o-flex.com - dns.ninja

o-flex.com

DNSSEC⚠️ Not signed
A222.231.25.56🇰🇷 DACOM-NET222.231.0.0/18 contact noc@bora.net if necessary
NSns1.koreafree.co.kr ⭐
A121.254.171.112🇰🇷 DACOM-NET121.254.128.0/17 contact noc@bora.net if necessary
NSns.gabia.net ⚠️ Not in zone NS records
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.whoiskorea.co.kr
A121.254.171.111🇰🇷 DACOM-NET121.254.128.0/17 contact noc@bora.net if necessary
MXmail.o-flex.com ⭐
SOAns1.koreafree.co.krwebmaster@koreafree.co.kr 2011-02-21 #9

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=1782732040

Same first word

o-flex.com

Similar names

flex-o.com
e-flox.de

DNS History

16 records (5 active, 11 former)

2008201020122014201620182020202220242026NSns.gabia.netns1.koreafree.co.krns1.whoiskorea.co.krns007.deltacom.netns1.deltacom.netns2.deltacom.netns31.worldnic.comns32.worldnic.comns5.deltacom.netMXmail.o-flex.commail.itcdeltacom.netp.webcom.ctmail.comA222.231.25.56107.180.54.181208.91.197.2764.91.227.98
●NSns.gabia.net2026-03-17 → 2026-06-29 · 3 obs
○ 2018-12-15 13:07:30
● 2026-03-17 04:28:46
● 2026-06-29 11:36:12
○NSns007.deltacom.net2007-11-02 → 2007-11-02 · 3 obs
● 2007-11-02 13:22:06
○ 2015-07-15 08:31:16
○ 2026-06-29 11:36:12
○NSns1.deltacom.net2007-11-02 → 2007-11-02 · 3 obs
● 2007-11-02 13:22:06
○ 2015-07-15 08:31:16
○ 2026-06-29 11:36:12
●NSns1.koreafree.co.kr2026-03-17 → 2026-06-29 · 3 obs
○ 2018-12-15 13:07:30
● 2026-03-17 04:28:46
● 2026-06-29 11:36:12
●NSns1.whoiskorea.co.kr2026-03-17 → 2026-06-29 · 3 obs
○ 2018-12-15 13:07:30
● 2026-03-17 04:28:46
● 2026-06-29 11:36:12
○NSns2.deltacom.net2007-11-02 → 2007-11-02 · 3 obs
● 2007-11-02 13:22:06
○ 2015-07-15 08:31:16
○ 2026-06-29 11:36:12
○NSns31.worldnic.com2015-07-15 → 2018-12-15 · 5 obs
○ 2007-11-02 13:22:06
● 2015-07-15 08:31:16
● 2018-12-15 13:07:30
○ 2026-03-17 04:28:46
○ 2026-06-29 11:36:12
○NSns32.worldnic.com2015-07-15 → 2018-12-15 · 5 obs
○ 2007-11-02 13:22:06
● 2015-07-15 08:31:16
● 2018-12-15 13:07:30
○ 2026-03-17 04:28:46
○ 2026-06-29 11:36:12
○NSns5.deltacom.net2007-11-02 → 2007-11-02 · 3 obs
● 2007-11-02 13:22:06
○ 2015-07-15 08:31:16
○ 2026-06-29 11:36:12
○MXmail.itcdeltacom.net2007-11-02 → 2007-11-02 · 3 obs
● 2007-11-02 13:22:06
○ 2015-07-15 08:31:16
○ 2026-06-29 11:36:12
●MXmail.o-flex.com2026-03-17 → 2026-06-29 · 3 obs
○ 2018-12-15 13:07:30
● 2026-03-17 04:28:46
● 2026-06-29 11:36:12
○MXp.webcom.ctmail.com2015-11-28 → 2018-12-15 · 7 obs
○ 2015-07-15 08:31:16
● 2015-11-28 16:50:44
○ 2016-03-01 17:21:04
● 2016-04-07 12:11:42
● 2018-12-15 13:07:30
○ 2026-03-17 04:28:46
○ 2026-06-29 11:36:12
○A107.180.54.1812016-03-01 → 2018-12-15 · 5 obs
○ 2015-11-28 16:50:44
● 2016-03-01 17:21:04
● 2018-12-15 13:07:30
○ 2026-03-17 04:28:46
○ 2026-06-29 11:36:12
○A208.91.197.272015-07-15 → 2015-11-28 · 5 obs
○ 2007-11-02 13:22:06
● 2015-07-15 08:31:16
● 2015-11-28 16:50:44
○ 2016-03-01 17:21:04
○ 2026-06-29 11:36:12
●A222.231.25.562026-03-17 → 2026-06-29 · 3 obs
○ 2018-12-15 13:07:30
● 2026-03-17 04:28:46
● 2026-06-29 11:36:12
○A64.91.227.982007-11-02 → 2007-11-02 · 3 obs
● 2007-11-02 13:22:06
○ 2015-07-15 08:31:16
○ 2026-06-29 11:36:12

🔍 DNS Trace

📋 Delegation Chain

ZoneNameserversGlue
comi.gtld-servers.net, e.gtld-servers.net, c.gtld-servers.net, b.gtld-servers.net...-
o-flex.comns1.whoiskorea.co.kr, ns1.koreafree.co.kr, ns.gabia.net-

✅ Authoritative Response

Server:121.254.171.111

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

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for o-flex.com (unsigned zone)

⏱️ Timing

Total: 2304ms | Queries: -

📄 Records

TypeCountSample Data
TXT1v=spf1 ip4:222.231.25.56 ~all
SOA1ns1.koreafree.co.kr webmaster.koreafree.

Analysis

IP Addresses

o-flex.com directs to one IP number, which is 222.231.25.56.

Among the host names that share IP numbers with o-flex.com are ts1188.kr, startoffice.co.kr, josetongsin.com and two others.

Name Servers

o-flex.com has three name servers — ns.gabia.net, ns1.koreafree.co.kr and ns1.whoiskorea.co.kr.

There is at least partial name server overlap between o-flex.com and other domains — lucete.academy, allshower.net, ccr.co.kr and two more among them.

The name servers ns1.gabia.co.kr, ns.gabia.co.kr and ns1.gabia.net are often found in combination with these name servers.

Hosts with two IP numbers each:

ns.gabia.net resolves to 121.78.117.39 and 211.234.124.90.

Hosts that resolve to one IP address:

ns1.koreafree.co.kr resolves to 121.254.171.112.

ns1.whoiskorea.co.kr resolves to 121.254.171.111.

Mail Servers

o-flex.com routes its mail through a single mail server, mail.o-flex.com.