rclass.net - dns.ninja

`rclass.net`

DNSSEC	⚠️ Not signed
A	2400:8500:1301:162::19:1^{🇯🇵 GMO-INTERNET2400:8500:1000::/36 GMO Internet,Inc Cerulean Tower, 11F Sakuragaokacho-26-1 Shibuya-ku, Tokyo 150-8512, Japan}
		PTR	`v2009.coreserver.jp`
A	163.44.177.19^{🇯🇵 GMO-INTERNET163.44.177.0/24 GMO Internet,Inc Cerulean Tower, 11F Sakuragaokacho-26-1 Shibuya-ku, Tokyo 150-8512, Japan}
NS	`ns11.value-domain.com` ⭐ ⚠️ Not in parent delegation
		A	172.64.52.98^{🇺🇸 Cloudflare172.64.52.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
		A	172.64.52.184^{🇺🇸 Cloudflare172.64.52.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
NS	`ns1.value-domain.com` ⚠️ Not in zone NS records
		A	172.64.52.38^{🇺🇸 Cloudflare172.64.52.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
NS	`ns12.value-domain.com` ⚠️ Not in zone NS records
		A	172.64.53.86^{🇺🇸 Cloudflare172.64.53.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
		A	172.64.53.188^{🇺🇸 Cloudflare172.64.53.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
NS	`ns13.value-domain.com` ⚠️ Not in zone NS records
		A	172.64.52.98^{🇺🇸 Cloudflare172.64.52.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
		A	172.64.52.184^{🇺🇸 Cloudflare172.64.52.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
NS	`ns2.value-domain.com` ⚠️ Not in parent delegation
		A	172.64.53.3^{🇺🇸 Cloudflare172.64.53.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
MX	`rclass.net` ⭐
		A	2400:8500:1301:162::19:1^{🇯🇵 GMO-INTERNET2400:8500:1000::/36 GMO Internet,Inc Cerulean Tower, 11F Sakuragaokacho-26-1 Shibuya-ku, Tokyo 150-8512, Japan}
			PTR	`v2009.coreserver.jp`
		A	163.44.177.19^{🇯🇵 GMO-INTERNET163.44.177.0/24 GMO Internet,Inc Cerulean Tower, 11F Sakuragaokacho-26-1 Shibuya-ku, Tokyo 150-8512, Japan}
			PTR	`v2009.coreserver.jp`
TXT	`v=spf1 ip4:163.44.177.19 ip6:2400:8500:1301:162::19:1 include:mxr.valueserver...`
SOA	`ns1.value-domain.com`hostmaster@rclass.net 2026-04-19 #20

`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=1785191582

MX for

rclass.net

Same first word

rclass.cz

rclass.com

rclass.it

rclass.ru

rclass.org

rclass.ca

rclass.pro

rclass.net

rclass.es

Similar names

sacsrl.info

scasrl.it

classr.io

srscal.com

sacsrl.com.ar

classr.com

arcsls.com

slcars.sk

scalrs.in

scasrl.eu

csasrl.net

clarss.com

lscars.eu

classr.pro

carlss.org

slacrs.com

saslcr.com

cassrl.com

classr.co.uk

scasrl.biz

scasrl.org

slcars.co.uk

carlss.com

ascsrl.it

slcars.com

scasrl.com

saslrc.co.uk

sacsrl.com

rsclas.com

arcssl.com

assrcl.com

scasrl.info

csasrl.it

sclars.com

ascsrl.com

csasrl.ru

csasrl.info

acrssl.com

carsls.com

acssrl.it

lassrc.org

sacsrl.eu

sacsrl.it

scasrl.mobi

slcars.it

slsrca.com

ascsrl.eu

slcars.fr

lscars.com

scasrl.net

DNS History

14 records (8 active, 6 former)

○NSns.rclass.net2017-02-05 → 2017-02-05 · 4 obs

○ 2016-06-22 02:52:16
● 2017-02-05 16:42:12
○ 2026-03-25 05:29:44
○ 2026-07-27 23:01:40

○NSns1.entornodns.com2015-07-20 → 2016-06-22 · 4 obs

● 2015-07-20 14:14:12
● 2016-06-22 02:52:16
○ 2017-02-05 16:42:12
○ 2026-07-27 23:01:40

●NSns1.value-domain.com2026-07-18 → 2026-07-27 · 3 obs

○ 2026-03-25 05:29:44
● 2026-07-18 15:50:36
● 2026-07-27 23:01:40

●NSns11.value-domain.com2026-07-18 → 2026-07-27 · 3 obs

○ 2026-03-25 05:29:44
● 2026-07-18 15:50:36
● 2026-07-27 23:01:40

●NSns12.value-domain.com2026-07-18 → 2026-07-27 · 3 obs

○ 2026-03-25 05:29:44
● 2026-07-18 15:50:36
● 2026-07-27 23:01:40

●NSns13.value-domain.com2026-07-18 → 2026-07-27 · 3 obs

○ 2026-03-25 05:29:44
● 2026-07-18 15:50:36
● 2026-07-27 23:01:40

○NSns2.entornodns.com2015-07-20 → 2016-06-22 · 4 obs

● 2015-07-20 14:14:12
● 2016-06-22 02:52:16
○ 2017-02-05 16:42:12
○ 2026-07-27 23:01:40

●NSns2.value-domain.com2026-07-18 → 2026-07-27 · 3 obs

○ 2026-03-25 05:29:44
● 2026-07-18 15:50:36
● 2026-07-27 23:01:40

○MXmail.rclass.net2017-02-05 → 2017-02-05 · 3 obs

● 2017-02-05 16:42:12
○ 2026-03-25 05:29:44
○ 2026-07-27 23:01:40

●MXrclass.net2026-07-18 → 2026-07-27 · 3 obs

○ 2026-03-25 05:29:44
● 2026-07-18 15:50:36
● 2026-07-27 23:01:40

○A149.62.170.1222017-02-05 → 2017-02-05 · 4 obs

○ 2016-06-22 02:52:16
● 2017-02-05 16:42:12
○ 2026-03-25 05:29:44
○ 2026-07-27 23:01:40

●A163.44.177.192026-07-18 → 2026-07-27 · 3 obs

○ 2026-03-25 05:29:44
● 2026-07-18 15:50:36
● 2026-07-27 23:01:40

●A2400:8500:1301:162::19:12026-07-18 → 2026-07-27 · 3 obs

○ 2026-03-25 05:29:44
● 2026-07-18 15:50:36
● 2026-07-27 23:01:40

○A92.222.45.1522015-07-20 → 2016-06-22 · 4 obs

● 2015-07-20 14:14:12
● 2016-06-22 02:52:16
○ 2017-02-05 16:42:12
○ 2026-07-27 23:01:40

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
net	a.gtld-servers.net, b.gtld-servers.net, c.gtld-servers.net, d.gtld-servers.net...	-
rclass.net	ns11.value-domain.com, ns12.value-domain.com, ns13.value-domain.com	-

✅ Authoritative Response

Server:172.64.52.98

NS records: ns11.value-domain.com, ns12.value-domain.com, ns13.value-domain.com

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for rclass.net (unsigned zone)

⏱️ Timing

Total: 644ms | Queries: -

📄 Records

Type	Count	Sample Data
A	1	`163.44.177.19`
AAAA	1	`2400:8500:1301:162::19:1`
NS	2	`ns1.value-domain.com, ns2.value-domain.com`
MX	1	`rclass.net (pri: 10)`
TXT	1	`v=spf1 ip4:163.44.177.19 ip6:2400:8500:1`
SOA	1	`ns1.value-domain.com hostmaster.rclass.n`

Analysis

Mail Server Role

rclass.net handles its own mail, functioning as its own mail server.

IP Addresses

rclass.net has two IP addresses: 163.44.177.19 and 2400:8500:1301:162::19:1

Two other host names, along with kurashikaiteki.com, mail.candydoll.tv and rbone.jp, also share IP numbers with rclass.net.

Name Servers

rclass.net delegates to five name servers: ns11.value-domain.com, ns12.value-domain.com, ns13.value-domain.com and two others.

The name servers of rclass.net overlap at least partially with those of other domains — among them enlumiere.jp, wise-man.net, pinelabo.com and two more.

The name servers ns1.value-domain.com, ns2.value-domain.com, ns3.value-domain.com and two others are commonly seen in use alongside these name servers.

Host names that have two IP addresses:

ns11.value-domain.com directs traffic to 172.64.52.98 and 172.64.52.184.

ns12.value-domain.com directs traffic to 172.64.53.86 and 172.64.53.188.

ns13.value-domain.com directs traffic to 172.64.52.98 and 172.64.52.184.

Host names that point to one IP address:

ns1.value-domain.com has the IP address 172.64.52.38.

ns2.value-domain.com has the IP address 172.64.53.3.

Both ns11.value-domain.com and ns13.value-domain.com resolve to 172.64.52.98 IP addresses each.

Both ns11.value-domain.com and ns13.value-domain.com resolve to 172.64.52.184 IP addresses each.

Mail Servers

rclass.net is served by just one mail server: rclass.net.

rclass.net resolves to two IP numbers — 163.44.177.19 and 2400:8500:1301:162::19:1.