classsoft.net - dns.ninja

`classsoft.net`

DNSSEC	⚠️ Not signed
A	2606:4700:3032::ac43:92ba^{🇺🇸 Cloudflare2606:4700:3032::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	2606:4700:3034::6815:279f^{🇺🇸 Cloudflare2606:4700:3034::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	104.21.39.159^{Cloudflare104.21.32.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	172.67.146.186^{🇺🇸 Cloudflare172.67.144.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
NS	`ace.ns.cloudflare.com` ⭐
		A	2606:4700:58::a29f:2c41^{🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`ace.ns.cloudflare.com`
		A	2803:f800:50::6ca2:c341^{🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L}
			PTR	`ace.ns.cloudflare.com`
		A	2a06:98c1:50::ac40:2341^{🇺🇸 Cloudflare2a06:98c1:50::/45}
			PTR	`ace.ns.cloudflare.com`
		A	108.162.195.65^{🇺🇸 Cloudflare108.162.195.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`ace.ns.cloudflare.com`
		A	162.159.44.65^{Cloudflare162.159.32.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`ace.ns.cloudflare.com`
		A	172.64.35.65^{🇺🇸 Cloudflare172.64.35.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`ace.ns.cloudflare.com`
NS	`rosa.ns.cloudflare.com`
		A	2606:4700:50::adf5:3ae4^{🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`rosa.ns.cloudflare.com`
		A	2803:f800:50::6ca2:c0e4^{🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L}
			PTR	`rosa.ns.cloudflare.com`
		A	2a06:98c1:50::ac40:20e4^{🇺🇸 Cloudflare2a06:98c1:50::/45}
			PTR	`rosa.ns.cloudflare.com`
		A	108.162.192.228^{🇺🇸 Cloudflare108.162.192.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`rosa.ns.cloudflare.com`
		A	172.64.32.228^{🇺🇸 Cloudflare172.64.32.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`rosa.ns.cloudflare.com`
		A	173.245.58.228^{🇺🇸 Cloudflare173.245.58.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`rosa.ns.cloudflare.com`
MX	`mx01.mail.icloud.com` ⭐
		A	17.42.251.62^{🇺🇸 Apple17.42.0.0/16}
			PTR	`mx01.mail.icloud.com`
			PTR	`mx02.mail.icloud.com`
			PTR	`mx3.mail.icloud.com`
		A	17.56.9.31^{🇺🇸 Apple17.56.9.0/24}
			PTR	`mx01.mail.icloud.com`
			PTR	`mx02.mail.icloud.com`
		A	17.57.152.5^{🇺🇸 Apple17.57.152.0/23}
			PTR	`ic4-privaterelay.appleid.com`
			PTR	`smtp1.ic4-privaterelay.appleid.com`
			PTR	`mx01.mail.icloud.com`
			PTR	`mx02.mail.icloud.com`
		A	17.57.154.33^{🇺🇸 Apple17.57.154.0/24}
			PTR	`mx01.mail.icloud.com`
			PTR	`mx02.mail.icloud.com`
		A	17.57.155.25^{🇺🇸 Apple17.57.155.0/24}
		A	17.57.156.30^{🇺🇸 Apple17.57.156.0/24}
			PTR	`mx01.mail.icloud.com`
			PTR	`mx02.mail.icloud.com`
MX	`mx02.mail.icloud.com` ⭐
		A	17.42.251.62^{🇺🇸 Apple17.42.0.0/16}
			PTR	`mx01.mail.icloud.com`
			PTR	`mx02.mail.icloud.com`
			PTR	`mx3.mail.icloud.com`
		A	17.56.9.31^{🇺🇸 Apple17.56.9.0/24}
			PTR	`mx01.mail.icloud.com`
			PTR	`mx02.mail.icloud.com`
		A	17.57.152.5^{🇺🇸 Apple17.57.152.0/23}
			PTR	`ic4-privaterelay.appleid.com`
			PTR	`smtp1.ic4-privaterelay.appleid.com`
			PTR	`mx01.mail.icloud.com`
			PTR	`mx02.mail.icloud.com`
		A	17.57.154.33^{🇺🇸 Apple17.57.154.0/24}
			PTR	`mx01.mail.icloud.com`
			PTR	`mx02.mail.icloud.com`
		A	17.57.155.25^{🇺🇸 Apple17.57.155.0/24}
		A	17.57.156.30^{🇺🇸 Apple17.57.156.0/24}
			PTR	`mx01.mail.icloud.com`
			PTR	`mx02.mail.icloud.com`
TXT	`apple-domain=Nii6NkE3wPcMKknW`
TXT	`google-site-verification=ckDAvtR2BGZdMRHUn-0eG0Z-dYtlrgRlBZYfHVWmyjY`
TXT	`v=spf1 include:icloud.com ~all`
HTTPS	HTTP/3, HTTP/2 ✓ hints match
		IPv4 hints	104.21.39.159, 172.67.146.186
		IPv6 hints	2606:4700:3032::ac43:92ba, 2606:4700:3034::6815:279f
		ECH	X25519, HKDF-SHA256 + AES-128-GCM draft, id=168, name=cloudflare-ech.com
SOA	`ace.ns.cloudflare.com`dns@cloudflare.com serial=2411541071

`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=1786377304

Previously MX for

classsoft.net

Same first word

classsoft.co.kr

classsoft.net

Similar names

softclass.com.br

softclass.co.kr

lossfacts.com

DNS History

16 records (8 active, 8 former)

●NSace.ns.cloudflare.com2026-02-14 → 2026-08-10 · 3 obs

○ 2017-03-20 04:35:40
● 2026-02-14 22:48:14
● 2026-08-10 16:09:24

○NSns1.classsoft.net2015-07-11 → 2017-03-20 · 4 obs

● 2015-07-11 06:39:18
● 2017-03-20 04:35:40
○ 2026-02-14 22:48:14
○ 2026-08-10 16:09:24

○NSns2.classsoft.net2015-07-11 → 2017-03-20 · 4 obs

● 2015-07-11 06:39:18
● 2017-03-20 04:35:40
○ 2026-02-14 22:48:14
○ 2026-08-10 16:09:24

●NSrosa.ns.cloudflare.com2026-02-14 → 2026-08-10 · 3 obs

○ 2017-03-20 04:35:40
● 2026-02-14 22:48:14
● 2026-08-10 16:09:24

○MXclasssoft.net2015-07-11 → 2017-03-20 · 4 obs

● 2015-07-11 06:39:18
● 2017-03-20 04:35:40
○ 2026-02-14 22:48:14
○ 2026-08-10 16:09:24

●MXmx01.mail.icloud.com2026-02-14 → 2026-08-10 · 3 obs

○ 2017-03-20 04:35:40
● 2026-02-14 22:48:14
● 2026-08-10 16:09:24

●MXmx02.mail.icloud.com2026-02-14 → 2026-08-10 · 3 obs

○ 2017-03-20 04:35:40
● 2026-02-14 22:48:14
● 2026-08-10 16:09:24

●A104.21.39.1592026-02-14 → 2026-08-10 · 6 obs

○ 2017-03-20 04:35:40
● 2026-02-14 22:48:14
● 2026-03-02 12:07:28
○ 2026-03-04 22:44:14
● 2026-03-28 03:13:00
● 2026-08-10 16:09:24

○A172.64.80.12026-03-04 → 2026-03-04 · 4 obs

○ 2026-03-02 12:07:28
● 2026-03-04 22:44:14
○ 2026-03-28 03:13:00
○ 2026-08-10 16:09:24

●A172.67.146.1862026-02-14 → 2026-08-10 · 6 obs

○ 2017-03-20 04:35:40
● 2026-02-14 22:48:14
● 2026-03-02 12:07:28
○ 2026-03-04 22:44:14
● 2026-03-28 03:13:00
● 2026-08-10 16:09:24

○A192.185.150.1742015-07-11 → 2017-03-20 · 4 obs

● 2015-07-11 06:39:18
● 2017-03-20 04:35:40
○ 2026-02-14 22:48:14
○ 2026-08-10 16:09:24

○A2606:4700:130:436c:6f75:6466:6c61:72652026-03-04 → 2026-03-04 · 4 obs

○ 2026-03-02 12:07:28
● 2026-03-04 22:44:14
○ 2026-03-28 03:13:00
○ 2026-08-10 16:09:24

●A2606:4700:3032::ac43:92ba2026-07-09 → 2026-08-10 · 3 obs

○ 2026-05-15 20:32:48
● 2026-07-09 08:56:34
● 2026-08-10 16:09:24

●A2606:4700:3034::6815:279f2026-07-09 → 2026-08-10 · 3 obs

○ 2026-05-15 20:32:48
● 2026-07-09 08:56:34
● 2026-08-10 16:09:24

○A2606:4700:3034::ac43:92ba2026-02-14 → 2026-05-15 · 8 obs

○ 2017-03-20 04:35:40
● 2026-02-14 22:48:14
● 2026-03-02 12:07:28
○ 2026-03-04 22:44:14
● 2026-03-28 03:13:00
● 2026-05-15 20:32:48
○ 2026-07-09 08:56:34
○ 2026-08-10 16:09:24

○A2606:4700:3037::6815:279f2026-02-14 → 2026-05-15 · 8 obs

○ 2017-03-20 04:35:40
● 2026-02-14 22:48:14
● 2026-03-02 12:07:28
○ 2026-03-04 22:44:14
● 2026-03-28 03:13:00
● 2026-05-15 20:32:48
○ 2026-07-09 08:56:34
○ 2026-08-10 16:09:24

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
net	j.gtld-servers.net, g.gtld-servers.net, k.gtld-servers.net, i.gtld-servers.net...	-
classsoft.net	rosa.ns.cloudflare.com, ace.ns.cloudflare.com	-

✅ Authoritative Response

Server:108.162.195.65

NS records: rosa.ns.cloudflare.com, ace.ns.cloudflare.com

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for classsoft.net (unsigned zone)

⏱️ Timing

Total: 2036ms | Queries: -

📄 Records

Type	Count	Sample Data
A	2	`104.21.39.159, 172.67.146.186`
AAAA	2	`2606:4700:3034::6815:279f, 2606:4700:3032::ac43:92ba`
NS	2	`ace.ns.cloudflare.com, rosa.ns.cloudflare.com`
MX	2	`mx01.mail.icloud.com (pri: 10), mx02.mail.icloud.com (pri: 10)`
TXT	3	`apple-domain=Nii6NkE3wPcMKknW, google-site-verification=ckDAvtR2BGZdMRH...`
HTTPS	1	`{"priority":1,"target":".","alpn":["h3",`
SOA	1	`ace.ns.cloudflare.com dns.cloudflare.com`

Analysis

IP Addresses

classsoft.net resolves to four IP addresses: 104.21.39.159, 172.67.146.186, 2606:4700:3032::ac43:92ba and 2606:4700:3034::6815:279f.

Among the host names that share IP numbers with classsoft.net are tatargen.ru, bulsara.info, aluminium-raamprofielen.be and two others.

Name Servers

classsoft.net is delegated to two name servers: ace.ns.cloudflare.com and rosa.ns.cloudflare.com.

classsoft.net has the same name server delegation as a number of other domains, such as tomlevysales.com, ferguson.ca, wonderfulgames.top and two more.

classsoft.net shares at least some of its name servers with other domains, including ipkslot33.com, orbit4dlive.xyz, ruralsolutions.sa.gov.au and two others.

These name servers are routinely co-deployed with the name servers darl.ns.cloudflare.com, paislee.ns.cloudflare.com, violet.ns.cloudflare.com and two others.

Host names resolving to 6 IP numbers:

ace.ns.cloudflare.com resolves to 108.162.195.65, 162.159.44.65, 172.64.35.65 and 3 other IP addresses.

rosa.ns.cloudflare.com resolves to 108.162.192.228, 172.64.32.228, 173.245.58.228 and 3 other IP addresses.

Mail Servers

The MX records for classsoft.net point to two mail servers: mx01.mail.icloud.com and mx02.mail.icloud.com.

classsoft.net has the same mail server arrangement as a number of other domains, for example aramaia.com, justinpease.com, sharonhom.com and two more.

classsoft.net has at least some mail servers in common with other domains, such as andrewblackwood.us, rahat.me, datapoint.hu and pjcpercussion.com.

Host names resolving to 6 IP numbers:

mx01.mail.icloud.com resolves to 17.42.251.62, 17.56.9.31, 17.57.152.5 and 3 other IP addresses.

mx02.mail.icloud.com resolves to 17.42.251.62, 17.56.9.31, 17.57.152.5 and 3 other IP addresses.

mx01.mail.icloud.com and mx02.mail.icloud.com are host names that each point to 17.42.251.62 IP addresses.

mx01.mail.icloud.com and mx02.mail.icloud.com are host names that each point to 17.56.9.31 IP addresses.

mx01.mail.icloud.com and mx02.mail.icloud.com are host names that each point to 17.57.152.5 IP addresses.

mx01.mail.icloud.com and mx02.mail.icloud.com are host names that each point to 17.57.154.33 IP addresses.

mx01.mail.icloud.com and mx02.mail.icloud.com are host names that each point to 17.57.155.25 IP addresses.

mx01.mail.icloud.com and mx02.mail.icloud.com are host names that each point to 17.57.156.30 IP addresses.