sroffice-m.com - robtex.com
sroffice-m.com
| DNSSEC | ⚠️ Not signed | ||||||
| A | 13.112.187.226🇯🇵 Amazon13.112.0.0/14 EC2 NRT prefix | ||||||
| PTR | ec2-13-112-187-226.ap-northeast-1.compute.amazonaws.com | ||||||
| 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 | ||||||
| PTR | ns1.dns.ne.jp | ||||||
| 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 | ||||||
| PTR | ns2.dns.ne.jp | ||||||
| MX | sr-office-m.sakura.ne.jp ⭐ | ||||||
| A | 59.106.13.176🇯🇵 SAKURA-B59.106.0.0/17 (7-0/TOKYO) SAKURA Internet // EAST JAPAN BACKBONE 1-8-14 Minami Honmachi, Chuo-ku, Osaka 541-0054, Japan | ||||||
| PTR | www526.sakura.ne.jp | ||||||
| TXT | v=spf1 a:www526.sakura.ne.jp mx ~all | ||||||
| SOA | master.dns.ne.jptech@sakura.ad.jp 2023-04-18 #3 | ||||||
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=1775973887 | ||||||
Previously MX for
sroffice-m.com |
Same first word
sroffice-m.com |
Similar names
DNS History
7 records (5 active, 2 former)
●MXsr-office-m.sakura.ne.jp2026-03-14 → 2026-04-12 · 3 obs
● 2026-03-14 02:28:16
● 2026-04-12 06:19:46
○MXsroffice-m.com2017-09-28 → 2017-09-28 · 3 obs
○ 2026-03-14 02:28:16
○ 2026-04-12 06:19:46
●A13.112.187.2262026-03-14 → 2026-04-12 · 3 obs
● 2026-03-14 02:28:16
● 2026-04-12 06:19:46
○A59.106.13.1762017-09-28 → 2017-09-28 · 3 obs
○ 2026-03-14 02:28:16
○ 2026-04-12 06:19:46
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| com | a.gtld-servers.net, b.gtld-servers.net, c.gtld-servers.net, d.gtld-servers.net... | - |
| sroffice-m.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 sroffice-m.com (unsigned zone)
⏱️ Timing
Total: 410ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 13.112.187.226 |
| NS | 2 | ns1.dns.ne.jp, ns2.dns.ne.jp |
| MX | 1 | sr-office-m.sakura.ne.jp (pri: 10) |
| TXT | 1 | v=spf1 a:www526.sakura.ne.jp mx ~all |
| SOA | 1 | master.dns.ne.jp tech.sakura.ad.jp |
Analysis
IP Addresses
sroffice-m.com points to a single IP: 13.112.187.226.
Other host names, for instance hostmaster.shisakubankin.com, a-rcs.com, paz-jp.com, sieg.jp and aims-eight.com share IP numbers with sroffice-m.com.
Name Servers
sroffice-m.com is delegated to three name servers: master.dns.ne.jp, ns1.dns.ne.jp and ns2.dns.ne.jp.
sroffice-m.com at least partially shares its name servers with other domains, for instance vol1.co.jp, cocoroe.jp, msv-ehc00270.sakura.ne.jp, toy-angel.com and siegmits.jp.
These name servers are often used together with the name servers dns.sakura.ad.jp.
Host names with one IP number:
master.dns.ne.jp points to: 210.224.172.18.
ns1.dns.ne.jp points to: 61.211.236.1.
ns2.dns.ne.jp points to: 133.167.21.1.
Mail Servers
sroffice-m.com is served by a single mail server, sr-office-m.sakura.ne.jp.
sroffice-m.com shares the same mail server setup as other domains, for instance sr-office-m.sakura.ne.jp.
sr-office-m.sakura.ne.jp points to IP number 59.106.13.176.