`docomonet.jp`

DNSSEC	⚠️ Not signed
NS	`ns6-tk01.ocn.ad.jp` ⭐
		A	2001:380::1053^{🇯🇵 OCN2001:380::/32 IPv6 Network, Japan}
			PTR	`ns6-tk01.ocn.ad.jp`
		A	61.207.9.4^{🇯🇵 OCN61.207.0.0/16 (AS4713) CIDR BLOCK 33 NTT Communications Corporation 1-1-6 Uchisaiwai-cho, Chiyoda-ku Tokyo 100-8019 JAPAN}
			PTR	`ns6-tk01.ocn.ad.jp`
NS	`ns6-tk02.ocn.ad.jp`
		A	2001:380:0:1::1053^{🇯🇵 OCN2001:380::/32 IPv6 Network, Japan}
			PTR	`ns6-tk02.ocn.ad.jp`
		A	61.207.9.36^{🇯🇵 OCN61.207.0.0/16 (AS4713) CIDR BLOCK 33 NTT Communications Corporation 1-1-6 Uchisaiwai-cho, Chiyoda-ku Tokyo 100-8019 JAPAN}
			PTR	`ns6-tk02.ocn.ad.jp`
MX	`ocn-fc-r-01.ocn.ad.jp` ⭐
		A	210.145.250.129^{🇯🇵 OCN210.145.0.0/16 (AS4713) CIDR BLOCK 18 NTT Communications Corporation 1-1-6 Uchisaiwai-cho, Chiyoda-ku Tokyo 100-8019 JAPAN}
		A	211.16.12.177^{🇯🇵 OCN211.16.0.0/15 (AS4713) CIDR BLOCK 24 NTT Communications Corporation 1-1-6 Uchisaiwai-cho, Chiyoda-ku Tokyo 100-8019 JAPAN}
TXT	`google-site-verification=HCdi3d2pDTXdpDXEhaVSFw6vZt-K32KaIOg_oZ3v6bQ`
TXT	`v=spf1 include:spf.ocn.ne.jp ~all`
SOA	`ns6-tk01.ocn.ad.jp`root@ocn.ad.jp serial=24

`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=1774597503

Subdomains

mail.docomonet.jp

Same first word

docomonet.jp

docomonet.com

Similar names

domotecno.com

toecondom.com

domotecno.be

docooment.com

docomento.com

dotcomeon.com

eondotcom.com

donotcome.com

tecnodomo.com

DNS History

4 records (3 active, 1 former)

●NSns6-tk01.ocn.ad.jp2015-05-21 → 2026-03-27 · 2 obs

● 2015-05-21 08:32:42
● 2026-03-27 08:14:26

●NSns6-tk02.ocn.ad.jp2015-05-21 → 2026-03-27 · 2 obs

● 2015-05-21 08:32:42
● 2026-03-27 08:14:26

○MXmfgw1.ocn.ad.jp2015-05-21 → 2021-09-15 · 4 obs

● 2015-05-21 08:32:42
● 2021-09-15 05:15:42
○ 2026-03-19 13:40:48
○ 2026-03-27 08:14:26

●MXocn-fc-r-01.ocn.ad.jp2026-03-19 → 2026-03-27 · 3 obs

○ 2021-09-15 05:15:42
● 2026-03-19 13:40:48
● 2026-03-27 08:14:26

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
jp	a.dns.jp, b.dns.jp, c.dns.jp, d.dns.jp...	-
docomonet.jp	ns6-tk02.ocn.ad.jp, ns6-tk01.ocn.ad.jp	-

✅ Authoritative Response

Server:61.207.9.4

NS records: ns6-tk02.ocn.ad.jp, ns6-tk01.ocn.ad.jp

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for docomonet.jp (unsigned zone)

⏱️ Timing

Total: 1551ms | Queries: -

📄 Records

Type	Count	Sample Data
NS	2	`ns6-tk01.ocn.ad.jp, ns6-tk02.ocn.ad.jp`
MX	1	`ocn-fc-r-01.ocn.ad.jp (pri: 10)`
TXT	2	`google-site-verification=HCdi3d2pDTXdpDX, v=spf1 include:spf.ocn.ne.jp ~all`
SOA	1	`ns6-tk01.ocn.ad.jp root.ocn.ad.jp`

Analysis

Hierarchy

docomonet.jp is the parent of mail.docomonet.jp.

Name Servers

docomonet.jp is delegated to two name servers ns6-tk01.ocn.ad.jp and ns6-tk02.ocn.ad.jp.

docomonet.jp shares the same name server setup as other domains, for instance trex.co.jp, 1.0.0.8.3.0.1.0.0.2.ip6.arpa, sato-rs.jp, 112.47.179.114.in-addr.arpa and 506506.ntt.com.

docomonet.jp at least partially shares name servers with other domains, for instance cue-monitor.jp, coronaweb.com, axesscrea.com, polano.org and jha.jp.

Host names with two IP numbers:

The host name ns6-tk01.ocn.ad.jp points to 2001:380::1053 and 61.207.9.4; the host name ns6-tk02.ocn.ad.jp points to 2001:380:0:1::1053 and 61.207.9.36.

Mail Servers

docomonet.jp is handled by a single mail server, ocn-fc-r-01.ocn.ad.jp.

docomonet.jp shares the same mail server setup as other domains, for instance solid.ocn.ne.jp, herb.ocn.ne.jp, trust.ocn.ne.jp, lime.ocn.ne.jp and room.ocn.ne.jp.

ocn-fc-r-01.ocn.ad.jp resolves to two IP numbers: 210.145.250.129 and 211.16.12.177.

docomonet.jp - robtex.com

docomonet.jp

jp