dct2030.com - robtex.com

dct2030.com

DNSSEC⚠️ Not signed
A183.181.81.107🇯🇵 XSERVER-AS183.181.80.0/22 XSERVER Inc.
PTRsv10426.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
MXdct2030.com ⭐
A183.181.81.107🇯🇵 XSERVER-AS183.181.80.0/22 XSERVER Inc.
PTRsv10426.xserver.jp
TXTv=spf1 +a:sv10426.xserver.jp +a:dct2030.com +mx include:spf.sender.xserver.jp...
SOAns1.xserver.jproot@xserver.jp serial=0

com

DNSSEC🔒 Signed (DS record present)
NSa.gtld-servers.net ⭐
NSb.gtld-servers.net
NSc.gtld-servers.net
NSd.gtld-servers.net
NSe.gtld-servers.net
NSf.gtld-servers.net
NSg.gtld-servers.net
NSh.gtld-servers.net
NSi.gtld-servers.net
NSj.gtld-servers.net
NSk.gtld-servers.net
NSl.gtld-servers.net
NSm.gtld-servers.net
SOAa.gtld-servers.netnstld@verisign-grs.com serial=1777036706

MX for

dct2030.com

Same first word

dct2030.com

DNS History

7 records (7 active, 0 former)

NSns1.xserver.jpns2.xserver.jpns3.xserver.jpns4.xserver.jpns5.xserver.jpMXdct2030.comA183.181.81.107
●NSns1.xserver.jp2026-03-16 → 2026-04-24 · 2 obs
● 2026-03-16 08:19:46
● 2026-04-24 13:28:14
●NSns2.xserver.jp2026-03-16 → 2026-04-24 · 2 obs
● 2026-03-16 08:19:46
● 2026-04-24 13:28:14
●NSns3.xserver.jp2026-03-16 → 2026-04-24 · 2 obs
● 2026-03-16 08:19:46
● 2026-04-24 13:28:14
●NSns4.xserver.jp2026-03-16 → 2026-04-24 · 2 obs
● 2026-03-16 08:19:46
● 2026-04-24 13:28:14
●NSns5.xserver.jp2026-03-16 → 2026-04-24 · 2 obs
● 2026-03-16 08:19:46
● 2026-04-24 13:28:14
●MXdct2030.com2026-03-16 → 2026-04-24 · 2 obs
● 2026-03-16 08:19:46
● 2026-04-24 13:28:14
●A183.181.81.1072026-03-16 → 2026-04-24 · 2 obs
● 2026-03-16 08:19:46
● 2026-04-24 13:28:14

🔍 DNS Trace

📋 Delegation Chain

ZoneNameserversGlue
comd.gtld-servers.net, m.gtld-servers.net, a.gtld-servers.net, k.gtld-servers.net...-
dct2030.comns1.xserver.jp, ns2.xserver.jp, ns3.xserver.jp, ns4.xserver.jp...-

✅ Authoritative Response

Server:202.226.39.247

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 dct2030.com (unsigned zone)

⏱️ Timing

Total: 1173ms | Queries: -

📄 Records

TypeCountSample Data
A1183.181.81.107
NS5ns4.xserver.jp, ns2.xserver.jp...
MX1dct2030.com (pri: 0)
TXT1v=spf1 +a:sv10426.xserver.jp +a:dct2030.
SOA1ns1.xserver.jp root.xserver.jp

Analysis

Mail Server Role

dct2030.com serves as the mail server for dct2030.com.

IP Addresses

dct2030.com points to an IP address: 183.181.81.107.

other host names include sv10426.xserver.jp, tenkoku.net, fukuoka-asia-collection.com, www.amb-net.co.jp and amb-net.co.jp; they share IP numbers with dct2030.com.

Name Servers

dct2030.com is delegated to five name servers: ns1.xserver.jp, ns2.xserver.jp, ns3.xserver.jp, ns4.xserver.jp and ns5.xserver.jp.

dct2030.com at least partially shares name servers with other domains, for instance xn--u9jwf1a3e5cim8nrcti.xyz, ymg-sihousyosi.or.jp, sowa-e.co.jp, kajimublog.com and taga-tame.biz.

Names with three IP numbers:

ns1.xserver.jp points to: 202.226.36.164, 202.226.36.170 and 202.226.36.246.

ns4.xserver.jp points to: 183.90.224.226, 183.90.224.230 and 202.226.39.247.

ns5.xserver.jp points to: 157.112.182.218, 157.112.182.220 and 202.226.37.247.

Names with one IP number:

ns2.xserver.jp points to: 35.72.43.26.

ns3.xserver.jp points to: 202.226.36.247.

Mail Servers

dct2030.com is handled by a single mail server.

The host name dct2030.com points to IP 183.181.81.107.