tetsusan.com - robtex.com
tetsusan.com
| DNSSEC | ⚠️ Not signed | ||||||
| A | 133.125.148.21🇯🇵 SAKURA-A133.125.0.0/16 (ISHIKARI) SAKURA Internet // EAST JAPAN BACKBONE Grand Front Osaka Tower A 35F, 4-20 Ofukacho, Kita-ku, Osaka, Osaka 530-0011, Japan | ||||||
| PTR | ik10010.mixhost.jp | ||||||
| NS | ns1.mixhost.jp ⭐ | ||||||
| A | 162.159.24.192Cloudflare162.159.24.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| NS | ns2.mixhost.jp | ||||||
| A | 162.159.25.9Cloudflare162.159.25.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| MX | tetsusan.com ⭐ | ||||||
| A | 133.125.148.21🇯🇵 SAKURA-A133.125.0.0/16 (ISHIKARI) SAKURA Internet // EAST JAPAN BACKBONE Grand Front Osaka Tower A 35F, 4-20 Ofukacho, Kita-ku, Osaka, Osaka 530-0011, Japan | ||||||
| PTR | ik10010.mixhost.jp | ||||||
| TXT | v=spf1 redirect=_spf.mixhost.jp | ||||||
| SOA | ns1.mixhost.jpsystem@mixhost.info 2026-01-28 #1 | ||||||
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=1774524222 | ||||||
MX for
tetsusan.com |
Same first word
tetsusan.com |
Similar names
statesun.com |
suantest.icu |
sunstate.ws |
sustenta.org.mx |
stnetusa.com |
tatsusen.com |
sentatsu.com |
sunstate.net.au |
sunstate.edu |
statusen.com |
stuntsae.com |
sustanet.com |
tastesun.com |
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usatents.com |
DNS History
4 records (4 active, 0 former)
●NSns1.mixhost.jp2026-03-12 → 2026-03-26 · 2 obs
● 2026-03-26 11:45:16
●NSns2.mixhost.jp2026-03-12 → 2026-03-26 · 2 obs
● 2026-03-26 11:45:16
●MXtetsusan.com2026-03-12 → 2026-03-26 · 2 obs
● 2026-03-26 11:45:16
●A133.125.148.212026-03-12 → 2026-03-26 · 2 obs
● 2026-03-26 11:45:16
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| com | m.gtld-servers.net, e.gtld-servers.net, l.gtld-servers.net, k.gtld-servers.net... | - |
| tetsusan.com | ns1.mixhost.jp, ns2.mixhost.jp | - |
✅ Authoritative Response
Server:162.159.24.192
NS records: ns1.mixhost.jp, ns2.mixhost.jp
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for tetsusan.com (unsigned zone)
⏱️ Timing
Total: 951ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 133.125.148.21 |
| NS | 2 | ns2.mixhost.jp, ns1.mixhost.jp |
| MX | 1 | tetsusan.com (pri: 0) |
| TXT | 1 | v=spf1 redirect=_spf.mixhost.jp |
| SOA | 1 | ns1.mixhost.jp system.mixhost.info |
Analysis
Mail Server Role
tetsusan.com serves as the mail server for tetsusan.com.
IP Addresses
tetsusan.com resolves to a single IP address: 133.125.148.21.
Other host names including wfot2002.com, lokehan.com, kapisama.com, h-area.com and tecuriy.com share IP numbers with tetsusan.com.
Name Servers
tetsusan.com's delegation uses two name servers, ns1.mixhost.jp and ns2.mixhost.jp.
tetsusan.com shares the same name server setup as other domains, for example chiraroom.com, ny-space.com, jukujo.bz, egbbsjp.com and uranaisumaho.biz.
tetsusan.com at least partially shares name servers with other domains, including yokatto.com, (0x736578)technique.net, msitekajulven.com, flapjacks.info and doita.info.
these name servers are commonly used together with ns3.mixhost.jp, ns4.mixhost.jp and ns5.mixhost.jp.
Host names with a single IP:
ns1.mixhost.jp points to 162.159.24.192.
ns2.mixhost.jp points to 162.159.25.9.
Mail Servers
A single mail server handles tetsusan.com.
tetsusan.com points to a single IP: 133.125.148.21.