cfjclass.org - dns.ninja

`cfjclass.org`

DNSSEC	⚠️ Not signed
A	216.239.32.21^{🇺🇸 Google216.239.32.0/24}
		PTR	`any-in-2015.1e100.net`
NS	`ns1.dreamhost.com` ⭐
		A	162.159.26.14^{Cloudflare162.159.26.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`ns1.dreamhost.com`
NS	`ns2.dreamhost.com`
		A	162.159.26.81^{Cloudflare162.159.26.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`ns2.dreamhost.com`
NS	`ns3.dreamhost.com`
		A	162.159.27.84^{Cloudflare162.159.27.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`ns3.dreamhost.com`
MX	`aspmx.l.google.com` ⭐
		A	2607:f8b0:4004:c08::1a^{🇺🇸 Google2607:f8b0:4004::/48}
			PTR	`bi-in-f26.1e100.net`
		A	64.233.180.26^{🇺🇸 Google64.233.180.0/24}
			PTR	`on-in-f26.1e100.net`
			PTR	`pe-in-f26.1e100.net`
MX	`alt1.aspmx.l.google.com`⁽²⁰⁾
		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`⁽²⁰⁾
		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	`aspmx2.googlemail.com`⁽³⁰⁾
		A	2800:3f0:4003:c0f::1b^{🇨🇱 Google2800:3f0:4003::/48}
		A	108.177.123.26^{🇺🇸 Google108.177.123.0/24}
			PTR	`lcscld-in-f26.1e100.net`
MX	`aspmx3.googlemail.com`⁽³⁰⁾
		A	2a00:1450:400b:c02::1a^{🇮🇪 Google2a00:1450:400b::/48}
			PTR	`dj-in-f26.1e100.net`
		A	172.253.116.26^{🇺🇸 Google172.253.116.0/24}
			PTR	`dj-in-f26.1e100.net`
MX	`aspmx4.googlemail.com`⁽³⁰⁾
		A	2a00:1450:4009:c0f::1a^{🇬🇧 Google2a00:1450:4009::/48}
			PTR	`yulhrs-in-f26.1e100.net`
		A	192.178.223.27^{🇺🇸 Google192.178.223.0/24}
			PTR	`yulhrs-in-f27.1e100.net`
MX	`aspmx5.googlemail.com`⁽³⁰⁾
		A	2a00:1450:400c:c23::1a^{🇧🇪 Google2a00:1450:400c::/48}
			PTR	`yubrupd-in-f26.1e100.net`
		A	172.253.157.27^{🇺🇸 Google172.253.0.0/16}
			PTR	`yubrupd-in-f27.1e100.net`
TXT	`google-site-verification=mmCFnP9w_Q5RQ_X5keExWTUmzsejUShmapSLFfV-sA4`
SOA	`ns1.dreamhost.com`hostmaster@dreamhost.com 2021-10-05 #0

`org`

	DNSSEC	🔒 Signed (DS record present)
	NS	`a0.org.afilias-nst.info` ⭐ ⚠️ Not in parent delegation
	NS	`a2.org.afilias-nst.info` ⚠️ Not in parent delegation
	NS	`b0.org.afilias-nst.org`
	NS	`b2.org.afilias-nst.org`
	NS	`c0.org.afilias-nst.info` ⚠️ Not in parent delegation
	NS	`d0.org.afilias-nst.org`
	SOA	`a0.org.afilias-nst.info`hostmaster@donuts.email serial=1783991710

Subdomains

www.cfjclass.org

Same first word

cfjclass.org

DNS History

12 records (11 active, 1 former)

●NSns1.dreamhost.com2015-09-02 → 2026-07-14 · 2 obs

● 2015-09-02 15:41:16
● 2026-07-14 01:50:04

●NSns2.dreamhost.com2015-09-02 → 2026-07-14 · 2 obs

● 2015-09-02 15:41:16
● 2026-07-14 01:50:04

●NSns3.dreamhost.com2015-09-02 → 2026-07-14 · 2 obs

● 2015-09-02 15:41:16
● 2026-07-14 01:50:04

●MXalt1.aspmx.l.google.com2015-09-02 → 2026-07-14 · 2 obs

● 2015-09-02 15:41:16
● 2026-07-14 01:50:04

●MXalt2.aspmx.l.google.com2015-09-02 → 2026-07-14 · 2 obs

● 2015-09-02 15:41:16
● 2026-07-14 01:50:04

●MXaspmx.l.google.com2015-09-02 → 2026-07-14 · 2 obs

● 2015-09-02 15:41:16
● 2026-07-14 01:50:04

●MXaspmx2.googlemail.com2015-09-02 → 2026-07-14 · 2 obs

● 2015-09-02 15:41:16
● 2026-07-14 01:50:04

●MXaspmx3.googlemail.com2015-09-02 → 2026-07-14 · 2 obs

● 2015-09-02 15:41:16
● 2026-07-14 01:50:04

●MXaspmx4.googlemail.com2015-09-02 → 2026-07-14 · 2 obs

● 2015-09-02 15:41:16
● 2026-07-14 01:50:04

●MXaspmx5.googlemail.com2015-09-02 → 2026-07-14 · 2 obs

● 2015-09-02 15:41:16
● 2026-07-14 01:50:04

○A208.97.150.1252015-09-02 → 2017-10-29 · 4 obs

● 2015-09-02 15:41:16
● 2017-10-29 07:50:26
○ 2026-06-16 04:24:06
○ 2026-07-14 01:50:04

●A216.239.32.212026-06-16 → 2026-07-14 · 3 obs

○ 2017-10-29 07:50:26
● 2026-06-16 04:24:06
● 2026-07-14 01:50:04

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
org	b0.org.afilias-nst.org, b2.org.afilias-nst.org, d0.org.afilias-nst.org	-
cfjclass.org	ns3.dreamhost.com, ns1.dreamhost.com, ns2.dreamhost.com	-

✅ Authoritative Response

Server:162.159.27.84

NS records: ns3.dreamhost.com, ns1.dreamhost.com, ns2.dreamhost.com

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for cfjclass.org (unsigned zone)

⏱️ Timing

Total: 701ms | Queries: -

📄 Records

Type	Count	Sample Data
A	1	`216.239.32.21`
NS	3	`ns1.dreamhost.com, ns2.dreamhost.com...`
MX	7	`ASPMX4.GOOGLEMAIL.COM (pri: 30), ASPMX3.GOOGLEMAIL.COM (pri: 30)...`
TXT	1	`google-site-verification=mmCFnP9w_Q5RQ_X`
SOA	1	`ns1.dreamhost.com hostmaster.dreamhost.c`

Analysis

Hierarchy

cfjclass.org is a parent domain of www.cfjclass.org.

IP Addresses

cfjclass.org directs to one IP number, which is 216.239.32.21.

Among the host names that share IP numbers with cfjclass.org are tangoclub.sk, italyprogmetal.com, graydons.net and two others.

Name Servers

cfjclass.org is served by three name servers: ns1.dreamhost.com, ns2.dreamhost.com and ns3.dreamhost.com.

cfjclass.org shares at least some of its name servers with other domains, including brushack.com, westmorelandtn.com, boospark.net and two others.

ns1.dreamhost.com has IP address 162.159.26.14, ns2.dreamhost.com has IP address 162.159.26.81 and ns3.dreamhost.com has IP address 162.159.27.84 — one address each.