courteous.jp - robtex.com
courteous.jp
| DNSSEC | ⚠️ Not signed | ||||||
| A | 150.60.158.230🇯🇵 CPI-NET150.60.0.0/16 KDDI Web Communications Inc. | ||||||
| NS | ns4.cpi.ad.jp ⭐ | ||||||
| A | 122.200.253.232🇯🇵 CPI-NET122.200.224.0/19 | ||||||
| PTR | ns4.cpi.ad.jp | ||||||
| NS | ns5.cpi.ad.jp | ||||||
| A | 122.200.212.132🇯🇵 CPI-NET122.200.192.0/19 | ||||||
| PTR | ns5.cpi.ad.jp | ||||||
| MX | vlmx-air.secure.ne.jp ⭐ | ||||||
| A | 111.96.116.216🇯🇵 KDDI111.96.0.0/16 | ||||||
| A | 111.96.117.216🇯🇵 KDDI111.96.0.0/16 | ||||||
| TXT | v=spf1 include:spf.secure.ne.jp -all | ||||||
| SOA | ns4.cpi.ad.jphostmaster@cpi.ad.jp 2024-10-08 #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=1776274202 | ||||||
Same first word
courteous.org |
courteous.jp |
courteous.it |
courteous.co.uk |
courteous.com.au |
courteous.info |
courteous.net |
courteous.co |
courteous.dk |
courteous.au |
courteous.us |
Similar names
DNS History
8 records (4 active, 4 former)
●MXvlmx-air.secure.ne.jp2026-03-26 → 2026-04-15 · 3 obs
● 2026-03-26 06:53:26
● 2026-04-15 17:54:12
○MXvlmx20.secure.ne.jp2015-08-19 → 2017-03-26 · 4 obs
● 2017-03-26 18:18:54
○ 2026-03-26 06:53:26
○ 2026-04-15 17:54:12
○MXvlmx21.secure.ne.jp2015-08-19 → 2017-03-26 · 4 obs
● 2017-03-26 18:18:54
○ 2026-03-26 06:53:26
○ 2026-04-15 17:54:12
○MXvlmx22.secure.ne.jp2015-08-19 → 2017-03-26 · 4 obs
● 2017-03-26 18:18:54
○ 2026-03-26 06:53:26
○ 2026-04-15 17:54:12
●A150.60.158.2302026-03-26 → 2026-04-15 · 3 obs
● 2026-03-26 06:53:26
● 2026-04-15 17:54:12
○A180.222.90.1172015-08-19 → 2017-03-26 · 4 obs
● 2017-03-26 18:18:54
○ 2026-03-26 06:53:26
○ 2026-04-15 17:54:12
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| jp | a.dns.jp, b.dns.jp, c.dns.jp, d.dns.jp... | - |
| courteous.jp | ns4.cpi.ad.jp, ns5.cpi.ad.jp | 2 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 courteous.jp (unsigned zone)
⏱️ Timing
Total: 732ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 150.60.158.230 |
| NS | 2 | ns5.cpi.ad.jp, ns4.cpi.ad.jp |
| MX | 1 | vlmx-air.secure.ne.jp (pri: 10) |
| TXT | 1 | v=spf1 include:spf.secure.ne.jp -all |
| SOA | 1 | ns4.cpi.ad.jp hostmaster.cpi.ad.jp |
📌 Glue Records Collected
Total: 2
Out-of-bailiwick: 2 (ns5.cpi.ad.jp, ns4.cpi.ad.jp)
Analysis
IP Addresses
courteous.jp points to a single IP number: 150.60.158.230.
other host names for instance hotelurbangrace.jp, joyo-seiki.co.jp, is-service.net, santa-house.net and www.hotelurbangrace.jp share IP numbers with courteous.jp.
Name Servers
courteous.jp is delegated to two name servers: ns4.cpi.ad.jp and ns5.cpi.ad.jp.
courteous.jp shares the same name server setup as other domains, for example smkb.jp, next-plus.co.jp, cliniclan.com, genkimorimoritai.com and o-miyage.jp.
courteous.jp at least partially shares name servers with other domains, for instance 157.34.27.in-addr.arpa, 243.199.158.in-addr.arpa, 168.60.150.in-addr.arpa, 156.34.27.in-addr.arpa and 129.60.150.in-addr.arpa.
These name servers are commonly used with 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 number:
The host ns4.cpi.ad.jp points to 122.200.253.232 and the host ns5.cpi.ad.jp points to 122.200.212.132.
Mail Servers
courteous.jp is handled by a single mail server, vlmx-air.secure.ne.jp.
courteous.jp shares the same mail server setup as other domains, for instance starlanes.co.jp, loupe.co.jp, houken-bousui.com, aandn.co.jp and osabishi.jp.
Host vlmx-air.secure.ne.jp resolves to two IPs: 111.96.116.216 and 111.96.117.216.