am-tec.jp - robtex.com
am-tec.jp
| DNSSEC | โ ๏ธ Not signed | ||||||
| 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 | mailforward.dnsv.jp โญ | ||||||
| A | 163.44.188.5๐ฏ๐ต GMO-INTERNET163.44.176.0/20 GMO Internet,Inc Cerulean Tower, 11F Sakuragaokacho-26-1 Shibuya-ku, Tokyo 150-8512, Japan | ||||||
| PTR | mailforward.dnsv.jp | ||||||
| TXT | v=spf1 include:_spf.google.com ~all | ||||||
| SOA | 01.dnsv.jphostmaster@dnsv.jp serial=1693612348 | ||||||
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=1777315503 | ||||||
Same first word
Similar names
DNS History
8 records (5 active, 3 former)
โNS01.dnsv.jp2026-04-16 โ 2026-04-27 ยท 3 obs
โ 2026-04-16 00:38:30
โ 2026-04-27 19:34:54
โNS02.dnsv.jp2026-04-16 โ 2026-04-27 ยท 3 obs
โ 2026-04-16 00:38:30
โ 2026-04-27 19:34:54
โNS03.dnsv.jp2026-04-16 โ 2026-04-27 ยท 3 obs
โ 2026-04-16 00:38:30
โ 2026-04-27 19:34:54
โNS04.dnsv.jp2026-04-16 โ 2026-04-27 ยท 3 obs
โ 2026-04-16 00:38:30
โ 2026-04-27 19:34:54
โNSns-kgs01.ocn.ad.jp2015-08-14 โ 2017-02-23 ยท 4 obs
โ 2017-02-23 16:59:40
โ 2026-04-16 00:38:30
โ 2026-04-27 19:34:54
โNSns-kns01.ocn.ad.jp2015-08-14 โ 2017-02-23 ยท 4 obs
โ 2017-02-23 16:59:40
โ 2026-04-16 00:38:30
โ 2026-04-27 19:34:54
โMXmailforward.dnsv.jp2026-04-16 โ 2026-04-27 ยท 3 obs
โ 2026-04-16 00:38:30
โ 2026-04-27 19:34:54
๐ DNS Trace
๐ Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| jp | a.dns.jp, b.dns.jp, c.dns.jp, d.dns.jp... | - |
| am-tec.jp | 02.dnsv.jp, 03.dnsv.jp, 04.dnsv.jp, 01.dnsv.jp | 7 records |
โ Authoritative Response
Server:157.7.33.53
NS records: 02.dnsv.jp, 03.dnsv.jp, 04.dnsv.jp, 01.dnsv.jp
๐ DNSSEC Status
โ ๏ธ Insecure (no DNSSEC)
No DS record for am-tec.jp (unsigned zone)
โฑ๏ธ Timing
Total: 773ms | Queries: -
๐ Records
| Type | Count | Sample Data |
|---|---|---|
| NS | 4 | 01.dnsv.jp, 02.dnsv.jp... |
| MX | 1 | mailforward.dnsv.jp (pri: 10) |
| TXT | 1 | v=spf1 include:_spf.google.com ~all |
| SOA | 1 | 01.dnsv.jp hostmaster.dnsv.jp |
๐ Glue Records Collected
Total: 7
Out-of-bailiwick: 7 (01.dnsv.jp, 01.dnsv.jp, 02.dnsv.jp...)
Analysis
Name Servers
am-tec.jp is delegated to four name servers: 01.dnsv.jp, 02.dnsv.jp, 03.dnsv.jp and 04.dnsv.jp.
am-tec.jp at least partially shares name servers with other domains, for example fsystem.net, e-work.info, icosa.jp, akarui-mirai.com and aioria.jp.
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
The mailforward.dnsv.jp mail server handles am-tec.jp.
am-tec.jp shares the same mail server setup as other domains, including jijoweb.com, sanosuke.net, milkt.com, ohkawato.com and hazchem.org.
am-tec.jp shares at least partially some mail servers with other domains, for instance kimuraippei.com, miyazakiyuji.com, feels.or.jp, satoiku.com and encollabo.jp.
These mail servers commonly pair with aspmx2.googlemail.com, aspmx3.googlemail.com, aspmx.l.google.com, alt1.aspmx.l.google.com and alt2.aspmx.l.google.com.
mailforward.dnsv.jp points to a single IP number: 163.44.188.5.