sy-tech.kr - robtex.com
sy-tech.kr
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=2608181100 | ||||||
Previously NS for
sy-tech.kr |
Same first word
Similar names
Previous names
swspring.kr |
swst.kr |
swsw.kr |
swtec.kr |
swtheoldrepublic.kr |
swtor.kr |
swtorwiki.kr |
swtree.kr |
swu.kr |
swua.kr |
swugn.kr |
swuniv.kr |
swweek.kr |
swy.kr |
swyouth.kr |
swytch.kr |
swz.kr |
sxe.kr |
sxy.kr |
sy-lab.kr |
Next names
sy2c.kr |
sy8.kr |
syalon.kr |
syap.kr |
syb.kr |
sybnews.kr |
syboard.kr |
sych.kr |
sycho.kr |
sycl.kr |
sycmp.kr |
sycom.kr |
sycomputer-dj.kr |
sydney.kr |
syeobul.kr |
syg.kr |
sygc.kr |
sygroup.kr |
syind.kr |
DNS History
12 records (5 active, 7 former)
●NSns.mailplug.com2026-08-17 → 2026-08-18 · 3 obs
● 2026-08-17 16:05:34
● 2026-08-18 18:19:08
○NSns1.cafe24.co.kr2015-08-19 → 2018-09-02 · 4 obs
● 2018-09-02 04:59:30
○ 2026-08-17 16:05:34
○ 2026-08-18 18:19:08
○NSns1.cafe24.com2015-08-19 → 2018-09-02 · 4 obs
● 2018-09-02 04:59:30
○ 2026-08-17 16:05:34
○ 2026-08-18 18:19:08
○NSns2.cafe24.co.kr2015-08-19 → 2018-09-02 · 4 obs
● 2018-09-02 04:59:30
○ 2026-08-17 16:05:34
○ 2026-08-18 18:19:08
○NSns2.cafe24.com2015-08-19 → 2018-09-02 · 4 obs
● 2018-09-02 04:59:30
○ 2026-08-17 16:05:34
○ 2026-08-18 18:19:08
●NSns2.mailplug.com2026-08-17 → 2026-08-18 · 3 obs
● 2026-08-17 16:05:34
● 2026-08-18 18:19:08
○NSsy-tech.kr2015-08-19 → 2018-09-02 · 4 obs
● 2018-09-02 04:59:30
○ 2026-08-17 16:05:34
○ 2026-08-18 18:19:08
○MXbn64-035.cafe24.com2015-08-19 → 2018-09-02 · 4 obs
● 2018-09-02 04:59:30
○ 2026-08-17 16:05:34
○ 2026-08-18 18:19:08
●MXmx01.mailplug.com2026-08-17 → 2026-08-18 · 3 obs
● 2026-08-17 16:05:34
● 2026-08-18 18:19:08
●MXmx02.mailplug.com2026-08-17 → 2026-08-18 · 3 obs
● 2026-08-17 16:05:34
● 2026-08-18 18:19:08
○A112.175.85.1972015-08-19 → 2018-09-02 · 4 obs
● 2018-09-02 04:59:30
○ 2026-08-17 16:05:34
○ 2026-08-18 18:19:08
●A211.43.12.1022026-08-17 → 2026-08-18 · 3 obs
● 2026-08-17 16:05:34
● 2026-08-18 18:19:08
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| kr | d.dns.kr, e.dns.kr, f.dns.kr, g.dns.kr... | - |
| sy-tech.kr | ns.mailplug.com, ns2.mailplug.com | - |
✅ Authoritative Response
Server:14.49.38.179
NS records: ns.mailplug.com, ns2.mailplug.com
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for sy-tech.kr (unsigned zone)
⏱️ Timing
Total: 1620ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 211.43.12.102 |
| NS | 2 | ns2.mailplug.com, ns.mailplug.com |
| MX | 2 | mx01.mailplug.com (pri: 10), mx02.mailplug.com (pri: 20) |
| TXT | 1 | v=spf1 mx include:mailplug.com ~all |
| SOA | 1 | ns.mailplug.com root.mailplug.com |
Analysis
IP Addresses
sy-tech.kr points to a single IP number: 211.43.12.102.
Additional host names — mainsoft.co.kr, ocnmusic.com, inucredit.com and two others — share IP numbers with sy-tech.kr.
Name Servers
sy-tech.kr uses two name servers for its delegation: ns2.mailplug.com and ns.mailplug.com.
sy-tech.kr shares its name server setup with other domains, including jh-corp.com, dhmps.com, adelinfo.com and two others.
At least some of sy-tech.kr's name servers are shared with other domains, for example jbctv.net and mailplug.co.kr.
The hosts ns2.mailplug.com and ns.mailplug.com both resolve to three IP numbers: ns2.mailplug.com to 14.49.38.179, 223.26.214.22 and 223.26.214.41, and ns.mailplug.com to 14.49.38.75, 223.26.214.21 and 223.26.214.40.
Mail Servers
sy-tech.kr has two mail servers: mx01.mailplug.com and mx02.mailplug.com.
sy-tech.kr shares the same mail server setup as other domains, including so-net.co, lampia.net, metamass.com and two others.
sy-tech.kr shares mail servers — at least in part — with other domains, including babolat.kr, docple.com, midaworks.kr and two others.
Host names with 6 IP numbers:
Hostname mx01.mailplug.com directs to 121.156.118.202, 121.156.118.204 and 121.156.118.213 along with 3 other IP addresses.
Host names with two IP numbers:
mx02.mailplug.com directs traffic to 223.26.214.9 and 223.26.214.10.