unbkup.com - robtex.com
unbkup.com
| DNSSEC | ⚠️ Not signed | ||||||
| A | 203.141.129.119🇯🇵 InfoSphere203.141.128.0/19 INTERLINK | ||||||
| PTR | 203.141.129.119.static.zoot.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 | ||||||
| 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 | ||||||
| MX | unbkup.com ⭐ | ||||||
| A | 203.141.129.119🇯🇵 InfoSphere203.141.128.0/19 INTERLINK | ||||||
| PTR | 203.141.129.119.static.zoot.jp | ||||||
| SOA | master.dns.ne.jptech@sakura.ad.jp 2021-01-14 #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=1785324507 | ||||||
MX for
unbkup.com |
Same first word
unbkup.com |
DNS History
5 records (5 active, 0 former)
●MXunbkup.com2020-03-13 → 2026-07-29 · 2 obs
● 2026-07-29 11:44:14
●A203.141.129.1192020-03-13 → 2026-07-29 · 2 obs
● 2026-07-29 11:44:14
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| com | a.gtld-servers.net, b.gtld-servers.net, c.gtld-servers.net, d.gtld-servers.net... | - |
| unbkup.com | ns1.dns.ne.jp, ns2.dns.ne.jp | - |
✅ 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 unbkup.com (unsigned zone)
⏱️ Timing
Total: 1749ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 203.141.129.119 |
| NS | 2 | ns1.dns.ne.jp, ns2.dns.ne.jp |
| MX | 1 | unbkup.com (pri: 10) |
| SOA | 1 | master.dns.ne.jp tech.sakura.ad.jp |
Analysis
Mail Server Role
unbkup.com handles its own mail, functioning as its own mail server.
IP Addresses
unbkup.com resolves to just one IP address, 203.141.129.119.
houbox.com and 203.141.129.119.static.zoot.jp, along with other host names, share IP addresses with unbkup.com.
Name Servers
The authoritative name servers for unbkup.com are master.dns.ne.jp, ns1.dns.ne.jp and ns2.dns.ne.jp — three in total.
unbkup.com partially shares its NS delegation with several other domains, including roukatsu.com, yapy.jp, yufuin-kosumosu.jp and two others.
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
unbkup.com is served by just one mail server: unbkup.com.
unbkup.com directs to just one IP number, 203.141.129.119.