`koellreutter.com.br`

DNSSEC	🔒 Signed (DS record present)
NS	`d.sec.dns.br` ⭐
		A	2001:12ff::14^{🇧🇷 REGISTROBRNET2001:12ff::/32 Registro.BR Network}
			PTR	`d.sec.dns.br`
		A	200.160.0.14^{🇧🇷 REGISTROBRNET200.160.0.0/20 Registro.BR Network}
			PTR	`d.sec.dns.br`
NS	`f.sec.dns.br`
		A	2001:12f8:9:1::14^{🇧🇷 B-DNS-BR2001:12f8:9::/48 Registro.BR Network (B.DNS.BR)}
			PTR	`f.sec.dns.br`
		A	200.189.40.14^{🇧🇷 B-DNS-BR200.189.40.0/24 Registro.BR Network (B.DNS.BR)}
			PTR	`f.sec.dns.br`
SOA	`d.sec.dns.br`hostmaster@registro.br serial=2026075000

`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=2026087080

rank #550596 globally
rank #4104 in the tld
WOT: SAFE (69/100)

Same first word

koellreutter.com.br

DNS History

3 records (2 active, 1 former)

●NSd.sec.dns.br2015-06-24 → 2026-03-28 · 2 obs

● 2015-06-24 17:08:12
● 2026-03-28 03:37:28

●NSf.sec.dns.br2015-06-24 → 2026-03-28 · 2 obs

● 2015-06-24 17:08:12
● 2026-03-28 03:37:28

○A50.62.188.1412015-06-24 → 2015-06-24 · 3 obs

● 2015-06-24 17:08:12
○ 2015-11-13 10:24:48
○ 2026-03-28 03:37:28

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
br	f.dns.br, d.dns.br, b.dns.br, e.dns.br...	-
koellreutter.com.br	f.sec.dns.br, d.sec.dns.br	-

✅ Authoritative Response

Server:200.189.40.14

NS records: f.sec.dns.br, d.sec.dns.br

🔒 DNSSEC Status

🔐 Secure (DNSSEC validated)

Chain of trust verified from root to domain

⏱️ Timing

Total: 995ms | Queries: -

📄 Records

Type	Count	Sample Data
NS	2	`d.sec.dns.br, f.sec.dns.br`
SOA	1	`d.sec.dns.br hostmaster.registro.br`

Analysis

Name Servers

Two name servers d.sec.dns.br and f.sec.dns.br are delegated to koellreutter.com.br.

koellreutter.com.br uses the same name server configuration as other domains, such as lbf.com.br, diamondrio.com.br, conprem.com.br, fatimamello.com.br and meltswim.com.br.

koellreutter.com.br at least partially shares name servers with other domains such as converterpdf.com.br, smanetcom.com.br, tissuniodontojp.com.br, siscard.com.br and infosoft.inf.br.

these name servers are commonly used with the name servers e.sec.dns.br.

Host names with two IPs:

d.sec.dns.br points to 2001:12ff::14 and 200.160.0.14.

f.sec.dns.br points to 2001:12f8:9:1::14 and 200.189.40.14.

koellreutter.com.br - robtex.com