corelabo.com - dns.ninja

`corelabo.com`

DNSSEC	⚠️ Not signed
NS	`dns3.interq.or.jp` ⭐
		A	210.157.1.245^{🇯🇵 GMO-INTERNET210.157.0.0/20 GMO Internet,Inc Cerulean Tower, 11F Sakuragaokacho-26-1 Shibuya-ku, Tokyo 150-8512, Japan}
NS	`dns.interq.or.jp`
		A	210.157.1.245^{🇯🇵 GMO-INTERNET210.157.0.0/20 GMO Internet,Inc Cerulean Tower, 11F Sakuragaokacho-26-1 Shibuya-ku, Tokyo 150-8512, Japan}
NS	`dns4.interq.or.jp`
		A	163.44.76.147^{🇯🇵 GMO-INTERNET163.44.64.0/19 GMO Internet,Inc Cerulean Tower, 11F Sakuragaokacho-26-1 Shibuya-ku, Tokyo 150-8512, Japan}
MX	`mx.members.interq.or.jp`⁽²⁰⁾
		A	150.95.255.202^{🇯🇵 GMO-INTERNET150.95.128.0/17 GMO Internet,Inc Cerulean Tower, 11F Sakuragaokacho-26-1 Shibuya-ku, Tokyo 150-8512, Japan}
			PTR	`mx-vip.mem.interq.net`
TXT	`v=spf1 include:_spf.interq.or.jp ~all`
SOA	`dns.interq.or.jp`hostmaster@interq.or.jp 2017-08-24 #1

`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=1782598160

Same first word

corelabo.com

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DNS History

4 records (4 active, 0 former)

●NSdns.interq.or.jp2015-04-27 → 2026-06-27 · 2 obs

● 2015-04-27 13:41:24
● 2026-06-27 22:26:34

●NSdns3.interq.or.jp2015-04-27 → 2026-06-27 · 2 obs

● 2015-04-27 13:41:24
● 2026-06-27 22:26:34

●NSdns4.interq.or.jp2015-04-27 → 2026-06-27 · 2 obs

● 2015-04-27 13:41:24
● 2026-06-27 22:26:34

●MXmx.members.interq.or.jp2015-04-27 → 2026-06-27 · 2 obs

● 2015-04-27 13:41:24
● 2026-06-27 22:26:34

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
com	j.gtld-servers.net, d.gtld-servers.net, b.gtld-servers.net, l.gtld-servers.net...	-
corelabo.com	dns3.interq.or.jp, dns4.interq.or.jp	-

✅ Authoritative Response

Server:163.44.76.147

NS records: dns3.interq.or.jp, dns4.interq.or.jp

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for corelabo.com (unsigned zone)

⏱️ Timing

Total: 1066ms | Queries: -

📄 Records

Type	Count	Sample Data
NS	2	`dns3.interq.or.jp, dns4.interq.or.jp`
MX	2	`mx.members.interq.or.jp (pri: 20), mx.members.interq.or.jp (pri: 10)`
TXT	1	`v=spf1 include:_spf.interq.or.jp ~all`
SOA	1	`dns.interq.or.jp hostmaster.interq.or.jp`

Analysis

Name Servers

DNS for corelabo.com is handled by three authoritative name servers: dns3.interq.or.jp, dns4.interq.or.jp and dns.interq.or.jp.

corelabo.com shares at least some of its name servers with other domains, including global-stage.co.jp, em31.net, bun-ya.net and two others.

These name servers are frequently seen alongside the name servers dns1.interq.or.jp, mldns01.interq.or.jp, mldns02.interq.or.jp and dns2.interq.or.jp.

dns3.interq.or.jp and dns.interq.or.jp both resolve to 210.157.1.245, while dns4.interq.or.jp resolves to 163.44.76.147. All three hostnames map to exactly one IP address each.

Host names pointing to 210.157.1.245 IP addresses: dns3.interq.or.jp and dns.interq.or.jp.

Mail Servers

corelabo.com uses one mail server — mx.members.interq.or.jp.

The mail server setup of corelabo.com matches that of other domains such as sheep.interq.or.jp, wbata.com, ruby.interq.or.jp and two others.

corelabo.com shares at least some of its mail servers with other domains, such as interq.or.jp.

mx.members.interq.or.jp has exactly one IP number: 150.95.255.202.