groupsmartcreation.jp - dns.ninja

`groupsmartcreation.jp`

DNSSEC	⚠️ Not signed
A	2001:e42:101:5:59:106:13:160^{🇯🇵 SAKURA-B2001:e40::/30 SAKURA Internet Grand Front Osaka Tower A 35F, 4-20 Ofukacho, Kita-ku, Osaka 530-0011, JAPAN}
		PTR	`www510.sakura.ne.jp`
A	59.106.13.160^{🇯🇵 SAKURA-B59.106.0.0/17 (7-0/TOKYO) SAKURA Internet // EAST JAPAN BACKBONE 1-8-14 Minami Honmachi, Chuo-ku, Osaka 541-0054, Japan}
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	`master.dns.ne.jp`
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	`groupsmartcreation.jp` ⭐
		A	2001:e42:101:5:59:106:13:160^{🇯🇵 SAKURA-B2001:e40::/30 SAKURA Internet Grand Front Osaka Tower A 35F, 4-20 Ofukacho, Kita-ku, Osaka 530-0011, JAPAN}
			PTR	`www510.sakura.ne.jp`
		A	59.106.13.160^{🇯🇵 SAKURA-B59.106.0.0/17 (7-0/TOKYO) SAKURA Internet // EAST JAPAN BACKBONE 1-8-14 Minami Honmachi, Chuo-ku, Osaka 541-0054, Japan}
			PTR	`www510.sakura.ne.jp`
TXT	`v=spf1 a:www510.sakura.ne.jp mx ~all`
SOA	`master.dns.ne.jp`tech@sakura.ad.jp 2024-08-26 #3

`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=1786128303

MX for

groupsmartcreation.jp

Same first word

groupsmartcreation.jp

DNS History

6 records (6 active, 0 former)

●NSmaster.dns.ne.jp2026-03-13 → 2026-08-07 · 2 obs

● 2026-03-13 04:52:28
● 2026-08-07 19:33:54

●NSns1.dns.ne.jp2026-03-13 → 2026-08-07 · 2 obs

● 2026-03-13 04:52:28
● 2026-08-07 19:33:54

●NSns2.dns.ne.jp2026-03-13 → 2026-08-07 · 2 obs

● 2026-03-13 04:52:28
● 2026-08-07 19:33:54

●MXgroupsmartcreation.jp2026-03-13 → 2026-08-07 · 2 obs

● 2026-03-13 04:52:28
● 2026-08-07 19:33:54

●A2001:e42:101:5:59:106:13:1602026-03-13 → 2026-08-07 · 2 obs

● 2026-03-13 04:52:28
● 2026-08-07 19:33:54

●A59.106.13.1602026-03-13 → 2026-08-07 · 2 obs

● 2026-03-13 04:52:28
● 2026-08-07 19:33:54

🔍 DNS Trace

📋 Delegation Chain

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

✅ Authoritative Response

Server:133.167.21.1

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

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for groupsmartcreation.jp (unsigned zone)

⏱️ Timing

Total: 917ms | Queries: -

📄 Records

Type	Count	Sample Data
A	1	`59.106.13.160`
AAAA	1	`2001:e42:101:5:59:106:13:160`
NS	2	`ns1.dns.ne.jp, ns2.dns.ne.jp`
MX	1	`groupsmartcreation.jp (pri: 10)`
TXT	1	`v=spf1 a:www510.sakura.ne.jp mx ~all`
SOA	1	`master.dns.ne.jp tech.sakura.ad.jp`

📌 Glue Records Collected

Total: 2

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

Analysis

Mail Server Role

The MX record for groupsmartcreation.jp points back to groupsmartcreation.jp — it is its own mail server.

IP Addresses

groupsmartcreation.jp directs to two IP numbers, 59.106.13.160 and 2001:e42:101:5:59:106:13:160

Among the host names that share IP numbers with groupsmartcreation.jp are mail.isoter.net, youca.co, xws.jp and two others.

Name Servers

groupsmartcreation.jp carries NS records delegating to master.dns.ne.jp, ns1.dns.ne.jp and ns2.dns.ne.jp.

groupsmartcreation.jp shares at least some of its name servers with other domains, including azprimal.jp, ars-jp.com, r401.net and two others.

These name servers are frequently seen alongside the name servers dns.sakura.ad.jp.

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 — each hostname maps to exactly one IP address.

Mail Servers

The MX record for groupsmartcreation.jp points to a single mail server: groupsmartcreation.jp.

groupsmartcreation.jp points to two IP addresses: 59.106.13.160 and 2001:e42:101:5:59:106:13:160.