commuca.jp - robtex.com
commuca.jp
| DNSSEC | ⚠️ Not signed | ||||||
| A | 49.212.235.107🇯🇵 SAKURA-C49.212.0.0/16 (7/OSAKA) SAKURA Internet // WEST JAPAN BACKBONE 1-8-15 Kyutaro-cho, Chuo Osaka 541-0056, Japan | ||||||
| PTR | www3397.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 | commuca.jp ⭐ | ||||||
| A | 49.212.235.107🇯🇵 SAKURA-C49.212.0.0/16 (7/OSAKA) SAKURA Internet // WEST JAPAN BACKBONE 1-8-15 Kyutaro-cho, Chuo Osaka 541-0056, Japan | ||||||
| PTR | www3397.sakura.ne.jp | ||||||
| TXT | v=spf1 a:www3397.sakura.ne.jp mx ~all | ||||||
| SOA | master.dns.ne.jptech@sakura.ad.jp 2021-11-17 #0 | ||||||
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=1774658703 | ||||||
MX for
commuca.jp |
Same first word
Similar names
DNS History
10 records (5 active, 5 former)
○NSdns01.park.onamae.com2015-08-04 → 2016-07-03 · 4 obs
● 2016-07-03 09:52:06
○ 2017-04-04 15:14:40
○ 2026-03-28 01:15:24
○NSdns02.park.onamae.com2015-08-04 → 2016-07-03 · 4 obs
● 2016-07-03 09:52:06
○ 2017-04-04 15:14:40
○ 2026-03-28 01:15:24
○NSns1.gmointernet.com2015-08-04 → 2016-07-03 · 4 obs
● 2016-07-03 09:52:06
○ 2017-04-04 15:14:40
○ 2026-03-28 01:15:24
●MXcommuca.jp2026-03-28 → 2026-03-28 · 1 obs
○A210.157.1.1342015-08-04 → 2016-03-13 · 4 obs
● 2016-03-13 17:54:38
○ 2016-07-03 09:52:06
○ 2026-03-28 01:15:24
○A210.172.133.122016-07-03 → 2016-07-03 · 4 obs
● 2016-07-03 09:52:06
○ 2017-04-04 15:14:40
○ 2026-03-28 01:15:24
●A49.212.235.1072026-03-28 → 2026-03-28 · 2 obs
● 2026-03-28 01:15:24
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| jp | a.dns.jp, b.dns.jp, c.dns.jp, d.dns.jp... | - |
| commuca.jp | ns1.dns.ne.jp, ns2.dns.ne.jp | 2 records |
✅ 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 commuca.jp (unsigned zone)
⏱️ Timing
Total: 872ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 49.212.235.107 |
| NS | 2 | ns1.dns.ne.jp, ns2.dns.ne.jp |
| MX | 1 | commuca.jp (pri: 10) |
| TXT | 1 | v=spf1 a:www3397.sakura.ne.jp mx ~all |
| SOA | 1 | master.dns.ne.jp tech.sakura.ad.jp |
📌 Glue Records Collected
Total: 2
Out-of-bailiwick: 2 (ns1.dns.ne.jp, ns2.dns.ne.jp)
Analysis
Mail Server Role
commuca.jp serves as the mail server for commuca.jp.
IP Addresses
commuca.jp points to IP number 49.212.235.107.
For instance, other host names n-in.sakura.ne.jp, check-hoken.sakura.ne.jp, msv-im06946.sakura.ne.jp, msv-im00367.sakura.ne.jp and mx.pachs.jp share IP numbers with commuca.jp.
Name Servers
The delegation for commuca.jp is handled by three name servers: master.dns.ne.jp, ns1.dns.ne.jp and ns2.dns.ne.jp.
commuca.jp shares name servers with other domains at least partially, for example liveragency.com, sbdp.jp, sugiyama-cl.com, bmk-sport.com and daiba-shika.com.
Host names with a single IP address: 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
commuca.jp is handled by a single mail server, commuca.jp.
commuca.jp points to a single IP: 49.212.235.107.