authcode.jp - dns.ninja
authcode.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=1787705103 | ||||||
MX for
authcode.jp |
Same first word
authcode.us |
authcode.net |
authcode.com |
authcode.it |
authcode.biz |
authcode.org |
authcode.eu |
authcode.de |
authcode.jp |
authcode.io |
authcode.app |
Similar names
educatho.fr |
thecadou.com |
oudeacht.nl |
audotech.com |
cathoedu.com |
chudotea.ru |
udaotech.com |
audotech.net |
daoutech.com |
codeauth.com |
codeutah.com |
utahcode.com |
datouche.com |
Previous names
Next names
DNS History
7 records (7 active, 0 former)
●NSns1.xserver.jp2026-08-25 → 2026-08-26 · 2 obs
● 2026-08-26 00:51:44
●NSns2.xserver.jp2026-08-25 → 2026-08-26 · 2 obs
● 2026-08-26 00:51:44
●NSns3.xserver.jp2026-08-25 → 2026-08-26 · 2 obs
● 2026-08-26 00:51:44
●NSns4.xserver.jp2026-08-25 → 2026-08-26 · 2 obs
● 2026-08-26 00:51:44
●NSns5.xserver.jp2026-08-25 → 2026-08-26 · 2 obs
● 2026-08-26 00:51:44
●MXauthcode.jp2026-08-25 → 2026-08-26 · 2 obs
● 2026-08-26 00:51:44
●A120.136.14.442026-08-25 → 2026-08-26 · 2 obs
● 2026-08-26 00:51:44
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| jp | a.dns.jp, b.dns.jp, c.dns.jp, d.dns.jp... | 15 records |
| authcode.jp | ns1.xserver.jp, ns2.xserver.jp, ns3.xserver.jp, ns4.xserver.jp... | 11 records |
✅ Authoritative Response
Server:202.226.36.246
NS records: ns1.xserver.jp, ns2.xserver.jp, ns3.xserver.jp, ns4.xserver.jp, ns5.xserver.jp
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for authcode.jp (unsigned zone)
⏱️ Timing
Total: 971ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 120.136.14.44 |
| NS | 5 | ns2.xserver.jp, ns3.xserver.jp... |
| MX | 1 | authcode.jp (pri: 0) |
| TXT | 1 | v=spf1 +a:sv743.xserver.jp +a:authcode.j |
| SOA | 1 | ns1.xserver.jp root.xserver.jp |
📌 Glue Records Collected
Total: 26
In-bailiwick: 15 (a.dns.jp, a.dns.jp, b.dns.jp...)
Out-of-bailiwick: 11 (ns1.xserver.jp, ns1.xserver.jp, ns1.xserver.jp...)
Analysis
Mail Server Role
The MX record for authcode.jp points back to authcode.jp — it is its own mail server.
IP Addresses
authcode.jp directs to one IP number, which is 120.136.14.44.
Among the host names that share IP numbers with authcode.jp are sv743.xserver.jp, www.conbu.jp, mx.shop21.jp and two others.
Name Servers
The authoritative name servers for authcode.jp are ns1.xserver.jp, ns2.xserver.jp, ns3.xserver.jp and two others.
The name servers of authcode.jp overlap at least partially with those of other domains — among them usstocks-etf-nisa.com, autoslide.jp, greria.com and two more.
These name servers commonly appear alongside the name servers ns4.xserver.jp and ns5.xserver.jp.
Hosts with three IP address records:
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 that resolve to 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
The MX record for authcode.jp points to a single mail server: authcode.jp.
authcode.jp resolves to 120.136.14.44 and no other IP number.