ondai.jp - robtex.com
ondai.jp
| DNSSEC | ⚠️ Not signed | ||||||
| A | 27.133.134.84🇯🇵 SAKURA-B27.133.128.0/19 SAKURA Internet // EAST JAPAN BACKBONE Sakaisuji Honmachi Bldg. 9F 1-8-14 Minami-Honmachi, Chuo-ku Osaka 541-0054, Japan | ||||||
| PTR | sv.sagashi.com | ||||||
| NS | ns1.itall.co.jp ⭐ | ||||||
| A | 27.133.134.86🇯🇵 SAKURA-B27.133.128.0/19 SAKURA Internet // EAST JAPAN BACKBONE Sakaisuji Honmachi Bldg. 9F 1-8-14 Minami-Honmachi, Chuo-ku Osaka 541-0054, Japan | ||||||
| PTR | aries.itall.co.jp | ||||||
| NS | ns2.itall.co.jp | ||||||
| A | 27.133.134.84🇯🇵 SAKURA-B27.133.128.0/19 SAKURA Internet // EAST JAPAN BACKBONE Sakaisuji Honmachi Bldg. 9F 1-8-14 Minami-Honmachi, Chuo-ku Osaka 541-0054, Japan | ||||||
| PTR | sv.sagashi.com | ||||||
| NS | ns3.itall.co.jp | ||||||
| A | 27.133.134.84🇯🇵 SAKURA-B27.133.128.0/19 SAKURA Internet // EAST JAPAN BACKBONE Sakaisuji Honmachi Bldg. 9F 1-8-14 Minami-Honmachi, Chuo-ku Osaka 541-0054, Japan | ||||||
| PTR | sv.sagashi.com | ||||||
| MX | aries.itall.co.jp ⭐ | ||||||
| A | 27.133.134.86🇯🇵 SAKURA-B27.133.128.0/19 SAKURA Internet // EAST JAPAN BACKBONE Sakaisuji Honmachi Bldg. 9F 1-8-14 Minami-Honmachi, Chuo-ku Osaka 541-0054, Japan | ||||||
| PTR | aries.itall.co.jp | ||||||
| SOA | ns1.itall.co.jproot@itall.co.jp 2015-06-27 #2 | ||||||
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=1776170702 | ||||||
Same first word
Similar names
DNS History
5 records (5 active, 0 former)
●NSns1.itall.co.jp2015-07-17 → 2026-04-14 · 2 obs
● 2026-04-14 13:08:44
●NSns2.itall.co.jp2015-07-17 → 2026-04-14 · 2 obs
● 2026-04-14 13:08:44
●NSns3.itall.co.jp2015-07-17 → 2026-04-14 · 2 obs
● 2026-04-14 13:08:44
●MXaries.itall.co.jp2015-07-17 → 2026-04-14 · 2 obs
● 2026-04-14 13:08:44
●A27.133.134.842015-07-17 → 2026-04-14 · 2 obs
● 2026-04-14 13:08:44
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| jp | e.dns.jp, g.dns.jp, c.dns.jp, a.dns.jp... | - |
| ondai.jp | ns2.itall.co.jp, ns3.itall.co.jp, ns1.itall.co.jp | 3 records |
✅ Authoritative Response
Server:27.133.134.84
NS records: ns2.itall.co.jp, ns3.itall.co.jp, ns1.itall.co.jp
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for ondai.jp (unsigned zone)
⏱️ Timing
Total: 745ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 27.133.134.84 |
| NS | 3 | ns2.itall.co.jp, ns1.itall.co.jp... |
| MX | 1 | aries.itall.co.jp (pri: 10) |
| SOA | 1 | ns1.itall.co.jp root.itall.co.jp |
📌 Glue Records Collected
Total: 3
Out-of-bailiwick: 3 (ns1.itall.co.jp, ns2.itall.co.jp, ns3.itall.co.jp)
Analysis
IP Addresses
ondai.jp resolves to a single IP: 27.133.134.84.
Other host names, for instance kasikensaku.com, jigyousha.com, tanpre.com, i4tel.net and tencha.net share IP numbers with ondai.jp.
Name Servers
ondai.jp delegates to three name servers: ns1.itall.co.jp, ns2.itall.co.jp and ns3.itall.co.jp.
ondai.jp shares some name servers with other domains, for example kissaten.com, kensaku.co, sentaku.net, taigaku.net and moecafe.net.
Host names with a single IP:
ns1.itall.co.jp resolves to 27.133.134.86
ns2.itall.co.jp resolves to 27.133.134.84
ns3.itall.co.jp resolves to 27.133.134.84
Host names that resolve to 27.133.134.84: ns2.itall.co.jp and ns3.itall.co.jp
Mail Servers
ondai.jp is handled by a single mail server, aries.itall.co.jp.
ondai.jp shares the mail server setup with other domains, for example kakusan.net, celedol.net, ganbarenippon.com, tokuho.com and himeden.net.
Host name aries.itall.co.jp points to IP 27.133.134.86.