`thinkbear.net`

DNSSEC	⚠️ Not signed
A	2606:4700:3030::6815:55fa^{🇺🇸 Cloudflare2606:4700:3030::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	2606:4700:3037::ac43:d4fe^{🇺🇸 Cloudflare2606:4700:3037::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	104.21.85.250^{Cloudflare104.21.80.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	172.67.212.254^{🇺🇸 Cloudflare172.67.208.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
NS	`chance.ns.cloudflare.com` ⭐
		A	2606:4700:58::a29f:2c21^{🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`chance.ns.cloudflare.com`
		A	2803:f800:50::6ca2:c321^{🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L}
			PTR	`chance.ns.cloudflare.com`
		A	2a06:98c1:50::ac40:2321^{🇺🇸 Cloudflare2a06:98c1:50::/45}
			PTR	`chance.ns.cloudflare.com`
		A	108.162.195.33^{🇺🇸 Cloudflare108.162.195.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`chance.ns.cloudflare.com`
		A	162.159.44.33^{Cloudflare162.159.32.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`chance.ns.cloudflare.com`
		A	172.64.35.33^{🇺🇸 Cloudflare172.64.35.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`chance.ns.cloudflare.com`
NS	`melinda.ns.cloudflare.com`
		A	2606:4700:50::adf5:3ac6^{🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`melinda.ns.cloudflare.com`
		A	2803:f800:50::6ca2:c0c6^{🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L}
			PTR	`melinda.ns.cloudflare.com`
		A	2a06:98c1:50::ac40:20c6^{🇺🇸 Cloudflare2a06:98c1:50::/45}
			PTR	`melinda.ns.cloudflare.com`
		A	108.162.192.198^{🇺🇸 Cloudflare108.162.192.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`melinda.ns.cloudflare.com`
		A	172.64.32.198^{🇺🇸 Cloudflare172.64.32.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`melinda.ns.cloudflare.com`
		A	173.245.58.198^{🇺🇸 Cloudflare173.245.58.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`melinda.ns.cloudflare.com`
MX	`mx.stackmail.com` ⭐
		A	185.151.28.67^{🇬🇧 TWENTYI185.151.28.0/24}
			PTR	`mx.stackmail.com`
TXT	`v=spf1 include:spf.stackmail.com a mx -all`
HTTPS	HTTP/3, HTTP/2 ✓ hints match
		IPv4 hints	104.21.85.250, 172.67.212.254
		IPv6 hints	2606:4700:3030::6815:55fa, 2606:4700:3037::ac43:d4fe
		ECH	X25519, HKDF-SHA256 + AES-128-GCM draft, id=221, name=cloudflare-ech.com
SOA	`chance.ns.cloudflare.com`dns@cloudflare.com serial=2411043802

`net`

	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=1786531974

Same first word

thinkbear.net

thinkbear.com

Similar names

bakinther.com

thebriank.net

heritbank.shop

thinkbaer.de

herbatnik.com

bearthink.com

ebnkathir.com

ibnkather.com

DNS History

17 records (7 active, 10 former)

●NSchance.ns.cloudflare.com2026-08-08 → 2026-08-12 · 3 obs

○ 2018-09-18 01:38:16
● 2026-08-08 12:18:02
● 2026-08-12 11:06:04

●NSmelinda.ns.cloudflare.com2026-08-08 → 2026-08-12 · 3 obs

○ 2018-09-18 01:38:16
● 2026-08-08 12:18:02
● 2026-08-12 11:06:04

○NSns01.one.com2015-07-21 → 2018-09-18 · 4 obs

● 2015-07-21 02:53:42
● 2018-09-18 01:38:16
○ 2026-08-08 12:18:02
○ 2026-08-12 11:06:04

○NSns02.one.com2015-07-21 → 2018-09-18 · 4 obs

● 2015-07-21 02:53:42
● 2018-09-18 01:38:16
○ 2026-08-08 12:18:02
○ 2026-08-12 11:06:04

●MXmx.stackmail.com2026-08-08 → 2026-08-12 · 3 obs

○ 2018-09-18 01:38:16
● 2026-08-08 12:18:02
● 2026-08-12 11:06:04

○MXmx1.pub.mailpod6-cph3.one.com2018-09-18 → 2018-09-18 · 4 obs

○ 2017-02-13 17:16:24
● 2018-09-18 01:38:16
○ 2026-08-08 12:18:02
○ 2026-08-12 11:06:04

○MXmx2.pub.mailpod6-cph3.one.com2018-09-18 → 2018-09-18 · 4 obs

○ 2017-02-13 17:16:24
● 2018-09-18 01:38:16
○ 2026-08-08 12:18:02
○ 2026-08-12 11:06:04

○MXmx3.pub.mailpod6-cph3.one.com2018-09-18 → 2018-09-18 · 4 obs

○ 2017-02-13 17:16:24
● 2018-09-18 01:38:16
○ 2026-08-08 12:18:02
○ 2026-08-12 11:06:04

○MXmxcluster1.one.com2015-07-21 → 2017-02-13 · 4 obs

● 2015-07-21 02:53:42
● 2017-02-13 17:16:24
○ 2018-09-18 01:38:16
○ 2026-08-12 11:06:04

○MXmxcluster2.one.com2015-07-21 → 2017-02-13 · 4 obs

● 2015-07-21 02:53:42
● 2017-02-13 17:16:24
○ 2018-09-18 01:38:16
○ 2026-08-12 11:06:04

●A104.21.85.2502026-08-08 → 2026-08-12 · 3 obs

○ 2018-09-18 01:38:16
● 2026-08-08 12:18:02
● 2026-08-12 11:06:04

●A172.67.212.2542026-08-08 → 2026-08-12 · 3 obs

○ 2018-09-18 01:38:16
● 2026-08-08 12:18:02
● 2026-08-12 11:06:04

●A2606:4700:3030::6815:55fa2026-08-08 → 2026-08-12 · 3 obs

○ 2018-09-18 01:38:16
● 2026-08-08 12:18:02
● 2026-08-12 11:06:04

●A2606:4700:3037::ac43:d4fe2026-08-08 → 2026-08-12 · 3 obs

○ 2018-09-18 01:38:16
● 2026-08-08 12:18:02
● 2026-08-12 11:06:04

○A2a02:2350:5:102:adc0:0:76cc:9b202018-09-18 → 2018-09-18 · 4 obs

○ 2016-06-22 04:05:38
● 2018-09-18 01:38:16
○ 2026-08-08 12:18:02
○ 2026-08-12 11:06:04

○A46.30.212.2082015-07-21 → 2016-02-27 · 4 obs

● 2015-07-21 02:53:42
● 2016-02-27 02:44:00
○ 2016-06-22 04:05:38
○ 2026-08-12 11:06:04

○A46.30.213.1832016-06-22 → 2018-09-18 · 5 obs

○ 2016-02-27 02:44:00
● 2016-06-22 04:05:38
● 2018-09-18 01:38:16
○ 2026-08-08 12:18:02
○ 2026-08-12 11:06:04

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
net	l.gtld-servers.net, m.gtld-servers.net, h.gtld-servers.net, b.gtld-servers.net...	-
thinkbear.net	melinda.ns.cloudflare.com, chance.ns.cloudflare.com	-

✅ Authoritative Response

Server:172.64.32.198

NS records: melinda.ns.cloudflare.com, chance.ns.cloudflare.com

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for thinkbear.net (unsigned zone)

⏱️ Timing

Total: 405ms | Queries: -

📄 Records

Type	Count	Sample Data
A	2	`172.67.212.254, 104.21.85.250`
AAAA	2	`2606:4700:3030::6815:55fa, 2606:4700:3037::ac43:d4fe`
NS	2	`chance.ns.cloudflare.com, melinda.ns.cloudflare.com`
MX	1	`mx.stackmail.com (pri: 10)`
TXT	1	`v=spf1 include:spf.stackmail.com a mx -a`
HTTPS	1	`{"priority":1,"target":".","alpn":["h3",`
SOA	1	`chance.ns.cloudflare.com dns.cloudflare.`

Analysis

IP Addresses

thinkbear.net has four IP addresses: 104.21.85.250, 172.67.212.254, 2606:4700:3030::6815:55fa and 2606:4700:3037::ac43:d4fe.

ldqj.com.cn, www.guagalaxy.com, tatsuno.cn and two other host names share IP numbers with thinkbear.net.

Name Servers

thinkbear.net uses two name servers for its delegation: chance.ns.cloudflare.com and melinda.ns.cloudflare.com.

thinkbear.net uses the same name servers as several other domains — among them benzjl3.com, benzjl7.com, playjl.com and two more.

thinkbear.net partially shares its NS delegation with several other domains, including zjbrain.com, christopherhvac.com, verifiedbyvisa.com and two others.

These name servers often co-occur with the name servers stevie.ns.cloudflare.com.

Hostnames that resolve to 6 IP addresses:

Hostname chance.ns.cloudflare.com directs to 108.162.195.33, 162.159.44.33 and 172.64.35.33 along with 3 other IP addresses.

Hostname melinda.ns.cloudflare.com directs to 108.162.192.198, 172.64.32.198 and 173.245.58.198 along with 3 other IP addresses.

Mail Servers

Mail for thinkbear.net is handled by a single mail server, mx.stackmail.com.

thinkbear.net uses an identical mail server configuration to several other domains — among them the-petri-dish.com, hazar.org, scatterbandot2.info and two more.

mx.stackmail.com directs to just one IP number, 185.151.28.67.

thinkbear.net - robtex.com

thinkbear.net

net

Same first word

Similar names

DNS History

🔍 DNS Trace

📋 Delegation Chain

✅ Authoritative Response

🔒 DNSSEC Status

⏱️ Timing

📄 Records

Analysis

IP Addresses

Name Servers

Mail Servers

`thinkbear.net`

`net`