`ofc.dtsf.jp`

DNSSEC	⚠️ Not signed
A	202.172.25.11^{🇯🇵 DRNET202.172.24.0/21}
		PTR	`b10.coreserver.jp`

`dtsf.jp`

	DNSSEC	⚠️ Not signed
	A	202.172.25.11^{🇯🇵 DRNET202.172.24.0/21}
	NS	`ns1.value-domain.com` ⭐
	NS	`ns2.value-domain.com`
	MX	`dtsf.jp` ⭐
	TXT	`v=spf1 ip4:202.172.25.11 ~all`
	SOA	`ns1.value-domain.com`hostmaster@dtsf.jp 2020-08-26 #23

Same first word

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DNS History

3 records (1 active, 2 former)

○A202.10.97.612015-06-09 → 2016-04-03 · 4 obs

● 2015-06-09 01:56:06
● 2016-04-03 03:56:24
○ 2026-03-01 21:00:12
○ 2026-05-13 06:42:54

●A202.172.25.112026-03-01 → 2026-05-13 · 3 obs

○ 2016-04-03 03:56:24
● 2026-03-01 21:00:12
● 2026-05-13 06:42:54

○A69.64.147.2422015-06-09 → 2015-06-09 · 3 obs

● 2015-06-09 01:56:06
○ 2026-03-01 21:00:12
○ 2026-05-13 06:42:54

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
jp	a.dns.jp, b.dns.jp, c.dns.jp, d.dns.jp...	-
dtsf.jp	ns1.value-domain.com, ns2.value-domain.com	-

✅ Authoritative Response

Server:172.64.52.38

NS records: ns1.value-domain.com, ns2.value-domain.com

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for dtsf.jp (unsigned zone)

⏱️ Timing

Total: 1094ms | Queries: -

📄 Records

Type	Count	Sample Data
A	1	`202.172.25.11`

Analysis

IP Addresses

ofc.dtsf.jp resolves to one IP number: 202.172.25.11.

other host names including mileagea.com, milk-server.net, ayusu.net, xn--igv.jp and m1.mew3.jp share IP numbers with ofc.dtsf.jp.

ofc.dtsf.jp - robtex.com

ofc.dtsf.jp

dtsf.jp