audioscience.jp - dns.ninja

`audioscience.jp`

DNSSEC	⚠️ Not signed
A	157.7.189.191^{🇯🇵 GMO-INTERNET157.7.128.0/17 GMO Internet,Inc Cerulean Tower, 11F Sakuragaokacho-26-1 Shibuya-ku, Tokyo 150-8512, Japan}
		PTR	`users219.vip.heteml.jp`
NS	`dns0.heteml.jp` ⭐
		A	157.7.44.53^{🇯🇵 GMO-INTERNET157.7.40.0/21 GMO Internet,Inc Cerulean Tower, 11F Sakuragaokacho-26-1 Shibuya-ku, Tokyo 150-8512, Japan}
			PTR	`dns510.heteml.jp`
NS	`dns1.heteml.jp`
		A	157.7.188.149^{🇯🇵 GMO-INTERNET157.7.128.0/17 GMO Internet,Inc Cerulean Tower, 11F Sakuragaokacho-26-1 Shibuya-ku, Tokyo 150-8512, Japan}
			PTR	`dns711.phy.heteml.jp`
MX	`mx-proxy501.heteml.jp` ⭐
		A	157.7.189.17^{🇯🇵 GMO-INTERNET157.7.128.0/17 GMO Internet,Inc Cerulean Tower, 11F Sakuragaokacho-26-1 Shibuya-ku, Tokyo 150-8512, Japan}
MX	`mx-proxy502.heteml.jp`⁽²⁰⁾
		A	157.7.189.18^{🇯🇵 GMO-INTERNET157.7.128.0/17 GMO Internet,Inc Cerulean Tower, 11F Sakuragaokacho-26-1 Shibuya-ku, Tokyo 150-8512, Japan}
TXT	`v=spf1 include:_spf.heteml.jp ~all`
SOA	`dns0.heteml.jp`hostmaster@audioscience.jp serial=1786576098

`jp`

	DNSSEC	🔒 Signed (DS record present)
	NS	`z.dns.jp` ⭐
	NS	`a.dns.jp`
	NS	`b.dns.jp`
	NS	`c.dns.jp`
	NS	`d.dns.jp`
	NS	`e.dns.jp`
	NS	`f.dns.jp`
	NS	`g.dns.jp`
	NS	`h.dns.jp`
	SOA	`z.dns.jp`root@dns.jp serial=1786580102

Same first word

audioscience.com

audioscience.jp

audioscience.net

audioscience.de

Similar names

scienceaudio.com

DNS History

8 records (5 active, 3 former)

●NSdns0.heteml.jp2015-05-24 → 2026-08-13 · 2 obs

● 2015-05-24 07:26:12
● 2026-08-13 00:32:44

●NSdns1.heteml.jp2015-05-24 → 2026-08-13 · 2 obs

● 2015-05-24 07:26:12
● 2026-08-13 00:32:44

○MXmail4.heteml.jp2015-05-24 → 2017-06-20 · 4 obs

● 2015-05-24 07:26:12
● 2017-06-20 22:46:40
○ 2026-05-22 12:21:38
○ 2026-08-13 00:32:44

●MXmx-proxy501.heteml.jp2026-05-22 → 2026-08-13 · 3 obs

○ 2017-06-20 22:46:40
● 2026-05-22 12:21:38
● 2026-08-13 00:32:44

●MXmx-proxy502.heteml.jp2026-05-22 → 2026-08-13 · 3 obs

○ 2017-06-20 22:46:40
● 2026-05-22 12:21:38
● 2026-08-13 00:32:44

○A157.7.188.1642015-10-16 → 2017-06-20 · 5 obs

○ 2015-05-24 07:26:12
● 2015-10-16 08:26:28
● 2017-06-20 22:46:40
○ 2026-05-22 12:21:38
○ 2026-08-13 00:32:44

●A157.7.189.1912026-05-22 → 2026-08-13 · 3 obs

○ 2017-06-20 22:46:40
● 2026-05-22 12:21:38
● 2026-08-13 00:32:44

○A210.224.177.1982015-05-24 → 2015-05-24 · 3 obs

● 2015-05-24 07:26:12
○ 2015-10-16 08:26:28
○ 2026-08-13 00:32:44

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
jp	d.dns.jp, b.dns.jp, a.dns.jp, f.dns.jp...	-
audioscience.jp	dns0.heteml.jp, dns1.heteml.jp	2 records

✅ Authoritative Response

Server:157.7.188.149

NS records: dns0.heteml.jp, dns1.heteml.jp

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for audioscience.jp (unsigned zone)

⏱️ Timing

Total: 426ms | Queries: -

📄 Records

Type	Count	Sample Data
A	1	`157.7.189.191`
NS	2	`dns0.heteml.jp, dns1.heteml.jp`
MX	2	`mx-proxy501.heteml.jp (pri: 10), mx-proxy502.heteml.jp (pri: 20)`
TXT	1	`v=spf1 include:_spf.heteml.jp ~all`
SOA	1	`dns0.heteml.jp hostmaster.audioscience.j`

📌 Glue Records Collected

Total: 2

Out-of-bailiwick: 2 (dns1.heteml.jp, dns0.heteml.jp)

Analysis

IP Addresses

audioscience.jp resolves to just one IP address, 157.7.189.191.

Two other host names, along with itshkc.com, www.marienbeth.com and bookcafe.jp, also share IP numbers with audioscience.jp.

Name Servers

audioscience.jp is served by two delegated name servers, dns0.heteml.jp and dns1.heteml.jp.

audioscience.jp shares its NS records with other domains, for example hakujiya.com, matsumaruclinic.com, geibunob.jp and two others.

dns0.heteml.jp and dns1.heteml.jp each resolve to one IP number: dns0.heteml.jp points to 157.7.44.53 and dns1.heteml.jp points to 157.7.188.149.

Mail Servers

audioscience.jp is served by two mail servers, mx-proxy501.heteml.jp and mx-proxy502.heteml.jp.

Among the domains sharing a mail server setup with audioscience.jp are kokonotuido.com, minoru.co, madozaru.com and two others.

audioscience.jp shares at least some of its mail servers with other domains, such as apilos.jp.

mx-proxy501.heteml.jp and mx-proxy502.heteml.jp each resolve to one IP number: mx-proxy501.heteml.jp points to 157.7.189.17 and mx-proxy502.heteml.jp points to 157.7.189.18.