onodensen.com - robtex.com
onodensen.com
| DNSSEC | ⚠️ Not signed | ||||||
| A | 143.125.224.51🇯🇵 InfoSphere143.125.224.0/19 INFOSPHERE | ||||||
| PTR | onodensen.com | ||||||
| NS | ns2.mcnet.ad.jp ⭐ | ||||||
| A | 2001:350:2:17::2🇯🇵 MCNET2001:350::/32 NTT SmartConnect Corp. | ||||||
| PTR | ns2.mcnet.ad.jp | ||||||
| A | 210.172.32.132🇯🇵 MCNET210.172.32.0/19 | ||||||
| PTR | ns2.mcnet.ad.jp | ||||||
| NS | ns.mcnet.ad.jp | ||||||
| A | 2001:350:2:16::2🇯🇵 MCNET2001:350::/32 NTT SmartConnect Corp. | ||||||
| PTR | ns.mcnet.ad.jp | ||||||
| A | 210.172.32.50🇯🇵 MCNET210.172.32.0/19 | ||||||
| PTR | ns.mcnet.ad.jp | ||||||
| MX | mail.onodensen.com ⭐ | ||||||
| A | 143.125.224.51🇯🇵 InfoSphere143.125.224.0/19 INFOSPHERE | ||||||
| PTR | onodensen.com | ||||||
| TXT | v=spf1 include:onodensen.com.spf.hosting-pf.net ~all | ||||||
| SOA | ns.mcnet.ad.jppostmaster@mcnet.ad.jp 2006-10-25 #4 | ||||||
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=1782863371 | ||||||
PTR for
Subdomains
mail.onodensen.com |
Same first word
onodensen.com |
Similar names
DNS History
5 records (4 active, 1 former)
●NSns.mcnet.ad.jp2015-08-04 → 2026-06-30 · 2 obs
● 2026-06-30 23:54:40
●NSns2.mcnet.ad.jp2015-08-04 → 2026-06-30 · 2 obs
● 2026-06-30 23:54:40
●MXmail.onodensen.com2015-08-04 → 2026-06-30 · 2 obs
● 2026-06-30 23:54:40
○A124.241.193.1162015-08-04 → 2017-10-04 · 4 obs
● 2017-10-04 17:34:28
○ 2026-03-28 06:51:12
○ 2026-06-30 23:54:40
●A143.125.224.512026-03-28 → 2026-06-30 · 3 obs
● 2026-03-28 06:51:12
● 2026-06-30 23:54:40
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| com | a.gtld-servers.net, b.gtld-servers.net, c.gtld-servers.net, d.gtld-servers.net... | - |
| onodensen.com | ns.mcnet.ad.jp, ns2.mcnet.ad.jp | - |
✅ Authoritative Response
Server:210.172.32.50
NS records: ns.mcnet.ad.jp, ns2.mcnet.ad.jp
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for onodensen.com (unsigned zone)
⏱️ Timing
Total: 957ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 143.125.224.51 |
| NS | 2 | ns.mcnet.ad.jp, ns2.mcnet.ad.jp |
| MX | 1 | mail.onodensen.com (pri: 10) |
| TXT | 1 | v=spf1 include:onodensen.com.spf.hosting |
| SOA | 1 | ns.mcnet.ad.jp postmaster.mcnet.ad.jp |
Analysis
Hierarchy
mail.onodensen.com is a subdomain of onodensen.com.
IP Addresses
onodensen.com has exactly one IP address — 143.125.224.51.
mail.onodensen.com, for instance, is one of the other host names sharing IP numbers with onodensen.com.
Name Servers
onodensen.com uses two name servers for its delegation: ns2.mcnet.ad.jp and ns.mcnet.ad.jp.
The name server configuration of onodensen.com is shared with other domains, for instance 179.211.203.in-addr.arpa, wxy.co.jp, suidoubashimedical.com and two others.
The name servers for onodensen.com overlap at least in part with those of other domains, including flets-w.com and ntt-west.co.jp.
The two host names ns2.mcnet.ad.jp and ns.mcnet.ad.jp each have a pair of IP addresses: ns2.mcnet.ad.jp has 210.172.32.132 and 2001:350:2:17::2, and ns.mcnet.ad.jp has 210.172.32.50 and 2001:350:2:16::2.
Mail Servers
onodensen.com uses one mail server — mail.onodensen.com.
mail.onodensen.com directs to just one IP number, 143.125.224.51.