classification.org - dns.ninja
classification.org
| DNSSEC | ⚠️ Not signed | ||||||
| A | 121.254.178.252🇰🇷 DACOM-NET121.254.178.252/32 | ||||||
| NS | ns1.gabia.co.kr ⭐ ⚠️ Not in parent delegation | ||||||
| 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 | ||||||
| SOA | ns.gabia.co.krhosting@gabia.com 2022-03-12 #11 | ||||||
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=1781691508 | ||||||
Previously MX for
classification.org |
Same first word
Similar names
DNS History
8 records (4 active, 4 former)
●NSns.gabia.co.kr2026-02-18 → 2026-06-17 · 3 obs
● 2026-02-18 10:59:24
● 2026-06-17 10:36:30
●NSns.gabia.net2026-02-18 → 2026-06-17 · 3 obs
● 2026-02-18 10:59:24
● 2026-06-17 10:36:30
○NSns1.asadal.net2015-06-03 → 2017-08-09 · 7 obs
● 2016-01-31 07:47:28
○ 2016-04-22 23:28:16
● 2016-11-23 19:39:12
● 2017-08-09 03:10:12
○ 2026-02-18 10:59:24
○ 2026-06-17 10:36:30
●NSns1.gabia.co.kr2026-02-18 → 2026-06-17 · 3 obs
● 2026-02-18 10:59:24
● 2026-06-17 10:36:30
○NSns2.asadal.net2015-06-03 → 2017-08-09 · 7 obs
● 2016-01-31 07:47:28
○ 2016-04-22 23:28:16
● 2016-11-23 19:39:12
● 2017-08-09 03:10:12
○ 2026-02-18 10:59:24
○ 2026-06-17 10:36:30
○MXclassification.org2015-06-03 → 2017-08-09 · 7 obs
● 2016-01-31 07:47:28
○ 2016-04-22 23:28:16
● 2016-11-23 19:39:12
● 2017-08-09 03:10:12
○ 2026-02-18 10:59:24
○ 2026-06-17 10:36:30
○A110.45.146.1452015-06-03 → 2017-08-09 · 7 obs
● 2016-01-31 07:47:28
○ 2016-04-22 23:28:16
● 2016-11-23 19:39:12
● 2017-08-09 03:10:12
○ 2026-02-18 10:59:24
○ 2026-06-17 10:36:30
●A121.254.178.2522026-02-18 → 2026-06-17 · 3 obs
● 2026-02-18 10:59:24
● 2026-06-17 10:36:30
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| org | b2.org.afilias-nst.org, d0.org.afilias-nst.org, b0.org.afilias-nst.org | - |
| classification.org | ns1.gabia.co.kr, ns.gabia.net | - |
✅ Authoritative Response
Server:121.78.117.39
NS records: ns1.gabia.co.kr, ns.gabia.net
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for classification.org (unsigned zone)
⏱️ Timing
Total: 1060ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 121.254.178.252 |
| NS | 3 | ns.gabia.co.kr, ns1.gabia.co.kr... |
| SOA | 1 | ns.gabia.co.kr hosting.gabia.com |
Analysis
IP Addresses
classification.org resolves to one IP address: 121.254.178.252.
fcseoul.co.kr, gabia.co.kr.xn--wh1b7fa320e9xq7xaf07e.com, dalreco.com and two other host names share IP numbers with classification.org.
Name Servers
The authoritative name servers for classification.org are ns.gabia.net, ns1.gabia.co.kr and ns.gabia.co.kr — three in total.
classification.org has at least partial name server overlap with other domains, such as gimazone.com, jokerx04.com, idaegu.co.kr and two others.
It is common to see these name servers used together with name servers ns1.gabia.net and idcns.gabia.net.
Hostnames that resolve to two IP addresses:
ns.gabia.net directs traffic to 121.78.117.39 and 211.234.124.90.
Hosts with just one IP address:
ns1.gabia.co.kr has the IP address 20.200.205.248.
ns.gabia.co.kr has the IP address 43.201.170.100.