bigthinking.kr - robtex.com
bigthinking.kr
| DNSSEC | ⚠️ Not signed | ||||||
| A | 222.122.84.61🇰🇷 KT-NET222.122.0.0/16 Korea Telecom, Seoul, Korea | ||||||
| NS | bigthinking.kr ⭐ | ||||||
| A | 222.122.84.61🇰🇷 KT-NET222.122.0.0/16 Korea Telecom, Seoul, Korea | ||||||
| NS | ns.bigthinking.kr | ||||||
| A | 218.145.65.143🇰🇷 KT-NET218.144.0.0/13 KORnet Powered BY Korea Telecom | ||||||
| NS | ns1.bigthinking.kr | ||||||
| A | 116.126.143.226SKB-NET116.126.0.0/16 SK Broadband | ||||||
| NS | ns2.bigthinking.kr | ||||||
| A | 218.145.65.144🇰🇷 KT-NET218.144.0.0/13 KORnet Powered BY Korea Telecom | ||||||
| NS | ns3.bigthinking.kr | ||||||
| A | 116.126.143.225🇰🇷 SKB-NET116.126.0.0/16 SK Broadband | ||||||
| MX | mail.bigthinking.kr ⭐ | ||||||
| A | 222.122.84.61🇰🇷 KT-NET222.122.0.0/16 Korea Telecom, Seoul, Korea | ||||||
| TXT | v=spf1 ip4:222.122.84.61 ~all | ||||||
| SOA | bigthinking.krpostmaster@bigthinking.kr serial=20110302 | ||||||
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=2603080650 | ||||||
Same first word
Similar names
DNS History
7 records (7 active, 0 former)
●NSbigthinking.kr2017-11-09 → 2026-03-12 · 2 obs
● 2026-03-12 06:04:12
●NSns.bigthinking.kr2017-11-09 → 2026-03-12 · 2 obs
● 2026-03-12 06:04:12
●NSns1.bigthinking.kr2017-11-09 → 2026-03-12 · 2 obs
● 2026-03-12 06:04:12
●NSns2.bigthinking.kr2017-11-09 → 2026-03-12 · 2 obs
● 2026-03-12 06:04:12
●NSns3.bigthinking.kr2017-11-09 → 2026-03-12 · 2 obs
● 2026-03-12 06:04:12
●MXmail.bigthinking.kr2017-11-09 → 2026-03-12 · 2 obs
● 2026-03-12 06:04:12
●A222.122.84.612017-11-09 → 2026-03-12 · 2 obs
● 2026-03-12 06:04:12
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| kr | c.dns.kr, f.dns.kr, e.dns.kr, b.dns.kr... | 10 records |
| bigthinking.kr | ns2.bigthinking.kr, ns3.bigthinking.kr, ns.bigthinking.kr, ns1.bigthinking.kr | 4 records |
✅ Authoritative Response
Server: 116.126.143.226
NS records: ns2.bigthinking.kr, ns3.bigthinking.kr, ns.bigthinking.kr, ns1.bigthinking.kr
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for bigthinking.kr (unsigned zone)
⏱️ Timing
Total: 1163ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 222.122.84.61 |
| NS | 4 | ns3.bigthinking.kr, ns1.bigthinking.kr... |
| MX | 1 | mail.bigthinking.kr (pri: 10) |
| TXT | 1 | v=spf1 ip4:222.122.84.61 ~all |
| SOA | 1 | bigthinking.kr postmaster.bigthinking.kr |
📌 Glue Records Collected
Total: 14
In-bailiwick: 14 (b.dns.kr, c.dns.kr, d.dns.kr...)
Analysis
IP Addresses
bigthinking.kr points to IP number 222.122.84.61.
For instance, other host names mail.uniweb.kr, mail.maul.biz, inodea.net, studioguy.com and ipaju.com share IP numbers with bigthinking.kr.
Name Servers
bigthinking.kr is delegated to five name servers: bigthinking.kr, ns1.bigthinking.kr, ns2.bigthinking.kr, ns3.bigthinking.kr and ns.bigthinking.kr.
Host names with one IP number:
The host name bigthinking.kr points to: 222.122.84.61.
The host name ns1.bigthinking.kr points to: 116.126.143.226.
The host name ns2.bigthinking.kr points to: 218.145.65.144.
The host name ns3.bigthinking.kr points to: 116.126.143.225.
The host name ns.bigthinking.kr points to: 218.145.65.143.
Mail Servers
bigthinking.kr is handled by a single mail server, mail.bigthinking.kr.
mail.bigthinking.kr points to a single IP: 222.122.84.61.