1e100.net`
		A	142.251.111.27^{🇺🇸 Google142.251.111.0/24}
			PTR	`bk-in-f27.1e100.net`
MX	`alt1.aspmx.l.google.com`⁽⁵⁾
		A	2800:3f0:4003:c0f::1b^{🇨🇱 Google2800:3f0:4003::/48}
		A	108.177.123.27^{🇺🇸 Google108.177.123.0/24}
			PTR	`lcscld-in-f27.1e100.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	172.253.157.26^{🇺🇸 Google172.253.0.0/16}
			PTR	`yubrupd-in-f26.1e100.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=2407116310

`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=1785121922

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 → 2026-07-27 · 2 obs

● 2026-03-29 02:58:08
● 2026-07-27 03:42:18

●NSvera.ns.cloudflare.com2026-03-29 → 2026-07-27 · 2 obs

● 2026-03-29 02:58:08
● 2026-07-27 03:42:18

●MXalt1.aspmx.l.google.com2026-03-29 → 2026-07-27 · 2 obs

● 2026-03-29 02:58:08
● 2026-07-27 03:42:18

●MXalt2.aspmx.l.google.com2026-03-29 → 2026-07-27 · 2 obs

● 2026-03-29 02:58:08
● 2026-07-27 03:42:18

●MXalt3.aspmx.l.google.com2026-03-29 → 2026-07-27 · 2 obs

● 2026-03-29 02:58:08
● 2026-07-27 03:42:18

●MXalt4.aspmx.l.google.com2026-03-29 → 2026-07-27 · 2 obs

● 2026-03-29 02:58:08
● 2026-07-27 03:42:18

●MXaspmx.l.google.com2026-03-29 → 2026-07-27 · 2 obs

● 2026-03-29 02:58:08
● 2026-07-27 03:42:18

●MXmail.chainclass.com2026-03-29 → 2026-07-27 · 2 obs

● 2026-03-29 02:58:08
● 2026-07-27 03:42:18

●A104.21.84.1212026-03-29 → 2026-07-27 · 2 obs

● 2026-03-29 02:58:08
● 2026-07-27 03:42:18

●A172.67.192.1072026-03-29 → 2026-07-27 · 2 obs

● 2026-03-29 02:58:08
● 2026-07-27 03:42:18

○A188.114.96.02026-03-29 → 2026-07-27 · 2 obs

○ 2026-03-29 02:58:08
○ 2026-07-27 03:42:18

○A188.114.97.02026-03-29 → 2026-07-27 · 2 obs

○ 2026-03-29 02:58:08
○ 2026-07-27 03:42:18

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

○ 2026-06-04 22:26:58
● 2026-07-27 03:42:16
● 2026-07-27 03:42:18

○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
○ 2026-07-27 03:42:18

○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
○ 2026-07-27 03:42:18

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

○ 2026-06-04 22:26:58
● 2026-07-27 03:42:16
● 2026-07-27 03:42:18

○A2a06:98c1:3120::2026-03-29 → 2026-07-27 · 2 obs

○ 2026-03-29 02:58:08
○ 2026-07-27 03:42:18

○A2a06:98c1:3121::2026-03-29 → 2026-07-27 · 2 obs

○ 2026-03-29 02:58:08
○ 2026-07-27 03:42:18

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
com	b.gtld-servers.net, a.gtld-servers.net, j.gtld-servers.net, l.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: 496ms | Queries: -

📄 Records

Type	Count	Sample Data
A	2	`172.67.192.107, 104.21.84.121`
AAAA	2	`2606:4700:3036::ac43:c06b, 2606:4700:3030::6815:5479`
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

The domain mail.chainclass.com falls under the parent chainclass.com.

IP Addresses

chainclass.com directs to four IP numbers, which are 104.21.84.121, 172.67.192.107, 2606:4700:3030::6815:5479 and 2606:4700:3036::ac43:c06b.

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

Name Servers

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

chainclass.com uses the same name servers as several other domains — among them masbelleza.cl, aguasancristobal.cl, fullpendrive.cl and two more.

At least some of chainclass.com's name servers are shared with other domains, for example coinoil.io, intellimax.com.au, shbark.com and two more.

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

Hostnames that resolve to 6 IP addresses:

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.

Mail Servers

chainclass.com uses 6 mail servers for delivery: mail.chainclass.com, aspmx.l.google.com, alt1.aspmx.l.google.com and 3 other.

chainclass.com has at least partial mail server overlap with other domains such as recoverybusinessassociation.org, kingsdeergolfclub.com, kitchenemporium.net and two more.

These mail servers commonly co-occur with mail servers alt2.aspmx.l.google.com, alt3.aspmx.l.google.com, alt4.aspmx.l.google.com and 4 others.

Hostnames that resolve to two IP addresses:

aspmx.l.google.com resolves to 142.251.111.27 and 2607:f8b0:4004:c17::1a.

alt1.aspmx.l.google.com resolves to 108.177.123.27 and 2800:3f0:4003:c0f::1b.

alt2.aspmx.l.google.com resolves to 172.253.116.27 and 2a00:1450:400b:c02::1b.

alt3.aspmx.l.google.com resolves to 192.178.223.27 and 2a00:1450:4009:c0f::1b.

alt4.aspmx.l.google.com resolves to 172.253.157.26 and 2a00:1450:400c:c23::1b.

Hosts with just one IP address:

mail.chainclass.com resolves to 31.172.71.29.