usplus.jp - dns.ninja
usplus.jp
| DNSSEC | โ ๏ธ Not signed | ||||||
| A | 121.50.43.214๐ฏ๐ต TSUKAERUNET121.50.40.0/21 JMF Investment & Technology PTY LTD 1082 Minamiagata-machi | ||||||
| PTR | srv6.usplus.jp | ||||||
| NS | 01.dnsv.jp โญ | ||||||
| A | 2400:8500:3300::53๐ฏ๐ต GMO-DNS2400:8500:3300::/48 GMO Internet,inc. | ||||||
| PTR | 01.dnsv.jp | ||||||
| A | 157.7.32.53๐ฏ๐ต GMO-DNS157.7.32.0/24 GMO Internet,inc. Network-Team. | ||||||
| PTR | 01.dnsv.jp | ||||||
| NS | 02.dnsv.jp | ||||||
| A | 157.7.33.53๐ฏ๐ต GMO-DNS157.7.33.0/24 GMO Internet,inc. Network-Team. | ||||||
| PTR | 02.dnsv.jp | ||||||
| NS | 03.dnsv.jp | ||||||
| A | 2400:8500:3000::53๐ฏ๐ต GMO-DNS2400:8500:3000::/48 GMO Internet,inc. | ||||||
| PTR | 03.dnsv.jp | ||||||
| A | 157.7.34.53๐ฏ๐ต GMO-DNS157.7.34.0/24 GMO Internet,inc. Network-Team. | ||||||
| PTR | 03.dnsv.jp | ||||||
| NS | 04.dnsv.jp | ||||||
| A | 2400:8500:3fff::53๐ฏ๐ต GMO-DNS2400:8500:3fff::/48 GMO Internet,inc. | ||||||
| PTR | 04.dnsv.jp | ||||||
| A | 157.7.35.53๐ฏ๐ต GMO-DNS157.7.35.0/24 GMO Internet,inc. Network-Team. | ||||||
| PTR | 04.dnsv.jp | ||||||
| MX | mail.usplus.jp โญ | ||||||
| A | 121.50.43.214๐ฏ๐ต TSUKAERUNET121.50.40.0/21 JMF Investment & Technology PTY LTD 1082 Minamiagata-machi | ||||||
| PTR | srv6.usplus.jp | ||||||
| TXT | google-site-verification=gy9Vou_g0G1rmGy30m170RmccD1oPLK7c0V4FTjYfgM | ||||||
| TXT | v=spf1 a mx ip4:121.50.43.214 -all | ||||||
| SOA | 01.dnsv.jphostmaster@dnsv.jp serial=1775727592 | ||||||
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=1783099803 | ||||||
Subdomains
Same first word
Similar names
DNS History
9 records (6 active, 3 former)
โNS01.dnsv.jp2016-04-10 โ 2026-07-03 ยท 3 obs
โ 2016-04-10 23:03:48
โ 2026-07-03 17:57:26
โNS02.dnsv.jp2016-04-10 โ 2026-07-03 ยท 3 obs
โ 2016-04-10 23:03:48
โ 2026-07-03 17:57:26
โNS03.dnsv.jp2016-04-10 โ 2026-07-03 ยท 3 obs
โ 2016-04-10 23:03:48
โ 2026-07-03 17:57:26
โNS04.dnsv.jp2016-04-10 โ 2026-07-03 ยท 3 obs
โ 2016-04-10 23:03:48
โ 2026-07-03 17:57:26
โNSns.usplus.jp2015-05-23 โ 2016-01-03 ยท 4 obs
โ 2016-01-03 15:30:48
โ 2016-04-10 23:03:48
โ 2026-07-03 17:57:26
โMXmail.usplus.jp2015-05-23 โ 2026-07-03 ยท 2 obs
โ 2026-07-03 17:57:26
โA119.82.27.1842016-04-10 โ 2017-02-06 ยท 5 obs
โ 2016-04-10 23:03:48
โ 2017-02-06 16:39:18
โ 2026-02-22 01:30:04
โ 2026-07-03 17:57:26
โA121.50.43.2142026-02-22 โ 2026-07-03 ยท 3 obs
โ 2026-02-22 01:30:04
โ 2026-07-03 17:57:26
โA175.45.137.1612015-05-23 โ 2016-01-03 ยท 4 obs
โ 2016-01-03 15:30:48
โ 2016-04-10 23:03:48
โ 2026-07-03 17:57:26
๐ DNS Trace
๐ Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| jp | e.dns.jp, a.dns.jp, c.dns.jp, d.dns.jp... | - |
| usplus.jp | 01.dnsv.jp, 02.dnsv.jp, 03.dnsv.jp, 04.dnsv.jp | 7 records |
โ Authoritative Response
Server:157.7.32.53
NS records: 01.dnsv.jp, 02.dnsv.jp, 03.dnsv.jp, 04.dnsv.jp
๐ DNSSEC Status
โ ๏ธ Insecure (no DNSSEC)
No DS record for usplus.jp (unsigned zone)
โฑ๏ธ Timing
Total: 3006ms | Queries: -
๐ Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 121.50.43.214 |
| NS | 4 | 01.dnsv.jp, 02.dnsv.jp... |
| MX | 1 | mail.usplus.jp (pri: 10) |
| TXT | 2 | google-site-verification=gy9Vou_g0G1rmGy, v=spf1 a mx ip4:121.50.43.214 -all |
| SOA | 1 | 01.dnsv.jp hostmaster.dnsv.jp |
๐ Glue Records Collected
Total: 7
Out-of-bailiwick: 7 (01.dnsv.jp, 02.dnsv.jp, 03.dnsv.jp...)
Analysis
Hierarchy
srv6.usplus.jp and mail.usplus.jp are both subdomains of usplus.jp.
IP Addresses
usplus.jp resolves to one IP address: 121.50.43.214.
nj3.jp, mail.nj3.jp, en-so.jp and two other host names share IP numbers with usplus.jp.
Name Servers
The authoritative name servers for usplus.jp are 01.dnsv.jp, 02.dnsv.jp, 03.dnsv.jp and 04.dnsv.jp.
usplus.jp partially shares its NS delegation with several other domains, including sakura-checker.com, bikeone.jp, ks-skin.com and two others.
Hostnames that resolve to two IP addresses:
01.dnsv.jp maps to two IP addresses โ 157.7.32.53 and 2400:8500:3300::53.
03.dnsv.jp maps to two IP addresses โ 157.7.34.53 and 2400:8500:3000::53.
04.dnsv.jp maps to two IP addresses โ 157.7.35.53 and 2400:8500:3fff::53.
Hosts with just one IP address:
02.dnsv.jp points to the IP address 157.7.33.53.
Mail Servers
Mail for usplus.jp is handled by a single mail server, mail.usplus.jp.
There is one IP number for mail.usplus.jp: 121.50.43.214.