rakuin.com - dns.ninja

rakuin.com

DNSSEC⚠️ Not signed
A2403:3a00:201:1c:49:212:198:98🇯🇵 SAKURA-C2403:3a00::/32 SAKURA Internet // OSAKA BACKBONE 1-8-14 Minami-Honmachi, Chuo-ku, Osaka 541-0054, Japan
PTRwww2888.sakura.ne.jp
A49.212.198.98🇯🇵 SAKURA-C49.212.0.0/16 (7/OSAKA) SAKURA Internet // WEST JAPAN BACKBONE 1-8-15 Kyutaro-cho, Chuo Osaka 541-0056, Japan
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
MXrakuin.com ⭐
A2403:3a00:201:1c:49:212:198:98🇯🇵 SAKURA-C2403:3a00::/32 SAKURA Internet // OSAKA BACKBONE 1-8-14 Minami-Honmachi, Chuo-ku, Osaka 541-0054, Japan
PTRwww2888.sakura.ne.jp
A49.212.198.98🇯🇵 SAKURA-C49.212.0.0/16 (7/OSAKA) SAKURA Internet // WEST JAPAN BACKBONE 1-8-15 Kyutaro-cho, Chuo Osaka 541-0056, Japan
PTRwww2888.sakura.ne.jp
TXTv=spf1 a:www2888.sakura.ne.jp mx ~all
SOAmaster.dns.ne.jptech@sakura.ad.jp 2026-06-08 #1

com

DNSSEC🔒 Signed (DS record present)
NSa.gtld-servers.net ⭐
NSb.gtld-servers.net
NSc.gtld-servers.net
NSd.gtld-servers.net
NSe.gtld-servers.net
NSf.gtld-servers.net
NSg.gtld-servers.net
NSh.gtld-servers.net
NSi.gtld-servers.net
NSj.gtld-servers.net
NSk.gtld-servers.net
NSl.gtld-servers.net
NSm.gtld-servers.net
SOAa.gtld-servers.netnstld@verisign-grs.com serial=1786139144

MX for

rakuin.com

Same first word

rakuin.com

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DNS History

6 records (6 active, 0 former)

20162017201820192020202120222023202420252026NSmaster.dns.ne.jpns1.dns.ne.jpns2.dns.ne.jpMXrakuin.comA2403:3a00:201:1c:49:212:198:9849.212.198.98
●NSmaster.dns.ne.jp2015-07-07 → 2026-08-07 · 2 obs
● 2015-07-07 21:14:52
● 2026-08-07 21:52:00
●NSns1.dns.ne.jp2015-07-07 → 2026-08-07 · 2 obs
● 2015-07-07 21:14:52
● 2026-08-07 21:52:00
●NSns2.dns.ne.jp2015-07-07 → 2026-08-07 · 2 obs
● 2015-07-07 21:14:52
● 2026-08-07 21:52:00
●MXrakuin.com2015-07-07 → 2026-08-07 · 2 obs
● 2015-07-07 21:14:52
● 2026-08-07 21:52:00
●A2403:3a00:201:1c:49:212:198:982026-03-02 → 2026-08-07 · 3 obs
○ 2015-07-07 21:14:52
● 2026-03-02 23:13:40
● 2026-08-07 21:52:00
●A49.212.198.982015-07-07 → 2026-08-07 · 2 obs
● 2015-07-07 21:14:52
● 2026-08-07 21:52:00

🔍 DNS Trace

📋 Delegation Chain

ZoneNameserversGlue
coma.gtld-servers.net, b.gtld-servers.net, c.gtld-servers.net, d.gtld-servers.net...-
rakuin.comns1.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 rakuin.com (unsigned zone)

⏱️ Timing

Total: 1058ms | Queries: -

📄 Records

TypeCountSample Data
A149.212.198.98
AAAA12403:3a00:201:1c:49:212:198:98
NS2ns1.dns.ne.jp, ns2.dns.ne.jp
MX1rakuin.com (pri: 10)
TXT1v=spf1 a:www2888.sakura.ne.jp mx ~all
SOA1master.dns.ne.jp tech.sakura.ad.jp

Analysis

Mail Server Role

rakuin.com is listed as a mail server for itself.

IP Addresses

rakuin.com resolves to the IP addresses 49.212.198.98 and 2403:3a00:201:1c:49:212:198:98

fss94.com, arigatou.com, fermat-anime.com and two other host names share IP numbers with rakuin.com.

Name Servers

rakuin.com is delegated to three name servers: master.dns.ne.jp, ns1.dns.ne.jp and ns2.dns.ne.jp.

rakuin.com has at least partial name server overlap with other domains, such as bukatsu.jp, ayako-onodera-tax.com, aslife.co.jp and two others.

It is common to find these name servers paired with the name servers dns.sakura.ad.jp.

master.dns.ne.jp, ns1.dns.ne.jp and ns2.dns.ne.jp each resolve to a single IP address: master.dns.ne.jp resolves to 210.224.172.18, ns1.dns.ne.jp resolves to 61.211.236.1 and ns2.dns.ne.jp resolves to 133.167.21.1.

Mail Servers

Mail for rakuin.com is handled by one mail server — rakuin.com.

rakuin.com has two IP addresses: 49.212.198.98 and 2403:3a00:201:1c:49:212:198:98.