devs.jp - dns.ninja
devs.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=1784912403 | ||||||
Same first word
Similar names
DNS History
12 records (12 active, 0 former)
●MXalt1.aspmx.l.google.com2015-08-18 → 2026-07-24 · 2 obs
● 2026-07-24 17:12:22
●MXalt2.aspmx.l.google.com2015-08-18 → 2026-07-24 · 2 obs
● 2026-07-24 17:12:22
●MXaspmx.l.google.com2015-08-18 → 2026-07-24 · 2 obs
● 2026-07-24 17:12:22
●MXaspmx2.googlemail.com2015-08-18 → 2026-07-24 · 2 obs
● 2026-07-24 17:12:22
●MXaspmx3.googlemail.com2015-08-18 → 2026-07-24 · 2 obs
● 2026-07-24 17:12:22
●MXaspmx4.googlemail.com2015-08-18 → 2026-07-24 · 2 obs
● 2026-07-24 17:12:22
●MXaspmx5.googlemail.com2015-08-18 → 2026-07-24 · 2 obs
● 2026-07-24 17:12:22
●A160.16.68.1532015-08-18 → 2026-07-24 · 2 obs
● 2026-07-24 17:12:22
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| jp | a.dns.jp, b.dns.jp, c.dns.jp, d.dns.jp... | - |
| devs.jp | 04.dnsv.jp, 03.dnsv.jp, 01.dnsv.jp, 02.dnsv.jp | 7 records |
✅ Authoritative Response
Server:157.7.33.53
NS records: 04.dnsv.jp, 03.dnsv.jp, 01.dnsv.jp, 02.dnsv.jp
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for devs.jp (unsigned zone)
⏱️ Timing
Total: 1086ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 160.16.68.153 |
| 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 | 2 | google-site-verification=O1M8xq_lyuwxzje, v=spf1 include:_spf.google.com ~all |
| SOA | 1 | 01.dnsv.jp hostmaster.dnsv.jp |
📌 Glue Records Collected
Total: 7
Out-of-bailiwick: 7 (04.dnsv.jp, 03.dnsv.jp, 02.dnsv.jp...)
Analysis
IP Addresses
devs.jp has exactly one IP address — 160.16.68.153.
Other host names share IP numbers with devs.jp; sakura.mafut.com is one such example.
Name Servers
Four name servers handle the delegation for devs.jp: 01.dnsv.jp, 02.dnsv.jp, 03.dnsv.jp and 04.dnsv.jp.
The name servers of devs.jp overlap at least partially with those of other domains — among them archolidays.jp, bespo.net, progowas.jp and two more.
Host names pointing 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.
Host names resolving to a single IP address:
02.dnsv.jp points to the IP address 157.7.33.53.
Mail Servers
devs.jp has 7 mail servers — aspmx2.googlemail.com, aspmx3.googlemail.com, aspmx4.googlemail.com plus 4 other.
At least some of the mail servers used by devs.jp are shared with other domains: adveraleb.com, cndekor.com, trulson.net and two others among them.
These mail servers are often deployed together with aspmx.l.google.com, alt1.aspmx.l.google.com, alt2.aspmx.l.google.com and 3 other mail servers.
Host names pointing to two IP addresses:
aspmx2.googlemail.com maps to two IP addresses — 108.177.123.26 and 2800:3f0:4003:c0f::1b.
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::1b.
aspmx5.googlemail.com maps to two IP addresses — 172.253.157.26 and 2a00:1450:400c:c23::1a.
aspmx.l.google.com maps to two IP addresses — 173.194.45.27 and 2607:f8b0:4004:c0b::1b.
alt1.aspmx.l.google.com maps to two IP addresses — 108.177.123.26 and 2800:3f0:4003:c0f::1b.
alt2.aspmx.l.google.com maps to two IP addresses — 172.253.116.27 and 2a00:1450:400b:c02::1a.
These two host names — aspmx2.googlemail.com and alt1.aspmx.l.google.com — each point to 2800:3f0:4003:c0f::1b IP addresses.
These two host names — aspmx2.googlemail.com and alt1.aspmx.l.google.com — each point to 108.177.123.26 IP addresses.
These two host names — aspmx3.googlemail.com and alt2.aspmx.l.google.com — each point to 2a00:1450:400b:c02::1a IP addresses.