estsecurity.com - dns.ninja

estsecurity.com

DNSSEC⚠️ Not signed
A218.153.8.45🇰🇷 KT-NET218.152.0.0/13
NSns.estsoft.co.kr
A218.153.8.3🇰🇷 KT-NET218.152.0.0/13
NSns.estsoft.com ⚠️ Not in zone NS records
A218.153.8.3🇰🇷 KT-NET218.152.0.0/13
NSns2.estsoft.com ⚠️ Not in zone NS records
A222.122.128.180🇰🇷 KT-NET222.122.0.0/16 Korea Telecom, Seoul, Korea
MXsmtp.google.com
A2607:f8b0:4004:c08::1b🇺🇸 Google2607:f8b0:4004::/48
PTRbi-in-f27.1e100.net
A2607:f8b0:4004:c0b::1a🇺🇸 Google2607:f8b0:4004::/48
PTRbj-in-f26.1e100.net
A2607:f8b0:4004:c0b::1b🇺🇸 Google2607:f8b0:4004::/48
PTRbj-in-f27.1e100.net
A2607:f8b0:4004:c17::1b🇺🇸 Google2607:f8b0:4004::/48
PTRbl-in-f27.1e100.net
A142.250.31.26🇺🇸 Google142.250.31.0/24
PTRbj-in-f26.1e100.net
A142.250.31.27🇺🇸 Google142.250.31.0/24
PTRbj-in-f27.1e100.net
A142.251.16.27🇺🇸 Google142.251.16.0/24
PTRbl-in-f27.1e100.net
A142.251.179.27🇺🇸 Google142.251.179.0/24
PTRpd-in-f27.1e100.net
A172.253.63.27🇺🇸 Google172.253.63.0/24
PTRbi-in-f27.1e100.net
TXTms-domain-verification=ee4437ac-4b79-4a61-b597-4a64609358ab
TXTMS=4E219626A91FE2C4117A40FF5D6F0875EF0E2F84
TXTatlassian-domain-verification=FPiPWTho5gjKvJmiGLV8S9pP044TsQcJ4BUyN2Tmj62ciEQ...
TXTv=spf1 ip4:218.153.8.0/24 ip4:121.254.156.0/24 include:mail.stibee.com inclu...
TXTgoogle-site-verification=RFASKl6vcjR-xWtL-S72WiY0irhWjnvYz4ZFxUOIYvg
TXTMS=ms23712082
TXTMS=ms35293634
SOAns.estsoft.co.krroot@estsoft.com 2026-04-23 #1

com

rank #336305 globally
rank #143968 in the tld
📈 Tranco rank: #482,334

Subdomains

Same first word

Similar names

DNS History

24 records (5 active, 19 former)

200920112013201520172019202120232025NSns.estsoft.co.krns.estsoft.comns2.estsoft.comns1.namebrightdns.comns2.namebrightdns.comnsg1.namebrightdns.comnsg2.namebrightdns.comMXsmtp.google.comalt1.aspmx.l.google.comalt2.aspmx.l.google.comanmail.namebrightmail.comaspmx.l.google.comaspmx2.googlemail.comaspmx3.googlemail.comestsecurity-com.mail.protection.outlook.comfriend.estsoft.comA218.153.8.45107.23.95.23552.0.96.2452.71.117.9954.174.31.25454.208.74.21554.84.74.52CNAMEhdredirect-lb-399551664.us-east-1.elb.amazonaws.com
NSns.estsoft.co.kr2016-07-26 → 2026-07-01 · 3 obs
○ 2016-03-13 22:12:18
● 2016-07-26 19:34:48
● 2026-07-01 14:21:30
NSns.estsoft.com2016-07-26 → 2026-07-01 · 3 obs
○ 2016-03-13 22:12:18
● 2016-07-26 19:34:48
● 2026-07-01 14:21:30
NSns1.namebrightdns.com2015-07-12 → 2016-03-13 · 6 obs
○ 2008-12-29 22:29:42
● 2015-07-12 21:50:08
○ 2015-12-04 02:27:16
● 2016-03-13 22:12:18
○ 2016-07-26 19:34:48
○ 2026-07-01 14:21:30
NSns2.estsoft.com2016-07-26 → 2026-07-01 · 3 obs
○ 2016-03-13 22:12:18
● 2016-07-26 19:34:48
● 2026-07-01 14:21:30
NSns2.namebrightdns.com2015-07-12 → 2016-03-13 · 6 obs
○ 2008-12-29 22:29:42
● 2015-07-12 21:50:08
○ 2015-12-04 02:27:16
● 2016-03-13 22:12:18
○ 2016-07-26 19:34:48
○ 2026-07-01 14:21:30
NSnsg1.namebrightdns.com2015-12-04 → 2015-12-04 · 4 obs
○ 2015-07-12 21:50:08
● 2015-12-04 02:27:16
○ 2016-03-13 22:12:18
○ 2026-07-01 14:21:30
NSnsg2.namebrightdns.com2015-12-04 → 2015-12-04 · 4 obs
○ 2015-07-12 21:50:08
● 2015-12-04 02:27:16
○ 2016-03-13 22:12:18
○ 2026-07-01 14:21:30
MXalt1.aspmx.l.google.com2017-05-31 → 2017-09-02 · 5 obs
○ 2016-07-26 19:34:48
● 2017-05-31 11:15:48
● 2017-09-02 16:25:04
○ 2026-02-20 13:15:44
○ 2026-07-01 14:21:30
MXalt2.aspmx.l.google.com2017-05-31 → 2017-09-02 · 5 obs
○ 2016-07-26 19:34:48
● 2017-05-31 11:15:48
● 2017-09-02 16:25:04
○ 2026-02-20 13:15:44
○ 2026-07-01 14:21:30
MXanmail.namebrightmail.com2015-07-12 → 2015-07-12 · 4 obs
○ 2008-12-29 22:29:42
● 2015-07-12 21:50:08
○ 2015-12-04 02:27:16
○ 2026-07-01 14:21:30
MXaspmx.l.google.com2017-05-31 → 2017-09-02 · 5 obs
○ 2016-07-26 19:34:48
● 2017-05-31 11:15:48
● 2017-09-02 16:25:04
○ 2026-02-20 13:15:44
○ 2026-07-01 14:21:30
MXaspmx2.googlemail.com2017-05-31 → 2017-09-02 · 5 obs
○ 2016-07-26 19:34:48
● 2017-05-31 11:15:48
● 2017-09-02 16:25:04
○ 2026-02-20 13:15:44
○ 2026-07-01 14:21:30
MXaspmx3.googlemail.com2017-05-31 → 2017-09-02 · 5 obs
○ 2016-07-26 19:34:48
● 2017-05-31 11:15:48
● 2017-09-02 16:25:04
○ 2026-02-20 13:15:44
○ 2026-07-01 14:21:30
MXestsecurity-com.mail.protection.outlook.com2026-02-20 → 2026-04-17 · 5 obs
○ 2017-09-02 16:25:04
● 2026-02-20 13:15:44
● 2026-04-17 14:06:58
○ 2026-04-23 03:43:46
○ 2026-07-01 14:21:30
MXfriend.estsoft.com2016-07-26 → 2016-07-26 · 4 obs
○ 2015-12-04 02:27:16
● 2016-07-26 19:34:48
○ 2017-05-31 11:15:48
○ 2026-07-01 14:21:30
MXsmtp.google.com2026-04-23 → 2026-07-01 · 3 obs
○ 2026-04-17 14:06:58
● 2026-04-23 03:43:46
● 2026-07-01 14:21:30
A107.23.95.2352015-07-12 → 2015-07-12 · 3 obs
● 2015-07-12 21:50:08
○ 2017-05-31 11:15:48
○ 2026-07-01 14:21:30
A218.153.8.452016-07-26 → 2026-07-01 · 3 obs
○ 2016-03-13 22:12:18
● 2016-07-26 19:34:48
● 2026-07-01 14:21:30
A52.0.96.242016-03-13 → 2016-03-13 · 4 obs
○ 2015-12-04 02:27:16
● 2016-03-13 22:12:18
○ 2016-07-26 19:34:48
○ 2026-07-01 14:21:30
A52.71.117.992016-03-13 → 2016-03-13 · 4 obs
○ 2015-12-04 02:27:16
● 2016-03-13 22:12:18
○ 2016-07-26 19:34:48
○ 2026-07-01 14:21:30
A54.174.31.2542015-12-04 → 2015-12-04 · 4 obs
○ 2015-07-12 21:50:08
● 2015-12-04 02:27:16
○ 2016-03-13 22:12:18
○ 2026-07-01 14:21:30
A54.208.74.2152015-12-04 → 2015-12-04 · 4 obs
○ 2015-07-12 21:50:08
● 2015-12-04 02:27:16
○ 2016-03-13 22:12:18
○ 2026-07-01 14:21:30
A54.84.74.522015-07-12 → 2015-07-12 · 3 obs
● 2015-07-12 21:50:08
○ 2017-05-31 11:15:48
○ 2026-07-01 14:21:30
CNAMEhdredirect-lb-399551664.us-east-1.elb.amazonaws.com2015-07-12 → 2016-03-13 · 5 obs
○ 2008-12-29 22:29:42
● 2015-07-12 21:50:08
● 2016-03-13 22:12:18
○ 2016-07-26 19:34:48
○ 2026-07-01 14:21:30

🔍 DNS Trace

Analysis

Hierarchy

estsecurity.com is a parent domain of www.estsecurity.com.

IP Addresses

estsecurity.com has exactly one IP address — 218.153.8.45.

altv.co.kr, alsong.net, asia.alyac.com plus two other host names have IP numbers in common with estsecurity.com.

Name Servers

Three name servers are authoritative for estsecurity.com: ns2.estsoft.com, ns.estsoft.com and ns.estsoft.co.kr.

estsecurity.com shares at least some of its name servers with other domains, including alzip.co.kr, alchecker.com, alslide.com and two others.

ns2.estsoft.com resolves to 222.122.128.180. Notably, ns.estsoft.com and ns.estsoft.co.kr share the same IP address, 218.153.8.3.

These two host names — ns.estsoft.com and ns.estsoft.co.kr — each point to 218.153.8.3 IP addresses.

Mail Servers

estsecurity.com uses one mail server — smtp.google.com.

The mail server setup of estsecurity.com matches that of other domains such as sconnesso.com, sonr.io, meetone.io and two others.

At least some of the mail servers used by estsecurity.com are shared with other domains: pageparcelco.com, tilt.mx, mds-office.net and two others among them.

These mail servers are frequently paired with the mail servers alt1.aspmx.l.google.com, alt2.aspmx.l.google.com and alt3.aspmx.l.google.com.

smtp.google.com has 9 IP addresses: 142.250.31.26, 142.250.31.27, 142.251.16.27 plus 6 more.