`flexpulse.nl`

DNSSEC	⚠️ Not signed
A	104.21.37.33^{Cloudflare104.21.32.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	172.67.203.111^{🇺🇸 Cloudflare172.67.192.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
NS	`bella.ns.cloudflare.com` ⭐
		A	2606:4700:50::adf5:3a4a^{🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`bella.ns.cloudflare.com`
		A	2803:f800:50::6ca2:c04a^{🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L}
			PTR	`bella.ns.cloudflare.com`
		A	2a06:98c1:50::ac40:204a^{🇺🇸 Cloudflare2a06:98c1:50::/45}
			PTR	`bella.ns.cloudflare.com`
		A	108.162.192.74^{🇺🇸 Cloudflare108.162.192.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`bella.ns.cloudflare.com`
		A	172.64.32.74^{🇺🇸 Cloudflare172.64.32.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`bella.ns.cloudflare.com`
		A	173.245.58.74^{🇺🇸 Cloudflare173.245.58.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`bella.ns.cloudflare.com`
NS	`todd.ns.cloudflare.com`
		A	2606:4700:58::adf5:3b92^{🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`todd.ns.cloudflare.com`
		A	2803:f800:50::6ca2:c192^{🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L}
			PTR	`todd.ns.cloudflare.com`
		A	2a06:98c1:50::ac40:2192^{🇺🇸 Cloudflare2a06:98c1:50::/45}
			PTR	`todd.ns.cloudflare.com`
		A	108.162.193.146^{🇺🇸 Cloudflare108.162.193.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`todd.ns.cloudflare.com`
		A	172.64.33.146^{🇺🇸 Cloudflare172.64.33.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`todd.ns.cloudflare.com`
		A	173.245.59.146^{🇺🇸 Cloudflare173.245.59.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`todd.ns.cloudflare.com`
MX	`spamrelay.zxcs.nl` ⭐
		A	2a06:2ec0:1::ffec^{🇳🇱 AS-ZXCS2a06:2ec0::/32}
			PTR	`spamrelay.zxcs.nl`
		A	185.104.28.12^{🇳🇱 AS-ZXCS185.104.28.0/24}
			PTR	`spamrelay.zxcs.nl`
MX	`mail.flepxulse.nl`⁽²⁰⁾
MX	`mail.flexpulse.nl`⁽³⁰⁾
		A	185.104.29.100^{🇳🇱 AS-ZXCS185.104.29.0/24}
			PTR	`web0132.zxcs.nl`
TXT	`MS=B98E0E2C94DAFCF0ABDFD95D0EB2EB20A4F19BB4`
TXT	`google-site-verification=D_Pxm9EuMRXy2-LD-N5RfKJxSj5q_1EyzTtiQM-sTnc`
TXT	`v=spf1 a mx ip4:185.182.56.148 include:_spf.tem.scaleway.com include:spf.mand...`
HTTPS	HTTP/3, HTTP/2 ✓ hints match
		IPv4	104.21.37.33, 172.67.203.111
SOA	`bella.ns.cloudflare.com`dns@cloudflare.com serial=2396646655

`nl`

	DNSSEC	🔒 Signed (DS record present)
	NS	`ns1.dns.nl` ⭐
	NS	`ns3.dns.nl`
	NS	`ns4.dns.nl`
	TXT	`nl zone update: 2026-03-25 05:30:02 +0000 (EPOCH 1774416602)`
	SOA	`ns1.dns.nl`dns@sidn.nl 2026-03-25 #11

Subdomains

mail.flexpulse.nl

Same first word

flexpulse.nl

flexpulse.com

flexpulse.be

DNS History

12 records (7 active, 5 former)

●NSbella.ns.cloudflare.com2015-06-30 → 2026-03-25 · 2 obs

● 2015-06-30 10:42:56
● 2026-03-25 06:04:40

●NStodd.ns.cloudflare.com2015-06-30 → 2026-03-25 · 2 obs

● 2015-06-30 10:42:56
● 2026-03-25 06:04:40

○MXfallback.axc.nl2015-06-30 → 2017-10-03 · 4 obs

● 2015-06-30 10:42:56
● 2017-10-03 11:00:36
○ 2026-02-23 16:54:44
○ 2026-03-25 06:04:40

●MXmail.flepxulse.nl2026-02-23 → 2026-03-25 · 3 obs

○ 2017-10-03 11:00:36
● 2026-02-23 16:54:44
● 2026-03-25 06:04:40

●MXmail.flexpulse.nl2015-06-30 → 2026-03-25 · 2 obs

● 2015-06-30 10:42:56
● 2026-03-25 06:04:40

●MXspamrelay.zxcs.nl2026-02-23 → 2026-03-25 · 3 obs

○ 2017-10-03 11:00:36
● 2026-02-23 16:54:44
● 2026-03-25 06:04:40

●A104.21.37.332026-02-23 → 2026-03-25 · 3 obs

○ 2017-10-03 11:00:36
● 2026-02-23 16:54:44
● 2026-03-25 06:04:40

○A104.28.4.272015-06-30 → 2017-10-03 · 4 obs

● 2015-06-30 10:42:56
● 2017-10-03 11:00:36
○ 2026-02-23 16:54:44
○ 2026-03-25 06:04:40

○A104.28.5.272015-06-30 → 2017-10-03 · 4 obs

● 2015-06-30 10:42:56
● 2017-10-03 11:00:36
○ 2026-02-23 16:54:44
○ 2026-03-25 06:04:40

●A172.67.203.1112026-02-23 → 2026-03-25 · 3 obs

○ 2017-10-03 11:00:36
● 2026-02-23 16:54:44
● 2026-03-25 06:04:40

○A2400:cb00:2048:1::681c:41b2015-06-30 → 2017-10-03 · 4 obs

● 2015-06-30 10:42:56
● 2017-10-03 11:00:36
○ 2026-02-23 16:54:44
○ 2026-03-25 06:04:40

○A2400:cb00:2048:1::681c:51b2015-06-30 → 2017-10-03 · 4 obs

● 2015-06-30 10:42:56
● 2017-10-03 11:00:36
○ 2026-02-23 16:54:44
○ 2026-03-25 06:04:40

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
nl	ns4.dns.nl, ns3.dns.nl, ns1.dns.nl	-
flexpulse.nl	todd.ns.cloudflare.com, bella.ns.cloudflare.com	-

✅ Authoritative Response

Server:172.64.32.74

NS records: todd.ns.cloudflare.com, bella.ns.cloudflare.com

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for flexpulse.nl (unsigned zone)

⏱️ Timing

Total: 371ms | Queries: -

📄 Records

Type	Count	Sample Data
A	2	`172.67.203.111, 104.21.37.33`
NS	2	`bella.ns.cloudflare.com, todd.ns.cloudflare.com`
MX	3	`spamrelay.zxcs.nl (pri: 10), mail.flepxulse.nl (pri: 20)...`
TXT	3	`MS=B98E0E2C94DAFCF0ABDFD95D0EB2EB20A4F19, google-site-verification=D_Pxm9EuMRXy2-L...`
HTTPS	1	`{"priority":1,"target":".","alpn":["h3",`
SOA	1	`bella.ns.cloudflare.com dns.cloudflare.c`

Analysis

Hierarchy

flexpulse.nl is a parent of mail.flexpulse.nl.

IP Addresses

flexpulse.nl points to two IP numbers: 104.21.37.33 and 172.67.203.111.

Other host names, for instance trishulnews.com, 4777betlive.com, b2west.com, wachters.cn and www.jisuzy.com share IP numbers with flexpulse.nl.

Name Servers

Delegation for flexpulse.nl rests with two name servers, bella.ns.cloudflare.com and todd.ns.cloudflare.com.

flexpulse.nl shares the same name server setup as other domains, including r-pkg.org, nanogame.org, entractfilm.com, justenough.com and howwhy.tw.

flexpulse.nl at least partially shares name servers with other domains, for instance appipilates.com, gloaa.com, ausdnutrition.org, foropl.com and wsileadingwebsolutions.com.

These name servers are commonly used with dion.ns.cloudflare.com and kim.ns.cloudflare.com.

Host names with six IP numbers: bella.ns.cloudflare.com points to: 2606:4700:50::adf5:3a4a, 2803:f800:50::6ca2:c04a, 2a06:98c1:50::ac40:204a, 108.162.192.74, 172.64.32.74 and 173.245.58.74. todd.ns.cloudflare.com points to: 2606:4700:58::adf5:3b92, 2803:f800:50::6ca2:c192, 2a06:98c1:50::ac40:2192, 108.162.193.146, 172.64.33.146 and 173.245.59.146.

Mail Servers

flexpulse.nl is handled by three mail servers: mail.flepxulse.nl, mail.flexpulse.nl and spamrelay.zxcs.nl.

flexpulse.nl shares mail servers with other domains at least in part, for instance trayan.eu, ssvremington.nl, seginus.nl, rue-no.be and nuvenci.dk.

Host names with two IP numbers:

spamrelay.zxcs.nl points to 2a06:2ec0:1::ffec and 185.104.28.12.

Host names with one IP number:

mail.flexpulse.nl points to 185.104.29.100.

flexpulse.nl - robtex.com

flexpulse.nl

nl

Subdomains

Same first word

DNS History

🔍 DNS Trace

📋 Delegation Chain

✅ Authoritative Response

🔒 DNSSEC Status

⏱️ Timing

📄 Records

Analysis

Hierarchy

IP Addresses

Name Servers

Mail Servers

`flexpulse.nl`

`nl`