bsfa.kr - robtex.com
bsfa.kr
| DNSSEC | ⚠️ Not signed | ||||||
| A | 221.143.42.167🇰🇷 SKB-NET221.140.0.0/14 SK Broadband | ||||||
| NS | ns4.ffm.kr ⭐ | ||||||
| A | 221.143.42.167🇰🇷 SKB-NET221.140.0.0/14 SK Broadband | ||||||
| NS | ns5.ffm.kr ⚠️ Not in zone NS records | ||||||
| A | 221.143.42.167🇰🇷 SKB-NET221.140.0.0/14 SK Broadband | ||||||
| TXT | v=spf1 ip4:221.143.42.167 -all | ||||||
| SOA | ns4.ffm.kradmin@ffm.kr 2025-10-30 #12 | ||||||
kr
| DNSSEC | ⚠️ Not signed | ||||||
| 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=2610141040 | ||||||
Same first word
Similar names
Previous names
bscmp.kr |
bscom.kr |
bscosmetics.kr |
bsdad.kr |
bsdb.kr |
bsdclass.kr |
bsdesign.kr |
bsdg.kr |
bsdg1388.kr |
bsds.kr |
bsdsnews.kr |
bse.kr |
bsec.kr |
bsedu.kr |
bsen.kr |
bseng.kr |
bsensis.kr |
bseo.kr |
bseye.kr |
bsf.kr |
Next names
bsfactory.kr |
bsfinc.kr |
bsfuture.kr |
bsg.kr |
bsgangseorun.kr |
bsgate.kr |
bsgj.kr |
bsgs.kr |
bshazmap.kr |
bshd.kr |
b(0x73686974)ech.kr |
bshop.kr |
bshospital.kr |
bsi.kr |
bsia.kr |
bsiadb.kr |
bsic.kr |
bsicorp.kr |
bsid.kr |
bsin.kr |
DNS History
3 records (3 active, 0 former)
●A221.143.42.1672026-02-22 → 2026-10-14 · 35 obs
● 2026-03-27 13:43:42
○ 2026-05-04 10:17:20
● 2026-08-25 20:30:50
○ 2026-08-27 20:39:00
● 2026-08-27 22:06:02
○ 2026-08-28 04:21:26
● 2026-08-29 10:17:56
○ 2026-08-29 11:25:50
● 2026-08-29 12:01:00
○ 2026-08-29 12:55:04
● 2026-08-30 14:43:16
○ 2026-08-31 18:38:52
● 2026-08-31 22:35:14
○ 2026-09-01 07:01:52
● 2026-09-01 08:40:02
○ 2026-09-01 09:59:54
● 2026-09-01 10:39:46
○ 2026-09-01 11:11:42
● 2026-09-01 11:57:44
○ 2026-09-01 19:49:24
● 2026-09-06 04:44:18
○ 2026-09-06 08:12:40
● 2026-09-06 23:58:50
○ 2026-09-07 08:38:30
● 2026-09-09 22:56:44
○ 2026-09-10 05:11:48
● 2026-09-13 21:03:46
○ 2026-09-15 12:03:52
● 2026-09-18 14:44:48
○ 2026-09-21 16:49:50
● 2026-09-24 20:32:46
○ 2026-09-25 04:41:06
● 2026-09-29 10:26:48
● 2026-10-14 14:19:30
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| kr | b.dns.kr, c.dns.kr, d.dns.kr, e.dns.kr... | - |
| bsfa.kr | ns5.ffm.kr, ns4.ffm.kr | 2 records |
✅ Authoritative Response
Server:221.143.42.167
NS records: ns5.ffm.kr, ns4.ffm.kr
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
Root DNSKEY fetch failed: Error: connect EADDRNOTAVAIL 198.41.0.4:53 - Local (0.0.0.0:0)
⏱️ Timing
Total: 753ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 221.143.42.167 |
| NS | 1 | ns4.ffm.kr |
| TXT | 1 | v=spf1 ip4:221.143.42.167 -all |
| SOA | 1 | ns4.ffm.kr admin.ffm.kr |
📌 Glue Records Collected
Total: 2
Out-of-bailiwick: 2 (ns5.ffm.kr, ns4.ffm.kr)
Analysis
IP Addresses
bsfa.kr has exactly one IP address — 221.143.42.167.
ns5.ffm.kr, ns1.ffm.kr.bigmamatour.com, ns2.ffm.kr.xn--2i4b21j6jv3d.com plus two other host names have IP numbers in common with bsfa.kr.
Name Servers
bsfa.kr has two authoritative name servers — ns4.ffm.kr and ns5.ffm.kr.
The name server configuration of bsfa.kr is shared with other domains, for instance kpfa.kr, ifuga.co.kr, xn--399a9js72an4ic7dr7a0yl59rz1h.com and two others.
The name servers for bsfa.kr overlap at least partially with those of other domains — for example seafishing.kr.
ns4.ffm.kr and ns5.ffm.kr each point to one IP address — 221.143.42.167.
The host names ns4.ffm.kr and ns5.ffm.kr both resolve to 221.143.42.167 IP addresses.