big-fish.kr - robtex.com
big-fish.kr
| DNSSEC | ⚠️ Not signed | ||||||
| A | 121.140.92.78🇰🇷 KT-NET121.136.0.0/13 | ||||||
| PTR | mail.big-fish.kr | ||||||
| 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 | mail.big-fish.kr ⭐ | ||||||
| A | 121.140.92.78🇰🇷 KT-NET121.136.0.0/13 | ||||||
| PTR | mail.big-fish.kr | ||||||
| TXT | v=spf1 ip4:121.140.92.78 mx -all | ||||||
| SOA | ns.gabia.co.krhosting@gabia.com 2025-12-16 #13 | ||||||
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=2607270522 | ||||||
Subdomains
mail.big-fish.kr |
Same first word
big-fish.cn |
big-fish.at |
big-fish.xyz |
big-fish.su |
big-fish.kz |
big-fish.ru |
big-fish.kr |
big-fish.it |
big-fish.pl |
big-fish.cloud |
DNS History
5 records (5 active, 0 former)
●NSns.gabia.co.kr2026-05-06 → 2026-07-26 · 2 obs
● 2026-07-26 23:10:06
●NSns1.gabia.co.kr2026-05-06 → 2026-07-26 · 2 obs
● 2026-07-26 23:10:06
●MXmail.big-fish.kr2026-05-06 → 2026-07-26 · 2 obs
● 2026-07-26 23:10:06
●A121.140.92.782026-05-06 → 2026-07-26 · 2 obs
● 2026-07-26 23:10:06
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| kr | b.dns.kr, c.dns.kr, d.dns.kr, e.dns.kr... | - |
| big-fish.kr | ns.gabia.co.kr, ns.gabia.net, ns1.gabia.co.kr | - |
✅ Authoritative Response
Server:20.200.205.248
NS records: ns.gabia.co.kr, ns.gabia.net, ns1.gabia.co.kr
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for big-fish.kr (unsigned zone)
⏱️ Timing
Total: 1639ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 121.140.92.78 |
| NS | 3 | ns.gabia.co.kr, ns1.gabia.co.kr... |
| MX | 1 | mail.big-fish.kr (pri: 10) |
| TXT | 1 | v=spf1 ip4:121.140.92.78 mx -all |
| SOA | 1 | ns.gabia.co.kr hosting.gabia.com |
Analysis
Hierarchy
mail.big-fish.kr is delegated beneath big-fish.kr.
IP Addresses
big-fish.kr directs to one IP number, which is 121.140.92.78.
Further host names like mail.big-fish.kr and qprk.pe.kr overlap in IP numbers with big-fish.kr.
Name Servers
big-fish.kr is delegated to three name servers: ns.gabia.net, ns1.gabia.co.kr and ns.gabia.co.kr.
There is at least partial name server overlap between big-fish.kr and other domains — netrex.co.kr, franckmuller.co.kr, reviewide.com and two more among them.
These name servers are routinely deployed together with the name servers ns1.gabia.net.
Hosts with two IP numbers each:
ns.gabia.net points to 121.78.117.39 and 211.234.124.90.
Hosts that resolve to one IP address:
ns1.gabia.co.kr points to 20.200.205.248.
ns.gabia.co.kr points to 43.201.170.100.
Mail Servers
big-fish.kr routes its mail through a single mail server, mail.big-fish.kr.
mail.big-fish.kr resolves to a single IP number: 121.140.92.78.