gc-bb.com - robtex.com
gc-bb.com
| DNSSEC | ⚠️ Not signed | ||||||
| A | 3.34.163.237🇰🇷 Amazon3.34.0.0/15 EC2 ICN prefix | ||||||
| PTR | ec2-3-34-163-237.ap-northeast-2.compute.amazonaws.com | ||||||
| NS | ns1.hosting.co.kr ⭐ | ||||||
| A | 121.254.170.11🇰🇷 DACOM-NET121.254.128.0/17 contact noc@bora.net if necessary | ||||||
| NS | ns2.hosting.co.kr | ||||||
| A | 43.201.141.93🇰🇷 Amazon43.200.0.0/14 EC2 ICN Prefix | ||||||
| PTR | ec2-43-201-141-93.ap-northeast-2.compute.amazonaws.com | ||||||
| NS | ns3.hosting.co.kr | ||||||
| A | 121.254.170.12🇰🇷 DACOM-NET121.254.128.0/17 contact noc@bora.net if necessary | ||||||
| NS | ns4.hosting.co.kr | ||||||
| A | 43.201.141.93🇰🇷 Amazon43.200.0.0/14 EC2 ICN Prefix | ||||||
| PTR | ec2-43-201-141-93.ap-northeast-2.compute.amazonaws.com | ||||||
| SOA | ns1.hosting.co.kradmin@gc-bb.com serial=2 | ||||||
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=1785826577 | ||||||
Same first word
gc-bb.com |
Similar names
DNS History
12 records (5 active, 7 former)
●NSns1.hosting.co.kr2026-02-19 → 2026-08-04 · 3 obs
● 2026-02-19 04:09:48
● 2026-08-04 07:25:38
○NSns1.idcjp.jp2015-06-26 → 2015-06-26 · 3 obs
○ 2015-11-04 21:54:10
○ 2026-08-04 07:25:38
●NSns2.hosting.co.kr2026-02-19 → 2026-08-04 · 3 obs
● 2026-02-19 04:09:48
● 2026-08-04 07:25:38
●NSns3.hosting.co.kr2026-02-19 → 2026-08-04 · 3 obs
● 2026-02-19 04:09:48
● 2026-08-04 07:25:38
○NSns33.domaincontrol.com2016-12-24 → 2017-02-20 · 5 obs
● 2016-12-24 12:56:36
● 2017-02-20 15:50:54
○ 2026-02-19 04:09:48
○ 2026-08-04 07:25:38
○NSns34.domaincontrol.com2016-12-24 → 2017-02-20 · 5 obs
● 2016-12-24 12:56:36
● 2017-02-20 15:50:54
○ 2026-02-19 04:09:48
○ 2026-08-04 07:25:38
●NSns4.hosting.co.kr2026-02-19 → 2026-08-04 · 3 obs
● 2026-02-19 04:09:48
● 2026-08-04 07:25:38
○MXmailstore1.secureserver.net2016-12-24 → 2017-02-20 · 4 obs
● 2017-02-20 15:50:54
○ 2026-02-19 04:09:48
○ 2026-08-04 07:25:38
○MXsmtp.secureserver.net2016-12-24 → 2017-02-20 · 4 obs
● 2017-02-20 15:50:54
○ 2026-02-19 04:09:48
○ 2026-08-04 07:25:38
●A3.34.163.2372026-02-19 → 2026-08-04 · 5 obs
● 2026-02-19 04:09:48
● 2026-04-03 01:12:00
○ 2026-04-04 07:11:02
● 2026-08-04 07:25:38
○A50.63.202.482016-12-24 → 2017-02-20 · 5 obs
● 2016-12-24 12:56:36
● 2017-02-20 15:50:54
○ 2026-02-19 04:09:48
○ 2026-08-04 07:25:38
○A54.64.5.302015-06-26 → 2015-06-26 · 3 obs
○ 2015-11-04 21:54:10
○ 2026-08-04 07:25:38
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| com | l.gtld-servers.net, j.gtld-servers.net, h.gtld-servers.net, d.gtld-servers.net... | - |
| gc-bb.com | ns2.hosting.co.kr, ns1.hosting.co.kr, ns3.hosting.co.kr, ns4.hosting.co.kr | - |
✅ Authoritative Response
Server:121.254.170.12
NS records: ns2.hosting.co.kr, ns1.hosting.co.kr, ns3.hosting.co.kr, ns4.hosting.co.kr
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for gc-bb.com (unsigned zone)
⏱️ Timing
Total: 1242ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 3.34.163.237 |
| NS | 4 | ns4.hosting.co.kr, ns3.hosting.co.kr... |
| SOA | 1 | ns1.hosting.co.kr admin.gc-bb.com |
Analysis
IP Addresses
gc-bb.com resolves to just one IP address, 3.34.163.237.
Two other host names, along with valvein.com, ec2-3-34-163-237.ap-northeast-2.compute.amazonaws.com and kodea.or.kr, also share IP numbers with gc-bb.com.
Name Servers
The NS records for gc-bb.com point to four name servers: ns1.hosting.co.kr, ns2.hosting.co.kr, ns3.hosting.co.kr and ns4.hosting.co.kr.
gc-bb.com has at least partial name server overlap with other domains, such as tistory2.com, ismedi.net, pride.co.kr and two others.
The hosts ns1.hosting.co.kr, ns2.hosting.co.kr, ns3.hosting.co.kr and ns4.hosting.co.kr each carry one IP address: 121.254.170.11 for ns1.hosting.co.kr, 43.201.141.93 for ns2.hosting.co.kr, 121.254.170.12 for ns3.hosting.co.kr and 43.201.141.93 for ns4.hosting.co.kr. The address 43.201.141.93 is shared by ns2.hosting.co.kr and ns4.hosting.co.kr.
Both ns2.hosting.co.kr and ns4.hosting.co.kr resolve to 43.201.141.93 IP addresses each.