dofnetwork.co.kr - robtex.com

dofnetwork.co.kr

DNSSEC⚠️ Not signed
NSwin2016-dof ⭐
NSns.dofnetwork.co.kr ⚠️ Not in zone NS records
A121.172.196.209🇰🇷 KT-NET121.168.0.0/13
NSns.hananet.net ⚠️ Not in zone NS records
A210.180.98.85🇰🇷 SKB-NET210.180.96.0/19 SK Broadband
PTRns.hananet.net
TXTv=spf1 ip4:49.247.206.161 ~all
SOAwin2016-dofhostmaster serial=57

co.kr

DNSSEC⚠️ Not signed
NSg.dns.kr ⭐ ⚠️ Not in parent delegation
NSb.dns.kr ⚠️ Not in parent delegation
NSc.dns.kr ⚠️ Not in parent delegation
NSd.dns.kr ⚠️ Not in parent delegation
NSe.dns.kr ⚠️ Not in parent delegation
NSf.dns.kr ⚠️ Not in parent delegation
SOAg.dns.krdomain-manager@nic.or.kr serial=2604230685
WOT: UNKNOWN (62/100)

Subdomains

ns.dofnetwork.co.kr
mail.dofnetwork.co.kr

Same first word

dofnetwork.co.kr

DNS History

12 records (3 active, 9 former)

20162017201820192020202120222023202420252026NSns.dofnetwork.co.krns.hananet.netwin2016-dofMXalt1.aspmx.l.google.comalt2.aspmx.l.google.comaspmx.l.google.comaspmx2.googlemail.comaspmx3.googlemail.comaspmx4.googlemail.comaspmx5.googlemail.commail.dofnetwork.co.krA112.171.158.203
●NSns.dofnetwork.co.kr2015-07-24 → 2026-04-23 · 2 obs
● 2015-07-24 02:56:28
● 2026-04-23 05:04:50
●NSns.hananet.net2026-02-24 → 2026-04-23 · 3 obs
○ 2015-07-24 02:56:28
● 2026-02-24 06:56:42
● 2026-04-23 05:04:50
●NSwin2016-dof2026-02-24 → 2026-04-23 · 7 obs
○ 2015-07-24 02:56:28
● 2026-02-24 06:56:42
● 2026-04-05 21:37:20
○ 2026-04-13 07:57:40
○ 2026-04-18 19:30:18
● 2026-04-23 05:04:48
● 2026-04-23 05:04:50
○MXalt1.aspmx.l.google.com2015-07-24 → 2018-12-21 · 4 obs
● 2015-07-24 02:56:28
● 2018-12-21 12:18:06
○ 2026-02-24 06:56:42
○ 2026-04-23 05:04:50
○MXalt2.aspmx.l.google.com2015-07-24 → 2018-12-21 · 4 obs
● 2015-07-24 02:56:28
● 2018-12-21 12:18:06
○ 2026-02-24 06:56:42
○ 2026-04-23 05:04:50
○MXaspmx.l.google.com2015-07-24 → 2018-12-21 · 4 obs
● 2015-07-24 02:56:28
● 2018-12-21 12:18:06
○ 2026-02-24 06:56:42
○ 2026-04-23 05:04:50
○MXaspmx2.googlemail.com2015-07-24 → 2018-12-21 · 4 obs
● 2015-07-24 02:56:28
● 2018-12-21 12:18:06
○ 2026-02-24 06:56:42
○ 2026-04-23 05:04:50
○MXaspmx3.googlemail.com2015-07-24 → 2018-12-21 · 4 obs
● 2015-07-24 02:56:28
● 2018-12-21 12:18:06
○ 2026-02-24 06:56:42
○ 2026-04-23 05:04:50
○MXaspmx4.googlemail.com2015-07-24 → 2018-12-21 · 4 obs
● 2015-07-24 02:56:28
● 2018-12-21 12:18:06
○ 2026-02-24 06:56:42
○ 2026-04-23 05:04:50
○MXaspmx5.googlemail.com2015-07-24 → 2018-12-21 · 4 obs
● 2015-07-24 02:56:28
● 2018-12-21 12:18:06
○ 2026-02-24 06:56:42
○ 2026-04-23 05:04:50
○MXmail.dofnetwork.co.kr2026-03-26 → 2026-04-18 · 7 obs
○ 2026-02-24 06:56:42
● 2026-03-26 17:56:04
○ 2026-04-05 21:37:20
● 2026-04-13 07:57:40
● 2026-04-18 19:30:18
○ 2026-04-23 05:04:48
○ 2026-04-23 05:04:50
○A112.171.158.2032015-07-24 → 2018-12-21 · 4 obs
● 2015-07-24 02:56:28
● 2018-12-21 12:18:06
○ 2026-02-24 06:56:42
○ 2026-04-23 05:04:50

🔍 DNS Trace

📋 Delegation Chain

ZoneNameserversGlue
krb.dns.kr, c.dns.kr, d.dns.kr, e.dns.kr...10 records
dofnetwork.co.krns.hananet.net, ns.dofnetwork.co.kr1 record

✅ Authoritative Response

Server:121.172.196.209

NS records: ns.hananet.net, ns.dofnetwork.co.kr

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for dofnetwork.co.kr (unsigned zone)

⏱️ Timing

Total: 4638ms | Queries: -

📄 Records

TypeCountSample Data
MX1mail.dofnetwork.co.kr (pri: 1)
SOA1win2016-dof hostmaster

📌 Glue Records Collected

Total: 11

In-bailiwick: 11 (b.dns.kr, c.dns.kr, d.dns.kr...)

Analysis

Hierarchy

dofnetwork.co.kr is a parent of ns.dofnetwork.co.kr and mail.dofnetwork.co.kr.

Name Servers

dofnetwork.co.kr is delegated to name servers win2016-dof, ns.hananet.net and ns.dofnetwork.co.kr.

dofnetwork.co.kr at least partially shares name servers with other domains such as essyswennect.co.kr, tp.or.kr, kohom.or.kr, lh.or.kr and charmnci.com.

These name servers are commonly used with ns2.hananet.net and nsm.hananet.net.

Host names with a single IP address:

ns.hananet.net points to 210.180.98.85

ns.dofnetwork.co.kr points to 121.172.196.209