joycom.co.jp - dns.ninja

`joycom.co.jp`

DNSSEC	⚠️ Not signed
A	119.245.176.175^{🇯🇵 InfoSphere119.245.0.0/16 INFOSPHERE}
		PTR	`joycom.co.jp`
NS	`asns1.customer.ne.jp` ⭐
		A	210.150.254.86^{🇯🇵 InfoSphere210.150.0.0/16 INFOSPHERE}
			PTR	`asns1.customer.ne.jp`
NS	`asns2.customer.ne.jp`
		A	210.150.254.94^{🇯🇵 InfoSphere210.150.0.0/16 INFOSPHERE}
			PTR	`asns2.customer.ne.jp`
MX	`aspmx.l.google.com` ⭐
		A	2607:f8b0:4004:c07::1b^{🇺🇸 Google2607:f8b0:4004::/48}
			PTR	`bc-in-f27.1e100.net`
		A	142.251.167.26^{🇺🇸 Google142.251.167.0/24}
MX	`alt1.aspmx.l.google.com`⁽⁵⁾
		A	2800:3f0:4003:c0f::1b^{🇨🇱 Google2800:3f0:4003::/48}
		A	108.177.123.27^{🇺🇸 Google108.177.123.0/24}
			PTR	`lcscld-in-f27.1e100.net`
MX	`alt2.aspmx.l.google.com`⁽⁵⁾
		A	2a00:1450:400b:c02::1b^{🇮🇪 Google2a00:1450:400b::/48}
			PTR	`dj-in-f27.1e100.net`
		A	172.253.116.26^{🇺🇸 Google172.253.116.0/24}
			PTR	`dj-in-f26.1e100.net`
MX	`alt3.aspmx.l.google.com`⁽¹⁰⁾
		A	2a00:1450:4009:c0f::1b^{🇬🇧 Google2a00:1450:4009::/48}
			PTR	`yulhrs-in-f27.1e100.net`
		A	192.178.223.27^{🇺🇸 Google192.178.223.0/24}
			PTR	`yulhrs-in-f27.1e100.net`
MX	`alt4.aspmx.l.google.com`⁽¹⁰⁾
		A	2a00:1450:400c:c23::1b^{🇧🇪 Google2a00:1450:400c::/48}
			PTR	`yubrupd-in-f27.1e100.net`
		A	172.253.157.27^{🇺🇸 Google172.253.0.0/16}
			PTR	`yubrupd-in-f27.1e100.net`
TXT	`google-site-verification=PxXhryvZ8FlkG9AdtPHT1_YHOffl91_uBu-joW7-ng4`
SOA	`asns1.customer.ne.jp`info@joycom.co.jp serial=1662967739

`co.jp`

	DNSSEC	⚠️ Not signed
	TXT	`co.jp.`

WOT: SAFE (58/100)

PTR for

175.176.245.119.in-addr.arpa

Previously MX for

joycom.co.jp

Subdomains

www.joycom.co.jp

Same first word

joycom.co.jp

joycom.ru

joycom.com

joycom.mobi

joycom.de

joycom.org

Similar names

comjoy.com

joomcy.com

DNS History

11 records (8 active, 3 former)

●NSasns1.customer.ne.jp2026-05-10 → 2026-06-29 · 3 obs

○ 2017-12-20 17:41:36
● 2026-05-10 04:03:26
● 2026-06-29 02:17:40

●NSasns2.customer.ne.jp2026-05-10 → 2026-06-29 · 3 obs

○ 2017-12-20 17:41:36
● 2026-05-10 04:03:26
● 2026-06-29 02:17:40

○NSns3.sphere.ad.jp2015-08-21 → 2017-12-20 · 4 obs

● 2015-08-21 05:31:20
● 2017-12-20 17:41:36
○ 2026-05-10 04:03:26
○ 2026-06-29 02:17:40

○NSns4.sphere.ad.jp2015-08-21 → 2017-12-20 · 4 obs

● 2015-08-21 05:31:20
● 2017-12-20 17:41:36
○ 2026-05-10 04:03:26
○ 2026-06-29 02:17:40

●MXalt1.aspmx.l.google.com2026-05-10 → 2026-06-29 · 3 obs

○ 2017-12-20 17:41:36
● 2026-05-10 04:03:26
● 2026-06-29 02:17:40

●MXalt2.aspmx.l.google.com2026-05-10 → 2026-06-29 · 3 obs

○ 2017-12-20 17:41:36
● 2026-05-10 04:03:26
● 2026-06-29 02:17:40

●MXalt3.aspmx.l.google.com2026-05-10 → 2026-06-29 · 3 obs

○ 2017-12-20 17:41:36
● 2026-05-10 04:03:26
● 2026-06-29 02:17:40

●MXalt4.aspmx.l.google.com2026-05-10 → 2026-06-29 · 3 obs

○ 2017-12-20 17:41:36
● 2026-05-10 04:03:26
● 2026-06-29 02:17:40

●MXaspmx.l.google.com2026-05-10 → 2026-06-29 · 3 obs

○ 2017-12-20 17:41:36
● 2026-05-10 04:03:26
● 2026-06-29 02:17:40

○MXjoycom.co.jp2015-08-21 → 2017-12-20 · 4 obs

● 2015-08-21 05:31:20
● 2017-12-20 17:41:36
○ 2026-05-10 04:03:26
○ 2026-06-29 02:17:40

●A119.245.176.1752015-08-21 → 2026-06-29 · 2 obs

● 2015-08-21 05:31:20
● 2026-06-29 02:17:40

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
jp	h.dns.jp, a.dns.jp, f.dns.jp, e.dns.jp...	-
joycom.co.jp	asns1.customer.ne.jp, asns2.customer.ne.jp	-

✅ Authoritative Response

Server:210.150.254.94

NS records: asns1.customer.ne.jp, asns2.customer.ne.jp

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for joycom.co.jp (unsigned zone)

⏱️ Timing

Total: 1505ms | Queries: -

📄 Records

Type	Count	Sample Data
A	1	`119.245.176.175`
NS	2	`asns1.customer.ne.jp, asns2.customer.ne.jp`
MX	5	`alt3.aspmx.l.google.com (pri: 10), alt2.aspmx.l.google.com (pri: 5)...`
TXT	1	`google-site-verification=PxXhryvZ8FlkG9A`
SOA	1	`asns1.customer.ne.jp info.joycom.co.jp`

Analysis

Hierarchy

joycom.co.jp is the parent zone for www.joycom.co.jp.

IP Addresses

joycom.co.jp points to a single IP number: 119.245.176.175.

Other host names share IP numbers with joycom.co.jp; www.joycom.co.jp is one such example.

Name Servers

joycom.co.jp is served by two delegated name servers, asns1.customer.ne.jp and asns2.customer.ne.jp.

joycom.co.jp shares its name server setup with other domains, including library.komae.tokyo.jp, tipto.co.jp, v0300-176.mail.arena.ne.jp and two others.

asns1.customer.ne.jp resolves to 210.150.254.86. asns2.customer.ne.jp resolves to 210.150.254.94. Both host names point to a single IP number.

Mail Servers

joycom.co.jp is handled by five mail servers: aspmx.l.google.com, alt1.aspmx.l.google.com, alt2.aspmx.l.google.com and two others.

joycom.co.jp shares mail servers — at least in part — with other domains, including ns500758.ns500698.ns500759.ns500759.ns500736.ns500735.ns500735.ns500736.ns500736.ns500698.ns500619.ns500686.ns500619.trackreceptor.com, ns500758.ns500758.ns500758.ns500759.ns500735.ns500735.ns500735.ns500735.ns500735.ns500576.ns500708.ns500698.ns500576.ns500619.ns500576.ns500652.trackreceptor.com, ns500693.ns500765.ns500699.ns500693.ns500699.ns500699.ns500693.ns500588.ns500693.ns500693.ns500632.ns500588.dtrkdll.com and two others.

These mail servers are frequently used alongside mail servers alt3.aspmx.l.google.com, alt4.aspmx.l.google.com, aspmx3.googlemail.com and 3 other.

Host names with two IP numbers:

aspmx.l.google.com maps to two IP addresses — 142.251.167.26 and 2607:f8b0:4004:c07::1b.

alt1.aspmx.l.google.com maps to two IP addresses — 108.177.123.27 and 2800:3f0:4003:c0f::1b.

alt2.aspmx.l.google.com maps to two IP addresses — 172.253.116.26 and 2a00:1450:400b:c02::1b.

alt3.aspmx.l.google.com maps to two IP addresses — 192.178.223.27 and 2a00:1450:4009:c0f::1b.

alt4.aspmx.l.google.com maps to two IP addresses — 172.253.157.27 and 2a00:1450:400c:c23::1b.