bignets.jp - robtex.com
bignets.jp
| DNSSEC | โ ๏ธ Not signed | ||||||
| A | 121.50.47.108๐ฏ๐ต TSUKAERUNET121.50.40.0/21 JMF Investment & Technology PTY LTD 1082 Minamiagata-machi | ||||||
| PTR | server12.koeda.biz | ||||||
| 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 | ||||||
| TXT | v=spf1 ip4:121.50.47.108 ~all | ||||||
| SOA | 01.dnsv.jphostmaster@dnsv.jp serial=1761803243 | ||||||
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=1776217503 | ||||||
Subdomains
mail.bignets.jp |
Similar names
DNS History
10 records (5 active, 5 former)
โNS01.dnsv.jp2026-04-15 โ 2026-04-15 ยท 3 obs
โ 2026-04-15 02:08:58
โ 2026-04-15 02:09:00
โNS02.dnsv.jp2026-04-15 โ 2026-04-15 ยท 3 obs
โ 2026-04-15 02:08:58
โ 2026-04-15 02:09:00
โNS03.dnsv.jp2026-04-15 โ 2026-04-15 ยท 3 obs
โ 2026-04-15 02:08:58
โ 2026-04-15 02:09:00
โNS04.dnsv.jp2026-04-15 โ 2026-04-15 ยท 3 obs
โ 2026-04-15 02:08:58
โ 2026-04-15 02:09:00
โNSns1.tsukaeru.net2015-06-22 โ 2017-03-16 ยท 4 obs
โ 2017-03-16 13:20:58
โ 2026-04-15 02:08:58
โ 2026-04-15 02:09:00
โNSns2.tsukaeru.net2015-06-22 โ 2017-03-16 ยท 4 obs
โ 2017-03-16 13:20:58
โ 2026-04-15 02:08:58
โ 2026-04-15 02:09:00
โMXmail.bignets.jp2015-06-22 โ 2017-03-16 ยท 4 obs
โ 2017-03-16 13:20:58
โ 2026-04-15 02:08:58
โ 2026-04-15 02:09:00
โA111.68.19.1752015-06-22 โ 2016-07-14 ยท 4 obs
โ 2016-07-14 10:18:28
โ 2017-03-16 13:20:58
โ 2026-04-15 02:09:00
โA119.82.29.232017-03-16 โ 2017-03-16 ยท 4 obs
โ 2017-03-16 13:20:58
โ 2026-04-15 02:08:58
โ 2026-04-15 02:09:00
โA121.50.47.1082026-04-15 โ 2026-04-15 ยท 3 obs
โ 2026-04-15 02:08:58
โ 2026-04-15 02:09:00
๐ DNS Trace
๐ Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| jp | h.dns.jp, f.dns.jp, d.dns.jp, e.dns.jp... | - |
| bignets.jp | 01.dnsv.jp, 02.dnsv.jp, 03.dnsv.jp, 04.dnsv.jp | 7 records |
โ Authoritative Response
Server:157.7.34.53
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 bignets.jp (unsigned zone)
โฑ๏ธ Timing
Total: 740ms | Queries: -
๐ Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 121.50.47.108 |
| NS | 4 | 01.dnsv.jp, 02.dnsv.jp... |
| TXT | 1 | v=spf1 ip4:121.50.47.108 ~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
bignets.jp is a parent of mail.bignets.jp.
IP Addresses
bignets.jp points to a single IP address: 121.50.47.108.
Other host names such as mail.joysoho.com, joysweb.jp, joysoho.com, koeda.biz and oamishirasato-taikyo.net share IP numbers with bignets.jp.
Name Servers
bignets.jp is delegated to four name servers: 01.dnsv.jp, 02.dnsv.jp, 03.dnsv.jp and 04.dnsv.jp.
At least part of the name servers for bignets.jp are shared with other domains, for instance cbz-seq.net, stcnavi.net, zeniya.co.jp, enconnection.com and cubic.jp.
Two IP numbers per host:
01.dnsv.jp points to 2400:8500:3300::53 and 157.7.32.53.
03.dnsv.jp points to 2400:8500:3000::53 and 157.7.34.53.
04.dnsv.jp points to 2400:8500:3fff::53 and 157.7.35.53.
One IP number per host:
02.dnsv.jp points to 157.7.33.53.