mail.b2bkr.net - robtex.com
mail.b2bkr.net
| DNSSEC | โ ๏ธ Not signed | ||||||
| A | 49.247.9.92๐ฐ๐ท SMILESERV-AS-KR49.247.0.0/17 Proxy-Registered Route Object by LGUPLUS(AS3786) | ||||||
| PTR | kosre.or.kr | ||||||
b2bkr.net
| DNSSEC | โ ๏ธ Not signed | ||||||
| A | 49.247.9.92๐ฐ๐ท SMILESERV-AS-KR49.247.0.0/17 Proxy-Registered Route Object by LGUPLUS(AS3786) | ||||||
| NS | ns.b2bkr.net โญ โ ๏ธ Not in parent delegation | ||||||
| NS | ns.webmake.co.kr โ ๏ธ Not in zone NS records | ||||||
| NS | ns2.webmake.co.kr โ ๏ธ Not in zone NS records | ||||||
| MX | mail.b2bkr.net โญ | ||||||
| TXT | v=spf1 ip4:49.247.9.92 -all | ||||||
| SOA | ns.b2bkr.netroot@b2bkr.net 2025-03-22 #0 | ||||||
MX for
Same first word
Similar names
DNS History
2 records (1 active, 1 former)
โA115.68.5.2392017-01-05 โ 2017-01-05 ยท 3 obs
โ 2017-01-05 04:53:32
โ 2026-02-16 11:27:54
โ 2026-05-13 15:37:26
โ 2026-02-16 11:27:54
โ 2026-05-13 15:37:26
โA49.247.9.922026-02-16 โ 2026-05-13 ยท 3 obs
โ 2017-01-05 04:53:32
โ 2026-02-16 11:27:54
โ 2026-05-13 15:37:26
โ 2026-02-16 11:27:54
โ 2026-05-13 15:37:26
๐ DNS Trace
๐ Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| net | d.gtld-servers.net, l.gtld-servers.net, k.gtld-servers.net, h.gtld-servers.net... | - |
| b2bkr.net | ns.webmake.co.kr, ns2.webmake.co.kr | - |
โ Authoritative Response
Server:115.68.5.238
NS records: ns.webmake.co.kr, ns2.webmake.co.kr
๐ DNSSEC Status
โ ๏ธ Insecure (no DNSSEC)
No DS record for b2bkr.net (unsigned zone)
โฑ๏ธ Timing
Total: 3189ms | Queries: -
๐ Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 49.247.9.92 |
Analysis
Mail Server Role
mail.b2bkr.net is the mail server for b2bkr.net.
IP Addresses
mail.b2bkr.net resolves to one IP number: 49.247.9.92.
other host names including iac.or.kr, www.dseps.com, allpp.co.kr, ns.allpp.co.kr and b2bkr.net share IP numbers with mail.b2bkr.net.