belltree.jp - robtex.com
belltree.jp
| DNSSEC | ⚠️ Not signed | ||||||
| A | 153.122.205.52🇯🇵 AS131921153.122.192.0/20 GMO CLOUD K.K. GMO GlobalSign Holdings K.K. | ||||||
| NS | belltree.jp ⭐ | ||||||
| A | 153.122.205.52🇯🇵 AS131921153.122.192.0/20 GMO CLOUD K.K. GMO GlobalSign Holdings K.K. | ||||||
| NS | dnss10.so-net.ne.jp | ||||||
| A | 210.139.255.1🇯🇵 So-net210.139.128.0/17 Sony Network Communications Inc. | ||||||
| PTR | dnss10.so-net.ne.jp | ||||||
| NS | dnss11.so-net.ne.jp | ||||||
| A | 210.139.255.17🇯🇵 So-net210.139.128.0/17 Sony Network Communications Inc. | ||||||
| PTR | dnss11.so-net.ne.jp | ||||||
| MX | mx.belltree.jp ⭐ | ||||||
| A | 153.122.206.94🇯🇵 AS131921153.122.192.0/20 GMO CLOUD K.K. GMO GlobalSign Holdings K.K. | ||||||
| TXT | v=spf1 include:_spf.shared-server.net +mx ~all | ||||||
| SOA | belltree.jphostmaster@belltree.jp serial=2602171610 | ||||||
jp
| DNSSEC | 🔒 Signed (DS record present) | ||||||
| NS | z.dns.jp ⭐ | ||||||
| NS | a.dns.jp | ||||||
| NS | b.dns.jp | ||||||
| NS | c.dns.jp | ||||||
| NS | d.dns.jp | ||||||
| NS | e.dns.jp | ||||||
| NS | f.dns.jp | ||||||
| NS | g.dns.jp | ||||||
| NS | h.dns.jp | ||||||
| SOA | z.dns.jproot@dns.jp serial=1776060003 | ||||||
NS for
belltree.jp |
Previously MX for
belltree.jp |
Subdomains
mx.belltree.jp |
Same first word
Similar names
DNS History
8 records (5 active, 3 former)
●NSbelltree.jp2015-08-14 → 2026-04-13 · 2 obs
● 2026-04-13 06:34:30
●NSdnss10.so-net.ne.jp2015-08-14 → 2026-04-13 · 2 obs
● 2026-04-13 06:34:30
●NSdnss11.so-net.ne.jp2015-08-14 → 2026-04-13 · 2 obs
● 2026-04-13 06:34:30
○MXbelltree.jp2015-08-14 → 2015-08-14 · 3 obs
○ 2015-12-08 18:30:52
○ 2026-04-13 06:34:30
●MXmx.belltree.jp2015-12-08 → 2026-04-13 · 3 obs
● 2015-12-08 18:30:52
● 2026-04-13 06:34:30
○A111.68.190.792015-08-14 → 2015-08-14 · 3 obs
○ 2015-12-08 18:30:52
○ 2026-04-13 06:34:30
●A153.122.205.522026-04-10 → 2026-04-13 · 3 obs
● 2026-04-10 20:58:48
● 2026-04-13 06:34:30
○A211.13.196.1612015-12-08 → 2020-03-27 · 5 obs
● 2015-12-08 18:30:52
● 2020-03-27 04:54:38
○ 2026-04-10 20:58:48
○ 2026-04-13 06:34:30
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| jp | a.dns.jp, b.dns.jp, c.dns.jp, d.dns.jp... | - |
| belltree.jp | dnss10.so-net.ne.jp, dnss11.so-net.ne.jp | - |
✅ Authoritative Response
Server:210.139.255.17
NS records: dnss10.so-net.ne.jp, dnss11.so-net.ne.jp
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for belltree.jp (unsigned zone)
⏱️ Timing
Total: 1441ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 153.122.205.52 |
| NS | 2 | dnss11.so-net.ne.jp, dnss10.so-net.ne.jp |
| MX | 1 | mx.belltree.jp (pri: 10) |
| TXT | 1 | v=spf1 include:_spf.shared-server.net +m |
| SOA | 1 | belltree.jp hostmaster.belltree.jp |
Analysis
Hierarchy
The parent of mx.belltree.jp is belltree.jp.
Name Server Role
belltree.jp serves as a name server for belltree.jp.
dnss10.so-net.ne.jp and dnss11.so-net.ne.jp are commonly used as name servers along with belltree.jp.
IP Addresses
belltree.jp points to a single IP: 153.122.205.52.
Other host names, for instance niechan.com, nobuosayama.com, ishikawakeikyo.or.jp, asakawasilver.co.jp and www.taki-g.co.jp share IP numbers with belltree.jp.
Name Servers
belltree.jp is delegated to three name servers: belltree.jp, dnss10.so-net.ne.jp and dnss11.so-net.ne.jp.
belltree.jp partially shares name servers with other domains; examples include future-smile.com, level3.co.jp, so-on.co.jp, yurin.jp and hodogaya-country-club.jp.
These name servers are often used with the name servers big-i.co.jp and win-s.co.jp.
Host names with one IP number:
Host belltree.jp points to 153.122.205.52.
Host dnss10.so-net.ne.jp points to 210.139.255.1.
Host dnss11.so-net.ne.jp points to 210.139.255.17.
Mail Servers
belltree.jp is handled by a single mail server, mx.belltree.jp.
mx.belltree.jp points to a single IP: 153.122.206.94.