aft.co.kr - robtex.com
aft.co.kr
| DNSSEC | ⚠️ Not signed | ||||||
| A | 59.25.184.75🇰🇷 KT-NET59.24.0.0/13 Korea Telecom | ||||||
| NS | ns1.nanuminet.com ⭐ | ||||||
| A | 211.233.62.124🇰🇷 DACOM-NET211.233.0.0/18 contact noc@bora.net if necessary contact ysjeon7@bora.net if necessary | ||||||
| NS | ns2.nanuminet.com ⚠️ Not in zone NS records | ||||||
| A | 211.233.62.125🇰🇷 DACOM-NET211.233.0.0/18 contact noc@bora.net if necessary contact ysjeon7@bora.net if necessary | ||||||
| MX | nmail.aft.co.kr ⭐ | ||||||
| A | 59.25.184.17🇰🇷 KT-NET59.24.0.0/13 Korea Telecom | ||||||
| PTR | nmail.nanuminet.com | ||||||
| TXT | v=spf1 ip4:59.25.184.17 ~all | ||||||
| SOA | ns1.nanuminet.comroot@nanuminet.com 2010-04-16 #5 | ||||||
co.kr
| DNSSEC | ⚠️ Not signed | ||||||
| NS | g.dns.kr ⭐ ⚠️ Not in parent delegation | ||||||
| NS | b.dns.kr ⚠️ Not in parent delegation | ||||||
| NS | c.dns.kr ⚠️ Not in parent delegation | ||||||
| NS | d.dns.kr ⚠️ Not in parent delegation | ||||||
| NS | e.dns.kr ⚠️ Not in parent delegation | ||||||
| NS | f.dns.kr ⚠️ Not in parent delegation | ||||||
| SOA | g.dns.krdomain-manager@nic.or.kr serial=2610121041 | ||||||
Subdomains
nmail.aft.co.kr |
Same first word
Similar names
Previous names
Next names
DNS History
7 records (4 active, 3 former)
●NSns1.nanuminet.com2015-07-24 → 2026-10-12 · 2 obs
● 2026-10-12 13:41:16
●NSns2.nanuminet.com2026-03-29 → 2026-10-12 · 3 obs
● 2026-03-29 22:58:12
● 2026-10-12 13:41:16
○MXmail.aft.co.kr2015-07-24 → 2018-10-20 · 4 obs
● 2018-10-20 21:36:46
○ 2026-03-29 22:58:12
○ 2026-10-12 13:41:16
●MXnmail.aft.co.kr2026-03-29 → 2026-10-12 · 3 obs
● 2026-03-29 22:58:12
● 2026-10-12 13:41:16
○A211.233.63.402015-11-08 → 2018-10-20 · 5 obs
● 2015-11-08 15:22:04
● 2018-10-20 21:36:46
○ 2026-03-29 22:58:12
○ 2026-10-12 13:41:16
○A218.54.28.912015-07-24 → 2015-07-24 · 3 obs
○ 2015-11-08 15:22:04
○ 2026-10-12 13:41:16
●A59.25.184.752026-03-29 → 2026-10-12 · 3 obs
● 2026-03-29 22:58:12
● 2026-10-12 13:41:16
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| kr | b.dns.kr, f.dns.kr, c.dns.kr, e.dns.kr... | - |
| aft.co.kr | ns1.nanuminet.com, ns2.nanuminet.com | - |
✅ Authoritative Response
Server:211.233.62.125
NS records: ns1.nanuminet.com, ns2.nanuminet.com
🔒 DNSSEC Status
❌ Bogus (DNSSEC validation failed)
Validation error at kr: Error: DNS query timeout: 210.101.60.1 for DNSKEY kr
⏱️ Timing
Total: 4152ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 59.25.184.75 |
| NS | 1 | ns1.nanuminet.com |
| MX | 1 | nmail.aft.co.kr (pri: 10) |
| TXT | 1 | v=spf1 ip4:59.25.184.17 ~all |
| SOA | 1 | ns1.nanuminet.com root.nanuminet.com |
Analysis
Hierarchy
aft.co.kr serves as the parent of nmail.aft.co.kr.
IP Addresses
aft.co.kr resolves to one IP address: 59.25.184.75.
daebok1347.com, ys0918.or.kr, www.theredon.com and two other host names share IP numbers with aft.co.kr.
Name Servers
aft.co.kr is delegated to two name servers: ns1.nanuminet.com and ns2.nanuminet.com.
aft.co.kr uses the same name servers as several other domains — among them korusloc.com, advantek.co.kr, xn--939ay81aooa233a6jsrkb.com and two more.
aft.co.kr has at least partial name server overlap with other domains, such as hnsworld.co.kr, cuteny.com, thejunet.com and two others.
ns4.nanuminet.com, ns3.nanuminet.com and ns1.smartidc.net — plus 3 other name servers — are commonly paired with these name servers.
ns1.nanuminet.com directs to 211.233.62.124 and ns2.nanuminet.com directs to 211.233.62.125; each host name points to exactly one IP number.
Mail Servers
Mail for aft.co.kr is handled by a single mail server, nmail.aft.co.kr.
nmail.aft.co.kr resolves to a single IP number: 59.25.184.17.