`thinkingbig.nl`

DNSSEC	⚠️ Not signed
A	2606:4700:3034::6815:5ee9^{🇺🇸 Cloudflare2606:4700:3034::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	2606:4700:3037::ac43:8d4e^{🇺🇸 Cloudflare2606:4700:3037::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	104.21.94.233^{Cloudflare104.21.80.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	172.67.141.78^{🇺🇸 Cloudflare172.67.128.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
NS	`abdullah.ns.cloudflare.com` ⭐
		A	2606:4700:58::a29f:2ccb^{🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`abdullah.ns.cloudflare.com`
		A	2803:f800:50::6ca2:c3cb^{🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L}
			PTR	`abdullah.ns.cloudflare.com`
		A	2a06:98c1:50::ac40:23cb^{🇺🇸 Cloudflare2a06:98c1:50::/45}
			PTR	`abdullah.ns.cloudflare.com`
		A	108.162.195.203^{🇺🇸 Cloudflare108.162.195.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`abdullah.ns.cloudflare.com`
		A	162.159.44.203^{Cloudflare162.159.32.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`abdullah.ns.cloudflare.com`
		A	172.64.35.203^{🇺🇸 Cloudflare172.64.35.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`abdullah.ns.cloudflare.com`
NS	`leah.ns.cloudflare.com`
		A	2606:4700:50::adf5:3a81^{🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`leah.ns.cloudflare.com`
		A	2803:f800:50::6ca2:c081^{🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L}
			PTR	`leah.ns.cloudflare.com`
		A	2a06:98c1:50::ac40:2081^{🇺🇸 Cloudflare2a06:98c1:50::/45}
			PTR	`leah.ns.cloudflare.com`
		A	108.162.192.129^{🇺🇸 Cloudflare108.162.192.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`leah.ns.cloudflare.com`
		A	172.64.32.129^{🇺🇸 Cloudflare172.64.32.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`leah.ns.cloudflare.com`
		A	173.245.58.129^{🇺🇸 Cloudflare173.245.58.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`leah.ns.cloudflare.com`
TXT	`afternic-verification-m3zZZf64Hd4aAFj3jfHXwy`
HTTPS	HTTP/3, HTTP/2 ✓ hints match
		IPv4 hints	104.21.94.233, 172.67.141.78
		IPv6 hints	2606:4700:3034::6815:5ee9, 2606:4700:3037::ac43:8d4e
		ECH	X25519, HKDF-SHA256 + AES-128-GCM draft, id=134, name=cloudflare-ech.com
SOA	`abdullah.ns.cloudflare.com`dns@cloudflare.com serial=2399167515

`nl`

	DNSSEC	🔒 Signed (DS record present)
	NS	`ns1.dns.nl` ⭐
	NS	`ns3.dns.nl`
	NS	`ns4.dns.nl`
	TXT	`nl zone update: 2026-04-27 03:00:02 +0000 (EPOCH 1777258802)`
	SOA	`ns1.dns.nl`dns@sidn.nl 2026-04-27 #6

Same first word

thinkingbig.nl

thinkingbig.com.tw

thinkingbig.de

thinkingbig.net

Similar names

bigthinking.co.kr

bigthinking.kr

nightbiking.com

DNS History

13 records (6 active, 7 former)

●NSabdullah.ns.cloudflare.com2026-04-02 → 2026-04-27 · 3 obs

○ 2020-02-14 14:00:08
● 2026-04-02 01:17:24
● 2026-04-27 04:07:08

●NSleah.ns.cloudflare.com2026-04-02 → 2026-04-27 · 3 obs

○ 2020-02-14 14:00:08
● 2026-04-02 01:17:24
● 2026-04-27 04:07:08

○NSns01.one.com2020-02-14 → 2020-02-14 · 3 obs

● 2020-02-14 14:00:08
○ 2026-04-02 01:17:24
○ 2026-04-27 04:07:08

○NSns02.one.com2020-02-14 → 2020-02-14 · 3 obs

● 2020-02-14 14:00:08
○ 2026-04-02 01:17:24
○ 2026-04-27 04:07:08

○MXmx1.pub.mailpod7-cph3.one.com2020-02-14 → 2020-02-14 · 3 obs

● 2020-02-14 14:00:08
○ 2026-04-02 01:17:24
○ 2026-04-27 04:07:08

○MXmx2.pub.mailpod7-cph3.one.com2020-02-14 → 2020-02-14 · 3 obs

● 2020-02-14 14:00:08
○ 2026-04-02 01:17:24
○ 2026-04-27 04:07:08

○MXmx3.pub.mailpod7-cph3.one.com2020-02-14 → 2020-02-14 · 3 obs

● 2020-02-14 14:00:08
○ 2026-04-02 01:17:24
○ 2026-04-27 04:07:08

●A104.21.94.2332026-04-02 → 2026-04-27 · 3 obs

○ 2020-02-14 14:00:08
● 2026-04-02 01:17:24
● 2026-04-27 04:07:08

●A172.67.141.782026-04-02 → 2026-04-27 · 3 obs

○ 2020-02-14 14:00:08
● 2026-04-02 01:17:24
● 2026-04-27 04:07:08

●A2606:4700:3034::6815:5ee92026-04-02 → 2026-04-27 · 3 obs

○ 2020-02-14 14:00:08
● 2026-04-02 01:17:24
● 2026-04-27 04:07:08

●A2606:4700:3037::ac43:8d4e2026-04-02 → 2026-04-27 · 3 obs

○ 2020-02-14 14:00:08
● 2026-04-02 01:17:24
● 2026-04-27 04:07:08

○A2a02:2350:5:107:fb40:0:c9ba:b7cc2020-02-14 → 2020-02-14 · 3 obs

● 2020-02-14 14:00:08
○ 2026-04-02 01:17:24
○ 2026-04-27 04:07:08

○A46.30.215.2372020-02-14 → 2020-02-14 · 3 obs

● 2020-02-14 14:00:08
○ 2026-04-02 01:17:24
○ 2026-04-27 04:07:08

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
nl	ns4.dns.nl, ns1.dns.nl, ns3.dns.nl	-
thinkingbig.nl	leah.ns.cloudflare.com, abdullah.ns.cloudflare.com	-

✅ Authoritative Response

Server:162.159.44.203

NS records: leah.ns.cloudflare.com, abdullah.ns.cloudflare.com

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for thinkingbig.nl (unsigned zone)

⏱️ Timing

Total: 184ms | Queries: -

📄 Records

Type	Count	Sample Data
A	2	`172.67.141.78, 104.21.94.233`
AAAA	2	`2606:4700:3034::6815:5ee9, 2606:4700:3037::ac43:8d4e`
NS	2	`abdullah.ns.cloudflare.com, leah.ns.cloudflare.com`
TXT	1	`afternic-verification-m3zZZf64Hd4aAFj3jf`
HTTPS	1	`{"priority":1,"target":".","alpn":["h3",`
SOA	1	`abdullah.ns.cloudflare.com dns.cloudflar`

Analysis

IP Addresses

thinkingbig.nl resolves to four IP numbers: 2606:4700:3034::6815:5ee9, 2606:4700:3037::ac43:8d4e, 104.21.94.233 and 172.67.141.78.

other host names for instance indioweb.com.br, reifenhaeuser-art.com, syodigital.com, bpbd.wonogirikab.go.id and romanchariotcars.com share IP numbers with thinkingbig.nl.

Name Servers

thinkingbig.nl is delegated to two name servers: abdullah.ns.cloudflare.com and leah.ns.cloudflare.com.

thinkingbig.nl shares the same name server setup as other domains, for example almednk.ru, tawrid.com, apostaganha-br.top, betsson-ar.es and admiralcasino-hr.top.

thinkingbig.nl at least partially shares name servers with other domains, for instance zaqfig.com.br, elementsproperty.co.uk, briansworld.info, dentistplace-jacksonville.com and asocolcanna.org.

These name servers are often used with aleena.ns.cloudflare.com and mark.ns.cloudflare.com.

Host names with six IP numbers:

abdullah.ns.cloudflare.com points to: 2606:4700:58::a29f:2ccb, 2803:f800:50::6ca2:c3cb, 2a06:98c1:50::ac40:23cb, 108.162.195.203, 162.159.44.203 and 172.64.35.203; leah.ns.cloudflare.com points to: 2606:4700:50::adf5:3a81, 2803:f800:50::6ca2:c081, 2a06:98c1:50::ac40:2081, 108.162.192.129, 172.64.32.129 and 173.245.58.129.

thinkingbig.nl - robtex.com

thinkingbig.nl

nl

Same first word

Similar names

DNS History

🔍 DNS Trace

📋 Delegation Chain

✅ Authoritative Response

🔒 DNSSEC Status

⏱️ Timing

📄 Records

Analysis

IP Addresses

Name Servers

`thinkingbig.nl`

`nl`