techfun.jp - dns.ninja
techfun.jp
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=1785711603 | ||||||
Subdomains
wwwstg310.techfun.jp |
Same first word
Similar names
DNS History
12 records (11 active, 1 former)
●MXalt1.aspmx.l.google.com2015-08-10 → 2026-08-02 · 2 obs
● 2026-08-02 23:44:08
●MXalt2.aspmx.l.google.com2015-08-10 → 2026-08-02 · 2 obs
● 2026-08-02 23:44:08
●MXaspmx.l.google.com2015-08-10 → 2026-08-02 · 2 obs
● 2026-08-02 23:44:08
●MXaspmx2.googlemail.com2015-08-10 → 2026-08-02 · 2 obs
● 2026-08-02 23:44:08
●MXaspmx3.googlemail.com2015-08-10 → 2026-08-02 · 2 obs
● 2026-08-02 23:44:08
●MXaspmx4.googlemail.com2015-08-10 → 2026-08-02 · 2 obs
● 2026-08-02 23:44:08
●MXaspmx5.googlemail.com2015-08-10 → 2026-08-02 · 2 obs
● 2026-08-02 23:44:08
○A49.212.216.2482015-08-10 → 2017-08-15 · 4 obs
● 2017-08-15 22:09:12
○ 2026-03-28 01:45:32
○ 2026-08-02 23:44:08
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| jp | b.dns.jp, h.dns.jp, f.dns.jp, c.dns.jp... | - |
| techfun.jp | 02.dnsv.jp, 01.dnsv.jp | 3 records |
✅ Authoritative Response
Server:157.7.32.53
NS records: 02.dnsv.jp, 01.dnsv.jp
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for techfun.jp (unsigned zone)
⏱️ Timing
Total: 972ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| NS | 4 | 01.dnsv.jp, 02.dnsv.jp... |
| MX | 7 | alt1.aspmx.l.google.com (pri: 20), alt2.aspmx.l.google.com (pri: 20)... |
| TXT | 3 | MS=5BFEE0A5ECA52D9768EC47A733E0FBD1F90F6, google-site-verification:oT9APzzRmtGWkMj... |
| SOA | 1 | 01.dnsv.jp hostmaster.dnsv.jp |
📌 Glue Records Collected
Total: 3
Out-of-bailiwick: 3 (02.dnsv.jp, 01.dnsv.jp, 01.dnsv.jp)
Analysis
Hierarchy
techfun.jp is a parent domain of wwwstg310.techfun.jp.
Name Servers
The authoritative name servers for techfun.jp are 01.dnsv.jp, 02.dnsv.jp, 03.dnsv.jp and 04.dnsv.jp.
techfun.jp shares at least some of its name servers with other domains, including izura.net, widge.co.jp, comjo.jp and two others.
Hostnames that resolve to two IP addresses:
01.dnsv.jp maps to two IP addresses — 157.7.32.53 and 2400:8500:3300::53.
03.dnsv.jp maps to two IP addresses — 157.7.34.53 and 2400:8500:3000::53.
04.dnsv.jp maps to two IP addresses — 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
techfun.jp is handled by 7 mail servers: aspmx2.googlemail.com, aspmx3.googlemail.com, aspmx4.googlemail.com and 4 other.
techfun.jp has at least partial mail server overlap with other domains such as 1hero.org, photobuba.by, ns500759.ns500698.ns500759.ns500736.ns500735.ns500735.ns500736.ns500735.ns500736.ns500735.ns500735.ns500708.ns500708.ns500652.trackreceptor.com and two more.
These mail servers commonly co-occur with mail servers aspmx.l.google.com, alt2.aspmx.l.google.com, alt1.aspmx.l.google.com and 3 others.
Hostnames that resolve to two IP addresses:
aspmx2.googlemail.com maps to two IP addresses — 108.177.123.27 and 2800:3f0:4003:c0f::1a.
aspmx3.googlemail.com maps to two IP addresses — 172.253.116.26 and 2a00:1450:400b:c02::1a.
aspmx4.googlemail.com maps to two IP addresses — 192.178.223.26 and 2a00:1450:4009:c0f::1a.
aspmx5.googlemail.com maps to two IP addresses — 172.253.157.27 and 2a00:1450:400c:c23::1b.
aspmx.l.google.com maps to two IP addresses — 173.194.45.26 and 2607:f8b0:4004:c21::1a.
alt1.aspmx.l.google.com maps to two IP addresses — 108.177.123.27 and 2800:3f0:4003:c0f::1b.
alt2.aspmx.l.google.com maps to two IP addresses — 172.253.116.26 and 2a00:1450:400b:c02::1b.
These two host names — aspmx2.googlemail.com and alt1.aspmx.l.google.com — each point to 108.177.123.27 IP addresses.
These two host names — aspmx3.googlemail.com and alt2.aspmx.l.google.com — each point to 172.253.116.26 IP addresses.