okajima.org - robtex.com

okajima.org

DNSSEC⚠️ Not signed
A163.43.80.68🇯🇵 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
PTRwww3758.sakura.ne.jp
NSmaster.dns.ne.jp ⭐
A210.224.172.18🇯🇵 SAKURA-C210.224.160.0/19 (1/OSAKA) SAKURA Internet // WEST JAPAN BACKBONE 1-8-15 Kyutaro-cho, Chuo Osaka 541-0056, Japan
PTRmaster.dns.ne.jp
NSns1.dns.ne.jp
A61.211.236.1🇯🇵 SAKURA-B61.211.236.0/24 (4/TOKYO) SAKURA Internet // EAST JAPAN BACKBONE 1-8-15 Kyutaro-cho, Chuo Osaka 541-0056, Japan
PTRip-61-211-236-1.defastlink.net
NSns2.dns.ne.jp
A133.167.21.1🇯🇵 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
PTRns2.dns.ne.jp
MXokajima.org ⭐
A163.43.80.68🇯🇵 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
PTRwww3758.sakura.ne.jp
SOAmaster.dns.ne.jptech@sakura.ad.jp 2020-04-16 #16

org

DNSSEC🔒 Signed (DS record present)
NSa0.org.afilias-nst.info ⭐ ⚠️ Not in parent delegation
NSa2.org.afilias-nst.info ⚠️ Not in parent delegation
NSb0.org.afilias-nst.org
NSb2.org.afilias-nst.org
NSc0.org.afilias-nst.info ⚠️ Not in parent delegation
NSd0.org.afilias-nst.org
SOAa0.org.afilias-nst.infohostmaster@donuts.email serial=1778411832

MX for

okajima.org

Same first word

okajima.co.jp
okajima.com
okajima.biz
okajima.org
okajima.net

Similar names

majikao.com
majakoi.com
amijako.com
majakoi.be
mojakia.com
majakoi.nl
kamijoa.co.kr
kamijoa.com
iamjoka.com

DNS History

11 records (5 active, 6 former)

20162017201820192020202120222023202420252026NSmaster.dns.ne.jpns1.dns.ne.jpns2.dns.ne.jp01.dnsv.jp02.dnsv.jp03.dnsv.jp04.dnsv.jpMXokajima.orgmail.okajima.orgA163.43.80.68202.172.26.31
○NS01.dnsv.jp2015-07-19 → 2017-04-19 · 4 obs
● 2015-07-19 13:46:26
● 2017-04-19 13:30:36
○ 2026-05-10 11:26:56
○ 2026-05-10 11:26:58
○NS02.dnsv.jp2015-07-19 → 2017-04-19 · 4 obs
● 2015-07-19 13:46:26
● 2017-04-19 13:30:36
○ 2026-05-10 11:26:56
○ 2026-05-10 11:26:58
○NS03.dnsv.jp2015-07-19 → 2017-04-19 · 4 obs
● 2015-07-19 13:46:26
● 2017-04-19 13:30:36
○ 2026-05-10 11:26:56
○ 2026-05-10 11:26:58
○NS04.dnsv.jp2015-07-19 → 2017-04-19 · 4 obs
● 2015-07-19 13:46:26
● 2017-04-19 13:30:36
○ 2026-05-10 11:26:56
○ 2026-05-10 11:26:58
●NSmaster.dns.ne.jp2026-05-10 → 2026-05-10 · 3 obs
○ 2017-04-19 13:30:36
● 2026-05-10 11:26:56
● 2026-05-10 11:26:58
●NSns1.dns.ne.jp2026-05-10 → 2026-05-10 · 3 obs
○ 2017-04-19 13:30:36
● 2026-05-10 11:26:56
● 2026-05-10 11:26:58
●NSns2.dns.ne.jp2026-05-10 → 2026-05-10 · 3 obs
○ 2017-04-19 13:30:36
● 2026-05-10 11:26:56
● 2026-05-10 11:26:58
○MXmail.okajima.org2015-07-19 → 2017-04-19 · 4 obs
● 2015-07-19 13:46:26
● 2017-04-19 13:30:36
○ 2026-05-10 11:26:56
○ 2026-05-10 11:26:58
●MXokajima.org2026-05-10 → 2026-05-10 · 3 obs
○ 2017-04-19 13:30:36
● 2026-05-10 11:26:56
● 2026-05-10 11:26:58
●A163.43.80.682026-05-10 → 2026-05-10 · 3 obs
○ 2017-04-19 13:30:36
● 2026-05-10 11:26:56
● 2026-05-10 11:26:58
○A202.172.26.312015-07-19 → 2017-04-19 · 4 obs
● 2015-07-19 13:46:26
● 2017-04-19 13:30:36
○ 2026-05-10 11:26:56
○ 2026-05-10 11:26:58

🔍 DNS Trace

📋 Delegation Chain

ZoneNameserversGlue
orgd0.org.afilias-nst.org, b2.org.afilias-nst.org, b0.org.afilias-nst.org-
okajima.orgns1.dns.ne.jp, ns2.dns.ne.jp-

✅ Authoritative Response

Server:133.167.21.1

NS records: ns1.dns.ne.jp, ns2.dns.ne.jp

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for okajima.org (unsigned zone)

⏱️ Timing

Total: 958ms | Queries: -

📄 Records

TypeCountSample Data
A1163.43.80.68
NS2ns1.dns.ne.jp, ns2.dns.ne.jp
MX1okajima.org (pri: 10)
SOA1master.dns.ne.jp tech.sakura.ad.jp

Analysis

Mail Server Role

For okajima.org, the mail server is okajima.org.

IP Addresses

okajima.org resolves to one IP number: 163.43.80.68.

other host names including fine-house.net, atelier-you.com, fcca.gr.jp, overalls.jp and www3758.sakura.ne.jp share IP numbers with okajima.org.

Name Servers

okajima.org is delegated to three name servers master.dns.ne.jp, ns1.dns.ne.jp and ns2.dns.ne.jp.

okajima.org at least partially shares name servers with other domains, for instance yuuwakushinpou.com, nagotora.sakura.ne.jp, y-printing.sakura.ne.jp, horijp.com and maruhan-union.net.

Host names with one IP number: 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

okajima.org is served by a single mail server, okajima.org.

okajima.org resolves to IP 163.43.80.68.