efm.kr - robtex.com
efm.kr
| DNSSEC | ⚠️ Not signed | ||||||
| A | 211.41.79.92🇰🇷 KT-NET211.41.64.0/19 | ||||||
| NS | efm.kr ⭐ | ||||||
| A | 211.41.79.92🇰🇷 KT-NET211.41.64.0/19 | ||||||
| NS | ns1.cafe24.co.kr | ||||||
| A | 112.175.246.232 | ||||||
| A | 112.175.246.233 | ||||||
| A | 175.125.93.136 | ||||||
| A | 175.125.93.137 | ||||||
| NS | ns1.cafe24.com | ||||||
| A | 112.175.246.230 | ||||||
| A | 112.175.246.231 | ||||||
| A | 116.126.143.242 | ||||||
| A | 175.125.93.134 | ||||||
| A | 175.125.93.135 | ||||||
| NS | ns2.cafe24.co.kr | ||||||
| A | 112.175.247.232 | ||||||
| A | 112.175.247.233 | ||||||
| A | 175.125.93.146 | ||||||
| A | 175.125.93.147 | ||||||
| NS | ns2.cafe24.com | ||||||
| A | 1.226.85.4 | ||||||
| A | 1.234.0.4 | ||||||
| A | 112.175.11.4 | ||||||
| A | 112.175.12.4 | ||||||
| MX | mw-002.cafe24.com ⭐ | ||||||
| A | 211.34.104.38 | ||||||
| TXT | v=spf1 ip4:211.41.79.92 ~all | ||||||
| SOA | efm.krpostmaster@efm.kr serial=20241209 | ||||||
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=2610120947 | ||||||
NS for
efm.kr |
Subdomains
www.efm.kr |
Same first word
Similar names
Previous names
efiglobal.kr |
efil.kr |
efile.kr |
efin.kr |
efineb.kr |
efinopegdutide.kr |
efirst.kr |
efishery.kr |
efit.kr |
efix.kr |
efixcorp.kr |
efkorea.kr |
efl.kr |
efla.kr |
eflex.kr |
eflow.kr |
eflt.kr |
efluke.kr |
eflux.kr |
Next names
efn.kr |
efo.kr |
efoodmall.kr |
efoodnews.kr |
efor.kr |
eforce.kr |
eform.kr |
efree-lab.kr |
efromnature.kr |
efs.kr |
efsoft.kr |
eft.kr |
eftech.kr |
eftv.kr |
efunfun.kr |
efweb.kr |
eg-tech.kr |
DNS History
15 records (7 active, 8 former)
●NSefm.kr2026-08-24 → 2026-10-12 · 3 obs
● 2026-08-24 01:56:38
● 2026-10-12 11:54:46
●NSns1.cafe24.co.kr2026-08-24 → 2026-10-12 · 3 obs
● 2026-08-24 01:56:38
● 2026-10-12 11:54:46
●NSns1.cafe24.com2026-08-24 → 2026-10-12 · 3 obs
● 2026-08-24 01:56:38
● 2026-10-12 11:54:46
●NSns2.cafe24.co.kr2026-08-24 → 2026-10-12 · 3 obs
● 2026-08-24 01:56:38
● 2026-10-12 11:54:46
●NSns2.cafe24.com2026-08-24 → 2026-10-12 · 3 obs
● 2026-08-24 01:56:38
● 2026-10-12 11:54:46
○NSns23.dnsever.com2015-08-23 → 2017-02-06 · 4 obs
● 2017-02-06 02:34:42
○ 2026-08-24 01:56:38
○ 2026-10-12 11:54:46
○NSns231.dnsever.com2015-08-23 → 2017-02-06 · 4 obs
● 2017-02-06 02:34:42
○ 2026-08-24 01:56:38
○ 2026-10-12 11:54:46
○NSns259.dnsever.com2015-08-23 → 2017-02-06 · 4 obs
● 2017-02-06 02:34:42
○ 2026-08-24 01:56:38
○ 2026-10-12 11:54:46
○NSns40.dnsever.com2015-08-23 → 2017-02-06 · 4 obs
● 2017-02-06 02:34:42
○ 2026-08-24 01:56:38
○ 2026-10-12 11:54:46
○NSns55.dnsever.com2015-08-23 → 2017-02-06 · 4 obs
● 2017-02-06 02:34:42
○ 2026-08-24 01:56:38
○ 2026-10-12 11:54:46
●MXmw-002.cafe24.com2026-08-24 → 2026-10-12 · 3 obs
● 2026-08-24 01:56:38
● 2026-10-12 11:54:46
○MXrmail.dnsever.net2015-08-23 → 2017-02-06 · 4 obs
● 2017-02-06 02:34:42
○ 2026-08-24 01:56:38
○ 2026-10-12 11:54:46
○A203.245.44.332026-08-24 → 2026-08-24 · 4 obs
● 2026-08-24 01:56:38
○ 2026-10-02 18:03:48
○ 2026-10-12 11:54:46
●A211.41.79.922026-10-02 → 2026-10-12 · 3 obs
● 2026-10-02 18:03:48
● 2026-10-12 11:54:46
○A222.122.81.1982015-08-23 → 2017-02-06 · 4 obs
● 2017-02-06 02:34:42
○ 2026-08-24 01:56:38
○ 2026-10-12 11:54:46
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| kr | c.dns.kr, g.dns.kr, b.dns.kr, f.dns.kr... | 10 records |
| efm.kr | ns1.cafe24.co.kr, ns2.cafe24.co.kr, ns1.cafe24.com, ns2.cafe24.com | - |
✅ Authoritative Response
Server:1.234.0.4
NS records: ns1.cafe24.co.kr, ns2.cafe24.co.kr, ns1.cafe24.com, ns2.cafe24.com
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for efm.kr (unsigned zone)
⏱️ Timing
Total: 3538ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 211.41.79.92 |
| NS | 4 | ns1.cafe24.com, ns1.cafe24.co.kr... |
| MX | 1 | mw-002.cafe24.com (pri: 10) |
| TXT | 1 | v=spf1 ip4:211.41.79.92 ~all |
| SOA | 1 | efm.kr postmaster.efm.kr |
📌 Glue Records Collected
Total: 10
In-bailiwick: 10 (g.dns.kr, f.dns.kr, e.dns.kr...)
Analysis
Hierarchy
The domain www.efm.kr falls under the parent efm.kr.
Name Server Role
efm.kr is listed as a name server for efm.kr — it is in-bailiwick, authoritative for its own domain.
It is common to see ns1.cafe24.com, ns2.cafe24.com and ns1.cafe24.co.kr acting as name servers in combination with efm.kr.
IP Addresses
efm.kr has exactly one IP address — 211.41.79.92.
leesop.com, bitnuri.org, ufx.kr plus two other host names have IP numbers in common with efm.kr.
Name Servers
The delegation of efm.kr is to five name servers, including efm.kr, ns1.cafe24.com, ns2.cafe24.com and two others.
At least some of efm.kr's name servers are shared with other domains, for example imagineproduction.co.kr, hsgreen.co.kr, do.or.kr and two more.
These name servers tend to co-occur with ns2.cafe24.co.kr, dns1.cafe24.com, dns2.cafe24.com and 4 other name servers in the same DNS delegations.
Hosts with five IP addresses:
ns1.cafe24.com has IP addresses 112.175.246.230, 112.175.246.231 and 116.126.143.242 along with two other addresses.
Host names with four IP addresses:
ns2.cafe24.com directs to 1.226.85.4, 1.234.0.4, 112.175.11.4 and 112.175.12.4.
ns1.cafe24.co.kr directs to 112.175.246.232, 112.175.246.233, 175.125.93.136 and 175.125.93.137.
ns2.cafe24.co.kr directs to 112.175.247.232, 112.175.247.233, 175.125.93.146 and 175.125.93.147.
Host names resolving to a single IP address:
The hostname efm.kr resolves to 211.41.79.92.
Mail Servers
efm.kr uses one mail server — mw-002.cafe24.com.
The mail server setup of efm.kr matches that of other domains such as myteller.co.kr, amazonmedi.kr, jamkkanman.kr and two others.
efm.kr uses mail servers that are also used by other domains, including intodesign.net, believe-corner.com and ssplus.co.kr.
mw-002.cafe24.com carries a single IP number, which is 211.34.104.38.