ib2b.co.kr - robtex.com
ib2b.co.kr
| DNSSEC | ⚠️ Not signed | ||||||
| NS | ns1.bizfree.kr ⚠️ Not in zone NS records | ||||||
| A | 218.232.75.228🇰🇷 SKB-NET218.232.0.0/15 SK Broadband | ||||||
| NS | ns2.bizfree.kr ⚠️ Not in zone NS records | ||||||
| A | 218.232.75.229🇰🇷 SKB-NET218.232.0.0/15 SK Broadband | ||||||
co.kr
| DNSSEC | ⚠️ Not signed | ||||||
| NS | g.dns.kr ⭐ ⚠️ Not in parent delegation | ||||||
| NS | b.dns.kr ⚠️ Not in parent delegation | ||||||
| NS | c.dns.kr ⚠️ Not in parent delegation | ||||||
| NS | d.dns.kr ⚠️ Not in parent delegation | ||||||
| NS | e.dns.kr ⚠️ Not in parent delegation | ||||||
| NS | f.dns.kr ⚠️ Not in parent delegation | ||||||
| SOA | g.dns.krdomain-manager@nic.or.kr serial=2605110639 | ||||||
Same first word
Similar names
bi2b.fr |
b2bi.com.br |
bi2b.de |
bi2b.eu |
bi2b.ru |
bi2b.ch |
2ibb.com |
b2bi.es |
bi2b.com |
b2bi.eu |
bib2.com |
bbi2.com |
b2bi.ru |
2bbi.com |
b2bi.co.uk |
2bib.ch |
bib2.de |
b2bi.com |
b2bi.dk |
bi2b.nl |
DNS History
7 records (2 active, 5 former)
●NSns1.bizfree.kr2015-06-30 → 2026-05-11 · 2 obs
● 2026-05-11 03:28:58
○NSns1.kmain.com2015-06-30 → 2017-02-15 · 4 obs
● 2017-02-15 23:11:56
○ 2026-03-04 08:53:40
○ 2026-05-11 03:28:58
●NSns2.bizfree.kr2026-03-04 → 2026-05-11 · 3 obs
● 2026-03-04 08:53:40
● 2026-05-11 03:28:58
○NSns2.kmain.com2015-06-30 → 2017-02-15 · 4 obs
● 2017-02-15 23:11:56
○ 2026-03-04 08:53:40
○ 2026-05-11 03:28:58
○MXmail.ib2b.co.kr2015-06-30 → 2017-02-15 · 4 obs
● 2017-02-15 23:11:56
○ 2026-03-04 08:53:40
○ 2026-05-11 03:28:58
○A115.68.55.92015-06-30 → 2015-10-16 · 4 obs
● 2015-10-16 22:21:38
○ 2015-12-31 07:04:42
○ 2026-05-11 03:28:58
○A218.232.75.2142015-12-31 → 2018-10-19 · 5 obs
● 2015-12-31 07:04:42
● 2018-10-19 03:08:22
○ 2026-03-04 08:53:40
○ 2026-05-11 03:28:58
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| kr | b.dns.kr, c.dns.kr, d.dns.kr, e.dns.kr... | - |
| ib2b.co.kr | ns2.bizfree.kr, ns1.bizfree.kr | - |
✅ Authoritative Response
Server:218.232.75.229
NS records: ns2.bizfree.kr, ns1.bizfree.kr
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for ib2b.co.kr (unsigned zone)
⏱️ Timing
Total: 1597ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|
Analysis
Name Servers
ib2b.co.kr is delegated to two name servers ns1.bizfree.kr and ns2.bizfree.kr.
ib2b.co.kr shares the same name server setup as other domains, for instance daosem.com, udid.co.kr, euplan.co.kr, daosam.com and sto-inc.com.
ib2b.co.kr at least partially shares name servers with other domains, for instance client.pcr.hicomas.com, partner.hicomas.com, payapp.kr, ns.sohojob.co.kr and company.hicomas.com.
These name servers are commonly used alongside ns1.kmain.com, ns2.kmain.com, ns1.payapp.kr, ns2.payapp.kr, ns1.prosell.kr and ns2.prosell.kr.
Host names with one IP number:
ns1.bizfree.kr points to 218.232.75.228
ns2.bizfree.kr points to 218.232.75.229