concurrent.jp - robtex.com

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`concurrent.jp`

DNSSEC	⚠️ Not signed
A	157.7.44.226^{🇯🇵 GMO-INTERNET}
		PTR	`users263.vip.heteml.jp`
NS	`dns0.heteml.jp` ⭐
		A	157.7.44.53^{🇯🇵 GMO-INTERNET}
			PTR	`dns510.heteml.jp`
NS	`dns1.heteml.jp`
		A	157.7.188.149^{🇯🇵 GMO-INTERNET}
			PTR	`dns711.phy.heteml.jp`
MX	`mx-proxy501.heteml.jp` ⭐
		A	157.7.189.17^{🇯🇵 GMO-INTERNET}
MX	`mx-proxy502.heteml.jp`⁽²⁰⁾
		A	157.7.189.18^{🇯🇵 GMO-INTERNET}
TXT	`v=spf1 include:_spf.heteml.jp ~all`
SOA	`dns0.heteml.jp`hostmaster@concurrent.jp serial=1770919697

`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=1770918302

Up

www.concurrent.jp

Same first word

concurrent.net

concurrent.biz

concurrent.org

concurrent.co

concurrent.dk

concurrent.jp

concurrent.ca

concurrent.com

concurrent.be

concurrent.co.za

concurrent.ch

concurrent.fr

concurrent.co.uk

Similar names

currentcon.com

🔍 DNS Trace

📋 Delegation Chain

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

✅ Authoritative Response

Server: 157.7.44.53

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

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for concurrent.jp (unsigned zone)

⏱️ Timing

Total: 1126ms | Queries: -

📄 Records

Type	Count	Sample Data
A	1	`157.7.44.226`
NS	2	`dns0.heteml.jp, dns1.heteml.jp`
MX	2	`mx-proxy502.heteml.jp (pri: 20), mx-proxy501.heteml.jp (pri: 10)`
TXT	1	`v=spf1 include:_spf.heteml.jp ~all`
SOA	1	`dns0.heteml.jp hostmaster.concurrent.jp`

📌 Glue Records Collected

Total: 2

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

AI analysis

concurrent.jp is a parent of www.concurrent.jp.

concurrent.jp points to a single IP address: 157.7.44.226.

Other host names such as takeachance.jp, onyomi.jp, seamless-inc.com, www.selba-281.jp and egosine.com share IP numbers with concurrent.jp.

concurrent.jp is delegated to two name servers: dns0.heteml.jp and dns1.heteml.jp.

concurrent.jp uses the same name server setup as other domains, including seino-dc.net, maruyamaclinic.or.jp, eyelash-blau.com, id-ns.com and rk-web.net.

Hostnames with a single IP

dns0.heteml.jp resolves to: 157.7.44.53.

dns1.heteml.jp resolves to: 157.7.188.149.

concurrent.jp is handled by two mail servers: mx-proxy501.heteml.jp and mx-proxy502.heteml.jp.

concurrent.jp uses the same mail server setup as other domains, for instance hcdesign.jp, my-sonic.com, pure-entity.com, my-shelf.com and biotope.ne.jp.

Some mail servers are shared between concurrent.jp and other domains, for instance jepaa.info.

Hostnames with a single IP

mx-proxy501.heteml.jp resolves to: 157.7.189.17.

mx-proxy502.heteml.jp resolves to: 157.7.189.18.