lib-seiro.jp - robtex.com
lib-seiro.jp
| DNSSEC | ⚠️ Not signed | ||||||
| NS | dns2.ncom.ad.jp ⭐ | ||||||
| A | 211.12.194.25🇯🇵 SHIBATA211.12.192.0/19 Shibata Networkservice, Inc | ||||||
| PTR | dns2.ncom.ad.jp | ||||||
| NS | dns1.ncom.ad.jp | ||||||
| A | 211.12.194.24🇯🇵 SHIBATA211.12.192.0/19 Shibata Networkservice, Inc | ||||||
| PTR | dns1.ncom.ad.jp | ||||||
| MX | mail.lib-seiro.jp ⭐ | ||||||
| A | 114.134.44.18🇯🇵 SHIBATA114.134.32.0/19 Niigata Communication Service X-Keiro: nozomi@ncom.ad.jp | ||||||
| PTR | www.lib-seiro.jp | ||||||
| TXT | v=spf1 +ip4:114.134.44.18/32 ~all | ||||||
| SOA | dns2.ncom.ad.jpnozomi@ncom.ad.jp 2022-06-07 #1 | ||||||
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=1774501203 | ||||||
Subdomains
Same first word
lib-seiro.jp |
Similar names
DNS History
3 records (3 active, 0 former)
●NSdns1.ncom.ad.jp2015-05-10 → 2026-03-26 · 2 obs
● 2026-03-26 05:22:08
●NSdns2.ncom.ad.jp2015-05-10 → 2026-03-26 · 2 obs
● 2026-03-26 05:22:08
●MXmail.lib-seiro.jp2015-05-10 → 2026-03-26 · 2 obs
● 2026-03-26 05:22:08
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| jp | a.dns.jp, c.dns.jp, g.dns.jp, f.dns.jp... | - |
| lib-seiro.jp | dns1.ncom.ad.jp, dns2.ncom.ad.jp | 2 records |
✅ Authoritative Response
Server:211.12.194.25
NS records: dns1.ncom.ad.jp, dns2.ncom.ad.jp
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for lib-seiro.jp (unsigned zone)
⏱️ Timing
Total: 1577ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| NS | 2 | dns1.ncom.ad.jp, dns2.ncom.ad.jp |
| MX | 1 | mail.lib-seiro.jp (pri: 10) |
| TXT | 1 | v=spf1 +ip4:114.134.44.18/32 ~all |
| SOA | 1 | dns2.ncom.ad.jp nozomi.ncom.ad.jp |
📌 Glue Records Collected
Total: 2
Out-of-bailiwick: 2 (dns2.ncom.ad.jp, dns1.ncom.ad.jp)
Analysis
Hierarchy
lib-seiro.jp is a parent of www.lib-seiro.jp and mail.lib-seiro.jp.
Name Servers
Two name servers dns1.ncom.ad.jp and dns2.ncom.ad.jp are delegated to lib-seiro.jp.
lib-seiro.jp uses the same name server configuration as other domains, such as senaminoyu.co.jp, i215.ix1.co.jp, m48.ix1.co.jp, bb-niigata.jp and wakusou-token.co.jp.
lib-seiro.jp shares name servers with other domains at least partially, for instance tanaka-san.jp, xyj.co.jp, i217.bb-niigata.jp and nisoc.jp.
Host names with a single IP address:
dns1.ncom.ad.jp points to 211.12.194.24
dns2.ncom.ad.jp points to 211.12.194.25
Mail Servers
lib-seiro.jp is handled by a single mail server, mail.lib-seiro.jp.
mail.lib-seiro.jp points to one IP number: 114.134.44.18.