`sparkbrainapp.com`

DNSSEC	⚠️ Not signed
A	2606:4700:3032::ac43:c068^{🇺🇸 Cloudflare2606:4700:3032::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	2606:4700:3035::6815:51fd^{🇺🇸 Cloudflare2606:4700:3035::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	104.21.81.253^{Cloudflare104.21.80.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	172.67.192.104^{🇺🇸 Cloudflare172.67.192.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
NS	`duke.ns.cloudflare.com` ⭐
		A	2606:4700:58::adf5:3b6e^{🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`duke.ns.cloudflare.com`
		A	2803:f800:50::6ca2:c16e^{🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L}
			PTR	`duke.ns.cloudflare.com`
		A	2a06:98c1:50::ac40:216e^{🇺🇸 Cloudflare2a06:98c1:50::/45}
			PTR	`duke.ns.cloudflare.com`
		A	108.162.193.110^{🇺🇸 Cloudflare108.162.193.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`duke.ns.cloudflare.com`
		A	172.64.33.110^{🇺🇸 Cloudflare172.64.33.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`duke.ns.cloudflare.com`
		A	173.245.59.110^{🇺🇸 Cloudflare173.245.59.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`duke.ns.cloudflare.com`
NS	`meg.ns.cloudflare.com`
		A	2606:4700:50::adf5:3ac4^{🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`meg.ns.cloudflare.com`
		A	2803:f800:50::6ca2:c0c4^{🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L}
			PTR	`meg.ns.cloudflare.com`
		A	2a06:98c1:50::ac40:20c4^{🇺🇸 Cloudflare2a06:98c1:50::/45}
			PTR	`meg.ns.cloudflare.com`
		A	108.162.192.196^{🇺🇸 Cloudflare108.162.192.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`meg.ns.cloudflare.com`
		A	172.64.32.196^{🇺🇸 Cloudflare172.64.32.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`meg.ns.cloudflare.com`
		A	173.245.58.196^{🇺🇸 Cloudflare173.245.58.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`meg.ns.cloudflare.com`
MX	`mxa.eu.mailgun.org` ⭐
		A	34.111.130.244^{🇺🇸 Google34.108.0.0/14}
			PTR	`244.130.111.34.bc.googleusercontent.com`
MX	`mxb.eu.mailgun.org` ⭐
		A	34.111.130.244^{🇺🇸 Google34.108.0.0/14}
			PTR	`244.130.111.34.bc.googleusercontent.com`
TXT	`firebase=sparkbrain-c70a2`
TXT	`v=spf1 include:mailgun.org include:_spf.firebasemail.com ~all`
HTTPS	HTTP/3, HTTP/2 ✓ hints match
		IPv4 hints	104.21.81.253, 172.67.192.104
		IPv6 hints	2606:4700:3032::ac43:c068, 2606:4700:3035::6815:51fd
		ECH	X25519, HKDF-SHA256 + AES-128-GCM draft, id=148, name=cloudflare-ech.com
SOA	`duke.ns.cloudflare.com`dns@cloudflare.com serial=2411182907

`com`

	DNSSEC	🔒 Signed (DS record present)
	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=1785958609

Subdomains

www.sparkbrainapp.com

Same first word

sparkbrainapp.com

DNS History

10 records (8 active, 2 former)

●NSduke.ns.cloudflare.com2026-05-11 → 2026-08-05 · 2 obs

● 2026-05-11 22:05:42
● 2026-08-05 19:56:04

●NSmeg.ns.cloudflare.com2026-05-11 → 2026-08-05 · 2 obs

● 2026-05-11 22:05:42
● 2026-08-05 19:56:04

●MXmxa.eu.mailgun.org2026-05-11 → 2026-08-05 · 2 obs

● 2026-05-11 22:05:42
● 2026-08-05 19:56:04

●MXmxb.eu.mailgun.org2026-05-11 → 2026-08-05 · 2 obs

● 2026-05-11 22:05:42
● 2026-08-05 19:56:04

●A104.21.81.2532026-05-11 → 2026-08-05 · 2 obs

● 2026-05-11 22:05:42
● 2026-08-05 19:56:04

●A172.67.192.1042026-05-11 → 2026-08-05 · 2 obs

● 2026-05-11 22:05:42
● 2026-08-05 19:56:04

○A2606:4700:3031::6815:51fd2026-05-11 → 2026-05-15 · 3 obs

● 2026-05-11 22:05:42
● 2026-05-15 20:42:38
○ 2026-08-05 19:56:04

●A2606:4700:3032::ac43:c0682026-08-05 → 2026-08-05 · 2 obs

○ 2026-05-15 20:42:38
● 2026-08-05 19:56:04

○A2606:4700:3034::ac43:c0682026-05-11 → 2026-05-15 · 3 obs

● 2026-05-11 22:05:42
● 2026-05-15 20:42:38
○ 2026-08-05 19:56:04

●A2606:4700:3035::6815:51fd2026-08-05 → 2026-08-05 · 2 obs

○ 2026-05-15 20:42:38
● 2026-08-05 19:56:04

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
com	l.gtld-servers.net, g.gtld-servers.net, f.gtld-servers.net, i.gtld-servers.net...	-
sparkbrainapp.com	duke.ns.cloudflare.com, meg.ns.cloudflare.com	12 records

✅ Authoritative Response

Server:108.162.193.110

NS records: duke.ns.cloudflare.com, meg.ns.cloudflare.com

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for sparkbrainapp.com (unsigned zone)

⏱️ Timing

Total: 123ms | Queries: -

📄 Records

Type	Count	Sample Data
A	2	`104.21.81.253, 172.67.192.104`
AAAA	2	`2606:4700:3035::6815:51fd, 2606:4700:3032::ac43:c068`
NS	2	`duke.ns.cloudflare.com, meg.ns.cloudflare.com`
MX	2	`mxa.eu.mailgun.org (pri: 10), mxb.eu.mailgun.org (pri: 10)`
TXT	2	`firebase=sparkbrain-c70a2, v=spf1 include:mailgun.org include:_spf.`
HTTPS	1	`{"priority":1,"target":".","alpn":["h3",`
SOA	1	`duke.ns.cloudflare.com dns.cloudflare.co`

📌 Glue Records Collected

Total: 12

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

Analysis

Hierarchy

The domain www.sparkbrainapp.com falls under the parent sparkbrainapp.com.

IP Addresses

sparkbrainapp.com points to the four IP addresses 104.21.81.253, 172.67.192.104, 2606:4700:3032::ac43:c068 and 2606:4700:3035::6815:51fd.

Two other host names, along with nwefud.lillafunfit.hu, hoaitainguyen.com and www.pedrabase.pt, also share IP numbers with sparkbrainapp.com.

Name Servers

sparkbrainapp.com is served by two delegated name servers, duke.ns.cloudflare.com and meg.ns.cloudflare.com.

sparkbrainapp.com shares its NS records with other domains, for example archive.systems, thecakeblog.com, stmo.com.pt and two others.

At least some of sparkbrainapp.com's name servers are shared with other domains, for example efrontdigital.com.au, rrauschenberg.com, chaarlottte.dev and two more.

These name servers tend to be used in conjunction with the name servers beth.ns.cloudflare.com.

DNS names with 6 IP addresses:

duke.ns.cloudflare.com carries IP addresses 108.162.193.110, 172.64.33.110 and 173.245.59.110, with 3 other addresses beyond those.

meg.ns.cloudflare.com carries IP addresses 108.162.192.196, 172.64.32.196 and 173.245.58.196, with 3 other addresses beyond those.

Mail Servers

sparkbrainapp.com is served by two mail servers, mxa.eu.mailgun.org and mxb.eu.mailgun.org.

Among the domains sharing a mail server setup with sparkbrainapp.com are medientechnik.eu, mail.witgoedreparaties.nl, cybersecuritydome.com and two others.

There is at least a partial MX overlap between sparkbrainapp.com and other domains, including ceasquadracorse.com, entreprendre.bzh, ynnest.se and two others.

mxa.eu.mailgun.org and mxb.eu.mailgun.org share one IP address between them — 34.111.130.244.

These two host names — mxa.eu.mailgun.org and mxb.eu.mailgun.org — each point to 34.111.130.244 IP addresses.

sparkbrainapp.com - robtex.com