b2bpay.co.kr - robtex.com
b2bpay.co.kr
| DNSSEC | ⚠️ Not signed | ||||||
| A | 180.68.204.210🇰🇷 SKB-NET180.68.0.0/16 auto-generated route object for 180.68.0.0/16 | ||||||
| NS | ns1.bizfree.kr ⭐ | ||||||
| A | 218.232.75.228🇰🇷 SKB-NET218.232.0.0/15 SK Broadband | ||||||
| NS | ns2.bizfree.kr | ||||||
| A | 218.232.75.229🇰🇷 SKB-NET218.232.0.0/15 SK Broadband | ||||||
| MX | mail.b2bpay.co.kr ⭐ | ||||||
| TXT | _globalsign-domain-verification=nKwlWMnLZ4CVd57TtgynBKs52K6mVNyVRzwp-zfo2W | ||||||
| TXT | v=spf1 ip4:180.68.204.210 ip4:180.68.204.210 ~all | ||||||
| SOA | ns1.bizfree.krwebmaster@b2bpay.co.kr 2024-11-22 #11 | ||||||
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=2608100971 | ||||||
Same first word
Similar names
DNS History
4 records (4 active, 0 former)
●NSns1.bizfree.kr2026-05-04 → 2026-08-10 · 2 obs
● 2026-08-10 12:02:54
●NSns2.bizfree.kr2026-05-04 → 2026-08-10 · 2 obs
● 2026-08-10 12:02:54
●MXmail.b2bpay.co.kr2026-05-04 → 2026-08-10 · 2 obs
● 2026-08-10 12:02:54
●A180.68.204.2102026-05-04 → 2026-08-10 · 2 obs
● 2026-08-10 12:02:54
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| kr | b.dns.kr, c.dns.kr, d.dns.kr, e.dns.kr... | - |
| b2bpay.co.kr | ns1.bizfree.kr, ns2.bizfree.kr | - |
✅ Authoritative Response
Server:218.232.75.229
NS records: ns1.bizfree.kr, ns2.bizfree.kr
🔒 DNSSEC Status
❌ Bogus (DNSSEC validation failed)
Validation error at kr: Error: DNS query timeout: 210.101.60.1 for DNSKEY kr
⏱️ Timing
Total: 4366ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 180.68.204.210 |
| NS | 2 | ns2.bizfree.kr, ns1.bizfree.kr |
| MX | 1 | mail.b2bpay.co.kr (pri: 10) |
| TXT | 2 | _globalsign-domain-verification=nKwlWMnL, v=spf1 ip4:180.68.204.210 ip4:180.68.204 |
| SOA | 1 | ns1.bizfree.kr webmaster.b2bpay.co.kr |
Analysis
IP Addresses
b2bpay.co.kr directs to one IP number, which is 180.68.204.210.
Name Servers
b2bpay.co.kr uses two name servers for its delegation: ns1.bizfree.kr and ns2.bizfree.kr.
b2bpay.co.kr has the same name server delegation as a number of other domains, such as mckali.net, lululala.co.kr, asap.or.kr and two more.
There is at least partial name server overlap between b2bpay.co.kr and other domains — ns.dearmall.biz, hicomas.com, blogpay.co.kr and two more among them.
These name servers regularly appear alongside ns1.kmain.com, ns2.kmain.com, ns1.payapp.kr and 3 other name servers in NS record sets.
ns1.bizfree.kr → 218.232.75.228 and ns2.bizfree.kr → 218.232.75.229: one IP number per host name.
Mail Servers
b2bpay.co.kr routes its mail through a single mail server, mail.b2bpay.co.kr.