mastercssa.com.br - dns.ninja

🛡️Domain Reputation CheckBlocklist, phishing & malware status→

`mastercssa.com.br`

DNSSEC	⚠️ Not signed
A	2606:4700:3031::ac43:8674^{🇺🇸 Cloudflare2606:4700:3031::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	2606:4700:3037::6815:19b6^{🇺🇸 Cloudflare2606:4700:3037::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	104.21.25.182^{Cloudflare104.21.16.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	172.67.134.116^{🇺🇸 Cloudflare172.67.128.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
NS	`elias.ns.cloudflare.com` ⭐
		A	2606:4700:58::a29f:2c1d^{🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`elias.ns.cloudflare.com`
		A	2803:f800:50::6ca2:c31d^{🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L}
			PTR	`elias.ns.cloudflare.com`
		A	2a06:98c1:50::ac40:231d^{🇺🇸 Cloudflare2a06:98c1:50::/45}
			PTR	`elias.ns.cloudflare.com`
		A	108.162.195.29^{🇺🇸 Cloudflare108.162.195.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`elias.ns.cloudflare.com`
		A	162.159.44.29^{Cloudflare162.159.32.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`elias.ns.cloudflare.com`
		A	172.64.35.29^{🇺🇸 Cloudflare172.64.35.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`elias.ns.cloudflare.com`
NS	`gene.ns.cloudflare.com`
		A	2606:4700:50::adf5:3a9e^{🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`gene.ns.cloudflare.com`
		A	2803:f800:50::6ca2:c09e^{🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L}
			PTR	`gene.ns.cloudflare.com`
		A	2a06:98c1:50::ac40:209e^{🇺🇸 Cloudflare2a06:98c1:50::/45}
			PTR	`gene.ns.cloudflare.com`
		A	108.162.192.158^{🇺🇸 Cloudflare108.162.192.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`gene.ns.cloudflare.com`
		A	172.64.32.158^{🇺🇸 Cloudflare172.64.32.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`gene.ns.cloudflare.com`
		A	173.245.58.158^{🇺🇸 Cloudflare173.245.58.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`gene.ns.cloudflare.com`
MX	`mastercssa.com.br.snwlhosted.com` ⭐
TXT	`MS=ms73554730`
TXT	`v=spf1 ip4:169.197.84.2 ip4:23.111.164.34 ip4:23.111.164.98 mx:emailsecurity....`
HTTPS	HTTP/3, HTTP/2 ✓ hints match
		IPv4 hints	104.21.25.182, 172.67.134.116
		IPv6 hints	2606:4700:3031::ac43:8674, 2606:4700:3037::6815:19b6
		ECH	X25519, HKDF-SHA256 + AES-128-GCM draft, id=39, name=cloudflare-ech.com
SOA	`elias.ns.cloudflare.com`dns@cloudflare.com serial=2408847279

`com.br`

	DNSSEC	⚠️ Not signed
	NS	`a.dns.br` ⭐ ⚠️ Not in parent delegation
	NS	`b.dns.br` ⚠️ Not in parent delegation
	NS	`c.dns.br` ⚠️ Not in parent delegation
	NS	`d.dns.br` ⚠️ Not in parent delegation
	NS	`e.dns.br` ⚠️ Not in parent delegation
	NS	`f.dns.br` ⚠️ Not in parent delegation
	SOA	`a.dns.br`hostmaster@registro.br serial=2026228006

rank #503295 globally
rank #3458 in the tld
WOT: SAFE (69/100)

Previously MX for

mastercssa.com.br

Subdomains

www.mastercssa.com.br

Same first word

mastercssa.com.br

Similar names

smartcases.com

smartcases.ru

casesmarts.com

smartcases.com.au

smartcases.de

smartcases.org

masscaster.com

DNS History

14 records (7 active, 7 former)

●NSelias.ns.cloudflare.com2026-02-22 → 2026-08-16 · 3 obs

○ 2017-03-13 04:32:12
● 2026-02-22 18:33:56
● 2026-08-16 00:18:00

●NSgene.ns.cloudflare.com2026-02-22 → 2026-08-16 · 3 obs

○ 2017-03-13 04:32:12
● 2026-02-22 18:33:56
● 2026-08-16 00:18:00

○NSns1.aveiro-mindnet.com.br2015-08-23 → 2017-03-13 · 4 obs

● 2015-08-23 01:51:52
● 2017-03-13 04:32:12
○ 2026-02-22 18:33:56
○ 2026-08-16 00:18:00

○NSns2.aveiro-mindnet.com.br2015-08-23 → 2017-03-13 · 4 obs

● 2015-08-23 01:51:52
● 2017-03-13 04:32:12
○ 2026-02-22 18:33:56
○ 2026-08-16 00:18:00

○MXmastercssa.com.br2015-08-23 → 2017-03-13 · 4 obs

● 2015-08-23 01:51:52
● 2017-03-13 04:32:12
○ 2026-02-22 18:33:56
○ 2026-08-16 00:18:00

●MXmastercssa.com.br.snwlhosted.com2026-02-22 → 2026-08-16 · 6 obs

○ 2017-03-13 04:32:12
● 2026-02-22 18:33:56
● 2026-06-04 10:38:56
○ 2026-06-05 20:54:00
● 2026-06-07 07:43:30
● 2026-08-16 00:18:00

●A104.21.25.1822026-02-22 → 2026-08-16 · 6 obs

○ 2017-03-13 04:32:12
● 2026-02-22 18:33:56
● 2026-06-04 10:38:56
○ 2026-06-05 20:54:00
● 2026-06-07 07:43:30
● 2026-08-16 00:18:00

●A172.67.134.1162026-02-22 → 2026-08-16 · 6 obs

○ 2017-03-13 04:32:12
● 2026-02-22 18:33:56
● 2026-06-04 10:38:56
○ 2026-06-05 20:54:00
● 2026-06-07 07:43:30
● 2026-08-16 00:18:00

○A2606:4700:130:436c:6f75:6466:6c61:72652026-02-22 → 2026-02-22 · 4 obs

○ 2017-03-13 04:32:12
● 2026-02-22 18:33:56
○ 2026-03-03 15:14:28
○ 2026-08-16 00:18:00

●A2606:4700:3031::ac43:86742026-07-04 → 2026-08-16 · 3 obs

○ 2026-06-07 07:43:30
● 2026-07-04 11:36:22
● 2026-08-16 00:18:00

○A2606:4700:3033::6815:19b62026-03-03 → 2026-06-07 · 7 obs

○ 2026-02-22 18:33:56
● 2026-03-03 15:14:28
● 2026-06-04 10:38:56
○ 2026-06-05 20:54:00
● 2026-06-07 07:43:30
○ 2026-07-04 11:36:22
○ 2026-08-16 00:18:00

○A2606:4700:3034::ac43:86742026-03-03 → 2026-06-07 · 7 obs

○ 2026-02-22 18:33:56
● 2026-03-03 15:14:28
● 2026-06-04 10:38:56
○ 2026-06-05 20:54:00
● 2026-06-07 07:43:30
○ 2026-07-04 11:36:22
○ 2026-08-16 00:18:00

●A2606:4700:3037::6815:19b62026-07-04 → 2026-08-16 · 3 obs

○ 2026-06-07 07:43:30
● 2026-07-04 11:36:22
● 2026-08-16 00:18:00

○A69.16.232.1522015-08-23 → 2017-03-13 · 4 obs

● 2015-08-23 01:51:52
● 2017-03-13 04:32:12
○ 2026-02-22 18:33:56
○ 2026-08-16 00:18:00

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
br	b.dns.br, e.dns.br, f.dns.br, a.dns.br...	-
mastercssa.com.br	gene.ns.cloudflare.com, elias.ns.cloudflare.com	-

✅ Authoritative Response

Server:108.162.195.29

NS records: gene.ns.cloudflare.com, elias.ns.cloudflare.com

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for mastercssa.com.br (unsigned zone)

⏱️ Timing

Total: 727ms | Queries: -

📄 Records

Type	Count	Sample Data
A	2	`172.67.134.116, 104.21.25.182`
AAAA	2	`2606:4700:3037::6815:19b6, 2606:4700:3031::ac43:8674`
NS	2	`elias.ns.cloudflare.com, gene.ns.cloudflare.com`
MX	1	`mastercssa.com.br.snwlhosted.com (pri: 0`
TXT	2	`MS=ms73554730, v=spf1 ip4:169.197.84.2 ip4:23.111.164.3`
HTTPS	1	`{"priority":1,"target":".","alpn":["h3",`
SOA	1	`elias.ns.cloudflare.com dns.cloudflare.c`

Analysis

Hierarchy

www.mastercssa.com.br is delegated beneath mastercssa.com.br.

IP Addresses

mastercssa.com.br points to the four IP addresses 104.21.25.182, 172.67.134.116, 2606:4700:3031::ac43:8674 and 2606:4700:3037::6815:19b6.

murban.com.mx, gl-mgt.com, cafecomcalma.com plus two other host names have IP numbers in common with mastercssa.com.br.

Name Servers

mastercssa.com.br has two authoritative name servers — elias.ns.cloudflare.com and gene.ns.cloudflare.com.

The name server configuration of mastercssa.com.br is shared with other domains, for instance mizapateriaonline.com, geco.bg, imtidad.net and two others.

There is at least partial name server overlap between mastercssa.com.br and other domains — ironandtweed.com, kemonbetutu.com, gamadizain.com and two more among them.

These name servers frequently co-occur with the name servers kristina.ns.cloudflare.com and renan.ns.cloudflare.com.

Hosts with 6 IP addresses each:

elias.ns.cloudflare.com points to 108.162.195.29, 162.159.44.29, 172.64.35.29 and 3 other IP addresses.

gene.ns.cloudflare.com points to 108.162.192.158, 172.64.32.158, 173.245.58.158 and 3 other IP addresses.

Mail Servers

mastercssa.com.br uses one mail server — mastercssa.com.br.snwlhosted.com.