www.sunnet.jp - robtex.com
www.sunnet.jp
| DNSSEC | ⚠️ Not signed | ||||||
| A | 221.186.80.157🇯🇵 OCN221.184.0.0/13 (AS4713) CIDR BLOCK 67 NTT Communications Corporation 1-1-6 Uchisaiwai-cho, Chiyoda-ku Tokyo 100-8019 JAPAN | ||||||
sunnet.jp
| DNSSEC | ⚠️ Not signed | ||||||
| A | 221.186.80.154🇯🇵 OCN221.184.0.0/13 (AS4713) CIDR BLOCK 67 NTT Communications Corporation 1-1-6 Uchisaiwai-cho, Chiyoda-ku Tokyo 100-8019 JAPAN | ||||||
| NS | ns1.sunnet.jp ⭐ ⚠️ Not in parent delegation | ||||||
| NS | 2nd.dnsv.jp ⚠️ Not in zone NS records | ||||||
| NS | ns1.sun-net.biz ⚠️ Not in zone NS records | ||||||
| MX | mail.sunnet.jp ⭐ | ||||||
| TXT | google-site-verification=eTyUojBi4LmdjJeEl22uRU2gebn4Iv6HUtc4QFHBl7o | ||||||
| TXT | v=spf1 ip4:221.186.80.154 ~all | ||||||
| SOA | ns1.sunnet.jproot@sunnet.jp 2026-01-09 #0 | ||||||
Same first word
Similar names
DNS History
2 records (1 active, 1 former)
○A221.186.80.1542018-06-15 → 2018-06-15 · 3 obs
● 2018-06-15 23:43:10
○ 2026-03-26 12:14:14
○ 2026-05-14 14:11:50
○ 2026-03-26 12:14:14
○ 2026-05-14 14:11:50
●A221.186.80.1572026-03-26 → 2026-05-14 · 3 obs
○ 2018-06-15 23:43:10
● 2026-03-26 12:14:14
● 2026-05-14 14:11:50
● 2026-03-26 12:14:14
● 2026-05-14 14:11:50
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| jp | e.dns.jp, g.dns.jp, c.dns.jp, a.dns.jp... | - |
| sunnet.jp | 2nd.dnsv.jp, ns1.sun-net.biz | - |
✅ Authoritative Response
Server:163.44.76.142
NS records: 2nd.dnsv.jp, ns1.sun-net.biz
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for sunnet.jp (unsigned zone)
⏱️ Timing
Total: 1533ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 221.186.80.157 |
Analysis
IP Addresses
www.sunnet.jp points to a single IP: 221.186.80.157.
Other host names, for example www.anzennet.com, mail.anzennet.com, anzennet.com and ns1.anzennet.com share IP numbers with www.sunnet.jp.