mail.ecom.jp - robtex.com
mail.ecom.jp
| CNAME | ecom.jp | ||||||
| DNSSEC | ⚠️ Not signed | ||||||
| A | 163.43.252.147🇯🇵 SAKURA-B163.43.0.0/16 (TOKYO) SAKURA Internet // EAST JAPAN BACKBONE Sakaisuji Honmachi Bldg. 9F 1-8-14 Minami-Honmachi, Chuo-ku Osaka 541-0054, Japan | ||||||
| PTR | www4407.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 | ||||||
| NS | ns3.dns.ne.jp ⚠️ Not in zone NS records | ||||||
| NS | ns4.dns.ne.jp ⚠️ Not in zone NS records | ||||||
| NS | ns5.dns.ne.jp ⚠️ Not in zone NS records | ||||||
| MX | ecom.jp ⭐ | ||||||
| A | 163.43.252.147🇯🇵 SAKURA-B163.43.0.0/16 (TOKYO) SAKURA Internet // EAST JAPAN BACKBONE Sakaisuji Honmachi Bldg. 9F 1-8-14 Minami-Honmachi, Chuo-ku Osaka 541-0054, Japan | ||||||
| PTR | www4407.sakura.ne.jp | ||||||
| TXT | v=spf1 a:www4407.sakura.ne.jp mx ~all | ||||||
| SOA | master.dns.ne.jptech@sakura.ad.jp 2022-07-21 #10 | ||||||
ecom.jp
| DNSSEC | ⚠️ Not signed | ||||||
| A | 163.43.252.147🇯🇵 SAKURA-B163.43.0.0/16 (TOKYO) SAKURA Internet // EAST JAPAN BACKBONE Sakaisuji Honmachi Bldg. 9F 1-8-14 Minami-Honmachi, Chuo-ku Osaka 541-0054, Japan | ||||||
| NS | master.dns.ne.jp ⭐ | ||||||
| NS | ns1.dns.ne.jp | ||||||
| NS | ns2.dns.ne.jp | ||||||
| NS | ns3.dns.ne.jp ⚠️ Not in zone NS records | ||||||
| NS | ns4.dns.ne.jp ⚠️ Not in zone NS records | ||||||
| NS | ns5.dns.ne.jp ⚠️ Not in zone NS records | ||||||
| MX | ecom.jp ⭐ | ||||||
| TXT | v=spf1 a:www4407.sakura.ne.jp mx ~all | ||||||
| SOA | master.dns.ne.jptech@sakura.ad.jp 2022-07-21 #10 | ||||||
Previously MX for
Same first word
Similar names
DNS History
2 records (1 active, 1 former)
○A210.158.205.1472015-08-08 → 2016-05-11 · 4 obs
● 2016-05-11 05:59:22
○ 2026-07-16 00:01:32
○ 2026-07-16 06:57:40
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| jp | a.dns.jp, b.dns.jp, c.dns.jp, d.dns.jp... | - |
| ecom.jp | ns4.dns.ne.jp, ns5.dns.ne.jp, ns2.dns.ne.jp, ns3.dns.ne.jp... | 2 records |
✅ Authoritative Response
Server:61.211.236.1
NS records: ns4.dns.ne.jp, ns5.dns.ne.jp, ns2.dns.ne.jp, ns3.dns.ne.jp, ns1.dns.ne.jp
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for ecom.jp (unsigned zone)
⏱️ Timing
Total: 1242ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| CNAME | 1 | ecom.jp |
📌 Glue Records Collected
Total: 2
Out-of-bailiwick: 2 (ns2.dns.ne.jp, ns1.dns.ne.jp)
Analysis
IP Addresses
mail.ecom.jp resolves to just one IP address, 163.43.252.147.
Two other host names, along with nipponism.jp, connect-u.biz and gift-honpo.jp, also share IP numbers with mail.ecom.jp.
Name Servers
mail.ecom.jp delegates authority to 6 name servers: master.dns.ne.jp, ns1.dns.ne.jp, ns2.dns.ne.jp plus 3 other.
The name servers of mail.ecom.jp overlap at least partially with those of other domains — among them takasan.net, machikara.co.jp, romarin.co.jp and two more.
The name servers ns3.dns.ne.jp, ns4.dns.ne.jp and ns5.dns.ne.jp are commonly seen alongside these name servers.
The hostnames master.dns.ne.jp, ns1.dns.ne.jp and ns2.dns.ne.jp each resolve to a single IP: master.dns.ne.jp → 210.224.172.18, ns1.dns.ne.jp → 61.211.236.1, ns2.dns.ne.jp → 133.167.21.1.
Mail Servers
The sole mail server for mail.ecom.jp is ecom.jp.
Mail server setup for mail.ecom.jp matches that of other domains, among them ecom.jp.
ecom.jp directs to just one IP number, 163.43.252.147.