`kurogama.com`

DNSSEC	⚠️ Not signed
NS	`ns1.dns.ne.jp` ⚠️ Not in zone NS records
		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` ⚠️ Not in zone NS records
		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`

`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=1778717986

Same first word

kurogama.com

kurogama.jp

Similar names

komagura.jp

gokamura.com

kagomaru.com

karugamo.co.jp

karugamo.net

DNS History

8 records (2 active, 6 former)

○NSns1.biwacity.com2008-03-19 → 2017-04-04 · 4 obs

● 2008-03-19 11:34:16
● 2017-04-04 08:49:42
○ 2020-04-05 03:53:06
○ 2026-05-14 00:41:06

○NSns1.biwacity.net2020-04-05 → 2020-04-05 · 3 obs

○ 2017-04-04 08:49:42
● 2020-04-05 03:53:06
○ 2026-05-14 00:41:06

●NSns1.dns.ne.jp2026-05-14 → 2026-05-14 · 2 obs

○ 2020-04-05 03:53:06
● 2026-05-14 00:41:06

○NSns2.biwacity.com2008-03-19 → 2017-04-04 · 4 obs

● 2008-03-19 11:34:16
● 2017-04-04 08:49:42
○ 2020-04-05 03:53:06
○ 2026-05-14 00:41:06

○NSns2.biwacity.net2016-08-14 → 2020-04-05 · 4 obs

○ 2008-03-19 11:34:16
● 2016-08-14 00:45:46
● 2020-04-05 03:53:06
○ 2026-05-14 00:41:06

●NSns2.dns.ne.jp2026-05-14 → 2026-05-14 · 2 obs

○ 2020-04-05 03:53:06
● 2026-05-14 00:41:06

○MXmail.biwacity.com2008-03-19 → 2008-03-19 · 3 obs

● 2008-03-19 11:34:16
○ 2015-05-30 12:18:26
○ 2026-05-14 00:41:06

○MXmail1.biwacity.com2015-05-30 → 2020-04-05 · 4 obs

○ 2008-03-19 11:34:16
● 2015-05-30 12:18:26
● 2020-04-05 03:53:06
○ 2026-05-14 00:41:06

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
com	h.gtld-servers.net, a.gtld-servers.net, d.gtld-servers.net, f.gtld-servers.net...	-
kurogama.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 kurogama.com (unsigned zone)

⏱️ Timing

Total: 1235ms | Queries: -

📄 Records

Type	Count	Sample Data

Analysis

Name Servers

Two name servers ns1.dns.ne.jp and ns2.dns.ne.jp handle delegation for kurogama.com.

kurogama.com uses the same name server setup as other domains, for example serverinc.jp, nishi-chofu-dcc.com, green-wing.com, funnel-navi.com and msv-im00189.sakura.ne.jp.

kurogama.com partially shares name servers with other domains; examples include 4-ur.com, cardiffplayers.org, uranusdns.net, rune-fortune.com and mizu.sen-arthouse.com.

These name servers are often used with the name servers master.dns.ne.jp and dns.sakura.ad.jp.

Host names with one IP number: The host name ns1.dns.ne.jp points to 61.211.236.1 and the host name ns2.dns.ne.jp points to 133.167.21.1.

kurogama.com - robtex.com

kurogama.com

com