osuzuyama.com - robtex.com
osuzuyama.com
| DNSSEC | ⚠️ Not signed | ||||||
| A | 153.126.186.232🇯🇵 SAKURA-A153.126.128.0/17 (ISHIKARI) SAKURA Internet // HOKKAIDO JAPAN BACKBONE Sakaisuji Honmachi Bldg. 9F 1-8-14 Minami-Honmachi, Chuo-ku Osaka 541-0054, Japan | ||||||
| PTR | w010.cococolor.ws | ||||||
| NS | dns1.web3110.jp ⭐ | ||||||
| A | 153.126.251.224🇯🇵 SAKURA-A153.126.128.0/17 (ISHIKARI) SAKURA Internet // HOKKAIDO JAPAN BACKBONE Sakaisuji Honmachi Bldg. 9F 1-8-14 Minami-Honmachi, Chuo-ku Osaka 541-0054, Japan | ||||||
| PTR | dns1.web3110.jp | ||||||
| NS | dns2.web3110.jp | ||||||
| A | 163.44.165.153🇯🇵 GMO-INTERNET163.44.160.0/20 GMO Internet,Inc Cerulean Tower, 11F Sakuragaokacho-26-1 Shibuya-ku, Tokyo 150-8512, Japan | ||||||
| PTR | dns2.web3110.jp | ||||||
| MX | mail.osuzuyama.com ⭐ | ||||||
| A | 153.126.186.232🇯🇵 SAKURA-A153.126.128.0/17 (ISHIKARI) SAKURA Internet // HOKKAIDO JAPAN BACKBONE Sakaisuji Honmachi Bldg. 9F 1-8-14 Minami-Honmachi, Chuo-ku Osaka 541-0054, Japan | ||||||
| PTR | w010.cococolor.ws | ||||||
| TXT | v=spf1 +ip4:153.126.186.232 ~all | ||||||
| SOA | dns1.web3110.jphostmaster@web3110.jp 2022-11-25 #1 | ||||||
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=1778764056 | ||||||
Subdomains
mail.osuzuyama.com |
Same first word
osuzuyama.com |
DNS History
4 records (4 active, 0 former)
●NSdns1.web3110.jp2026-03-25 → 2026-05-14 · 2 obs
● 2026-05-14 13:29:08
●NSdns2.web3110.jp2026-03-25 → 2026-05-14 · 2 obs
● 2026-05-14 13:29:08
●MXmail.osuzuyama.com2026-03-25 → 2026-05-14 · 2 obs
● 2026-05-14 13:29:08
●A153.126.186.2322026-03-25 → 2026-05-14 · 2 obs
● 2026-05-14 13:29:08
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| com | a.gtld-servers.net, b.gtld-servers.net, c.gtld-servers.net, d.gtld-servers.net... | - |
| osuzuyama.com | dns1.web3110.jp, dns2.web3110.jp | - |
✅ Authoritative Response
Server:163.44.165.153
NS records: dns1.web3110.jp, dns2.web3110.jp
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for osuzuyama.com (unsigned zone)
⏱️ Timing
Total: 1094ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 153.126.186.232 |
| NS | 2 | dns1.web3110.jp, dns2.web3110.jp |
| MX | 1 | mail.osuzuyama.com (pri: 10) |
| TXT | 1 | v=spf1 +ip4:153.126.186.232 ~all |
| SOA | 1 | dns1.web3110.jp hostmaster.web3110.jp |
Analysis
Hierarchy
osuzuyama.com is parent of mail.osuzuyama.com.
IP Addresses
osuzuyama.com points to a single IP: 153.126.186.232.
Other host names, for instance mail.osuzuyama.com, mail.miyazaki-fa.net and miyazaki-fa.net share IP numbers with osuzuyama.com.
Name Servers
osuzuyama.com's delegation is to two name servers dns1.web3110.jp and dns2.web3110.jp.
osuzuyama.com shares the same name server configuration as other domains, such as miyajobi.ac.jp, miyabiz.com, e-to.info, imf.co.jp and odosou.com.
Host names with a single IP:
dns1.web3110.jp resolves to 153.126.251.224.
dns2.web3110.jp resolves to 163.44.165.153.
Mail Servers
osuzuyama.com is served by a single mail server, mail.osuzuyama.com.
mail.osuzuyama.com points to IP number 153.126.186.232.