case5.com - dns.ninja

case5.com

DNSSEC⚠️ Not signed
A219.94.128.230🇯🇵 SAKURA-C219.94.128.0/17 (3/OSAKA) SAKURA Internet // WEST JAPAN BACKBONE 1-8-15 Kyutaro-cho, Chuo Osaka 541-0056, Japan
PTRwww990.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
MXcase5.com ⭐
A219.94.128.230🇯🇵 SAKURA-C219.94.128.0/17 (3/OSAKA) SAKURA Internet // WEST JAPAN BACKBONE 1-8-15 Kyutaro-cho, Chuo Osaka 541-0056, Japan
PTRwww990.sakura.ne.jp
TXTv=spf1 a:www990.sakura.ne.jp mx ~all
SOAmaster.dns.ne.jptech@sakura.ad.jp 2023-11-20 #2

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=1785769402

MX for

case5.com

Same first word

case5.ru
case5.org
case5.eu
case5.com

Similar names

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cesa5.k12.wi.us
cesa5.org
5asec.ru
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DNS History

5 records (5 active, 0 former)

20162017201820192020202120222023202420252026NSmaster.dns.ne.jpns1.dns.ne.jpns2.dns.ne.jpMXcase5.comA219.94.128.230
●NSmaster.dns.ne.jp2015-07-12 → 2026-08-03 · 2 obs
● 2015-07-12 22:23:28
● 2026-08-03 15:12:14
●NSns1.dns.ne.jp2015-07-12 → 2026-08-03 · 2 obs
● 2015-07-12 22:23:28
● 2026-08-03 15:12:14
●NSns2.dns.ne.jp2015-07-12 → 2026-08-03 · 2 obs
● 2015-07-12 22:23:28
● 2026-08-03 15:12:14
●MXcase5.com2015-07-12 → 2026-08-03 · 2 obs
● 2015-07-12 22:23:28
● 2026-08-03 15:12:14
●A219.94.128.2302015-07-12 → 2026-08-03 · 2 obs
● 2015-07-12 22:23:28
● 2026-08-03 15:12:14

🔍 DNS Trace

📋 Delegation Chain

ZoneNameserversGlue
coma.gtld-servers.net, b.gtld-servers.net, c.gtld-servers.net, d.gtld-servers.net...-
case5.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 case5.com (unsigned zone)

⏱️ Timing

Total: 1020ms | Queries: -

📄 Records

TypeCountSample Data
A1219.94.128.230
NS2ns1.dns.ne.jp, ns2.dns.ne.jp
MX1case5.com (pri: 10)
TXT1v=spf1 a:www990.sakura.ne.jp mx ~all
SOA1master.dns.ne.jp tech.sakura.ad.jp

Analysis

Mail Server Role

case5.com handles its own mail, functioning as its own mail server.

IP Addresses

case5.com resolves to just one IP address, 219.94.128.230.

Two other host names, along with bp-ichihara.com, ksk-shop.com and mnlab.sakura.ne.jp, also share IP numbers with case5.com.

Name Servers

DNS for case5.com is handled by three authoritative name servers: master.dns.ne.jp, ns1.dns.ne.jp and ns2.dns.ne.jp.

case5.com partially shares its NS delegation with several other domains, including pinkflamingo.jp, arurumusic.com, msv-im06413.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

case5.com is served by just one mail server: case5.com.

case5.com has exactly one IP number: 219.94.128.230.