`opwinformatica.com.br`

DNSSEC	⚠️ Not signed
A	177.11.53.160^{🇧🇷 AS53243177.11.53.0/24 This route object is for a UPX Technologies customer route, which is being exported under this origin AS. This route object was created because no existing route object with the same origin was found, and since some UPX peers filter based on these objects this route may be rejected if this object is not created. Please contact noc@upx.com.br if you have any questions regarding this object.}
		PTR	`host53-160.viabrs.com.br`
NS	`dns3301.playunix.com.br` ⭐ ⚠️ Not in parent delegation
		A	177.53.143.206^{🇧🇷 AS53243177.53.143.0/24 This route object is for a UPX Technologies customer route, which is being exported under this origin AS. This route object was created because no existing route object with the same origin was found, and since some UPX peers filter based on these objects this route may be rejected if this object is not created. Please contact noc@upx.com.br if you have any questions regarding this object.}
			PTR	`shared-c-q-t-duz-seis.playunix.com.br`
NS	`dns3302.playunix.com.br` ⚠️ Not in parent delegation
		A	177.53.143.207^{🇧🇷 AS53243177.53.143.0/24 This route object is for a UPX Technologies customer route, which is being exported under this origin AS. This route object was created because no existing route object with the same origin was found, and since some UPX peers filter based on these objects this route may be rejected if this object is not created. Please contact noc@upx.com.br if you have any questions regarding this object.}
			PTR	`shared-c-q-t-duz-sete.playunix.com.br`
NS	`revenda1.playunix.com.br` ⚠️ Not in zone NS records
		A	177.53.143.206^{🇧🇷 AS53243177.53.143.0/24 This route object is for a UPX Technologies customer route, which is being exported under this origin AS. This route object was created because no existing route object with the same origin was found, and since some UPX peers filter based on these objects this route may be rejected if this object is not created. Please contact noc@upx.com.br if you have any questions regarding this object.}
			PTR	`shared-c-q-t-duz-seis.playunix.com.br`
NS	`revenda2.playunix.com.br` ⚠️ Not in zone NS records
		A	177.53.143.207^{🇧🇷 AS53243177.53.143.0/24 This route object is for a UPX Technologies customer route, which is being exported under this origin AS. This route object was created because no existing route object with the same origin was found, and since some UPX peers filter based on these objects this route may be rejected if this object is not created. Please contact noc@upx.com.br if you have any questions regarding this object.}
			PTR	`shared-c-q-t-duz-sete.playunix.com.br`
MX	`opwinformatica.com.br` ⭐
		A	177.11.53.160^{🇧🇷 AS53243177.11.53.0/24 This route object is for a UPX Technologies customer route, which is being exported under this origin AS. This route object was created because no existing route object with the same origin was found, and since some UPX peers filter based on these objects this route may be rejected if this object is not created. Please contact noc@upx.com.br if you have any questions regarding this object.}
			PTR	`host53-160.viabrs.com.br`
TXT	`v=spf1 +a +mx +ip4:177.53.142.0/22 +ip4:177.11.48.0/22 +ip4:177.11.52.0/22 +i...`
SOA	`dns3301.playunix.com.br`root@brs33.playunix.com.br 2026-02-21 #3

`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=2026083550

rank #583545 globally
rank #4270 in the tld
WOT: SAFE (69/100)

MX for

opwinformatica.com.br

Subdomains

ns1.opwinformatica.com.br

ns2.opwinformatica.com.br

Same first word

opwinformatica.com.br

DNS History

7 records (6 active, 1 former)

●NSdns3301.playunix.com.br2026-02-16 → 2026-03-24 · 3 obs

○ 2015-05-13 18:11:00
● 2026-02-16 15:14:12
● 2026-03-24 23:14:32

●NSdns3302.playunix.com.br2026-02-16 → 2026-03-24 · 3 obs

○ 2015-05-13 18:11:00
● 2026-02-16 15:14:12
● 2026-03-24 23:14:32

●NSrevenda1.playunix.com.br2015-05-13 → 2026-03-24 · 2 obs

● 2015-05-13 18:11:00
● 2026-03-24 23:14:32

●NSrevenda2.playunix.com.br2015-05-13 → 2026-03-24 · 2 obs

● 2015-05-13 18:11:00
● 2026-03-24 23:14:32

●MXopwinformatica.com.br2015-05-13 → 2026-03-24 · 2 obs

● 2015-05-13 18:11:00
● 2026-03-24 23:14:32

○A177.11.50.532015-05-13 → 2018-01-28 · 4 obs

● 2015-05-13 18:11:00
● 2018-01-28 23:54:26
○ 2026-02-16 15:14:12
○ 2026-03-24 23:14:32

●A177.11.53.1602026-02-16 → 2026-03-24 · 3 obs

○ 2018-01-28 23:54:26
● 2026-02-16 15:14:12
● 2026-03-24 23:14:32

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
br	a.dns.br, b.dns.br, c.dns.br, d.dns.br...	-
opwinformatica.com.br	revenda1.playunix.com.br, revenda2.playunix.com.br	-

✅ Authoritative Response

Server:177.53.143.207

NS records: revenda1.playunix.com.br, revenda2.playunix.com.br

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

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

⏱️ Timing

Total: 4309ms | Queries: -

📄 Records

Type	Count	Sample Data
A	1	`177.11.53.160`
NS	2	`dns3301.playunix.com.br, dns3302.playunix.com.br`
MX	1	`opwinformatica.com.br (pri: 0)`
TXT	1	`v=spf1 +a +mx +ip4:177.53.142.0/22 +ip4:`
SOA	1	`dns3301.playunix.com.br root.brs33.playu`