`fudouin.net`

DNSSEC	⚠️ Not signed
A	52.69.55.235^{🇯🇵 Amazon52.68.0.0/15 EC2 NRT prefix}
		PTR	`ec2-52-69-55-235.ap-northeast-1.compute.amazonaws.com`
NS	`dns01.muumuu-domain.com` ⭐
		A	202.239.23.39^{🇯🇵 IDC202.239.23.0/24 Frontier Inc.}
NS	`dns02.muumuu-domain.com`
		A	160.251.249.62^{🇯🇵 GMOOSK-NET160.251.128.0/17 GMO Internet,Inc Cerulean Tower, 11F Sakuragaokacho-26-1 Shibuya-ku, Tokyo 150-8512, Japan}
MX	`fudouinnet.sakura.ne.jp` ⭐
		A	49.212.207.201^{🇯🇵 SAKURA-C49.212.0.0/16 (7/OSAKA) SAKURA Internet // WEST JAPAN BACKBONE 1-8-15 Kyutaro-cho, Chuo Osaka 541-0056, Japan}
			PTR	`www3161.sakura.ne.jp`
TXT	`v=spf1 a:wwwfudouinnet.sakura.ne.jp mx include:_spf.google.com ~all`
SOA	`dns01.muumuu-domain.com`postmaster@fudouin.net serial=1706854675

`net`

	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=1774701127

Previously NS for

fudouin.net

Same first word

fudouin.or.jp

fudouin.net

Similar names

ifoundu.de

ifoundu.directory

ifoundu.guru

ifoundu.info

ifoundu.today

odufinu.top

DNS History

8 records (4 active, 4 former)

●NSdns01.muumuu-domain.com2015-08-15 → 2026-03-28 · 2 obs

● 2015-08-15 16:04:14
● 2026-03-28 12:36:26

●NSdns02.muumuu-domain.com2015-08-15 → 2026-03-28 · 2 obs

● 2015-08-15 16:04:14
● 2026-03-28 12:36:26

○NSfudouin.net2015-08-15 → 2017-03-29 · 4 obs

● 2015-08-15 16:04:14
● 2017-03-29 16:07:16
○ 2026-03-26 18:50:34
○ 2026-03-28 12:36:26

●MXfudouinnet.sakura.ne.jp2026-03-26 → 2026-03-28 · 3 obs

○ 2017-03-29 16:07:16
● 2026-03-26 18:50:34
● 2026-03-28 12:36:26

○MXmail14.shop-pro.jp2015-08-15 → 2017-03-29 · 4 obs

● 2015-08-15 16:04:14
● 2017-03-29 16:07:16
○ 2026-03-26 18:50:34
○ 2026-03-28 12:36:26

○A163.44.191.382017-03-29 → 2017-03-29 · 4 obs

○ 2016-07-16 03:04:28
● 2017-03-29 16:07:16
○ 2026-03-26 18:50:34
○ 2026-03-28 12:36:26

○A210.157.19.512015-08-15 → 2016-07-16 · 4 obs

● 2015-08-15 16:04:14
● 2016-07-16 03:04:28
○ 2017-03-29 16:07:16
○ 2026-03-28 12:36:26

●A52.69.55.2352026-03-26 → 2026-03-28 · 3 obs

○ 2017-03-29 16:07:16
● 2026-03-26 18:50:34
● 2026-03-28 12:36:26

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
net	a.gtld-servers.net, b.gtld-servers.net, c.gtld-servers.net, d.gtld-servers.net...	-
fudouin.net	dns01.muumuu-domain.com, dns02.muumuu-domain.com	-

✅ Authoritative Response

Server:202.239.23.39

NS records: dns01.muumuu-domain.com, dns02.muumuu-domain.com

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for fudouin.net (unsigned zone)

⏱️ Timing

Total: 786ms | Queries: -

📄 Records

Type	Count	Sample Data
A	1	`52.69.55.235`
NS	2	`dns01.muumuu-domain.com, dns02.muumuu-domain.com`
MX	1	`fudouinnet.sakura.ne.jp (pri: 10)`
TXT	1	`v=spf1 a:wwwfudouinnet.sakura.ne.jp mx i`
SOA	1	`dns01.muumuu-domain.com postmaster.fudou`

Analysis

IP Addresses

fudouin.net resolves to a single IP: 52.69.55.235.

Other host names, for instance mail.fleur-shonan.com, crane-s.com, diaforon-arc.com, yoshiyuki-juki.com and mail.furusato-jyuken.jp share IP numbers with fudouin.net.

Name Servers

fudouin.net has two name servers: dns01.muumuu-domain.com and dns02.muumuu-domain.com.

fudouin.net shares the same name server setup as other domains, for example naks2115.com, nokosto.com, senjiru.com, jenny-wei.com and b-and-a.com.

fudouin.net shares some name servers with other domains, for example pagos.tv, sappolo.com, kyokousuiri.jp, commte.com and hobbyz.net.

Host names with a single IP:

dns01.muumuu-domain.com points to 202.239.23.39

dns02.muumuu-domain.com points to 160.251.249.62

Mail Servers

fudouin.net is handled by a single mail server, fudouinnet.sakura.ne.jp.

fudouin.net uses the same mail server setup as other domains, for example fudouinnet.sakura.ne.jp.

Host name fudouinnet.sakura.ne.jp points to IP 49.212.207.201.

fudouin.net - robtex.com

fudouin.net

net