efx.jp - robtex.com
efx.jp
| DNSSEC | ⚠️ Not signed | ||||||
| NS | 01.dnsv.jp ⭐ | ||||||
| A | 2400:8500:3300::53🇯🇵 GMO-DNS2400:8500:3300::/48 GMO Internet,inc. | ||||||
| PTR | 01.dnsv.jp | ||||||
| A | 157.7.32.53🇯🇵 GMO-DNS157.7.32.0/24 GMO Internet,inc. Network-Team. | ||||||
| PTR | 01.dnsv.jp | ||||||
| NS | 02.dnsv.jp | ||||||
| A | 157.7.33.53🇯🇵 GMO-DNS157.7.33.0/24 GMO Internet,inc. Network-Team. | ||||||
| PTR | 02.dnsv.jp | ||||||
| NS | 03.dnsv.jp | ||||||
| A | 2400:8500:3000::53🇯🇵 GMO-DNS2400:8500:3000::/48 GMO Internet,inc. | ||||||
| PTR | 03.dnsv.jp | ||||||
| A | 157.7.34.53🇯🇵 GMO-DNS157.7.34.0/24 GMO Internet,inc. Network-Team. | ||||||
| PTR | 03.dnsv.jp | ||||||
| NS | 04.dnsv.jp | ||||||
| A | 2400:8500:3fff::53🇯🇵 GMO-DNS2400:8500:3fff::/48 GMO Internet,inc. | ||||||
| PTR | 04.dnsv.jp | ||||||
| A | 157.7.35.53🇯🇵 GMO-DNS157.7.35.0/24 GMO Internet,inc. Network-Team. | ||||||
| PTR | 04.dnsv.jp | ||||||
| TXT | 629687c6f292c1ad3d1144d281af6c040bd01ed6 | ||||||
| SOA | 01.dnsv.jphostmaster@dnsv.jp serial=1776010424 | ||||||
jp
| DNSSEC | 🔒 Signed (DS record present) | ||||||
| NS | z.dns.jp ⭐ | ||||||
| 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=1783663203 | ||||||
Same first word
Similar names
DNS History
8 records (4 active, 4 former)
●NS01.dnsv.jp2015-11-16 → 2026-07-10 · 3 obs
● 2015-11-16 02:31:44
● 2026-07-10 06:33:56
●NS02.dnsv.jp2015-11-16 → 2026-07-10 · 3 obs
● 2015-11-16 02:31:44
● 2026-07-10 06:33:56
●NS03.dnsv.jp2015-11-16 → 2026-07-10 · 3 obs
● 2015-11-16 02:31:44
● 2026-07-10 06:33:56
●NS04.dnsv.jp2015-11-16 → 2026-07-10 · 3 obs
● 2015-11-16 02:31:44
● 2026-07-10 06:33:56
○NSdns.main.ne.jp2015-07-13 → 2015-07-13 · 3 obs
○ 2015-11-16 02:31:44
○ 2026-07-10 06:33:56
○NSns2.love2.org2015-07-13 → 2015-07-13 · 3 obs
○ 2015-11-16 02:31:44
○ 2026-07-10 06:33:56
○MXwww.efx.jp2015-07-13 → 2015-07-13 · 3 obs
○ 2015-11-16 02:31:44
○ 2026-07-10 06:33:56
○A14.128.22.1762015-07-13 → 2017-03-31 · 4 obs
● 2017-03-31 13:35:50
○ 2026-07-01 15:38:50
○ 2026-07-10 06:33:56
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| jp | a.dns.jp, b.dns.jp, c.dns.jp, d.dns.jp... | - |
| efx.jp | 01.dnsv.jp, 02.dnsv.jp, 03.dnsv.jp, 04.dnsv.jp | 7 records |
✅ Authoritative Response
Server:157.7.32.53
NS records: 01.dnsv.jp, 02.dnsv.jp, 03.dnsv.jp, 04.dnsv.jp
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for efx.jp (unsigned zone)
⏱️ Timing
Total: 891ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| NS | 4 | 01.dnsv.jp, 02.dnsv.jp... |
| TXT | 1 | 629687c6f292c1ad3d1144d281af6c040bd01ed6 |
| SOA | 1 | 01.dnsv.jp hostmaster.dnsv.jp |
📌 Glue Records Collected
Total: 7
Out-of-bailiwick: 7 (01.dnsv.jp, 02.dnsv.jp, 03.dnsv.jp...)
Analysis
Name Servers
The authoritative name servers for efx.jp are 01.dnsv.jp, 02.dnsv.jp, 03.dnsv.jp and 04.dnsv.jp.
efx.jp shares at least some of its name servers with other domains, including doi-a.com, incrave.co.jp, kcifserver.com and two others.
Hostnames that resolve to two IP addresses:
01.dnsv.jp has two IP addresses: 157.7.32.53 and 2400:8500:3300::53.
03.dnsv.jp has two IP addresses: 157.7.34.53 and 2400:8500:3000::53.
04.dnsv.jp has two IP addresses: 157.7.35.53 and 2400:8500:3fff::53.
Hosts with just one IP address:
02.dnsv.jp directs to 157.7.33.53.