bigdata-environment.kr - dns.ninja
bigdata-environment.kr
| DNSSEC | ⚠️ Not signed | ||||||
| A | 203.237.6.20🇰🇷 KOWANET-AS-KR203.237.0.0/19 Korea Water Resources Corporation | ||||||
| NS | ns2.bigdata-environment.kr ⭐ | ||||||
| NS | ns1.kwater.or.kr ⚠️ Not in zone NS records | ||||||
| A | 203.237.1.20🇰🇷 KOWANET-AS-KR203.237.1.0/24 | ||||||
| PTR | ns1.kwater.or.kr | ||||||
| NS | ns2.kwater.or.kr ⚠️ Not in zone NS records | ||||||
| A | 203.237.1.23🇰🇷 KOWANET-AS-KR203.237.1.0/24 | ||||||
| PTR | ns2.kwater.or.kr | ||||||
| TXT | _5tp0dlre62yb8cojsn40qdg3dhfxvcf | ||||||
| SOA | ns2.bigdata-environment.krroot@ns2.bigdata-environment.kr serial=20191112 | ||||||
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=2607240983 | ||||||
Same first word
bigdata-environment.kr |
DNS History
5 records (4 active, 1 former)
○NSns1.bigdata-environment.kr2026-06-27 → 2026-07-20 · 10 obs
○ 2026-06-26 09:39:10
● 2026-06-27 11:41:30
○ 2026-07-09 03:16:02
● 2026-07-13 05:00:34
○ 2026-07-14 04:57:06
● 2026-07-15 04:07:44
○ 2026-07-18 05:30:54
● 2026-07-20 05:04:20
○ 2026-07-23 04:09:42
○ 2026-07-24 19:41:42
● 2026-06-27 11:41:30
○ 2026-07-09 03:16:02
● 2026-07-13 05:00:34
○ 2026-07-14 04:57:06
● 2026-07-15 04:07:44
○ 2026-07-18 05:30:54
● 2026-07-20 05:04:20
○ 2026-07-23 04:09:42
○ 2026-07-24 19:41:42
●NSns1.kwater.or.kr2026-06-26 → 2026-07-24 · 2 obs
● 2026-06-26 09:39:10
● 2026-07-24 19:41:42
● 2026-07-24 19:41:42
●NSns2.bigdata-environment.kr2026-06-26 → 2026-07-24 · 10 obs
● 2026-06-26 09:39:10
○ 2026-06-27 11:41:30
● 2026-07-09 03:16:02
○ 2026-07-13 05:00:34
● 2026-07-14 04:57:06
○ 2026-07-15 04:07:44
● 2026-07-18 05:30:54
○ 2026-07-20 05:04:20
● 2026-07-23 04:09:42
● 2026-07-24 19:41:42
○ 2026-06-27 11:41:30
● 2026-07-09 03:16:02
○ 2026-07-13 05:00:34
● 2026-07-14 04:57:06
○ 2026-07-15 04:07:44
● 2026-07-18 05:30:54
○ 2026-07-20 05:04:20
● 2026-07-23 04:09:42
● 2026-07-24 19:41:42
●NSns2.kwater.or.kr2026-06-26 → 2026-07-24 · 2 obs
● 2026-06-26 09:39:10
● 2026-07-24 19:41:42
● 2026-07-24 19:41:42
●A203.237.6.202026-06-26 → 2026-07-24 · 2 obs
● 2026-06-26 09:39:10
● 2026-07-24 19:41:42
● 2026-07-24 19:41:42
🔍 DNS Trace
Analysis
IP Addresses
bigdata-environment.kr resolves to one IP address: 203.237.6.20.
Name Servers
DNS for bigdata-environment.kr is handled by three authoritative name servers: ns2.bigdata-environment.kr, ns1.kwater.or.kr and ns2.kwater.or.kr.
bigdata-environment.kr has overlapping name servers with several other domains — among them 3.237.203.in-addr.arpa, kwater.or.kr, 1.237.203.in-addr.arpa and wateround.kr.
The name servers ns1.kowaco.or.kr, ns2.kowaco.or.kr and ns1.wateround.kr are commonly seen alongside these name servers.
Both ns1.kwater.or.kr and ns2.kwater.or.kr have a single IP address each — ns1.kwater.or.kr resolves to 203.237.1.20 while ns2.kwater.or.kr resolves to 203.237.1.23.