bycode.jp - dns.ninja
bycode.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=1788822003 | ||||||
MX for
bycode.jp |
Same first word
Similar names
Previous names
byakurendo.jp |
byakurenurawa.jp |
byakusyn.jp |
byakuya.jp |
byallaccounts.jp |
byamondz.jp |
byard.jp |
byb.jp |
bybanoo.jp |
bybiehl.jp |
bybirth.jp |
bybo.jp |
byboat.jp |
bybow.jp |
bybuy.jp |
byby.jp |
byc.jp |
bychance.jp |
bycle.jp |
bycloud.jp |
Next names
bycrew.jp |
byd.jp |
bydesign.jp |
bydstudy.jp |
bye-ounce.jp |
byebye-wp.jp |
byebyebirdie.jp |
byedge.jp |
byeonwooseok.jp |
byera.jp |
byerlis.jp |
byfff.jp |
byflow.jp |
byfmm.jp |
bygones.jp |
bygroup.jp |
byh.jp |
byheart.jp |
byinc.jp |
DNS History
7 records (7 active, 0 former)
●NSns1.xserver.jp2026-09-04 → 2026-09-07 · 2 obs
● 2026-09-07 23:34:48
●NSns2.xserver.jp2026-09-04 → 2026-09-07 · 2 obs
● 2026-09-07 23:34:48
●NSns3.xserver.jp2026-09-04 → 2026-09-07 · 2 obs
● 2026-09-07 23:34:48
●NSns4.xserver.jp2026-09-04 → 2026-09-07 · 2 obs
● 2026-09-07 23:34:48
●NSns5.xserver.jp2026-09-04 → 2026-09-07 · 2 obs
● 2026-09-07 23:34:48
●MXbycode.jp2026-09-04 → 2026-09-07 · 2 obs
● 2026-09-07 23:34:48
●A183.90.242.322026-09-04 → 2026-09-07 · 2 obs
● 2026-09-07 23:34:48
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| jp | c.dns.jp, a.dns.jp, b.dns.jp, e.dns.jp... | - |
| bycode.jp | ns5.xserver.jp, ns1.xserver.jp, ns2.xserver.jp, ns3.xserver.jp... | 11 records |
✅ Authoritative Response
Server:202.226.36.247
NS records: ns5.xserver.jp, ns1.xserver.jp, ns2.xserver.jp, ns3.xserver.jp, ns4.xserver.jp
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for bycode.jp (unsigned zone)
⏱️ Timing
Total: 2665ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 183.90.242.32 |
| NS | 5 | ns1.xserver.jp, ns5.xserver.jp... |
| MX | 1 | bycode.jp (pri: 0) |
| TXT | 1 | v=spf1 +a:sv2131.xserver.jp +a:bycode.jp |
| SOA | 1 | ns1.xserver.jp root.xserver.jp |
📌 Glue Records Collected
Total: 11
Out-of-bailiwick: 11 (ns1.xserver.jp, ns1.xserver.jp, ns1.xserver.jp...)
Analysis
Mail Server Role
bycode.jp is listed as a mail server for itself.
IP Addresses
bycode.jp resolves to one IP address: 183.90.242.32.
otocoto333.com, coochucamp.com, lei-hair.com and two other host names share IP numbers with bycode.jp.
Name Servers
bycode.jp has five name servers, which are ns1.xserver.jp, ns2.xserver.jp, ns3.xserver.jp and two others.
There is at least partial name server overlap between bycode.jp and other domains — misato-onsen.com, sayoeshop.jp, hiraku-up.com and two more among them.
These name servers frequently co-occur with the name servers ns4.xserver.jp and ns5.xserver.jp.
Hostnames that resolve to three IP addresses:
ns1.xserver.jp maps to three IP addresses: 202.226.36.164, 202.226.36.170 and 202.226.36.246.
ns4.xserver.jp maps to three IP addresses: 183.90.224.226, 183.90.224.230 and 202.226.39.247.
ns5.xserver.jp maps to three IP addresses: 157.112.182.218, 157.112.182.220 and 202.226.37.247.
Hosts with just one IP address:
ns2.xserver.jp resolves to the IP address 35.72.43.26.
ns3.xserver.jp resolves to the IP address 202.226.36.247.
Mail Servers
Mail for bycode.jp is handled by one mail server — bycode.jp.
bycode.jp resolves to 183.90.242.32 and no other IP number.