k-tmf.com - robtex.com
k-tmf.com
| DNSSEC | ⚠️ Not signed | ||||||
| NS | k-tmf.com ⭐ | ||||||
| NS | ns1.sapa.ne.jp | ||||||
| A | 210.251.247.114🇯🇵 SONYTELECOM210.251.240.0/20 Sony Biz Networks Corporation | ||||||
| NS | ns2.sapa.ne.jp | ||||||
| A | 153.126.136.44🇯🇵 SAKURA-A153.126.128.0/17 (ISHIKARI) SAKURA Internet // HOKKAIDO JAPAN BACKBONE Sakaisuji Honmachi Bldg. 9F 1-8-14 Minami-Honmachi, Chuo-ku Osaka 541-0054, Japan | ||||||
| PTR | ik1-304-12040.vs.sakura.ne.jp | ||||||
| MX | mail.k-tmf.com ⭐ | ||||||
| A | 210.251.247.114🇯🇵 SONYTELECOM210.251.240.0/20 Sony Biz Networks Corporation | ||||||
| SOA | k-tmf.cominfo@k-tmf.com serial=1541057884 | ||||||
com
| DNSSEC | 🔒 Signed (DS record present) | ||||||
| NS | a.gtld-servers.net ⭐ | ||||||
| NS | b.gtld-servers.net | ||||||
| NS | c.gtld-servers.net | ||||||
| NS | d.gtld-servers.net | ||||||
| NS | e.gtld-servers.net | ||||||
| NS | f.gtld-servers.net | ||||||
| NS | g.gtld-servers.net | ||||||
| NS | h.gtld-servers.net | ||||||
| NS | i.gtld-servers.net | ||||||
| NS | j.gtld-servers.net | ||||||
| NS | k.gtld-servers.net | ||||||
| NS | l.gtld-servers.net | ||||||
| NS | m.gtld-servers.net | ||||||
| SOA | a.gtld-servers.netnstld@verisign-grs.com serial=1783956087 | ||||||
NS for
k-tmf.com |
Same first word
k-tmf.com |
Similar names
DNS History
6 records (4 active, 2 former)
●NSk-tmf.com2026-03-29 → 2026-07-13 · 6 obs
● 2026-03-29 15:00:18
● 2026-06-14 09:00:34
○ 2026-06-26 18:52:08
● 2026-07-08 06:22:32
● 2026-07-13 15:45:56
●NSns1.sapa.ne.jp2016-12-16 → 2026-07-13 · 2 obs
● 2026-07-13 15:45:56
●NSns2.sapa.ne.jp2016-12-16 → 2026-07-13 · 2 obs
● 2026-07-13 15:45:56
○NSwww.k-tmf.com2016-12-16 → 2018-08-18 · 4 obs
● 2018-08-18 02:28:28
○ 2026-03-29 15:00:18
○ 2026-07-13 15:45:56
●MXmail.k-tmf.com2016-12-16 → 2026-07-13 · 5 obs
● 2026-06-14 09:00:34
○ 2026-06-26 18:52:08
● 2026-07-08 06:22:32
● 2026-07-13 15:45:56
○A182.48.23.2232016-12-16 → 2018-08-18 · 4 obs
● 2018-08-18 02:28:28
○ 2026-03-29 15:00:18
○ 2026-07-13 15:45:56
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| com | l.gtld-servers.net, j.gtld-servers.net, h.gtld-servers.net, d.gtld-servers.net... | - |
| k-tmf.com | ns1.sapa.ne.jp, ns2.sapa.ne.jp | - |
✅ Authoritative Response
Server:210.251.247.114
NS records: ns1.sapa.ne.jp, ns2.sapa.ne.jp
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for k-tmf.com (unsigned zone)
⏱️ Timing
Total: 1178ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| NS | 2 | ns1.sapa.ne.jp, ns2.sapa.ne.jp |
| MX | 1 | mail.k-tmf.com (pri: 10) |
| SOA | 1 | k-tmf.com info.k-tmf.com |
Analysis
Name Server Role
The NS records for k-tmf.com point back to k-tmf.com itself.
ns1.sapa.ne.jp, ns2.sapa.ne.jp and k-tmf.com are commonly seen together as name servers.
Name Servers
k-tmf.com is delegated to three name servers: k-tmf.com, ns1.sapa.ne.jp and ns2.sapa.ne.jp.
The name servers of k-tmf.com overlap at least partially with those of other domains — among them zero-clearance.com, h-soken.com, porsche-engine.com and two more.
These name servers commonly appear in delegations together with www.zero-clearance.com, www.h-soken.com, www.porsche-engine.com and 7 other.
Both ns1.sapa.ne.jp and ns2.sapa.ne.jp have a single IP address each — ns1.sapa.ne.jp resolves to 210.251.247.114 while ns2.sapa.ne.jp resolves to 153.126.136.44.
Mail Servers
The sole mail server for k-tmf.com is mail.k-tmf.com.
mail.k-tmf.com resolves to a single IP number: 210.251.247.114.