`thinkhear.com`

DNSSEC	⚠️ Not signed
A	2606:4700:3030::6815:147f^{🇺🇸 Cloudflare2606:4700:3030::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	2606:4700:3033::ac43:c0e5^{🇺🇸 Cloudflare2606:4700:3033::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	104.21.20.127^{Cloudflare104.21.16.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	172.67.192.229^{🇺🇸 Cloudflare172.67.192.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
NS	`adelaide.ns.cloudflare.com` ⭐
		A	2606:4700:50::a29f:2601^{🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`adelaide.ns.cloudflare.com`
		A	2803:f800:50::6ca2:c201^{🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L}
			PTR	`adelaide.ns.cloudflare.com`
		A	2a06:98c1:50::ac40:2201^{🇺🇸 Cloudflare2a06:98c1:50::/45}
			PTR	`adelaide.ns.cloudflare.com`
		A	108.162.194.1^{🇺🇸 Cloudflare108.162.194.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`adelaide.ns.cloudflare.com`
		A	162.159.38.1^{Cloudflare162.159.32.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`adelaide.ns.cloudflare.com`
		A	172.64.34.1^{🇺🇸 Cloudflare172.64.34.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`adelaide.ns.cloudflare.com`
NS	`nick.ns.cloudflare.com`
		A	2606:4700:58::adf5:3bd5^{🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`nick.ns.cloudflare.com`
		A	2803:f800:50::6ca2:c1d5^{🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L}
			PTR	`nick.ns.cloudflare.com`
		A	2a06:98c1:50::ac40:21d5^{🇺🇸 Cloudflare2a06:98c1:50::/45}
			PTR	`nick.ns.cloudflare.com`
		A	108.162.193.213^{🇺🇸 Cloudflare108.162.193.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`nick.ns.cloudflare.com`
		A	172.64.33.213^{🇺🇸 Cloudflare172.64.33.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`nick.ns.cloudflare.com`
		A	173.245.59.213^{🇺🇸 Cloudflare173.245.59.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`nick.ns.cloudflare.com`
MX	`_dc-mx.9b6f7e5a53c6.thinkhear.com` ⭐
		A	184.171.244.129^{🇺🇸 DimeNOC184.171.240.0/20 HostDime.com Route Object}
			PTR	`reseller-207.mco2.dizinc.com`
TXT	`v=spf1 +include:spf.mfilter.dimenoc.com ip4:184.171.244.129 +a +mx +ip4:72.29...`
HTTPS	HTTP/3, HTTP/2 ✓ hints match
		IPv4 hints	104.21.20.127, 172.67.192.229
		IPv6 hints	2606:4700:3030::6815:147f, 2606:4700:3033::ac43:c0e5
		ECH	X25519, HKDF-SHA256 + AES-128-GCM draft, id=51, name=cloudflare-ech.com
SOA	`adelaide.ns.cloudflare.com`dns@cloudflare.com serial=2409556733

`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.net`nstld@verisign-grs.com serial=1784340102

Previously MX for

thinkhear.com

Same first word

thinkhear.com

DNS History

15 records (7 active, 8 former)

●NSadelaide.ns.cloudflare.com2026-07-17 → 2026-07-18 · 3 obs

○ 2026-06-14 00:51:24
● 2026-07-17 01:22:10
● 2026-07-18 02:20:50

●NSnick.ns.cloudflare.com2026-07-17 → 2026-07-18 · 3 obs

○ 2026-06-14 00:51:24
● 2026-07-17 01:22:10
● 2026-07-18 02:20:50

○NSns1.reseller-207.mco2.dizinc.com2020-01-26 → 2026-06-14 · 5 obs

○ 2017-03-17 06:42:34
● 2020-01-26 01:32:08
● 2026-06-14 00:51:24
○ 2026-07-17 01:22:10
○ 2026-07-18 02:20:50

○NSns2.reseller-207.mco2.dizinc.com2020-01-26 → 2026-06-14 · 5 obs

○ 2017-03-17 06:42:34
● 2020-01-26 01:32:08
● 2026-06-14 00:51:24
○ 2026-07-17 01:22:10
○ 2026-07-18 02:20:50

○NSns31.domaincontrol.com2015-08-15 → 2017-03-17 · 4 obs

● 2015-08-15 01:29:54
● 2017-03-17 06:42:34
○ 2020-01-26 01:32:08
○ 2026-07-18 02:20:50

○NSns32.domaincontrol.com2015-08-15 → 2017-03-17 · 4 obs

● 2015-08-15 01:29:54
● 2017-03-17 06:42:34
○ 2020-01-26 01:32:08
○ 2026-07-18 02:20:50

●MX_dc-mx.9b6f7e5a53c6.thinkhear.com2026-07-17 → 2026-07-18 · 3 obs

○ 2026-06-14 00:51:24
● 2026-07-17 01:22:10
● 2026-07-18 02:20:50

○MXthinkhear.com2020-01-26 → 2026-06-14 · 4 obs

● 2020-01-26 01:32:08
● 2026-06-14 00:51:24
○ 2026-07-17 01:22:10
○ 2026-07-18 02:20:50

●A104.21.20.1272026-07-17 → 2026-07-18 · 3 obs

○ 2026-06-14 00:51:24
● 2026-07-17 01:22:10
● 2026-07-18 02:20:50

○A107.161.179.352020-01-26 → 2020-01-26 · 4 obs

○ 2017-03-17 06:42:34
● 2020-01-26 01:32:08
○ 2026-05-28 16:33:32
○ 2026-07-18 02:20:50

●A172.67.192.2292026-07-17 → 2026-07-18 · 3 obs

○ 2026-06-14 00:51:24
● 2026-07-17 01:22:10
● 2026-07-18 02:20:50

○A184.171.244.1292026-05-28 → 2026-06-14 · 5 obs

○ 2020-01-26 01:32:08
● 2026-05-28 16:33:32
● 2026-06-14 00:51:24
○ 2026-07-17 01:22:10
○ 2026-07-18 02:20:50

●A2606:4700:3030::6815:147f2026-07-17 → 2026-07-18 · 3 obs

○ 2026-06-14 00:51:24
● 2026-07-17 01:22:10
● 2026-07-18 02:20:50

●A2606:4700:3033::ac43:c0e52026-07-17 → 2026-07-18 · 3 obs

○ 2026-06-14 00:51:24
● 2026-07-17 01:22:10
● 2026-07-18 02:20:50

○A72.29.67.222015-08-15 → 2017-03-17 · 4 obs

● 2015-08-15 01:29:54
● 2017-03-17 06:42:34
○ 2020-01-26 01:32:08
○ 2026-07-18 02:20:50

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
com	a.gtld-servers.net, b.gtld-servers.net, c.gtld-servers.net, d.gtld-servers.net...	-
thinkhear.com	nick.ns.cloudflare.com, adelaide.ns.cloudflare.com	12 records

✅ Authoritative Response

Server:108.162.193.213

NS records: nick.ns.cloudflare.com, adelaide.ns.cloudflare.com

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for thinkhear.com (unsigned zone)

⏱️ Timing

Total: 567ms | Queries: -

📄 Records

Type	Count	Sample Data
A	2	`104.21.20.127, 172.67.192.229`
AAAA	2	`2606:4700:3030::6815:147f, 2606:4700:3033::ac43:c0e5`
NS	2	`adelaide.ns.cloudflare.com, nick.ns.cloudflare.com`
MX	1	`_dc-mx.9b6f7e5a53c6.thinkhear.com (pri:`
TXT	1	`v=spf1 +include:spf.mfilter.dimenoc.com`
HTTPS	1	`{"priority":1,"target":".","alpn":["h3",`
SOA	1	`adelaide.ns.cloudflare.com dns.cloudflar`

📌 Glue Records Collected

Total: 12

Out-of-bailiwick: 12 (nick.ns.cloudflare.com, nick.ns.cloudflare.com, nick.ns.cloudflare.com...)

Analysis

IP Addresses

thinkhear.com directs to four IP numbers, which are 104.21.20.127, 172.67.192.229, 2606:4700:3030::6815:147f and 2606:4700:3033::ac43:c0e5.

Among the host names that share IP numbers with thinkhear.com are qfdcv.info, www.kingofsteloo.com, www.autosbc.app and two others.

Name Servers

The NS records for thinkhear.com delegate to adelaide.ns.cloudflare.com and nick.ns.cloudflare.com.

thinkhear.com has the same name server delegation as a number of other domains, such as media-quant.ru, hegetsus.com, daily-slash.cz and two more.

There is at least partial name server overlap between thinkhear.com and other domains — ves.be, 96pn.com, quillcanvas.net and two more among them.

The name servers tom.ns.cloudflare.com, venus.ns.cloudflare.com and alec.ns.cloudflare.com are often found in combination with these name servers.

Host names resolving to 6 IP numbers:

adelaide.ns.cloudflare.com maps to 108.162.194.1, 162.159.38.1, 172.64.34.1 and 3 additional IP addresses.

nick.ns.cloudflare.com maps to 108.162.193.213, 172.64.33.213, 173.245.59.213 and 3 additional IP addresses.

Mail Servers

thinkhear.com routes its mail through a single mail server, _dc-mx.9b6f7e5a53c6.thinkhear.com.

_dc-mx.9b6f7e5a53c6.thinkhear.com resolves to 184.171.244.129 and no other IP number.

thinkhear.com - robtex.com

thinkhear.com

com

Previously MX for

Same first word

DNS History

🔍 DNS Trace

📋 Delegation Chain

✅ Authoritative Response

🔒 DNSSEC Status

⏱️ Timing

📄 Records

📌 Glue Records Collected

Analysis

IP Addresses

Name Servers

Mail Servers

`thinkhear.com`

`com`