rtukn.com - dns.ninja
rtukn.com
com
| DNSSEC | 🔒 Signed (DS record present) | ||||||
| NS | a.gtld-servers.net ⭐ | ||||||
| NS | b.gtld-servers.net | ||||||
| NS | c.gtld-servers.net | ||||||
| NS | d.gtld-servers.net | ||||||
| NS | e.gtld-servers.net | ||||||
| NS | f.gtld-servers.net | ||||||
| NS | g.gtld-servers.net | ||||||
| NS | h.gtld-servers.net | ||||||
| NS | i.gtld-servers.net | ||||||
| NS | j.gtld-servers.net | ||||||
| NS | k.gtld-servers.net | ||||||
| NS | l.gtld-servers.net | ||||||
| NS | m.gtld-servers.net | ||||||
| SOA | a.gtld-servers.netnstld@verisign-grs.com serial=1782868806 | ||||||
MX for
rtukn.com |
Same first word
rtukn.com |
Similar names
DNS History
8 records (7 active, 1 former)
●NSns1.xserver.jp2017-09-28 → 2026-07-01 · 2 obs
● 2026-07-01 01:26:04
●NSns2.xserver.jp2017-09-28 → 2026-07-01 · 2 obs
● 2026-07-01 01:26:04
●NSns3.xserver.jp2017-09-28 → 2026-07-01 · 2 obs
● 2026-07-01 01:26:04
●NSns4.xserver.jp2017-09-28 → 2026-07-01 · 2 obs
● 2026-07-01 01:26:04
●NSns5.xserver.jp2017-09-28 → 2026-07-01 · 2 obs
● 2026-07-01 01:26:04
●MXrtukn.com2017-09-28 → 2026-07-01 · 2 obs
● 2026-07-01 01:26:04
●A202.226.37.352026-03-05 → 2026-07-01 · 3 obs
● 2026-03-05 22:59:32
● 2026-07-01 01:26:04
○A210.188.201.352017-09-28 → 2017-09-28 · 3 obs
○ 2026-03-05 22:59:32
○ 2026-07-01 01:26:04
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| com | a.gtld-servers.net, b.gtld-servers.net, c.gtld-servers.net, d.gtld-servers.net... | - |
| rtukn.com | ns1.xserver.jp, ns2.xserver.jp, ns3.xserver.jp, ns4.xserver.jp... | - |
✅ Authoritative Response
Server:35.72.43.26
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 rtukn.com (unsigned zone)
⏱️ Timing
Total: 3195ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 202.226.37.35 |
| NS | 5 | ns5.xserver.jp, ns2.xserver.jp... |
| MX | 1 | rtukn.com (pri: 0) |
| TXT | 2 | v=spf1 +a:sv74.xserver.jp +a:rtukn.com +, google-site-verification=F-1i-15aBOXNgtd |
| SOA | 1 | ns1.xserver.jp root.sv0.xserver.jp |
Analysis
Mail Server Role
rtukn.com serves as a mail server for rtukn.com.
IP Addresses
rtukn.com has exactly one IP address — 202.226.37.35.
twinkle-rose.com, eyex.jp, trys.makibi.com plus two other host names have IP numbers in common with rtukn.com.
Name Servers
Five name servers handle delegation for rtukn.com: ns1.xserver.jp, ns2.xserver.jp, ns3.xserver.jp and two others.
rtukn.com has at least partial name server overlap with other domains, such as heiwa-kagaku.com, hokkaidoo.com, hearts-bridge-jp.com and two others.
It is common to see these name servers used together with name servers ns4.xserver.jp and ns5.xserver.jp.
Host names carrying three IP numbers:
ns1.xserver.jp resolves to three addresses: 202.226.36.164, 202.226.36.170 and 202.226.36.246.
ns4.xserver.jp resolves to three addresses: 183.90.224.226, 183.90.224.230 and 202.226.39.247.
ns5.xserver.jp resolves to three addresses: 157.112.182.218, 157.112.182.220 and 202.226.37.247.
Host names resolving to a single IP address:
ns2.xserver.jp points to the IP address 35.72.43.26.
ns3.xserver.jp points to the IP address 202.226.36.247.
Mail Servers
rtukn.com uses exactly one mail server, which is rtukn.com.
There is one IP number for rtukn.com: 202.226.37.35.