`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=1771290902

DNS History

6 records (6 active, 0 former)

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

● 2026-03-13 04:52:28
● 2026-03-13 04:52:30

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

● 2026-03-13 04:52:28
● 2026-03-13 04:52:30

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

● 2026-03-13 04:52:28
● 2026-03-13 04:52:30

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

● 2026-03-13 04:52:28
● 2026-03-13 04:52:30

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

● 2026-03-13 04:52:28
● 2026-03-13 04:52:30

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

● 2026-03-13 04:52:28
● 2026-03-13 04:52:30

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
jp	g.dns.jp, a.dns.jp, e.dns.jp, b.dns.jp...	15 records
groupsmartcreation.jp	ns2.dns.ne.jp, ns1.dns.ne.jp	2 records

✅ Authoritative Response

Server: 133.167.21.1

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

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for groupsmartcreation.jp (unsigned zone)

⏱️ Timing

Total: 698ms | 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: 17

In-bailiwick: 15 (h.dns.jp, g.dns.jp, f.dns.jp...)

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

Analysis

IP Addresses

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

Other host names including mail.isoter.net, youca.co, xws.jp, yzr-repo.com and k-smd.net share IP numbers with groupsmartcreation.jp.

Name Servers

groupsmartcreation.jp is delegated to three name servers: master.dns.ne.jp, ns1.dns.ne.jp and ns2.dns.ne.jp.

groupsmartcreation.jp at least partially shares name servers with other domains, including ars-jp.com, r401.net, kaitei.net, peascode.com and infec.jp.

These name servers are often used together with dns.sakura.ad.jp.

Hostnames with a single IP:

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

A single mail server handles groupsmartcreation.jp.

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

groupsmartcreation.jp - robtex.com