jicfus.jp - robtex.com
jicfus.jp
| DNSSEC | ⚠️ Not signed | ||||||
| A | 183.90.231.85🇯🇵 XSERVER-AS183.90.224.0/20 XSERVER Inc. | ||||||
| PTR | sv304.xbiz.ne.jp | ||||||
| NS | ns1.xbiz.ne.jp ⭐ | ||||||
| A | 157.112.182.247🇯🇵 XSERVER-AS157.112.176.0/21 XSERVER Inc. | ||||||
| PTR | ns1.xbiz.ne.jp | ||||||
| NS | ns2.xbiz.ne.jp | ||||||
| A | 35.76.79.244🇯🇵 Amazon35.72.0.0/13 EC2 NRT prefix | ||||||
| PTR | ns2.xbiz.ne.jp | ||||||
| NS | ns3.xbiz.ne.jp | ||||||
| A | 157.112.191.237🇯🇵 XSERVER-AS157.112.184.0/21 XSERVER Inc. | ||||||
| PTR | ns3.xbiz.ne.jp | ||||||
| MX | jicfus.jp ⭐ | ||||||
| A | 183.90.231.85🇯🇵 XSERVER-AS183.90.224.0/20 XSERVER Inc. | ||||||
| PTR | sv304.xbiz.ne.jp | ||||||
| TXT | v=spf1 +a:sv304.xbiz.ne.jp +a:jicfus.jp +mx include:spf.sender.xserver.jp ~all | ||||||
| SOA | ns1.xbiz.ne.jproot@xbiz.ne.jp serial=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=1786261503 | ||||||
MX for
jicfus.jp |
Previously MX for
www.jicfus.jp |
Subdomains
www.jicfus.jp |
Same first word
jicfus.jp |
Similar names
DNS History
10 records (5 active, 5 former)
○NSmaster.dns.ne.jp2015-05-20 → 2026-03-28 · 4 obs
● 2026-03-28 23:21:12
○ 2026-05-01 16:31:32
○ 2026-08-09 08:25:42
○NSns1.dns.ne.jp2015-05-20 → 2026-03-28 · 4 obs
● 2026-03-28 23:21:12
○ 2026-05-01 16:31:32
○ 2026-08-09 08:25:42
●NSns1.xbiz.ne.jp2026-05-01 → 2026-08-09 · 3 obs
● 2026-05-01 16:31:32
● 2026-08-09 08:25:42
○NSns2.dns.ne.jp2015-05-20 → 2026-03-28 · 4 obs
● 2026-03-28 23:21:12
○ 2026-05-01 16:31:32
○ 2026-08-09 08:25:42
●NSns2.xbiz.ne.jp2026-05-01 → 2026-08-09 · 3 obs
● 2026-05-01 16:31:32
● 2026-08-09 08:25:42
●NSns3.xbiz.ne.jp2026-05-01 → 2026-08-09 · 3 obs
● 2026-05-01 16:31:32
● 2026-08-09 08:25:42
●MXjicfus.jp2015-05-20 → 2026-08-09 · 2 obs
● 2026-08-09 08:25:42
○A182.48.12.1362015-05-20 → 2016-01-23 · 4 obs
● 2016-01-23 23:27:20
○ 2016-04-08 18:12:30
○ 2026-08-09 08:25:42
●A183.90.231.852026-05-01 → 2026-08-09 · 3 obs
● 2026-05-01 16:31:32
● 2026-08-09 08:25:42
○A219.94.156.162016-04-08 → 2026-03-28 · 5 obs
● 2016-04-08 18:12:30
● 2026-03-28 23:21:12
○ 2026-05-01 16:31:32
○ 2026-08-09 08:25:42
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| jp | a.dns.jp, b.dns.jp, c.dns.jp, d.dns.jp... | - |
| jicfus.jp | ns3.xbiz.ne.jp, ns1.xbiz.ne.jp, ns2.xbiz.ne.jp | 3 records |
✅ Authoritative Response
Server:157.112.182.247
NS records: ns3.xbiz.ne.jp, ns1.xbiz.ne.jp, ns2.xbiz.ne.jp
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for jicfus.jp (unsigned zone)
⏱️ Timing
Total: 882ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 183.90.231.85 |
| NS | 3 | ns1.xbiz.ne.jp, ns3.xbiz.ne.jp... |
| MX | 1 | jicfus.jp (pri: 0) |
| TXT | 1 | v=spf1 +a:sv304.xbiz.ne.jp +a:jicfus.jp |
| SOA | 1 | ns1.xbiz.ne.jp root.xbiz.ne.jp |
📌 Glue Records Collected
Total: 3
Out-of-bailiwick: 3 (ns3.xbiz.ne.jp, ns2.xbiz.ne.jp, ns1.xbiz.ne.jp)
Analysis
Hierarchy
jicfus.jp is the parent zone for www.jicfus.jp.
Mail Server Role
jicfus.jp is listed as a mail server for itself.
IP Addresses
jicfus.jp resolves to one IP address: 183.90.231.85.
sagami-wu-kg.jp, jitsugyo.jp, choke-point.com and two other host names share IP numbers with jicfus.jp.
Name Servers
jicfus.jp carries NS records delegating to ns1.xbiz.ne.jp, ns2.xbiz.ne.jp and ns3.xbiz.ne.jp.
jicfus.jp partially shares its NS delegation with several other domains, including broadline.jp, dosanko-ichiba.net, eco-friendly.site and two others.
ns1.xbiz.ne.jp points to 157.112.182.247; ns2.xbiz.ne.jp points to 35.76.79.244; ns3.xbiz.ne.jp points to 157.112.191.237 — each hostname maps to exactly one IP address.
Mail Servers
Mail for jicfus.jp is handled by one mail server — jicfus.jp.
jicfus.jp carries a single IP number, which is 183.90.231.85.