tfplus.co.kr - robtex.com
tfplus.co.kr
| DNSSEC | ⚠️ Not signed | ||||||
| NS | stm1.truefriend.com ⚠️ Not in zone NS records | ||||||
| A | 211.117.62.155🇰🇷 SKB-NET211.117.0.0/16 SK Broadband | ||||||
| NS | stm2.truefriend.com ⚠️ Not in zone NS records | ||||||
| A | 211.119.137.161🇰🇷 DACOM-NET211.119.0.0/16 | ||||||
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=2604240513 | ||||||
PTR for
Same first word
Similar names
DNS History
8 records (2 active, 6 former)
●NSstm1.truefriend.com2015-08-20 → 2026-04-23 · 2 obs
● 2026-04-23 23:16:54
●NSstm2.truefriend.com2015-08-20 → 2026-04-23 · 2 obs
● 2026-04-23 23:16:54
○A101.79.163.1042016-06-18 → 2016-08-31 · 5 obs
● 2016-06-18 05:20:16
● 2016-08-31 07:54:06
○ 2017-04-07 03:40:02
○ 2026-04-23 23:16:54
○A101.79.163.242016-06-18 → 2017-08-19 · 5 obs
● 2016-06-18 05:20:16
● 2017-08-19 06:26:54
○ 2026-02-22 11:03:38
○ 2026-04-23 23:16:54
○A101.79.163.442016-06-18 → 2017-08-19 · 5 obs
● 2016-06-18 05:20:16
● 2017-08-19 06:26:54
○ 2026-02-22 11:03:38
○ 2026-04-23 23:16:54
○A101.79.163.642016-06-18 → 2017-08-19 · 5 obs
● 2016-06-18 05:20:16
● 2017-08-19 06:26:54
○ 2026-02-22 11:03:38
○ 2026-04-23 23:16:54
○A101.79.163.842016-06-18 → 2017-08-19 · 5 obs
● 2016-06-18 05:20:16
● 2017-08-19 06:26:54
○ 2026-02-22 11:03:38
○ 2026-04-23 23:16:54
○A210.96.164.812015-08-20 → 2016-03-11 · 4 obs
● 2016-03-11 14:32:50
○ 2016-06-18 05:20:16
○ 2026-04-23 23:16:54
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| kr | b.dns.kr, c.dns.kr, d.dns.kr, e.dns.kr... | - |
| tfplus.co.kr | stm1.truefriend.com, stm2.truefriend.com | - |
✅ Authoritative Response
Server:211.117.62.155
NS records: stm1.truefriend.com, stm2.truefriend.com
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for tfplus.co.kr (unsigned zone)
⏱️ Timing
Total: 1447ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|
Analysis
Name Servers
tfplus.co.kr has two name servers: stm1.truefriend.com and stm2.truefriend.com.
tfplus.co.kr shares the same name server setup as other domains, for example tfnet.co.kr, kisteams.com, kitc.co.kr, koreainvestment.co.kr and truewarrant.com.
tfplus.co.kr shares some name servers with other domains, for example trueelw.com, trueetn.com, dws.co.kr, koreainvestment.com and truefriend.com.
These name servers are commonly used with the name servers a1-140.akam.net, a26-64.akam.net, a4-66.akam.net, a5-67.akam.net, a7-64.akam.net and a8-67.akam.net.
Host names with a single IP:
stm1.truefriend.com points to 211.117.62.155
stm2.truefriend.com points to 211.119.137.161