aaf.co.kr - robtex.com

aaf.co.kr

DNSSECโš ๏ธ Not signed
A211.57.201.90๐Ÿ‡ฐ๐Ÿ‡ท KT-NET211.57.0.0/16 KT
NSns1.hosting.co.kr โญ
A121.254.170.11๐Ÿ‡ฐ๐Ÿ‡ท DACOM-NET121.254.128.0/17 contact noc@bora.net if necessary
NSns2.hosting.co.kr
A43.201.141.93๐Ÿ‡ฐ๐Ÿ‡ท Amazon43.200.0.0/14 EC2 ICN Prefix
PTRec2-43-201-141-93.ap-northeast-2.compute.amazonaws.com
NSns3.hosting.co.kr
A121.254.170.12๐Ÿ‡ฐ๐Ÿ‡ท DACOM-NET121.254.128.0/17 contact noc@bora.net if necessary
NSns4.hosting.co.kr
A43.201.141.93๐Ÿ‡ฐ๐Ÿ‡ท Amazon43.200.0.0/14 EC2 ICN Prefix
PTRec2-43-201-141-93.ap-northeast-2.compute.amazonaws.com
MXmail.aaf.co.kr โญ
A211.57.201.90๐Ÿ‡ฐ๐Ÿ‡ท KT-NET211.57.0.0/16 KT
TXTv=spf1 ip4:211.57.201.90 -all
SOAns1.hosting.co.kradmin@aaf.co.kr serial=109

co.kr

DNSSECโš ๏ธ Not signed
NSg.dns.kr โญ โš ๏ธ Not in parent delegation
NSb.dns.kr โš ๏ธ Not in parent delegation
NSc.dns.kr โš ๏ธ Not in parent delegation
NSd.dns.kr โš ๏ธ Not in parent delegation
NSe.dns.kr โš ๏ธ Not in parent delegation
NSf.dns.kr โš ๏ธ Not in parent delegation
SOAg.dns.krdomain-manager@nic.or.kr serial=2607190805
WOT: UNKNOWN (62/100)

Subdomains

Same first word

Similar names

DNS History

6 records (6 active, 0 former)

NSns1.hosting.co.krns2.hosting.co.krns3.hosting.co.krns4.hosting.co.krMXmail.aaf.co.krA211.57.201.90
โ—NSns1.hosting.co.kr2026-06-24 โ†’ 2026-07-19 ยท 2 obs
โ— 2026-06-24 11:24:16
โ— 2026-07-19 13:47:46
โ—NSns2.hosting.co.kr2026-06-24 โ†’ 2026-07-19 ยท 2 obs
โ— 2026-06-24 11:24:16
โ— 2026-07-19 13:47:46
โ—NSns3.hosting.co.kr2026-06-24 โ†’ 2026-07-19 ยท 2 obs
โ— 2026-06-24 11:24:16
โ— 2026-07-19 13:47:46
โ—NSns4.hosting.co.kr2026-06-24 โ†’ 2026-07-19 ยท 2 obs
โ— 2026-06-24 11:24:16
โ— 2026-07-19 13:47:46
โ—MXmail.aaf.co.kr2026-06-24 โ†’ 2026-07-19 ยท 6 obs
โ— 2026-06-24 11:24:16
โ—‹ 2026-06-25 13:47:10
โ— 2026-06-26 09:15:36
โ—‹ 2026-06-28 10:00:08
โ— 2026-06-29 10:52:28
โ— 2026-07-19 13:47:46
โ—A211.57.201.902026-06-24 โ†’ 2026-07-19 ยท 6 obs
โ— 2026-06-24 11:24:16
โ—‹ 2026-06-25 13:47:10
โ— 2026-06-26 09:15:36
โ—‹ 2026-06-28 10:00:08
โ— 2026-06-29 10:52:28
โ— 2026-07-19 13:47:46

๐Ÿ” DNS Trace

๐Ÿ“‹ Delegation Chain

ZoneNameserversGlue
krb.dns.kr, c.dns.kr, d.dns.kr, e.dns.kr...10 records
aaf.co.krns2.hosting.co.kr, ns4.hosting.co.kr, ns1.hosting.co.kr, ns3.hosting.co.kr4 records

โœ… Authoritative Response

Server:121.254.170.12

NS records: ns2.hosting.co.kr, ns4.hosting.co.kr, ns1.hosting.co.kr, ns3.hosting.co.kr

๐Ÿ”’ DNSSEC Status

โŒ Bogus (DNSSEC validation failed)

Validation error at kr: Error: DNS query timeout: 210.101.60.1 for DNSKEY kr

โฑ๏ธ Timing

Total: 3624ms | Queries: -

๐Ÿ“„ Records

TypeCountSample Data
A1211.57.201.90
NS4ns1.hosting.co.kr, ns4.hosting.co.kr...
MX1mail.aaf.co.kr (pri: 10)
TXT1v=spf1 ip4:211.57.201.90 -all
SOA1ns1.hosting.co.kr admin.aaf.co.kr

๐Ÿ“Œ Glue Records Collected

Total: 14

In-bailiwick: 10 (b.dns.kr, c.dns.kr, d.dns.kr...)

Out-of-bailiwick: 4 (ns4.hosting.co.kr, ns3.hosting.co.kr, ns2.hosting.co.kr...)

Analysis

Hierarchy

aaf.co.kr is the parent zone for mail.aaf.co.kr.

IP Addresses

aaf.co.kr resolves to one IP address: 211.57.201.90.

Other host names, such as mail.aaf.co.kr, share IP numbers with aaf.co.kr.

Name Servers

The authoritative name servers for aaf.co.kr are ns1.hosting.co.kr, ns2.hosting.co.kr, ns3.hosting.co.kr and ns4.hosting.co.kr.

aaf.co.kr partially shares its NS delegation with several other domains, including catharsis.co.kr, filetour.kr, wilsens.com and two others.

Each of ns1.hosting.co.kr, ns2.hosting.co.kr, ns3.hosting.co.kr and ns4.hosting.co.kr has exactly one IP address โ€” ns1.hosting.co.kr points to 121.254.170.11, ns2.hosting.co.kr points to 43.201.141.93, ns3.hosting.co.kr points to 121.254.170.12 and ns4.hosting.co.kr points to 43.201.141.93. Note that ns2.hosting.co.kr and ns4.hosting.co.kr share the address 43.201.141.93.

ns2.hosting.co.kr and ns4.hosting.co.kr are host names that each point to 43.201.141.93 IP addresses.

Mail Servers

Mail for aaf.co.kr is handled by a single mail server, mail.aaf.co.kr.

mail.aaf.co.kr resolves to a single IP number: 211.57.201.90.