smartinst.co.kr - robtex.com
smartinst.co.kr
| DNSSEC | ⚠️ Not signed | ||||||
| A | 223.26.138.51🇰🇷 HYOSUNGITX-AS-KR223.26.128.0/18 CMI (Customer Route) | ||||||
| PTR | dot-x1-051.dothome.co.kr | ||||||
| NS | ns1.dothome.co.kr ⭐ | ||||||
| A | 61.100.188.251🇰🇷 HOSTWAY-AS-KR61.100.188.0/24 SejongTelecom.co.ltd | ||||||
| NS | ns2.dothome.co.kr | ||||||
| A | 61.100.188.252🇰🇷 HOSTWAY-AS-KR61.100.188.0/24 SejongTelecom.co.ltd | ||||||
| NS | ns3.dothome.co.kr | ||||||
| A | 14.63.172.74🇰🇷 KT-NET14.56.0.0/13 Korea Telecom | ||||||
| MX | wmx.ecounterp.com ⭐ | ||||||
| A | 43.200.46.3🇰🇷 Amazon43.200.0.0/14 EC2 ICN Prefix | ||||||
| PTR | ec2-43-200-46-3.ap-northeast-2.compute.amazonaws.com | ||||||
| TXT | v=spf1 mx include:spf.ecounterp.com ~all | ||||||
| TXT | google-site-verification=vS2j9w6N9BELtxr0WwCw2LvC8EI8boH0MLqg0ipiveU | ||||||
| SOA | ns1.dothome.co.krabuse@anysecure.com serial=1530146776 | ||||||
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=2604200508 | ||||||
Same first word
smartinst.net |
smartinst.com |
smartinst.co.kr |
Similar names
DNS History
5 records (5 active, 0 former)
●NSns1.dothome.co.kr2018-12-14 → 2026-04-19 · 2 obs
● 2026-04-19 21:59:22
●NSns2.dothome.co.kr2018-12-14 → 2026-04-19 · 2 obs
● 2026-04-19 21:59:22
●NSns3.dothome.co.kr2018-12-14 → 2026-04-19 · 2 obs
● 2026-04-19 21:59:22
●MXwmx.ecounterp.com2026-03-27 → 2026-04-19 · 2 obs
● 2026-04-19 21:59:22
●A223.26.138.512018-12-14 → 2026-04-19 · 2 obs
● 2026-04-19 21:59:22
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| kr | b.dns.kr, c.dns.kr, d.dns.kr, e.dns.kr... | 10 records |
| smartinst.co.kr | ns3.dothome.co.kr, ns1.dothome.co.kr, ns2.dothome.co.kr | 3 records |
✅ Authoritative Response
Server:61.100.188.252
NS records: ns3.dothome.co.kr, ns1.dothome.co.kr, ns2.dothome.co.kr
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for smartinst.co.kr (unsigned zone)
⏱️ Timing
Total: 4261ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 223.26.138.51 |
| NS | 3 | ns2.dothome.co.kr, ns3.dothome.co.kr... |
| MX | 1 | wmx.ecounterp.com (pri: 10) |
| TXT | 2 | v=spf1 mx include:spf.ecounterp.com ~all, google-site-verification=vS2j9w6N9BELtxr |
| SOA | 1 | ns1.dothome.co.kr abuse.anysecure.com |
📌 Glue Records Collected
Total: 13
In-bailiwick: 10 (b.dns.kr, c.dns.kr, d.dns.kr...)
Out-of-bailiwick: 3 (ns3.dothome.co.kr, ns2.dothome.co.kr, ns1.dothome.co.kr)
Analysis
IP Addresses
smartinst.co.kr maps to IP address 223.26.138.51.
Other host names, for instance korobo.co.kr, itopgroup.co.kr, colombo.me, www.posttailor.com and inwordbranding.co.kr share IP numbers with smartinst.co.kr.
Name Servers
smartinst.co.kr is delegated to name servers ns1.dothome.co.kr, ns2.dothome.co.kr and ns3.dothome.co.kr.
smartinst.co.kr at least partially shares name servers with other domains such as seogwipotimes.com, haeun.kr, ezonch.com, kylawfirm.net and ipyounglaw.com.
Host names with a single IP:
ns1.dothome.co.kr points to 61.100.188.251
ns2.dothome.co.kr points to 61.100.188.252
ns3.dothome.co.kr points to 14.63.172.74
Mail Servers
smartinst.co.kr is handled by a single mail server, wmx.ecounterp.com.
smartinst.co.kr shares the same mail server setup as other domains, including 1000gage.co.kr, kesf.kr, ecount.vn, bumyeong.com and kunkook.com.
smartinst.co.kr shares mail servers with other domains at least in part, for instance ggmaeul.or.kr, bangyudang.com, skincell.co.kr, diang.co.kr and weilansong.com.
wmx.ecounterp.com points to one IP number: 43.200.46.3.