syukujitsu.com - robtex.com
syukujitsu.com
| DNSSEC | ⚠️ Not signed | ||||||
| A | 183.90.235.20🇯🇵 XSERVER-AS183.90.224.0/20 XSERVER Inc. | ||||||
| PTR | sv159.xbiz.ne.jp | ||||||
| NS | ns1.xbiz.ne.jp ⭐ | ||||||
| A | 157.112.182.247🇯🇵 XSERVER-AS157.112.176.0/21 XSERVER Inc. | ||||||
| PTR | ns1.xbiz.ne.jp | ||||||
| NS | ns2.xbiz.ne.jp | ||||||
| A | 35.76.79.244🇯🇵 Amazon35.72.0.0/13 EC2 NRT prefix | ||||||
| PTR | ns2.xbiz.ne.jp | ||||||
| NS | ns3.xbiz.ne.jp | ||||||
| A | 157.112.191.237🇯🇵 XSERVER-AS157.112.184.0/21 XSERVER Inc. | ||||||
| PTR | ns3.xbiz.ne.jp | ||||||
| MX | syukujitsu.com ⭐ | ||||||
| A | 183.90.235.20🇯🇵 XSERVER-AS183.90.224.0/20 XSERVER Inc. | ||||||
| PTR | sv159.xbiz.ne.jp | ||||||
| TXT | v=spf1 +a:sv159.xbiz.ne.jp +a:syukujitsu.com +mx include:spf.sender.xserver.j... | ||||||
| TXT | zwp2jv0mqstsbxm1xrp3m4k9msqntvlm | ||||||
| TXT | f0bxyyvs5w6cxwrp755bg1mzsm84ghjz | ||||||
| TXT | m9p5m0zrg999d382b4cc23k8kd259gg8 | ||||||
| SOA | ns1.xbiz.ne.jproot@xbiz.ne.jp serial=0 | ||||||
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=1776251812 | ||||||
MX for
syukujitsu.com |
Same first word
syukujitsu.com |
DNS History
10 records (5 active, 5 former)
○NSns1.sixcore.ne.jp2018-05-10 → 2018-05-10 · 3 obs
○ 2021-04-15 09:13:10
○ 2026-04-15 11:46:08
●NSns1.xbiz.ne.jp2021-04-15 → 2026-04-15 · 3 obs
● 2021-04-15 09:13:10
● 2026-04-15 11:46:08
○NSns2.sixcore.ne.jp2018-05-10 → 2018-05-10 · 3 obs
○ 2021-04-15 09:13:10
○ 2026-04-15 11:46:08
●NSns2.xbiz.ne.jp2021-04-15 → 2026-04-15 · 3 obs
● 2021-04-15 09:13:10
● 2026-04-15 11:46:08
○NSns3.sixcore.ne.jp2018-05-10 → 2018-05-10 · 3 obs
○ 2021-04-15 09:13:10
○ 2026-04-15 11:46:08
●NSns3.xbiz.ne.jp2021-04-15 → 2026-04-15 · 3 obs
● 2021-04-15 09:13:10
● 2026-04-15 11:46:08
●MXsyukujitsu.com2018-05-10 → 2026-04-15 · 2 obs
● 2026-04-15 11:46:08
●A183.90.235.202026-03-28 → 2026-04-15 · 3 obs
● 2026-03-28 20:42:12
● 2026-04-15 11:46:08
○A202.254.237.2012018-05-10 → 2018-05-10 · 3 obs
○ 2021-04-15 09:13:10
○ 2026-04-15 11:46:08
○A202.254.238.1792021-04-15 → 2021-04-15 · 4 obs
● 2021-04-15 09:13:10
○ 2026-03-28 20:42:12
○ 2026-04-15 11:46:08
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| com | g.gtld-servers.net, h.gtld-servers.net, k.gtld-servers.net, a.gtld-servers.net... | - |
| syukujitsu.com | ns1.xbiz.ne.jp, ns2.xbiz.ne.jp, ns3.xbiz.ne.jp | - |
✅ Authoritative Response
Server:157.112.182.247
NS records: ns1.xbiz.ne.jp, ns2.xbiz.ne.jp, ns3.xbiz.ne.jp
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for syukujitsu.com (unsigned zone)
⏱️ Timing
Total: 926ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 183.90.235.20 |
| NS | 3 | ns2.xbiz.ne.jp, ns1.xbiz.ne.jp... |
| MX | 1 | syukujitsu.com (pri: 0) |
| TXT | 4 | zwp2jv0mqstsbxm1xrp3m4k9msqntvlm, v=spf1 +a:sv159.xbiz.ne.jp +a:syukujitsu... |
| SOA | 1 | ns1.xbiz.ne.jp root.xbiz.ne.jp |
Analysis
Mail Server Role
syukujitsu.com serves as a mail server for syukujitsu.com.
IP Addresses
syukujitsu.com points to a single IP: 183.90.235.20.
Other host names, for instance aitea.info, aps-net.co.jp, hayami-tax.com, pointdx.com and nenrei-hayami.net share IP numbers with syukujitsu.com.
Name Servers
syukujitsu.com is delegated to three name servers: ns1.xbiz.ne.jp, ns2.xbiz.ne.jp and ns3.xbiz.ne.jp.
syukujitsu.com partially shares name servers with other domains; examples include ertugrul-web.com, fudowakayama.net, c-offset.co.jp, sankyo-eng.jp and akamatsu-tane.co.jp.
Host names with one IP number:
Host ns1.xbiz.ne.jp points to 157.112.182.247.
Host ns2.xbiz.ne.jp points to 35.76.79.244.
Host ns3.xbiz.ne.jp points to 157.112.191.237.
Mail Servers
syukujitsu.com is handled by a single mail server, syukujitsu.com.
syukujitsu.com points to a single IP: 183.90.235.20.