🛡️Domain Reputation CheckBlocklist, phishing & malware status→

`ns4.coderp.com.br`

DNSSEC	⚠️ Not signed
A	2804:1f08:0:200::e53:4^{🇧🇷 AS229272000::/3}
		PTR	`ns4.ribeiraopreto.sp.gov.br`
A	177.91.61.54^{🇧🇷 AS263293177.91.60.0/22}

`coderp.com.br`

	DNSSEC	⚠️ Not signed
	A	177.91.60.11^{🇧🇷 AS263293177.91.60.0/22}
	NS	`sampa.coderp.com.br` ⭐
	NS	`mail2.coderp.com.br`
	NS	`ns3.coderp.com.br`
	NS	`ns4.coderp.com.br`
	TXT	`_wy72qd6t5dxu68qkn7ni4chcn4u38ft`
	SOA	`sampa.coderp.com.br`suportenivel3@coderp.ribeiraopreto.sp.gov.br 2026-08-26 #2

WOT: SAFE (61/100)

NS for

coderp.com.br

mkt.coderp.com.br

Same first word

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Previous names

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DNS History

2 records (2 active, 0 former)

●A177.91.61.542026-09-10 → 2026-10-18 · 4 obs

● 2026-09-10 14:04:10
○ 2026-09-14 12:32:42
● 2026-09-28 09:18:16
● 2026-10-18 12:36:46

●A2804:1f08:0:200::e53:42026-09-10 → 2026-10-18 · 4 obs

● 2026-09-10 14:04:10
○ 2026-09-14 12:32:42
● 2026-09-28 09:18:16
● 2026-10-18 12:36:46

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
br	f.dns.br, d.dns.br, a.dns.br, c.dns.br...	-
coderp.com.br	sampa.coderp.com.br, mail2.coderp.com.br, ns3.coderp.com.br, ns4.coderp.com.br	6 records

✅ Authoritative Response

Server:177.91.60.11

NS records: sampa.coderp.com.br, mail2.coderp.com.br, ns3.coderp.com.br, ns4.coderp.com.br

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

Root DNSKEY fetch failed: Error: connect EADDRNOTAVAIL 198.41.0.4:53 - Local (0.0.0.0:0)

⏱️ Timing

Total: 556ms | Queries: -

📄 Records

Type	Count	Sample Data
A	1	`177.91.61.54`
AAAA	1	`2804:1f08:0:200::e53:4`

📌 Glue Records Collected

Total: 6

In-bailiwick: 6 (sampa.coderp.com.br, mail2.coderp.com.br, ns3.coderp.com.br...)

Analysis

Name Server Role

ns4.coderp.com.br acts as a name server for coderp.com.br and mkt.coderp.com.br.

Together with ns4.coderp.com.br, the hosts sampa.coderp.com.br, mail2.coderp.com.br and ns3.coderp.com.br are frequently configured as name servers.

IP Addresses

ns4.coderp.com.br has two IP addresses: 177.91.61.54 and 2804:1f08:0:200::e53:4

Among the host names that share IP numbers with ns4.coderp.com.br are ns4.ribeiraopreto.sp.gov.br, ns4.sassom.com.br, ns4.cohabrp.com.br and two others.

ns4.coderp.com.br - robtex.com

ns4.coderp.com.br

coderp.com.br