🛡️Domain Reputation CheckBlocklist, phishing & malware status→

`server04.certto.com.br`

DNSSEC	⚠️ Not signed
A	186.251.148.53^{🇧🇷 CERTTO186.251.148.0/24 TELECOMUNICACOES LTDA EPP}
		PTR	`csc-mail-pop-02.certto.com.br`

`certto.com.br`

	DNSSEC	🔒 Signed (DS record present)
	A	177.104.185.37^{🇧🇷 EVEO177.104.184.0/23}
	NS	`ns1.certto.com.br` ⭐
	NS	`ns2.certto.com.br`
	MX	`csc-mail-pop-02.certto.com.br` ⭐
	TXT	`google-site-verification=lOGjlGwpz7KrP5bh15D9p6Ce2dXWhvUwGq5LYL302_4`
	TXT	`facebook-domain-verification=2wcpe92yo0bt6r8imoda2dtdc9r3gz`
	TXT	`MS=4BC77D6C1557112C3191B67899F1E7A21EB5EE48`
	TXT	`uber-domain-verification=9f083d76-48c4-484b-98ff-511809b93074`
	TXT	`google-site-verification=ExjoCZ6k2cxu8_cuG-tG_gda04u43a3Znjgv3hoj_Oc`
	TXT	`v=spf1 include:_spf.google.com a:brain.certto.com.br ip4:187.19.96.21 ip4:187...`
	TXT	`google-site-verification=skjJ0vTCMoAgfU7ZUAA8PnQiiIJQQ8ji0MExBNT9o7E`
	SOA	`ns1.certto.com.br`support@certto.com.br 2026-08-03 #0

📈 Tranco rank: #266,720

Same first word

server04.be

server04.com

server04.lcube-server.de

server04.de

Similar names

server40.ch

server40.net

server40.lcube-server.de

server40.com

server40.s3-website-eu-west-1.amazonaws.com

server40.live

DNS History

2 records (1 active, 1 former)

●A186.251.148.532021-06-19 → 2026-08-17 · 3 obs

○ 2017-03-17 10:13:02
● 2021-06-19 02:50:42
● 2026-08-17 05:38:48

○A187.19.96.142014-12-31 → 2017-03-17 · 4 obs

● 2014-12-31 20:39:32
● 2017-03-17 10:13:02
○ 2021-06-19 02:50:42
○ 2026-08-17 05:38:48

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
br	f.dns.br, d.dns.br, b.dns.br, e.dns.br...	-
certto.com.br	ns1.certto.com.br, ns2.certto.com.br	4 records

✅ Authoritative Response

Server:186.251.148.23

NS records: ns1.certto.com.br, ns2.certto.com.br

🔒 DNSSEC Status

🔐 Secure (DNSSEC validated)

Chain of trust verified from root to domain

⏱️ Timing

Total: 698ms | Queries: -

📄 Records

Type	Count	Sample Data
A	1	`186.251.148.53`

📌 Glue Records Collected

Total: 4

In-bailiwick: 4 (ns1.certto.com.br, ns2.certto.com.br, ns1.certto.com.br...)

Analysis

IP Addresses

server04.certto.com.br directs to one IP number, which is 186.251.148.53.

Other host names, such as csc-mail-pop-02.certto.com.br, share IP numbers with server04.certto.com.br.

server04.certto.com.br - robtex.com