sspl.co.jp - robtex.com

sspl.co.jp

DNSSEC⚠️ Not signed
A49.212.235.96🇯🇵 SAKURA-C49.212.0.0/16 (7/OSAKA) SAKURA Internet // WEST JAPAN BACKBONE 1-8-15 Kyutaro-cho, Chuo Osaka 541-0056, Japan
PTRwww3386.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
MXsspl.co.jp ⭐
A49.212.235.96🇯🇵 SAKURA-C49.212.0.0/16 (7/OSAKA) SAKURA Internet // WEST JAPAN BACKBONE 1-8-15 Kyutaro-cho, Chuo Osaka 541-0056, Japan
PTRwww3386.sakura.ne.jp
TXTv=spf1 a:www3386.sakura.ne.jp mx ~all
SOAmaster.dns.ne.jptech@sakura.ad.jp 2025-12-10 #17

co.jp

DNSSEC⚠️ Not signed
TXTco.jp.
WOT: SAFE (68/100)
WOT: SAFE (58/100)

MX for

sspl.co.jp

Same first word

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lsps.nl
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spls.se
lsps.pl
spls.io

DNS History

10 records (5 active, 5 former)

200920112013201520172019202120232025NSmaster.dns.ne.jpns1.dns.ne.jpns2.dns.ne.jpns.namedserver.netns2.namedserver.netMXsspl.co.jpmx.sspl.co.jpA49.212.235.96211.13.196.143211.13.204.3
●NSmaster.dns.ne.jp2026-07-01 → 2026-08-07 · 3 obs
○ 2017-03-30 07:27:06
● 2026-07-01 05:59:18
● 2026-08-07 07:08:56
○NSns.namedserver.net2008-11-22 → 2017-03-30 · 4 obs
● 2008-11-22 08:12:14
● 2017-03-30 07:27:06
○ 2026-07-01 05:59:18
○ 2026-08-07 07:08:56
●NSns1.dns.ne.jp2026-07-01 → 2026-08-07 · 3 obs
○ 2017-03-30 07:27:06
● 2026-07-01 05:59:18
● 2026-08-07 07:08:56
●NSns2.dns.ne.jp2026-07-01 → 2026-08-07 · 3 obs
○ 2017-03-30 07:27:06
● 2026-07-01 05:59:18
● 2026-08-07 07:08:56
○NSns2.namedserver.net2008-11-22 → 2017-03-30 · 4 obs
● 2008-11-22 08:12:14
● 2017-03-30 07:27:06
○ 2026-07-01 05:59:18
○ 2026-08-07 07:08:56
○MXmx.sspl.co.jp2008-11-22 → 2017-03-30 · 4 obs
● 2008-11-22 08:12:14
● 2017-03-30 07:27:06
○ 2026-07-01 05:59:18
○ 2026-08-07 07:08:56
●MXsspl.co.jp2026-07-01 → 2026-08-07 · 3 obs
○ 2017-03-30 07:27:06
● 2026-07-01 05:59:18
● 2026-08-07 07:08:56
○A211.13.196.1432015-08-26 → 2017-03-30 · 5 obs
○ 2008-11-22 08:12:14
● 2015-08-26 17:28:26
● 2017-03-30 07:27:06
○ 2026-07-01 05:59:18
○ 2026-08-07 07:08:56
○A211.13.204.32008-11-22 → 2008-11-22 · 3 obs
● 2008-11-22 08:12:14
○ 2015-08-26 17:28:26
○ 2026-08-07 07:08:56
●A49.212.235.962026-07-01 → 2026-08-07 · 3 obs
○ 2017-03-30 07:27:06
● 2026-07-01 05:59:18
● 2026-08-07 07:08:56

🔍 DNS Trace

📋 Delegation Chain

ZoneNameserversGlue
jpa.dns.jp, b.dns.jp, c.dns.jp, d.dns.jp...-
sspl.co.jpns1.dns.ne.jp, ns2.dns.ne.jp2 records

✅ 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 sspl.co.jp (unsigned zone)

⏱️ Timing

Total: 894ms | Queries: -

📄 Records

TypeCountSample Data
A149.212.235.96
NS2ns1.dns.ne.jp, ns2.dns.ne.jp
MX1sspl.co.jp (pri: 10)
TXT1v=spf1 a:www3386.sakura.ne.jp mx ~all
SOA1master.dns.ne.jp tech.sakura.ad.jp

📌 Glue Records Collected

Total: 2

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

Analysis

Mail Server Role

sspl.co.jp handles its own mail, functioning as its own mail server.

IP Addresses

sspl.co.jp resolves to just one IP address, 49.212.235.96.

Two other host names, along with mail.child-adolesc.jp, sports-nagaizumi.sakura.ne.jp and msv-im06105.sakura.ne.jp, also share IP numbers with sspl.co.jp.

Name Servers

DNS for sspl.co.jp is handled by three authoritative name servers: master.dns.ne.jp, ns1.dns.ne.jp and ns2.dns.ne.jp.

sspl.co.jp partially shares its NS delegation with several other domains, including vocalensemble.fukushima.jp, gzk.jp, cs-planning.sakura.ne.jp and two others.

These name servers often co-occur with the name servers dns.sakura.ad.jp.

master.dns.ne.jp, ns1.dns.ne.jp and ns2.dns.ne.jp all have one IP address each — master.dns.ne.jp directs to 210.224.172.18, ns1.dns.ne.jp directs to 61.211.236.1 and ns2.dns.ne.jp directs to 133.167.21.1.

Mail Servers

sspl.co.jp is served by just one mail server: sspl.co.jp.

sspl.co.jp has exactly one IP number: 49.212.235.96.