dmgp.jp - robtex.com
dmgp.jp
| DNSSEC | ⚠️ Not signed | ||||||
| NS | dns-b.iij.ad.jp ⚠️ Not in zone NS records | ||||||
| A | 2001:240:bb81::28:51🇯🇵 IIJ-AS2001:240::/32 IIJ IPv6 BLOCK ( AS2497 ) | ||||||
| PTR | s020.d-53.biz | ||||||
| A | 202.32.219.51🇯🇵 IIJ-AS202.32.0.0/16 IIJ IPv4 BLOCK ( AS2497 ) | ||||||
| PTR | s020.d-53.biz | ||||||
| NS | dns-c.iij.ad.jp ⚠️ Not in zone NS records | ||||||
| A | 2001:240:bb81::29:111🇯🇵 IIJ-AS2001:240::/32 IIJ IPv6 BLOCK ( AS2497 ) | ||||||
| PTR | s020.d-53.net | ||||||
| A | 210.138.20.111🇯🇵 IIJ-AS210.138.0.0/16 IIJ IPv4 BLOCK ( AS2497 ) | ||||||
| PTR | s020.d-53.net | ||||||
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=1776054603 | ||||||
Same first word
Similar names
DNS History
7 records (2 active, 5 former)
●NSdns-b.iij.ad.jp2015-08-02 → 2026-04-13 · 3 obs
● 2015-08-02 16:28:54
● 2026-04-13 04:43:20
●NSdns-c.iij.ad.jp2015-08-02 → 2026-04-13 · 3 obs
● 2015-08-02 16:28:54
● 2026-04-13 04:43:20
○NSdns3.dion.ne.jp2009-07-03 → 2009-07-03 · 3 obs
○ 2015-08-02 16:28:54
○ 2026-04-13 04:43:20
○NSns01.image-net.info2009-07-03 → 2009-07-03 · 3 obs
○ 2015-08-02 16:28:54
○ 2026-04-13 04:43:20
○MXmx21.image-net.info2009-07-03 → 2009-07-03 · 3 obs
○ 2015-08-02 16:28:54
○ 2026-04-13 04:43:20
○MXsmtp.riceforce.com2015-08-02 → 2020-02-18 · 5 obs
● 2015-08-02 16:28:54
● 2020-02-18 18:12:52
○ 2026-04-04 08:50:56
○ 2026-04-13 04:43:20
○A210.230.205.1242009-07-03 → 2020-02-18 · 4 obs
● 2020-02-18 18:12:52
○ 2026-04-04 08:50:56
○ 2026-04-13 04:43:20
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| jp | d.dns.jp, a.dns.jp, b.dns.jp, c.dns.jp... | - |
| dmgp.jp | dns-b.iij.ad.jp, dns-c.iij.ad.jp | - |
✅ Authoritative Response
Server:210.138.20.111
NS records: dns-b.iij.ad.jp, dns-c.iij.ad.jp
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for dmgp.jp (unsigned zone)
⏱️ Timing
Total: 921ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|
Analysis
Name Servers
Two name servers dns-b.iij.ad.jp and dns-c.iij.ad.jp handle the delegation for dmgp.jp.
dmgp.jp shares the same name server setup as other domains, for example 128h.56.29.125.in-addr.arpa, bdworks.jp, tosaigas.co.jp, inet-jp-proxy2.toshiba.co.jp and mjpt.jp.
dmgp.jp at least partially shares name servers with other domains, for example city.ushiku.lg.jp, 243.232.202.bf.2iij.net, swg-proxy.athome.co.jp, dartslive.org and 32.149.210.bf.2iij.net.
These name servers are often used with ns000.d-53.net, rev.iij-dns.jp, rev.iij-dns.net, dns0.iij-swg.jp and dns1.iij-swg.jp.
Host names with two IP numbers:
dns-b.iij.ad.jp points to 2001:240:bb81::28:51 and 202.32.219.51.
dns-c.iij.ad.jp points to 2001:240:bb81::29:111 and 210.138.20.111.