wv-j.com - robtex.com
wv-j.com
| DNSSEC | ⚠️ Not signed | ||||||
| A | 49.212.198.53🇯🇵 SAKURA-C49.212.0.0/16 (7/OSAKA) SAKURA Internet // WEST JAPAN BACKBONE 1-8-15 Kyutaro-cho, Chuo Osaka 541-0056, Japan | ||||||
| PTR | www2843.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 | ||||||
| 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 | ||||||
| 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 | ||||||
| MX | wv-j.com ⭐ | ||||||
| A | 49.212.198.53🇯🇵 SAKURA-C49.212.0.0/16 (7/OSAKA) SAKURA Internet // WEST JAPAN BACKBONE 1-8-15 Kyutaro-cho, Chuo Osaka 541-0056, Japan | ||||||
| PTR | www2843.sakura.ne.jp | ||||||
| TXT | v=spf1 a:www2843.sakura.ne.jp mx ~all | ||||||
| SOA | master.dns.ne.jptech@sakura.ad.jp 2023-05-25 #0 | ||||||
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=1784695662 | ||||||
Previously MX for
wv-j.com |
Subdomains
mail.wv-j.com |
Same first word
wv-j.com |
Similar names
DNS History
9 records (5 active, 4 former)
●NSmaster.dns.ne.jp2015-08-23 → 2026-07-22 · 6 obs
● 2015-08-23 12:38:48
● 2026-05-17 09:46:50
○ 2026-07-14 01:20:22
● 2026-07-22 04:48:18
● 2026-07-22 04:48:20
○NSns.lime-10.com2008-03-19 → 2008-03-19 · 3 obs
○ 2015-08-23 12:38:48
○ 2026-07-22 04:48:20
○NSns.wv-j.com2008-03-19 → 2008-03-19 · 3 obs
○ 2015-08-23 12:38:48
○ 2026-07-22 04:48:20
●NSns1.dns.ne.jp2015-08-23 → 2026-07-22 · 3 obs
● 2015-08-23 12:38:48
● 2026-07-22 04:48:20
●NSns2.dns.ne.jp2015-08-23 → 2026-07-22 · 3 obs
● 2015-08-23 12:38:48
● 2026-07-22 04:48:20
○MXmail.wv-j.com2008-03-19 → 2008-03-19 · 3 obs
○ 2015-08-23 12:38:48
○ 2026-07-22 04:48:20
●MXwv-j.com2015-08-23 → 2026-07-22 · 6 obs
● 2015-08-23 12:38:48
● 2026-05-17 09:46:50
○ 2026-07-14 01:20:22
● 2026-07-22 04:48:18
● 2026-07-22 04:48:20
●A49.212.198.532015-08-23 → 2026-07-22 · 6 obs
● 2015-08-23 12:38:48
● 2026-05-17 09:46:50
○ 2026-07-14 01:20:22
● 2026-07-22 04:48:18
● 2026-07-22 04:48:20
○A61.115.199.182008-03-19 → 2008-03-19 · 3 obs
○ 2015-08-23 12:38:48
○ 2026-07-22 04:48:20
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| com | f.gtld-servers.net, b.gtld-servers.net, a.gtld-servers.net, h.gtld-servers.net... | - |
| wv-j.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 wv-j.com (unsigned zone)
⏱️ Timing
Total: 1957ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 49.212.198.53 |
| NS | 2 | ns1.dns.ne.jp, ns2.dns.ne.jp |
| MX | 1 | wv-j.com (pri: 10) |
| TXT | 1 | v=spf1 a:www2843.sakura.ne.jp mx ~all |
| SOA | 1 | master.dns.ne.jp tech.sakura.ad.jp |
Analysis
Hierarchy
wv-j.com is the parent zone for mail.wv-j.com.
IP Addresses
wv-j.com has exactly one IP address — 49.212.198.53.
i-b-ycom.sakura.ne.jp, shibuken.sakura.ne.jp, annamillers.com plus two other host names have IP numbers in common with wv-j.com.
Name Servers
DNS for wv-j.com is handled by three authoritative name servers: master.dns.ne.jp, ns1.dns.ne.jp and ns2.dns.ne.jp.
wv-j.com partially shares its NS delegation with several other domains, including doctorcouple.jp, kokusai-souzoku.jp, okugen.com and two others.
These name servers often co-occur with the name servers dns.sakura.ad.jp.
master.dns.ne.jp, ns1.dns.ne.jp and ns2.dns.ne.jp all have one IP address each — master.dns.ne.jp directs to 210.224.172.18, ns1.dns.ne.jp directs to 61.211.236.1 and ns2.dns.ne.jp directs to 133.167.21.1.
Mail Servers
wv-j.com uses exactly one mail server, which is wv-j.com.
wv-j.com has exactly one IP number: 49.212.198.53.