pc3rsupport.jp - robtex.com
pc3rsupport.jp
| DNSSEC | ⚠️ Not signed | ||||||
| NS | cns.kicnet.ne.jp ⭐ | ||||||
| A | 103.144.249.1🇯🇵 KC-MSP-NET103.144.248.0/23 KISSEI COMTEC Co.,Ltd | ||||||
| NS | cnr.kicnet.ne.jp | ||||||
| A | 103.144.249.2🇯🇵 KC-MSP-NET103.144.248.0/23 KISSEI COMTEC Co.,Ltd | ||||||
| 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 | ||||||
| MX | mail2.pc3r.jp ⭐ | ||||||
| A | 211.2.249.117🇯🇵 IDC211.2.224.0/19 Frontier Inc. | ||||||
| TXT | globalsign-domain-verification=jyZkUOHQ2x0HWp0oyvmDptmI2UEvxjjqUemimPOlcK | ||||||
| SOA | cns.kicnet.ne.jproot@pc3rsupport.jp 2025-09-24 #2 | ||||||
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=1774377903 | ||||||
Subdomains
www.pc3rsupport.jp |
Same first word
pc3rsupport.jp |
DNS History
5 records (4 active, 1 former)
●NScnr.kicnet.ne.jp2015-06-02 → 2026-03-24 · 2 obs
● 2026-03-24 19:04:20
●NScns.kicnet.ne.jp2015-06-02 → 2026-03-24 · 2 obs
● 2026-03-24 19:04:20
●NSns2.dc.ctc.ad.jp2015-06-02 → 2026-03-24 · 2 obs
● 2026-03-24 19:04:20
○A14.192.41.1852015-06-02 → 2018-06-26 · 3 obs
● 2018-06-26 21:31:32
○ 2026-03-24 19:04:20
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| jp | e.dns.jp, g.dns.jp, c.dns.jp, a.dns.jp... | - |
| pc3rsupport.jp | cns.kicnet.ne.jp, ns2.dc.ctc.ad.jp, cnr.kicnet.ne.jp | 2 records |
✅ Authoritative Response
Server:103.144.249.1
NS records: cns.kicnet.ne.jp, ns2.dc.ctc.ad.jp, cnr.kicnet.ne.jp
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for pc3rsupport.jp (unsigned zone)
⏱️ Timing
Total: 1428ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| NS | 3 | cnr.kicnet.ne.jp, ns2.dc.ctc.ad.jp... |
| MX | 1 | mail2.pc3r.jp (pri: 100) |
| TXT | 1 | globalsign-domain-verification=jyZkUOHQ2 |
| SOA | 1 | cns.kicnet.ne.jp root.pc3rsupport.jp |
📌 Glue Records Collected
Total: 2
Out-of-bailiwick: 2 (cns.kicnet.ne.jp, cnr.kicnet.ne.jp)
Analysis
Hierarchy
www.pc3rsupport.jp has pc3rsupport.jp as its parent.
Name Servers
pc3rsupport.jp is delegated to name servers cnr.kicnet.ne.jp, cns.kicnet.ne.jp and ns2.dc.ctc.ad.jp.
pc3rsupport.jp at least partially shares name servers with other domains such as astf.or.jp, yht.co.jp, mv-chubu.co.jp, 218.41.202.in-addr.arpa and 214.124.202.in-addr.arpa.
these name servers are commonly used with ns1.hs.ctc.jp, ns3.ctc.jp, ns0.dc.ctc.ad.jp, ns1.okbnet.ne.jp, ns2.okbnet.ne.jp and dns-x.sinet.ad.jp.
Host names with two IP numbers:
ns2.dc.ctc.ad.jp points to 2001:f58:10:1001::102 and 218.216.176.115.
Host names with one IP number:
cnr.kicnet.ne.jp points to 103.144.249.2.
cns.kicnet.ne.jp points to 103.144.249.1.
Mail Servers
pc3rsupport.jp is handled by a single mail server, mail2.pc3r.jp.
mail2.pc3r.jp points to one IP number: 211.2.249.117.