flexpulse.be - dns.ninja

`flexpulse.be`

DNSSEC	⚠️ Not signed
A	104.21.13.247^{Cloudflare104.21.0.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	172.67.133.140^{🇺🇸 Cloudflare172.67.128.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
NS	`marge.ns.cloudflare.com` ⭐
		A	2606:4700:50::adf5:3abf^{🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`marge.ns.cloudflare.com`
		A	2803:f800:50::6ca2:c0bf^{🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L}
			PTR	`marge.ns.cloudflare.com`
		A	2a06:98c1:50::ac40:20bf^{🇺🇸 Cloudflare2a06:98c1:50::/45}
			PTR	`marge.ns.cloudflare.com`
		A	108.162.192.191^{🇺🇸 Cloudflare108.162.192.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`marge.ns.cloudflare.com`
		A	172.64.32.191^{🇺🇸 Cloudflare172.64.32.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`marge.ns.cloudflare.com`
		A	173.245.58.191^{🇺🇸 Cloudflare173.245.58.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`marge.ns.cloudflare.com`
NS	`tom.ns.cloudflare.com`
		A	2606:4700:58::adf5:3b93^{🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`tom.ns.cloudflare.com`
		A	2803:f800:50::6ca2:c193^{🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L}
			PTR	`tom.ns.cloudflare.com`
		A	2a06:98c1:50::ac40:2193^{🇺🇸 Cloudflare2a06:98c1:50::/45}
			PTR	`tom.ns.cloudflare.com`
		A	108.162.193.147^{🇺🇸 Cloudflare108.162.193.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`tom.ns.cloudflare.com`
		A	172.64.33.147^{🇺🇸 Cloudflare172.64.33.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`tom.ns.cloudflare.com`
		A	173.245.59.147^{🇺🇸 Cloudflare173.245.59.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`tom.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.flexpulse.be`⁽²⁰⁾
		A	185.104.29.100^{🇳🇱 AS-ZXCS185.104.29.0/24}
			PTR	`web0132.zxcs.nl`
TXT	`google-site-verification=DYM9kV6ey6L4bE9V--gaRWb9jSM8_rthY11EbHyxv0s`
TXT	`v=spf1 a mx ip4:185.182.56.148 include:spf.mandrillapp.com include:_spf.tem.s...`
HTTPS	HTTP/3, HTTP/2 ✓ hints match
		IPv4 hints	104.21.13.247, 172.67.133.140
		ECH	X25519, HKDF-SHA256 + AES-128-GCM draft, id=64, name=cloudflare-ech.com
SOA	`marge.ns.cloudflare.com`dns@cloudflare.com serial=2401925579

`be`

	DNSSEC	🔒 Signed (DS record present)
	NS	`a.nsset.be` ⭐
	NS	`b.nsset.be`
	NS	`c.nsset.be`
	NS	`d.nsset.be`
	NS	`y.nsset.be`
	NS	`z.nsset.be`
	SOA	`a.nsset.be`be-hostmaster@dnsbelgium.be serial=1028248364

Subdomains

mail.flexpulse.be

Same first word

flexpulse.be

flexpulse.nl

flexpulse.com

DNS History

13 records (6 active, 7 former)

●NSmarge.ns.cloudflare.com2015-08-24 → 2026-06-06 · 2 obs

● 2015-08-24 20:56:04
● 2026-06-06 03:37:48

●NStom.ns.cloudflare.com2015-08-24 → 2026-06-06 · 2 obs

● 2015-08-24 20:56:04
● 2026-06-06 03:37:48

○MXfallback.axc.nl2015-08-24 → 2017-03-22 · 4 obs

● 2015-08-24 20:56:04
● 2017-03-22 10:08:14
○ 2026-03-03 03:38:54
○ 2026-06-06 03:37:48

●MXmail.flexpulse.be2015-08-24 → 2026-06-06 · 2 obs

● 2015-08-24 20:56:04
● 2026-06-06 03:37:48

●MXspamrelay.zxcs.nl2026-03-03 → 2026-06-06 · 3 obs

○ 2017-03-22 10:08:14
● 2026-03-03 03:38:54
● 2026-06-06 03:37:48

●A104.21.13.2472026-03-03 → 2026-06-06 · 6 obs

○ 2017-03-22 10:08:14
● 2026-03-03 03:38:54
● 2026-06-02 10:56:16
○ 2026-06-02 19:10:04
● 2026-06-06 03:37:46
● 2026-06-06 03:37:48

○A104.28.2.892015-08-24 → 2017-03-22 · 4 obs

● 2015-08-24 20:56:04
● 2017-03-22 10:08:14
○ 2026-03-03 03:38:54
○ 2026-06-06 03:37:48

○A104.28.3.892015-08-24 → 2017-03-22 · 4 obs

● 2015-08-24 20:56:04
● 2017-03-22 10:08:14
○ 2026-03-03 03:38:54
○ 2026-06-06 03:37:48

●A172.67.133.1402026-03-03 → 2026-06-06 · 6 obs

○ 2017-03-22 10:08:14
● 2026-03-03 03:38:54
● 2026-06-02 10:56:16
○ 2026-06-02 19:10:04
● 2026-06-06 03:37:46
● 2026-06-06 03:37:48

○A188.114.96.02026-06-02 → 2026-06-02 · 4 obs

○ 2026-06-02 10:56:16
● 2026-06-02 19:10:04
○ 2026-06-06 03:37:46
○ 2026-06-06 03:37:48

○A188.114.97.02026-06-02 → 2026-06-02 · 4 obs

○ 2026-06-02 10:56:16
● 2026-06-02 19:10:04
○ 2026-06-06 03:37:46
○ 2026-06-06 03:37:48

○A2400:cb00:2048:1::681c:2592017-03-22 → 2017-03-22 · 4 obs

○ 2015-08-24 20:56:04
● 2017-03-22 10:08:14
○ 2026-03-03 03:38:54
○ 2026-06-06 03:37:48

○A2400:cb00:2048:1::681c:3592017-03-22 → 2017-03-22 · 4 obs

○ 2015-08-24 20:56:04
● 2017-03-22 10:08:14
○ 2026-03-03 03:38:54
○ 2026-06-06 03:37:48

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
be	d.nsset.be, z.nsset.be, a.nsset.be, c.nsset.be...	-
flexpulse.be	marge.ns.cloudflare.com, tom.ns.cloudflare.com	-

✅ Authoritative Response

Server:108.162.193.147

NS records: marge.ns.cloudflare.com, tom.ns.cloudflare.com

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for flexpulse.be (unsigned zone)

⏱️ Timing

Total: 567ms | Queries: -

📄 Records

Type	Count	Sample Data
A	2	`172.67.133.140, 104.21.13.247`
NS	2	`marge.ns.cloudflare.com, tom.ns.cloudflare.com`
MX	2	`spamrelay.zxcs.nl (pri: 10), mail.flexpulse.be (pri: 20)`
TXT	2	`google-site-verification=DYM9kV6ey6L4bE9, v=spf1 a mx ip4:185.182.56.148 include:s`
HTTPS	1	`{"priority":1,"target":".","alpn":["h3",`
SOA	1	`marge.ns.cloudflare.com dns.cloudflare.c`

Analysis

Hierarchy

mail.flexpulse.be is a subdomain of flexpulse.be.

IP Addresses

flexpulse.be points to two IP numbers: 104.21.13.247 and 172.67.133.140.

psvlaboratory.com, mailglu.com, scanqr.org and two other host names share IP numbers with flexpulse.be.

Name Servers

flexpulse.be uses two name servers for its delegation: marge.ns.cloudflare.com and tom.ns.cloudflare.com.

flexpulse.be uses the same name servers as several other domains — among them concretiz.com.br, woxcars.com, vutobyi.com and two more.

The name servers of flexpulse.be overlap at least partially with those of other domains — among them k-pots.com, (0x65726f746963)amonella.com, storycheer.com and two more.

These name servers commonly appear alongside the name servers kia.ns.cloudflare.com and valentin.ns.cloudflare.com.

Hostnames that resolve to 6 IP addresses:

marge.ns.cloudflare.com resolves to 108.162.192.191, 172.64.32.191 and 173.245.58.191, along with three other IP addresses.

tom.ns.cloudflare.com resolves to 108.162.193.147, 172.64.33.147 and 173.245.59.147, along with three other IP addresses.

Mail Servers

Mail for flexpulse.be is handled by two mail servers — mail.flexpulse.be and spamrelay.zxcs.nl.

flexpulse.be has at least partial mail server overlap with other domains such as gay-contact.nl, yspeert.com, conversationalsdevelopment.nl and two more.

Hostnames that resolve to two IP addresses:

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

Host names with one IP number:

mail.flexpulse.be has the IP address 185.104.29.100.