`defstudios.com`

DNSSEC	⚠️ Not signed
A	49.212.180.163^{🇯🇵 SAKURA-C49.212.0.0/16 (7/OSAKA) SAKURA Internet // WEST JAPAN BACKBONE 1-8-15 Kyutaro-cho, Chuo Osaka 541-0056, Japan}
		PTR	`www2723.sakura.ne.jp`
NS	`01.dnsv.jp` ⭐
		A	2400:8500:3300::53^{🇯🇵 GMO-DNS2400:8500:3300::/48 GMO Internet,inc.}
			PTR	`01.dnsv.jp`
		A	157.7.32.53^{🇯🇵 GMO-DNS157.7.32.0/24 GMO Internet,inc. Network-Team.}
			PTR	`01.dnsv.jp`
NS	`02.dnsv.jp`
		A	157.7.33.53^{🇯🇵 GMO-DNS157.7.33.0/24 GMO Internet,inc. Network-Team.}
			PTR	`02.dnsv.jp`
NS	`03.dnsv.jp`
		A	2400:8500:3000::53^{🇯🇵 GMO-DNS2400:8500:3000::/48 GMO Internet,inc.}
			PTR	`03.dnsv.jp`
		A	157.7.34.53^{🇯🇵 GMO-DNS157.7.34.0/24 GMO Internet,inc. Network-Team.}
			PTR	`03.dnsv.jp`
NS	`04.dnsv.jp`
		A	2400:8500:3fff::53^{🇯🇵 GMO-DNS2400:8500:3fff::/48 GMO Internet,inc.}
			PTR	`04.dnsv.jp`
		A	157.7.35.53^{🇯🇵 GMO-DNS157.7.35.0/24 GMO Internet,inc. Network-Team.}
			PTR	`04.dnsv.jp`
MX	`mxin1.airnet.ne.jp` ⭐
		A	210.159.71.90^{🇯🇵 AIR210.159.64.0/19 CIDR BLOCK 1 ( AS7503 ) 1-10-4 Kita-shinagawa, Shinagawa-ku, Tokyo, 140-0001, Japan}
			PTR	`mxin1-01.airnet.ne.jp`
		A	210.166.71.20^{🇯🇵 AIR210.166.64.0/19 CIDR BLOCK 2 ( AS7503 ) 1-10-4 Kita-shinagawa, Shinagawa-ku, Tokyo, 140-0001, Japan}
			PTR	`mxin1-02.airnet.ne.jp`
MX	`mxin2.airnet.ne.jp` ⭐
		A	210.159.71.91^{🇯🇵 AIR210.159.64.0/19 CIDR BLOCK 1 ( AS7503 ) 1-10-4 Kita-shinagawa, Shinagawa-ku, Tokyo, 140-0001, Japan}
			PTR	`mxin2-01.airnet.ne.jp`
		A	210.166.71.21^{🇯🇵 AIR210.166.64.0/19 CIDR BLOCK 2 ( AS7503 ) 1-10-4 Kita-shinagawa, Shinagawa-ku, Tokyo, 140-0001, Japan}
			PTR	`mxin2-02.airnet.ne.jp`
TXT	`v=spf1 include:_spf.aiolite.jp ~all`
SOA	`01.dnsv.jp`hostmaster@dnsv.jp serial=1717984787

`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=1778342046

Same first word

defstudios.com

Similar names

fedstudios.com

estudiosdf.com

efdstudios.com

fedstudios.it

DNS History

31 records (7 active, 24 former)

●NS01.dnsv.jp2026-04-06 → 2026-05-09 · 3 obs

○ 2020-02-22 15:40:02
● 2026-04-06 09:41:02
● 2026-05-09 16:12:50

●NS02.dnsv.jp2026-04-06 → 2026-05-09 · 3 obs

○ 2020-02-22 15:40:02
● 2026-04-06 09:41:02
● 2026-05-09 16:12:50

●NS03.dnsv.jp2026-04-06 → 2026-05-09 · 3 obs

○ 2020-02-22 15:40:02
● 2026-04-06 09:41:02
● 2026-05-09 16:12:50

●NS04.dnsv.jp2026-04-06 → 2026-05-09 · 3 obs

○ 2020-02-22 15:40:02
● 2026-04-06 09:41:02
● 2026-05-09 16:12:50

○NSns-a1.cloud.z.com2020-02-22 → 2020-02-22 · 4 obs

○ 2017-04-06 09:37:08
● 2020-02-22 15:40:02
○ 2026-04-06 09:41:02
○ 2026-05-09 16:12:50

○NSns-a2.cloud.z.com2020-02-22 → 2020-02-22 · 4 obs

○ 2017-04-06 09:37:08
● 2020-02-22 15:40:02
○ 2026-04-06 09:41:02
○ 2026-05-09 16:12:50

○NSns-a3.cloud.z.com2020-02-22 → 2020-02-22 · 4 obs

○ 2017-04-06 09:37:08
● 2020-02-22 15:40:02
○ 2026-04-06 09:41:02
○ 2026-05-09 16:12:50

○NSns1.namebrightdns.com2015-12-04 → 2017-04-06 · 7 obs

○ 2015-07-24 21:47:44
● 2015-12-04 04:53:06
● 2016-03-12 06:04:16
○ 2016-07-25 01:20:52
● 2017-04-06 09:37:08
○ 2020-02-22 15:40:02
○ 2026-05-09 16:12:50

○NSns2.namebrightdns.com2015-12-04 → 2017-04-06 · 7 obs

○ 2015-07-24 21:47:44
● 2015-12-04 04:53:06
● 2016-03-12 06:04:16
○ 2016-07-25 01:20:52
● 2017-04-06 09:37:08
○ 2020-02-22 15:40:02
○ 2026-05-09 16:12:50

○NSnsg1.namebrightdns.com2015-07-24 → 2016-07-25 · 6 obs

● 2015-07-24 21:47:44
○ 2015-12-04 04:53:06
○ 2016-03-12 06:04:16
● 2016-07-25 01:20:52
○ 2017-04-06 09:37:08
○ 2026-05-09 16:12:50

○NSnsg2.namebrightdns.com2015-07-24 → 2016-07-25 · 6 obs

● 2015-07-24 21:47:44
○ 2015-12-04 04:53:06
○ 2016-03-12 06:04:16
● 2016-07-25 01:20:52
○ 2017-04-06 09:37:08
○ 2026-05-09 16:12:50

○MXalt1.aspmx.l.google.com2020-02-22 → 2020-02-22 · 4 obs

○ 2015-12-04 04:53:06
● 2020-02-22 15:40:02
○ 2026-04-06 09:41:02
○ 2026-05-09 16:12:50

○MXalt2.aspmx.l.google.com2020-02-22 → 2020-02-22 · 4 obs

○ 2015-12-04 04:53:06
● 2020-02-22 15:40:02
○ 2026-04-06 09:41:02
○ 2026-05-09 16:12:50

○MXalt3.aspmx.l.google.com2020-02-22 → 2020-02-22 · 4 obs

○ 2015-12-04 04:53:06
● 2020-02-22 15:40:02
○ 2026-04-06 09:41:02
○ 2026-05-09 16:12:50

○MXalt4.aspmx.l.google.com2020-02-22 → 2020-02-22 · 4 obs

○ 2015-12-04 04:53:06
● 2020-02-22 15:40:02
○ 2026-04-06 09:41:02
○ 2026-05-09 16:12:50

○MXanmail.namebrightmail.com2015-07-24 → 2015-07-24 · 3 obs

● 2015-07-24 21:47:44
○ 2015-12-04 04:53:06
○ 2026-05-09 16:12:50

○MXaspmx.l.google.com2020-02-22 → 2020-02-22 · 4 obs

○ 2015-12-04 04:53:06
● 2020-02-22 15:40:02
○ 2026-04-06 09:41:02
○ 2026-05-09 16:12:50

●MXmxin1.airnet.ne.jp2026-04-06 → 2026-05-09 · 3 obs

○ 2020-02-22 15:40:02
● 2026-04-06 09:41:02
● 2026-05-09 16:12:50

●MXmxin2.airnet.ne.jp2026-04-06 → 2026-05-09 · 3 obs

○ 2020-02-22 15:40:02
● 2026-04-06 09:41:02
● 2026-05-09 16:12:50

○A163.44.73.822020-02-22 → 2020-02-22 · 4 obs

○ 2017-04-06 09:37:08
● 2020-02-22 15:40:02
○ 2026-04-06 09:41:02
○ 2026-05-09 16:12:50

●A49.212.180.1632026-04-06 → 2026-05-09 · 3 obs

○ 2020-02-22 15:40:02
● 2026-04-06 09:41:02
● 2026-05-09 16:12:50

○A52.0.96.242016-03-12 → 2016-03-12 · 4 obs

○ 2015-12-04 04:53:06
● 2016-03-12 06:04:16
○ 2016-07-25 01:20:52
○ 2026-05-09 16:12:50

○A52.201.19.1702016-07-25 → 2016-07-25 · 4 obs

○ 2016-03-12 06:04:16
● 2016-07-25 01:20:52
○ 2017-04-06 09:37:08
○ 2026-05-09 16:12:50

○A52.202.238.1262016-07-25 → 2016-07-25 · 4 obs

○ 2016-03-12 06:04:16
● 2016-07-25 01:20:52
○ 2017-04-06 09:37:08
○ 2026-05-09 16:12:50

○A52.204.129.222017-04-06 → 2017-04-06 · 4 obs

○ 2016-07-25 01:20:52
● 2017-04-06 09:37:08
○ 2020-02-22 15:40:02
○ 2026-05-09 16:12:50

○A52.71.117.992016-03-12 → 2016-03-12 · 4 obs

○ 2015-12-04 04:53:06
● 2016-03-12 06:04:16
○ 2016-07-25 01:20:52
○ 2026-05-09 16:12:50

○A54.174.31.2542015-07-24 → 2015-12-04 · 4 obs

● 2015-07-24 21:47:44
● 2015-12-04 04:53:06
○ 2016-03-12 06:04:16
○ 2026-05-09 16:12:50

○A54.208.74.2152015-07-24 → 2015-12-04 · 4 obs

● 2015-07-24 21:47:44
● 2015-12-04 04:53:06
○ 2016-03-12 06:04:16
○ 2026-05-09 16:12:50

○A54.85.127.702017-04-06 → 2017-04-06 · 4 obs

○ 2016-07-25 01:20:52
● 2017-04-06 09:37:08
○ 2020-02-22 15:40:02
○ 2026-05-09 16:12:50

○CNAMEhdredirect-lb-399551664.us-east-1.elb.amazonaws.com2015-07-24 → 2016-07-25 · 4 obs

● 2015-07-24 21:47:44
● 2016-07-25 01:20:52
○ 2017-04-06 09:37:08
○ 2026-05-09 16:12:50

○CNAMEhdredirect-lb3-890977680.us-east-1.elb.amazonaws.com2017-04-06 → 2017-04-06 · 4 obs

○ 2016-07-25 01:20:52
● 2017-04-06 09:37:08
○ 2020-02-22 15:40:02
○ 2026-05-09 16:12:50

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
com	a.gtld-servers.net, b.gtld-servers.net, c.gtld-servers.net, d.gtld-servers.net...	-
defstudios.com	01.dnsv.jp, 02.dnsv.jp, 03.dnsv.jp, 04.dnsv.jp	-

✅ Authoritative Response

Server:157.7.35.53

NS records: 01.dnsv.jp, 02.dnsv.jp, 03.dnsv.jp, 04.dnsv.jp

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for defstudios.com (unsigned zone)

⏱️ Timing

Total: 1140ms | Queries: -

📄 Records

Type	Count	Sample Data
A	1	`49.212.180.163`
NS	4	`01.dnsv.jp, 02.dnsv.jp...`
MX	2	`mxin1.airnet.ne.jp (pri: 10), mxin2.airnet.ne.jp (pri: 10)`
TXT	1	`v=spf1 include:_spf.aiolite.jp ~all`
SOA	1	`01.dnsv.jp hostmaster.dnsv.jp`

Analysis

IP Addresses

defstudios.com resolves to a single IP address: 49.212.180.163.

Other host names including www2723.sakura.ne.jp, sn84.com, watakome.com, brilliant-jkt.com and yanomegane.jp share IP numbers with defstudios.com.

Name Servers

defstudios.com is delegated to four name servers: 01.dnsv.jp, 02.dnsv.jp, 03.dnsv.jp and 04.dnsv.jp.

defstudios.com at least partially shares name servers with other domains, including tsunami-d.com, netgeek.biz, okushima.info, soutaro.jp and genkotsu-hb.com.

Host names with two IP numbers:

01.dnsv.jp points to 2400:8500:3300::53 and 157.7.32.53.

03.dnsv.jp points to 2400:8500:3000::53 and 157.7.34.53.

04.dnsv.jp points to 2400:8500:3fff::53 and 157.7.35.53.

Host names with one IP number:

02.dnsv.jp points to 157.7.33.53.

Mail Servers

defstudios.com is handled by two mail servers: mxin1.airnet.ne.jp and mxin2.airnet.ne.jp.

defstudios.com shares its mail server setup with other domains, including aiolite.jp, totanieurope.com, adfaces.co.jp, s-foods.net and zenpukudo.co.jp.

The mail servers for defstudios.com are shared with other domains, for instance emecs.or.jp, dentec.co.jp, softex.co.jp, nskre.co.jp and ua.airnet.ne.jp.

Host names with two IPs:

mxin1.airnet.ne.jp points to: 210.159.71.90 and 210.166.71.20

mxin2.airnet.ne.jp points to: 210.159.71.91 and 210.166.71.21

defstudios.com - robtex.com

defstudios.com

com

Same first word

Similar names

DNS History

🔍 DNS Trace

📋 Delegation Chain

✅ Authoritative Response

🔒 DNSSEC Status

⏱️ Timing

📄 Records

Analysis

IP Addresses

Name Servers

Mail Servers

`defstudios.com`

`com`