bignet.kr - robtex.com
bignet.kr
| DNSSEC | ⚠️ Not signed | ||||||
| A | 203.245.24.6🇰🇷 KT-NET203.245.0.0/18 contact chejumen@hitel.net if necessary contact country1@hitel.net if necessary contact express@hitel.net if necessary contact ezmate@hitel.net if necessary contact han322@hitel.net if necessary | ||||||
| NS | bignet.kr ⭐ | ||||||
| A | 203.245.24.6🇰🇷 KT-NET203.245.0.0/18 contact chejumen@hitel.net if necessary contact country1@hitel.net if necessary contact express@hitel.net if necessary contact ezmate@hitel.net if necessary contact han322@hitel.net if necessary | ||||||
| NS | ns.bignet.kr ⚠️ Not in parent delegation | ||||||
| A | 218.145.65.143🇰🇷 KT-NET218.144.0.0/13 KORnet Powered BY Korea Telecom | ||||||
| NS | ns.subnara.info ⚠️ Not in zone NS records | ||||||
| A | 218.145.65.143🇰🇷 KT-NET218.144.0.0/13 KORnet Powered BY Korea Telecom | ||||||
| NS | ns1.bignet.kr ⚠️ Not in parent delegation | ||||||
| A | 116.126.143.226🇰🇷 SKB-NET116.126.0.0/16 SK Broadband | ||||||
| NS | ns1.subnara.info ⚠️ Not in zone NS records | ||||||
| A | 116.126.143.226🇰🇷 SKB-NET116.126.0.0/16 SK Broadband | ||||||
| NS | ns2.bignet.kr ⚠️ Not in parent delegation | ||||||
| A | 218.145.65.144🇰🇷 KT-NET218.144.0.0/13 KORnet Powered BY Korea Telecom | ||||||
| NS | ns2.subnara.info ⚠️ Not in zone NS records | ||||||
| A | 218.145.65.144🇰🇷 KT-NET218.144.0.0/13 KORnet Powered BY Korea Telecom | ||||||
| NS | ns3.bignet.kr ⚠️ Not in parent delegation | ||||||
| A | 116.126.143.225🇰🇷 SKB-NET116.126.0.0/16 SK Broadband | ||||||
| NS | ns3.subnara.info ⚠️ Not in zone NS records | ||||||
| A | 116.126.143.225🇰🇷 SKB-NET116.126.0.0/16 SK Broadband | ||||||
| MX | rmw-002.fmcity.com ⭐ | ||||||
| A | 211.34.104.37🇰🇷 KT-NET211.34.104.0/24 | ||||||
| PTR | rmw-002.fmcity.com | ||||||
| TXT | v=spf1 ip4:211.34.104.37 ~all | ||||||
| SOA | bignet.krpostmaster@bignet.kr serial=20240322 | ||||||
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=2603280509 | ||||||
NS for
bignet.kr |
Subdomains
Same first word
Similar names
DNS History
12 records (11 active, 1 former)
●NSbignet.kr2019-04-25 → 2026-03-27 · 2 obs
● 2026-03-27 22:34:06
●NSns.bignet.kr2019-04-25 → 2026-03-27 · 2 obs
● 2026-03-27 22:34:06
●NSns.subnara.info2026-03-26 → 2026-03-27 · 3 obs
● 2026-03-26 07:19:48
● 2026-03-27 22:34:06
●NSns1.bignet.kr2019-04-25 → 2026-03-27 · 2 obs
● 2026-03-27 22:34:06
●NSns1.subnara.info2026-03-26 → 2026-03-27 · 3 obs
● 2026-03-26 07:19:48
● 2026-03-27 22:34:06
●NSns2.bignet.kr2019-04-25 → 2026-03-27 · 2 obs
● 2026-03-27 22:34:06
●NSns2.subnara.info2026-03-26 → 2026-03-27 · 3 obs
● 2026-03-26 07:19:48
● 2026-03-27 22:34:06
●NSns3.bignet.kr2019-04-25 → 2026-03-27 · 2 obs
● 2026-03-27 22:34:06
●NSns3.subnara.info2026-03-26 → 2026-03-27 · 3 obs
● 2026-03-26 07:19:48
● 2026-03-27 22:34:06
●MXrmw-002.fmcity.com2019-04-25 → 2026-03-27 · 2 obs
● 2026-03-27 22:34:06
○A183.111.199.1482019-04-25 → 2019-04-25 · 3 obs
○ 2026-03-26 07:19:48
○ 2026-03-27 22:34:06
●A203.245.24.62026-03-26 → 2026-03-27 · 3 obs
● 2026-03-26 07:19:48
● 2026-03-27 22:34:06
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| kr | b.dns.kr, c.dns.kr, d.dns.kr, e.dns.kr... | - |
| bignet.kr | ns1.subnara.info, ns3.subnara.info, ns.subnara.info, ns2.subnara.info | - |
✅ Authoritative Response
Server:218.145.65.144
NS records: ns1.subnara.info, ns3.subnara.info, ns.subnara.info, ns2.subnara.info
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for bignet.kr (unsigned zone)
⏱️ Timing
Total: 4573ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 203.245.24.6 |
| NS | 4 | ns3.bignet.kr, ns.bignet.kr... |
| MX | 1 | rmw-002.fmcity.com (pri: 10) |
| TXT | 1 | v=spf1 ip4:211.34.104.37 ~all |
| SOA | 1 | bignet.kr postmaster.bignet.kr |
Analysis
Hierarchy
bignet.kr has children ns.bignet.kr, ns1.bignet.kr, ns3.bignet.kr and ns2.bignet.kr.
Name Server Role
bignet.kr serves as a name server for bignet.kr.
ns.bignet.kr, ns3.bignet.kr and ns1.bignet.kr commonly serve as name servers alongside bignet.kr.
IP Addresses
bignet.kr maps to IP address 203.245.24.6.
Other host names, for instance yeosuvenezia.com, kws.co.kr, xn--976bjj.com, cgckorea.com and canchamkorea.com share IP numbers with bignet.kr.
Name Servers
bignet.kr is delegated to nine name servers: bignet.kr, ns1.subnara.info, ns2.subnara.info, ns3.subnara.info, ns.subnara.info, ns1.bignet.kr, ns2.bignet.kr, ns3.bignet.kr and ns.bignet.kr.
bignet.kr at least partially shares name servers with other domains such as ilsaniaan.com, worldipc.com, tgmsa.org, hunetworks.com and ehanm.com.
These name servers are commonly used with ns1.ilsaniaan.com, ns2.ilsaniaan.com, ns3.ilsaniaan.com and ns.ilsaniaan.com.
Hostnames with a single IP address:
bignet.kr points to 203.245.24.6.
ns1.subnara.info points to 116.126.143.226.
ns2.subnara.info points to 218.145.65.144.
ns3.subnara.info points to 116.126.143.225.
ns.subnara.info points to 218.145.65.143.
ns1.bignet.kr points to 116.126.143.226.
ns2.bignet.kr points to 218.145.65.144.
ns3.bignet.kr points to 116.126.143.225.
ns.bignet.kr points to 218.145.65.143.
Hostnames that point to 116.126.143.226: ns1.subnara.info, ns1.bignet.kr.
Hostnames that point to 218.145.65.144: ns2.subnara.info, ns2.bignet.kr.
Hostnames that point to 116.126.143.225: ns3.subnara.info, ns3.bignet.kr.
Hostnames that point to 218.145.65.143: ns.subnara.info, ns.bignet.kr.
Mail Servers
bignet.kr is handled by a single mail server, rmw-002.fmcity.com.
bignet.kr shares the same mail server setup as other domains, including leitnerkorea.com, twim.co.kr, grschurch.co.kr, seoulden.com and jsballet.com.
bignet.kr shares some mail servers with other domains, for instance assist.or.kr, sc-min.com and cellegain.com.
rmw-002.fmcity.com points to one IP number: 211.34.104.37.