bikecorea.kr - robtex.com
bikecorea.kr
| DNSSEC | ⚠️ Not signed | ||||||
| A | 182.162.21.27🇰🇷 NHN-AS-KR182.162.21.0/25 | ||||||
| NS | ns.bikecorea.kr ⭐ | ||||||
| A | 182.162.21.27🇰🇷 NHN-AS-KR182.162.21.0/25 | ||||||
| NS | ns.webthink.kr ⚠️ Not in zone NS records | ||||||
| A | 182.162.21.100🇰🇷 NHN-AS-KR182.162.21.0/25 | ||||||
| MX | mail.bikecorea.kr ⭐ | ||||||
| A | 182.162.21.27🇰🇷 NHN-AS-KR182.162.21.0/25 | ||||||
| MX | bikecorea.kr(20) | ||||||
| A | 182.162.21.27🇰🇷 NHN-AS-KR182.162.21.0/25 | ||||||
| TXT | google-site-verification=uFJFPvLR_WuDV_eukW6wr21WtYfJnD4J_11njIC0DuY | ||||||
| TXT | v=spf1 ip4:182.162.21.27 ~all | ||||||
| SOA | ns.bikecorea.krayt@bikecorea.kr serial=20130326 | ||||||
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=2604280581 | ||||||
MX for
bikecorea.kr |
Subdomains
Same first word
bikecorea.co.kr |
bikecorea.kr |
DNS History
8 records (5 active, 3 former)
●NSns.bikecorea.kr2015-05-08 → 2026-04-28 · 2 obs
● 2026-04-28 01:36:12
●NSns.webthink.kr2026-03-20 → 2026-04-28 · 3 obs
● 2026-03-20 02:15:22
● 2026-04-28 01:36:12
●MXbikecorea.kr2015-05-08 → 2026-04-28 · 2 obs
● 2026-04-28 01:36:12
●MXmail.bikecorea.kr2015-05-08 → 2026-04-28 · 2 obs
● 2026-04-28 01:36:12
●A182.162.21.272026-03-20 → 2026-04-28 · 3 obs
● 2026-03-20 02:15:22
● 2026-04-28 01:36:12
○A218.146.252.382015-05-08 → 2017-07-09 · 4 obs
● 2017-07-09 15:51:26
○ 2026-03-20 02:15:22
○ 2026-04-28 01:36:12
○PTR182.162.21.27.bikecorea.kr2026-03-20 → 2026-04-28 · 2 obs
○ 2026-04-28 01:36:12
○PTR218.146.252.38.bikecorea.kr2016-11-26 → 2017-07-09 · 4 obs
● 2017-07-09 15:51:26
○ 2026-03-20 02:15:22
○ 2026-04-28 01:36:12
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| kr | b.dns.kr, c.dns.kr, d.dns.kr, e.dns.kr... | - |
| bikecorea.kr | ns.bikecorea.kr, ns.webthink.kr | 2 records |
✅ Authoritative Response
Server:182.162.21.100
NS records: ns.bikecorea.kr, ns.webthink.kr
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for bikecorea.kr (unsigned zone)
⏱️ Timing
Total: 1510ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 182.162.21.27 |
| NS | 1 | ns.bikecorea.kr |
| MX | 2 | bikecorea.kr (pri: 20), mail.bikecorea.kr (pri: 10) |
| TXT | 2 | google-site-verification=uFJFPvLR_WuDV_e, v=spf1 ip4:182.162.21.27 ~all |
| SOA | 1 | ns.bikecorea.kr ayt.bikecorea.kr |
📌 Glue Records Collected
Total: 2
In-bailiwick: 1 (ns.bikecorea.kr)
Out-of-bailiwick: 1 (ns.webthink.kr)
Analysis
Hierarchy
bikecorea.kr is a parent of mail.bikecorea.kr and ns.bikecorea.kr.
Mail Server Role
bikecorea.kr serves as the mail server for bikecorea.kr.
mail.bikecorea.kr is commonly used as a mail server in conjunction with bikecorea.kr.
IP Addresses
bikecorea.kr points to a single IP number: 182.162.21.27.
Other host names, for instance kvic.co.kr, jcrc.or.kr, webthink.co.kr, yetilaw.co.kr and cwdade.com share IP numbers with bikecorea.kr.
Name Servers
bikecorea.kr is delegated to two name servers: ns.bikecorea.kr and ns.webthink.kr.
bikecorea.kr uses the same name server setup as other domains, for instance kvic.co.kr, webthink.co.kr, yetilaw.co.kr, jeokseoksan.com and cwdade.com.
bikecorea.kr shares name servers with other domains at least partially, for instance hymetal.co.kr, krssidd.com, jcrc.or.kr, mi-ju.co.kr and metrotech.co.kr.
these name servers are often used with ns.webthink.co.kr, ns.mi-ju.co.kr and ns.metrotech.co.kr.
Host names with one IP number:
ns.bikecorea.kr points to: 182.162.21.27.
ns.webthink.kr points to: 182.162.21.100.
Mail Servers
Two mail servers handle bikecorea.kr: bikecorea.kr and mail.bikecorea.kr.
Host names with a single IP number:
bikecorea.kr points to 182.162.21.27.
mail.bikecorea.kr points to 182.162.21.27.
Host names pointing to 182.162.21.27: bikecorea.kr and mail.bikecorea.kr.