lezero.co.kr - robtex.com
lezero.co.kr
| DNSSEC | ⚠️ Not signed | ||||||
| A | 110.45.130.130🇰🇷 DACOM-NET110.45.128.0/17 contact center@kidc.net,noc@bora.net if necessary, | ||||||
| PTR | ndesk.com | ||||||
| NS | dns2.whois.co.kr ⭐ | ||||||
| A | 1.227.193.58🇰🇷 SKB-NET1.224.0.0/13 auto-generated route object for 1.224.0.0/13 | ||||||
| NS | dns4.whois.co.kr | ||||||
| A | 110.45.166.142🇰🇷 DACOM-NET110.45.128.0/17 contact center@kidc.net,noc@bora.net if necessary, | ||||||
| NS | dns6.whois.co.kr | ||||||
| A | 218.50.7.155🇰🇷 SKB-NET218.50.0.0/15 SK Broadband | ||||||
| MX | smtp.lezero.co.kr ⭐ | ||||||
| A | 211.234.105.40🇰🇷 DACOM-NET211.234.0.0/17 contact jblee@aunet.nm.kr if necessary contact ojupark@aunet.nm.kr if necessary | ||||||
| PTR | smtp.zioyou.com | ||||||
| MX | zmail.lezero.co.kr(10) | ||||||
| A | 211.234.105.9🇰🇷 DACOM-NET211.234.0.0/17 contact jblee@aunet.nm.kr if necessary contact ojupark@aunet.nm.kr if necessary | ||||||
| PTR | zmail.zioject.com | ||||||
| TXT | v=spf1 ip4:121.254.193.0/24 ip4:211.234.105.0/24 -all | ||||||
| SOA | dns2.whois.co.krhostmaster@lezero.co.kr 2014-08-13 #1 | ||||||
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=2604150781 | ||||||
Subdomains
Same first word
Similar names
DNS History
7 records (6 active, 1 former)
●NSdns2.whois.co.kr2018-05-08 → 2026-04-15 · 2 obs
● 2026-04-15 06:57:58
●NSdns4.whois.co.kr2018-05-08 → 2026-04-15 · 2 obs
● 2026-04-15 06:57:58
●NSdns6.whois.co.kr2018-05-08 → 2026-04-15 · 2 obs
● 2026-04-15 06:57:58
○MXmail.lezero.co.kr2018-05-08 → 2018-05-08 · 3 obs
○ 2026-04-04 20:05:36
○ 2026-04-15 06:57:58
●MXsmtp.lezero.co.kr2026-04-04 → 2026-04-15 · 3 obs
● 2026-04-04 20:05:36
● 2026-04-15 06:57:58
●MXzmail.lezero.co.kr2026-04-04 → 2026-04-15 · 3 obs
● 2026-04-04 20:05:36
● 2026-04-15 06:57:58
●A110.45.130.1302018-05-08 → 2026-04-15 · 2 obs
● 2026-04-15 06:57:58
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| kr | c.dns.kr, e.dns.kr, d.dns.kr, g.dns.kr... | - |
| lezero.co.kr | dns6.whois.co.kr, dns2.whois.co.kr, dns4.whois.co.kr | 3 records |
✅ Authoritative Response
Server:110.45.166.142
NS records: dns6.whois.co.kr, dns2.whois.co.kr, dns4.whois.co.kr
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for lezero.co.kr (unsigned zone)
⏱️ Timing
Total: 1087ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 110.45.130.130 |
| NS | 3 | dns2.whois.co.kr, dns6.whois.co.kr... |
| MX | 2 | smtp.lezero.co.kr (pri: 5), zmail.lezero.co.kr (pri: 10) |
| TXT | 1 | v=spf1 ip4:121.254.193.0/24 ip4:211.234. |
| SOA | 1 | dns2.whois.co.kr hostmaster.lezero.co.kr |
📌 Glue Records Collected
Total: 3
Out-of-bailiwick: 3 (dns6.whois.co.kr, dns4.whois.co.kr, dns2.whois.co.kr)
Analysis
Hierarchy
lezero.co.kr is parent of zmail.lezero.co.kr and smtp.lezero.co.kr.
IP Addresses
lezero.co.kr points to a single IP number: 110.45.130.130.
other host names for instance schongcheon.com, dowelltrim.com, mail.junoh.co.kr, mail.jeilpp.com and wipra.net share IP numbers with lezero.co.kr.
Name Servers
lezero.co.kr is delegated to three name servers: dns2.whois.co.kr, dns4.whois.co.kr and dns6.whois.co.kr.
lezero.co.kr at least partially shares name servers with other domains, for instance woosun.co.kr, nace.or.kr, joenedu.com, bremenplus.com and ultras.co.kr.
Host names with one IP number:
dns2.whois.co.kr points to 1.227.193.58.
dns4.whois.co.kr points to 110.45.166.142.
dns6.whois.co.kr points to 218.50.7.155.
Mail Servers
lezero.co.kr is handled by two mail servers: smtp.lezero.co.kr and zmail.lezero.co.kr.
Host names with one IP number:
The host smtp.lezero.co.kr points to 211.234.105.40 and the host zmail.lezero.co.kr points to 211.234.105.9.