`mx01.ks-security.jp`

	DNSSEC	⚠️ Not signed
	A	118.103.33.146^{🇯🇵 GIGAINFRA118.103.0.0/17 Yahoo BB CIDR BLOCK}

`ks-security.jp`

	DNSSEC	⚠️ Not signed
	NS	`ns0.ksaas.jp` ⭐
	NS	`ns-tk011.ocn.ad.jp` ⚠️ Not in zone NS records
	NS	`ns1.ksaas.jp` ⚠️ Not in parent delegation
	MX	`mx01.ks-security.jp` ⭐
	TXT	`v=spf1 +ip4:118.103.33.144/28 -all`
	TXT	`_globalsign-domain-verification=B4KnVocD7K6BC2ECJYfNd16nZK9uhhFgiaKDxRXDb7`
	SOA	`ns0.ksaas.jp`root@ksaas.jp 2026-03-27 #1

📈 Tranco rank: #418,578

MX for

ks-security.jp

Same first word

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mx01.dynu.net

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mx01.gov.mz

mx01.gov.jo

mx01.kinghost.net

mx01.dyndns.org

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mx01.123hjemmeside.dk

mx01.net

mx01.gov.bf

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m10x.com

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DNS History

1 record (1 active, 0 former)

●A118.103.33.1462019-04-19 → 2026-04-14 · 2 obs

● 2019-04-19 14:17:24
● 2026-04-14 05:07:58

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
jp	a.dns.jp, h.dns.jp, g.dns.jp, b.dns.jp...	-
ks-security.jp	ns-tk011.ocn.ad.jp, ns0.ksaas.jp	1 record

✅ Authoritative Response

Server:203.139.160.73

NS records: ns-tk011.ocn.ad.jp, ns0.ksaas.jp

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for ks-security.jp (unsigned zone)

⏱️ Timing

Total: 1594ms | Queries: -

📄 Records

Type	Count	Sample Data
A	1	`118.103.33.146`

📌 Glue Records Collected

Total: 1

Out-of-bailiwick: 1 (ns0.ksaas.jp)

Analysis

Mail Server Role

The mail server for ks-security.jp is mx01.ks-security.jp.

IP Addresses

mx01.ks-security.jp points to a single IP number: 118.103.33.146.

mx01.ks-security.jp - robtex.com