sep07.jp - robtex.com
sep07.jp
| DNSSEC | ⚠️ Not signed | ||||||
| A | 59.106.72.146🇯🇵 SAKURA-B59.106.0.0/17 (7-0/TOKYO) SAKURA Internet // EAST JAPAN BACKBONE 1-8-14 Minami Honmachi, Chuo-ku, Osaka 541-0054, Japan | ||||||
| NS | ns1.blueblock.jp ⭐ | ||||||
| A | 210.188.248.112🇯🇵 SAKURA-B210.188.224.0/19 (3/TOKYO) SAKURA Internet // EAST JAPAN BACKBONE 1-8-15 Kyutaro-cho, Chuo Osaka 541-0056, Japan | ||||||
| NS | ns2.blueblock.jp ⚠️ Not in zone NS records | ||||||
| A | 210.188.248.113🇯🇵 SAKURA-B210.188.224.0/19 (3/TOKYO) SAKURA Internet // EAST JAPAN BACKBONE 1-8-15 Kyutaro-cho, Chuo Osaka 541-0056, Japan | ||||||
| MX | mail.sep07.jp ⭐ | ||||||
| A | 59.106.83.7🇯🇵 SAKURA-B59.106.0.0/17 (7-0/TOKYO) SAKURA Internet // EAST JAPAN BACKBONE 1-8-14 Minami Honmachi, Chuo-ku, Osaka 541-0054, Japan | ||||||
| TXT | v=spf1 +a +mx include:_spf.blueblock.jp ~all | ||||||
| SOA | ns1.blueblock.jpadmin@ns1.blueblock.jp serial=1775728176 | ||||||
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=1776210303 | ||||||
Subdomains
mail.sep07.jp |
Same first word
sep07.jp |
DNS History
4 records (4 active, 0 former)
●NSns1.blueblock.jp2015-07-13 → 2026-04-15 · 2 obs
● 2026-04-15 00:26:10
●NSns2.blueblock.jp2026-03-26 → 2026-04-15 · 3 obs
● 2026-03-26 15:15:32
● 2026-04-15 00:26:10
●MXmail.sep07.jp2015-07-13 → 2026-04-15 · 2 obs
● 2026-04-15 00:26:10
●A59.106.72.1462015-07-13 → 2026-04-15 · 2 obs
● 2026-04-15 00:26:10
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| jp | g.dns.jp, f.dns.jp, e.dns.jp, c.dns.jp... | - |
| sep07.jp | ns2.blueblock.jp, ns1.blueblock.jp | - |
✅ Authoritative Response
Server:210.188.248.112
NS records: ns2.blueblock.jp, ns1.blueblock.jp
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for sep07.jp (unsigned zone)
⏱️ Timing
Total: 1190ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 59.106.72.146 |
| NS | 1 | ns1.blueblock.jp |
| MX | 1 | mail.sep07.jp (pri: 20) |
| TXT | 1 | v=spf1 +a +mx include:_spf.blueblock.jp |
| SOA | 1 | ns1.blueblock.jp admin.ns1.blueblock.jp |
Analysis
Hierarchy
sep07.jp is a parent of mail.sep07.jp.
IP Addresses
sep07.jp points to a single IP address: 59.106.72.146.
Other host names such as chu-ho.com, p-it.jp, simpat.jp, dbm.bz and web04.blueblock.jp share IP numbers with sep07.jp.
Name Servers
sep07.jp is delegated to two name servers: ns1.blueblock.jp and ns2.blueblock.jp.
sep07.jp uses the same name server setup as other domains, including jpeeg.jp, 2722.net, itsushima.com, ios-post.com and amnetvn.com.
Hostnames with a single IP
ns1.blueblock.jp resolves to: 210.188.248.112.
ns2.blueblock.jp resolves to: 210.188.248.113.
Mail Servers
The mail server for sep07.jp is mail.sep07.jp.
Host mail.sep07.jp points to IP 59.106.83.7.