optia.kr - robtex.com
optia.kr
| DNSSEC | ⚠️ Not signed | ||||||
| A | 183.111.139.238🇰🇷 KT-NET183.104.0.0/13 KORNET KOREA TELECOM | ||||||
| A | 203.245.12.108🇰🇷 KT-NET203.245.0.0/18 contact chejumen@hitel.net if necessary contact country1@hitel.net if necessary contact express@hitel.net if necessary contact ezmate@hitel.net if necessary contact han322@hitel.net if necessary | ||||||
| A | 203.245.12.117🇰🇷 KT-NET203.245.0.0/18 contact chejumen@hitel.net if necessary contact country1@hitel.net if necessary contact express@hitel.net if necessary contact ezmate@hitel.net if necessary contact han322@hitel.net if necessary | ||||||
| A | 203.245.12.125🇰🇷 KT-NET203.245.0.0/18 contact chejumen@hitel.net if necessary contact country1@hitel.net if necessary contact express@hitel.net if necessary contact ezmate@hitel.net if necessary contact han322@hitel.net if necessary | ||||||
| NS | optia.kr ⭐ | ||||||
| A | 183.111.139.238🇰🇷 KT-NET183.104.0.0/13 KORNET KOREA TELECOM | ||||||
| A | 203.245.12.108🇰🇷 KT-NET203.245.0.0/18 contact chejumen@hitel.net if necessary contact country1@hitel.net if necessary contact express@hitel.net if necessary contact ezmate@hitel.net if necessary contact han322@hitel.net if necessary | ||||||
| A | 203.245.12.117🇰🇷 KT-NET203.245.0.0/18 contact chejumen@hitel.net if necessary contact country1@hitel.net if necessary contact express@hitel.net if necessary contact ezmate@hitel.net if necessary contact han322@hitel.net if necessary | ||||||
| A | 203.245.12.125🇰🇷 KT-NET203.245.0.0/18 contact chejumen@hitel.net if necessary contact country1@hitel.net if necessary contact express@hitel.net if necessary contact ezmate@hitel.net if necessary contact han322@hitel.net if necessary | ||||||
| NS | ns-1112.cafe24.com | ||||||
| A | 1.234.0.23🇰🇷 SKB-NET1.232.0.0/13 auto-generated route object for 1.232.0.0/13 | ||||||
| NS | ns-1232.cafe24.com | ||||||
| A | 175.125.93.173🇰🇷 SKB-NET175.120.0.0/13 SKB summary | ||||||
| NS | ns-2110.cafe24.com | ||||||
| A | 112.175.11.64🇰🇷 KT-NET112.168.0.0/13 | ||||||
| NS | ns-2230.cafe24.com | ||||||
| A | 1.234.0.68🇰🇷 SKB-NET1.232.0.0/13 auto-generated route object for 1.232.0.0/13 | ||||||
| SOA | optia.krpostmaster@optia.kr serial=20260413 | ||||||
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=2608040933 | ||||||
NS for
optia.kr |
Same first word
optia.me |
optia.com |
optia.ru |
optia.fi |
optia.net |
optia.eu |
optia.info |
optia.cz |
optia.ir |
optia.org |
optia.co.jp |
optia.de |
optia.ro |
optia.es |
optia.fr |
optia.pl |
optia.kr |
optia.ch |
optia.co |
Similar names
DNS History
9 records (9 active, 0 former)
●NSns-1112.cafe24.com2026-07-27 → 2026-08-04 · 2 obs
● 2026-08-04 12:10:40
●NSns-1232.cafe24.com2026-07-27 → 2026-08-04 · 2 obs
● 2026-08-04 12:10:40
●NSns-2110.cafe24.com2026-07-27 → 2026-08-04 · 2 obs
● 2026-08-04 12:10:40
●NSns-2230.cafe24.com2026-07-27 → 2026-08-04 · 2 obs
● 2026-08-04 12:10:40
●NSoptia.kr2026-07-27 → 2026-08-04 · 2 obs
● 2026-08-04 12:10:40
●A183.111.139.2382026-07-27 → 2026-08-04 · 2 obs
● 2026-08-04 12:10:40
●A203.245.12.1082026-07-27 → 2026-08-04 · 2 obs
● 2026-08-04 12:10:40
●A203.245.12.1172026-07-27 → 2026-08-04 · 2 obs
● 2026-08-04 12:10:40
●A203.245.12.1252026-07-27 → 2026-08-04 · 2 obs
● 2026-08-04 12:10:40
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| kr | e.dns.kr, f.dns.kr, b.dns.kr, d.dns.kr... | - |
| optia.kr | ns-2230.cafe24.com, ns-2110.cafe24.com, ns-1112.cafe24.com, ns-1232.cafe24.com | - |
✅ Authoritative Response
Server:175.125.93.173
NS records: ns-2230.cafe24.com, ns-2110.cafe24.com, ns-1112.cafe24.com, ns-1232.cafe24.com
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for optia.kr (unsigned zone)
⏱️ Timing
Total: 1654ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 4 | 203.245.12.125, 183.111.139.238... |
| NS | 4 | ns-1232.cafe24.com, ns-2110.cafe24.com... |
| SOA | 1 | optia.kr postmaster.optia.kr |
Analysis
Name Server Role
optia.kr is listed as a name server for optia.kr — it is in-bailiwick, authoritative for its own domain.
It is common to see ns-1112.cafe24.com, ns-1232.cafe24.com and ns-2110.cafe24.com acting as name servers in combination with optia.kr.
IP Addresses
optia.kr points to the four IP addresses 183.111.139.238, 203.245.12.108, 203.245.12.117 and 203.245.12.125.
jungone-package.com, nyangmeong.com, mdmoo.com plus two other host names have IP numbers in common with optia.kr.
Name Servers
The delegation of optia.kr is to five name servers, including optia.kr, ns-1112.cafe24.com, ns-1232.cafe24.com and two others.
At least some of optia.kr's name servers are shared with other domains, for example enervia2.com, koreadnc.com, daesanwood.com and two more.
These name servers tend to co-occur with ns-2230.cafe24.com, ns1.cafe24.com, ns2.cafe24.com and 7 other name servers in the same DNS delegations.
Host names with four IP addresses:
optia.kr directs to 183.111.139.238, 203.245.12.108, 203.245.12.117 and 203.245.12.125.
Host names resolving to a single IP address:
ns-1112.cafe24.com points to the IP address 1.234.0.23.
ns-1232.cafe24.com points to the IP address 175.125.93.173.
ns-2110.cafe24.com points to the IP address 112.175.11.64.
ns-2230.cafe24.com points to the IP address 1.234.0.68.