`arenapulse.app`

DNSSEC	⚠️ Not signed
A	2606:4700:3031::6815:1c7f^{🇺🇸 Cloudflare2606:4700:3031::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	2606:4700:3037::ac43:922f^{🇺🇸 Cloudflare2606:4700:3037::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	104.21.28.127^{Cloudflare104.21.16.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	172.67.146.47^{🇺🇸 Cloudflare172.67.144.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
NS	`diva.ns.cloudflare.com` ⭐
		A	2606:4700:50::adf5:3a61^{🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`diva.ns.cloudflare.com`
		A	2803:f800:50::6ca2:c061^{🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L}
			PTR	`diva.ns.cloudflare.com`
		A	2a06:98c1:50::ac40:2061^{🇺🇸 Cloudflare2a06:98c1:50::/45}
			PTR	`diva.ns.cloudflare.com`
		A	108.162.192.97^{🇺🇸 Cloudflare108.162.192.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`diva.ns.cloudflare.com`
		A	172.64.32.97^{🇺🇸 Cloudflare172.64.32.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`diva.ns.cloudflare.com`
		A	173.245.58.97^{🇺🇸 Cloudflare173.245.58.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`diva.ns.cloudflare.com`
NS	`marek.ns.cloudflare.com`
		A	2606:4700:58::adf5:3bca^{🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`marek.ns.cloudflare.com`
		A	2803:f800:50::6ca2:c1ca^{🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L}
			PTR	`marek.ns.cloudflare.com`
		A	2a06:98c1:50::ac40:21ca^{🇺🇸 Cloudflare2a06:98c1:50::/45}
			PTR	`marek.ns.cloudflare.com`
		A	108.162.193.202^{🇺🇸 Cloudflare108.162.193.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`marek.ns.cloudflare.com`
		A	172.64.33.202^{🇺🇸 Cloudflare172.64.33.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`marek.ns.cloudflare.com`
		A	173.245.59.202^{🇺🇸 Cloudflare173.245.59.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`marek.ns.cloudflare.com`
MX	`eforward1.registrar-servers.com` ⭐
		A	162.255.118.51^{🇺🇸 NAMCHEAP-PH162.255.118.0/24 Namecheap, Inc. 11400 W. Olympic Blvd. Suite 200 Los Angeles, CA 90064 UNITED STATES}
			PTR	`eforward1.registrar-servers.com`
			PTR	`eforward3.registrar-servers.com`
MX	`eforward2.registrar-servers.com` ⭐
		A	162.255.118.52^{🇺🇸 NAMCHEAP-PH162.255.118.0/24 Namecheap, Inc. 11400 W. Olympic Blvd. Suite 200 Los Angeles, CA 90064 UNITED STATES}
			PTR	`eforward2.registrar-servers.com`
MX	`eforward3.registrar-servers.com` ⭐
		A	162.255.118.51^{🇺🇸 NAMCHEAP-PH162.255.118.0/24 Namecheap, Inc. 11400 W. Olympic Blvd. Suite 200 Los Angeles, CA 90064 UNITED STATES}
			PTR	`eforward1.registrar-servers.com`
			PTR	`eforward3.registrar-servers.com`
MX	`eforward4.registrar-servers.com`⁽¹⁵⁾
		A	162.255.118.52^{🇺🇸 NAMCHEAP-PH162.255.118.0/24 Namecheap, Inc. 11400 W. Olympic Blvd. Suite 200 Los Angeles, CA 90064 UNITED STATES}
			PTR	`eforward2.registrar-servers.com`
MX	`eforward5.registrar-servers.com`⁽²⁰⁾
		A	162.255.118.51^{🇺🇸 NAMCHEAP-PH162.255.118.0/24 Namecheap, Inc. 11400 W. Olympic Blvd. Suite 200 Los Angeles, CA 90064 UNITED STATES}
			PTR	`eforward1.registrar-servers.com`
			PTR	`eforward3.registrar-servers.com`
TXT	`v=spf1 include:spf.efwd.registrar-servers.com ~all`
HTTPS	HTTP/3, HTTP/2 ✓ hints match
		IPv4 hints	104.21.28.127, 172.67.146.47
		IPv6 hints	2606:4700:3031::6815:1c7f, 2606:4700:3037::ac43:922f
		ECH	X25519, HKDF-SHA256 + AES-128-GCM draft, id=16, name=cloudflare-ech.com
SOA	`diva.ns.cloudflare.com`dns@cloudflare.com serial=2409453032

`app`

	DNSSEC	🔒 Signed (DS record present)
	NS	`ns-tld1.charlestonroadregistry.com` ⭐
	NS	`ns-tld2.charlestonroadregistry.com`
	NS	`ns-tld3.charlestonroadregistry.com`
	NS	`ns-tld4.charlestonroadregistry.com`
	NS	`ns-tld5.charlestonroadregistry.com`
	SOA	`ns-tld1.charlestonroadregistry.com`cloud-dns-hostmaster@google.com serial=101427

🔒 HSTS Preload (+subdomains)

Same first word

arenapulse.app

arenapulse.com

Similar names

pulsearena.com

pulsearena.de

pulsearena.ca

pesaneural.click

saunaperle.at

pulsearena.nl

DNS History

13 records (11 active, 2 former)

●NSdiva.ns.cloudflare.com2026-06-15 → 2026-07-30 · 2 obs

● 2026-06-15 20:59:38
● 2026-07-30 00:53:54

●NSmarek.ns.cloudflare.com2026-06-15 → 2026-07-30 · 2 obs

● 2026-06-15 20:59:38
● 2026-07-30 00:53:54

●MXeforward1.registrar-servers.com2026-06-15 → 2026-07-30 · 2 obs

● 2026-06-15 20:59:38
● 2026-07-30 00:53:54

●MXeforward2.registrar-servers.com2026-06-15 → 2026-07-30 · 2 obs

● 2026-06-15 20:59:38
● 2026-07-30 00:53:54

●MXeforward3.registrar-servers.com2026-06-15 → 2026-07-30 · 2 obs

● 2026-06-15 20:59:38
● 2026-07-30 00:53:54

●MXeforward4.registrar-servers.com2026-06-15 → 2026-07-30 · 2 obs

● 2026-06-15 20:59:38
● 2026-07-30 00:53:54

●MXeforward5.registrar-servers.com2026-06-15 → 2026-07-30 · 2 obs

● 2026-06-15 20:59:38
● 2026-07-30 00:53:54

●A104.21.28.1272026-06-15 → 2026-07-30 · 2 obs

● 2026-06-15 20:59:38
● 2026-07-30 00:53:54

●A172.67.146.472026-06-15 → 2026-07-30 · 2 obs

● 2026-06-15 20:59:38
● 2026-07-30 00:53:54

●A2606:4700:3031::6815:1c7f2026-07-30 → 2026-07-30 · 2 obs

○ 2026-06-15 20:59:38
● 2026-07-30 00:53:54

○A2606:4700:3034::ac43:922f2026-06-15 → 2026-06-15 · 2 obs

● 2026-06-15 20:59:38
○ 2026-07-30 00:53:54

○A2606:4700:3037::6815:1c7f2026-06-15 → 2026-06-15 · 2 obs

● 2026-06-15 20:59:38
○ 2026-07-30 00:53:54

●A2606:4700:3037::ac43:922f2026-07-30 → 2026-07-30 · 2 obs

○ 2026-06-15 20:59:38
● 2026-07-30 00:53:54

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
app	ns-tld1.charlestonroadregistry.com, ns-tld2.charlestonroadregistry.com, ns-tld3.charlestonroadregistry.com, ns-tld4.charlestonroadregistry.com...	-
arenapulse.app	diva.ns.cloudflare.com, marek.ns.cloudflare.com	-

✅ Authoritative Response

Server:172.64.33.202

NS records: diva.ns.cloudflare.com, marek.ns.cloudflare.com

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for arenapulse.app (unsigned zone)

⏱️ Timing

Total: 585ms | Queries: -

📄 Records

Type	Count	Sample Data
A	2	`104.21.28.127, 172.67.146.47`
AAAA	2	`2606:4700:3031::6815:1c7f, 2606:4700:3037::ac43:922f`
NS	2	`diva.ns.cloudflare.com, marek.ns.cloudflare.com`
MX	5	`eforward1.registrar-servers.com (pri: 10, eforward2.registrar-servers.com (pri: 10...`
TXT	1	`v=spf1 include:spf.efwd.registrar-server`
HTTPS	1	`{"priority":1,"target":".","alpn":["h3",`
SOA	1	`diva.ns.cloudflare.com dns.cloudflare.co`

Analysis

IP Addresses

arenapulse.app has four IP addresses: 104.21.28.127, 172.67.146.47, 2606:4700:3031::6815:1c7f and 2606:4700:3037::ac43:922f.

Among the host names that share IP numbers with arenapulse.app are www.ngamnyc.com, tarracoviva.com, vocafes.com and two others.

Name Servers

arenapulse.app has two authoritative name servers — diva.ns.cloudflare.com and marek.ns.cloudflare.com.

arenapulse.app has the same name server delegation as a number of other domains, such as pbsk.site, luxcare.dk, 750.am and two more.

arenapulse.app has at least partial name server overlap with other domains, such as rhong-tiam.com, electrohares.gr, 5giay.vn and two others.

It is common to see these name servers used together with name servers dean.ns.cloudflare.com and ines.ns.cloudflare.com.

Host names resolving to 6 IP numbers:

diva.ns.cloudflare.com points to 108.162.192.97, 172.64.32.97, 173.245.58.97 and 3 other IP addresses.

marek.ns.cloudflare.com points to 108.162.193.202, 172.64.33.202, 173.245.59.202 and 3 other IP addresses.

Mail Servers

Mail for arenapulse.app is handled by five mail servers, namely eforward1.registrar-servers.com, eforward2.registrar-servers.com, eforward3.registrar-servers.com and two others.

arenapulse.app shares at least some of its mail servers with other domains — for example treatcerebralpalsy.com, versusmatrix.com, duesmanager.net and two more.

It is common for these mail servers to co-occur with eforward4.registrar-servers.com, eforward5.registrar-servers.com, eforward6.registrar-servers.com and eforward7.registrar-servers.com as mail servers.

Hosts that resolve to one IP address:

eforward1.registrar-servers.com resolves to 162.255.118.51.

eforward2.registrar-servers.com resolves to 162.255.118.52.

eforward3.registrar-servers.com resolves to 162.255.118.51.

eforward4.registrar-servers.com resolves to 162.255.118.52.

eforward5.registrar-servers.com resolves to 162.255.118.51.

eforward1.registrar-servers.com, eforward3.registrar-servers.com and eforward5.registrar-servers.com all direct to 162.255.118.51.

The host names eforward2.registrar-servers.com and eforward4.registrar-servers.com both resolve to 162.255.118.52 IP addresses.