doctorsmile.jp - robtex.com
doctorsmile.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=1784327403 | ||||||
MX for
doctorsmile.jp |
Same first word
doctorsmile.net |
doctorsmile.ru |
doctorsmile.by |
doctorsmile.xyz |
doctorsmile.com |
doctorsmile.es |
doctorsmile.jp |
Similar names
DNS History
11 records (7 active, 4 former)
○NSasns1.customer.ne.jp2015-07-08 → 2017-01-26 · 4 obs
● 2017-01-26 17:09:24
○ 2019-12-31 12:12:50
○ 2026-07-17 22:45:54
○NSasns2.customer.ne.jp2015-07-08 → 2017-01-26 · 4 obs
● 2017-01-26 17:09:24
○ 2019-12-31 12:12:50
○ 2026-07-17 22:45:54
●NSns1.xserver.jp2019-12-31 → 2026-07-17 · 5 obs
● 2019-12-31 12:12:50
○ 2026-06-11 18:27:12
● 2026-07-09 13:45:28
● 2026-07-17 22:45:54
●NSns2.xserver.jp2019-12-31 → 2026-07-17 · 5 obs
● 2019-12-31 12:12:50
○ 2026-06-11 18:27:12
● 2026-07-09 13:45:28
● 2026-07-17 22:45:54
●NSns3.xserver.jp2019-12-31 → 2026-07-17 · 5 obs
● 2019-12-31 12:12:50
○ 2026-06-11 18:27:12
● 2026-07-09 13:45:28
● 2026-07-17 22:45:54
●NSns4.xserver.jp2019-12-31 → 2026-07-17 · 5 obs
● 2019-12-31 12:12:50
○ 2026-06-11 18:27:12
● 2026-07-09 13:45:28
● 2026-07-17 22:45:54
●NSns5.xserver.jp2019-12-31 → 2026-07-17 · 5 obs
● 2019-12-31 12:12:50
○ 2026-06-11 18:27:12
● 2026-07-09 13:45:28
● 2026-07-17 22:45:54
●MXdoctorsmile.jp2019-12-31 → 2026-07-17 · 4 obs
○ 2026-06-11 18:27:12
● 2026-07-09 13:45:28
● 2026-07-17 22:45:54
○A111.89.138.1702017-01-26 → 2017-01-26 · 4 obs
● 2017-01-26 17:09:24
○ 2019-12-31 12:12:50
○ 2026-07-17 22:45:54
○A119.245.144.2202015-07-08 → 2016-03-06 · 4 obs
● 2016-03-06 19:02:06
○ 2017-01-26 17:09:24
○ 2026-07-17 22:45:54
●A157.112.152.292019-12-31 → 2026-07-17 · 5 obs
● 2019-12-31 12:12:50
○ 2026-06-11 18:27:12
● 2026-07-09 13:45:28
● 2026-07-17 22:45:54
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| jp | b.dns.jp, a.dns.jp, f.dns.jp, g.dns.jp... | - |
| doctorsmile.jp | ns1.xserver.jp, ns2.xserver.jp, ns3.xserver.jp, ns4.xserver.jp... | 11 records |
✅ Authoritative Response
Server:183.90.224.230
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 doctorsmile.jp (unsigned zone)
⏱️ Timing
Total: 998ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 157.112.152.29 |
| NS | 5 | ns5.xserver.jp, ns2.xserver.jp... |
| MX | 1 | doctorsmile.jp (pri: 0) |
| TXT | 1 | v=spf1 +a:sv928.xserver.jp +a:doctorsmil |
| 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
doctorsmile.jp serves as a mail server for doctorsmile.jp.
IP Addresses
doctorsmile.jp has exactly one IP address — 157.112.152.29.
sv928.xserver.jp, shimitaro.com, japantemple.net plus two other host names have IP numbers in common with doctorsmile.jp.
Name Servers
Five name servers handle delegation for doctorsmile.jp: ns1.xserver.jp, ns2.xserver.jp, ns3.xserver.jp and two others.
There is at least partial name server overlap between doctorsmile.jp and other domains — laloo.jp, tane1.com, shizu-jinbank.or.jp and two more among them.
These name servers frequently co-occur with the name servers ns4.xserver.jp and ns5.xserver.jp.
Host names carrying three IP numbers:
ns1.xserver.jp resolves to 202.226.36.164, 202.226.36.170 and 202.226.36.246.
ns4.xserver.jp resolves to 183.90.224.226, 183.90.224.230 and 202.226.39.247.
ns5.xserver.jp resolves to 157.112.182.218, 157.112.182.220 and 202.226.37.247.
Host names resolving to a single IP address:
ns2.xserver.jp resolves to 35.72.43.26.
ns3.xserver.jp resolves to 202.226.36.247.
Mail Servers
doctorsmile.jp uses exactly one mail server, which is doctorsmile.jp.
doctorsmile.jp points to one IP number — 157.112.152.29.