mail1.rt7.kr - robtex.com

mail1.rt7.kr

DNSSEC⚠️ Not signed
A14.41.55.81🇰🇷 DUZONBIZON-AS-KR14.41.55.0/24 AS55615
PTRmail1.wehago.com

rt7.kr

DNSSEC⚠️ Not signed
A183.111.139.227🇰🇷 KT-NET183.104.0.0/13 KORNET KOREA TELECOM
A183.111.139.230🇰🇷 KT-NET183.104.0.0/13 KORNET KOREA TELECOM
A183.111.139.232🇰🇷 KT-NET183.104.0.0/13 KORNET KOREA TELECOM
A203.245.12.122🇰🇷 KT-NET203.245.0.0/18 contact chejumen@hitel.net if necessary contact country1@hitel.net if necessary contact express@hitel.net if necessary contact ezmate@hitel.net if necessary contact han322@hitel.net if necessary
NSrt7.kr ⭐
NSns1.cafe24.co.kr
NSns1.cafe24.com
NSns2.cafe24.co.kr
NSns2.cafe24.com
MXmail1.rt7.kr ⭐
MXmail2.rt7.kr ⭐
TXTv=spf1 ip4:14.41.55.81 ip4:14.41.55.82 ~all
SOArt7.krpostmaster@rt7.kr serial=20220304

MX for

rt7.kr

Same first word

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DNS History

1 record (1 active, 0 former)

A14.41.55.81
●A14.41.55.812026-03-22 → 2026-04-29 · 2 obs
● 2026-03-22 06:27:38
● 2026-04-29 22:52:38

🔍 DNS Trace

📋 Delegation Chain

ZoneNameserversGlue
krc.dns.kr, e.dns.kr, d.dns.kr, g.dns.kr...-
rt7.krns2.cafe24.co.kr, ns1.cafe24.co.kr, ns1.cafe24.com, ns2.cafe24.com-

✅ Authoritative Response

Server:112.175.12.4

NS records: ns2.cafe24.co.kr, ns1.cafe24.co.kr, ns1.cafe24.com, ns2.cafe24.com

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for rt7.kr (unsigned zone)

⏱️ Timing

Total: 3632ms | Queries: -

📄 Records

TypeCountSample Data
A114.41.55.81

Analysis

Mail Server Role

mail1.rt7.kr serves as the mail server for rt7.kr.

mail2.rt7.kr commonly serves as a mail server together with mail1.rt7.kr.

IP Addresses

mail1.rt7.kr points to a single IP: 14.41.55.81.

Other host names, for instance mail1.isamtoh.com, mail1.atkoleather.com, mail1.inyeonent.com, mail1.sangbo.com and mail1.ecosense.co.kr share IP numbers with mail1.rt7.kr.