classcloud.kr - robtex.com
classcloud.kr
| DNSSEC | ⚠️ Not signed | ||||||
| A | 115.68.218.205🇰🇷 SMILESERV-AS-KR115.68.128.0/17 | ||||||
| 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 | ||||||
| TXT | _globalsign-domain-verification=JhyHwrtFqc6kYMBZvv2eOOWBiO9_rsLS8SlAlzpcD5 | ||||||
| SOA | ns.gabia.co.krhosting@gabia.com 2023-08-24 #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=2610261078 | ||||||
Same first word
Similar names
Previous names
Next names
DNS History
4 records (4 active, 0 former)
●NSns.gabia.co.kr2026-09-07 → 2026-10-26 · 2 obs
● 2026-10-26 15:50:14
●NSns1.gabia.co.kr2026-09-07 → 2026-10-26 · 2 obs
● 2026-10-26 15:50:14
●A115.68.218.2052026-09-07 → 2026-10-26 · 6 obs
○ 2026-09-14 05:02:44
● 2026-09-14 18:13:08
○ 2026-09-27 19:35:42
● 2026-10-01 15:44:48
● 2026-10-26 15:50:14
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| kr | b.dns.kr, c.dns.kr, d.dns.kr, e.dns.kr... | - |
| classcloud.kr | ns1.gabia.co.kr, ns.gabia.net, ns.gabia.co.kr | - |
✅ Authoritative Response
Server:43.201.170.100
NS records: ns1.gabia.co.kr, ns.gabia.net, ns.gabia.co.kr
🔒 DNSSEC Status
❌ Bogus (DNSSEC validation failed)
Validation error at classcloud.kr: Error: DNS query timeout: 210.101.60.1 for DS classcloud.kr
⏱️ Timing
Total: 3970ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 115.68.218.205 |
| NS | 3 | ns.gabia.co.kr, ns1.gabia.co.kr... |
| TXT | 1 | _globalsign-domain-verification=JhyHwrtF |
| SOA | 1 | ns.gabia.co.kr hosting.gabia.com |
Analysis
IP Addresses
classcloud.kr resolves to just one IP address, 115.68.218.205.
Other host names share IP numbers with classcloud.kr; tutorclasscloud.kr is one such example.
Name Servers
Three name servers are authoritative for classcloud.kr: ns.gabia.net, ns1.gabia.co.kr and ns.gabia.co.kr.
classcloud.kr partially shares its NS delegation with several other domains, including xn--bb0bw4mr2kvqg.com, movehub.co.kr, buyif.co.kr and two others.
These name servers often co-occur with the name servers ns1.gabia.net.
Host names that have two IP addresses:
ns.gabia.net maps to two IP addresses — 121.78.117.39 and 211.234.124.90.
Host names that point to one IP address:
ns1.gabia.co.kr points to the IP address 20.200.205.248.
ns.gabia.co.kr points to the IP address 43.201.170.100.