kentaros.com - robtex.com
kentaros.com
| DNSSEC | ⚠️ Not signed | ||||||
| A | 202.177.32.144🇯🇵 H-IX202.177.32.0/21 Hokuden Information Technology,Inc.(AS17689) 4, East 3, Oodori, Chuo-ku, Sapporo 060-0041 Japan | ||||||
| PTR | d144.placo.net | ||||||
| NS | ns4.placo.net ⭐ | ||||||
| A | 61.198.30.149🇯🇵 H-IX61.198.16.0/20 Hokuden Information Technology,Inc.(AS17689) 4, East 3, Oodori, Chuo-ku, Sapporo 060-0041 Japan | ||||||
| NS | ns2.placo.net | ||||||
| A | 58.12.243.179🇯🇵 UCOM58.12.0.0/15 ARTERIA Networks Corporation(UCOM) | ||||||
| PTR | 58x12x243x179.ap58.ftth.ucom.ne.jp | ||||||
| NS | ns3.placo.net | ||||||
| A | 202.177.37.149🇯🇵 H-IX202.177.32.0/21 Hokuden Information Technology,Inc.(AS17689) 4, East 3, Oodori, Chuo-ku, Sapporo 060-0041 Japan | ||||||
| PTR | i149.placo.net | ||||||
| NS | ns5.placo.net | ||||||
| A | 58.4.177.19🇯🇵 UCOM58.4.0.0/15 ARTERIA Networks Corporation(UCOM) | ||||||
| PTR | 58x4x177x19.ap58.ftth.ucom.ne.jp | ||||||
| MX | mail.kentaros.com ⭐ | ||||||
| A | 61.198.30.197🇯🇵 H-IX61.198.16.0/20 Hokuden Information Technology,Inc.(AS17689) 4, East 3, Oodori, Chuo-ku, Sapporo 060-0041 Japan | ||||||
| TXT | v=spf1 +mx +ip4:61.198.30.128/25 +ip4:202.177.32.0/24 +ip4:202.177.37.0/24 ~all | ||||||
| SOA | ns4.placo.netueda@placo.net 2022-08-09 #0 | ||||||
com
| DNSSEC | 🔒 Signed (DS record present) | ||||||
| NS | a.gtld-servers.net ⭐ | ||||||
| NS | b.gtld-servers.net | ||||||
| NS | c.gtld-servers.net | ||||||
| NS | d.gtld-servers.net | ||||||
| NS | e.gtld-servers.net | ||||||
| NS | f.gtld-servers.net | ||||||
| NS | g.gtld-servers.net | ||||||
| NS | h.gtld-servers.net | ||||||
| NS | i.gtld-servers.net | ||||||
| NS | j.gtld-servers.net | ||||||
| NS | k.gtld-servers.net | ||||||
| NS | l.gtld-servers.net | ||||||
| NS | m.gtld-servers.net | ||||||
| SOA | a.gtld-servers.netnstld@verisign-grs.com serial=1774387587 | ||||||
Subdomains
mail.kentaros.com |
Same first word
kentaros.com |
Similar names
DNS History
6 records (6 active, 0 former)
●MXmail.kentaros.com2017-03-28 → 2026-03-24 · 2 obs
● 2026-03-24 21:47:26
●A202.177.32.1442017-03-28 → 2026-03-24 · 2 obs
● 2026-03-24 21:47:26
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| com | c.gtld-servers.net, g.gtld-servers.net, d.gtld-servers.net, e.gtld-servers.net... | - |
| kentaros.com | ns2.placo.net, ns3.placo.net, ns4.placo.net, ns5.placo.net | - |
✅ Authoritative Response
Server:202.177.37.149
NS records: ns2.placo.net, ns3.placo.net, ns4.placo.net, ns5.placo.net
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for kentaros.com (unsigned zone)
⏱️ Timing
Total: 1093ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 202.177.32.144 |
| NS | 4 | ns2.placo.net, ns5.placo.net... |
| MX | 1 | mail.kentaros.com (pri: 10) |
| TXT | 1 | v=spf1 +mx +ip4:61.198.30.128/25 +ip4:20 |
| SOA | 1 | ns4.placo.net ueda.placo.net |
Analysis
Hierarchy
The parent of mail.kentaros.com is kentaros.com.
IP Addresses
kentaros.com points to an IP address: 202.177.32.144.
Name Servers
kentaros.com delegates to four name servers: ns2.placo.net, ns3.placo.net, ns4.placo.net and ns5.placo.net.
kentaros.com at least partially shares name servers with other domains, for instance johnsonhome.jp, emdc.jp, anahisapporosusukino.com, daiichi-email.com and hs-prj.jp.
Host names with one IP number: ns2.placo.net points to: 58.12.243.179; ns3.placo.net points to: 202.177.37.149; ns4.placo.net points to: 61.198.30.149; ns5.placo.net points to: 58.4.177.19.
Mail Servers
kentaros.com is handled by a single mail server, mail.kentaros.com.
The host name mail.kentaros.com points to IP 61.198.30.197.