co-e.net - dns.ninja

co-e.net

DNSSEC⚠️ Not signed
A219.94.192.67🇯🇵 SAKURA-C219.94.128.0/17 (3/OSAKA) SAKURA Internet // WEST JAPAN BACKBONE 1-8-15 Kyutaro-cho, Chuo Osaka 541-0056, Japan
PTRwww1657.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
MXco-e.net
A219.94.192.67🇯🇵 SAKURA-C219.94.128.0/17 (3/OSAKA) SAKURA Internet // WEST JAPAN BACKBONE 1-8-15 Kyutaro-cho, Chuo Osaka 541-0056, Japan
PTRwww1657.sakura.ne.jp
TXTv=spf1 a:www1657.sakura.ne.jp mx ~all
SOAmaster.dns.ne.jptech@sakura.ad.jp 2024-11-25 #1

net

MX for

Same first word

Similar names

DNS History

8 records (5 active, 3 former)

20162017201820192020202120222023202420252026NSmaster.dns.ne.jpns1.dns.ne.jpns2.dns.ne.jpns1.bddns.cnns2.bddns.cnMXco-e.netA219.94.192.67192.151.239.42
NSmaster.dns.ne.jp2026-03-09 → 2026-06-05 · 3 obs
○ 2016-02-06 07:17:26
● 2026-03-09 22:18:02
● 2026-06-05 01:45:12
NSns1.bddns.cn2015-08-05 → 2015-11-16 · 4 obs
● 2015-08-05 11:25:06
● 2015-11-16 07:36:04
○ 2016-02-06 07:17:26
○ 2026-06-05 01:45:12
NSns1.dns.ne.jp2026-03-09 → 2026-06-05 · 3 obs
○ 2016-02-06 07:17:26
● 2026-03-09 22:18:02
● 2026-06-05 01:45:12
NSns2.bddns.cn2015-08-05 → 2015-11-16 · 4 obs
● 2015-08-05 11:25:06
● 2015-11-16 07:36:04
○ 2016-02-06 07:17:26
○ 2026-06-05 01:45:12
NSns2.dns.ne.jp2026-03-09 → 2026-06-05 · 3 obs
○ 2016-02-06 07:17:26
● 2026-03-09 22:18:02
● 2026-06-05 01:45:12
MXco-e.net2026-03-09 → 2026-06-05 · 2 obs
● 2026-03-09 22:18:02
● 2026-06-05 01:45:12
A192.151.239.422015-08-05 → 2015-11-16 · 4 obs
● 2015-08-05 11:25:06
● 2015-11-16 07:36:04
○ 2016-02-06 07:17:26
○ 2026-06-05 01:45:12
A219.94.192.672026-03-09 → 2026-06-05 · 3 obs
○ 2016-02-06 07:17:26
● 2026-03-09 22:18:02
● 2026-06-05 01:45:12

🔍 DNS Trace

📋 Delegation Chain

ZoneNameserversGlue
netm.gtld-servers.net, k.gtld-servers.net, b.gtld-servers.net, f.gtld-servers.net...-
co-e.netns1.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 co-e.net (unsigned zone)

⏱️ Timing

Total: 1655ms | Queries: -

📄 Records

TypeCountSample Data
A1219.94.192.67
NS2ns1.dns.ne.jp, ns2.dns.ne.jp
MX1co-e.net (pri: 10)
TXT1v=spf1 a:www1657.sakura.ne.jp mx ~all
SOA1master.dns.ne.jp tech.sakura.ad.jp

Analysis

Mail Server Role

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

IP Addresses

co-e.net directs to one IP number, which is 219.94.192.67.

Among the host names that share IP numbers with co-e.net are mail.5050-land.com, mea-ltd.com, mail.aos-co.com and two others.

Name Servers

co-e.net carries NS records delegating to master.dns.ne.jp, ns1.dns.ne.jp and ns2.dns.ne.jp.

co-e.net shares at least some of its name servers with other domains, including marutus.com, akiep.sakura.ne.jp, sys-orange.com and two others.

master.dns.ne.jp points to 210.224.172.18; ns1.dns.ne.jp points to 61.211.236.1; ns2.dns.ne.jp points to 133.167.21.1 — each hostname maps to exactly one IP address.

Mail Servers

The MX record for co-e.net points to a single mail server: co-e.net.

co-e.net carries a single IP number, which is 219.94.192.67.