rnfbusan.com - robtex.com
rnfbusan.com
| DNSSEC | ⚠️ Not signed | ||||||
| A | 211.51.221.164🇰🇷 KT-NET211.51.0.0/16 KORnet operation Center | ||||||
| PTR | itwgh.kr | ||||||
| NS | ns2.itforone.com ⭐ ⚠️ Not in zone NS records | ||||||
| A | 211.51.221.132🇰🇷 KT-NET211.51.0.0/16 KORnet operation Center | ||||||
| NS | ns1.itforone.com ⚠️ Not in zone NS records | ||||||
| A | 211.51.221.131🇰🇷 KT-NET211.51.0.0/16 KORnet operation Center | ||||||
| MX | mail.itforu.co.kr ⭐ | ||||||
| A | 223.130.85.51🇰🇷 DIRECT-AS-KR223.130.85.0/24 | ||||||
| PTR | sp-di-mh01.direct.co.kr | ||||||
| TXT | v=spf1 ip4:211.51.221.164 ~all | ||||||
| SOA | ns2.itforone.comroot@itforone.com 2022-06-15 #17 | ||||||
com
| DNSSEC | 🔒 Signed (DS record present) | ||||||
| NS | a.gtld-servers.net ⭐ | ||||||
| NS | b.gtld-servers.net | ||||||
| NS | c.gtld-servers.net | ||||||
| NS | d.gtld-servers.net | ||||||
| NS | e.gtld-servers.net | ||||||
| NS | f.gtld-servers.net | ||||||
| NS | g.gtld-servers.net | ||||||
| NS | h.gtld-servers.net | ||||||
| NS | i.gtld-servers.net | ||||||
| NS | j.gtld-servers.net | ||||||
| NS | k.gtld-servers.net | ||||||
| NS | l.gtld-servers.net | ||||||
| NS | m.gtld-servers.net | ||||||
| SOA | a.gtld-servers.netnstld@verisign-grs.com serial=1774595137 | ||||||
Same first word
rnfbusan.com |
DNS History
6 records (4 active, 2 former)
○NSns.lets080.co.kr2015-07-20 → 2019-03-21 · 7 obs
○ 2015-11-14 07:26:12
○ 2016-04-24 22:20:12
● 2017-01-08 19:53:10
● 2019-03-21 01:21:02
○ 2026-02-26 06:17:54
○ 2026-03-27 07:24:06
●NSns1.itforone.com2026-02-26 → 2026-03-27 · 3 obs
● 2026-02-26 06:17:54
● 2026-03-27 07:24:06
●NSns2.itforone.com2026-02-26 → 2026-03-27 · 3 obs
● 2026-02-26 06:17:54
● 2026-03-27 07:24:06
●MXmail.itforu.co.kr2026-02-26 → 2026-03-27 · 3 obs
● 2026-02-26 06:17:54
● 2026-03-27 07:24:06
○MXmail.rnfbusan.com2015-07-20 → 2019-03-21 · 7 obs
○ 2015-11-14 07:26:12
○ 2016-04-24 22:20:12
● 2017-01-08 19:53:10
● 2019-03-21 01:21:02
○ 2026-02-26 06:17:54
○ 2026-03-27 07:24:06
●A211.51.221.1642015-07-20 → 2026-03-27 · 5 obs
○ 2015-11-14 07:26:12
○ 2016-04-24 22:20:12
● 2017-01-08 19:53:10
● 2026-03-27 07:24:06
🔍 DNS Trace
Analysis
IP Addresses
rnfbusan.com points to a single IP address: 211.51.221.164.
Other host names such as unistech.kr, mail.yusol.net, kservicecs.com, mail.kservicecs.com and cga.or.kr share IP numbers with rnfbusan.com.
Name Servers
rnfbusan.com is delegated to two name servers: ns1.itforone.com and ns2.itforone.com.
rnfbusan.com uses the same name server setup as other domains, including itforu.co.kr, skboiler.kr, sinhung.net, dreamforone.com and xn--220bu1tp9rujc.com.
At least part of the name servers for rnfbusan.com are shared with other domains, for instance cga.or.kr, 3207.co.kr, msrh.co.kr, kookjaefc.com and airdoor.kr.
these name servers are commonly used with the name servers ns.letsit.kr, ns.itforu.kr, ns.itforone.co.kr, ns.lets080.co.kr, ns.smartbusan.co.kr, ns.itforone.com, ns.dreamforone.com, ns.lets080.com, root.itforone.com and ns.dreamforone.co.kr.
Hostnames with a single IP
ns1.itforone.com resolves to: 211.51.221.131.
ns2.itforone.com resolves to: 211.51.221.132.
Mail Servers
The mail server for rnfbusan.com is mail.itforu.co.kr.
rnfbusan.com uses the same mail server setup as other domains, for instance kservicecs.com, cga.or.kr, itforu.co.kr, shrink.co.kr and chromabelt.com.
Host mail.itforu.co.kr points to IP 223.130.85.51.