4u-solution.com - dns.ninja

4u-solution.com

DNSSEC⚠️ Not signed
A1.234.44.88🇰🇷 SKB-NET1.232.0.0/13 auto-generated route object for 1.232.0.0/13
NSns1.gabia.co.kr ⭐
A20.200.205.248🇰🇷 Microsoft20.192.0.0/10
NSns.gabia.co.kr
A43.201.170.100🇰🇷 Amazon43.200.0.0/14 EC2 ICN Prefix
PTRec2-43-201-170-100.ap-northeast-2.compute.amazonaws.com
NSns.gabia.net ⚠️ Not in parent delegation
A121.78.117.39🇰🇷 GABIA-AS-KR121.78.117.0/24 Transit customer route announce
PTRns1.gabia.co.kr
A211.234.124.90🇰🇷 DACOM-NET211.234.0.0/17 contact jblee@aunet.nm.kr if necessary contact ojupark@aunet.nm.kr if necessary
NSns1.gabia.net
A121.254.178.133🇰🇷 DACOM-NET121.254.128.0/17 contact noc@bora.net if necessary
PTRns1.gabia.net
MXmail.4u-solution.com ⭐
A223.130.109.62🇰🇷 DIRECT-AS-KR223.130.109.0/24
TXTv=spf1 include:_spf1.mailnara.co.kr include:_spf2.mailnara.co.kr include:_spf...
SOAns.gabia.co.krhosting@gabia.com 2021-01-27 #17

com

DNSSEC🔒 Signed (DS record present)
NSa.gtld-servers.net ⭐
NSb.gtld-servers.net
NSc.gtld-servers.net
NSd.gtld-servers.net
NSe.gtld-servers.net
NSf.gtld-servers.net
NSg.gtld-servers.net
NSh.gtld-servers.net
NSi.gtld-servers.net
NSj.gtld-servers.net
NSk.gtld-servers.net
NSl.gtld-servers.net
NSm.gtld-servers.net
SOAa.gtld-servers.netnstld@verisign-grs.com serial=1784286607
rank #550666 globally
rank #233255 in the tld

Subdomains

www.4u-solution.com
mail.4u-solution.com

Same first word

4u-solution.com

Similar names

solution-4u.com

DNS History

12 records (6 active, 6 former)

20162017201820192020202120222023202420252026NSns.gabia.co.krns.gabia.netns1.gabia.co.krns1.gabia.netsns1.nsgodo.comsns2.nsgodo.comMXmail.4u-solution.commailapp.hiworks.co.krwebmail.4u-solution.comA1.234.44.88211.233.50.221211.43.212.166
●NSns.gabia.co.kr2015-07-19 → 2026-07-17 · 5 obs
● 2015-07-19 17:59:22
● 2016-07-14 13:21:02
○ 2017-04-07 04:38:12
● 2026-02-17 22:56:24
● 2026-07-17 11:37:34
●NSns.gabia.net2015-07-19 → 2026-07-17 · 5 obs
● 2015-07-19 17:59:22
● 2016-07-14 13:21:02
○ 2017-04-07 04:38:12
● 2026-02-17 22:56:24
● 2026-07-17 11:37:34
●NSns1.gabia.co.kr2015-07-19 → 2026-07-17 · 5 obs
● 2015-07-19 17:59:22
● 2016-07-14 13:21:02
○ 2017-04-07 04:38:12
● 2026-02-17 22:56:24
● 2026-07-17 11:37:34
●NSns1.gabia.net2015-07-19 → 2026-07-17 · 5 obs
● 2015-07-19 17:59:22
● 2016-07-14 13:21:02
○ 2017-04-07 04:38:12
● 2026-02-17 22:56:24
● 2026-07-17 11:37:34
○NSsns1.nsgodo.com2017-04-07 → 2017-04-07 · 4 obs
○ 2016-07-14 13:21:02
● 2017-04-07 04:38:12
○ 2026-02-17 22:56:24
○ 2026-07-17 11:37:34
○NSsns2.nsgodo.com2017-04-07 → 2017-04-07 · 4 obs
○ 2016-07-14 13:21:02
● 2017-04-07 04:38:12
○ 2026-02-17 22:56:24
○ 2026-07-17 11:37:34
●MXmail.4u-solution.com2026-02-17 → 2026-07-17 · 3 obs
○ 2017-04-07 04:38:12
● 2026-02-17 22:56:24
● 2026-07-17 11:37:34
○MXmailapp.hiworks.co.kr2015-07-19 → 2016-07-14 · 4 obs
● 2015-07-19 17:59:22
● 2016-07-14 13:21:02
○ 2017-04-07 04:38:12
○ 2026-07-17 11:37:34
○MXwebmail.4u-solution.com2017-04-07 → 2017-04-07 · 4 obs
○ 2016-07-14 13:21:02
● 2017-04-07 04:38:12
○ 2026-02-17 22:56:24
○ 2026-07-17 11:37:34
●A1.234.44.882026-02-17 → 2026-07-17 · 3 obs
○ 2017-04-07 04:38:12
● 2026-02-17 22:56:24
● 2026-07-17 11:37:34
○A211.233.50.2212017-04-07 → 2017-04-07 · 4 obs
○ 2016-07-14 13:21:02
● 2017-04-07 04:38:12
○ 2026-02-17 22:56:24
○ 2026-07-17 11:37:34
○A211.43.212.1662015-07-19 → 2016-07-14 · 4 obs
● 2015-07-19 17:59:22
● 2016-07-14 13:21:02
○ 2017-04-07 04:38:12
○ 2026-07-17 11:37:34

🔍 DNS Trace

📋 Delegation Chain

ZoneNameserversGlue
coml.gtld-servers.net, j.gtld-servers.net, h.gtld-servers.net, d.gtld-servers.net...-
4u-solution.comns.gabia.co.kr, ns1.gabia.co.kr, ns.gabia.net-

✅ Authoritative Response

Server:43.201.170.100

NS records: ns.gabia.co.kr, ns1.gabia.co.kr, ns.gabia.net

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for 4u-solution.com (unsigned zone)

⏱️ Timing

Total: 1288ms | Queries: -

📄 Records

TypeCountSample Data
A11.234.44.88
NS4ns.gabia.co.kr, ns1.gabia.co.kr...
MX1mail.4u-solution.com (pri: 10)
TXT1v=spf1 include:_spf1.mailnara.co.kr incl
SOA1ns.gabia.co.kr hosting.gabia.com

Analysis

Hierarchy

4u-solution.com serves as the parent of www.4u-solution.com and mail.4u-solution.com.

IP Addresses

4u-solution.com has exactly one IP address — 1.234.44.88.

k-filter.kr, bitechnology.net, edwinsemi.com plus two other host names have IP numbers in common with 4u-solution.com.

Name Servers

Four name servers handle the delegation for 4u-solution.com: ns1.gabia.net, ns.gabia.net, ns1.gabia.co.kr and ns.gabia.co.kr.

At least some of 4u-solution.com's name servers are shared with other domains, for example dyfnc.kr, mizclub.net, bms119.com and two more.

Host names pointing to two IP addresses:

ns.gabia.net maps to two IP addresses — 121.78.117.39 and 211.234.124.90.

Host names resolving to a single IP address:

ns1.gabia.net points to the IP address 121.254.178.133.

ns1.gabia.co.kr points to the IP address 20.200.205.248.

ns.gabia.co.kr points to the IP address 43.201.170.100.

Mail Servers

4u-solution.com uses one mail server — mail.4u-solution.com.

There is one IP number for mail.4u-solution.com: 223.130.109.62.