jnmoffice.com - robtex.com
jnmoffice.com
| DNSSEC | ⚠️ Not signed | ||||||
| A | 219.94.162.41🇯🇵 SAKURA-C219.94.128.0/17 (3/OSAKA) SAKURA Internet // WEST JAPAN BACKBONE 1-8-15 Kyutaro-cho, Chuo Osaka 541-0056, Japan | ||||||
| PTR | www1231.sakura.ne.jp | ||||||
| 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 | jnmoffice.com ⭐ | ||||||
| A | 219.94.162.41🇯🇵 SAKURA-C219.94.128.0/17 (3/OSAKA) SAKURA Internet // WEST JAPAN BACKBONE 1-8-15 Kyutaro-cho, Chuo Osaka 541-0056, Japan | ||||||
| PTR | www1231.sakura.ne.jp | ||||||
| TXT | v=spf1 a:www1231.sakura.ne.jp mx ~all | ||||||
| SOA | master.dns.ne.jptech@sakura.ad.jp 2025-09-23 #19 | ||||||
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=1774828982 | ||||||
MX for
jnmoffice.com |
Same first word
jnmoffice.com |
DNS History
9 records (5 active, 4 former)
●NSmaster.dns.ne.jp2026-03-06 → 2026-03-30 · 3 obs
● 2026-03-06 16:26:44
● 2026-03-30 00:03:46
●NSns1.dns.ne.jp2026-03-06 → 2026-03-30 · 3 obs
● 2026-03-06 16:26:44
● 2026-03-30 00:03:46
○NSns1.firebird.jp2015-07-25 → 2017-02-03 · 4 obs
● 2017-02-03 18:53:20
○ 2026-03-06 16:26:44
○ 2026-03-30 00:03:46
●NSns2.dns.ne.jp2026-03-06 → 2026-03-30 · 3 obs
● 2026-03-06 16:26:44
● 2026-03-30 00:03:46
○NSns2.firebird.jp2015-07-25 → 2017-02-03 · 4 obs
● 2017-02-03 18:53:20
○ 2026-03-06 16:26:44
○ 2026-03-30 00:03:46
○NSns3.firebird.jp2015-07-25 → 2017-02-03 · 4 obs
● 2017-02-03 18:53:20
○ 2026-03-06 16:26:44
○ 2026-03-30 00:03:46
●MXjnmoffice.com2015-07-25 → 2026-03-30 · 2 obs
● 2026-03-30 00:03:46
○A112.78.117.1112015-07-25 → 2017-02-03 · 4 obs
● 2017-02-03 18:53:20
○ 2026-03-06 16:26:44
○ 2026-03-30 00:03:46
●A219.94.162.412026-03-06 → 2026-03-30 · 3 obs
● 2026-03-06 16:26:44
● 2026-03-30 00:03:46
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| com | l.gtld-servers.net, j.gtld-servers.net, h.gtld-servers.net, d.gtld-servers.net... | - |
| jnmoffice.com | ns1.dns.ne.jp, ns2.dns.ne.jp | - |
✅ Authoritative Response
Server:61.211.236.1
NS records: ns1.dns.ne.jp, ns2.dns.ne.jp
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for jnmoffice.com (unsigned zone)
⏱️ Timing
Total: 551ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 219.94.162.41 |
| NS | 2 | ns1.dns.ne.jp, ns2.dns.ne.jp |
| MX | 1 | jnmoffice.com (pri: 10) |
| TXT | 1 | v=spf1 a:www1231.sakura.ne.jp mx ~all |
| SOA | 1 | master.dns.ne.jp tech.sakura.ad.jp |
Analysis
Mail Server Role
jnmoffice.com is the mail server for jnmoffice.com.
IP Addresses
jnmoffice.com resolves to a single IP: 219.94.162.41.
Other host names, for instance fukkin-real.com, arsdrive.com, mail.3nosuke.jp, dachs-kenken.com and sagapon.com share IP numbers with jnmoffice.com.
Name Servers
jnmoffice.com delegates to three name servers: master.dns.ne.jp, ns1.dns.ne.jp and ns2.dns.ne.jp.
jnmoffice.com shares some name servers with other domains, for example aquarium-kochi.com, dalian-massage.com, margarine.jp, eisei-megasolar.com and gasp.jp.
These name servers are commonly used with the name servers dns.sakura.ad.jp.
Host names with a single IP: 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
One mail server handles jnmoffice.com.
Host name jnmoffice.com points to IP 219.94.162.41.