edf.kr - robtex.com
edf.kr
| DNSSEC | ⚠️ Not signed | ||||||
| A | 203.245.44.27🇰🇷 KT-NET203.245.0.0/18 contact chejumen@hitel.net if necessary contact country1@hitel.net if necessary contact express@hitel.net if necessary contact ezmate@hitel.net if necessary contact han322@hitel.net if necessary | ||||||
| NS | edf.kr ⭐ | ||||||
| A | 203.245.44.27🇰🇷 KT-NET203.245.0.0/18 contact chejumen@hitel.net if necessary contact country1@hitel.net if necessary contact express@hitel.net if necessary contact ezmate@hitel.net if necessary contact han322@hitel.net if necessary | ||||||
| NS | ns.edf.kr ⚠️ Not in parent delegation | ||||||
| A | 218.145.65.143🇰🇷 KT-NET218.144.0.0/13 KORnet Powered BY Korea Telecom | ||||||
| NS | ns.ohmysite.net ⚠️ Not in zone NS records | ||||||
| A | 218.145.65.143🇰🇷 KT-NET218.144.0.0/13 KORnet Powered BY Korea Telecom | ||||||
| NS | ns1.edf.kr ⚠️ Not in parent delegation | ||||||
| A | 116.126.143.226🇰🇷 SKB-NET116.126.0.0/16 SK Broadband | ||||||
| NS | ns1.ohmysite.net ⚠️ Not in zone NS records | ||||||
| A | 116.126.143.226🇰🇷 SKB-NET116.126.0.0/16 SK Broadband | ||||||
| NS | ns2.edf.kr ⚠️ Not in parent delegation | ||||||
| A | 218.145.65.144🇰🇷 KT-NET218.144.0.0/13 KORnet Powered BY Korea Telecom | ||||||
| NS | ns3.edf.kr ⚠️ Not in parent delegation | ||||||
| A | 116.126.143.225🇰🇷 SKB-NET116.126.0.0/16 SK Broadband | ||||||
| MX | rmw-002.fmcity.com ⭐ | ||||||
| A | 211.34.104.37🇰🇷 KT-NET211.34.104.0/24 | ||||||
| PTR | rmw-002.fmcity.com | ||||||
| TXT | v=spf1 ip4:211.34.104.37 ~all | ||||||
| SOA | edf.krpostmaster@edf.kr serial=20170929 | ||||||
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=2608100952 | ||||||
NS for
edf.kr |
Subdomains
Same first word
Similar names
DNS History
10 records (9 active, 1 former)
●NSedf.kr2018-05-08 → 2026-08-10 · 2 obs
● 2026-08-10 11:31:04
●NSns.edf.kr2018-05-08 → 2026-08-10 · 2 obs
● 2026-08-10 11:31:04
●NSns.ohmysite.net2026-02-21 → 2026-08-10 · 3 obs
● 2026-02-21 12:59:34
● 2026-08-10 11:31:04
●NSns1.edf.kr2018-05-08 → 2026-08-10 · 2 obs
● 2026-08-10 11:31:04
●NSns1.ohmysite.net2026-02-21 → 2026-08-10 · 3 obs
● 2026-02-21 12:59:34
● 2026-08-10 11:31:04
●NSns2.edf.kr2018-05-08 → 2026-08-10 · 2 obs
● 2026-08-10 11:31:04
●NSns3.edf.kr2018-05-08 → 2026-08-10 · 2 obs
● 2026-08-10 11:31:04
●MXrmw-002.fmcity.com2018-05-08 → 2026-08-10 · 2 obs
● 2026-08-10 11:31:04
○A183.111.100.2192018-05-08 → 2018-05-08 · 3 obs
○ 2026-02-21 12:59:34
○ 2026-08-10 11:31:04
●A203.245.44.272026-02-21 → 2026-08-10 · 3 obs
● 2026-02-21 12:59:34
● 2026-08-10 11:31:04
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| kr | b.dns.kr, c.dns.kr, d.dns.kr, e.dns.kr... | 10 records |
| edf.kr | ns.ohmysite.net, ns1.ohmysite.net | - |
✅ Authoritative Response
Server:218.145.65.143
NS records: ns.ohmysite.net, ns1.ohmysite.net
🔒 DNSSEC Status
❌ Bogus (DNSSEC validation failed)
Validation error at edf.kr: Error: DNS query timeout: 210.101.60.1 for DS edf.kr
⏱️ Timing
Total: 4383ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 203.245.44.27 |
| NS | 4 | ns2.edf.kr, ns.edf.kr... |
| MX | 1 | rmw-002.fmcity.com (pri: 10) |
| TXT | 1 | v=spf1 ip4:211.34.104.37 ~all |
| SOA | 1 | edf.kr postmaster.edf.kr |
📌 Glue Records Collected
Total: 10
In-bailiwick: 10 (b.dns.kr, c.dns.kr, d.dns.kr...)
Analysis
Hierarchy
edf.kr has four subdomains: ns1.edf.kr, ns.edf.kr, ns3.edf.kr and ns2.edf.kr.
Name Server Role
edf.kr is listed as a name server for edf.kr — it is in-bailiwick, authoritative for its own domain.
It is common to see ns2.edf.kr, ns1.edf.kr and ns3.edf.kr acting as name servers in combination with edf.kr.
IP Addresses
edf.kr has exactly one IP address — 203.245.44.27.
koreaferry.kr, ace-somang.com, hello-senior.or.kr plus two other host names have IP numbers in common with edf.kr.
Name Servers
edf.kr carries NS delegation across 7 name servers — edf.kr, ns1.edf.kr, ns2.edf.kr and 4 other.
There is at least partial name server overlap between edf.kr and other domains — ahsanlac.com, dong-woo.co.kr, hope119.net and two more among them.
These name servers regularly appear alongside ns.ohmysite.net, ns2.ohmysite.net, ns1.ohmysite.net and 5 other name servers in NS record sets.
Host names resolving to a single IP address:
edf.kr points to 203.245.44.27.
ns1.edf.kr points to 116.126.143.226.
ns2.edf.kr points to 218.145.65.144.
ns3.edf.kr points to 116.126.143.225.
ns.edf.kr points to 218.145.65.143.
ns1.ohmysite.net points to 116.126.143.226.
ns.ohmysite.net points to 218.145.65.143.
ns1.edf.kr and ns1.ohmysite.net are host names that each point to 116.126.143.226 IP addresses.
ns.edf.kr and ns.ohmysite.net are host names that each point to 218.145.65.143 IP addresses.
Mail Servers
edf.kr uses one mail server — rmw-002.fmcity.com.
The mail server setup of edf.kr matches that of other domains such as liquidtech.co.kr, xn--2e0bu0ft7ajx8bteaq7a264e.com, xn--2j1bn8odyhlg483b.com and two others.
edf.kr shares mail servers with at least some other domains, such as busancp.or.kr, goldenlimo.co.kr and kengo.or.kr.
rmw-002.fmcity.com resolves to a single IP number: 211.34.104.37.