kfsa.kr - robtex.com

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kfsa.kr

DNSSEC⚠️ Not signed
A108.138.106.19🇺🇸 Amazon
PTRserver-108-138-106-19.jfk50.r.cloudfront.net
A108.138.106.89🇺🇸 Amazon
A108.138.106.107🇺🇸 Amazon
A108.138.106.112🇺🇸 Amazon
NSbns1.hostcocoa.com ⭐
A205.251.192.254🇺🇸 Amazon
PTRns-254.awsdns-31.com
NSbns2.hostcocoa.com
A205.251.194.231🇺🇸 Amazon
PTRns-743.awsdns-28.net
NSbns3.hostcocoa.com
A205.251.196.209🇺🇸 Amazon
PTRns-1233.awsdns-26.org
NSbns4.hostcocoa.com
A205.251.198.107🇺🇸 Amazon
PTRns-1643.awsdns-13.co.uk
MXmail.kfsa.kr ⭐
A115.68.168.97🇰🇷 SMILESERV-AS-KR
PTRmaile001.roundcube.mail.iwinv.kr
TXTv=spf1 ip4:115.68.168.97 ~all
SOAbns1.hostcocoa.comawsdns-hostmaster@amazon.com serial=1

kr

DNSSEC🔒 Signed (DS record present)
NSg.dns.kr ⭐ 🔒
NSb.dns.kr 🔒
NSc.dns.kr 🔒
NSd.dns.kr 🔒
NSe.dns.kr 🔒
NSf.dns.kr 🔒
SOAg.dns.krdomain-manager@nic.or.kr serial=2602130907

Up

mail.kfsa.kr

Same first word

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DNS History

22 records (9 active, 13 former)

20162017201820192020202120222023202420252026NSbns1.hostcocoa.combns2.hostcocoa.combns3.hostcocoa.combns4.hostcocoa.comnis.dacom.co.krns2.dacom.co.krMXmail.kfsa.krA108.138.106.107108.138.106.112108.138.106.19108.138.106.89118.128.25.94119.68.48.94222.108.197.943.167.37.1203.167.37.293.167.37.523.167.37.883.169.231.123.169.231.143.169.231.193.169.231.76
●NSbns1.hostcocoa.com2026-02-14 → 2026-02-15 · 3 obs
○ 2021-10-20 20:23:04
● 2026-02-14 22:21:08
● 2026-02-15 19:11:30
●NSbns2.hostcocoa.com2026-02-14 → 2026-02-15 · 3 obs
○ 2021-10-20 20:23:04
● 2026-02-14 22:21:08
● 2026-02-15 19:11:30
●NSbns3.hostcocoa.com2026-02-14 → 2026-02-15 · 3 obs
○ 2021-10-20 20:23:04
● 2026-02-14 22:21:08
● 2026-02-15 19:11:30
●NSbns4.hostcocoa.com2026-02-14 → 2026-02-15 · 3 obs
○ 2021-10-20 20:23:04
● 2026-02-14 22:21:08
● 2026-02-15 19:11:30
○NSnis.dacom.co.kr2015-08-21 → 2021-10-20 · 4 obs
● 2015-08-21 17:34:14
● 2021-10-20 20:23:04
○ 2026-02-14 22:21:08
○ 2026-02-15 19:11:30
○NSns2.dacom.co.kr2015-08-21 → 2021-10-20 · 4 obs
● 2015-08-21 17:34:14
● 2021-10-20 20:23:04
○ 2026-02-14 22:21:08
○ 2026-02-15 19:11:30
●MXmail.kfsa.kr2026-02-14 → 2026-02-15 · 2 obs
● 2026-02-14 22:21:08
● 2026-02-15 19:11:30
●A108.138.106.1072026-02-15 → 2026-02-15 · 3 obs
○ 2026-02-15 08:21:42
● 2026-02-15 19:11:28
● 2026-02-15 19:11:30
●A108.138.106.1122026-02-15 → 2026-02-15 · 3 obs
○ 2026-02-15 08:21:42
● 2026-02-15 19:11:28
● 2026-02-15 19:11:30
●A108.138.106.192026-02-15 → 2026-02-15 · 3 obs
○ 2026-02-15 08:21:42
● 2026-02-15 19:11:28
● 2026-02-15 19:11:30
●A108.138.106.892026-02-15 → 2026-02-15 · 3 obs
○ 2026-02-15 08:21:42
● 2026-02-15 19:11:28
● 2026-02-15 19:11:30
○A118.128.25.942015-12-07 → 2018-02-01 · 5 obs
○ 2015-08-21 17:34:14
● 2015-12-07 18:55:54
● 2018-02-01 18:02:02
○ 2018-03-29 00:39:26
○ 2026-02-15 19:11:30
○A119.68.48.942015-08-21 → 2015-08-21 · 3 obs
● 2015-08-21 17:34:14
○ 2015-12-07 18:55:54
○ 2026-02-15 19:11:30
○A222.108.197.942018-03-29 → 2021-10-20 · 5 obs
○ 2018-02-01 18:02:02
● 2018-03-29 00:39:26
● 2021-10-20 20:23:04
○ 2026-02-14 22:21:08
○ 2026-02-15 19:11:30
○A3.167.37.1202026-02-14 → 2026-02-14 · 4 obs
○ 2021-10-20 20:23:04
● 2026-02-14 22:21:08
○ 2026-02-15 00:13:14
○ 2026-02-15 19:11:30
○A3.167.37.292026-02-14 → 2026-02-14 · 4 obs
○ 2021-10-20 20:23:04
● 2026-02-14 22:21:08
○ 2026-02-15 00:13:14
○ 2026-02-15 19:11:30
○A3.167.37.522026-02-14 → 2026-02-14 · 4 obs
○ 2021-10-20 20:23:04
● 2026-02-14 22:21:08
○ 2026-02-15 00:13:14
○ 2026-02-15 19:11:30
○A3.167.37.882026-02-14 → 2026-02-14 · 4 obs
○ 2021-10-20 20:23:04
● 2026-02-14 22:21:08
○ 2026-02-15 00:13:14
○ 2026-02-15 19:11:30
○A3.169.231.122026-02-15 → 2026-02-15 · 5 obs
○ 2026-02-14 22:21:08
● 2026-02-15 00:13:14
● 2026-02-15 08:21:42
○ 2026-02-15 19:11:28
○ 2026-02-15 19:11:30
○A3.169.231.142026-02-15 → 2026-02-15 · 5 obs
○ 2026-02-14 22:21:08
● 2026-02-15 00:13:14
● 2026-02-15 08:21:42
○ 2026-02-15 19:11:28
○ 2026-02-15 19:11:30
○A3.169.231.192026-02-15 → 2026-02-15 · 5 obs
○ 2026-02-14 22:21:08
● 2026-02-15 00:13:14
● 2026-02-15 08:21:42
○ 2026-02-15 19:11:28
○ 2026-02-15 19:11:30
○A3.169.231.762026-02-15 → 2026-02-15 · 5 obs
○ 2026-02-14 22:21:08
● 2026-02-15 00:13:14
● 2026-02-15 08:21:42
○ 2026-02-15 19:11:28
○ 2026-02-15 19:11:30

🔍 DNS Trace

📋 Delegation Chain

ZoneNameserversGlue
krc.dns.kr, g.dns.kr, b.dns.kr, f.dns.kr...-
kfsa.krbns1.hostcocoa.com, bns2.hostcocoa.com, bns3.hostcocoa.com, bns4.hostcocoa.com-

✅ Authoritative Response

Server: 205.251.194.231

NS records: bns1.hostcocoa.com, bns2.hostcocoa.com, bns3.hostcocoa.com, bns4.hostcocoa.com

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for kfsa.kr (unsigned zone)

⏱️ Timing

Total: 1281ms | Queries: -

📄 Records

TypeCountSample Data
A4108.138.106.19, 108.138.106.89...
NS4bns1.hostcocoa.com, bns2.hostcocoa.com...
MX1mail.kfsa.kr (pri: 0)
TXT1v=spf1 ip4:115.68.168.97 ~all
SOA1bns1.hostcocoa.com awsdns-hostmaster.ama

AI analysis

kfsa.kr is the parent of mail.kfsa.kr.

kfsa.kr points to four IP numbers: 108.138.106.19, 108.138.106.89, 108.138.106.107 and 108.138.106.112.

For instance, other host names agilityharmony.de, www.sma-event.com, hiimtmac.com, spee.com and schwarzkopf.ch share IP numbers with kfsa.kr.

kfsa.kr is delegated to four name servers: bns1.hostcocoa.com, bns2.hostcocoa.com, bns3.hostcocoa.com and bns4.hostcocoa.com.

kfsa.kr shares name servers with other domains at least partially, for example artsignal.kr, aion-tech.com, pnect.com, baradeonedu.com and jooeunraphas.com.

Host names with a single IP:

bns1.hostcocoa.com points to 205.251.192.254

bns2.hostcocoa.com points to 205.251.194.231

bns3.hostcocoa.com points to 205.251.196.209

bns4.hostcocoa.com points to 205.251.198.107

kfsa.kr is handled by a single mail server, mail.kfsa.kr.

mail.kfsa.kr points to a single IP: 115.68.168.97.