wwkawa.com - robtex.com
wwkawa.com
| DNSSEC | ⚠️ Not signed | ||||||
| A | 202.181.99.35🇯🇵 SAKURA-B202.181.96.0/20 (6/TOKYO) SAKURA Internet // EAST JAPAN BACKBONE 1-8-15 Kyutaro-cho, Chuo Osaka 541-0056, Japan | ||||||
| PTR | www315.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 | wwkawa.com ⭐ | ||||||
| A | 202.181.99.35🇯🇵 SAKURA-B202.181.96.0/20 (6/TOKYO) SAKURA Internet // EAST JAPAN BACKBONE 1-8-15 Kyutaro-cho, Chuo Osaka 541-0056, Japan | ||||||
| PTR | www315.sakura.ne.jp | ||||||
| TXT | v=spf1 a:www315.sakura.ne.jp mx ~all | ||||||
| SOA | master.dns.ne.jptech@sakura.ad.jp 2024-07-05 #1 | ||||||
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=1771291435 | ||||||
MX for
wwkawa.com |
Same first word
wwkawa.com |
Similar names
DNS History
6 records (5 active, 1 former)
●NSmaster.dns.ne.jp2015-08-10 → 2026-03-22 · 3 obs
● 2015-08-10 12:52:08
● 2026-03-22 18:31:46
●MXwwkawa.com2008-03-10 → 2026-03-22 · 2 obs
● 2026-03-22 18:31:46
●A202.181.99.352026-03-07 → 2026-03-22 · 3 obs
● 2026-03-07 19:14:38
● 2026-03-22 18:31:46
○A219.94.129.782008-03-10 → 2017-03-26 · 4 obs
● 2017-03-26 01:28:36
○ 2026-03-07 19:14:38
○ 2026-03-22 18:31:46
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| com | j.gtld-servers.net, b.gtld-servers.net, d.gtld-servers.net, c.gtld-servers.net... | - |
| wwkawa.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 wwkawa.com (unsigned zone)
⏱️ Timing
Total: 1094ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 202.181.99.35 |
| NS | 2 | ns1.dns.ne.jp, ns2.dns.ne.jp |
| MX | 1 | wwkawa.com (pri: 10) |
| TXT | 1 | v=spf1 a:www315.sakura.ne.jp mx ~all |
| SOA | 1 | master.dns.ne.jp tech.sakura.ad.jp |
Analysis
Mail Server Role
wwkawa.com serves as the mail server for wwkawa.com.
IP Addresses
wwkawa.com points to IP number 202.181.99.35.
For instance, other host names webpark5033.sakura.ne.jp, diygps.net, www.lib.u-tokyo.ac.jp, kuki-sci.sakura.ne.jp and www.center.iii.u-tokyo.ac.jp share IP numbers with wwkawa.com.
Name Servers
The delegation for wwkawa.com is handled by three name servers: master.dns.ne.jp, ns1.dns.ne.jp and ns2.dns.ne.jp.
wwkawa.com shares name servers with other domains at least partially, for example qualeed.sakura.ne.jp, feel-the-earth-hakase.com, iseng.co.jp, blog.jcad3.net and www.sc-tsudanuma.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
wwkawa.com is handled by a single mail server, wwkawa.com.
wwkawa.com points to a single IP: 202.181.99.35.