rian.co.kr - robtex.com

rian.co.kr

DNSSEC⚠️ Not signed
A183.110.224.76🇰🇷 KT-NET183.104.0.0/13 KORNET KOREA TELECOM
NSrian.co.kr ⭐
A183.110.224.76🇰🇷 KT-NET183.104.0.0/13 KORNET KOREA TELECOM
NSns.rian.co.kr
A218.145.65.143🇰🇷 KT-NET218.144.0.0/13 KORnet Powered BY Korea Telecom
NSns1.rian.co.kr
A116.126.143.226🇰🇷 SKB-NET116.126.0.0/16 SK Broadband
NSns2.rian.co.kr
A218.145.65.144🇰🇷 KT-NET218.144.0.0/13 KORnet Powered BY Korea Telecom
NSns3.rian.co.kr
A116.126.143.225🇰🇷 SKB-NET116.126.0.0/16 SK Broadband
MXwebmail.rian.co.kr ⭐
A218.145.65.184🇰🇷 KT-NET218.144.0.0/13 KORnet Powered BY Korea Telecom
PTRcgwebmail-008.cafe24.com
TXTv=spf1 ip4:183.110.224.0/24 ip4:175.126.146.0/24 ip4:112.175.12.0/24 ip4:118....
SOArian.co.krpostmaster@rian.co.kr serial=20050412

co.kr

DNSSEC⚠️ Not signed
NSg.dns.kr ⭐ ⚠️ Not in parent delegation
NSb.dns.kr ⚠️ Not in parent delegation
NSc.dns.kr ⚠️ Not in parent delegation
NSd.dns.kr ⚠️ Not in parent delegation
NSe.dns.kr ⚠️ Not in parent delegation
NSf.dns.kr ⚠️ Not in parent delegation
SOAg.dns.krdomain-manager@nic.or.kr serial=2607180597
WOT: UNKNOWN (62/100)

NS for

rian.co.kr

Previously MX for

rian.co.kr

Subdomains

webmail.rian.co.kr
ns.rian.co.kr
ns3.rian.co.kr
ns1.rian.co.kr
ns2.rian.co.kr

Same first word

rian.co
rian.ma
rian.se
rian.co.kr
rian.no
rian.ca
rian.tv
rian.de
rian.info
rian.hu
rian.id.au
rian.cn
rian.kharkov.ua
rian.cc
rian.com.br
rian.ru
rian.ie
rian.id
rian.jp
rian.com
rian.kr
rian.com.ua
rian.nl
rian.web.id
rian.ro
rian.sk
rian.eu

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DNS History

9 records (7 active, 2 former)

200920112013201520172019202120232025NSns.rian.co.krns1.rian.co.krns2.rian.co.krns3.rian.co.krrian.co.krMXwebmail.rian.co.krrian.co.krA183.110.224.76218.145.65.146
●NSns.rian.co.kr2008-08-27 → 2026-07-18 · 2 obs
● 2008-08-27 09:14:48
● 2026-07-18 03:59:40
●NSns1.rian.co.kr2015-08-09 → 2026-07-18 · 3 obs
○ 2008-08-27 09:14:48
● 2015-08-09 18:05:24
● 2026-07-18 03:59:40
●NSns2.rian.co.kr2008-08-27 → 2026-07-18 · 2 obs
● 2008-08-27 09:14:48
● 2026-07-18 03:59:40
●NSns3.rian.co.kr2015-08-09 → 2026-07-18 · 3 obs
○ 2008-08-27 09:14:48
● 2015-08-09 18:05:24
● 2026-07-18 03:59:40
●NSrian.co.kr2015-08-09 → 2026-07-18 · 3 obs
○ 2008-08-27 09:14:48
● 2015-08-09 18:05:24
● 2026-07-18 03:59:40
○MXrian.co.kr2008-08-27 → 2008-08-27 · 3 obs
● 2008-08-27 09:14:48
○ 2015-08-09 18:05:24
○ 2026-07-18 03:59:40
●MXwebmail.rian.co.kr2015-08-09 → 2026-07-18 · 3 obs
○ 2008-08-27 09:14:48
● 2015-08-09 18:05:24
● 2026-07-18 03:59:40
●A183.110.224.762015-08-09 → 2026-07-18 · 3 obs
○ 2008-08-27 09:14:48
● 2015-08-09 18:05:24
● 2026-07-18 03:59:40
○A218.145.65.1462008-08-27 → 2008-08-27 · 3 obs
● 2008-08-27 09:14:48
○ 2015-08-09 18:05:24
○ 2026-07-18 03:59:40

🔍 DNS Trace

📋 Delegation Chain

ZoneNameserversGlue
krb.dns.kr, c.dns.kr, d.dns.kr, e.dns.kr...-
rian.co.krns.rian.co.kr, ns1.rian.co.kr, ns2.rian.co.kr, ns3.rian.co.kr4 records

✅ Authoritative Response

Server:116.126.143.225

NS records: ns.rian.co.kr, ns1.rian.co.kr, ns2.rian.co.kr, ns3.rian.co.kr

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for rian.co.kr (unsigned zone)

⏱️ Timing

Total: 4013ms | Queries: -

📄 Records

TypeCountSample Data
A1183.110.224.76
NS4ns.rian.co.kr, ns2.rian.co.kr...
MX1webmail.rian.co.kr (pri: 10)
TXT1v=spf1 ip4:183.110.224.0/24 ip4:175.126.
SOA1rian.co.kr postmaster.rian.co.kr

📌 Glue Records Collected

Total: 4

In-bailiwick: 4 (ns.rian.co.kr, ns1.rian.co.kr, ns2.rian.co.kr...)

Analysis

Hierarchy

webmail.rian.co.kr, ns.rian.co.kr, ns3.rian.co.kr, ns1.rian.co.kr and ns2.rian.co.kr are all subdomains of rian.co.kr.

Name Server Role

rian.co.kr has rian.co.kr as one of its name servers, making it self-hosted for DNS delegation.

Together with rian.co.kr, the hosts ns.rian.co.kr, ns1.rian.co.kr and ns2.rian.co.kr are frequently configured as name servers.

IP Addresses

rian.co.kr directs to one IP number, which is 183.110.224.76.

Among the host names that share IP numbers with rian.co.kr are w-dk.com, ts24.co.kr, xn--939a0mg9ahyez94a1jv.com and two others.

Name Servers

DNS for rian.co.kr is delegated to five name servers: rian.co.kr, ns1.rian.co.kr, ns2.rian.co.kr and two others.

Hosts that resolve to one IP address:

rian.co.kr points to 183.110.224.76.

ns1.rian.co.kr points to 116.126.143.226.

ns2.rian.co.kr points to 218.145.65.144.

ns3.rian.co.kr points to 116.126.143.225.

ns.rian.co.kr points to 218.145.65.143.

Mail Servers

rian.co.kr routes its mail through a single mail server, webmail.rian.co.kr.

webmail.rian.co.kr resolves to a single IP number: 218.145.65.184.