qfi.jp - robtex.com
qfi.jp
| DNSSEC | ⚠️ Not signed | ||||||
| NS | dns1.qtnet.ne.jp ⭐ | ||||||
| A | 2001:348:0:3:210:191:71:1🇯🇵 QTNET2001:348::/32 Kyushu Telecommunication Network Co.,Inc./QTNet | ||||||
| A | 210.191.71.1🇯🇵 QTNET210.191.64.0/18 Kyushu Telecommunication Network Co.,Inc./QTNet | ||||||
| PTR | dns1.qtnet.ne.jp | ||||||
| NS | dns1.bbiq.jp | ||||||
| A | 2001:348:0:1007:210:252:59:52🇯🇵 QTNET2001:348::/32 Kyushu Telecommunication Network Co.,Inc./QTNet | ||||||
| A | 210.252.59.52🇯🇵 QTNET210.252.0.0/18 Kyushu Telecommunication Network Co.,Inc./QTNet | ||||||
| PTR | dns1.bbiq.jp | ||||||
| NS | dns2.qtnet.ne.jp | ||||||
| A | 2001:348:0:3:210:191:71:2🇯🇵 QTNET2001:348::/32 Kyushu Telecommunication Network Co.,Inc./QTNet | ||||||
| A | 210.191.71.2🇯🇵 QTNET210.191.64.0/18 Kyushu Telecommunication Network Co.,Inc./QTNet | ||||||
| PTR | dns2.qtnet.ne.jp | ||||||
| MX | mail.qfi.jp ⭐ | ||||||
| A | 58.3.95.219🇯🇵 QTNET58.3.0.0/17 Kyushu Telecommunication Network Co.,Inc./QTNet | ||||||
| TXT | v=spf1 +ip4:58.3.95.219 ~all | ||||||
| SOA | dns1.qtnet.ne.jpdnsadm@dup.qtnet.ad.jp 2008-10-24 #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=1773558003 | ||||||
Subdomains
mail.qfi.jp |
Same first word
qfi.jp |
qfi.fr |
qfi.org |
qfi.systems |
qfi.com.ph |
qfi.com |
qfi.eu |
qfi.org.uk |
qfi.pl |
qfi.co |
qfi.solutions |
qfi.cn |
qfi.de |
qfi.us |
qfi.azurewebsites.net |
qfi.net |
qfi.biz |
Similar names
DNS History
4 records (4 active, 0 former)
●NSdns1.qtnet.ne.jp2015-08-28 → 2026-03-23 · 2 obs
● 2026-03-23 23:34:56
●NSdns2.qtnet.ne.jp2015-08-28 → 2026-03-23 · 2 obs
● 2026-03-23 23:34:56
●MXmail.qfi.jp2015-08-28 → 2026-03-23 · 2 obs
● 2026-03-23 23:34:56
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| jp | a.dns.jp, b.dns.jp, c.dns.jp, d.dns.jp... | - |
| qfi.jp | dns1.bbiq.jp, dns1.qtnet.ne.jp, dns2.qtnet.ne.jp | 6 records |
✅ Authoritative Response
Server:210.252.59.52
NS records: dns1.bbiq.jp, dns1.qtnet.ne.jp, dns2.qtnet.ne.jp
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for qfi.jp (unsigned zone)
⏱️ Timing
Total: 934ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| NS | 3 | dns2.qtnet.ne.jp, dns1.bbiq.jp... |
| MX | 1 | mail.qfi.jp (pri: 10) |
| TXT | 1 | v=spf1 +ip4:58.3.95.219 ~all |
| SOA | 1 | dns1.qtnet.ne.jp dnsadm.dup.qtnet.ad.jp |
📌 Glue Records Collected
Total: 6
Out-of-bailiwick: 6 (dns1.bbiq.jp, dns1.qtnet.ne.jp, dns2.qtnet.ne.jp...)
Analysis
Hierarchy
qfi.jp is a parent of mail.qfi.jp.
Name Servers
The delegation for qfi.jp is handled by three name servers: dns1.bbiq.jp, dns1.qtnet.ne.jp and dns2.qtnet.ne.jp.
qfi.jp at least partially shares name servers with other domains, for instance 228.94.116.in-addr.arpa, 253.3.58.in-addr.arpa, iac01.iatm00.oita-ap.qtnet.ne.jp, 249.28.175.in-addr.arpa and 19.54.110.in-addr.arpa.
these name servers are commonly used with ns.shugakukan.ed.jp, ns01.kasias.or.jp and ns02.kasias.or.jp.
Two IP numbers per host:
dns1.bbiq.jp points to 2001:348:0:1007:210:252:59:52 and 210.252.59.52.
dns1.qtnet.ne.jp points to 2001:348:0:3:210:191:71:1 and 210.191.71.1.
dns2.qtnet.ne.jp points to 2001:348:0:3:210:191:71:2 and 210.191.71.2.
Mail Servers
qfi.jp is handled by a single mail server, mail.qfi.jp.
mail.qfi.jp points to a single IP: 58.3.95.219.