sc-tech.co.kr - robtex.com
sc-tech.co.kr
| DNSSEC | ⚠️ Not signed | ||||||
| A | 13.124.106.16🇰🇷 Amazon13.124.0.0/16 EC2 ICN prefix | ||||||
| PTR | ec2-13-124-106-16.ap-northeast-2.compute.amazonaws.com | ||||||
| A | 13.125.102.36🇰🇷 Amazon13.125.0.0/16 | ||||||
| NS | ns1.quvdns.com ⭐ | ||||||
| A | 52.78.206.231🇰🇷 Amazon52.78.0.0/16 EC2 ICN prefix | ||||||
| PTR | ec2-52-78-206-231.ap-northeast-2.compute.amazonaws.com | ||||||
| NS | ns2.quvdns.com | ||||||
| A | 219.251.156.15🇰🇷 GDNSKR-KR219.251.156.0/24 AS23600 | ||||||
| MX | gwmail.ktbizoffice.com ⭐ | ||||||
| A | 211.62.105.162🇰🇷 KT-NET211.62.64.0/18 Transfer to KT | ||||||
| PTR | gwsmtp2.ktbizoffice.com | ||||||
| PTR | gwspam2.ktbizoffice.com | ||||||
| A | 211.62.105.163🇰🇷 KT-NET211.62.64.0/18 Transfer to KT | ||||||
| PTR | gwspam3.ktbizoffice.com | ||||||
| A | 211.62.105.164🇰🇷 KT-NET211.62.64.0/18 Transfer to KT | ||||||
| PTR | gwspam4.ktbizoffice.com | ||||||
| MX | sctech.bizmeka.com(10) | ||||||
| TXT | v=spf1 include:gwspf.ktbizoffice.com ~all | ||||||
| SOA | ns1.quvdns.comhostmaster@quvdns.com 2021-06-09 #0 | ||||||
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=2604260831 | ||||||
Subdomains
www.sc-tech.co.kr |
Same first word
Similar names
tec-sch.com |
ctc-ehs.com |
tech-sc.co.jp |
cs-tech.com |
tech-cs.com |
cs-tech.org |
cs-tech.ro |
cs-tech.com.tw |
tech-sc.net |
cs-tech.ru |
c-techs.net |
DNS History
6 records (6 active, 0 former)
●NSns1.quvdns.com2026-04-23 → 2026-04-26 · 2 obs
● 2026-04-26 17:50:02
●NSns2.quvdns.com2026-04-23 → 2026-04-26 · 2 obs
● 2026-04-26 17:50:02
●MXgwmail.ktbizoffice.com2026-04-23 → 2026-04-26 · 2 obs
● 2026-04-26 17:50:02
●MXsctech.bizmeka.com2026-04-23 → 2026-04-26 · 2 obs
● 2026-04-26 17:50:02
●A13.124.106.162026-04-23 → 2026-04-26 · 2 obs
● 2026-04-26 17:50:02
●A13.125.102.362026-04-23 → 2026-04-26 · 2 obs
● 2026-04-26 17:50:02
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| kr | b.dns.kr, c.dns.kr, d.dns.kr, e.dns.kr... | - |
| sc-tech.co.kr | ns1.quvdns.com, ns2.quvdns.com | - |
✅ Authoritative Response
Server:52.78.206.231
NS records: ns1.quvdns.com, ns2.quvdns.com
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for sc-tech.co.kr (unsigned zone)
⏱️ Timing
Total: 2012ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 2 | 13.124.106.16, 13.125.102.36 |
| NS | 2 | ns2.quvdns.com, ns1.quvdns.com |
| MX | 2 | gwmail.ktbizoffice.com (pri: 0), sctech.bizmeka.com (pri: 10) |
| TXT | 1 | v=spf1 include:gwspf.ktbizoffice.com ~al |
| SOA | 1 | ns1.quvdns.com hostmaster.quvdns.com |
Analysis
Hierarchy
sc-tech.co.kr is the parent of www.sc-tech.co.kr.
IP Addresses
sc-tech.co.kr resolves to two IP numbers: 13.124.106.16 and 13.125.102.36.
other host names including clojin.com, hellodd.co.kr, nokya.or.kr, guhwa.co.kr and mfi.re.kr share IP numbers with sc-tech.co.kr.
Name Servers
sc-tech.co.kr is delegated to two name servers ns1.quvdns.com and ns2.quvdns.com.
sc-tech.co.kr shares the same name server setup as other domains, for instance wooridledental.com, lab-eat.com, davidworshipartseminary.com, ys.or.kr and xn--9t4b2d87gxjs46c.com.
sc-tech.co.kr at least partially shares name servers with other domains, for instance iys.or.kr.
Host names with one IP number:
ns1.quvdns.com points to 52.78.206.231
ns2.quvdns.com points to 219.251.156.15
Mail Servers
Two mail servers handle sc-tech.co.kr: sctech.bizmeka.com and gwmail.ktbizoffice.com.
sc-tech.co.kr shares some mail servers with other domains, at least partially, for instance kteng.com, metanetworks.co.kr, parallaxedu.com, mjff.or.kr and sungbo96.com.
Host names with three IP numbers: gwmail.ktbizoffice.com resolves to 211.62.105.162, 211.62.105.163 and 211.62.105.164.