`thinkerlb.com`

DNSSEC	⚠️ Not signed
A	2606:4700:3037::6815:29df^{🇺🇸 Cloudflare2606:4700:3037::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	2606:4700:3037::ac43:98d9^{🇺🇸 Cloudflare2606:4700:3037::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	104.21.41.223^{Cloudflare104.21.32.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	172.67.152.217^{🇺🇸 Cloudflare172.67.144.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
NS	`coraline.ns.cloudflare.com` ⭐
		A	2606:4700:50::a29f:2658^{🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`coraline.ns.cloudflare.com`
		A	2803:f800:50::6ca2:c258^{🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L}
			PTR	`coraline.ns.cloudflare.com`
		A	2a06:98c1:50::ac40:2258^{🇺🇸 Cloudflare2a06:98c1:50::/45}
			PTR	`coraline.ns.cloudflare.com`
		A	108.162.194.88^{🇺🇸 Cloudflare108.162.194.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`coraline.ns.cloudflare.com`
		A	162.159.38.88^{Cloudflare162.159.32.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`coraline.ns.cloudflare.com`
		A	172.64.34.88^{🇺🇸 Cloudflare172.64.34.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`coraline.ns.cloudflare.com`
NS	`sergi.ns.cloudflare.com`
		A	2606:4700:58::a29f:2c44^{🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`sergi.ns.cloudflare.com`
		A	2803:f800:50::6ca2:c344^{🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L}
			PTR	`sergi.ns.cloudflare.com`
		A	2a06:98c1:50::ac40:2344^{🇺🇸 Cloudflare2a06:98c1:50::/45}
			PTR	`sergi.ns.cloudflare.com`
		A	108.162.195.68^{🇺🇸 Cloudflare108.162.195.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`sergi.ns.cloudflare.com`
		A	162.159.44.68^{Cloudflare162.159.32.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`sergi.ns.cloudflare.com`
		A	172.64.35.68^{🇺🇸 Cloudflare172.64.35.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`sergi.ns.cloudflare.com`
HTTPS	HTTP/3, HTTP/2 ✓ hints match
		IPv4	104.21.41.223, 172.67.152.217
		IPv6	2606:4700:3037::6815:29df, 2606:4700:3037::ac43:98d9
SOA	`coraline.ns.cloudflare.com`dns@cloudflare.com serial=2398647676

`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=1771291435

Same first word

thinkerlb.com

DNS History

18 records (6 active, 12 former)

●NScoraline.ns.cloudflare.com2026-02-23 → 2026-03-24 · 3 obs

○ 2020-02-28 06:48:12
● 2026-02-23 22:20:04
● 2026-03-24 11:49:06

○NSf1g1ns1.dnspod.net2015-08-18 → 2016-07-18 · 6 obs

● 2015-08-18 13:55:34
● 2015-12-16 20:48:38
○ 2016-03-16 23:52:40
● 2016-07-18 17:08:22
○ 2017-03-27 13:35:34
○ 2026-03-24 11:49:06

○NSf1g1ns2.dnspod.net2015-08-18 → 2016-07-18 · 6 obs

● 2015-08-18 13:55:34
● 2015-12-16 20:48:38
○ 2016-03-16 23:52:40
● 2016-07-18 17:08:22
○ 2017-03-27 13:35:34
○ 2026-03-24 11:49:06

○NSjm1.dns.com2020-02-28 → 2020-02-28 · 4 obs

○ 2017-03-27 13:35:34
● 2020-02-28 06:48:12
○ 2026-02-23 22:20:04
○ 2026-03-24 11:49:06

●NSsergi.ns.cloudflare.com2026-02-23 → 2026-03-24 · 3 obs

○ 2020-02-28 06:48:12
● 2026-02-23 22:20:04
● 2026-03-24 11:49:06

●A104.21.41.2232026-03-24 → 2026-03-24 · 2 obs

○ 2026-02-23 22:20:04
● 2026-03-24 11:49:06

○A115.238.247.272015-08-18 → 2015-12-16 · 4 obs

● 2015-08-18 13:55:34
● 2015-12-16 20:48:38
○ 2016-03-16 23:52:40
○ 2026-03-24 11:49:06

○A115.238.251.2442016-07-18 → 2016-07-18 · 4 obs

○ 2016-03-16 23:52:40
● 2016-07-18 17:08:22
○ 2017-03-27 13:35:34
○ 2026-03-24 11:49:06

●A172.67.152.2172026-03-24 → 2026-03-24 · 2 obs

○ 2026-02-23 22:20:04
● 2026-03-24 11:49:06

○A188.114.96.02026-02-23 → 2026-02-23 · 3 obs

○ 2020-02-28 06:48:12
● 2026-02-23 22:20:04
○ 2026-03-24 11:49:06

○A188.114.97.02026-02-23 → 2026-02-23 · 3 obs

○ 2020-02-28 06:48:12
● 2026-02-23 22:20:04
○ 2026-03-24 11:49:06

○A23.104.102.582020-02-28 → 2020-02-28 · 4 obs

○ 2017-03-27 13:35:34
● 2020-02-28 06:48:12
○ 2026-02-23 22:20:04
○ 2026-03-24 11:49:06

●A2606:4700:3037::6815:29df2026-03-24 → 2026-03-24 · 2 obs

○ 2026-02-23 22:20:04
● 2026-03-24 11:49:06

●A2606:4700:3037::ac43:98d92026-03-24 → 2026-03-24 · 2 obs

○ 2026-02-23 22:20:04
● 2026-03-24 11:49:06

○A2a06:98c1:3120::2026-02-23 → 2026-02-23 · 3 obs

○ 2020-02-28 06:48:12
● 2026-02-23 22:20:04
○ 2026-03-24 11:49:06

○A2a06:98c1:3121::2026-02-23 → 2026-02-23 · 3 obs

○ 2020-02-28 06:48:12
● 2026-02-23 22:20:04
○ 2026-03-24 11:49:06

○CNAMEwww.q88c.net2016-07-18 → 2016-07-18 · 4 obs

○ 2016-03-16 23:52:40
● 2016-07-18 17:08:22
○ 2017-03-27 13:35:34
○ 2026-03-24 11:49:06

○CNAMEwww.q88m.net2015-08-18 → 2016-07-18 · 6 obs

● 2015-08-18 13:55:34
● 2015-12-16 20:48:38
○ 2016-03-16 23:52:40
● 2016-07-18 17:08:22
○ 2017-03-27 13:35:34
○ 2026-03-24 11:49:06

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
com	h.gtld-servers.net, j.gtld-servers.net, a.gtld-servers.net, c.gtld-servers.net...	-
thinkerlb.com	coraline.ns.cloudflare.com, sergi.ns.cloudflare.com	12 records

✅ Authoritative Response

Server:108.162.194.88

NS records: coraline.ns.cloudflare.com, sergi.ns.cloudflare.com

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for thinkerlb.com (unsigned zone)

⏱️ Timing

Total: 193ms | Queries: -

📄 Records

Type	Count	Sample Data
A	2	`172.67.152.217, 104.21.41.223`
AAAA	2	`2606:4700:3037::ac43:98d9, 2606:4700:3037::6815:29df`
NS	2	`coraline.ns.cloudflare.com, sergi.ns.cloudflare.com`
HTTPS	1	`{"priority":1,"target":".","alpn":["h3",`
SOA	1	`coraline.ns.cloudflare.com dns.cloudflar`

📌 Glue Records Collected

Total: 12

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

Analysis

IP Addresses

thinkerlb.com maps to four IP numbers: 2606:4700:3037::6815:29df, 2606:4700:3037::ac43:98d9, 104.21.41.223 and 172.67.152.217.

Other host names, for instance keithurbanconcerttickets.com, www.zj-tex.com, chaudiere-enr.fr, shangji86.com and calvert1.co.uk share IP numbers with thinkerlb.com.

Name Servers

Two name servers coraline.ns.cloudflare.com and sergi.ns.cloudflare.com are delegated to thinkerlb.com.

thinkerlb.com uses the same name server configuration as other domains, such as skyfireproducts.com, tanvc.com, xmhcc.com, hljiad.cn and febet7.pro.

thinkerlb.com at least partially shares name servers with other domains such as spudsquad.net, samastone.com, 29(0x787878).com, xusmed.com and yl376.com.

Host names with six IP numbers: Host name coraline.ns.cloudflare.com points to 2606:4700:50::a29f:2658, 2803:f800:50::6ca2:c258, 2a06:98c1:50::ac40:2258, 108.162.194.88, 162.159.38.88 and 172.64.34.88; host name sergi.ns.cloudflare.com points to 2606:4700:58::a29f:2c44, 2803:f800:50::6ca2:c344, 2a06:98c1:50::ac40:2344, 108.162.195.68, 162.159.44.68 and 172.64.35.68.

thinkerlb.com - robtex.com

thinkerlb.com

com

Same first word

DNS History

🔍 DNS Trace

📋 Delegation Chain

✅ Authoritative Response

🔒 DNSSEC Status

⏱️ Timing

📄 Records

📌 Glue Records Collected

Analysis

IP Addresses

Name Servers

`thinkerlb.com`

`com`