`hostmaster.senmasa.com`

DNSSEC	⚠️ Not signed
A	163.43.252.151^{🇯🇵 SAKURA-B163.43.0.0/16 (TOKYO) SAKURA Internet // EAST JAPAN BACKBONE Sakaisuji Honmachi Bldg. 9F 1-8-14 Minami-Honmachi, Chuo-ku Osaka 541-0054, Japan}
		PTR	`www4411.sakura.ne.jp`

`senmasa.com`

	DNSSEC	⚠️ Not signed
	A	163.43.252.151^{🇯🇵 SAKURA-B163.43.0.0/16 (TOKYO) SAKURA Internet // EAST JAPAN BACKBONE Sakaisuji Honmachi Bldg. 9F 1-8-14 Minami-Honmachi, Chuo-ku Osaka 541-0054, Japan}
	NS	`ns1.value-domain.com` ⭐
	NS	`ns2.value-domain.com`
	NS	`ns3.value-domain.com` ⚠️ Not in zone NS records
	NS	`ns4.value-domain.com` ⚠️ Not in zone NS records
	NS	`ns5.value-domain.com` ⚠️ Not in zone NS records
	MX	`senmasa.com` ⭐
	TXT	`v=spf1 a:www4411.sakura.ne.jp mx include:_spf.google.com ~all`
	TXT	`google-site-verification=5FCxuOTaQ4MjM3xFH111tlqkiHYlNuI2l7u961u-HXg`
	SOA	`ns1.value-domain.com`hostmaster@senmasa.com 2024-05-06 #8

📈 Tranco rank: #660,085

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DNS History

2 records (1 active, 1 former)

●A163.43.252.1512026-02-15 → 2026-04-15 · 3 obs

○ 2016-04-24 04:10:30
● 2026-02-15 23:42:04
● 2026-04-15 02:11:16

○A202.172.28.1772015-07-08 → 2016-04-24 · 4 obs

● 2015-07-08 17:38:48
● 2016-04-24 04:10:30
○ 2026-02-15 23:42:04
○ 2026-04-15 02:11:16

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
com	l.gtld-servers.net, c.gtld-servers.net, g.gtld-servers.net, e.gtld-servers.net...	-
senmasa.com	ns1.value-domain.com, ns2.value-domain.com, ns3.value-domain.com, ns4.value-domain.com...	5 records

✅ Authoritative Response

Server:172.64.52.161

NS records: ns1.value-domain.com, ns2.value-domain.com, ns3.value-domain.com, ns4.value-domain.com, ns5.value-domain.com

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for senmasa.com (unsigned zone)

⏱️ Timing

Total: 387ms | Queries: -

📄 Records

Type	Count	Sample Data
A	1	`163.43.252.151`

📌 Glue Records Collected

Total: 5

Out-of-bailiwick: 5 (ns1.value-domain.com, ns2.value-domain.com, ns3.value-domain.com...)

Analysis

IP Addresses

hostmaster.senmasa.com points to a single IP number: 163.43.252.151.

Other host names, for instance mail.atoa-kobe.jp, takion.org, aksk.co.jp, almine.co.jp and www4411.sakura.ne.jp share IP numbers with hostmaster.senmasa.com.

hostmaster.senmasa.com - robtex.com