janac.jp - robtex.com
janac.jp
| DNSSEC | โ ๏ธ Not signed | ||||||
| A | 153.122.138.123๐ฏ๐ต AS131921153.122.128.0/20 GMO CLOUD K.K. GMO GlobalSign Holdings K.K. | ||||||
| PTR | janac.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 | janac.jp โญ | ||||||
| A | 153.122.138.123๐ฏ๐ต AS131921153.122.128.0/20 GMO CLOUD K.K. GMO GlobalSign Holdings K.K. | ||||||
| PTR | janac.jp | ||||||
| TXT | v=spf1 +ip4:133.18.53.211 +ip4:153.122.138.123 -all | ||||||
| SOA | 01.dnsv.jphostmaster@dnsv.jp serial=1630041935 | ||||||
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=1774494003 | ||||||
PTR for
MX for
janac.jp |
Same first word
Similar names
DNS History
7 records (6 active, 1 former)
โNS03.dnsv.jp2015-11-24 โ 2026-03-26 ยท 3 obs
โ 2015-11-24 20:54:10
โ 2026-03-26 03:36:26
โNS04.dnsv.jp2015-11-24 โ 2026-03-26 ยท 3 obs
โ 2015-11-24 20:54:10
โ 2026-03-26 03:36:26
โMXjanac.jp2015-08-04 โ 2026-03-26 ยท 2 obs
โ 2026-03-26 03:36:26
โA153.122.138.1232015-11-24 โ 2026-03-26 ยท 3 obs
โ 2015-11-24 20:54:10
โ 2026-03-26 03:36:26
โA27.50.111.702015-08-04 โ 2015-08-04 ยท 3 obs
โ 2015-11-24 20:54:10
โ 2026-03-26 03:36:26
๐ DNS Trace
๐ Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| jp | e.dns.jp, g.dns.jp, c.dns.jp, a.dns.jp... | - |
| janac.jp | 03.dnsv.jp, 01.dnsv.jp, 02.dnsv.jp, 04.dnsv.jp | 7 records |
โ Authoritative Response
Server:157.7.34.53
NS records: 03.dnsv.jp, 01.dnsv.jp, 02.dnsv.jp, 04.dnsv.jp
๐ DNSSEC Status
โ ๏ธ Insecure (no DNSSEC)
No DS record for janac.jp (unsigned zone)
โฑ๏ธ Timing
Total: 942ms | Queries: -
๐ Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 153.122.138.123 |
| NS | 4 | 01.dnsv.jp, 02.dnsv.jp... |
| MX | 1 | janac.jp (pri: 10) |
| TXT | 1 | v=spf1 +ip4:133.18.53.211 +ip4:153.122.1 |
| SOA | 1 | 01.dnsv.jp hostmaster.dnsv.jp |
๐ Glue Records Collected
Total: 7
Out-of-bailiwick: 7 (04.dnsv.jp, 03.dnsv.jp, 02.dnsv.jp...)
Analysis
Mail Server Role
For janac.jp, the mail server is janac.jp.
IP Addresses
janac.jp resolves to one IP number: 153.122.138.123.
Name Servers
janac.jp is delegated to four name servers: 01.dnsv.jp, 02.dnsv.jp, 03.dnsv.jp and 04.dnsv.jp.
janac.jp at least partially shares name servers with other domains, for instance byebye-timecard.net, lw-china-cdn.com, yumemaro.com, suetop.jp and g-finestaff.com.
Host names with two IP numbers:
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.
Host names with one IP number:
02.dnsv.jp points to 157.7.33.53.
Mail Servers
janac.jp is served by a single mail server, janac.jp.
janac.jp resolves to IP 153.122.138.123.