cdec.net - dns.ninja

cdec.net

DNSSEC⚠️ Not signed
A2403:3a00:101:22:49:212:235:231🇯🇵 SAKURA-C2403:3a00::/32 SAKURA Internet // OSAKA BACKBONE 1-8-14 Minami-Honmachi, Chuo-ku, Osaka 541-0054, Japan
PTRwww3491.sakura.ne.jp
A49.212.235.231🇯🇵 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
MXcdec.net
A2403:3a00:101:22:49:212:235:231🇯🇵 SAKURA-C2403:3a00::/32 SAKURA Internet // OSAKA BACKBONE 1-8-14 Minami-Honmachi, Chuo-ku, Osaka 541-0054, Japan
PTRwww3491.sakura.ne.jp
A49.212.235.231🇯🇵 SAKURA-C49.212.0.0/16 (7/OSAKA) SAKURA Internet // WEST JAPAN BACKBONE 1-8-15 Kyutaro-cho, Chuo Osaka 541-0056, Japan
PTRwww3491.sakura.ne.jp
TXTv=spf1 a:www3491.sakura.ne.jp mx ~all
SOAmaster.dns.ne.jptech@sakura.ad.jp 2024-06-10 #1

net

MX for

Same first word

Similar names

DNS History

10 records (6 active, 4 former)

20162017201820192020202120222023202420252026NSmaster.dns.ne.jpns1.dns.ne.jpns2.dns.ne.jpns.inetd.co.jpns2.inetd.co.jpMXcdec.netmx1.inetd.co.jpmx2.inetd.co.jpA2403:3a00:101:22:49:212:235:23149.212.235.231
NSmaster.dns.ne.jp2026-02-26 → 2026-06-21 · 3 obs
○ 2017-09-06 06:28:16
● 2026-02-26 09:11:54
● 2026-06-21 10:23:30
NSns.inetd.co.jp2015-07-16 → 2017-09-06 · 4 obs
● 2015-07-16 14:55:28
● 2017-09-06 06:28:16
○ 2026-02-26 09:11:54
○ 2026-06-21 10:23:30
NSns1.dns.ne.jp2026-02-26 → 2026-06-21 · 3 obs
○ 2017-09-06 06:28:16
● 2026-02-26 09:11:54
● 2026-06-21 10:23:30
NSns2.dns.ne.jp2026-02-26 → 2026-06-21 · 3 obs
○ 2017-09-06 06:28:16
● 2026-02-26 09:11:54
● 2026-06-21 10:23:30
NSns2.inetd.co.jp2015-07-16 → 2017-09-06 · 4 obs
● 2015-07-16 14:55:28
● 2017-09-06 06:28:16
○ 2026-02-26 09:11:54
○ 2026-06-21 10:23:30
MXcdec.net2026-02-26 → 2026-06-21 · 3 obs
○ 2017-09-06 06:28:16
● 2026-02-26 09:11:54
● 2026-06-21 10:23:30
MXmx1.inetd.co.jp2015-07-16 → 2017-09-06 · 4 obs
● 2015-07-16 14:55:28
● 2017-09-06 06:28:16
○ 2026-02-26 09:11:54
○ 2026-06-21 10:23:30
MXmx2.inetd.co.jp2015-07-16 → 2017-09-06 · 4 obs
● 2015-07-16 14:55:28
● 2017-09-06 06:28:16
○ 2026-02-26 09:11:54
○ 2026-06-21 10:23:30
A2403:3a00:101:22:49:212:235:2312026-02-26 → 2026-06-21 · 2 obs
● 2026-02-26 09:11:54
● 2026-06-21 10:23:30
A49.212.235.2312026-02-26 → 2026-06-21 · 2 obs
● 2026-02-26 09:11:54
● 2026-06-21 10:23:30

🔍 DNS Trace

📋 Delegation Chain

ZoneNameserversGlue
netc.gtld-servers.net, b.gtld-servers.net, g.gtld-servers.net, f.gtld-servers.net...-
cdec.netns1.dns.ne.jp, ns2.dns.ne.jp-

✅ Authoritative Response

Server:61.211.236.1

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

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for cdec.net (unsigned zone)

⏱️ Timing

Total: 1033ms | Queries: -

📄 Records

TypeCountSample Data
A149.212.235.231
AAAA12403:3a00:101:22:49:212:235:231
NS2ns1.dns.ne.jp, ns2.dns.ne.jp
MX1cdec.net (pri: 10)
TXT1v=spf1 a:www3491.sakura.ne.jp mx ~all
SOA1master.dns.ne.jp tech.sakura.ad.jp

Analysis

Mail Server Role

The MX record for cdec.net points back to cdec.net — it is its own mail server.

IP Addresses

cdec.net directs to two IP numbers, 49.212.235.231 and 2403:3a00:101:22:49:212:235:231

Among the host names that share IP numbers with cdec.net are sports-sponsor.sakura.ne.jp, yabuuchi-tokeiho.sakura.ne.jp, msv-im10154.sakura.ne.jp and two others.

Name Servers

The authoritative name servers for cdec.net are master.dns.ne.jp, ns1.dns.ne.jp and ns2.dns.ne.jp — three in total.

cdec.net has at least partial name server overlap with other domains, such as kiyosu-mda.com, pldaichi.jp, b-try-s.sakura.ne.jp and two others.

The hostnames master.dns.ne.jp, ns1.dns.ne.jp and ns2.dns.ne.jp each resolve to a single IP: master.dns.ne.jp210.224.172.18, ns1.dns.ne.jp61.211.236.1, ns2.dns.ne.jp133.167.21.1.

Mail Servers

The MX record for cdec.net points to a single mail server: cdec.net.

cdec.net has two IP addresses: 49.212.235.231 and 2403:3a00:101:22:49:212:235:231.