edujump.org - robtex.com
edujump.org
| DNSSEC | ⚠️ Not signed | ||||||
| A | 221.143.42.43🇰🇷 SKB-NET221.140.0.0/14 SK Broadband | ||||||
| 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 | v=spf1 ip4:221.143.42.38 -all | ||||||
| SOA | ns.gabia.co.krhosting@gabia.com 2021-03-03 #13 | ||||||
org
| DNSSEC | 🔒 Signed (DS record present) | ||||||
| NS | a0.org.afilias-nst.info ⭐ ⚠️ Not in parent delegation | ||||||
| NS | a2.org.afilias-nst.info ⚠️ Not in parent delegation | ||||||
| NS | b0.org.afilias-nst.org | ||||||
| NS | b2.org.afilias-nst.org | ||||||
| NS | c0.org.afilias-nst.info ⚠️ Not in parent delegation | ||||||
| NS | d0.org.afilias-nst.org | ||||||
| SOA | a0.org.afilias-nst.infohostmaster@donuts.email serial=1774581954 | ||||||
Same first word
Similar names
DNS History
6 records (4 active, 2 former)
●NSns.gabia.co.kr2016-06-29 → 2026-03-27 · 2 obs
● 2026-03-27 03:33:38
●NSns1.gabia.co.kr2016-06-29 → 2026-03-27 · 2 obs
● 2026-03-27 03:33:38
○A221.143.42.322018-08-31 → 2018-08-31 · 4 obs
● 2018-08-31 06:01:00
○ 2026-03-27 03:33:36
○ 2026-03-27 03:33:38
●A221.143.42.432026-03-27 → 2026-03-27 · 3 obs
● 2026-03-27 03:33:36
● 2026-03-27 03:33:38
○A221.143.42.562016-06-29 → 2016-06-29 · 3 obs
○ 2018-08-31 06:01:00
○ 2026-03-27 03:33:38
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| org | a0.org.afilias-nst.info, a2.org.afilias-nst.info, b0.org.afilias-nst.org, b2.org.afilias-nst.org... | - |
| edujump.org | ns.gabia.net, ns1.gabia.co.kr, ns.gabia.co.kr | - |
✅ Authoritative Response
Server:121.78.117.39
NS records: ns.gabia.net, ns1.gabia.co.kr, ns.gabia.co.kr
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for edujump.org (unsigned zone)
⏱️ Timing
Total: 4226ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 221.143.42.43 |
| NS | 3 | ns.gabia.co.kr, ns1.gabia.co.kr... |
| TXT | 1 | v=spf1 ip4:221.143.42.38 -all |
| SOA | 1 | ns.gabia.co.kr hosting.gabia.com |
Analysis
IP Addresses
edujump.org points to a single IP: 221.143.42.43.
Name Servers
edujump.org is delegated to three name servers: ns.gabia.net, ns1.gabia.co.kr and ns.gabia.co.kr.
edujump.org at least partially shares its name servers with other domains, for instance ceramtec.co.kr, hanimall.net, edutool.net, melonmusk.com and osquarecorp.com.
These name servers are commonly used alongside ns1.gabia.net and ns2.gabia.co.kr.
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.