riversoft.jp - robtex.com

riversoft.jp

DNSSEC⚠️ Not signed
A49.212.235.64🇯🇵 SAKURA-C49.212.0.0/16 (7/OSAKA) SAKURA Internet // WEST JAPAN BACKBONE 1-8-15 Kyutaro-cho, Chuo Osaka 541-0056, Japan
PTRwww3354.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
PTRns1.dns.ne.jp
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
MXriversoft.jp ⭐
A49.212.235.64🇯🇵 SAKURA-C49.212.0.0/16 (7/OSAKA) SAKURA Internet // WEST JAPAN BACKBONE 1-8-15 Kyutaro-cho, Chuo Osaka 541-0056, Japan
PTRwww3354.sakura.ne.jp
TXTv=spf1 a:www3354.sakura.ne.jp mx ~all
SOAmaster.dns.ne.jptech@sakura.ad.jp 2025-06-11 #12

jp

DNSSEC🔒 Signed (DS record present)
NSz.dns.jp ⭐
NSa.dns.jp
NSb.dns.jp
NSc.dns.jp
NSd.dns.jp
NSe.dns.jp
NSf.dns.jp
NSg.dns.jp
NSh.dns.jp
SOAz.dns.jproot@dns.jp serial=1785044703

Previously NS for

riversoft.jp

MX for

riversoft.jp

Same first word

riversoft.shop
riversoft.org
riversoft.biz
riversoft.com.tw
riversoft.ru
riversoft.io
riversoft.it
riversoft.mk
riversoft.com
riversoft.com.mk
riversoft.net
riversoft.jp

Similar names

strivefor.nl
softriver.com
softriver.net
firstover.com
strivefor.myshopify.com
strivefor.cn

DNS History

11 records (5 active, 6 former)

20162017201820192020202120222023202420252026NSmaster.dns.ne.jpns1.dns.ne.jpns2.dns.ne.jpns01.yahoowebhostinglight.jpns02.yahoowebhostinglight.jpriversoft.jpMXriversoft.jpvgw02.yahoowebhostinglight.jpvrgw.yahoowebhostinglight.jpA49.212.235.64202.218.79.77
●NSmaster.dns.ne.jp2026-06-23 → 2026-07-26 · 3 obs
○ 2017-04-10 15:33:10
● 2026-06-23 04:29:12
● 2026-07-26 06:01:12
○NSns01.yahoowebhostinglight.jp2015-05-27 → 2017-04-10 · 4 obs
● 2015-05-27 09:39:06
● 2017-04-10 15:33:10
○ 2026-06-23 04:29:12
○ 2026-07-26 06:01:12
○NSns02.yahoowebhostinglight.jp2015-05-27 → 2017-04-10 · 4 obs
● 2015-05-27 09:39:06
● 2017-04-10 15:33:10
○ 2026-06-23 04:29:12
○ 2026-07-26 06:01:12
●NSns1.dns.ne.jp2026-06-23 → 2026-07-26 · 3 obs
○ 2017-04-10 15:33:10
● 2026-06-23 04:29:12
● 2026-07-26 06:01:12
●NSns2.dns.ne.jp2026-06-23 → 2026-07-26 · 3 obs
○ 2017-04-10 15:33:10
● 2026-06-23 04:29:12
● 2026-07-26 06:01:12
○NSriversoft.jp2015-05-27 → 2017-04-10 · 4 obs
● 2015-05-27 09:39:06
● 2017-04-10 15:33:10
○ 2026-06-23 04:29:12
○ 2026-07-26 06:01:12
●MXriversoft.jp2026-06-23 → 2026-07-26 · 3 obs
○ 2017-04-10 15:33:10
● 2026-06-23 04:29:12
● 2026-07-26 06:01:12
○MXvgw02.yahoowebhostinglight.jp2015-05-27 → 2017-04-10 · 4 obs
● 2015-05-27 09:39:06
● 2017-04-10 15:33:10
○ 2026-06-23 04:29:12
○ 2026-07-26 06:01:12
○MXvrgw.yahoowebhostinglight.jp2015-05-27 → 2017-04-10 · 4 obs
● 2015-05-27 09:39:06
● 2017-04-10 15:33:10
○ 2026-06-23 04:29:12
○ 2026-07-26 06:01:12
○A202.218.79.772015-05-27 → 2017-04-10 · 4 obs
● 2015-05-27 09:39:06
● 2017-04-10 15:33:10
○ 2026-06-23 04:29:12
○ 2026-07-26 06:01:12
●A49.212.235.642026-06-23 → 2026-07-26 · 3 obs
○ 2017-04-10 15:33:10
● 2026-06-23 04:29:12
● 2026-07-26 06:01:12

🔍 DNS Trace

📋 Delegation Chain

ZoneNameserversGlue
jpe.dns.jp, g.dns.jp, c.dns.jp, a.dns.jp...-
riversoft.jpns2.dns.ne.jp, ns1.dns.ne.jp2 records

✅ Authoritative Response

Server:61.211.236.1

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

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for riversoft.jp (unsigned zone)

⏱️ Timing

Total: 874ms | Queries: -

📄 Records

TypeCountSample Data
A149.212.235.64
NS2ns1.dns.ne.jp, ns2.dns.ne.jp
MX1riversoft.jp (pri: 10)
TXT1v=spf1 a:www3354.sakura.ne.jp mx ~all
SOA1master.dns.ne.jp tech.sakura.ad.jp

📌 Glue Records Collected

Total: 2

Out-of-bailiwick: 2 (ns2.dns.ne.jp, ns1.dns.ne.jp)

Analysis

Mail Server Role

riversoft.jp is listed as a mail server for itself.

IP Addresses

riversoft.jp resolves to one IP address: 49.212.235.64.

haruka-wafuku.sakura.ne.jp, strangeworld.mobi, ik0-mail.sakura.ne.jp and two other host names share IP numbers with riversoft.jp.

Name Servers

riversoft.jp has three name servers — master.dns.ne.jp, ns1.dns.ne.jp and ns2.dns.ne.jp.

riversoft.jp has at least partial name server overlap with other domains, such as megumi-massage.com, fukuyaku.org, asahi-e.com and two others.

Each of the three hostnames points to exactly one IP address: master.dns.ne.jp points to 210.224.172.18, ns1.dns.ne.jp points to 61.211.236.1 and ns2.dns.ne.jp points to 133.167.21.1.

Mail Servers

Mail for riversoft.jp is handled by one mail server — riversoft.jp.

riversoft.jp points to one IP number — 49.212.235.64.