www.willcom.jp - robtex.com
www.willcom.jp
| CNAME | willcom.jp | ||||||
| DNSSEC | ⚠️ Not signed | ||||||
| A | 219.94.129.141🇯🇵 SAKURA-C219.94.128.0/17 (3/OSAKA) SAKURA Internet // WEST JAPAN BACKBONE 1-8-15 Kyutaro-cho, Chuo Osaka 541-0056, Japan | ||||||
| PTR | www1101.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 | willcom.jp ⭐ | ||||||
| A | 219.94.129.141🇯🇵 SAKURA-C219.94.128.0/17 (3/OSAKA) SAKURA Internet // WEST JAPAN BACKBONE 1-8-15 Kyutaro-cho, Chuo Osaka 541-0056, Japan | ||||||
| PTR | www1101.sakura.ne.jp | ||||||
| TXT | v=spf1 a:www1101.sakura.ne.jp mx ~all | ||||||
| SOA | master.dns.ne.jptech@sakura.ad.jp 2017-10-04 #22 | ||||||
willcom.jp
| DNSSEC | ⚠️ Not signed | ||||||
| A | 219.94.129.141🇯🇵 SAKURA-C219.94.128.0/17 (3/OSAKA) SAKURA Internet // WEST JAPAN BACKBONE 1-8-15 Kyutaro-cho, Chuo Osaka 541-0056, Japan | ||||||
| NS | master.dns.ne.jp ⭐ | ||||||
| NS | ns1.dns.ne.jp | ||||||
| NS | ns2.dns.ne.jp | ||||||
| MX | willcom.jp ⭐ | ||||||
| TXT | v=spf1 a:www1101.sakura.ne.jp mx ~all | ||||||
| SOA | master.dns.ne.jptech@sakura.ad.jp 2017-10-04 #22 | ||||||
Previously MX for
Same first word
Similar names
DNS History
3 records (1 active, 2 former)
○MXwillcom.jp2016-06-21 → 2017-01-31 · 4 obs
● 2017-01-31 11:08:30
○ 2018-08-09 17:28:52
○ 2026-04-22 22:17:26
○A211.18.205.1382015-07-07 → 2017-01-31 · 4 obs
● 2017-01-31 11:08:30
○ 2018-08-09 17:28:52
○ 2026-04-22 22:17:26
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| jp | a.dns.jp, b.dns.jp, c.dns.jp, d.dns.jp... | - |
| willcom.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 willcom.jp (unsigned zone)
⏱️ Timing
Total: 774ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| CNAME | 1 | willcom.jp |
📌 Glue Records Collected
Total: 2
Out-of-bailiwick: 2 (ns1.dns.ne.jp, ns2.dns.ne.jp)
Analysis
IP Addresses
www.willcom.jp maps to IP address 219.94.129.141.
Other host names, for instance satsuka.com, coroco.net, bookmarker.sakura.ne.jp, taboo323.sakura.ne.jp and yps-kyoto.co.jp share IP numbers with www.willcom.jp.
Name Servers
www.willcom.jp is delegated to name servers master.dns.ne.jp, ns1.dns.ne.jp and ns2.dns.ne.jp.
www.willcom.jp at least partially shares name servers with other domains such as ssjt.net, syspro-crmsfa.com, dd-water.com, yaesou.com and ttex.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
www.willcom.jp is handled by a single mail server, willcom.jp.
The mail server setup for www.willcom.jp matches that of other domains, for instance willcom.jp.
willcom.jp points to one IP number: 219.94.129.141.