`dansankannohou.com`

DNSSEC	⚠️ Not signed
A	2403:3a00:101:12:112:78:112:217^{🇯🇵 SAKURA-C2403:3a00::/32 SAKURA Internet // OSAKA BACKBONE 1-8-14 Minami-Honmachi, Chuo-ku, Osaka 541-0054, Japan}
		PTR	`www1877.sakura.ne.jp`
A	112.78.112.217^{🇯🇵 SAKURA-C112.78.112.0/20 (4/OSAKA) SAKURA Internet // WEST JAPAN BACKBONE 1-8-15 Kyutaro-cho, Chuo Osaka 541-0056, 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	`dansankannohou.com` ⭐
		A	2403:3a00:101:12:112:78:112:217^{🇯🇵 SAKURA-C2403:3a00::/32 SAKURA Internet // OSAKA BACKBONE 1-8-14 Minami-Honmachi, Chuo-ku, Osaka 541-0054, Japan}
			PTR	`www1877.sakura.ne.jp`
		A	112.78.112.217^{🇯🇵 SAKURA-C112.78.112.0/20 (4/OSAKA) SAKURA Internet // WEST JAPAN BACKBONE 1-8-15 Kyutaro-cho, Chuo Osaka 541-0056, Japan}
			PTR	`www1877.sakura.ne.jp`
SOA	`master.dns.ne.jp`tech@sakura.ad.jp 2022-06-26 #1

`com`

	DNSSEC	🔒 Signed (DS record present)
	NS	`a.gtld-servers.net` ⭐
	NS	`b.gtld-servers.net`
	NS	`c.gtld-servers.net`
	NS	`d.gtld-servers.net`
	NS	`e.gtld-servers.net`
	NS	`f.gtld-servers.net`
	NS	`g.gtld-servers.net`
	NS	`h.gtld-servers.net`
	NS	`i.gtld-servers.net`
	NS	`j.gtld-servers.net`
	NS	`k.gtld-servers.net`
	NS	`l.gtld-servers.net`
	NS	`m.gtld-servers.net`
	SOA	`a.gtld-servers.net`nstld@verisign-grs.com serial=1778382531

MX for

dansankannohou.com

Same first word

dansankannohou.com

DNS History

6 records (6 active, 0 former)

●NSmaster.dns.ne.jp2015-06-23 → 2026-05-10 · 2 obs

● 2015-06-23 16:31:50
● 2026-05-10 03:30:06

●NSns1.dns.ne.jp2015-06-23 → 2026-05-10 · 2 obs

● 2015-06-23 16:31:50
● 2026-05-10 03:30:06

●NSns2.dns.ne.jp2015-06-23 → 2026-05-10 · 2 obs

● 2015-06-23 16:31:50
● 2026-05-10 03:30:06

●MXdansankannohou.com2015-06-23 → 2026-05-10 · 2 obs

● 2015-06-23 16:31:50
● 2026-05-10 03:30:06

●A112.78.112.2172015-06-23 → 2026-05-10 · 2 obs

● 2015-06-23 16:31:50
● 2026-05-10 03:30:06

●A2403:3a00:101:12:112:78:112:2172026-02-23 → 2026-05-10 · 3 obs

○ 2015-06-23 16:31:50
● 2026-02-23 07:52:46
● 2026-05-10 03:30:06

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
com	b.gtld-servers.net, j.gtld-servers.net, k.gtld-servers.net, a.gtld-servers.net...	-
dansankannohou.com	ns1.dns.ne.jp, ns2.dns.ne.jp	-

✅ Authoritative Response

Server:61.211.236.1

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

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for dansankannohou.com (unsigned zone)

⏱️ Timing

Total: 1185ms | Queries: -

📄 Records

Type	Count	Sample Data
A	1	`112.78.112.217`
AAAA	1	`2403:3a00:101:12:112:78:112:217`
NS	2	`ns1.dns.ne.jp, ns2.dns.ne.jp`
MX	1	`dansankannohou.com (pri: 10)`
SOA	1	`master.dns.ne.jp tech.sakura.ad.jp`

Analysis

Mail Server Role

The mail server for dansankannohou.com is dansankannohou.com.

IP Addresses

dansankannohou.com points to two IP numbers: 2403:3a00:101:12:112:78:112:217 and 112.78.112.217.

Other host names such as yamt.jp, tiotoss.sakura.ne.jp, kaiunjinja.com, refles.sakura.ne.jp and ohcc.co.jp share IPs with dansankannohou.com.

Name Servers

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

dansankannohou.com at least partially shares name servers with other domains, for example ebisuan.sakura.ne.jp, choreonoid.sakura.ne.jp, hojotea-mail.sakura.ne.jp, toho-h.ed.jp and yac-j.or.jp.

Host names with a single IP address:

master.dns.ne.jp resolves to 210.224.172.18.

ns1.dns.ne.jp resolves to 61.211.236.1.

ns2.dns.ne.jp resolves to 133.167.21.1.

Mail Servers

One mail server handles dansankannohou.com; that server is dansankannohou.com.

dansankannohou.com points to two IP numbers: 2403:3a00:101:12:112:78:112:217 and 112.78.112.217.

dansankannohou.com - robtex.com