tkbc.jp - dns.ninja
tkbc.jp
| DNSSEC | ⚠️ Not signed | ||||||
| A | 210.239.33.138🇯🇵 IDC210.239.33.0/24 Frontier Inc. | ||||||
| NS | wpns01.wadax.ne.jp | ||||||
| A | 203.145.234.207🇯🇵 IDC203.145.224.0/19 Frontier Inc. | ||||||
| NS | wps05.wadax.ne.jp | ||||||
| A | 210.239.33.138🇯🇵 IDC210.239.33.0/24 Frontier Inc. | ||||||
| MX | wps05.wadax.ne.jp ⭐ | ||||||
| A | 210.239.33.138🇯🇵 IDC210.239.33.0/24 Frontier Inc. | ||||||
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=1785999603 | ||||||
Previously NS for
tkbc.jp |
Subdomains
www.tkbc.jp |
Same first word
Similar names
DNS History
9 records (4 active, 5 former)
○NSdns.wadax.ne.jp2015-06-02 → 2017-07-02 · 4 obs
● 2017-07-02 10:45:50
○ 2026-03-05 18:27:20
○ 2026-08-06 07:20:10
○NSsv13.wadax.ne.jp2015-06-02 → 2017-07-02 · 4 obs
● 2017-07-02 10:45:50
○ 2026-03-05 18:27:20
○ 2026-08-06 07:20:10
○NStkbc.jp2015-06-02 → 2017-07-02 · 4 obs
● 2017-07-02 10:45:50
○ 2026-03-05 18:27:20
○ 2026-08-06 07:20:10
●NSwpns01.wadax.ne.jp2026-03-05 → 2026-08-06 · 3 obs
● 2026-03-05 18:27:20
● 2026-08-06 07:20:10
●NSwps05.wadax.ne.jp2026-03-05 → 2026-08-06 · 3 obs
● 2026-03-05 18:27:20
● 2026-08-06 07:20:10
○MXah03.wadax.ne.jp2015-06-02 → 2017-07-02 · 4 obs
● 2017-07-02 10:45:50
○ 2026-03-05 18:27:20
○ 2026-08-06 07:20:10
●MXwps05.wadax.ne.jp2026-03-05 → 2026-08-06 · 8 obs
● 2026-03-05 18:27:20
● 2026-03-28 00:30:16
○ 2026-03-30 10:12:28
● 2026-05-04 00:11:48
○ 2026-05-06 01:13:32
● 2026-05-08 04:50:34
● 2026-08-06 07:20:10
●A210.239.33.1382026-03-05 → 2026-08-06 · 7 obs
● 2026-03-05 18:27:20
● 2026-03-22 02:39:42
○ 2026-03-28 00:30:16
○ 2026-03-30 10:12:28
● 2026-05-04 00:11:48
● 2026-08-06 07:20:10
○A211.133.134.632015-06-02 → 2017-07-02 · 4 obs
● 2017-07-02 10:45:50
○ 2026-03-05 18:27:20
○ 2026-08-06 07:20:10
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| jp | a.dns.jp, b.dns.jp, c.dns.jp, d.dns.jp... | - |
| tkbc.jp | wps05.wadax.ne.jp, wpns01.wadax.ne.jp | - |
✅ Authoritative Response
Server:210.239.33.138
NS records: wps05.wadax.ne.jp, wpns01.wadax.ne.jp
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for tkbc.jp (unsigned zone)
⏱️ Timing
Total: 1147ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 210.239.33.138 |
| SOA | 1 | wpns01.wadax.ne.jp postmaster.tkbc.jp |
Analysis
Hierarchy
tkbc.jp is the parent zone for www.tkbc.jp.
IP Addresses
tkbc.jp resolves to one IP address: 210.239.33.138.
noen.co.jp, taimadera-sainain.or.jp, t-bone.info and two other host names share IP numbers with tkbc.jp.
Name Servers
tkbc.jp has two authoritative name servers — wpns01.wadax.ne.jp and wps05.wadax.ne.jp.
tkbc.jp uses the same name servers as several other domains — among them moon-guitar.co.jp, sanfan.jp, cloudsoft.co.jp and two more.
tkbc.jp partially shares its NS delegation with several other domains, including panesolar.com, kitaichiglass.co.jp, se-navigator.com and two others.
These name servers often co-occur with the name servers wps06.wadax.ne.jp.
wpns01.wadax.ne.jp resolves to 203.145.234.207. wps05.wadax.ne.jp resolves to 210.239.33.138. Both host names point to a single IP number.
Mail Servers
Mail for tkbc.jp is handled by a single mail server, wps05.wadax.ne.jp.
tkbc.jp uses an identical mail server configuration to several other domains — among them ursus2002.net, japanhealthproducts.com, santec-ni.co.jp and two more.