dcon2.com - dns.ninja

dcon2.com

DNSSEC⚠️ Not signed
A120.136.10.53🇯🇵 XSERVER-AS120.136.8.0/22 XSERVER Inc.
PTRsv552.xserver.jp
NSns1.xserver.jp
A202.226.36.164🇯🇵 XSERVER-AS202.226.36.0/22 XSERVER Inc.
A202.226.36.170🇯🇵 XSERVER-AS202.226.36.0/22 XSERVER Inc.
A202.226.36.246🇯🇵 XSERVER-AS202.226.36.0/22 XSERVER Inc.
PTRns1.xserver.jp
NSns2.xserver.jp
A35.72.43.26🇯🇵 Amazon35.72.0.0/13 EC2 NRT prefix
PTRns2.xserver.jp
NSns3.xserver.jp
A202.226.36.247🇯🇵 XSERVER-AS202.226.36.0/22 XSERVER Inc.
PTRns3.xserver.jp
NSns4.xserver.jp
A183.90.224.226🇯🇵 XSERVER-AS183.90.224.0/20 XSERVER Inc.
A183.90.224.230🇯🇵 XSERVER-AS183.90.224.0/20 XSERVER Inc.
A202.226.39.247🇯🇵 XSERVER-AS202.226.36.0/22 XSERVER Inc.
PTRns4.xserver.jp
NSns5.xserver.jp
A157.112.182.218🇯🇵 XSERVER-AS157.112.176.0/21 XSERVER Inc.
A157.112.182.220🇯🇵 XSERVER-AS157.112.176.0/21 XSERVER Inc.
A202.226.37.247🇯🇵 XSERVER-AS202.226.36.0/22 XSERVER Inc.
PTRns5.xserver.jp
MXdcon2.com
A120.136.10.53🇯🇵 XSERVER-AS120.136.8.0/22 XSERVER Inc.
PTRsv552.xserver.jp
TXTv=spf1 +a:sv552.xserver.jp +a:dcon2.com +mx include:spf.sender.xserver.jp ~all
SOAns1.xserver.jproot@xserver.jp serial=0

com

MX for

Same first word

Similar names

DNS History

10 records (7 active, 3 former)

20192020202120222023202420252026NSns1.xserver.jpns2.xserver.jpns3.xserver.jpns4.xserver.jpns5.xserver.jpns1.dnsowl.comns2.dnsowl.comns3.dnsowl.comMXdcon2.comA120.136.10.53
NSns1.dnsowl.com2018-08-12 → 2018-08-12 · 3 obs
● 2018-08-12 11:31:30
○ 2026-03-13 20:13:12
○ 2026-06-28 16:28:52
NSns1.xserver.jp2026-03-13 → 2026-06-28 · 3 obs
○ 2018-08-12 11:31:30
● 2026-03-13 20:13:12
● 2026-06-28 16:28:52
NSns2.dnsowl.com2018-08-12 → 2018-08-12 · 3 obs
● 2018-08-12 11:31:30
○ 2026-03-13 20:13:12
○ 2026-06-28 16:28:52
NSns2.xserver.jp2026-03-13 → 2026-06-28 · 3 obs
○ 2018-08-12 11:31:30
● 2026-03-13 20:13:12
● 2026-06-28 16:28:52
NSns3.dnsowl.com2018-08-12 → 2018-08-12 · 3 obs
● 2018-08-12 11:31:30
○ 2026-03-13 20:13:12
○ 2026-06-28 16:28:52
NSns3.xserver.jp2026-03-13 → 2026-06-28 · 3 obs
○ 2018-08-12 11:31:30
● 2026-03-13 20:13:12
● 2026-06-28 16:28:52
NSns4.xserver.jp2026-03-13 → 2026-06-28 · 3 obs
○ 2018-08-12 11:31:30
● 2026-03-13 20:13:12
● 2026-06-28 16:28:52
NSns5.xserver.jp2026-03-13 → 2026-06-28 · 3 obs
○ 2018-08-12 11:31:30
● 2026-03-13 20:13:12
● 2026-06-28 16:28:52
MXdcon2.com2026-03-13 → 2026-06-28 · 2 obs
● 2026-03-13 20:13:12
● 2026-06-28 16:28:52
A120.136.10.532026-03-13 → 2026-06-28 · 2 obs
● 2026-03-13 20:13:12
● 2026-06-28 16:28:52

🔍 DNS Trace

📋 Delegation Chain

ZoneNameserversGlue
coma.gtld-servers.net, e.gtld-servers.net, d.gtld-servers.net, m.gtld-servers.net...-
dcon2.comns1.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 dcon2.com (unsigned zone)

⏱️ Timing

Total: 1095ms | Queries: -

📄 Records

TypeCountSample Data
A1120.136.10.53
NS5ns4.xserver.jp, ns5.xserver.jp...
MX1dcon2.com (pri: 0)
TXT1v=spf1 +a:sv552.xserver.jp +a:dcon2.com
SOA1ns1.xserver.jp root.xserver.jp

Analysis

Mail Server Role

dcon2.com serves as a mail server for dcon2.com.

IP Addresses

dcon2.com has exactly one IP address — 120.136.10.53.

juza.jp, eurobeat.info, 1saibi.com plus two other host names have IP numbers in common with dcon2.com.

Name Servers

Five name servers handle delegation for dcon2.com: ns1.xserver.jp, ns2.xserver.jp, ns3.xserver.jp and two others.

dcon2.com shares at least some of its name servers with other domains, including e-sr.net, taekookumura.com, gran-pal.com and two others.

These name servers are frequently paired 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

dcon2.com uses exactly one mail server, which is dcon2.com.

dcon2.com points to one IP number — 120.136.10.53.