toyozo.jp - robtex.com
toyozo.jp
| DNSSEC | ⚠️ Not signed | ||||||
| NS | ns1.hs.ctc.jp ⭐ | ||||||
| NS | ns2.dc.ctc.ad.jp | ||||||
| A | 2001:f58:10:1001::102🇯🇵 CTCX2001:f58::/32 Chubu Telecommunications Company, Inc. Sakae 2-2-5, Naka-ku, Nagoya-shi, 460-0008 JAPAN | ||||||
| PTR | ns2.dc.ctc.ad.jp | ||||||
| A | 218.216.176.115🇯🇵 CTCX218.216.176.0/24 Chubu Telecommunications Company, Inc. | ||||||
| PTR | ns2.dc.ctc.ad.jp | ||||||
| NS | ns3.ctc.jp | ||||||
| A | 2406:da14:463:7801:dbb3:ecb4:d989:e9bc🇯🇵 Amazon2406:da14:400::/38 AMAZON AWS | ||||||
| A | 13.230.125.104🇯🇵 Amazon13.230.0.0/15 EC2 NRT prefix | ||||||
| PTR | ns3.ctc.jp | ||||||
| MX | i001.mailsecurity-nec.jp ⭐ | ||||||
| A | 202.225.35.72🇯🇵 BIGLOBE202.225.0.0/16 CIDR BLOCK 1 | ||||||
| PTR | i001.mailsecurity-nec.jp | ||||||
| TXT | v=spf1 +ip4:202.41.212.232/29 +ip4:27.34.128.196 +ip4:218.216.178.14 +ip4:218... | ||||||
| TXT | MS=ms60933102 | ||||||
| TXT | MS=0DC2033F4243F65EAB6372B39FF3380823660E2A | ||||||
| SOA | ns1.hs.ctc.jptakamitsu_fujiwara@toyozo.jp 2021-04-16 #0 | ||||||
jp
| DNSSEC | 🔒 Signed (DS record present) | ||||||
| NS | z.dns.jp ⭐ | ||||||
| NS | a.dns.jp | ||||||
| NS | b.dns.jp | ||||||
| NS | c.dns.jp | ||||||
| NS | d.dns.jp | ||||||
| NS | e.dns.jp | ||||||
| NS | f.dns.jp | ||||||
| NS | g.dns.jp | ||||||
| NS | h.dns.jp | ||||||
| SOA | z.dns.jproot@dns.jp serial=1778856302 | ||||||
Subdomains
237.toyozo.jp |
Same first word
toyozo.jp |
Similar names
DNS History
5 records (4 active, 1 former)
●NSns2.dc.ctc.ad.jp2015-08-08 → 2026-05-15 · 2 obs
● 2026-05-15 15:10:54
●NSns3.ctc.jp2026-04-06 → 2026-05-15 · 3 obs
● 2026-04-06 12:03:02
● 2026-05-15 15:10:54
●MXi001.mailsecurity-nec.jp2026-04-06 → 2026-05-15 · 3 obs
● 2026-04-06 12:03:02
● 2026-05-15 15:10:54
○MXrelaymx.mail.ctc.jp2015-08-08 → 2020-03-18 · 4 obs
● 2020-03-18 17:11:52
○ 2026-04-06 12:03:02
○ 2026-05-15 15:10:54
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| jp | a.dns.jp, b.dns.jp, c.dns.jp, d.dns.jp... | - |
| toyozo.jp | ns1.hs.ctc.jp, ns3.ctc.jp, ns2.dc.ctc.ad.jp | 2 records |
✅ Authoritative Response
Server:218.216.176.115
NS records: ns1.hs.ctc.jp, ns3.ctc.jp, ns2.dc.ctc.ad.jp
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for toyozo.jp (unsigned zone)
⏱️ Timing
Total: 1546ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| NS | 3 | ns3.ctc.jp, ns1.hs.ctc.jp... |
| MX | 1 | i001.mailsecurity-nec.jp (pri: 10) |
| TXT | 3 | MS=ms60933102, v=spf1 +ip4:202.41.212.232/29 +ip4:27.34... |
| SOA | 1 | ns1.hs.ctc.jp takamitsu_fujiwara.toyozo. |
📌 Glue Records Collected
Total: 2
Out-of-bailiwick: 2 (ns3.ctc.jp, ns3.ctc.jp)
Analysis
Hierarchy
toyozo.jp is the parent of 237.toyozo.jp.
Name Servers
toyozo.jp is delegated to three name servers: ns3.ctc.jp, ns1.hs.ctc.jp and ns2.dc.ctc.ad.jp.
toyozo.jp at least partially shares name servers with other domains, for instance chubu-anpi.jp, stream.ctc.jp, sanei-toka.co.jp, 2.29.223.in-addr.arpa and az.commufa.jp.
These name servers are often used with ns0.dc.ctc.ad.jp and dns-x.sinet.ad.jp.
Host names with two IP numbers:
ns3.ctc.jp points to 2406:da14:463:7801:dbb3:ecb4:d989:e9bc and 13.230.125.104
ns2.dc.ctc.ad.jp points to 2001:f58:10:1001::102 and 218.216.176.115
Mail Servers
toyozo.jp is handled by a single mail server, i001.mailsecurity-nec.jp.
toyozo.jp shares the same mail server setup as other domains, for instance edm-net.co.jp, skj-kk.co.jp, keihinkoun.co.jp, shizuoka-capital.co.jp and ooc.co.jp.
toyozo.jp shares at least partially some mail servers with other domains, for instance chuo-shoko.co.jp, essam.co.jp and lpwj.co.jp.
these mail servers are commonly used alongside mail.chuo-shoko.co.jp.
Host name i001.mailsecurity-nec.jp points to IP address 202.225.35.72.