toko21.com - robtex.com
toko21.com
| DNSSEC | ⚠️ Not signed | ||||||
| A | 153.122.54.13🇯🇵 AS131921153.122.48.0/20 GMO CLOUD K.K. GMO GlobalSign Holdings K.K. | ||||||
| PTR | sub0000550823.hmk-temp.com | ||||||
| NS | ns1.art21.co.jp ⭐ | ||||||
| A | 122.221.93.34🇯🇵 UCOM122.220.0.0/15 ARTERIA Networks Corporation(UCOM) | ||||||
| PTR | 122x221x93x34.ap122.ftth.ucom.ne.jp | ||||||
| NS | sdi05.h-ix.jp | ||||||
| A | 61.198.16.45🇯🇵 H-IX61.198.16.0/20 Hokuden Information Technology,Inc.(AS17689) 4, East 3, Oodori, Chuo-ku, Sapporo 060-0041 Japan | ||||||
| PTR | sdi05.h-ix.jp | ||||||
| MX | mx.toko21.com ⭐ | ||||||
| A | 153.122.54.13🇯🇵 AS131921153.122.48.0/20 GMO CLOUD K.K. GMO GlobalSign Holdings K.K. | ||||||
| PTR | sub0000550823.hmk-temp.com | ||||||
| TXT | v=spf1 ip4:122.221.93.36 +include:mailsvr04.art21.co.jp ~all | ||||||
| SOA | ns1.art21.co.jppostmaster@ns1.art21.co.jp 2024-01-23 #0 | ||||||
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=1776211287 | ||||||
Subdomains
mx.toko21.com |
Same first word
toko21.com |
Similar names
DNS History
5 records (4 active, 1 former)
●NSns1.art21.co.jp2015-08-05 → 2026-04-15 · 2 obs
● 2026-04-15 00:27:54
●MXmx.toko21.com2015-08-05 → 2026-04-15 · 2 obs
● 2026-04-15 00:27:54
○MXvirtual2.art21.co.jp2015-08-05 → 2017-08-19 · 4 obs
● 2017-08-19 12:48:26
○ 2026-03-07 16:27:12
○ 2026-04-15 00:27:54
●A153.122.54.132026-03-07 → 2026-04-15 · 2 obs
● 2026-04-15 00:27:54
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| com | a.gtld-servers.net, b.gtld-servers.net, c.gtld-servers.net, d.gtld-servers.net... | - |
| toko21.com | ns1.art21.co.jp, sdi05.h-ix.jp | - |
✅ Authoritative Response
Server:122.221.93.34
NS records: ns1.art21.co.jp, sdi05.h-ix.jp
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for toko21.com (unsigned zone)
⏱️ Timing
Total: 865ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 153.122.54.13 |
| NS | 2 | ns1.art21.co.jp, sdi05.h-ix.jp |
| MX | 1 | mx.toko21.com (pri: 10) |
| TXT | 1 | v=spf1 ip4:122.221.93.36 +include:mailsv |
| SOA | 1 | ns1.art21.co.jp postmaster.ns1.art21.co. |
Analysis
Hierarchy
The parent of mx.toko21.com is toko21.com.
IP Addresses
toko21.com points to a single IP: 153.122.54.13.
Other host names, for instance mx.nakata-uro.com, mx.parkgolf.or.jp, mx.kawatoku.co.jp, mx.shuyukai.or.jp and mx.recmov.co.jp share IP numbers with toko21.com.
Name Servers
Two name servers sdi05.h-ix.jp and ns1.art21.co.jp handle delegation for toko21.com.
toko21.com uses the same name server setup as other domains, for example ainu-assn.or.jp, ipga.jp, tk-reno.com, cast-skd.com and sight-de.com.
toko21.com partially shares name servers with other domains; examples include roudouhoken.or.jp, hdh.or.jp, 24.198.61.in-addr.arpa, shg.info and kickoff.jp.
These name servers are often used with the name servers sdi03.h-ix.jp and h-ix.jp.
Host names with one IP number: The host name sdi05.h-ix.jp points to 61.198.16.45 and the host name ns1.art21.co.jp points to 122.221.93.34.
Mail Servers
toko21.com is handled by a single mail server, mx.toko21.com.
mx.toko21.com points to a single IP: 153.122.54.13.