`ymf-rapport.jp`

DNSSEC	⚠️ Not signed
NS	`ns1.skyarena.com` ⭐
		A	219.112.241.17^{🇯🇵 MEX219.112.240.0/21 CEC,Ltd.}
			PTR	`ns1.skyarena.com`
NS	`ns2.skyarena.com`
		A	219.112.241.18^{🇯🇵 MEX219.112.240.0/21 CEC,Ltd.}
			PTR	`ns2.skyarena.com`
SOA	`ns1.skyarena.com`root@ymf-rapport.jp 2026-03-06 #1

`jp`

	DNSSEC	🔒 Signed (DS record present)
	NS	`z.dns.jp` ⭐
	NS	`a.dns.jp`
	NS	`b.dns.jp`
	NS	`c.dns.jp`
	NS	`d.dns.jp`
	NS	`e.dns.jp`
	NS	`f.dns.jp`
	NS	`g.dns.jp`
	NS	`h.dns.jp`
	SOA	`z.dns.jp`root@dns.jp serial=1785563102

📈 Tranco rank: #842,453

Subdomains

www.ymf-rapport.jp

Same first word

ymf-rapport.jp

DNS History

3 records (2 active, 1 former)

●NSns1.skyarena.com2015-09-03 → 2026-08-01 · 2 obs

● 2015-09-03 21:43:00
● 2026-08-01 06:05:30

●NSns2.skyarena.com2015-09-03 → 2026-08-01 · 2 obs

● 2015-09-03 21:43:00
● 2026-08-01 06:05:30

○MXmail1.ymf-rapport.jp2015-09-03 → 2020-01-28 · 4 obs

● 2015-09-03 21:43:00
● 2020-01-28 10:19:14
○ 2026-03-01 16:13:14
○ 2026-08-01 06:05:30

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
jp	b.dns.jp, f.dns.jp, d.dns.jp, c.dns.jp...	-
ymf-rapport.jp	ns2.skyarena.com, ns1.skyarena.com	-

✅ Authoritative Response

Server:219.112.241.17

NS records: ns2.skyarena.com, ns1.skyarena.com

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for ymf-rapport.jp (unsigned zone)

⏱️ Timing

Total: 1317ms | Queries: -

📄 Records

Type	Count	Sample Data
NS	2	`ns2.skyarena.com, ns1.skyarena.com`
SOA	1	`ns1.skyarena.com root.ymf-rapport.jp`

Analysis

Hierarchy

ymf-rapport.jp is a parent domain of www.ymf-rapport.jp.

Name Servers

ymf-rapport.jp is served by two delegated name servers, ns1.skyarena.com and ns2.skyarena.com.

ymf-rapport.jp uses the same name servers as several other domains — among them 168.81.210.in-addr.arpa, yokohama-kousya.or.jp, eprnavi.ne.jp and two more.

ns1.skyarena.com and ns2.skyarena.com each resolve to one IP number: ns1.skyarena.com points to 219.112.241.17 and ns2.skyarena.com points to 219.112.241.18.

ymf-rapport.jp - robtex.com

ymf-rapport.jp

jp