koextec.com - robtex.com
koextec.com
| DNSSEC | ⚠️ Not signed | ||||||
| A | 115.68.53.77🇰🇷 SMILESERV-AS-KR115.68.0.0/17 | ||||||
| PTR | kui.co.kr | ||||||
| NS | 2020112703 ⭐ | ||||||
| NS | ns.krunis.com ⚠️ Not in zone NS records | ||||||
| A | 115.68.53.70🇰🇷 SMILESERV-AS-KR115.68.0.0/17 | ||||||
| NS | ns1.krunis.com ⚠️ Not in zone NS records | ||||||
| A | 115.68.53.71🇰🇷 SMILESERV-AS-KR115.68.0.0/17 | ||||||
| NS | ns2.krunis.com ⚠️ Not in zone NS records | ||||||
| A | 115.68.53.72🇰🇷 SMILESERV-AS-KR115.68.0.0/17 | ||||||
| MX | mail.koextec.com ⭐ | ||||||
| A | 115.68.53.75🇰🇷 SMILESERV-AS-KR115.68.0.0/17 | ||||||
| PTR | kui.co.kr | ||||||
| SOA | 202011270328800 serial=7200 | ||||||
com
| DNSSEC | 🔒 Signed (DS record present) | ||||||
| NS | a.gtld-servers.net ⭐ | ||||||
| NS | b.gtld-servers.net | ||||||
| NS | c.gtld-servers.net | ||||||
| NS | d.gtld-servers.net | ||||||
| NS | e.gtld-servers.net | ||||||
| NS | f.gtld-servers.net | ||||||
| NS | g.gtld-servers.net | ||||||
| NS | h.gtld-servers.net | ||||||
| NS | i.gtld-servers.net | ||||||
| NS | j.gtld-servers.net | ||||||
| NS | k.gtld-servers.net | ||||||
| NS | l.gtld-servers.net | ||||||
| NS | m.gtld-servers.net | ||||||
| SOA | a.gtld-servers.netnstld@verisign-grs.com serial=1771291435 | ||||||
Subdomains
mail.koextec.com |
Same first word
koextec.com |
Similar names
DNS History
9 records (6 active, 3 former)
●NS20201127032026-02-17 → 2026-03-23 · 3 obs
● 2026-02-17 00:59:56
● 2026-03-23 16:05:12
○NSnana1852015-07-01 → 2017-06-20 · 12 obs
○ 2015-10-02 10:24:58
● 2015-12-17 14:42:20
○ 2016-01-10 06:29:42
○ 2016-04-08 06:50:40
● 2016-05-15 22:21:16
○ 2016-05-23 23:12:20
○ 2016-09-14 02:46:28
● 2016-09-24 08:58:38
● 2017-06-20 12:05:26
○ 2026-02-17 00:59:56
○ 2026-03-23 16:05:12
●NSns.krunis.com2016-11-23 → 2026-03-23 · 3 obs
● 2016-11-23 04:47:24
● 2026-03-23 16:05:12
●NSns1.krunis.com2026-02-17 → 2026-03-23 · 3 obs
● 2026-02-17 00:59:56
● 2026-03-23 16:05:12
●NSns2.krunis.com2026-02-17 → 2026-03-23 · 3 obs
● 2026-02-17 00:59:56
● 2026-03-23 16:05:12
○NSweb02015-07-01 → 2016-07-25 · 10 obs
● 2015-10-02 10:24:58
○ 2015-12-17 14:42:20
○ 2016-01-10 06:29:42
● 2016-04-08 06:50:40
○ 2016-05-15 22:21:16
● 2016-05-23 23:12:20
● 2016-07-25 01:27:02
○ 2016-09-14 02:46:28
○ 2026-03-23 16:05:12
○NSweb12015-07-01 → 2016-09-14 · 7 obs
○ 2015-10-02 10:24:58
○ 2015-12-17 14:42:20
● 2016-01-10 06:29:42
● 2016-09-14 02:46:28
○ 2016-09-24 08:58:38
○ 2026-03-23 16:05:12
●MXmail.koextec.com2015-07-01 → 2026-03-23 · 2 obs
● 2026-03-23 16:05:12
●A115.68.53.772015-07-01 → 2026-03-23 · 2 obs
● 2026-03-23 16:05:12
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| com | a.gtld-servers.net, b.gtld-servers.net, c.gtld-servers.net, d.gtld-servers.net... | - |
| koextec.com | ns.krunis.com, ns2.krunis.com, ns1.krunis.com | 3 records |
✅ Authoritative Response
Server:115.68.53.70
NS records: ns.krunis.com, ns2.krunis.com, ns1.krunis.com
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for koextec.com (unsigned zone)
⏱️ Timing
Total: 483ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 115.68.53.77 |
| MX | 1 | mail.koextec.com (pri: 10) |
| SOA | 1 | 2020112703 28800 |
📌 Glue Records Collected
Total: 3
Out-of-bailiwick: 3 (ns.krunis.com, ns2.krunis.com, ns1.krunis.com)
Analysis
Hierarchy
koextec.com is the parent of mail.koextec.com.
IP Addresses
koextec.com resolves to a single IP: 115.68.53.77.
Other host names, for instance yjtechwin.com, hanarok.com, sgpoywca.or.kr, ourchild.kr and momspia.net share IP numbers with koextec.com.
Name Servers
koextec.com is delegated to four name servers: 2020112703, ns1.krunis.com, ns2.krunis.com and ns.krunis.com.
koextec.com shares some name servers with other domains, for example fncpack.com, fanzic.com, acteng.co.kr, esemyung.com and ieckorea.com.
These name servers are commonly used together with ns.kui.co.kr and 2022052800.
Host names with a single IP: ns1.krunis.com points to 115.68.53.71; ns2.krunis.com points to 115.68.53.72; ns.krunis.com points to 115.68.53.70.
Mail Servers
koextec.com is handled by a single mail server, mail.koextec.com.
Host name mail.koextec.com points to IP 115.68.53.75.