`ohshima.org`

DNSSEC	⚠️ Not signed
A	157.7.44.235^{🇯🇵 GMO-INTERNET157.7.40.0/21 GMO Internet,Inc Cerulean Tower, 11F Sakuragaokacho-26-1 Shibuya-ku, Tokyo 150-8512, Japan}
		PTR	`users286.vip.heteml.jp`
NS	`dns0.heteml.jp` ⭐
		A	157.7.44.53^{🇯🇵 GMO-INTERNET157.7.40.0/21 GMO Internet,Inc Cerulean Tower, 11F Sakuragaokacho-26-1 Shibuya-ku, Tokyo 150-8512, Japan}
			PTR	`dns510.heteml.jp`
NS	`dns1.heteml.jp`
		A	157.7.188.149^{🇯🇵 GMO-INTERNET157.7.128.0/17 GMO Internet,Inc Cerulean Tower, 11F Sakuragaokacho-26-1 Shibuya-ku, Tokyo 150-8512, Japan}
			PTR	`dns711.phy.heteml.jp`
MX	`mx.hetemail.jp` ⭐
		A	157.7.189.1^{🇯🇵 GMO-INTERNET157.7.128.0/17 GMO Internet,Inc Cerulean Tower, 11F Sakuragaokacho-26-1 Shibuya-ku, Tokyo 150-8512, Japan}
			PTR	`mx.heteml.jp`
TXT	`v=spf1 include:_spf.heteml.jp ~all`
SOA	`dns0.heteml.jp`hostmaster@ohshima.org serial=1778738897

`org`

	DNSSEC	🔒 Signed (DS record present)
	NS	`a0.org.afilias-nst.info` ⭐ ⚠️ Not in parent delegation
	NS	`a2.org.afilias-nst.info` ⚠️ Not in parent delegation
	NS	`b0.org.afilias-nst.org`
	NS	`b2.org.afilias-nst.org`
	NS	`c0.org.afilias-nst.info` ⚠️ Not in parent delegation
	NS	`d0.org.afilias-nst.org`
	SOA	`a0.org.afilias-nst.info`hostmaster@donuts.email serial=1778738375

Same first word

ohshima.co.jp

ohshima.blue

ohshima.com

ohshima.ie

ohshima.org

ohshima.net

Similar names

DNS History

7 records (4 active, 3 former)

●NSdns0.heteml.jp2015-05-24 → 2026-05-14 · 2 obs

● 2015-05-24 02:34:36
● 2026-05-14 06:11:16

●NSdns1.heteml.jp2015-05-24 → 2026-05-14 · 2 obs

● 2015-05-24 02:34:36
● 2026-05-14 06:11:16

○MXmail36.heteml.jp2015-05-24 → 2018-12-22 · 4 obs

● 2015-05-24 02:34:36
● 2018-12-22 04:43:38
○ 2026-03-26 16:33:54
○ 2026-05-14 06:11:16

●MXmx.hetemail.jp2026-03-26 → 2026-05-14 · 3 obs

○ 2018-12-22 04:43:38
● 2026-03-26 16:33:54
● 2026-05-14 06:11:16

○A157.7.188.1992015-11-09 → 2018-12-22 · 5 obs

○ 2015-05-24 02:34:36
● 2015-11-09 15:04:06
● 2018-12-22 04:43:38
○ 2026-03-26 16:33:54
○ 2026-05-14 06:11:16

●A157.7.44.2352026-03-26 → 2026-05-14 · 3 obs

○ 2018-12-22 04:43:38
● 2026-03-26 16:33:54
● 2026-05-14 06:11:16

○A210.188.199.1952015-05-24 → 2015-05-24 · 3 obs

● 2015-05-24 02:34:36
○ 2015-11-09 15:04:06
○ 2026-05-14 06:11:16

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
org	d0.org.afilias-nst.org, b0.org.afilias-nst.org, b2.org.afilias-nst.org	-
ohshima.org	dns0.heteml.jp, dns1.heteml.jp	-

✅ Authoritative Response

Server:157.7.44.53

NS records: dns0.heteml.jp, dns1.heteml.jp

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for ohshima.org (unsigned zone)

⏱️ Timing

Total: 1308ms | Queries: -

📄 Records

Type	Count	Sample Data
A	1	`157.7.44.235`
NS	2	`dns1.heteml.jp, dns0.heteml.jp`
MX	1	`mx.hetemail.jp (pri: 10)`
TXT	1	`v=spf1 include:_spf.heteml.jp ~all`
SOA	1	`dns0.heteml.jp hostmaster.ohshima.org`

Analysis

IP Addresses

ohshima.org points to a single IP number: 157.7.44.235.

Other host names, for instance renogie.com, y-yatsu.com, ns.ichikawa-seikotsuin.com, tnx.co.jp and coffeedrip01.com share IP numbers with ohshima.org.

Name Servers

Delegation for ohshima.org rests with two name servers, dns0.heteml.jp and dns1.heteml.jp.

ohshima.org shares the same name server setup as other domains, including makitani.net, showei-service.com, key-master.net, yokohama-sogo.com and higo-chiryouin.com.

Host names with one IP number: dns0.heteml.jp points to 157.7.44.53; dns1.heteml.jp points to 157.7.188.149.

Mail Servers

ohshima.org is handled by a single mail server, mx.hetemail.jp.

ohshima.org uses the same mail server configuration as other domains, such as kobayashi-isogaishiki.com, event-amd.com, tottoco.tokyo, tokyo-kyutoki.com and worldofescher.com.

ohshima.org shares at least partially some mail servers with other domains, for example h-firm.com, sfumart.com and mongoliajapan.com.

These mail servers are often used together with the mail servers smtp.google.com.

mx.hetemail.jp points to a single IP: 157.7.189.1.

ohshima.org - robtex.com

ohshima.org

org