sourcecode.co.jp - robtex.com
sourcecode.co.jp
co.jp
| DNSSEC | ⚠️ Not signed | ||||||
| TXT | co.jp. | ||||||
Same first word
Similar names
Previous names
Next names
DNS History
9 records (9 active, 0 former)
●NSns1.digitalocean.com2026-08-25 → 2026-08-29 · 2 obs
● 2026-08-29 02:13:28
●NSns2.digitalocean.com2026-08-25 → 2026-08-29 · 2 obs
● 2026-08-29 02:13:28
●NSns3.digitalocean.com2026-08-25 → 2026-08-29 · 2 obs
● 2026-08-29 02:13:28
●MXalt1.aspmx.l.google.com2026-08-25 → 2026-08-29 · 2 obs
● 2026-08-29 02:13:28
●MXalt2.aspmx.l.google.com2026-08-25 → 2026-08-29 · 2 obs
● 2026-08-29 02:13:28
●MXalt3.aspmx.l.google.com2026-08-25 → 2026-08-29 · 2 obs
● 2026-08-29 02:13:28
●MXalt4.aspmx.l.google.com2026-08-25 → 2026-08-29 · 2 obs
● 2026-08-29 02:13:28
●MXaspmx.l.google.com2026-08-25 → 2026-08-29 · 2 obs
● 2026-08-29 02:13:28
●A134.209.105.292026-08-25 → 2026-08-29 · 2 obs
● 2026-08-29 02:13:28
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| jp | a.dns.jp, b.dns.jp, c.dns.jp, d.dns.jp... | - |
| sourcecode.co.jp | ns2.digitalocean.com, ns3.digitalocean.com, ns1.digitalocean.com | - |
✅ Authoritative Response
Server:172.64.49.209
NS records: ns2.digitalocean.com, ns3.digitalocean.com, ns1.digitalocean.com
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for sourcecode.co.jp (unsigned zone)
⏱️ Timing
Total: 801ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 134.209.105.29 |
| NS | 3 | ns2.digitalocean.com, ns3.digitalocean.com... |
| MX | 5 | alt1.aspmx.l.google.com (pri: 5), alt3.aspmx.l.google.com (pri: 10)... |
| TXT | 1 | amazonses:aUixg1LVNPClEyqSR2bhwL9/9Tlxum |
| SOA | 1 | ns1.digitalocean.com hostmaster.sourceco |
Analysis
IP Addresses
sourcecode.co.jp resolves to one IP address: 134.209.105.29.
Name Servers
Three name servers are authoritative for sourcecode.co.jp: ns1.digitalocean.com, ns2.digitalocean.com and ns3.digitalocean.com.
The name servers of sourcecode.co.jp overlap at least partially with those of other domains — among them aloalobahia.com, videotm.ru, nickendo.com and two more.
ns1.digitalocean.com resolves to 172.64.52.210 and 2606:4700:52::ac40:34d2. ns2.digitalocean.com resolves to 172.64.53.21 and 2606:4700:5a::ac40:3515. ns3.digitalocean.com resolves to 172.64.49.209 and 2606:4700:52::ac40:31d1. All three hostnames point to two IP numbers each.
Mail Servers
Five mail servers handle sourcecode.co.jp: aspmx.l.google.com, alt1.aspmx.l.google.com, alt2.aspmx.l.google.com and two others.
sourcecode.co.jp has at least partial mail server overlap with other domains such as visualimpulse.net, tidiglobaltravel.com, ci.martindale.tx.us and two more.
These mail servers commonly appear together with alt3.aspmx.l.google.com, alt4.aspmx.l.google.com, aspmx3.googlemail.com and two other mail servers.
Hostnames that resolve to two IP addresses:
aspmx.l.google.com maps to two IP addresses — 172.253.62.27 and 2607:f8b0:4004:c08::1a.
alt1.aspmx.l.google.com maps to two IP addresses — 192.178.234.26 and 2800:3f0:4003:c14::1a.
alt2.aspmx.l.google.com maps to two IP addresses — 172.253.116.27 and 2a00:1450:400b:c02::1a.
alt3.aspmx.l.google.com maps to two IP addresses — 192.178.223.26 and 2a00:1450:4009:c0f::1b.
alt4.aspmx.l.google.com maps to two IP addresses — 172.253.157.26 and 2a00:1450:400c:c23::1b.