eikou.ch - robtex.com
eikou.ch
| DNSSEC | ⚠️ Not signed | ||||||
| A | 49.212.235.64🇯🇵 SAKURA-C49.212.0.0/16 (7/OSAKA) SAKURA Internet // WEST JAPAN BACKBONE 1-8-15 Kyutaro-cho, Chuo Osaka 541-0056, Japan | ||||||
| PTR | www3354.sakura.ne.jp | ||||||
| NS | master.dns.ne.jp ⭐ | ||||||
| A | 210.224.172.18🇯🇵 SAKURA-C210.224.160.0/19 (1/OSAKA) SAKURA Internet // WEST JAPAN BACKBONE 1-8-15 Kyutaro-cho, Chuo Osaka 541-0056, Japan | ||||||
| PTR | master.dns.ne.jp | ||||||
| NS | ns1.dns.ne.jp | ||||||
| A | 61.211.236.1🇯🇵 SAKURA-B61.211.236.0/24 (4/TOKYO) SAKURA Internet // EAST JAPAN BACKBONE 1-8-15 Kyutaro-cho, Chuo Osaka 541-0056, Japan | ||||||
| PTR | ns1.dns.ne.jp | ||||||
| NS | ns2.dns.ne.jp | ||||||
| A | 133.167.21.1🇯🇵 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 | ||||||
| PTR | ns2.dns.ne.jp | ||||||
| MX | eikou.ch ⭐ | ||||||
| A | 49.212.235.64🇯🇵 SAKURA-C49.212.0.0/16 (7/OSAKA) SAKURA Internet // WEST JAPAN BACKBONE 1-8-15 Kyutaro-cho, Chuo Osaka 541-0056, Japan | ||||||
| PTR | www3354.sakura.ne.jp | ||||||
| TXT | v=spf1 a:www3354.sakura.ne.jp mx ~all | ||||||
| SOA | master.dns.ne.jptech@sakura.ad.jp 2015-10-29 #8 | ||||||
ch
| DNSSEC | 🔒 Signed (DS record present) | ||||||
| NS | a.nic.ch ⭐ | ||||||
| NS | b.nic.ch | ||||||
| NS | d.nic.ch | ||||||
| NS | e.nic.ch | ||||||
| NS | f.nic.ch | ||||||
| SOA | a.nic.chdns-operation@switch.ch 2026-03-15 #15 | ||||||
MX for
eikou.ch |
Previously MX for
Same first word
Similar names
kouei.com |
ouike.com |
keuio.com |
okuie.com |
uekoi.com |
keiou.com.cn |
keiou.com |
okieu.top |
kieou.fr |
kouei.co.jp |
ukeoi.jp |
koiue.com |
iuoke.com |
DNS History
5 records (5 active, 0 former)
●MXeikou.ch2015-06-08 → 2026-03-23 · 2 obs
● 2026-03-23 07:48:22
●A49.212.235.642015-06-08 → 2026-03-23 · 2 obs
● 2026-03-23 07:48:22
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| ch | a.nic.ch, f.nic.ch, e.nic.ch, b.nic.ch... | - |
| eikou.ch | ns2.dns.ne.jp, ns1.dns.ne.jp | - |
✅ Authoritative Response
Server:133.167.21.1
NS records: ns2.dns.ne.jp, ns1.dns.ne.jp
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for eikou.ch (unsigned zone)
⏱️ Timing
Total: 1310ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 49.212.235.64 |
| NS | 2 | ns1.dns.ne.jp, ns2.dns.ne.jp |
| MX | 1 | eikou.ch (pri: 10) |
| TXT | 1 | v=spf1 a:www3354.sakura.ne.jp mx ~all |
| SOA | 1 | master.dns.ne.jp tech.sakura.ad.jp |
Analysis
Mail Server Role
For eikou.ch, the mail server is eikou.ch.
IP Addresses
eikou.ch points to a single IP number: 49.212.235.64.
other host names for instance kubtad.sakura.ne.jp, mail1.city.suginami.tokyo.jp, mail.store-beacon.com, komatsu-h1.sakura.ne.jp and mail.takamichi.jp share IP numbers with eikou.ch.
Name Servers
eikou.ch is delegated to three name servers: master.dns.ne.jp, ns1.dns.ne.jp and ns2.dns.ne.jp.
eikou.ch at least partially shares name servers with other domains, for instance carevo.jp, nada-shoji.co.jp, car-wolf.sakura.ne.jp, uehara-interior.com and rainbow-ch.com.
Host names with one IP number:
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.
Mail Servers
One mail server handles eikou.ch.
Host name eikou.ch points to IP address 49.212.235.64.