cfweb.jp - dns.ninja
cfweb.jp
| DNSSEC | ⚠️ Not signed | ||||||
| NS | ns00.vips.ne.jp ⭐ | ||||||
| A | 2001:278:103b:1::1🇯🇵 ODN2001:278::/32 IPv6 BLOCK | ||||||
| PTR | ns00.vips.ne.jp | ||||||
| A | 210.174.191.1🇯🇵 ODN210.174.184.0/21 | ||||||
| PTR | ns00.vips.ne.jp | ||||||
| NS | ns01.vips.ne.jp | ||||||
| A | 2001:278:103c:1::1🇯🇵 ODN2001:278::/32 IPv6 BLOCK | ||||||
| PTR | ns01.vips.ne.jp | ||||||
| A | 165.76.4.170🇯🇵 ODN165.76.0.0/17 | ||||||
| PTR | ns01.vips.ne.jp | ||||||
| MX | mxp.cfweb.jp ⭐ | ||||||
| A | 219.101.247.22🇯🇵 GIGAINFRA219.101.128.0/17 BBT-CIDR-BLOCK | ||||||
| MX | mxa.cfweb.jp(20) | ||||||
| A | 219.101.247.23🇯🇵 GIGAINFRA219.101.128.0/17 BBT-CIDR-BLOCK | ||||||
| MX | relay1.cedyna.jp(50) | ||||||
| A | 210.169.157.91🇯🇵 ODN210.169.128.0/17 | ||||||
| PTR | 210169157091.cidr.jtidc.jp | ||||||
| SOA | ns00.vips.ne.jphelpdesk@jens.jp 2024-12-10 #1 | ||||||
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=1786771802 | ||||||
Subdomains
Same first word
cfweb.jp |
cfweb.eu |
cfweb.biz |
cfweb.co.jp |
cfweb.info |
cfweb.us |
cfweb.uk |
cfweb.site |
cfweb.it |
cfweb.com |
cfweb.com.br |
cfweb.net |
Similar names
DNS History
5 records (5 active, 0 former)
●NSns00.vips.ne.jp2015-08-12 → 2026-08-15 · 2 obs
● 2026-08-15 05:43:28
●NSns01.vips.ne.jp2015-08-12 → 2026-08-15 · 2 obs
● 2026-08-15 05:43:28
●MXmxa.cfweb.jp2015-08-12 → 2026-08-15 · 2 obs
● 2026-08-15 05:43:28
●MXmxp.cfweb.jp2015-08-12 → 2026-08-15 · 2 obs
● 2026-08-15 05:43:28
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| jp | a.dns.jp, b.dns.jp, c.dns.jp, d.dns.jp... | - |
| cfweb.jp | ns01.vips.ne.jp, ns00.vips.ne.jp | 4 records |
✅ Authoritative Response
Server:165.76.4.170
NS records: ns01.vips.ne.jp, ns00.vips.ne.jp
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for cfweb.jp (unsigned zone)
⏱️ Timing
Total: 892ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| NS | 2 | ns00.vips.ne.jp, ns01.vips.ne.jp |
| MX | 3 | relay1.cedyna.jp (pri: 50), mxP.cfweb.jp (pri: 10)... |
| SOA | 1 | ns00.vips.ne.jp helpdesk.jens.jp |
📌 Glue Records Collected
Total: 4
Out-of-bailiwick: 4 (ns00.vips.ne.jp, ns00.vips.ne.jp, ns01.vips.ne.jp...)
Analysis
Hierarchy
cfweb.jp sits above mxa.cfweb.jp, mxp.cfweb.jp and mx.cfweb.jp in the domain hierarchy.
Name Servers
cfweb.jp has two authoritative name servers — ns00.vips.ne.jp and ns01.vips.ne.jp.
cfweb.jp has the same name server delegation as a number of other domains, such as nissan-satio-shonan.co.jp, sbirbs.com, zeroin.co.jp and two more.
There is at least partial name server overlap between cfweb.jp and other domains — 0.19.200.61.in-addr.arpa, nitori-net.jp, 40.141.210.in-addr.arpa and two more among them.
These name servers frequently co-occur with the name servers ns.enjoy.ad.jp and ns.shinetsu.co.jp.
Both ns00.vips.ne.jp and ns01.vips.ne.jp have two IP addresses each. ns00.vips.ne.jp resolves to 210.174.191.1 and 2001:278:103b:1::1; ns01.vips.ne.jp resolves to 165.76.4.170 and 2001:278:103c:1::1.
Mail Servers
Incoming mail for cfweb.jp is delivered via three mail servers: relay1.cedyna.jp, mxa.cfweb.jp and mxp.cfweb.jp.
Some mail servers of cfweb.jp are also used by other domains, notably quoq.co.jp and cfweb.co.jp.
It is common for these mail servers to co-occur with mxa.cedyna.jp, mxp.cedyna.jp, mxa.cfweb.co.jp and mxp.cfweb.co.jp as mail servers.
Each of the three hostnames points to exactly one IP address: relay1.cedyna.jp points to 210.169.157.91, mxa.cfweb.jp points to 219.101.247.23 and mxp.cfweb.jp points to 219.101.247.22.