`v0100-059.mailsecure.jp`

DNSSEC	⚠️ Not signed
A	203.138.167.59^{🇯🇵 InfoSphere203.138.0.0/16 INFOSPHERE}
		PTR	`v0100-059.mailsecure.jp`
NS	`asns1.customer.ne.jp` ⭐ ⚠️ Not in parent delegation
		A	210.150.254.86^{🇯🇵 InfoSphere210.150.0.0/16 INFOSPHERE}
			PTR	`asns1.customer.ne.jp`
NS	`asns2.customer.ne.jp` ⚠️ Not in parent delegation
		A	210.150.254.94^{🇯🇵 InfoSphere210.150.0.0/16 INFOSPHERE}
			PTR	`asns2.customer.ne.jp`
MX	`v0100-059.mailsecure.jp` ⭐
		A	203.138.167.59^{🇯🇵 InfoSphere203.138.0.0/16 INFOSPHERE}
			PTR	`v0100-059.mailsecure.jp`
SOA	`asns1.customer.ne.jp`postmaster@v0100-059.mailsecure.jp serial=1970010106

`mailsecure.jp`

	DNSSEC	⚠️ Not signed
	NS	`asns1.customer.ne.jp` ⭐
	NS	`asns2.customer.ne.jp`
	SOA	`asns1.customer.ne.jp`jaguar@suite.arena.ne.jp serial=1669688702

📈 Tranco rank: #290,001

PTR for

59.167.138.203.in-addr.arpa

DNS History

4 records (4 active, 0 former)

●NSasns1.customer.ne.jp2026-04-13 → 2026-04-13 · 2 obs

● 2026-04-13 05:21:50
● 2026-04-13 05:21:52

●NSasns2.customer.ne.jp2026-04-13 → 2026-04-13 · 2 obs

● 2026-04-13 05:21:50
● 2026-04-13 05:21:52

●MXv0100-059.mailsecure.jp2026-04-13 → 2026-04-13 · 2 obs

● 2026-04-13 05:21:50
● 2026-04-13 05:21:52

●A203.138.167.592026-04-13 → 2026-04-13 · 2 obs

● 2026-04-13 05:21:50
● 2026-04-13 05:21:52

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
jp	h.dns.jp, e.dns.jp, f.dns.jp, a.dns.jp...	-
mailsecure.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 mailsecure.jp (unsigned zone)

⏱️ Timing

Total: 1457ms | Queries: -

📄 Records

Type	Count	Sample Data
A	1	`203.138.167.59`
NS	2	`asns1.customer.ne.jp, asns2.customer.ne.jp`
MX	1	`v0100-059.mailsecure.jp (pri: 10)`
SOA	1	`asns1.customer.ne.jp postmaster.v0100-05`

Analysis

IP Addresses

v0100-059.mailsecure.jp points to a single IP: 203.138.167.59.

Other host names, for instance mail.workstation.co.jp, share IP numbers with v0100-059.mailsecure.jp.

Name Servers

v0100-059.mailsecure.jp's delegation is to two name servers asns1.customer.ne.jp and asns2.customer.ne.jp.

v0100-059.mailsecure.jp shares the same name server configuration as other domains, such as renta-life.com, jhl.handball.jp, kanato.co.jp, kyowa-cab.co.jp and sts-sakae.co.jp.

v0100-059.mailsecure.jp shares name servers with other domains to at least some extent, for instance trans-mart.net and 655.jp.

Host names with a single IP:

asns1.customer.ne.jp resolves to 210.150.254.86.

asns2.customer.ne.jp resolves to 210.150.254.94.

Mail Servers

v0100-059.mailsecure.jp is handled by a single mail server.

v0100-059.mailsecure.jp points to IP number 203.138.167.59.

v0100-059.mailsecure.jp - robtex.com