optten.net - robtex.com
optten.net
| DNSSEC | ⚠️ Not signed | ||||||
| A | 121.254.178.233🇰🇷 DACOM-NET121.254.128.0/17 contact noc@bora.net if necessary | ||||||
| NS | ns1.gabia.co.kr ⭐ | ||||||
| A | 20.200.205.248🇰🇷 Microsoft20.192.0.0/10 | ||||||
| NS | ns.gabia.co.kr | ||||||
| A | 43.201.170.100🇰🇷 Amazon43.200.0.0/14 EC2 ICN Prefix | ||||||
| PTR | ec2-43-201-170-100.ap-northeast-2.compute.amazonaws.com | ||||||
| NS | ns.gabia.net | ||||||
| A | 121.78.117.39🇰🇷 GABIA-AS-KR121.78.117.0/24 Transit customer route announce | ||||||
| PTR | ns1.gabia.co.kr | ||||||
| A | 211.234.124.90🇰🇷 DACOM-NET211.234.0.0/17 contact jblee@aunet.nm.kr if necessary contact ojupark@aunet.nm.kr if necessary | ||||||
| MX | mailapp.hiworks.co.kr ⭐ | ||||||
| A | 45.120.71.59🇰🇷 DACOM-NET45.120.71.0/24 | ||||||
| PTR | mailapp.hiworks.co.kr | ||||||
| A | 121.254.168.55🇰🇷 DACOM-NET121.254.128.0/17 contact noc@bora.net if necessary | ||||||
| PTR | mailapp.hiworks.co.kr | ||||||
| A | 211.47.76.59🇰🇷 DACOM-NET211.47.76.0/24 proxy for HANARO TELECOM route | ||||||
| PTR | mailapp.hiworks.co.kr | ||||||
| TXT | v=spf1 include:_spf.hiworks.co.kr ~all | ||||||
| SOA | ns.gabia.co.krhosting@gabia.com 2023-03-20 #17 | ||||||
net
| 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=1778544981 | ||||||
Same first word
Similar names
DNS History
5 records (5 active, 0 former)
●NSns.gabia.co.kr2026-04-02 → 2026-05-12 · 2 obs
● 2026-05-12 00:24:26
●NSns1.gabia.co.kr2026-04-02 → 2026-05-12 · 2 obs
● 2026-05-12 00:24:26
●MXmailapp.hiworks.co.kr2026-04-02 → 2026-05-12 · 2 obs
● 2026-05-12 00:24:26
●A121.254.178.2332026-04-02 → 2026-05-12 · 2 obs
● 2026-05-12 00:24:26
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| net | f.gtld-servers.net, a.gtld-servers.net, g.gtld-servers.net | - |
| optten.net | ns.gabia.co.kr, ns1.gabia.co.kr, ns.gabia.net | 2 records |
✅ Authoritative Response
Server:43.201.170.100
NS records: ns.gabia.co.kr, ns1.gabia.co.kr, ns.gabia.net
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for optten.net (unsigned zone)
⏱️ Timing
Total: 3144ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 121.254.178.233 |
| NS | 3 | ns.gabia.co.kr, ns1.gabia.co.kr... |
| MX | 1 | mailapp.hiworks.co.kr (pri: 10) |
| TXT | 1 | v=spf1 include:_spf.hiworks.co.kr ~all |
| SOA | 1 | ns.gabia.co.kr hosting.gabia.com |
📌 Glue Records Collected
Total: 2
Out-of-bailiwick: 2 (ns.gabia.net, ns.gabia.net)
Analysis
IP Addresses
optten.net maps to IP address 121.254.178.233.
Other host names, for instance smiledentist.net, kkopera.com, remodeling.co.kr, airja.com and muchmoney.com share IP numbers with optten.net.
Name Servers
optten.net is delegated to name servers ns.gabia.net, ns1.gabia.co.kr and ns.gabia.co.kr.
optten.net at least partially shares name servers with other domains such as logisquare.co.kr, tmdream.co.kr, hsj-dental.co.kr, bizring.net and infpk.com.
these name servers are commonly used with the name servers ns1.gabia.net.
Host names with two IP numbers:
ns.gabia.net points to 121.78.117.39 and 211.234.124.90.
Host names with one IP number:
ns1.gabia.co.kr points to 20.200.205.248.
ns.gabia.co.kr points to 43.201.170.100.
Mail Servers
optten.net is handled by a single mail server, mailapp.hiworks.co.kr.
optten.net shares the same mail server setup as other domains, including kumja.co.kr, m-tv.kr, bsrental.com, aintechno.com and cncautomotive.com.
optten.net shares some mail servers with other domains, at least partially, for instance o2net.co.kr.
mailapp.hiworks.co.kr points to three IP numbers: 45.120.71.59, 121.254.168.55 and 211.47.76.59.