`app2brain.com`

DNSSEC	⚠️ Not signed
A	2606:4700:3030::ac43:d633^{🇺🇸 Cloudflare2606:4700:3030::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	2606:4700:3035::6815:5dc5^{🇺🇸 Cloudflare2606:4700:3035::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	104.21.93.197^{Cloudflare104.21.80.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	172.67.214.51^{🇺🇸 Cloudflare172.67.208.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
NS	`plato.ns.cloudflare.com` ⭐
		A	2606:4700:58::adf5:3bdf^{🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`plato.ns.cloudflare.com`
		A	2803:f800:50::6ca2:c1df^{🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L}
			PTR	`plato.ns.cloudflare.com`
		A	2a06:98c1:50::ac40:21df^{🇺🇸 Cloudflare2a06:98c1:50::/45}
			PTR	`plato.ns.cloudflare.com`
		A	108.162.193.223^{🇺🇸 Cloudflare108.162.193.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`plato.ns.cloudflare.com`
		A	172.64.33.223^{🇺🇸 Cloudflare172.64.33.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`plato.ns.cloudflare.com`
		A	173.245.59.223^{🇺🇸 Cloudflare173.245.59.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`plato.ns.cloudflare.com`
NS	`sandy.ns.cloudflare.com`
		A	2606:4700:50::adf5:3adb^{🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`sandy.ns.cloudflare.com`
		A	2803:f800:50::6ca2:c0db^{🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L}
			PTR	`sandy.ns.cloudflare.com`
		A	2a06:98c1:50::ac40:20db^{🇺🇸 Cloudflare2a06:98c1:50::/45}
			PTR	`sandy.ns.cloudflare.com`
		A	108.162.192.219^{🇺🇸 Cloudflare108.162.192.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`sandy.ns.cloudflare.com`
		A	172.64.32.219^{🇺🇸 Cloudflare172.64.32.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`sandy.ns.cloudflare.com`
		A	173.245.58.219^{🇺🇸 Cloudflare173.245.58.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`sandy.ns.cloudflare.com`
MX	`mx0.webpack.hosteurope.de` ⭐
		A	80.237.138.5^{🇩🇪 GD-EMEA-DC-CGN180.237.138.0/24 GD MASS Network}
			PTR	`mx0.webpack.hosteurope.de`
TXT	`google-site-verification=bjnlgm4Qr5C-36FbjODAnPKjW4oHN-qBwjDY1Wr9HOQ`
TXT	`q3maoet8u1if583l6hvvgq1gpt`
TXT	`v=spf1 include:spf.mandrillapp.com ?all`
HTTPS	HTTP/3, HTTP/2 ✓ hints match
		IPv4	104.21.93.197, 172.67.214.51
		IPv6	2606:4700:3030::ac43:d633, 2606:4700:3035::6815:5dc5
SOA	`plato.ns.cloudflare.com`dns@cloudflare.com serial=2396500831

`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=1771291435

Subdomains

www.app2brain.com

Same first word

app2brain.com

DNS History

12 records (7 active, 5 former)

●NSplato.ns.cloudflare.com2016-12-05 → 2026-03-09 · 2 obs

● 2016-12-05 02:48:34
● 2026-03-09 07:10:20

●NSsandy.ns.cloudflare.com2016-12-05 → 2026-03-09 · 2 obs

● 2016-12-05 02:48:34
● 2026-03-09 07:10:20

○MXdc-f455f442-mail.app2brain.com2016-12-05 → 2016-12-05 · 3 obs

● 2016-12-05 02:48:34
○ 2026-02-16 02:36:20
○ 2026-03-09 07:10:20

●MXmx0.webpack.hosteurope.de2026-02-16 → 2026-03-09 · 3 obs

○ 2016-12-05 02:48:34
● 2026-02-16 02:36:20
● 2026-03-09 07:10:20

○A104.18.54.2432016-12-05 → 2016-12-05 · 3 obs

● 2016-12-05 02:48:34
○ 2026-02-16 02:36:20
○ 2026-03-09 07:10:20

○A104.18.55.2432016-12-05 → 2016-12-05 · 3 obs

● 2016-12-05 02:48:34
○ 2026-02-16 02:36:20
○ 2026-03-09 07:10:20

●A104.21.93.1972026-02-16 → 2026-03-09 · 3 obs

○ 2016-12-05 02:48:34
● 2026-02-16 02:36:20
● 2026-03-09 07:10:20

●A172.67.214.512026-02-16 → 2026-03-09 · 3 obs

○ 2016-12-05 02:48:34
● 2026-02-16 02:36:20
● 2026-03-09 07:10:20

○A2400:cb00:2048:1::6812:36f32016-12-05 → 2016-12-05 · 3 obs

● 2016-12-05 02:48:34
○ 2026-02-16 02:36:20
○ 2026-03-09 07:10:20

○A2400:cb00:2048:1::6812:37f32016-12-05 → 2016-12-05 · 3 obs

● 2016-12-05 02:48:34
○ 2026-02-16 02:36:20
○ 2026-03-09 07:10:20

●A2606:4700:3030::ac43:d6332026-02-16 → 2026-03-09 · 3 obs

○ 2016-12-05 02:48:34
● 2026-02-16 02:36:20
● 2026-03-09 07:10:20

●A2606:4700:3035::6815:5dc52026-02-16 → 2026-03-09 · 3 obs

○ 2016-12-05 02:48:34
● 2026-02-16 02:36:20
● 2026-03-09 07:10:20

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
com	a.gtld-servers.net, b.gtld-servers.net, c.gtld-servers.net, d.gtld-servers.net...	-
app2brain.com	plato.ns.cloudflare.com, sandy.ns.cloudflare.com	12 records

✅ Authoritative Response

Server: 108.162.193.223

NS records: plato.ns.cloudflare.com, sandy.ns.cloudflare.com

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for app2brain.com (unsigned zone)

⏱️ Timing

Total: 326ms | Queries: -

📄 Records

Type	Count	Sample Data
A	2	`104.21.93.197, 172.67.214.51`
AAAA	2	`2606:4700:3030::ac43:d633, 2606:4700:3035::6815:5dc5`
NS	2	`plato.ns.cloudflare.com, sandy.ns.cloudflare.com`
MX	1	`mx0.webpack.hosteurope.de (pri: 50)`
TXT	3	`google-site-verification=bjnlgm4Qr5C-36F, q3maoet8u1if583l6hvvgq1gpt...`
HTTPS	1	`{"priority":1,"target":".","alpn":["h3",`
SOA	1	`plato.ns.cloudflare.com dns.cloudflare.c`

📌 Glue Records Collected

Total: 12

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

Analysis

Hierarchy

app2brain.com is the parent of www.app2brain.com.

IP Addresses

app2brain.com resolves to four IP numbers: 2606:4700:3030::ac43:d633, 2606:4700:3035::6815:5dc5, 104.21.93.197 and 172.67.214.51.

other host names for instance arthurbraun.at, uncoveringbirth.com, 8c94428946aa.loglen.eu, beautpay.com and linkforever.net share IP numbers with app2brain.com.

Name Servers

app2brain.com is delegated to two name servers: plato.ns.cloudflare.com and sandy.ns.cloudflare.com.

app2brain.com shares the same name server setup as other domains, for example sv-party.ru, 3athlon.be, iturnpage.com, millonesdevoces.org and plastico.tv.

app2brain.com at least partially shares name servers with other domains, for instance lifeshehas.com, crazyebooks.com, latiendadirecta.es, careerandeducationcenter.com and dig.qa.

These name servers are commonly used with diana.ns.cloudflare.com, alexia.ns.cloudflare.com and jerry.ns.cloudflare.com.

Host names with six IP numbers:

plato.ns.cloudflare.com points to: 2606:4700:58::adf5:3bdf, 2803:f800:50::6ca2:c1df, 2a06:98c1:50::ac40:21df, 108.162.193.223, 172.64.33.223 and 173.245.59.223; sandy.ns.cloudflare.com points to: 2606:4700:50::adf5:3adb, 2803:f800:50::6ca2:c0db, 2a06:98c1:50::ac40:20db, 108.162.192.219, 172.64.32.219 and 173.245.58.219.

Mail Servers

app2brain.com is handled by a single mail server, mx0.webpack.hosteurope.de.

app2brain.com shares the same mail server setup as other domains, for instance bic.de, green-it.shop, wsv-roehrmoos.de, hostmaster.e-recht24.de and autohaus-sellmann.de.

app2brain.com shares mail servers with other domains at least partially, including 42coders.com, clippa.de, internist-wien.com, aduis.info and tsvs.at.

Host name mx0.webpack.hosteurope.de points to IP address 80.237.138.5.

app2brain.com - robtex.com

app2brain.com

com

Subdomains

Same first word

DNS History

🔍 DNS Trace

📋 Delegation Chain

✅ Authoritative Response

🔒 DNSSEC Status

⏱️ Timing

📄 Records

📌 Glue Records Collected

Analysis

Hierarchy

IP Addresses

Name Servers

Mail Servers

`app2brain.com`

`com`