ef8.jp - dns.ninja
ef8.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 | ||||||
| SOA | 01.dnsv.jphostmaster@dnsv.jp serial=1603767814 | ||||||
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=1784891702 | ||||||
Same first word
Similar names
DNS History
8 records (5 active, 3 former)
โNS01.dnsv.jp2026-07-16 โ 2026-07-24 ยท 3 obs
โ 2026-07-16 08:05:22
โ 2026-07-24 12:08:16
โNS02.dnsv.jp2026-07-16 โ 2026-07-24 ยท 3 obs
โ 2026-07-16 08:05:22
โ 2026-07-24 12:08:16
โNS03.dnsv.jp2026-07-16 โ 2026-07-24 ยท 3 obs
โ 2026-07-16 08:05:22
โ 2026-07-24 12:08:16
โNS04.dnsv.jp2026-07-16 โ 2026-07-24 ยท 3 obs
โ 2026-07-16 08:05:22
โ 2026-07-24 12:08:16
โNSns-kgs01.ocn.ad.jp2015-07-03 โ 2017-08-21 ยท 4 obs
โ 2017-08-21 13:10:22
โ 2026-07-16 08:05:22
โ 2026-07-24 12:08:16
โNSns-kns01.ocn.ad.jp2015-07-03 โ 2017-08-21 ยท 4 obs
โ 2017-08-21 13:10:22
โ 2026-07-16 08:05:22
โ 2026-07-24 12:08:16
โMXmailforward.dnsv.jp2026-07-16 โ 2026-07-24 ยท 3 obs
โ 2026-07-16 08:05:22
โ 2026-07-24 12:08:16
๐ DNS Trace
๐ Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| jp | a.dns.jp, b.dns.jp, c.dns.jp, d.dns.jp... | - |
| ef8.jp | 04.dnsv.jp, 03.dnsv.jp, 01.dnsv.jp, 02.dnsv.jp | 7 records |
โ Authoritative Response
Server:157.7.32.53
NS records: 04.dnsv.jp, 03.dnsv.jp, 01.dnsv.jp, 02.dnsv.jp
๐ DNSSEC Status
โ ๏ธ Insecure (no DNSSEC)
No DS record for ef8.jp (unsigned zone)
โฑ๏ธ Timing
Total: 876ms | Queries: -
๐ Records
| Type | Count | Sample Data |
|---|---|---|
| NS | 4 | 01.dnsv.jp, 02.dnsv.jp... |
| MX | 1 | mailforward.dnsv.jp (pri: 10) |
| 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
Name Servers
The authoritative name servers for ef8.jp are 01.dnsv.jp, 02.dnsv.jp, 03.dnsv.jp and 04.dnsv.jp.
There is at least partial name server overlap between ef8.jp and other domains โ hachitama-job.com, bam-boo.info, qelrud.cfd and two more among them.
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 ef8.jp is handled by a single mail server, mailforward.dnsv.jp.
ef8.jp uses an identical mail server configuration to several other domains โ among them sfus.net, xjsystem.jp, cluestone.com and two more.
ef8.jp has at least partial mail server overlap with other domains such as paper-less-studio.net, i-t-i.jp, lawrys.jp and two more.
These mail servers commonly appear together with aspmx.l.google.com, alt1.aspmx.l.google.com, alt2.aspmx.l.google.com and two other mail servers.
There is one IP number for mailforward.dnsv.jp: 163.44.188.5.