masawo.com - robtex.com
masawo.com
| DNSSEC | ⚠️ Not signed | ||||||
| A | 153.122.205.51🇯🇵 AS131921153.122.192.0/20 GMO CLOUD K.K. GMO GlobalSign Holdings K.K. | ||||||
| NS | masawo.com ⭐ | ||||||
| A | 153.122.205.51🇯🇵 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.masawo.com ⭐ | ||||||
| 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 | masawo.comhostmaster@masawo.com serial=2602171610 | ||||||
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=1774629632 | ||||||
NS for
masawo.com |
Previously MX for
masawo.com |
Subdomains
mx.masawo.com |
Same first word
Similar names
DNS History
8 records (5 active, 3 former)
●NSdnss10.so-net.ne.jp2015-08-04 → 2026-03-27 · 2 obs
● 2026-03-27 16:55:06
●NSdnss11.so-net.ne.jp2015-08-04 → 2026-03-27 · 2 obs
● 2026-03-27 16:55:06
●NSmasawo.com2015-08-04 → 2026-03-27 · 2 obs
● 2026-03-27 16:55:06
○MXmasawo.com2015-08-04 → 2015-11-19 · 4 obs
● 2015-11-19 11:06:54
○ 2016-02-13 01:50:58
○ 2026-03-27 16:55:06
●MXmx.masawo.com2016-02-13 → 2026-03-27 · 3 obs
● 2016-02-13 01:50:58
● 2026-03-27 16:55:06
○A124.40.20.232015-08-04 → 2015-11-19 · 4 obs
● 2015-11-19 11:06:54
○ 2016-02-13 01:50:58
○ 2026-03-27 16:55:06
●A153.122.205.512026-03-09 → 2026-03-27 · 3 obs
● 2026-03-09 06:24:08
● 2026-03-27 16:55:06
○A211.13.196.1582016-02-13 → 2017-02-11 · 5 obs
● 2016-02-13 01:50:58
● 2017-02-11 14:16:40
○ 2026-03-09 06:24:08
○ 2026-03-27 16:55:06
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| com | b.gtld-servers.net, l.gtld-servers.net, a.gtld-servers.net, h.gtld-servers.net... | - |
| masawo.com | dnss10.so-net.ne.jp, dnss11.so-net.ne.jp | - |
✅ Authoritative Response
Server:210.139.255.1
NS records: dnss10.so-net.ne.jp, dnss11.so-net.ne.jp
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for masawo.com (unsigned zone)
⏱️ Timing
Total: 1423ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 153.122.205.51 |
| NS | 2 | dnss10.so-net.ne.jp, dnss11.so-net.ne.jp |
| MX | 1 | mx.masawo.com (pri: 10) |
| TXT | 1 | v=spf1 include:_spf.shared-server.net +m |
| SOA | 1 | masawo.com hostmaster.masawo.com |
Analysis
Hierarchy
masawo.com is the parent of mx.masawo.com.
Name Server Role
masawo.com serves as a name server for masawo.com.
dnss10.so-net.ne.jp and dnss11.so-net.ne.jp are commonly used as name servers along with masawo.com.
IP Addresses
masawo.com resolves to a single IP address: 153.122.205.51.
Other host names including kktac.com, ace-i.com, act-web.co.jp, mori-jun.com and www.e-hinode.net share IP numbers with masawo.com.
Name Servers
masawo.com is delegated to three name servers: masawo.com, dnss10.so-net.ne.jp and dnss11.so-net.ne.jp.
masawo.com at least partially shares name servers with other domains, including delpt.com, fine-light.net, shuzo.co.jp, root-root.com and fudabas.com.
these name servers are commonly used together with dns-mdo.so-net.ne.jp, marukawa.org and iwa-c.net.
Hostnames with a single IP:
masawo.com points to: 153.122.205.51.
dnss10.so-net.ne.jp points to: 210.139.255.1.
dnss11.so-net.ne.jp points to: 210.139.255.17.
Mail Servers
masawo.com is handled by a single mail server, mx.masawo.com.
mx.masawo.com points to a single IP: 153.122.206.94.