devchk.com - robtex.com
devchk.com
| DNSSEC | ⚠️ Not signed | ||||||
| A | 150.60.159.174🇯🇵 CPI-NET150.60.0.0/16 KDDI Web Communications Inc. | ||||||
| NS | ns6.cpi.ad.jp ⭐ | ||||||
| A | 122.200.253.233🇯🇵 CPI-NET122.200.224.0/19 | ||||||
| PTR | ns6.cpi.ad.jp | ||||||
| NS | ns7.cpi.ad.jp | ||||||
| A | 122.200.212.133🇯🇵 CPI-NET122.200.192.0/19 | ||||||
| PTR | ns7.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 | ns6.cpi.ad.jphostmaster@cpi.ad.jp 2024-10-09 #1 | ||||||
com
| DNSSEC | 🔒 Signed (DS record present) | ||||||
| NS | a.gtld-servers.net ⭐ | ||||||
| NS | b.gtld-servers.net | ||||||
| NS | c.gtld-servers.net | ||||||
| NS | d.gtld-servers.net | ||||||
| NS | e.gtld-servers.net | ||||||
| NS | f.gtld-servers.net | ||||||
| NS | g.gtld-servers.net | ||||||
| NS | h.gtld-servers.net | ||||||
| NS | i.gtld-servers.net | ||||||
| NS | j.gtld-servers.net | ||||||
| NS | k.gtld-servers.net | ||||||
| NS | l.gtld-servers.net | ||||||
| NS | m.gtld-servers.net | ||||||
| SOA | a.gtld-servers.netnstld@verisign-grs.com serial=1774781577 | ||||||
Same first word
devchk.com |
Similar names
DNS History
7 records (4 active, 3 former)
●MXvlmx-air.secure.ne.jp2026-02-17 → 2026-03-29 · 3 obs
● 2026-02-17 06:04:40
● 2026-03-29 11:21:02
○MXvlmx20.secure.ne.jp2020-03-07 → 2020-03-07 · 3 obs
○ 2026-02-17 06:04:40
○ 2026-03-29 11:21:02
○MXvlmx21.secure.ne.jp2020-03-07 → 2020-03-07 · 3 obs
○ 2026-02-17 06:04:40
○ 2026-03-29 11:21:02
○MXvlmx22.secure.ne.jp2020-03-07 → 2020-03-07 · 3 obs
○ 2026-02-17 06:04:40
○ 2026-03-29 11:21:02
●A150.60.159.1742020-03-07 → 2026-03-29 · 2 obs
● 2026-03-29 11:21:02
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| com | e.gtld-servers.net, j.gtld-servers.net, h.gtld-servers.net, b.gtld-servers.net... | - |
| devchk.com | ns6.cpi.ad.jp, ns7.cpi.ad.jp | - |
✅ Authoritative Response
Server:122.200.253.233
NS records: ns6.cpi.ad.jp, ns7.cpi.ad.jp
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for devchk.com (unsigned zone)
⏱️ Timing
Total: 1615ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 150.60.159.174 |
| NS | 2 | ns7.cpi.ad.jp, ns6.cpi.ad.jp |
| MX | 1 | vlmx-air.secure.ne.jp (pri: 10) |
| TXT | 1 | v=spf1 include:spf.secure.ne.jp -all |
| SOA | 1 | ns6.cpi.ad.jp hostmaster.cpi.ad.jp |
Analysis
IP Addresses
devchk.com resolves to one IP number: 150.60.159.174.
Other host names, for instance arrplanner.co.jp, share IP numbers with devchk.com.
Name Servers
devchk.com is delegated to two name servers ns6.cpi.ad.jp and ns7.cpi.ad.jp.
devchk.com shares the same name server setup as other domains, for instance kirishima-hotel.jp, kyoei-kids.ed.jp, fukuseco.com, sazanami-m.com and brt.co.jp.
devchk.com at least partially shares name servers with other domains, for instance 113.133.202.in-addr.arpa, 50.146.115.in-addr.arpa, naikaizosen.co.jp, 3.146.115.in-addr.arpa and 219.50.110.in-addr.arpa.
These name servers are commonly used alongside ns0.cpi.ad.jp, ns1.cpi.ad.jp, ns2.cpi.ad.jp, ns3.cpi.ad.jp, ns4.cpi.ad.jp, ns5.cpi.ad.jp and cpi.ad.jp.
Host names with one IP number:
ns6.cpi.ad.jp points to 122.200.253.233
ns7.cpi.ad.jp points to 122.200.212.133
Mail Servers
devchk.com is handled by a single mail server, vlmx-air.secure.ne.jp.
devchk.com shares the same mail server setup as other domains, for instance kajidonya.com, tamagawa-seiki.com, 1999.co.jp, assia.jp and chibakenhoren.jp.
vlmx-air.secure.ne.jp resolves to two IP numbers: 111.96.116.216 and 111.96.117.216.