sj-protech.com - dns.ninja
sj-protech.com
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=1785837597 | ||||||
NS for
sj-protech.com |
Same first word
sj-protech.com |
Similar names
DNS History
14 records (8 active, 6 former)
○NSns.gabia.co.kr2015-08-05 → 2016-11-30 · 4 obs
● 2016-11-30 16:32:28
○ 2017-01-26 16:54:12
○ 2026-08-04 10:25:40
○NSns.gabia.net2015-08-05 → 2016-11-30 · 4 obs
● 2016-11-30 16:32:28
○ 2017-01-26 16:54:12
○ 2026-08-04 10:25:40
●NSns1.cafe24.co.kr2026-08-04 → 2026-08-04 · 3 obs
● 2026-08-04 10:25:38
● 2026-08-04 10:25:40
●NSns1.cafe24.com2026-08-04 → 2026-08-04 · 3 obs
● 2026-08-04 10:25:38
● 2026-08-04 10:25:40
○NSns1.gabia.co.kr2015-08-05 → 2016-11-30 · 4 obs
● 2016-11-30 16:32:28
○ 2017-01-26 16:54:12
○ 2026-08-04 10:25:40
○NSns1.gabia.net2015-08-05 → 2016-11-30 · 4 obs
● 2016-11-30 16:32:28
○ 2017-01-26 16:54:12
○ 2026-08-04 10:25:40
●NSns2.cafe24.co.kr2026-08-04 → 2026-08-04 · 3 obs
● 2026-08-04 10:25:38
● 2026-08-04 10:25:40
●NSns2.cafe24.com2026-08-04 → 2026-08-04 · 3 obs
● 2026-08-04 10:25:38
● 2026-08-04 10:25:40
●NSsj-protech.com2026-08-04 → 2026-08-04 · 3 obs
● 2026-08-04 10:25:38
● 2026-08-04 10:25:40
●MXkr1-aspmx1.worksmobile.com2026-08-04 → 2026-08-04 · 3 obs
● 2026-08-04 10:25:38
● 2026-08-04 10:25:40
●MXkr1-aspmx2.worksmobile.com2026-08-04 → 2026-08-04 · 3 obs
● 2026-08-04 10:25:38
● 2026-08-04 10:25:40
○MXmailapp.hiworks.co.kr2015-08-05 → 2016-11-30 · 4 obs
● 2016-11-30 16:32:28
○ 2017-01-26 16:54:12
○ 2026-08-04 10:25:40
●A183.111.182.2172026-08-04 → 2026-08-04 · 3 obs
● 2026-08-04 10:25:38
● 2026-08-04 10:25:40
○A211.43.212.392015-08-05 → 2016-11-30 · 4 obs
● 2016-11-30 16:32:28
○ 2017-01-26 16:54:12
○ 2026-08-04 10:25:40
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| com | a.gtld-servers.net, b.gtld-servers.net, c.gtld-servers.net, d.gtld-servers.net... | - |
| sj-protech.com | ns2.cafe24.com, ns1.cafe24.com, ns2.cafe24.co.kr, ns1.cafe24.co.kr | 9 records |
✅ Authoritative Response
Server:112.175.246.230
NS records: ns2.cafe24.com, ns1.cafe24.com, ns2.cafe24.co.kr, ns1.cafe24.co.kr
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for sj-protech.com (unsigned zone)
⏱️ Timing
Total: 1118ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 183.111.182.217 |
| NS | 4 | ns2.cafe24.com, ns2.cafe24.co.kr... |
| MX | 2 | kr1-aspmx2.worksmobile.com (pri: 20), kr1-aspmx1.worksmobile.com (pri: 10) |
| TXT | 1 | v=spf1 ip4:183.111.182.217 ~all |
| SOA | 1 | sj-protech.com postmaster.sj-protech.com |
📌 Glue Records Collected
Total: 9
Out-of-bailiwick: 9 (ns2.cafe24.com, ns2.cafe24.com, ns2.cafe24.com...)
Analysis
Name Server Role
The NS records for sj-protech.com point back to sj-protech.com itself.
ns1.cafe24.com, ns2.cafe24.com and ns1.cafe24.co.kr are often grouped with sj-protech.com to function as name servers.
IP Addresses
sj-protech.com resolves to just one IP address, 183.111.182.217.
Two other host names, along with dkmachine.co.kr, uws64-235.cafe24.com and go-shop.co.kr, also share IP numbers with sj-protech.com.
Name Servers
sj-protech.com has five authoritative name servers, specifically sj-protech.com, ns1.cafe24.com, ns2.cafe24.com and two others.
The name servers of sj-protech.com overlap at least partially with those of other domains — among them dodamsoft.com, daehanmetals.com, vegabooks.co.kr and two more.
These name servers commonly appear in delegations together with ns2.cafe24.co.kr, ns.cafe24.com, ns0.cafe24.com and 4 other.
Host names directing to five IP addresses:
ns1.cafe24.com has four IP addresses — 112.175.246.230, 112.175.246.231, 116.126.143.242 and two others.
Host names that resolve to four IP numbers:
ns2.cafe24.com resolves to 1.226.85.4, 1.234.0.4, 112.175.11.4 and 112.175.12.4.
ns1.cafe24.co.kr resolves to 112.175.246.232, 112.175.246.233, 175.125.93.136 and 175.125.93.137.
ns2.cafe24.co.kr resolves to 112.175.247.232, 112.175.247.233, 175.125.93.146 and 175.125.93.147.
Host names that point to one IP address:
The hostname sj-protech.com resolves to 183.111.182.217.
Mail Servers
sj-protech.com is served by two mail servers, kr1-aspmx1.worksmobile.com and kr1-aspmx2.worksmobile.com.
Among the domains sharing a mail server setup with sj-protech.com are lgachoco.com, c-test.net, sello.co.kr and two others.
There is at least a partial MX overlap between sj-protech.com and other domains, including mashija.com, acoc.kr, frontics.com and two others.
kr1-aspmx1.worksmobile.com directs to 125.209.209.251, as does kr1-aspmx2.worksmobile.com — both hostnames resolve to that one IP address.
kr1-aspmx1.worksmobile.com along with kr1-aspmx2.worksmobile.com each resolve to 125.209.209.251 IP addresses.