`jnet-ejournal.org`

DNSSEC	⚠️ Not signed
A	163.43.102.34^{🇯🇵 SAKURA-B163.43.0.0/16 (TOKYO) SAKURA Internet // EAST JAPAN BACKBONE Sakaisuji Honmachi Bldg. 9F 1-8-14 Minami-Honmachi, Chuo-ku Osaka 541-0054, Japan}
		PTR	`www3824.sakura.ne.jp`
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	`jnet-ejournal.org` ⭐
		A	163.43.102.34^{🇯🇵 SAKURA-B163.43.0.0/16 (TOKYO) SAKURA Internet // EAST JAPAN BACKBONE Sakaisuji Honmachi Bldg. 9F 1-8-14 Minami-Honmachi, Chuo-ku Osaka 541-0054, Japan}
			PTR	`www3824.sakura.ne.jp`
TXT	`v=spf1 a:www3824.sakura.ne.jp mx ~all`
SOA	`master.dns.ne.jp`tech@sakura.ad.jp 2021-12-21 #11

`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=1778398956

MX for

jnet-ejournal.org

Subdomains

www.jnet-ejournal.org

Same first word

jnet-ejournal.org

DNS History

10 records (5 active, 5 former)

○NS01.dnsv.jp2015-07-16 → 2018-12-31 · 4 obs

● 2015-07-16 04:42:24
● 2018-12-31 13:16:52
○ 2026-03-10 15:07:56
○ 2026-05-10 08:20:08

○NS02.dnsv.jp2015-07-16 → 2018-12-31 · 4 obs

● 2015-07-16 04:42:24
● 2018-12-31 13:16:52
○ 2026-03-10 15:07:56
○ 2026-05-10 08:20:08

○NS03.dnsv.jp2015-07-16 → 2018-12-31 · 4 obs

● 2015-07-16 04:42:24
● 2018-12-31 13:16:52
○ 2026-03-10 15:07:56
○ 2026-05-10 08:20:08

○NS04.dnsv.jp2015-07-16 → 2018-12-31 · 4 obs

● 2015-07-16 04:42:24
● 2018-12-31 13:16:52
○ 2026-03-10 15:07:56
○ 2026-05-10 08:20:08

●NSmaster.dns.ne.jp2026-03-10 → 2026-05-10 · 3 obs

○ 2018-12-31 13:16:52
● 2026-03-10 15:07:56
● 2026-05-10 08:20:08

●NSns1.dns.ne.jp2026-03-10 → 2026-05-10 · 3 obs

○ 2018-12-31 13:16:52
● 2026-03-10 15:07:56
● 2026-05-10 08:20:08

●NSns2.dns.ne.jp2026-03-10 → 2026-05-10 · 3 obs

○ 2018-12-31 13:16:52
● 2026-03-10 15:07:56
● 2026-05-10 08:20:08

●MXjnet-ejournal.org2026-03-10 → 2026-05-10 · 2 obs

● 2026-03-10 15:07:56
● 2026-05-10 08:20:08

○A14.128.23.742015-07-16 → 2018-12-31 · 4 obs

● 2015-07-16 04:42:24
● 2018-12-31 13:16:52
○ 2026-03-10 15:07:56
○ 2026-05-10 08:20:08

●A163.43.102.342026-03-10 → 2026-05-10 · 3 obs

○ 2018-12-31 13:16:52
● 2026-03-10 15:07:56
● 2026-05-10 08:20:08

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
org	d0.org.afilias-nst.org, b2.org.afilias-nst.org, b0.org.afilias-nst.org	-
jnet-ejournal.org	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 jnet-ejournal.org (unsigned zone)

⏱️ Timing

Total: 1108ms | Queries: -

📄 Records

Type	Count	Sample Data
A	1	`163.43.102.34`
NS	2	`ns1.dns.ne.jp, ns2.dns.ne.jp`
MX	1	`jnet-ejournal.org (pri: 10)`
TXT	1	`v=spf1 a:www3824.sakura.ne.jp mx ~all`
SOA	1	`master.dns.ne.jp tech.sakura.ad.jp`

Analysis

Hierarchy

jnet-ejournal.org is the parent of www.jnet-ejournal.org.

Mail Server Role

jnet-ejournal.org serves as the mail server for jnet-ejournal.org.

IP Addresses

jnet-ejournal.org resolves to a single IP address: 163.43.102.34.

Other host names including atty-uranai.com, transm.co.jp, wao.to, eian.jp and tax-info.jp share IP numbers with jnet-ejournal.org.

Name Servers

jnet-ejournal.org is delegated to three name servers: master.dns.ne.jp, ns1.dns.ne.jp and ns2.dns.ne.jp.

jnet-ejournal.org at least partially shares name servers with other domains, including sikakujoho.sakura.ne.jp, fujisan9.sakura.ne.jp, higasinihon-jisho.com, d-lion.net and dream-mama.net.

These name servers are often used together with dns.sakura.ad.jp.

Hostnames with a single IP:

master.dns.ne.jp points to: 210.224.172.18.

ns1.dns.ne.jp points to: 61.211.236.1.

ns2.dns.ne.jp points to: 133.167.21.1.

Mail Servers

A single mail server handles jnet-ejournal.org.

jnet-ejournal.org points to a single IP: 163.43.102.34.

jnet-ejournal.org - robtex.com