tsm-office.com - robtex.com
tsm-office.com
| DNSSEC | ⚠️ Not signed | ||||||
| A | 121.50.47.42🇯🇵 TSUKAERUNET121.50.40.0/21 JMF Investment & Technology PTY LTD 1082 Minamiagata-machi | ||||||
| PTR | tsm-office.com | ||||||
| NS | ns1w.tsukaeru.net ⭐ | ||||||
| A | 203.83.245.65🇯🇵 TSUKAERUNET203.83.240.0/21 JMF Investment & Technology PTY LTD 1082 Minamiagata-machi | ||||||
| NS | ns2w.tsukaeru.net | ||||||
| A | 121.50.41.140🇯🇵 TSUKAERUNET121.50.40.0/21 JMF Investment & Technology PTY LTD 1082 Minamiagata-machi | ||||||
| MX | mail.tsm-office.com ⭐ | ||||||
| A | 121.50.47.42🇯🇵 TSUKAERUNET121.50.40.0/21 JMF Investment & Technology PTY LTD 1082 Minamiagata-machi | ||||||
| PTR | tsm-office.com | ||||||
| TXT | v=spf1 +a +mx +a:tsm-office.com -all | ||||||
| SOA | ns1w.tsukaeru.netadmin@tsukaeru.net 2025-12-10 #11 | ||||||
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=1774547832 | ||||||
PTR for
Subdomains
mail.tsm-office.com |
Same first word
tsm-office.com |
tsm-office.info |
tsm-office.eu |
Similar names
DNS History
7 records (4 active, 3 former)
○NSns1.tsukaeru.ne.jp2015-06-13 → 2017-03-31 · 4 obs
● 2017-03-31 23:08:46
○ 2026-02-15 03:06:42
○ 2026-03-26 18:14:36
●NSns1w.tsukaeru.net2026-02-15 → 2026-03-26 · 3 obs
● 2026-02-15 03:06:42
● 2026-03-26 18:14:36
○NSns2.tsukaeru.ne.jp2015-06-13 → 2017-03-31 · 4 obs
● 2017-03-31 23:08:46
○ 2026-02-15 03:06:42
○ 2026-03-26 18:14:36
●NSns2w.tsukaeru.net2026-02-15 → 2026-03-26 · 3 obs
● 2026-02-15 03:06:42
● 2026-03-26 18:14:36
●MXmail.tsm-office.com2015-06-13 → 2026-03-26 · 2 obs
● 2026-03-26 18:14:36
○A111.68.17.2162015-06-13 → 2017-03-31 · 4 obs
● 2017-03-31 23:08:46
○ 2026-02-15 03:06:42
○ 2026-03-26 18:14:36
●A121.50.47.422026-02-15 → 2026-03-26 · 3 obs
● 2026-02-15 03:06:42
● 2026-03-26 18:14:36
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| com | h.gtld-servers.net, i.gtld-servers.net, f.gtld-servers.net, b.gtld-servers.net... | - |
| tsm-office.com | ns1w.tsukaeru.net, ns2w.tsukaeru.net | - |
✅ Authoritative Response
Server:121.50.41.140
NS records: ns1w.tsukaeru.net, ns2w.tsukaeru.net
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for tsm-office.com (unsigned zone)
⏱️ Timing
Total: 1525ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 121.50.47.42 |
| NS | 2 | ns1w.tsukaeru.net, ns2w.tsukaeru.net |
| MX | 1 | mail.tsm-office.com (pri: 10) |
| TXT | 1 | v=spf1 +a +mx +a:tsm-office.com -all |
| SOA | 1 | ns1w.tsukaeru.net admin.tsukaeru.net |
Analysis
Hierarchy
mail.tsm-office.com has tsm-office.com as its parent.
IP Addresses
tsm-office.com maps to IP address 121.50.47.42.
Other host names, for example, mail.tsm-office.com share IP numbers with tsm-office.com.
Name Servers
Two name servers ns1w.tsukaeru.net and ns2w.tsukaeru.net are delegated to tsm-office.com.
tsm-office.com uses the same name server configuration as other domains, such as sanwadenso.com, kyushu-semi.co.jp, jibunmirai.co.jp, marusho-bussan.co.jp and tukaharaonsen.jp.
tsm-office.com shares name servers with other domains at least partially, for instance cyber-poetry.jp and epub-store.jp.
Host names with a single IP address:
ns1w.tsukaeru.net points to 203.83.245.65
ns2w.tsukaeru.net points to 121.50.41.140
Mail Servers
tsm-office.com is handled by a single mail server, mail.tsm-office.com.
mail.tsm-office.com points to one IP number: 121.50.47.42.