nbc.jp - robtex.com
nbc.jp
| DNSSEC | ⚠️ Not signed | ||||||
| A | 202.235.214.140🇯🇵 BEKKOAME202.235.192.0/18 INTERNET INC. | ||||||
| NS | 01.dnsv.jp ⭐ | ||||||
| A | 2400:8500:3300::53🇯🇵 GMO-DNS2400:8500:3300::/48 GMO Internet,inc. | ||||||
| PTR | 01.dnsv.jp | ||||||
| A | 157.7.32.53🇯🇵 GMO-DNS157.7.32.0/24 GMO Internet,inc. Network-Team. | ||||||
| PTR | 01.dnsv.jp | ||||||
| NS | 02.dnsv.jp | ||||||
| A | 157.7.33.53🇯🇵 GMO-DNS157.7.33.0/24 GMO Internet,inc. Network-Team. | ||||||
| PTR | 02.dnsv.jp | ||||||
| NS | 03.dnsv.jp | ||||||
| A | 2400:8500:3000::53🇯🇵 GMO-DNS2400:8500:3000::/48 GMO Internet,inc. | ||||||
| PTR | 03.dnsv.jp | ||||||
| A | 157.7.34.53🇯🇵 GMO-DNS157.7.34.0/24 GMO Internet,inc. Network-Team. | ||||||
| PTR | 03.dnsv.jp | ||||||
| NS | 04.dnsv.jp | ||||||
| A | 2400:8500:3fff::53🇯🇵 GMO-DNS2400:8500:3fff::/48 GMO Internet,inc. | ||||||
| PTR | 04.dnsv.jp | ||||||
| A | 157.7.35.53🇯🇵 GMO-DNS157.7.35.0/24 GMO Internet,inc. Network-Team. | ||||||
| PTR | 04.dnsv.jp | ||||||
| MX | mail.nbc.jp ⭐ | ||||||
| A | 49.212.123.185🇯🇵 SAKURA-C49.212.0.0/16 (7/OSAKA) SAKURA Internet // WEST JAPAN BACKBONE 1-8-15 Kyutaro-cho, Chuo Osaka 541-0056, Japan | ||||||
| PTR | www6391ua.sakura.ne.jp | ||||||
| TXT | v=spf1 ip4:133.167.100.162 -all | ||||||
| SOA | 01.dnsv.jphostmaster@dnsv.jp serial=1753145866 | ||||||
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=1775933103 | ||||||
Subdomains
Same first word
Similar names
DNS History
7 records (6 active, 1 former)
●NS03.dnsv.jp2026-03-05 → 2026-04-11 · 3 obs
● 2026-03-05 01:05:46
● 2026-04-11 19:35:34
●NS04.dnsv.jp2026-03-05 → 2026-04-11 · 3 obs
● 2026-03-05 01:05:46
● 2026-04-11 19:35:34
●MXmail.nbc.jp2015-07-06 → 2026-04-11 · 2 obs
● 2026-04-11 19:35:34
●A202.235.214.1402026-03-05 → 2026-04-11 · 3 obs
● 2026-03-05 01:05:46
● 2026-04-11 19:35:34
○A49.212.123.1852015-07-06 → 2016-10-21 · 4 obs
● 2016-10-21 23:58:44
○ 2026-03-05 01:05:46
○ 2026-04-11 19:35:34
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| jp | a.dns.jp, b.dns.jp, c.dns.jp, d.dns.jp... | - |
| nbc.jp | 01.dnsv.jp, 02.dnsv.jp, 03.dnsv.jp, 04.dnsv.jp | 7 records |
✅ Authoritative Response
Server:157.7.35.53
NS records: 01.dnsv.jp, 02.dnsv.jp, 03.dnsv.jp, 04.dnsv.jp
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for nbc.jp (unsigned zone)
⏱️ Timing
Total: 907ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 202.235.214.140 |
| NS | 4 | 01.dnsv.jp, 02.dnsv.jp... |
| MX | 1 | mail.nbc.jp (pri: 10) |
| TXT | 1 | v=spf1 ip4:133.167.100.162 -all |
| SOA | 1 | 01.dnsv.jp hostmaster.dnsv.jp |
📌 Glue Records Collected
Total: 7
Out-of-bailiwick: 7 (01.dnsv.jp, 02.dnsv.jp, 03.dnsv.jp...)
Analysis
Hierarchy
nbc.jp is a parent of www.nbc.jp and mail.nbc.jp.
IP Addresses
nbc.jp points to a single IP address: 202.235.214.140.
Name Servers
nbc.jp is delegated to four name servers: 01.dnsv.jp, 02.dnsv.jp, 03.dnsv.jp and 04.dnsv.jp.
nbc.jp at least partially shares name servers with other domains, for example funaisoken.site, es-nishiwaki.com, 0021.co.jp, nozomi-seitai.jp and chimera-webtv.com.
Host names with two IP numbers:
01.dnsv.jp points to 2400:8500:3300::53 and 157.7.32.53.
03.dnsv.jp points to 2400:8500:3000::53 and 157.7.34.53.
04.dnsv.jp points to 2400:8500:3fff::53 and 157.7.35.53.
Host names with one IP number:
02.dnsv.jp points to 157.7.33.53.
Mail Servers
The mail.nbc.jp mail server handles nbc.jp.
mail.nbc.jp points to a single IP number: 49.212.123.185.