ductcleaning.kr - robtex.com
ductcleaning.kr
| DNSSEC | ⚠️ Not signed | ||||||
| A | 211.239.163.15🇰🇷 HOSTWAY-AS-KR211.239.163.0/24 SejongTelecom.co.ltd | ||||||
| NS | ns5.cninet.co.kr ⭐ | ||||||
| A | 61.100.13.145🇰🇷 HOSTWAY-AS-KR61.100.13.0/24 | ||||||
| PTR | ns5.cninet.co.kr | ||||||
| NS | ns6.cninet.co.kr | ||||||
| A | 61.100.13.46🇰🇷 HOSTWAY-AS-KR61.100.13.0/24 | ||||||
| PTR | ns6.cninet.co.kr | ||||||
| MX | mail.ductcleaning.kr ⭐ | ||||||
| A | 211.239.163.15🇰🇷 HOSTWAY-AS-KR211.239.163.0/24 SejongTelecom.co.ltd | ||||||
| SOA | ns5.cninet.co.krhostmaster@cninet.co.kr serial=10090711 | ||||||
kr
| DNSSEC | 🔒 Signed (DS record present) | ||||||
| NS | g.dns.kr ⭐ | ||||||
| NS | b.dns.kr | ||||||
| NS | c.dns.kr | ||||||
| NS | d.dns.kr | ||||||
| NS | e.dns.kr | ||||||
| NS | f.dns.kr | ||||||
| SOA | g.dns.krdomain-manager@nic.or.kr serial=2604150641 | ||||||
Subdomains
mail.ductcleaning.kr |
Same first word
DNS History
6 records (4 active, 2 former)
●NSns5.cninet.co.kr2015-08-10 → 2026-04-15 · 2 obs
● 2026-04-15 03:06:06
●NSns6.cninet.co.kr2015-08-10 → 2026-04-15 · 2 obs
● 2026-04-15 03:06:06
●MXmail.ductcleaning.kr2015-08-10 → 2026-04-15 · 2 obs
● 2026-04-15 03:06:06
●A211.239.163.152020-02-13 → 2026-04-15 · 3 obs
● 2020-02-13 12:58:06
● 2026-04-15 03:06:06
○A66.232.142.162017-03-22 → 2017-03-22 · 4 obs
● 2017-03-22 01:14:52
○ 2020-02-13 12:58:06
○ 2026-04-15 03:06:06
○A66.232.142.172015-08-10 → 2016-07-13 · 4 obs
● 2016-07-13 03:43:10
○ 2017-03-22 01:14:52
○ 2026-04-15 03:06:06
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| kr | b.dns.kr, c.dns.kr, d.dns.kr, e.dns.kr... | - |
| ductcleaning.kr | ns5.cninet.co.kr, ns6.cninet.co.kr | - |
✅ Authoritative Response
Server:61.100.13.145
NS records: ns5.cninet.co.kr, ns6.cninet.co.kr
🔒 DNSSEC Status
❌ Bogus (DNSSEC validation failed)
Validation error at ductcleaning.kr: Error: DNS query timeout: 210.101.60.1 for DS ductcleaning.kr
⏱️ Timing
Total: 4476ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 211.239.163.15 |
| NS | 2 | ns5.cninet.co.kr, ns6.cninet.co.kr |
| MX | 1 | mail.ductcleaning.kr (pri: 10) |
| SOA | 1 | ns5.cninet.co.kr hostmaster.cninet.co.kr |
Analysis
Hierarchy
The parent of mail.ductcleaning.kr is ductcleaning.kr.
IP Addresses
ductcleaning.kr points to a single IP number: 211.239.163.15.
Other host names, for instance mail.ductcleaning.kr, gfilter.co.kr, mail.ductclean.kr, ductclean.kr and mail.daejeoncs.com share IP numbers with ductcleaning.kr.
Name Servers
ductcleaning.kr is delegated to two name servers: ns5.cninet.co.kr and ns6.cninet.co.kr.
ductcleaning.kr uses the same name server setup as other domains, for instance amogreentech.co.kr, mykrt.co.kr, 47.122.210.in-addr.arpa, rationalowl.com and jejusunrent.com.
ductcleaning.kr shares name servers with other domains at least partially, for instance gnc21.com, ysjungang.org, efkorea.kr, able-cnc.co.kr and ablecnc.com.
Host names with one IP number:
ns5.cninet.co.kr points to: 61.100.13.145.
ns6.cninet.co.kr points to: 61.100.13.46.
Mail Servers
The mail server for ductcleaning.kr is mail.ductcleaning.kr.
Host name mail.ductcleaning.kr resolves to IP 211.239.163.15.