orthomatsu.com - robtex.com
orthomatsu.com
| DNSSEC | ⚠️ Not signed | ||||||
| A | 153.122.205.21🇯🇵 AS131921153.122.192.0/20 GMO CLOUD K.K. GMO GlobalSign Holdings K.K. | ||||||
| NS | orthomatsu.com ⭐ | ||||||
| A | 153.122.205.21🇯🇵 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.orthomatsu.com ⭐ | ||||||
| A | 153.122.206.114🇯🇵 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 | orthomatsu.comhostmaster@orthomatsu.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=1778802721 | ||||||
NS for
orthomatsu.com |
Same first word
orthomatsu.com |
Similar names
DNS History
6 records (5 active, 1 former)
●NSdnss10.so-net.ne.jp2015-07-18 → 2026-05-15 · 2 obs
● 2026-05-15 00:05:50
●NSdnss11.so-net.ne.jp2015-07-18 → 2026-05-15 · 2 obs
● 2026-05-15 00:05:50
●NSorthomatsu.com2015-07-18 → 2026-05-15 · 2 obs
● 2026-05-15 00:05:50
●MXmx.orthomatsu.com2015-07-18 → 2026-05-15 · 2 obs
● 2026-05-15 00:05:50
●A153.122.205.212026-05-13 → 2026-05-15 · 3 obs
● 2026-05-13 08:28:32
● 2026-05-15 00:05:50
○A211.13.196.1402015-07-18 → 2017-06-04 · 4 obs
● 2017-06-04 09:51:54
○ 2026-05-13 08:28:32
○ 2026-05-15 00:05:50
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| com | k.gtld-servers.net, g.gtld-servers.net, m.gtld-servers.net, b.gtld-servers.net... | - |
| orthomatsu.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 orthomatsu.com (unsigned zone)
⏱️ Timing
Total: 1462ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 153.122.205.21 |
| NS | 2 | dnss10.so-net.ne.jp, dnss11.so-net.ne.jp |
| MX | 1 | mx.orthomatsu.com (pri: 10) |
| TXT | 1 | v=spf1 include:_spf.shared-server.net +m |
| SOA | 1 | orthomatsu.com hostmaster.orthomatsu.com |
Analysis
Name Server Role
For orthomatsu.com, orthomatsu.com serves as a name server for orthomatsu.com.
dnss10.so-net.ne.jp and dnss11.so-net.ne.jp commonly serve as name servers together with orthomatsu.com.
IP Addresses
orthomatsu.com points to IP number 153.122.205.21.
For instance, other host names office-flare.com, uld.jp, obara.or.jp, systemwork.jp and a-heiwa.jp share IP numbers with orthomatsu.com.
Name Servers
orthomatsu.com is delegated to three name servers: orthomatsu.com, dnss10.so-net.ne.jp and dnss11.so-net.ne.jp.
orthomatsu.com shares name servers with other domains at least partially, for example sohki.co.jp, psyborg.net, cpa-yoshioka-cpta.net, sunarrow-plan.co.jp and seikyu-system.com.
Host names with a single IP address: orthomatsu.com points to 153.122.205.21; dnss10.so-net.ne.jp points to 210.139.255.1; dnss11.so-net.ne.jp points to 210.139.255.17.
Mail Servers
orthomatsu.com is handled by a single mail server, mx.orthomatsu.com.
mx.orthomatsu.com points to a single IP: 153.122.206.114.