`hnbraincenter.com`

DNSSEC	⚠️ Not signed
A	2606:4700:3033::6815:50db^{🇺🇸 Cloudflare2606:4700:3033::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	2606:4700:3036::ac43:bb48^{🇺🇸 Cloudflare2606:4700:3036::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	104.21.80.219^{Cloudflare104.21.80.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	172.67.187.72^{🇺🇸 Cloudflare172.67.176.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
NS	`christina.ns.cloudflare.com` ⭐
		A	2606:4700:50::a29f:26c1^{🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`christina.ns.cloudflare.com`
		A	2803:f800:50::6ca2:c2c1^{🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L}
			PTR	`christina.ns.cloudflare.com`
		A	2a06:98c1:50::ac40:22c1^{🇺🇸 Cloudflare2a06:98c1:50::/45}
			PTR	`christina.ns.cloudflare.com`
		A	108.162.194.193^{🇺🇸 Cloudflare108.162.194.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`christina.ns.cloudflare.com`
		A	162.159.38.193^{Cloudflare162.159.32.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`christina.ns.cloudflare.com`
		A	172.64.34.193^{🇺🇸 Cloudflare172.64.34.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`christina.ns.cloudflare.com`
NS	`rohin.ns.cloudflare.com`
		A	2606:4700:58::a29f:2c99^{🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`rohin.ns.cloudflare.com`
		A	2803:f800:50::6ca2:c399^{🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L}
			PTR	`rohin.ns.cloudflare.com`
		A	2a06:98c1:50::ac40:2399^{🇺🇸 Cloudflare2a06:98c1:50::/45}
			PTR	`rohin.ns.cloudflare.com`
		A	108.162.195.153^{🇺🇸 Cloudflare108.162.195.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`rohin.ns.cloudflare.com`
		A	162.159.44.153^{Cloudflare162.159.32.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`rohin.ns.cloudflare.com`
		A	172.64.35.153^{🇺🇸 Cloudflare172.64.35.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`rohin.ns.cloudflare.com`
MX	`mx1-us1.ppe-hosted.com` ⭐
		A	67.231.154.162^{🇺🇸 Proofpoint67.231.154.0/24 Inc.}
			PTR	`mx1-us1.ppe-hosted.com`
		A	148.163.129.50^{🇺🇸 AS13916148.163.129.0/24 Proofpoint Inc.}
			PTR	`mx1-us1.ppe-hosted.com`
MX	`mx2-us1.ppe-hosted.com`⁽²⁰⁾
		A	67.231.154.163^{🇺🇸 Proofpoint67.231.154.0/24 Inc.}
			PTR	`mx2-us1.ppe-hosted.com`
		A	148.163.129.51^{🇺🇸 AS13916148.163.129.0/24 Proofpoint Inc.}
			PTR	`mx2-us1.ppe-hosted.com`
TXT	`NETORGFT6039516.onmicrosoft.com`
TXT	`google-site-verification=iSmfzZMcNeo8AHxEn_ed7YEvAqDsfyvxzFTd9FqcXJs`
TXT	`v=spf1 include:spf.em.secureserver.net a:dispatch-us.ppe-hosted.com include:s...`
HTTPS	HTTP/3, HTTP/2 ✓ hints match
		IPv4 hints	104.21.80.219, 172.67.187.72
		IPv6 hints	2606:4700:3033::6815:50db, 2606:4700:3036::ac43:bb48
		ECH	X25519, HKDF-SHA256 + AES-128-GCM draft, id=253, name=cloudflare-ech.com
SOA	`christina.ns.cloudflare.com`dns@cloudflare.com serial=2409043924

`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=1784086862

Same first word

hnbraincenter.com

DNS History

14 records (8 active, 6 former)

●NSchristina.ns.cloudflare.com2026-04-07 → 2026-07-15 · 3 obs

○ 2020-01-28 10:52:04
● 2026-04-07 05:16:50
● 2026-07-15 03:46:12

○NSns33.domaincontrol.com2020-01-28 → 2020-01-28 · 3 obs

● 2020-01-28 10:52:04
○ 2026-04-07 05:16:50
○ 2026-07-15 03:46:12

○NSns34.domaincontrol.com2020-01-28 → 2020-01-28 · 3 obs

● 2020-01-28 10:52:04
○ 2026-04-07 05:16:50
○ 2026-07-15 03:46:12

●NSrohin.ns.cloudflare.com2026-04-07 → 2026-07-15 · 3 obs

○ 2020-01-28 10:52:04
● 2026-04-07 05:16:50
● 2026-07-15 03:46:12

○MXhnbraincenter-com.mail.protection.outlook.com2020-01-28 → 2020-01-28 · 3 obs

● 2020-01-28 10:52:04
○ 2026-04-07 05:16:50
○ 2026-07-15 03:46:12

●MXmx1-us1.ppe-hosted.com2026-04-07 → 2026-07-15 · 3 obs

○ 2020-01-28 10:52:04
● 2026-04-07 05:16:50
● 2026-07-15 03:46:12

●MXmx2-us1.ppe-hosted.com2026-04-07 → 2026-07-15 · 3 obs

○ 2020-01-28 10:52:04
● 2026-04-07 05:16:50
● 2026-07-15 03:46:12

●A104.21.80.2192026-04-07 → 2026-07-15 · 3 obs

○ 2020-01-28 10:52:04
● 2026-04-07 05:16:50
● 2026-07-15 03:46:12

●A172.67.187.722026-04-07 → 2026-07-15 · 3 obs

○ 2020-01-28 10:52:04
● 2026-04-07 05:16:50
● 2026-07-15 03:46:12

●A2606:4700:3033::6815:50db2026-07-15 → 2026-07-15 · 3 obs

○ 2026-05-27 07:35:54
● 2026-07-15 03:46:10
● 2026-07-15 03:46:12

○A2606:4700:3034::6815:50db2026-04-07 → 2026-05-27 · 5 obs

○ 2020-01-28 10:52:04
● 2026-04-07 05:16:50
● 2026-05-27 07:35:54
○ 2026-07-15 03:46:10
○ 2026-07-15 03:46:12

○A2606:4700:3035::ac43:bb482026-04-07 → 2026-05-27 · 5 obs

○ 2020-01-28 10:52:04
● 2026-04-07 05:16:50
● 2026-05-27 07:35:54
○ 2026-07-15 03:46:10
○ 2026-07-15 03:46:12

●A2606:4700:3036::ac43:bb482026-07-15 → 2026-07-15 · 3 obs

○ 2026-05-27 07:35:54
● 2026-07-15 03:46:10
● 2026-07-15 03:46:12

○A50.63.202.402020-01-28 → 2020-01-28 · 3 obs

● 2020-01-28 10:52:04
○ 2026-04-07 05:16:50
○ 2026-07-15 03:46:12

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
com	a.gtld-servers.net, b.gtld-servers.net, c.gtld-servers.net, d.gtld-servers.net...	-
hnbraincenter.com	christina.ns.cloudflare.com, rohin.ns.cloudflare.com	12 records

✅ Authoritative Response

Server:108.162.195.153

NS records: christina.ns.cloudflare.com, rohin.ns.cloudflare.com

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for hnbraincenter.com (unsigned zone)

⏱️ Timing

Total: 1390ms | Queries: -

📄 Records

Type	Count	Sample Data
A	2	`172.67.187.72, 104.21.80.219`
AAAA	2	`2606:4700:3033::6815:50db, 2606:4700:3036::ac43:bb48`
NS	2	`christina.ns.cloudflare.com, rohin.ns.cloudflare.com`
MX	2	`mx1-us1.ppe-hosted.com (pri: 10), mx2-us1.ppe-hosted.com (pri: 20)`
TXT	3	`NETORGFT6039516.onmicrosoft.com, google-site-verification=iSmfzZMcNeo8AHx...`
HTTPS	1	`{"priority":1,"target":".","alpn":["h3",`
SOA	1	`christina.ns.cloudflare.com dns.cloudfla`

📌 Glue Records Collected

Total: 12

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

Analysis

IP Addresses

hnbraincenter.com has four IP addresses: 104.21.80.219, 172.67.187.72, 2606:4700:3033::6815:50db and 2606:4700:3036::ac43:bb48.

Two other host names, along with citrolux.ru, nobu99x500.it.com and sanleandrodowntownassociation.org, also share IP numbers with hnbraincenter.com.

Name Servers

Two name servers handle the delegation for hnbraincenter.com: christina.ns.cloudflare.com and rohin.ns.cloudflare.com.

hnbraincenter.com shares its NS records with other domains, for example skyeresearch.com, siavesnoislab.net, kiendaotac.com and two others.

hnbraincenter.com shares at least some of its name servers with other domains, including insightcraft.ai, delynar.com, groweberg.best and two others.

These name servers are frequently seen alongside the name servers kira.ns.cloudflare.com.

DNS names with 6 IP addresses:

christina.ns.cloudflare.com resolves to 108.162.194.193, 162.159.38.193 and 172.64.34.193 among others, with 3 other IP addresses in total.

rohin.ns.cloudflare.com resolves to 108.162.195.153, 162.159.44.153 and 172.64.35.153 among others, with 3 other IP addresses in total.

Mail Servers

hnbraincenter.com is served by two mail servers, mx1-us1.ppe-hosted.com and mx2-us1.ppe-hosted.com.

Among the domains sharing a mail server setup with hnbraincenter.com are madargroupflorida.com, lafingerprints.com, chan-solgrp.com and two others.

There is at least a partial MX overlap between hnbraincenter.com and other domains, including dmarcn.com, boatlifts.com, fabspec.ca and two others.

mx1-us1.ppe-hosted.com and mx2-us1.ppe-hosted.com both carry two IP addresses. The A records for mx1-us1.ppe-hosted.com are 67.231.154.162 and 148.163.129.50; the A records for mx2-us1.ppe-hosted.com are 67.231.154.163 and 148.163.129.51.

hnbraincenter.com - robtex.com