alfa4u.jp - robtex.com

alfa4u.jp

DNSSEC⚠️ Not signed
A150.60.245.172🇯🇵 CPI-NET150.60.0.0/16 KDDI Web Communications Inc.
NSns4.cpi.ad.jp ⭐
A122.200.253.232🇯🇵 CPI-NET122.200.224.0/19
PTRns4.cpi.ad.jp
NSns5.cpi.ad.jp
A122.200.212.132🇯🇵 CPI-NET122.200.192.0/19
PTRns5.cpi.ad.jp
MXvlmx-air.secure.ne.jp ⭐
A111.96.116.216🇯🇵 KDDI111.96.0.0/16
A111.96.117.216🇯🇵 KDDI111.96.0.0/16
TXTv=spf1 include:spf.secure.ne.jp -all
SOAns4.cpi.ad.jphostmaster@cpi.ad.jp 2024-10-15 #1

jp

DNSSEC🔒 Signed (DS record present)
NSz.dns.jp ⭐
NSa.dns.jp
NSb.dns.jp
NSc.dns.jp
NSd.dns.jp
NSe.dns.jp
NSf.dns.jp
NSg.dns.jp
NSh.dns.jp
SOAz.dns.jproot@dns.jp serial=1778745602

Same first word

alfa4u.jp
alfa4u.com

DNS History

8 records (4 active, 4 former)

20162017201820192020202120222023202420252026NSns4.cpi.ad.jpns5.cpi.ad.jpMXvlmx-air.secure.ne.jpvlmx20.secure.ne.jpvlmx21.secure.ne.jpvlmx22.secure.ne.jpA150.60.245.172202.74.23.130
●NSns4.cpi.ad.jp2015-07-12 → 2026-05-14 · 2 obs
● 2015-07-12 09:37:22
● 2026-05-14 08:18:00
●NSns5.cpi.ad.jp2015-07-12 → 2026-05-14 · 2 obs
● 2015-07-12 09:37:22
● 2026-05-14 08:18:00
●MXvlmx-air.secure.ne.jp2026-05-14 → 2026-05-14 · 3 obs
○ 2020-02-07 23:18:26
● 2026-05-14 08:17:58
● 2026-05-14 08:18:00
○MXvlmx20.secure.ne.jp2015-07-12 → 2020-02-07 · 4 obs
● 2015-07-12 09:37:22
● 2020-02-07 23:18:26
○ 2026-05-14 08:17:58
○ 2026-05-14 08:18:00
○MXvlmx21.secure.ne.jp2015-07-12 → 2020-02-07 · 4 obs
● 2015-07-12 09:37:22
● 2020-02-07 23:18:26
○ 2026-05-14 08:17:58
○ 2026-05-14 08:18:00
○MXvlmx22.secure.ne.jp2015-07-12 → 2020-02-07 · 4 obs
● 2015-07-12 09:37:22
● 2020-02-07 23:18:26
○ 2026-05-14 08:17:58
○ 2026-05-14 08:18:00
●A150.60.245.1722026-05-14 → 2026-05-14 · 3 obs
○ 2020-02-07 23:18:26
● 2026-05-14 08:17:58
● 2026-05-14 08:18:00
○A202.74.23.1302015-07-12 → 2020-02-07 · 4 obs
● 2015-07-12 09:37:22
● 2020-02-07 23:18:26
○ 2026-05-14 08:17:58
○ 2026-05-14 08:18:00

🔍 DNS Trace

📋 Delegation Chain

ZoneNameserversGlue
jpa.dns.jp, b.dns.jp, c.dns.jp, d.dns.jp...-
alfa4u.jpns4.cpi.ad.jp, ns5.cpi.ad.jp2 records

✅ Authoritative Response

Server:122.200.253.232

NS records: ns4.cpi.ad.jp, ns5.cpi.ad.jp

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for alfa4u.jp (unsigned zone)

⏱️ Timing

Total: 1015ms | Queries: -

📄 Records

TypeCountSample Data
A1150.60.245.172
NS2ns5.cpi.ad.jp, ns4.cpi.ad.jp
MX1vlmx-air.secure.ne.jp (pri: 10)
TXT1v=spf1 include:spf.secure.ne.jp -all
SOA1ns4.cpi.ad.jp hostmaster.cpi.ad.jp

📌 Glue Records Collected

Total: 2

Out-of-bailiwick: 2 (ns4.cpi.ad.jp, ns5.cpi.ad.jp)

Analysis

IP Addresses

alfa4u.jp points to an IP address: 150.60.245.172.

Name Servers

Two name servers ns4.cpi.ad.jp and ns5.cpi.ad.jp handle the delegation for alfa4u.jp.

alfa4u.jp shares the same name server setup as other domains, for instance apefdapf.org, ks-g.com, senzokukai.com, ozawadenki.net and phd935.com.

alfa4u.jp at least partially shares name servers with other domains, for instance 123.133.202.in-addr.arpa, 249.164.202.in-addr.arpa, 19.74.202.in-addr.arpa, 113.60.150.in-addr.arpa and 243.200.122.in-addr.arpa.

these name servers are commonly used alongside the name servers ns0.cpi.ad.jp, ns1.cpi.ad.jp, ns2.cpi.ad.jp, ns3.cpi.ad.jp, ns6.cpi.ad.jp, ns7.cpi.ad.jp and cpi.ad.jp.

Host names with one IP:

ns4.cpi.ad.jp points to: 122.200.253.232

ns5.cpi.ad.jp points to: 122.200.212.132

Mail Servers

alfa4u.jp is handled by a single mail server, vlmx-air.secure.ne.jp.

alfa4u.jp uses the same mail server setup as other domains, for instance techno-soleil.co.jp, hatsumura.com, sakuragolf.co.jp, t-technology.co.jp and shinobizero.co.jp.

vlmx-air.secure.ne.jp resolves to two IPs: 111.96.116.216 and 111.96.117.216.