office-mcs.jp - robtex.com
office-mcs.jp
| DNSSEC | ⚠️ Not signed | ||||||
| A | 153.122.205.19🇯🇵 AS131921153.122.192.0/20 GMO CLOUD K.K. GMO GlobalSign Holdings K.K. | ||||||
| NS | office-mcs.jp ⭐ | ||||||
| A | 153.122.205.19🇯🇵 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.office-mcs.jp ⭐ | ||||||
| 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 | office-mcs.jphostmaster@office-mcs.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=1778734803 | ||||||
NS for
office-mcs.jp |
Same first word
office-mcs.jp |
Similar names
DNS History
5 records (5 active, 0 former)
●NSdnss10.so-net.ne.jp2026-05-13 → 2026-05-14 · 2 obs
● 2026-05-14 05:05:20
●NSdnss11.so-net.ne.jp2026-05-13 → 2026-05-14 · 2 obs
● 2026-05-14 05:05:20
●NSoffice-mcs.jp2026-05-13 → 2026-05-14 · 2 obs
● 2026-05-14 05:05:20
●MXmx.office-mcs.jp2026-05-13 → 2026-05-14 · 2 obs
● 2026-05-14 05:05:20
●A153.122.205.192026-05-13 → 2026-05-14 · 2 obs
● 2026-05-14 05:05:20
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| jp | a.dns.jp, b.dns.jp, c.dns.jp, d.dns.jp... | - |
| office-mcs.jp | dnss11.so-net.ne.jp, dnss10.so-net.ne.jp | - |
✅ Authoritative Response
Server:210.139.255.1
NS records: dnss11.so-net.ne.jp, dnss10.so-net.ne.jp
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for office-mcs.jp (unsigned zone)
⏱️ Timing
Total: 1513ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 153.122.205.19 |
| NS | 2 | dnss11.so-net.ne.jp, dnss10.so-net.ne.jp |
| MX | 1 | mx.office-mcs.jp (pri: 10) |
| TXT | 1 | v=spf1 include:_spf.shared-server.net +m |
| SOA | 1 | office-mcs.jp hostmaster.office-mcs.jp |
Analysis
Name Server Role
office-mcs.jp serves as a name server for office-mcs.jp.
Typically, dnss10.so-net.ne.jp and dnss11.so-net.ne.jp are used as name servers together with office-mcs.jp.
IP Addresses
office-mcs.jp resolves to one IP number: 153.122.205.19.
other host names including akase.com, tpe-t.co.jp, www.unique-stream.com, osakagumi.co.jp and tachiasso.co.jp share IP numbers with office-mcs.jp.
Name Servers
office-mcs.jp is delegated to three name servers: office-mcs.jp, dnss10.so-net.ne.jp and dnss11.so-net.ne.jp.
office-mcs.jp at least partially shares name servers with other domains, for instance leeg.jp, sonypayment.net, knetwork.co.jp, tahira.jp and np-p.jp.
Host names with one IP number: office-mcs.jp points to 153.122.205.19; dnss10.so-net.ne.jp points to 210.139.255.1; dnss11.so-net.ne.jp points to 210.139.255.17.
Mail Servers
office-mcs.jp is handled by a single mail server, mx.office-mcs.jp.
mx.office-mcs.jp resolves to IP 153.122.206.114.