`cserp.com.br`

DNSSEC	⚠️ Not signed
A	2606:4700:3031::6815:4629^{🇺🇸 Cloudflare2606:4700:3031::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	2606:4700:3036::ac43:db72^{🇺🇸 Cloudflare2606:4700:3036::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	104.21.70.41^{Cloudflare104.21.64.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	172.67.219.114^{🇺🇸 Cloudflare172.67.208.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
NS	`alaric.ns.cloudflare.com` ⭐
		A	2606:4700:58::a29f:2c1f^{🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`alaric.ns.cloudflare.com`
		A	2803:f800:50::6ca2:c31f^{🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L}
			PTR	`alaric.ns.cloudflare.com`
		A	2a06:98c1:50::ac40:231f^{🇺🇸 Cloudflare2a06:98c1:50::/45}
			PTR	`alaric.ns.cloudflare.com`
		A	108.162.195.31^{🇺🇸 Cloudflare108.162.195.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`alaric.ns.cloudflare.com`
		A	162.159.44.31^{Cloudflare162.159.32.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`alaric.ns.cloudflare.com`
		A	172.64.35.31^{🇺🇸 Cloudflare172.64.35.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`alaric.ns.cloudflare.com`
NS	`jamie.ns.cloudflare.com`
		A	2606:4700:50::adf5:3aa8^{🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`jamie.ns.cloudflare.com`
		A	2803:f800:50::6ca2:c0a8^{🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L}
			PTR	`jamie.ns.cloudflare.com`
		A	2a06:98c1:50::ac40:20a8^{🇺🇸 Cloudflare2a06:98c1:50::/45}
			PTR	`jamie.ns.cloudflare.com`
		A	108.162.192.168^{🇺🇸 Cloudflare108.162.192.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`jamie.ns.cloudflare.com`
		A	172.64.32.168^{🇺🇸 Cloudflare172.64.32.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`jamie.ns.cloudflare.com`
		A	173.245.58.168^{🇺🇸 Cloudflare173.245.58.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`jamie.ns.cloudflare.com`
MX	`mx1.cscompusoftware.com.br` ⭐
		A	186.0.146.184^{🇧🇷 AS-TELLIUS186.0.146.0/24 Prefixo em "Customer Cone" da Link Brasil (AS271253).}
			PTR	`mx1.cscompusoftware.com.br`
MX	`mx2.cscompusoftware.com.br`⁽²⁰⁾
		A	200.206.14.28^{🇧🇷 Vivo_B2B_Services200.206.0.0/18}
			PTR	`mx2.cscompusoftware.com.br`
MX	`mx3.cscompusoftware.com.br`⁽³⁰⁾
		A	138.186.3.56^{🇧🇷 UNSPECIFIED138.186.3.0/24 CLARO S.A. Customer}
			PTR	`mx3.cscompusoftware.com.br`
TXT	`MS=5127A0D945ADDABE30A8E6791D5CF3925301866D`
TXT	`v=spf1 a mx ip4:200.206.14.28 ip4:186.0.146.184 ip4:138.186.3.56 -all`
HTTPS	HTTP/3, HTTP/2 ✓ hints match
		IPv4 hints	104.21.70.41, 172.67.219.114
		IPv6 hints	2606:4700:3031::6815:4629, 2606:4700:3036::ac43:db72
		ECH	X25519, HKDF-SHA256 + AES-128-GCM draft, id=170, name=cloudflare-ech.com
SOA	`alaric.ns.cloudflare.com`dns@cloudflare.com serial=2408160741

`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=2026180530

rank #523832 globally
rank #3883 in the tld
WOT: SAFE (69/100)

Same first word

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DNS History

15 records (9 active, 6 former)

●NSalaric.ns.cloudflare.com2026-06-15 → 2026-06-29 · 2 obs

● 2026-06-15 19:17:26
● 2026-06-29 22:33:48

●NSjamie.ns.cloudflare.com2026-06-15 → 2026-06-29 · 2 obs

● 2026-06-15 19:17:26
● 2026-06-29 22:33:48

●MXmx1.cscompusoftware.com.br2026-06-15 → 2026-06-29 · 2 obs

● 2026-06-15 19:17:26
● 2026-06-29 22:33:48

●MXmx2.cscompusoftware.com.br2026-06-15 → 2026-06-29 · 2 obs

● 2026-06-15 19:17:26
● 2026-06-29 22:33:48

●MXmx3.cscompusoftware.com.br2026-06-15 → 2026-06-29 · 2 obs

● 2026-06-15 19:17:26
● 2026-06-29 22:33:48

●A104.21.70.412026-06-15 → 2026-06-29 · 4 obs

● 2026-06-15 19:17:26
○ 2026-06-26 13:17:12
● 2026-06-26 20:50:52
● 2026-06-29 22:33:48

●A172.67.219.1142026-06-15 → 2026-06-29 · 4 obs

● 2026-06-15 19:17:26
○ 2026-06-26 13:17:12
● 2026-06-26 20:50:52
● 2026-06-29 22:33:48

○A188.114.96.02026-06-26 → 2026-06-26 · 4 obs

○ 2026-06-23 18:57:50
● 2026-06-26 13:17:12
○ 2026-06-26 20:50:52
○ 2026-06-29 22:33:48

○A188.114.97.02026-06-26 → 2026-06-26 · 4 obs

○ 2026-06-23 18:57:50
● 2026-06-26 13:17:12
○ 2026-06-26 20:50:52
○ 2026-06-29 22:33:48

○A2606:4700:3030::6815:46292026-06-15 → 2026-06-15 · 3 obs

● 2026-06-15 19:17:26
○ 2026-06-23 18:57:50
○ 2026-06-29 22:33:48

●A2606:4700:3031::6815:46292026-06-23 → 2026-06-29 · 5 obs

○ 2026-06-15 19:17:26
● 2026-06-23 18:57:50
○ 2026-06-26 13:17:12
● 2026-06-26 20:50:52
● 2026-06-29 22:33:48

○A2606:4700:3033::ac43:db722026-06-15 → 2026-06-15 · 3 obs

● 2026-06-15 19:17:26
○ 2026-06-23 18:57:50
○ 2026-06-29 22:33:48

●A2606:4700:3036::ac43:db722026-06-23 → 2026-06-29 · 5 obs

○ 2026-06-15 19:17:26
● 2026-06-23 18:57:50
○ 2026-06-26 13:17:12
● 2026-06-26 20:50:52
● 2026-06-29 22:33:48

○A2a06:98c1:3120::2026-06-26 → 2026-06-26 · 4 obs

○ 2026-06-23 18:57:50
● 2026-06-26 13:17:12
○ 2026-06-26 20:50:52
○ 2026-06-29 22:33:48

○A2a06:98c1:3121::2026-06-26 → 2026-06-26 · 4 obs

○ 2026-06-23 18:57:50
● 2026-06-26 13:17:12
○ 2026-06-26 20:50:52
○ 2026-06-29 22:33:48

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
br	c.dns.br, f.dns.br, e.dns.br, b.dns.br...	-
cserp.com.br	alaric.ns.cloudflare.com, jamie.ns.cloudflare.com	-

✅ Authoritative Response

Server:108.162.192.168

NS records: alaric.ns.cloudflare.com, jamie.ns.cloudflare.com

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

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

⏱️ Timing

Total: 782ms | Queries: -

📄 Records

Type	Count	Sample Data
A	2	`172.67.219.114, 104.21.70.41`
AAAA	2	`2606:4700:3036::ac43:db72, 2606:4700:3031::6815:4629`
NS	2	`alaric.ns.cloudflare.com, jamie.ns.cloudflare.com`
MX	3	`mx1.cscompusoftware.com.br (pri: 10), mx2.cscompusoftware.com.br (pri: 20)...`
TXT	2	`MS=5127A0D945ADDABE30A8E6791D5CF39253018, v=spf1 a mx ip4:200.206.14.28 ip4:186.0.`
HTTPS	1	`{"priority":1,"target":".","alpn":["h3",`
SOA	1	`alaric.ns.cloudflare.com dns.cloudflare.`

Analysis

IP Addresses

cserp.com.br directs to four IP numbers, which are 104.21.70.41, 172.67.219.114, 2606:4700:3031::6815:4629 and 2606:4700:3036::ac43:db72.

kolkataff.in, www.averagesizedbarcelona.com, asaslubricants.com plus two other host names have IP numbers in common with cserp.com.br.

Name Servers

cserp.com.br has two authoritative name servers — alaric.ns.cloudflare.com and jamie.ns.cloudflare.com.

The name server configuration of cserp.com.br is shared with other domains, for instance watercress.uk.com, randzalo.com, cscompusoftware.com.br and two others.

The name servers of cserp.com.br overlap at least partially with those of other domains — among them artistxchange.ru, ogrencievi.net, labolaloca.com and two more.

These name servers commonly co-occur with the name servers cris.ns.cloudflare.com, sloan.ns.cloudflare.com, ben.ns.cloudflare.com and dina.ns.cloudflare.com.

Hosts with 6 IP addresses each:

alaric.ns.cloudflare.com points to 108.162.195.31, 162.159.44.31, 172.64.35.31 and 3 other IP addresses.

jamie.ns.cloudflare.com points to 108.162.192.168, 172.64.32.168, 173.245.58.168 and 3 other IP addresses.

Mail Servers

Mail for cserp.com.br is routed through three mail servers — mx1.cscompusoftware.com.br, mx2.cscompusoftware.com.br and mx3.cscompusoftware.com.br.

The mail servers of cserp.com.br overlap at least partially with those of other domains, including cscompusoftware.com.br, compusoft-info.com.br and csinformatica.com.br.

Each of the three hostnames points to exactly one IP address: mx1.cscompusoftware.com.br points to 186.0.146.184, mx2.cscompusoftware.com.br points to 200.206.14.28 and mx3.cscompusoftware.com.br points to 138.186.3.56.

cserp.com.br - robtex.com

cserp.com.br

com.br

Same first word

Similar names

DNS History

🔍 DNS Trace

📋 Delegation Chain

✅ Authoritative Response

🔒 DNSSEC Status

⏱️ Timing

📄 Records

Analysis

IP Addresses

Name Servers

Mail Servers

`cserp.com.br`

`com.br`