`sdrvirtual.com.br`

DNSSEC	🔒 Signed (DS record present)
A	178.156.172.230^{🇩🇪 HETZNER-CLOUD2-AS178.156.172.0/24}
		PTR	`static.230.172.156.178.clients.your-server.de`
NS	`e.sec.dns.br` ⭐
		A	2001:12f8:b:1::14^{🇧🇷 C-DNS-BR2001:12f8:b::/48 Registro.BR Network (C.DNS.BR)}
			PTR	`e.sec.dns.br`
		A	200.192.232.14^{🇧🇷 C-DNS-BR200.192.232.0/24 Registro.BR Network (C.DNS.BR)}
			PTR	`e.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`
MX	`mx.sdrvirtual.com.br` ⭐
		A	144.126.150.43^{🇺🇸 CONTABO-USA144.126.148.0/22 710 N Tucker Blvd. STE 400A St. Louis MO 63101 United States}
			PTR	`mx.sdrvirtual.com.br`
TXT	`v=spf1 mx a ip4:144.126.150.43/32 ?all`
TXT	`v=DMARC1; p=none; rua=mailto:operacao@virti.net`
TXT	`v=DKIM1; k=rsa; p=MIGfMA0GCSqGSIb3DQEBAQUAA4GNADCBiQKBgQCtm6Tnz0OM8ugACeNg2o+...`
SOA	`e.sec.dns.br`hostmaster@registro.br serial=2026208000

`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=2026214308

rank #523039 globally
rank #3722 in the tld
WOT: SAFE (69/100)

Subdomains

mx.sdrvirtual.com.br

Same first word

sdrvirtual.com.br

Similar names

virtualsdr.com

DNS History

4 records (4 active, 0 former)

●NSe.sec.dns.br2026-07-18 → 2026-08-02 · 2 obs

● 2026-07-18 13:56:52
● 2026-08-02 13:24:40

●NSf.sec.dns.br2026-07-18 → 2026-08-02 · 2 obs

● 2026-07-18 13:56:52
● 2026-08-02 13:24:40

●MXmx.sdrvirtual.com.br2026-07-18 → 2026-08-02 · 2 obs

● 2026-07-18 13:56:52
● 2026-08-02 13:24:40

●A178.156.172.2302026-07-18 → 2026-08-02 · 2 obs

● 2026-07-18 13:56:52
● 2026-08-02 13:24:40

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
br	a.dns.br, b.dns.br, c.dns.br, d.dns.br...	-
sdrvirtual.com.br	e.sec.dns.br, f.sec.dns.br	-

✅ Authoritative Response

Server:200.189.40.14

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

🔒 DNSSEC Status

🔐 Secure (DNSSEC validated)

Chain of trust verified from root to domain

⏱️ Timing

Total: 1044ms | Queries: -

📄 Records

Type	Count	Sample Data
A	1	`178.156.172.230`
NS	2	`e.sec.dns.br, f.sec.dns.br`
MX	1	`mx.sdrvirtual.com.br (pri: 10)`
TXT	3	`v=spf1 mx a ip4:144.126.150.43/32 ?all, v=DMARC1; p=none; rua=mailto:operacao@vi...`
SOA	1	`e.sec.dns.br hostmaster.registro.br`

Analysis

Hierarchy

sdrvirtual.com.br serves as the parent of mx.sdrvirtual.com.br.

IP Addresses

sdrvirtual.com.br points to a single IP number: 178.156.172.230.

Name Servers

DNS delegation for sdrvirtual.com.br points to two name servers: e.sec.dns.br and f.sec.dns.br.

sdrvirtual.com.br shares its name server setup with other domains, including dester.com.br, metalurgicaerbra.com.br, trulle.com.br and two others.

sdrvirtual.com.br has at least partial name server overlap with other domains, such as imobiliariazucato.com.br, positanodesign.com.br, aoxy.com.br and two others.

It is common to find these name servers paired with the name servers d.sec.dns.br.

e.sec.dns.br directs to 200.192.232.14 and 2001:12f8:b:1::14. f.sec.dns.br directs to 200.189.40.14 and 2001:12f8:9:1::14. Each host name carries two IP addresses.

Mail Servers

sdrvirtual.com.br has one mail server: mx.sdrvirtual.com.br.

mx.sdrvirtual.com.br has exactly one IP number: 144.126.150.43.

sdrvirtual.com.br - robtex.com