`webprototype8.jp`

DNSSEC	⚠️ Not signed
A	153.121.58.238^{🇯🇵 SAKURA-B153.121.32.0/19 (TOKYO) SAKURA Internet // EAST JAPAN BACKBONE 1-8-14 Minami Honmachi, Chuo-ku, Osaka 541-0054, Japan}
		PTR	`www10224uo.sakura.ne.jp`
NS	`master.dns.ne.jp` ⭐
		A	210.224.172.18^{🇯🇵 SAKURA-C210.224.160.0/19 (1/OSAKA) SAKURA Internet // WEST JAPAN BACKBONE 1-8-15 Kyutaro-cho, Chuo Osaka 541-0056, Japan}
			PTR	`ip-210-224-172-18.defastlink.net`
NS	`ns1.dns.ne.jp`
		A	61.211.236.1^{🇯🇵 SAKURA-B61.211.236.0/24 (4/TOKYO) SAKURA Internet // EAST JAPAN BACKBONE 1-8-15 Kyutaro-cho, Chuo Osaka 541-0056, Japan}
			PTR	`ns1.dns.ne.jp`
NS	`ns2.dns.ne.jp`
		A	133.167.21.1^{🇯🇵 SAKURA-C133.167.21.0/24 (OSAKA) SAKURA Internet // WEST JAPAN BACKBONE Grand Front Osaka Tower A 35F, 4-20 Ofukacho, Kita-ku, Osaka, Osaka 530-0011, Japan}
			PTR	`ns2.dns.ne.jp`
MX	`webprototype8.jp` ⭐
		A	153.121.58.238^{🇯🇵 SAKURA-B153.121.32.0/19 (TOKYO) SAKURA Internet // EAST JAPAN BACKBONE 1-8-14 Minami Honmachi, Chuo-ku, Osaka 541-0054, Japan}
			PTR	`www10224uo.sakura.ne.jp`
SOA	`master.dns.ne.jp`tech@sakura.ad.jp 2014-11-13 #10

`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=1776258003

MX for

webprototype8.jp

Same first word

webprototype8.info

webprototype8.jp

DNS History

5 records (5 active, 0 former)

●NSmaster.dns.ne.jp2017-02-18 → 2026-04-15 · 2 obs

● 2017-02-18 10:28:00
● 2026-04-15 13:08:40

●NSns1.dns.ne.jp2017-02-18 → 2026-04-15 · 2 obs

● 2017-02-18 10:28:00
● 2026-04-15 13:08:40

●NSns2.dns.ne.jp2017-02-18 → 2026-04-15 · 2 obs

● 2017-02-18 10:28:00
● 2026-04-15 13:08:40

●MXwebprototype8.jp2017-02-18 → 2026-04-15 · 2 obs

● 2017-02-18 10:28:00
● 2026-04-15 13:08:40

●A153.121.58.2382017-02-18 → 2026-04-15 · 2 obs

● 2017-02-18 10:28:00
● 2026-04-15 13:08:40

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
jp	a.dns.jp, b.dns.jp, c.dns.jp, d.dns.jp...	-
webprototype8.jp	ns2.dns.ne.jp, ns1.dns.ne.jp	2 records

✅ Authoritative Response

Server:61.211.236.1

NS records: ns2.dns.ne.jp, ns1.dns.ne.jp

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for webprototype8.jp (unsigned zone)

⏱️ Timing

Total: 735ms | Queries: -

📄 Records

Type	Count	Sample Data
A	1	`153.121.58.238`
NS	2	`ns1.dns.ne.jp, ns2.dns.ne.jp`
MX	1	`webprototype8.jp (pri: 10)`
SOA	1	`master.dns.ne.jp tech.sakura.ad.jp`

📌 Glue Records Collected

Total: 2

Out-of-bailiwick: 2 (ns1.dns.ne.jp, ns2.dns.ne.jp)

Analysis

Mail Server Role

webprototype8.jp serves as the mail server for webprototype8.jp.

IP Addresses

webprototype8.jp points to IP number 153.121.58.238.

Other host names, for instance, www10224uo.sakura.ne.jp share IP numbers with webprototype8.jp.

Name Servers

The delegation for webprototype8.jp is handled by three name servers: master.dns.ne.jp, ns1.dns.ne.jp and ns2.dns.ne.jp.

webprototype8.jp shares name servers with other domains at least partially, for example actworks.biz, tsukiji-kaihin.com, yozya.sakura.ne.jp, coc-corp.com and okmari.com.

These name servers are commonly used with dns.sakura.ad.jp.

Host names with a single IP address: master.dns.ne.jp points to 210.224.172.18; ns1.dns.ne.jp points to 61.211.236.1; ns2.dns.ne.jp points to 133.167.21.1.

Mail Servers

webprototype8.jp is handled by a single mail server, webprototype8.jp.

webprototype8.jp points to a single IP: 153.121.58.238.

webprototype8.jp - robtex.com