dennetsu.com - dns.ninja
dennetsu.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=1786093679 | ||||||
PTR for
MX for
dennetsu.com |
Same first word
Similar names
undesten.mn |
dunesnet.com |
netdunes.net |
netdunes.com |
eunetdns.com |
netsuden.co.jp |
edennuts.com |
(0x6e756465)snet.com |
netdunes.in |
tunesend.com |
unsented.com |
DNS History
11 records (7 active, 4 former)
●NSns1.xserver.jp2026-08-07 → 2026-08-07 · 3 obs
● 2026-08-07 09:14:36
● 2026-08-07 09:14:38
●NSns2.xserver.jp2026-08-07 → 2026-08-07 · 3 obs
● 2026-08-07 09:14:36
● 2026-08-07 09:14:38
○NSns3.sphere.ad.jp2015-07-07 → 2017-11-17 · 4 obs
● 2017-11-17 17:13:00
○ 2026-08-07 09:14:36
○ 2026-08-07 09:14:38
●NSns3.xserver.jp2026-08-07 → 2026-08-07 · 3 obs
● 2026-08-07 09:14:36
● 2026-08-07 09:14:38
○NSns4.sphere.ad.jp2015-07-07 → 2017-11-17 · 4 obs
● 2017-11-17 17:13:00
○ 2026-08-07 09:14:36
○ 2026-08-07 09:14:38
●NSns4.xserver.jp2026-08-07 → 2026-08-07 · 3 obs
● 2026-08-07 09:14:36
● 2026-08-07 09:14:38
●NSns5.xserver.jp2026-08-07 → 2026-08-07 · 3 obs
● 2026-08-07 09:14:36
● 2026-08-07 09:14:38
●MXdennetsu.com2015-07-07 → 2026-08-07 · 2 obs
● 2026-08-07 09:14:38
○A119.245.216.1052015-09-17 → 2017-11-17 · 5 obs
● 2015-09-17 02:00:30
● 2017-11-17 17:13:00
○ 2026-08-07 09:14:36
○ 2026-08-07 09:14:38
○A202.212.198.1182015-07-07 → 2015-07-07 · 3 obs
○ 2015-09-17 02:00:30
○ 2026-08-07 09:14:38
●A85.131.221.642026-08-07 → 2026-08-07 · 3 obs
● 2026-08-07 09:14:36
● 2026-08-07 09:14:38
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| com | a.gtld-servers.net, b.gtld-servers.net, c.gtld-servers.net, d.gtld-servers.net... | - |
| dennetsu.com | ns1.xserver.jp, ns2.xserver.jp, ns3.xserver.jp, ns4.xserver.jp... | - |
✅ Authoritative Response
Server:202.226.36.247
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 dennetsu.com (unsigned zone)
⏱️ Timing
Total: 1145ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 85.131.221.64 |
| NS | 5 | ns3.xserver.jp, ns2.xserver.jp... |
| MX | 1 | dennetsu.com (pri: 0) |
| TXT | 1 | v=spf1 +a:sv17103.xserver.jp +a:dennetsu |
| SOA | 1 | ns1.xserver.jp root.xserver.jp |
Analysis
Mail Server Role
The MX record for dennetsu.com points back to dennetsu.com — it is its own mail server.
IP Addresses
dennetsu.com directs to one IP number, which is 85.131.221.64.
Among the host names that share IP numbers with dennetsu.com are ntk-nakamura.co.jp, teikei.com, www.brightfuture.co.jp and two others.
Name Servers
The authoritative name servers for dennetsu.com are ns1.xserver.jp, ns2.xserver.jp, ns3.xserver.jp and two others.
There is at least partial name server overlap between dennetsu.com and other domains — trust-de.com, todamilk.com, yami-nabe.com and two more among them.
These name servers frequently co-occur with the name servers ns4.xserver.jp and ns5.xserver.jp.
Hosts with three IP address records:
The hostname ns1.xserver.jp points to 202.226.36.164, 202.226.36.170 and 202.226.36.246.
The hostname ns4.xserver.jp points to 183.90.224.226, 183.90.224.230 and 202.226.39.247.
The hostname ns5.xserver.jp points to 157.112.182.218, 157.112.182.220 and 202.226.37.247.
Hosts that resolve to one IP address:
The hostname ns2.xserver.jp resolves to 35.72.43.26.
The hostname ns3.xserver.jp resolves to 202.226.36.247.
Mail Servers
The MX record for dennetsu.com points to a single mail server: dennetsu.com.
dennetsu.com carries a single IP number, which is 85.131.221.64.