thinkgoodbrain.com - robtex.com

thinkgoodbrain.com

DNSSEC⚠️ Not signed
A3.167.88.8🇺🇸 Amazon3.167.88.0/23
PTRserver-3-167-88-8.iad55.r.cloudfront.net
A3.167.88.28🇺🇸 Amazon3.167.88.0/23
A3.167.88.73🇺🇸 Amazon3.167.88.0/23
A3.167.88.90🇺🇸 Amazon3.167.88.0/23
NSans1.hostcocoa.com ⭐
A205.251.192.117🇺🇸 Amazon205.251.192.0/24 prefix
PTRns-117.awsdns-14.com
NSans2.hostcocoa.com
A205.251.195.46🇺🇸 Amazon205.251.195.0/24 prefix
PTRns-814.awsdns-37.net
NSans3.hostcocoa.com
A205.251.197.133🇺🇸 Amazon205.251.197.0/24 prefix
PTRns-1413.awsdns-48.org
NSans4.hostcocoa.com
A205.251.198.221🇺🇸 Amazon205.251.198.0/24 prefix
PTRns-1757.awsdns-27.co.uk
MXkr1-aspmx1.worksmobile.com ⭐
A125.209.209.251🇰🇷 nhn-AS-KR125.209.208.0/22 NAVER business platform
PTRcrcvmail.worksmobile.com
MXkr1-aspmx2.worksmobile.com(20)
A125.209.209.251🇰🇷 nhn-AS-KR125.209.208.0/22 NAVER business platform
PTRcrcvmail.worksmobile.com
TXTv=spf1 ip4:52.79.92.223 ~all
SOAans1.hostcocoa.comawsdns-hostmaster@amazon.com serial=1

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=1771291435

Same first word

thinkgoodbrain.com

DNS History

22 records (10 active, 12 former)

NSans1.hostcocoa.comans2.hostcocoa.comans3.hostcocoa.comans4.hostcocoa.comMXkr1-aspmx1.worksmobile.comkr1-aspmx2.worksmobile.comA3.167.88.283.167.88.733.167.88.83.167.88.9013.35.78.10613.35.78.12813.35.78.1613.35.78.4118.239.236.1418.239.236.1618.239.236.6218.239.236.6352.84.20.11852.84.20.552.84.20.5452.84.20.94
●NSans1.hostcocoa.com2026-02-18 → 2026-02-26 · 2 obs
● 2026-02-18 03:22:38
● 2026-02-26 08:49:34
●NSans2.hostcocoa.com2026-02-18 → 2026-02-26 · 2 obs
● 2026-02-18 03:22:38
● 2026-02-26 08:49:34
●NSans3.hostcocoa.com2026-02-18 → 2026-02-26 · 2 obs
● 2026-02-18 03:22:38
● 2026-02-26 08:49:34
●NSans4.hostcocoa.com2026-02-18 → 2026-02-26 · 2 obs
● 2026-02-18 03:22:38
● 2026-02-26 08:49:34
●MXkr1-aspmx1.worksmobile.com2026-02-18 → 2026-02-26 · 2 obs
● 2026-02-18 03:22:38
● 2026-02-26 08:49:34
●MXkr1-aspmx2.worksmobile.com2026-02-18 → 2026-02-26 · 2 obs
● 2026-02-18 03:22:38
● 2026-02-26 08:49:34
○A13.35.78.1062026-02-18 → 2026-02-20 · 6 obs
● 2026-02-18 03:22:38
○ 2026-02-18 09:50:38
○ 2026-02-19 03:07:06
● 2026-02-20 11:43:58
○ 2026-02-23 10:01:18
○ 2026-02-26 08:49:34
○A13.35.78.1282026-02-18 → 2026-02-20 · 6 obs
● 2026-02-18 03:22:38
○ 2026-02-18 09:50:38
○ 2026-02-19 03:07:06
● 2026-02-20 11:43:58
○ 2026-02-23 10:01:18
○ 2026-02-26 08:49:34
○A13.35.78.162026-02-18 → 2026-02-20 · 6 obs
● 2026-02-18 03:22:38
○ 2026-02-18 09:50:38
○ 2026-02-19 03:07:06
● 2026-02-20 11:43:58
○ 2026-02-23 10:01:18
○ 2026-02-26 08:49:34
○A13.35.78.412026-02-18 → 2026-02-20 · 6 obs
● 2026-02-18 03:22:38
○ 2026-02-18 09:50:38
○ 2026-02-19 03:07:06
● 2026-02-20 11:43:58
○ 2026-02-23 10:01:18
○ 2026-02-26 08:49:34
○A18.239.236.142026-02-18 → 2026-02-24 · 10 obs
○ 2026-02-18 03:22:38
● 2026-02-18 09:50:38
○ 2026-02-18 15:42:16
○ 2026-02-19 00:46:38
● 2026-02-19 03:07:06
○ 2026-02-20 11:43:58
● 2026-02-23 10:01:18
● 2026-02-24 00:26:26
○ 2026-02-25 05:14:40
○ 2026-02-26 08:49:34
○A18.239.236.162026-02-18 → 2026-02-24 · 10 obs
○ 2026-02-18 03:22:38
● 2026-02-18 09:50:38
○ 2026-02-18 15:42:16
○ 2026-02-19 00:46:38
● 2026-02-19 03:07:06
○ 2026-02-20 11:43:58
● 2026-02-23 10:01:18
● 2026-02-24 00:26:26
○ 2026-02-25 05:14:40
○ 2026-02-26 08:49:34
○A18.239.236.622026-02-18 → 2026-02-24 · 10 obs
○ 2026-02-18 03:22:38
● 2026-02-18 09:50:38
○ 2026-02-18 15:42:16
○ 2026-02-19 00:46:38
● 2026-02-19 03:07:06
○ 2026-02-20 11:43:58
● 2026-02-23 10:01:18
● 2026-02-24 00:26:26
○ 2026-02-25 05:14:40
○ 2026-02-26 08:49:34
○A18.239.236.632026-02-18 → 2026-02-24 · 10 obs
○ 2026-02-18 03:22:38
● 2026-02-18 09:50:38
○ 2026-02-18 15:42:16
○ 2026-02-19 00:46:38
● 2026-02-19 03:07:06
○ 2026-02-20 11:43:58
● 2026-02-23 10:01:18
● 2026-02-24 00:26:26
○ 2026-02-25 05:14:40
○ 2026-02-26 08:49:34
●A3.167.88.282026-02-26 → 2026-02-26 · 3 obs
○ 2026-02-25 05:14:40
● 2026-02-26 02:58:14
● 2026-02-26 08:49:34
●A3.167.88.732026-02-26 → 2026-02-26 · 3 obs
○ 2026-02-25 05:14:40
● 2026-02-26 02:58:14
● 2026-02-26 08:49:34
●A3.167.88.82026-02-26 → 2026-02-26 · 3 obs
○ 2026-02-25 05:14:40
● 2026-02-26 02:58:14
● 2026-02-26 08:49:34
●A3.167.88.902026-02-26 → 2026-02-26 · 3 obs
○ 2026-02-25 05:14:40
● 2026-02-26 02:58:14
● 2026-02-26 08:49:34
○A52.84.20.1182026-02-18 → 2026-02-25 · 8 obs
○ 2026-02-18 09:50:38
● 2026-02-18 15:42:16
● 2026-02-19 00:46:38
○ 2026-02-19 03:07:06
○ 2026-02-24 00:26:26
● 2026-02-25 05:14:40
○ 2026-02-26 02:58:14
○ 2026-02-26 08:49:34
○A52.84.20.52026-02-18 → 2026-02-25 · 8 obs
○ 2026-02-18 09:50:38
● 2026-02-18 15:42:16
● 2026-02-19 00:46:38
○ 2026-02-19 03:07:06
○ 2026-02-24 00:26:26
● 2026-02-25 05:14:40
○ 2026-02-26 02:58:14
○ 2026-02-26 08:49:34
○A52.84.20.542026-02-18 → 2026-02-25 · 8 obs
○ 2026-02-18 09:50:38
● 2026-02-18 15:42:16
● 2026-02-19 00:46:38
○ 2026-02-19 03:07:06
○ 2026-02-24 00:26:26
● 2026-02-25 05:14:40
○ 2026-02-26 02:58:14
○ 2026-02-26 08:49:34
○A52.84.20.942026-02-18 → 2026-02-25 · 8 obs
○ 2026-02-18 09:50:38
● 2026-02-18 15:42:16
● 2026-02-19 00:46:38
○ 2026-02-19 03:07:06
○ 2026-02-24 00:26:26
● 2026-02-25 05:14:40
○ 2026-02-26 02:58:14
○ 2026-02-26 08:49:34

🔍 DNS Trace

📋 Delegation Chain

ZoneNameserversGlue
coma.gtld-servers.net, b.gtld-servers.net, c.gtld-servers.net, d.gtld-servers.net...-
thinkgoodbrain.comans1.hostcocoa.com, ans2.hostcocoa.com, ans3.hostcocoa.com, ans4.hostcocoa.com4 records

✅ Authoritative Response

Server: 205.251.198.221

NS records: ans1.hostcocoa.com, ans2.hostcocoa.com, ans3.hostcocoa.com, ans4.hostcocoa.com

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for thinkgoodbrain.com (unsigned zone)

⏱️ Timing

Total: 161ms | Queries: -

📄 Records

TypeCountSample Data
A43.167.88.90, 3.167.88.28...
NS4ans1.hostcocoa.com, ans2.hostcocoa.com...
MX2kr1-aspmx1.worksmobile.com (pri: 10), kr1-aspmx2.worksmobile.com (pri: 20)
TXT1v=spf1 ip4:52.79.92.223 ~all
SOA1ans1.hostcocoa.com awsdns-hostmaster.ama

📌 Glue Records Collected

Total: 4

Out-of-bailiwick: 4 (ans1.hostcocoa.com, ans2.hostcocoa.com, ans3.hostcocoa.com...)

AI analysis

thinkgoodbrain.com maps to four IP numbers: 3.167.88.8, 3.167.88.28, 3.167.88.73 and 3.167.88.90.

Other host names, for instance www.designshift.in, cdn.welcometothejungle.co, ibeam.cloud, kzlacrossecamps.com and hlcgw.com share IP numbers with thinkgoodbrain.com.

thinkgoodbrain.com is delegated to four name servers: ans1.hostcocoa.com, ans2.hostcocoa.com, ans3.hostcocoa.com and ans4.hostcocoa.com.

thinkgoodbrain.com at least partially shares name servers with other domains such as 3ye.global, daily-feed.co.kr, seobang.co.kr, dsnw-it.com and avahair.co.kr.

Host names with one IP number:

ans1.hostcocoa.com points to: 205.251.192.117

ans2.hostcocoa.com points to: 205.251.195.46

ans3.hostcocoa.com points to: 205.251.197.133

ans4.hostcocoa.com points to: 205.251.198.221

Two mail servers handle thinkgoodbrain.com: kr1-aspmx1.worksmobile.com and kr1-aspmx2.worksmobile.com.

thinkgoodbrain.com shares the same mail server setup as other domains, including top-rider.com, postcom.co.kr, fooddeco.co.kr, agcweb.co.kr and gctec.co.kr.

thinkgoodbrain.com shares mail servers with other domains at least in part, for instance wrc.kr, extriple.com, dgient.com, hound13.com and tglab.co.kr.

Hostnames with one IP number:

kr1-aspmx1.worksmobile.com points to 125.209.209.251

kr1-aspmx2.worksmobile.com points to 125.209.209.251

Hostnames pointing to 125.209.209.251: kr1-aspmx1.worksmobile.com, kr1-aspmx2.worksmobile.com