`thumbexpert.com`

DNSSEC	⚠️ Not signed
A	2606:4700:3031::6815:231b^{🇺🇸 Cloudflare2606:4700:3031::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	2606:4700:3037::ac43:d448^{🇺🇸 Cloudflare2606:4700:3037::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	104.21.35.27^{Cloudflare104.21.32.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	172.67.212.72^{🇺🇸 Cloudflare172.67.208.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
NS	`ruben.ns.cloudflare.com` ⭐
		A	2606:4700:58::a29f:2c47^{🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`ruben.ns.cloudflare.com`
		A	2803:f800:50::6ca2:c347^{🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L}
			PTR	`ruben.ns.cloudflare.com`
		A	2a06:98c1:50::ac40:2347^{🇺🇸 Cloudflare2a06:98c1:50::/45}
			PTR	`ruben.ns.cloudflare.com`
		A	108.162.195.71^{🇺🇸 Cloudflare108.162.195.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`ruben.ns.cloudflare.com`
		A	162.159.44.71^{Cloudflare162.159.32.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`ruben.ns.cloudflare.com`
		A	172.64.35.71^{🇺🇸 Cloudflare172.64.35.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`ruben.ns.cloudflare.com`
NS	`venus.ns.cloudflare.com`
		A	2606:4700:50::adf5:3aeb^{🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`venus.ns.cloudflare.com`
		A	2803:f800:50::6ca2:c0eb^{🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L}
			PTR	`venus.ns.cloudflare.com`
		A	2a06:98c1:50::ac40:20eb^{🇺🇸 Cloudflare2a06:98c1:50::/45}
			PTR	`venus.ns.cloudflare.com`
		A	108.162.192.235^{🇺🇸 Cloudflare108.162.192.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`venus.ns.cloudflare.com`
		A	172.64.32.235^{🇺🇸 Cloudflare172.64.32.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`venus.ns.cloudflare.com`
		A	173.245.58.235^{🇺🇸 Cloudflare173.245.58.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`venus.ns.cloudflare.com`
MX	`mx1.improvmx.com` ⭐
		A	2a05:d012:412:e201:88aa:e7b9:7a43:12d7^{🇫🇷 Amazon2a05:d012:400::/38 AMAZON AWS}
		A	2a05:d012:412:e202:f36:2c1f:1a49:d38a^{🇫🇷 Amazon2a05:d012:400::/38 AMAZON AWS}
		A	2a05:d012:412:e203:373a:f51a:4a85:1d25^{🇫🇷 Amazon2a05:d012:400::/38 AMAZON AWS}
		A	13.37.195.136^{🇫🇷 Amazon13.36.0.0/14 EC2 CDG Prefix}
			PTR	`ec2-13-37-195-136.eu-west-3.compute.amazonaws.com`
		A	15.236.236.160^{🇫🇷 Amazon15.236.0.0/15 EC2 CDG prefix}
			PTR	`ec2-15-236-236-160.eu-west-3.compute.amazonaws.com`
		A	35.181.18.45^{🇫🇷 Amazon35.181.0.0/16 EC2 CDG prefix}
			PTR	`ec2-35-181-18-45.eu-west-3.compute.amazonaws.com`
MX	`mx2.improvmx.com`⁽²⁰⁾
		A	2a05:d012:412:e201:1f6e:f6e4:8fd7:4678^{🇫🇷 Amazon2a05:d012:400::/38 AMAZON AWS}
		A	2a05:d012:412:e202:e81e:cc44:3b53:8a3d^{🇫🇷 Amazon2a05:d012:400::/38 AMAZON AWS}
		A	2a05:d012:412:e203:7e33:3d9c:28d7:ee20^{🇫🇷 Amazon2a05:d012:400::/38 AMAZON AWS}
		A	13.36.107.63^{🇫🇷 Amazon13.36.0.0/14 EC2 CDG Prefix}
			PTR	`ec2-13-36-107-63.eu-west-3.compute.amazonaws.com`
		A	13.36.222.39^{🇫🇷 Amazon13.36.0.0/14 EC2 CDG Prefix}
			PTR	`ec2-13-36-222-39.eu-west-3.compute.amazonaws.com`
		A	15.236.61.92^{🇫🇷 Amazon15.236.0.0/15 EC2 CDG prefix}
			PTR	`ec2-15-236-61-92.eu-west-3.compute.amazonaws.com`
TXT	`brevo-code:d760ffdf892a48ae1d9ae5ab005ab4e9`
TXT	`google-site-verification=A5jMs8RBziz4HH2o9Pjeh6lvXQ6KSr1xMH7Yqi4o-0g`
TXT	`v=spf1 include:amazonses.com include:spf.improvmx.com ~all`
HTTPS	HTTP/3, HTTP/2 ✓ hints match
		IPv4 hints	104.21.35.27, 172.67.212.72
		IPv6 hints	2606:4700:3031::6815:231b, 2606:4700:3037::ac43:d448
		ECH	X25519, HKDF-SHA256 + AES-128-GCM draft, id=178, name=cloudflare-ech.com
SOA	`ruben.ns.cloudflare.com`dns@cloudflare.com serial=2402282988

`com`

	DNSSEC	⚠️ Not signed
	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=1776829747

Same first word

thumbexpert.com

DNS History

12 records (8 active, 4 former)

●NSruben.ns.cloudflare.com2026-02-23 → 2026-04-22 · 2 obs

● 2026-02-23 20:25:40
● 2026-04-22 03:51:30

●NSvenus.ns.cloudflare.com2026-02-23 → 2026-04-22 · 2 obs

● 2026-02-23 20:25:40
● 2026-04-22 03:51:30

●MXmx1.improvmx.com2026-02-23 → 2026-04-22 · 2 obs

● 2026-02-23 20:25:40
● 2026-04-22 03:51:30

●MXmx2.improvmx.com2026-02-23 → 2026-04-22 · 2 obs

● 2026-02-23 20:25:40
● 2026-04-22 03:51:30

●A104.21.35.272026-03-14 → 2026-04-22 · 3 obs

○ 2026-02-23 20:25:40
● 2026-03-14 02:54:40
● 2026-04-22 03:51:30

●A172.67.212.722026-03-14 → 2026-04-22 · 3 obs

○ 2026-02-23 20:25:40
● 2026-03-14 02:54:40
● 2026-04-22 03:51:30

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

● 2026-02-23 20:25:40
○ 2026-03-14 02:54:40
○ 2026-04-22 03:51:30

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

● 2026-02-23 20:25:40
○ 2026-03-14 02:54:40
○ 2026-04-22 03:51:30

●A2606:4700:3031::6815:231b2026-03-14 → 2026-04-22 · 3 obs

○ 2026-02-23 20:25:40
● 2026-03-14 02:54:40
● 2026-04-22 03:51:30

●A2606:4700:3037::ac43:d4482026-03-14 → 2026-04-22 · 3 obs

○ 2026-02-23 20:25:40
● 2026-03-14 02:54:40
● 2026-04-22 03:51:30

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

● 2026-02-23 20:25:40
○ 2026-03-14 02:54:40
○ 2026-04-22 03:51:30

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

● 2026-02-23 20:25:40
○ 2026-03-14 02:54:40
○ 2026-04-22 03:51:30

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
com	a.gtld-servers.net, b.gtld-servers.net, c.gtld-servers.net, d.gtld-servers.net...	-
thumbexpert.com	venus.ns.cloudflare.com, ruben.ns.cloudflare.com	12 records

✅ Authoritative Response

Server:108.162.195.71

NS records: venus.ns.cloudflare.com, ruben.ns.cloudflare.com

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for thumbexpert.com (unsigned zone)

⏱️ Timing

Total: 200ms | Queries: -

📄 Records

Type	Count	Sample Data
A	2	`104.21.35.27, 172.67.212.72`
AAAA	2	`2606:4700:3031::6815:231b, 2606:4700:3037::ac43:d448`
NS	2	`ruben.ns.cloudflare.com, venus.ns.cloudflare.com`
MX	2	`mx1.improvmx.com (pri: 10), mx2.improvmx.com (pri: 20)`
TXT	3	`brevo-code:d760ffdf892a48ae1d9ae5ab005ab, google-site-verification=A5jMs8RBziz4HH2...`
HTTPS	1	`{"priority":1,"target":".","alpn":["h3",`
SOA	1	`ruben.ns.cloudflare.com dns.cloudflare.c`

📌 Glue Records Collected

Total: 12

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

Analysis

IP Addresses

Four IP numbers are pointed to by thumbexpert.com: 2606:4700:3031::6815:231b, 2606:4700:3037::ac43:d448, 104.21.35.27 and 172.67.212.72.

other host names including infohost.net.ru, smartgamblespace.com, cept.lu, greeneconomicgroup.com and nold-web.de share IP numbers with thumbexpert.com.

Name Servers

thumbexpert.com is delegated to two name servers ruben.ns.cloudflare.com and venus.ns.cloudflare.com.

thumbexpert.com uses the same name server setup as other domains, such as mytracks.de, sector12games.com and golfbetting.co.

thumbexpert.com at least partially shares name servers with other domains, for instance betpix.io, poultonjoe.com, amel.be, disdikgianyar.com and magaimg.net.

these name servers are commonly used alongside memphis.ns.cloudflare.com.

Host names with six IP numbers:

Host name ruben.ns.cloudflare.com points to: 2606:4700:58::a29f:2c47, 2803:f800:50::6ca2:c347, 2a06:98c1:50::ac40:2347, 108.162.195.71, 162.159.44.71 and 172.64.35.71.

Host name venus.ns.cloudflare.com points to: 2606:4700:50::adf5:3aeb, 2803:f800:50::6ca2:c0eb, 2a06:98c1:50::ac40:20eb, 108.162.192.235, 172.64.32.235 and 173.245.58.235.

Mail Servers

Two mail servers handle thumbexpert.com: mx1.improvmx.com and mx2.improvmx.com.

thumbexpert.com shares the same mail server setup as other domains, for instance alexwinter.me, ditt-inre.se, rabbitseo.com, karrtax.in and argeus.nu.

thumbexpert.com shares some mail servers with other domains, at least partially, for example ytrehus.com and aceidlo.net.

Host names with six IP numbers:

Host name mx1.improvmx.com points to: 2a05:d012:412:e201:88aa:e7b9:7a43:12d7, 2a05:d012:412:e202:f36:2c1f:1a49:d38a, 2a05:d012:412:e203:373a:f51a:4a85:1d25, 13.37.195.136, 15.236.236.160 and 35.181.18.45.

Host name mx2.improvmx.com points to: 2a05:d012:412:e201:1f6e:f6e4:8fd7:4678, 2a05:d012:412:e202:e81e:cc44:3b53:8a3d, 2a05:d012:412:e203:7e33:3d9c:28d7:ee20, 13.36.107.63, 13.36.222.39 and 15.236.61.92.

thumbexpert.com - robtex.com

thumbexpert.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

Mail Servers

`thumbexpert.com`

`com`