helloedu.co.kr - robtex.com
helloedu.co.kr
| DNSSEC | ⚠️ Not signed | ||||||
| NS | ns.gabia.co.kr ⚠️ Not in zone NS records | ||||||
| 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 ⚠️ Not in zone NS records | ||||||
| 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 | ||||||
| NS | ns1.gabia.co.kr ⚠️ Not in zone NS records | ||||||
| A | 20.200.205.248🇰🇷 Microsoft20.192.0.0/10 | ||||||
co.kr
| DNSSEC | ⚠️ Not signed | ||||||
| NS | g.dns.kr ⭐ ⚠️ Not in parent delegation | ||||||
| NS | b.dns.kr ⚠️ Not in parent delegation | ||||||
| NS | c.dns.kr ⚠️ Not in parent delegation | ||||||
| NS | d.dns.kr ⚠️ Not in parent delegation | ||||||
| NS | e.dns.kr ⚠️ Not in parent delegation | ||||||
| NS | f.dns.kr ⚠️ Not in parent delegation | ||||||
| SOA | g.dns.krdomain-manager@nic.or.kr serial=2607301071 | ||||||
Same first word
DNS History
10 records (3 active, 7 former)
●NSns.gabia.co.kr2015-06-26 → 2026-07-30 · 5 obs
● 2016-07-10 15:46:52
○ 2017-06-28 03:06:06
● 2026-02-23 12:39:36
● 2026-07-30 18:46:08
○NSns.gabia.co.kr.helloedu.co.kr2015-06-26 → 2016-07-10 · 4 obs
● 2016-07-10 15:46:52
○ 2017-06-28 03:06:06
○ 2026-07-30 18:46:08
●NSns.gabia.net2015-06-26 → 2026-07-30 · 5 obs
● 2016-07-10 15:46:52
○ 2017-06-28 03:06:06
● 2026-02-23 12:39:36
● 2026-07-30 18:46:08
○NSns1.dothome.co.kr2017-06-28 → 2017-06-28 · 4 obs
● 2017-06-28 03:06:06
○ 2026-02-23 12:39:36
○ 2026-07-30 18:46:08
●NSns1.gabia.co.kr2015-06-26 → 2026-07-30 · 5 obs
● 2016-07-10 15:46:52
○ 2017-06-28 03:06:06
● 2026-02-23 12:39:36
● 2026-07-30 18:46:08
○NSns2.dothome.co.kr2017-06-28 → 2017-06-28 · 4 obs
● 2017-06-28 03:06:06
○ 2026-02-23 12:39:36
○ 2026-07-30 18:46:08
○NSns3.dothome.co.kr2017-06-28 → 2017-06-28 · 4 obs
● 2017-06-28 03:06:06
○ 2026-02-23 12:39:36
○ 2026-07-30 18:46:08
○MXmail.helloedu.co.kr2017-06-28 → 2017-06-28 · 3 obs
○ 2026-02-23 12:39:36
○ 2026-07-30 18:46:08
○A121.189.51.1172015-06-26 → 2016-07-10 · 4 obs
● 2016-07-10 15:46:52
○ 2017-06-28 03:06:06
○ 2026-07-30 18:46:08
○A223.26.138.42017-06-28 → 2017-06-28 · 4 obs
● 2017-06-28 03:06:06
○ 2026-02-23 12:39:36
○ 2026-07-30 18:46:08
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| kr | e.dns.kr, b.dns.kr, c.dns.kr, d.dns.kr... | - |
| helloedu.co.kr | 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 helloedu.co.kr (unsigned zone)
⏱️ Timing
Total: 4637ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|
📌 Glue Records Collected
Total: 2
Out-of-bailiwick: 2 (ns1.gabia.co.kr, ns.gabia.co.kr)
Analysis
Name Servers
helloedu.co.kr has three name servers — ns.gabia.net, ns1.gabia.co.kr and ns.gabia.co.kr.
helloedu.co.kr shares at least some of its name servers with other domains, including palpano.com, chingu7979.com, studiokingdom.co.kr and two others.
These name servers are frequently seen alongside the name servers ns1.gabia.net.
Host names with two IP numbers:
ns.gabia.net resolves to 121.78.117.39 and 211.234.124.90.
Host names pointing to a single IP address:
ns1.gabia.co.kr resolves to 20.200.205.248.
ns.gabia.co.kr resolves to 43.201.170.100.