estbrain.com - dns.ninja
estbrain.com
| DNSSEC | ⚠️ Not signed | ||||||
| A | 218.153.8.45🇰🇷 KT-NET218.152.0.0/13 | ||||||
| NS | ns.estsoft.co.kr ⭐ | ||||||
| A | 218.153.8.3🇰🇷 KT-NET218.152.0.0/13 | ||||||
| NS | ns.estsoft.com ⚠️ Not in zone NS records | ||||||
| A | 218.153.8.3🇰🇷 KT-NET218.152.0.0/13 | ||||||
| NS | ns2.estsoft.com ⚠️ Not in zone NS records | ||||||
| A | 222.122.128.180🇰🇷 KT-NET222.122.0.0/16 Korea Telecom, Seoul, Korea | ||||||
| MX | friend.estsoft.com ⭐ | ||||||
| A | 121.170.135.24🇰🇷 KT-NET121.168.0.0/13 | ||||||
| PTR | email.estsoft.com | ||||||
| PTR | friend.estsoft.com | ||||||
| PTR | mail.estsoft.com | ||||||
| SOA | ns.estsoft.co.krroot@estsoft.com 2010-06-28 #20 | ||||||
com
| DNSSEC | 🔒 Signed (DS record present) | ||||||
| NS | a.gtld-servers.net ⭐ | ||||||
| NS | b.gtld-servers.net | ||||||
| NS | c.gtld-servers.net | ||||||
| NS | d.gtld-servers.net | ||||||
| NS | e.gtld-servers.net | ||||||
| NS | f.gtld-servers.net | ||||||
| NS | g.gtld-servers.net | ||||||
| NS | h.gtld-servers.net | ||||||
| NS | i.gtld-servers.net | ||||||
| NS | j.gtld-servers.net | ||||||
| NS | k.gtld-servers.net | ||||||
| NS | l.gtld-servers.net | ||||||
| NS | m.gtld-servers.net | ||||||
| SOA | a.gtld-servers.netnstld@verisign-grs.com serial=1782563920 | ||||||
Same first word
estbrain.com |
Similar names
DNS History
6 records (5 active, 1 former)
●NSns.estsoft.co.kr2015-06-11 → 2026-06-27 · 2 obs
● 2026-06-27 12:42:24
●NSns.estsoft.com2015-06-11 → 2026-06-27 · 2 obs
● 2026-06-27 12:42:24
●NSns2.estsoft.com2015-06-11 → 2026-06-27 · 2 obs
● 2026-06-27 12:42:24
○MXestsoft-com.mail.protection.outlook.com2015-10-24 → 2017-05-14 · 7 obs
● 2015-10-24 18:24:46
○ 2015-12-30 22:44:24
○ 2016-07-21 21:55:12
● 2017-05-14 01:03:22
○ 2026-02-23 20:30:14
○ 2026-06-27 12:42:24
●MXfriend.estsoft.com2015-06-11 → 2026-06-27 · 7 obs
○ 2015-10-24 18:24:46
● 2015-12-30 22:44:24
● 2016-07-21 21:55:12
○ 2017-05-14 01:03:22
● 2026-02-23 20:30:14
● 2026-06-27 12:42:24
●A218.153.8.452015-06-11 → 2026-06-27 · 2 obs
● 2026-06-27 12:42:24
🔍 DNS Trace
Analysis
IP Addresses
estbrain.com resolves to just one IP address, 218.153.8.45.
Two other host names, along with mindpencil.com, cabal3.com and alclinic.com, also share IP numbers with estbrain.com.
Name Servers
estbrain.com has three name servers — ns2.estsoft.com, ns.estsoft.com and ns.estsoft.co.kr.
The name servers of estbrain.com overlap at least partially with those of other domains — among them estsoft.com, altoolbar.com, alzip.com and two more.
ns2.estsoft.com points to 222.122.128.180. ns.estsoft.com and ns.estsoft.co.kr each point to 218.153.8.3.
The host names ns.estsoft.com and ns.estsoft.co.kr both resolve to 218.153.8.3 IP addresses.
Mail Servers
The sole mail server for estbrain.com is friend.estsoft.com.
Among the domains sharing a mail server setup with estbrain.com are alclinic.com, altools.cn, estsoft.net and two others.
The mail servers of estbrain.com overlap at least partially with those of other domains, including internetdisk.net, alcloud.net and internetdisk.com.
These mail servers often co-occur with the mail servers idemo.internetdisk.com.
friend.estsoft.com points to one IP number — 121.170.135.24.