linux.jp - dns.ninja
linux.jp
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=1780520403 | ||||||
Previously MX for
linux.jp |
Subdomains
mizuho.linux.jp |
Same first word
Similar names
DNS History
18 records (6 active, 12 former)
โNSjla1.linux.or.jp2015-06-04 โ 2016-12-15 ยท 4 obs
โ 2016-12-15 04:19:50
โ 2017-07-22 15:46:22
โ 2026-06-03 21:38:36
โNSjla2.linux.or.jp2015-06-04 โ 2016-12-15 ยท 4 obs
โ 2016-12-15 04:19:50
โ 2017-07-22 15:46:22
โ 2026-06-03 21:38:36
โNSmizuho.linux.jp2015-06-04 โ 2016-12-15 ยท 4 obs
โ 2016-12-15 04:19:50
โ 2017-07-22 15:46:22
โ 2026-06-03 21:38:36
โNSns.dicey.org2015-06-04 โ 2016-12-15 ยท 4 obs
โ 2016-12-15 04:19:50
โ 2017-07-22 15:46:22
โ 2026-06-03 21:38:36
โNSns1.xserver.jp2026-02-24 โ 2026-06-03 ยท 3 obs
โ 2026-02-24 16:15:28
โ 2026-06-03 21:38:36
โNSns2.xserver.jp2026-02-24 โ 2026-06-03 ยท 3 obs
โ 2026-02-24 16:15:28
โ 2026-06-03 21:38:36
โNSns3.xserver.jp2026-02-24 โ 2026-06-03 ยท 3 obs
โ 2026-02-24 16:15:28
โ 2026-06-03 21:38:36
โNSns4.xserver.jp2026-02-24 โ 2026-06-03 ยท 3 obs
โ 2026-02-24 16:15:28
โ 2026-06-03 21:38:36
โNSns5.xserver.jp2026-02-24 โ 2026-06-03 ยท 3 obs
โ 2026-02-24 16:15:28
โ 2026-06-03 21:38:36
โNSns6.cpi.ad.jp2017-07-22 โ 2017-07-30 ยท 5 obs
โ 2017-07-22 15:46:22
โ 2017-07-30 10:02:34
โ 2026-02-24 16:15:28
โ 2026-06-03 21:38:36
โNSns7.cpi.ad.jp2017-07-22 โ 2017-07-30 ยท 5 obs
โ 2017-07-22 15:46:22
โ 2017-07-30 10:02:34
โ 2026-02-24 16:15:28
โ 2026-06-03 21:38:36
โMXlinux.jp2015-06-04 โ 2016-12-15 ยท 4 obs
โ 2016-12-15 04:19:50
โ 2017-07-22 15:46:22
โ 2026-06-03 21:38:36
โMXvlmx20.secure.ne.jp2017-07-22 โ 2017-07-30 ยท 5 obs
โ 2017-07-22 15:46:22
โ 2017-07-30 10:02:34
โ 2026-02-24 16:15:28
โ 2026-06-03 21:38:36
โMXvlmx21.secure.ne.jp2017-07-22 โ 2017-07-30 ยท 5 obs
โ 2017-07-22 15:46:22
โ 2017-07-30 10:02:34
โ 2026-02-24 16:15:28
โ 2026-06-03 21:38:36
โMXvlmx22.secure.ne.jp2017-07-22 โ 2017-07-30 ยท 5 obs
โ 2017-07-22 15:46:22
โ 2017-07-30 10:02:34
โ 2026-02-24 16:15:28
โ 2026-06-03 21:38:36
โA150.60.158.592017-07-22 โ 2017-07-30 ยท 5 obs
โ 2017-07-22 15:46:22
โ 2017-07-30 10:02:34
โ 2026-02-24 16:15:28
โ 2026-06-03 21:38:36
โA202.233.66.492026-02-24 โ 2026-06-03 ยท 3 obs
โ 2026-02-24 16:15:28
โ 2026-06-03 21:38:36
โA210.171.226.432015-06-04 โ 2016-12-15 ยท 4 obs
โ 2016-12-15 04:19:50
โ 2017-07-22 15:46:22
โ 2026-06-03 21:38:36
๐ DNS Trace
๐ Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| jp | a.dns.jp, b.dns.jp, c.dns.jp, d.dns.jp... | - |
| linux.jp | ns1.xserver.jp, ns2.xserver.jp, ns3.xserver.jp, ns4.xserver.jp... | 11 records |
โ Authoritative Response
Server:202.226.36.164
NS records: ns1.xserver.jp, ns2.xserver.jp, ns3.xserver.jp, ns4.xserver.jp, ns5.xserver.jp
๐ DNSSEC Status
โ ๏ธ Insecure (no DNSSEC)
No DS record for linux.jp (unsigned zone)
โฑ๏ธ Timing
Total: 970ms | Queries: -
๐ Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 202.233.66.49 |
| NS | 5 | ns2.xserver.jp, ns5.xserver.jp... |
| TXT | 1 | v=spf1 +a:sv12368.xserver.jp +a:linux.jp |
| SOA | 1 | ns1.xserver.jp root.xserver.jp |
๐ Glue Records Collected
Total: 11
Out-of-bailiwick: 11 (ns1.xserver.jp, ns1.xserver.jp, ns1.xserver.jp...)
Analysis
Hierarchy
mizuho.linux.jp is delegated beneath linux.jp.
IP Addresses
linux.jp resolves to just one IP address, 202.233.66.49.
Two other host names, along with sougi-saishin.com, ks-style.net and sv12368.xserver.jp, also share IP numbers with linux.jp.
Name Servers
Authority for linux.jp is spread across 5 name servers; listed: ns1.xserver.jp, ns2.xserver.jp, ns3.xserver.jp and two others.
There is at least partial name server overlap between linux.jp and other domains โ 3tamura.com, amazon-yasukukau.com, jask.jp and two more among them.
These name servers frequently co-occur with the name servers ns4.xserver.jp and ns5.xserver.jp.
Hostnames that map to three IP numbers:
ns1.xserver.jp points to 202.226.36.164, 202.226.36.170 and 202.226.36.246.
ns4.xserver.jp points to 183.90.224.226, 183.90.224.230 and 202.226.39.247.
ns5.xserver.jp points to 157.112.182.218, 157.112.182.220 and 202.226.37.247.
Host names with one IP number:
ns2.xserver.jp points to 35.72.43.26.
ns3.xserver.jp points to 202.226.36.247.