mail.dkui.com - robtex.com

mail.dkui.com

DNSSEC⚠️ Not signed
A51.38.66.128🇫🇷 OVH51.38.0.0/16
PTRmail.dkui.com

dkui.com

DNSSEC⚠️ Not signed
A222.186.20.20🇨🇳 CHINANET-BACKBONE222.184.0.0/13 for jiangsu province
NSns3.dnsv2.com ⭐
NSns4.dnsv2.com
MXmx1.feishu.cn ⭐
MXmx2.feishu.cn(5)
MXmx3.feishu.cn(10)
TXTv=spf1 +include:_netblocks.m.feishu.cn -all
TXTverification-code-site-App_feishu=FJnSn1WRqYyRrP2C58rH
TXT"v=spf1 mx ~all"
SOAns3.dnsv2.comlevel3dnsadmin@dnspod.com serial=1774685662

PTR for

128.66.38.51.in-addr.arpa
201.204.68.51.in-addr.arpa

MX for

iainventory.com
iamaster.net

Same first word

mail.be
mail.com.vn
mail.how
mail.in-brb.de
mail.ro
mail.com.hk
mail.neustar
mail.ao
mail.pw
mail.broker
mail.school
mail.land
mail.yahoo
mail.edu.ge
mail.ps
mail.edu.ee
mail.gouv.ci
mail.gi
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mail.mil.id
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mail.photos
mail.omg.lol
mail.ooo
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mail.ec
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mail.v.ua
mail.copro.uk
mail.or.id
mail.kim
mail.md
mail.gov.ls
mail.edu.tt
mail.si
mail.gov.rw
mail.gov.bs
mail.ca
mail.je
mail.ks.ua
mail.org.br
mail.technology
mail.edu.ru
mail.edu.az
mail.global
mail.bambina.jp
mail.hu.net
mail.whitesnow.jp
mail.se
mail.gd
mail.csx.cc
mail.basicserver.io
mail.coupons
mail.js.org
mail.ch
mail.partners
mail.mt
mail.golffan.us
mail.town
mail.sh
mail.nom.za
mail.com.br
mail.com.ph
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mail.bike
mail.gr
mail.srv.br
mail.dyn-vpn.de
mail.serveminecraft.net
mail.gov.cn
mail.staba.jp
mail.pinoko.jp
mail.in.th
mail.tech
mail.rakkestad.no
mail.gov.bm
mail.com.py
mail.guru
mail.bing
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mail.in-berlin.de
mail.no-ip.biz
mail.host
mail.management
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mail.pm
mail.wf
mail.ltd
mail.com.pe
mail.marketing
mail.velvet.jp
mail.fage
mail.coach
mail.abbott
mail.weir
mail.wroclaw.pl
mail.et
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DNS History

2 records (1 active, 1 former)

A51.38.66.12851.68.204.201
●A51.38.66.1282026-03-28 → 2026-03-30 · 3 obs
○ 2026-03-23 13:25:30
● 2026-03-28 17:08:30
● 2026-03-30 10:22:44
○A51.68.204.2012026-03-23 → 2026-03-23 · 3 obs
● 2026-03-23 13:25:30
○ 2026-03-28 17:08:30
○ 2026-03-30 10:22:44

🔍 DNS Trace

📋 Delegation Chain

ZoneNameserversGlue
coml.gtld-servers.net, m.gtld-servers.net, i.gtld-servers.net, k.gtld-servers.net...-
dkui.comns3.dnsv2.com, ns4.dnsv2.com15 records

✅ Authoritative Response

Server:1.12.0.29

NS records: ns3.dnsv2.com, ns4.dnsv2.com

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for dkui.com (unsigned zone)

⏱️ Timing

Total: 241ms | Queries: -

📄 Records

TypeCountSample Data
A151.38.66.128

📌 Glue Records Collected

Total: 15

Out-of-bailiwick: 15 (ns3.dnsv2.com, ns3.dnsv2.com, ns3.dnsv2.com...)

Analysis

Mail Server Role

The mail server mail.dkui.com handles mail for iainventory.com and iamaster.net.

IP Addresses

mail.dkui.com points to a single IP: 51.38.66.128.

Other host names such as ip128.ip-51-38-66.eu and info.inboxsjet.com share IP numbers with mail.dkui.com.