echo-k.co.jp - robtex.com
echo-k.co.jp
| DNSSEC | ⚠️ Not signed | ||||||
| A | 162.43.121.52🇯🇵 XSERVER-AS162.43.0.0/17 XSERVER Inc. | ||||||
| PTR | sv14251.xserver.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 | echo-k.sakura.ne.jp ⭐ | ||||||
| A | 49.212.180.61🇯🇵 SAKURA-C49.212.0.0/16 (7/OSAKA) SAKURA Internet // WEST JAPAN BACKBONE 1-8-15 Kyutaro-cho, Chuo Osaka 541-0056, Japan | ||||||
| PTR | www2651.sakura.ne.jp | ||||||
| TXT | v=spf1 a:www2651.sakura.ne.jp mx ~all | ||||||
| SOA | master.dns.ne.jptech@sakura.ad.jp 2022-09-26 #4 | ||||||
co.jp
| DNSSEC | ⚠️ Not signed | ||||||
| TXT | co.jp. | ||||||
Same first word
Similar names
DNS History
6 records (5 active, 1 former)
●MXecho-k.sakura.ne.jp2015-07-26 → 2026-03-29 · 2 obs
● 2026-03-29 08:25:52
●A162.43.121.522026-03-29 → 2026-03-29 · 2 obs
● 2026-03-29 08:25:52
○A219.94.238.632015-07-26 → 2017-01-30 · 3 obs
● 2017-01-30 06:04:24
○ 2026-03-29 08:25:52
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| jp | a.dns.jp, d.dns.jp, c.dns.jp, f.dns.jp... | - |
| echo-k.co.jp | ns1.dns.ne.jp, ns2.dns.ne.jp | 2 records |
✅ 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 echo-k.co.jp (unsigned zone)
⏱️ Timing
Total: 881ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 162.43.121.52 |
| NS | 2 | ns1.dns.ne.jp, ns2.dns.ne.jp |
| MX | 1 | echo-k.sakura.ne.jp (pri: 10) |
| TXT | 1 | v=spf1 a:www2651.sakura.ne.jp mx ~all |
| SOA | 1 | master.dns.ne.jp tech.sakura.ad.jp |
📌 Glue Records Collected
Total: 2
Out-of-bailiwick: 2 (ns2.dns.ne.jp, ns1.dns.ne.jp)
Analysis
IP Addresses
echo-k.co.jp points to a single IP address: 162.43.121.52.
Other host names such as www.bigtoday.co.jp, sakiya.co.jp, netde-pc.jp, sv14251.xserver.jp and bigtoday.co.jp share IPs with echo-k.co.jp.
Name Servers
echo-k.co.jp is delegated to three name servers: master.dns.ne.jp, ns1.dns.ne.jp and ns2.dns.ne.jp.
echo-k.co.jp at least partially shares name servers with other domains, for example yutaka-no1.sakura.ne.jp, koppe.jp, pojihame.jpn.org, isc-kawashima.com and design-kz.com.
these name servers are commonly used alongside dns.sakura.ad.jp name servers.
Host names with a single IP address:
master.dns.ne.jp resolves to 210.224.172.18.
ns1.dns.ne.jp resolves to 61.211.236.1.
ns2.dns.ne.jp resolves to 133.167.21.1.
Mail Servers
The echo-k.sakura.ne.jp mail server handles echo-k.co.jp.
The mail server setup for echo-k.co.jp is the same as that of other domains, for instance echo-k.sakura.ne.jp.
echo-k.sakura.ne.jp points to a single IP number: 49.212.180.61.