concom.jp - dns.ninja
concom.jp
| DNSSEC | โ ๏ธ Not signed | ||||||
| A | 116.80.18.67๐ฏ๐ต InfoSphere116.80.0.0/16 INFOSPHERE | ||||||
| PTR | concom.jp | ||||||
| NS | ns3.sphere.ad.jp โญ | ||||||
| A | 202.239.113.22๐ฏ๐ต InfoSphere202.239.64.0/18 INFOSPHERE | ||||||
| PTR | ns3.sphere.ad.jp | ||||||
| NS | ns4.sphere.ad.jp | ||||||
| A | 202.239.113.30๐ฏ๐ต InfoSphere202.239.64.0/18 INFOSPHERE | ||||||
| PTR | ns4.sphere.ad.jp | ||||||
| MX | concom.jp โญ | ||||||
| A | 116.80.18.67๐ฏ๐ต InfoSphere116.80.0.0/16 INFOSPHERE | ||||||
| PTR | concom.jp | ||||||
| TXT | v=spf1 include:fmx.etius.jp +ip4:116.80.18.2/32 +ip4:116.80.18.67/32 -all | ||||||
| SOA | ns3.sphere.ad.jpdns@sphere.ad.jp serial=1610601755 | ||||||
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=1784257203 | ||||||
PTR for
MX for
concom.jp |
Same first word
Similar names
DNS History
6 records (4 active, 2 former)
โNSns.concom.jp2015-06-07 โ 2017-07-01 ยท 4 obs
โ 2017-07-01 11:50:52
โ 2026-04-19 13:53:04
โ 2026-07-17 03:43:52
โNSns3.sphere.ad.jp2026-04-19 โ 2026-07-17 ยท 3 obs
โ 2026-04-19 13:53:04
โ 2026-07-17 03:43:52
โNSns4.sphere.ad.jp2015-06-07 โ 2026-07-17 ยท 2 obs
โ 2026-07-17 03:43:52
โMXconcom.jp2015-06-07 โ 2026-07-17 ยท 2 obs
โ 2026-07-17 03:43:52
โA116.80.18.672026-04-19 โ 2026-07-17 ยท 3 obs
โ 2026-04-19 13:53:04
โ 2026-07-17 03:43:52
โA203.138.187.472015-06-07 โ 2017-07-01 ยท 4 obs
โ 2017-07-01 11:50:52
โ 2026-04-19 13:53:04
โ 2026-07-17 03:43:52
๐ DNS Trace
๐ Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| jp | d.dns.jp, e.dns.jp, a.dns.jp, b.dns.jp... | - |
| concom.jp | ns4.sphere.ad.jp, ns3.sphere.ad.jp | - |
โ Authoritative Response
Server:202.239.113.22
NS records: ns4.sphere.ad.jp, ns3.sphere.ad.jp
๐ DNSSEC Status
โ ๏ธ Insecure (no DNSSEC)
No DS record for concom.jp (unsigned zone)
โฑ๏ธ Timing
Total: 1729ms | Queries: -
๐ Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 116.80.18.67 |
| NS | 2 | ns4.sphere.ad.jp, ns3.sphere.ad.jp |
| MX | 1 | concom.jp (pri: 10) |
| TXT | 1 | v=spf1 include:fmx.etius.jp +ip4:116.80. |
| SOA | 1 | ns3.sphere.ad.jp dns.sphere.ad.jp |
Analysis
Mail Server Role
concom.jp acts as its own mail server.
IP Addresses
concom.jp points to a single IP number: 116.80.18.67.
Name Servers
concom.jp is served by two delegated name servers, ns3.sphere.ad.jp and ns4.sphere.ad.jp.
concom.jp shares its name server setup with other domains, including kenchiku-bankins.com, www.toshin-yushi.co.jp, d2c.jp and two others.
The name servers for concom.jp are at least partly shared with other domains such as chigoshi.com, hirarin.pro.arena.ne.jp, santokuan.or.jp and seagulltracer.com.
ns3.sphere.ad.jp directs to 202.239.113.22 and ns4.sphere.ad.jp directs to 202.239.113.30; each host name points to exactly one IP number.
Mail Servers
concom.jp has a single mail server: concom.jp itself.
There is one IP number for concom.jp: 116.80.18.67.