den-zai.jp - robtex.com

den-zai.jp

DNSSEC⚠️ Not signed
A202.254.238.11🇯🇵 XSERVER-AS202.254.236.0/22 XSERVER Inc.
PTRsv10.xbiz.ne.jp
NSns1.xbiz.ne.jp ⭐
A157.112.182.247🇯🇵 XSERVER-AS157.112.176.0/21 XSERVER Inc.
PTRns1.xbiz.ne.jp
NSns2.xbiz.ne.jp
A35.76.79.244🇯🇵 Amazon35.72.0.0/13 EC2 NRT prefix
PTRns2.xbiz.ne.jp
NSns3.xbiz.ne.jp
A157.112.191.237🇯🇵 XSERVER-AS157.112.184.0/21 XSERVER Inc.
PTRns3.xbiz.ne.jp
MXmail.den-zai.jp ⭐
A219.94.129.157🇯🇵 SAKURA-C219.94.128.0/17 (3/OSAKA) SAKURA Internet // WEST JAPAN BACKBONE 1-8-15 Kyutaro-cho, Chuo Osaka 541-0056, Japan
PTRwww1117.sakura.ne.jp
TXTv=spf1 +a:sv10.xbiz.ne.jp +a:den-zai.jp +mx include:spf.sender.xserver.jp inc...
SOAns1.xbiz.ne.jproot@xbiz.ne.jp serial=0

jp

DNSSEC🔒 Signed (DS record present)
NSz.dns.jp ⭐
NSa.dns.jp
NSb.dns.jp
NSc.dns.jp
NSd.dns.jp
NSe.dns.jp
NSf.dns.jp
NSg.dns.jp
NSh.dns.jp
SOAz.dns.jproot@dns.jp serial=1782061203

Previously MX for

den-zai.jp

Same first word

den-zai.jp

Similar names

zen-dai.org
dai-zen.com

DNS History

10 records (5 active, 5 former)

20162017201820192020202120222023202420252026NSns1.xbiz.ne.jpns2.xbiz.ne.jpns3.xbiz.ne.jpmaster.dns.ne.jpns1.dns.ne.jpns2.dns.ne.jpMXmail.den-zai.jpden-zai.jpA202.254.238.11219.94.129.157
○NSmaster.dns.ne.jp2015-09-04 → 2017-04-09 · 4 obs
● 2015-09-04 09:50:52
● 2017-04-09 01:49:02
○ 2026-05-17 04:22:02
○ 2026-06-21 17:24:48
○NSns1.dns.ne.jp2015-09-04 → 2017-04-09 · 4 obs
● 2015-09-04 09:50:52
● 2017-04-09 01:49:02
○ 2026-05-17 04:22:02
○ 2026-06-21 17:24:48
●NSns1.xbiz.ne.jp2026-05-17 → 2026-06-21 · 3 obs
○ 2017-04-09 01:49:02
● 2026-05-17 04:22:02
● 2026-06-21 17:24:48
○NSns2.dns.ne.jp2015-09-04 → 2017-04-09 · 4 obs
● 2015-09-04 09:50:52
● 2017-04-09 01:49:02
○ 2026-05-17 04:22:02
○ 2026-06-21 17:24:48
●NSns2.xbiz.ne.jp2026-05-17 → 2026-06-21 · 3 obs
○ 2017-04-09 01:49:02
● 2026-05-17 04:22:02
● 2026-06-21 17:24:48
●NSns3.xbiz.ne.jp2026-05-17 → 2026-06-21 · 3 obs
○ 2017-04-09 01:49:02
● 2026-05-17 04:22:02
● 2026-06-21 17:24:48
○MXden-zai.jp2015-09-04 → 2017-04-09 · 4 obs
● 2015-09-04 09:50:52
● 2017-04-09 01:49:02
○ 2026-05-17 04:22:02
○ 2026-06-21 17:24:48
●MXmail.den-zai.jp2026-05-17 → 2026-06-21 · 3 obs
○ 2017-04-09 01:49:02
● 2026-05-17 04:22:02
● 2026-06-21 17:24:48
●A202.254.238.112026-05-17 → 2026-06-21 · 3 obs
○ 2017-04-09 01:49:02
● 2026-05-17 04:22:02
● 2026-06-21 17:24:48
○A219.94.129.1572015-09-04 → 2017-04-09 · 4 obs
● 2015-09-04 09:50:52
● 2017-04-09 01:49:02
○ 2026-05-17 04:22:02
○ 2026-06-21 17:24:48

🔍 DNS Trace

📋 Delegation Chain

ZoneNameserversGlue
jpa.dns.jp, b.dns.jp, c.dns.jp, d.dns.jp...-
den-zai.jpns2.xbiz.ne.jp, ns3.xbiz.ne.jp, ns1.xbiz.ne.jp3 records

✅ Authoritative Response

Server:35.76.79.244

NS records: ns2.xbiz.ne.jp, ns3.xbiz.ne.jp, ns1.xbiz.ne.jp

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for den-zai.jp (unsigned zone)

⏱️ Timing

Total: 759ms | Queries: -

📄 Records

TypeCountSample Data
A1202.254.238.11
NS3ns2.xbiz.ne.jp, ns3.xbiz.ne.jp...
MX1mail.den-zai.jp (pri: 0)
TXT1v=spf1 +a:sv10.xbiz.ne.jp +a:den-zai.jp
SOA1ns1.xbiz.ne.jp root.xbiz.ne.jp

📌 Glue Records Collected

Total: 3

Out-of-bailiwick: 3 (ns3.xbiz.ne.jp, ns2.xbiz.ne.jp, ns1.xbiz.ne.jp)

Analysis

IP Addresses

den-zai.jp points to a single IP number: 202.254.238.11.

Additional host names — mixerslab.com, iskcorp.com, mail.a-cute.co.jp and two others — share IP numbers with den-zai.jp.

Name Servers

The authoritative name servers for den-zai.jp are ns1.xbiz.ne.jp, ns2.xbiz.ne.jp and ns3.xbiz.ne.jp — three in total.

There is at least partial name server overlap between den-zai.jp and other domains — otegarushuppan.com, hcm-suncity.co.jp, soph.net and two more among them.

The name servers ns4.xbiz.ne.jp, ns5.xbiz.ne.jp and ns2.xserver.jp are often found in combination with these name servers.

The hostnames ns1.xbiz.ne.jp, ns2.xbiz.ne.jp and ns3.xbiz.ne.jp each resolve to a single IP: ns1.xbiz.ne.jp → 157.112.182.247, ns2.xbiz.ne.jp → 35.76.79.244, ns3.xbiz.ne.jp → 157.112.191.237.

Mail Servers

den-zai.jp has one mail server: mail.den-zai.jp.

mail.den-zai.jp directs to just one IP number, 219.94.129.157.