contest.jp - robtex.com
contest.jp
| DNSSEC | โ ๏ธ Not signed | ||||||
| A | 219.118.208.6๐ฏ๐ต ASJ219.118.192.0/19 INC. IPv4 CIDR-block NO.1 | ||||||
| PTR | rdr.asj.ne.jp | ||||||
| NS | ns2.admiral.ne.jp โญ | ||||||
| A | 219.118.220.4๐ฏ๐ต ASJ219.118.192.0/19 INC. IPv4 CIDR-block NO.1 | ||||||
| PTR | ns2.admiral.ne.jp | ||||||
| NS | ns.admiral.ne.jp | ||||||
| A | 219.118.205.6๐ฏ๐ต ASJ219.118.192.0/19 INC. IPv4 CIDR-block NO.1 | ||||||
| PTR | ns.admiral.ne.jp | ||||||
| MX | zmx02.admiral.ne.jp โญ | ||||||
| A | 219.118.223.150๐ฏ๐ต ASJ219.118.192.0/19 INC. IPv4 CIDR-block NO.1 | ||||||
| PTR | zmx02.admiral.ne.jp | ||||||
| TXT | v=spf1 ip4:219.118.192.0/19 ~all | ||||||
| SOA | ns.admiral.ne.jppostmaster@admiral.ne.jp 2023-05-17 #0 | ||||||
jp
| DNSSEC | ๐ Signed (DS record present) | ||||||
| NS | z.dns.jp โญ | ||||||
| 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=1776049203 | ||||||
Same first word
Similar names
DNS History
4 records (4 active, 0 former)
โNSns.admiral.ne.jp2015-08-12 โ 2026-04-13 ยท 2 obs
โ 2026-04-13 03:20:52
โNSns2.admiral.ne.jp2015-08-12 โ 2026-04-13 ยท 2 obs
โ 2026-04-13 03:20:52
โMXzmx02.admiral.ne.jp2015-08-12 โ 2026-04-13 ยท 2 obs
โ 2026-04-13 03:20:52
โA219.118.208.62015-08-12 โ 2026-04-13 ยท 2 obs
โ 2026-04-13 03:20:52
๐ DNS Trace
๐ Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| jp | b.dns.jp, a.dns.jp, h.dns.jp, g.dns.jp... | - |
| contest.jp | ns.admiral.ne.jp, ns2.admiral.ne.jp | 2 records |
โ Authoritative Response
Server:219.118.220.4
NS records: ns.admiral.ne.jp, ns2.admiral.ne.jp
๐ DNSSEC Status
โ ๏ธ Insecure (no DNSSEC)
No DS record for contest.jp (unsigned zone)
โฑ๏ธ Timing
Total: 905ms | Queries: -
๐ Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 219.118.208.6 |
| NS | 2 | ns2.admiral.ne.jp, ns.admiral.ne.jp |
| MX | 1 | zmx02.admiral.ne.jp (pri: 10) |
| TXT | 1 | v=spf1 ip4:219.118.192.0/19 ~all |
| SOA | 1 | ns.admiral.ne.jp postmaster.admiral.ne.j |
๐ Glue Records Collected
Total: 2
Out-of-bailiwick: 2 (ns.admiral.ne.jp, ns2.admiral.ne.jp)
Analysis
IP Addresses
contest.jp points to a single IP: 219.118.208.6.
Other host names, for instance radar.jp, musys.jp, yasunaga.net, yasunaga.jp and belca.jp share IP numbers with contest.jp.
Name Servers
contest.jp's delegation is to two name servers ns2.admiral.ne.jp and ns.admiral.ne.jp.
contest.jp shares the same name server configuration as other domains, such as jcadr.or.jp, hoshi-net.com, tmcjapan.org, waki.com and activeinfo.co.jp.
Host names with a single IP:
ns2.admiral.ne.jp resolves to 219.118.220.4.
ns.admiral.ne.jp resolves to 219.118.205.6.
Mail Servers
contest.jp is served by a single mail server, zmx02.admiral.ne.jp.
contest.jp uses the same mail server setup as other domains such as kaideds.co.jp, pmf-co.com, c-work.co.jp, miwaj.com and flywheels.jp.
zmx02.admiral.ne.jp points to IP number 219.118.223.150.