brain3k.com - dns.ninja

`brain3k.com`

DNSSEC	⚠️ Not signed
A	2606:4700:3030::6815:1c4a^{🇺🇸 Cloudflare2606:4700:3030::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	2606:4700:3032::ac43:90ba^{🇺🇸 Cloudflare2606:4700:3032::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	104.21.28.74^{Cloudflare104.21.16.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	172.67.144.186^{🇺🇸 Cloudflare172.67.144.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
NS	`roan.ns.cloudflare.com` ⭐
		A	2606:4700:58::adf5:3be2^{🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`roan.ns.cloudflare.com`
		A	2803:f800:50::6ca2:c1e2^{🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L}
			PTR	`roan.ns.cloudflare.com`
		A	2a06:98c1:50::ac40:21e2^{🇺🇸 Cloudflare2a06:98c1:50::/45}
			PTR	`roan.ns.cloudflare.com`
		A	108.162.193.226^{🇺🇸 Cloudflare108.162.193.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`roan.ns.cloudflare.com`
		A	172.64.33.226^{🇺🇸 Cloudflare172.64.33.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`roan.ns.cloudflare.com`
		A	173.245.59.226^{🇺🇸 Cloudflare173.245.59.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`roan.ns.cloudflare.com`
NS	`tani.ns.cloudflare.com`
		A	2606:4700:50::adf5:3ae0^{🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`tani.ns.cloudflare.com`
		A	2803:f800:50::6ca2:c0e0^{🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L}
			PTR	`tani.ns.cloudflare.com`
		A	2a06:98c1:50::ac40:20e0^{🇺🇸 Cloudflare2a06:98c1:50::/45}
			PTR	`tani.ns.cloudflare.com`
		A	108.162.192.224^{🇺🇸 Cloudflare108.162.192.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`tani.ns.cloudflare.com`
		A	172.64.32.224^{🇺🇸 Cloudflare172.64.32.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`tani.ns.cloudflare.com`
		A	173.245.58.224^{🇺🇸 Cloudflare173.245.58.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`tani.ns.cloudflare.com`
MX	`in1-smtp.messagingengine.com` ⭐
		A	103.168.172.216^{🇺🇸 FASTMAILPTYLTD-AS-AP103.168.172.0/24 Fastmail Pty Ltd Level 2, 114 William Street}
			PTR	`phl-mx-01.messagingengine.com`
		A	103.168.172.217^{🇺🇸 FASTMAILPTYLTD-AS-AP103.168.172.0/24 Fastmail Pty Ltd Level 2, 114 William Street}
			PTR	`phl-mx-02.messagingengine.com`
		A	103.168.172.218^{🇺🇸 FASTMAILPTYLTD-AS-AP103.168.172.0/24 Fastmail Pty Ltd Level 2, 114 William Street}
			PTR	`phl-mx-03.messagingengine.com`
		A	103.168.172.219^{🇺🇸 FASTMAILPTYLTD-AS-AP103.168.172.0/24 Fastmail Pty Ltd Level 2, 114 William Street}
			PTR	`phl-mx-04.messagingengine.com`
		A	103.168.172.220^{🇺🇸 FASTMAILPTYLTD-AS-AP103.168.172.0/24 Fastmail Pty Ltd Level 2, 114 William Street}
			PTR	`phl-mx-05.messagingengine.com`
		A	103.168.172.221^{🇺🇸 FASTMAILPTYLTD-AS-AP103.168.172.0/24 Fastmail Pty Ltd Level 2, 114 William Street}
			PTR	`phl-mx-06.messagingengine.com`
		A	103.168.172.222^{🇺🇸 FASTMAILPTYLTD-AS-AP103.168.172.0/24 Fastmail Pty Ltd Level 2, 114 William Street}
			PTR	`phl-mx-07.messagingengine.com`
		A	103.168.172.223^{🇺🇸 FASTMAILPTYLTD-AS-AP103.168.172.0/24 Fastmail Pty Ltd Level 2, 114 William Street}
			PTR	`phl-mx-08.messagingengine.com`
MX	`in2-smtp.messagingengine.com`⁽²⁰⁾
		A	202.12.124.216^{FASTMAILPTYLTD-AS-AP202.12.124.0/24 Fastmail Pty Ltd Level 2, 114 William Street}
			PTR	`stl-mx-01.messagingengine.com`
		A	202.12.124.217^{FASTMAILPTYLTD-AS-AP202.12.124.0/24 Fastmail Pty Ltd Level 2, 114 William Street}
			PTR	`stl-mx-02.messagingengine.com`
		A	202.12.124.218^{FASTMAILPTYLTD-AS-AP202.12.124.0/24 Fastmail Pty Ltd Level 2, 114 William Street}
			PTR	`stl-mx-03.messagingengine.com`
		A	202.12.124.219^{FASTMAILPTYLTD-AS-AP202.12.124.0/24 Fastmail Pty Ltd Level 2, 114 William Street}
			PTR	`stl-mx-04.messagingengine.com`
TXT	`firebase=brain3k-bfc24`
TXT	`google-site-verification=ENe1m0OtNwkJKQg3pIjdUFSP7l1Dbsgq2_P7rlP_sAo`
TXT	`v=spf1 include:spf.messagingengine.com include:_spf.firebasemail.com -all`
HTTPS	HTTP/3, HTTP/2 ✓ hints match
		IPv4 hints	104.21.28.74, 172.67.144.186
		IPv6 hints	2606:4700:3030::6815:1c4a, 2606:4700:3032::ac43:90ba
		ECH	X25519, HKDF-SHA256 + AES-128-GCM draft, id=38, name=cloudflare-ech.com
SOA	`roan.ns.cloudflare.com`dns@cloudflare.com serial=2408223921

`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=1783445796

Same first word

brain3k.com

DNS History

10 records (8 active, 2 former)

●NSroan.ns.cloudflare.com2026-02-15 → 2026-07-07 · 2 obs

● 2026-02-15 23:49:58
● 2026-07-07 17:39:54

●NStani.ns.cloudflare.com2026-02-15 → 2026-07-07 · 2 obs

● 2026-02-15 23:49:58
● 2026-07-07 17:39:54

●MXin1-smtp.messagingengine.com2026-02-15 → 2026-07-07 · 2 obs

● 2026-02-15 23:49:58
● 2026-07-07 17:39:54

●MXin2-smtp.messagingengine.com2026-02-15 → 2026-07-07 · 2 obs

● 2026-02-15 23:49:58
● 2026-07-07 17:39:54

●A104.21.28.742026-02-15 → 2026-07-07 · 2 obs

● 2026-02-15 23:49:58
● 2026-07-07 17:39:54

●A172.67.144.1862026-02-15 → 2026-07-07 · 2 obs

● 2026-02-15 23:49:58
● 2026-07-07 17:39:54

●A2606:4700:3030::6815:1c4a2026-07-03 → 2026-07-07 · 3 obs

○ 2026-02-15 23:49:58
● 2026-07-03 08:21:30
● 2026-07-07 17:39:54

○A2606:4700:3031::ac43:90ba2026-02-15 → 2026-02-15 · 3 obs

● 2026-02-15 23:49:58
○ 2026-07-03 08:21:30
○ 2026-07-07 17:39:54

●A2606:4700:3032::ac43:90ba2026-07-03 → 2026-07-07 · 3 obs

○ 2026-02-15 23:49:58
● 2026-07-03 08:21:30
● 2026-07-07 17:39:54

○A2606:4700:3036::6815:1c4a2026-02-15 → 2026-02-15 · 3 obs

● 2026-02-15 23:49:58
○ 2026-07-03 08:21:30
○ 2026-07-07 17:39:54

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
com	g.gtld-servers.net, a.gtld-servers.net, l.gtld-servers.net, k.gtld-servers.net...	-
brain3k.com	tani.ns.cloudflare.com, roan.ns.cloudflare.com	12 records

✅ Authoritative Response

Server:108.162.193.226

NS records: tani.ns.cloudflare.com, roan.ns.cloudflare.com

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for brain3k.com (unsigned zone)

⏱️ Timing

Total: 264ms | Queries: -

📄 Records

Type	Count	Sample Data
A	2	`172.67.144.186, 104.21.28.74`
AAAA	2	`2606:4700:3032::ac43:90ba, 2606:4700:3030::6815:1c4a`
NS	2	`roan.ns.cloudflare.com, tani.ns.cloudflare.com`
MX	2	`in1-smtp.messagingengine.com (pri: 10), in2-smtp.messagingengine.com (pri: 20)`
TXT	3	`firebase=brain3k-bfc24, google-site-verification=ENe1m0OtNwkJKQg...`
HTTPS	1	`{"priority":1,"target":".","alpn":["h3",`
SOA	1	`roan.ns.cloudflare.com dns.cloudflare.co`

📌 Glue Records Collected

Total: 12

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

Analysis

IP Addresses

brain3k.com points to the four IP addresses 104.21.28.74, 172.67.144.186, 2606:4700:3030::6815:1c4a and 2606:4700:3032::ac43:90ba.

Additional host names — biggbossvotestamil.com, ardahancicek.com, www.nufc.com and two others — share IP numbers with brain3k.com.

Name Servers

brain3k.com uses two name servers for its delegation: roan.ns.cloudflare.com and tani.ns.cloudflare.com.

brain3k.com shares its name server setup with other domains, including simplesidejob.com, habscheid.com, herzonline.com and two others.

The name servers of brain3k.com overlap at least partially with those of other domains — among them 3afilm.cn, tz326.com, prolviv.com and two more.

These name servers commonly appear in combination with the name servers connie.ns.cloudflare.com.

Host names with 6 IP numbers:

Hostname roan.ns.cloudflare.com directs to 108.162.193.226, 172.64.33.226 and 173.245.59.226 along with 3 other IP addresses.

Hostname tani.ns.cloudflare.com directs to 108.162.192.224, 172.64.32.224 and 173.245.58.224 along with 3 other IP addresses.

Mail Servers

brain3k.com has two mail servers: in1-smtp.messagingengine.com and in2-smtp.messagingengine.com.

brain3k.com shares the same mail server setup as other domains, including base8.org, rosauer.net, marquettephoto.com and two others.

brain3k.com has mail servers in common with other domains — fictionaut.com being one example.

Host names with 8 IP numbers:

Hostname in1-smtp.messagingengine.com directs to 103.168.172.216, 103.168.172.217 and 103.168.172.218 along with 5 other IP addresses.

Host names resolving to four IP addresses:

in2-smtp.messagingengine.com resolves to 202.12.124.216, 202.12.124.217, 202.12.124.218 and 202.12.124.219.