mail.tsk.jp - dns.ninja
mail.tsk.jp
| DNSSEC | ⚠️ Not signed | ||||||
| A | 183.181.20.141🇯🇵 FBDC183.181.0.0/18 FreeBit CIDR X-Keiro:nic-noc@FreeBit.NET | ||||||
| PTR | v-183-181-20-141.ub-freebit.net | ||||||
tsk.jp
| DNSSEC | ⚠️ Not signed | ||||||
| A | 157.112.189.37🇯🇵 XSERVER-AS157.112.184.0/21 XSERVER Inc. | ||||||
| NS | ns-a1.conoha.io ⭐ | ||||||
| NS | ns-a2.conoha.io | ||||||
| NS | ns-a3.conoha.io | ||||||
| MX | mail72.conoha.ne.jp ⭐ | ||||||
| TXT | v=spf1 include:_spf.conoha.ne.jp ~all | ||||||
| SOA | ns-a1.conoha.iopostmaster@example.org serial=1782860502 | ||||||
Previously MX for
Same first word
Similar names
DNS History
2 records (1 active, 1 former)
●A183.181.20.1412015-07-07 → 2026-07-27 · 3 obs
○ 2009-01-31 07:50:28
● 2015-07-07 04:47:04
● 2026-07-27 00:23:26
● 2015-07-07 04:47:04
● 2026-07-27 00:23:26
○A58.12.73.1652009-01-31 → 2009-01-31 · 3 obs
● 2009-01-31 07:50:28
○ 2015-07-07 04:47:04
○ 2026-07-27 00:23:26
○ 2015-07-07 04:47:04
○ 2026-07-27 00:23:26
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| jp | a.dns.jp, b.dns.jp, c.dns.jp, d.dns.jp... | - |
| tsk.jp | ns-a3.conoha.io, ns-a1.conoha.io, ns-a2.conoha.io | - |
✅ Authoritative Response
Server:157.7.33.88
NS records: ns-a3.conoha.io, ns-a1.conoha.io, ns-a2.conoha.io
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for tsk.jp (unsigned zone)
⏱️ Timing
Total: 1523ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 183.181.20.141 |
Analysis
IP Addresses
mail.tsk.jp has exactly one IP address — 183.181.20.141.
Additional host names — including v-183-181-20-141.ub-freebit.net and ns15.kagiya.jp — share IP numbers with mail.tsk.jp.