`flashfiber.com.br`

DNSSEC	⚠️ Not signed
A	177.53.141.201^{🇧🇷 AS53243177.53.141.0/24 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	`host141-201.playunix.com`
NS	`so1.acquahost.com.br` ⭐
		A	177.53.141.200^{🇧🇷 AS53243177.53.141.0/24 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	`sobek.servidordedicado.info`
NS	`so2.acquahost.com.br`
		A	177.53.141.201^{🇧🇷 AS53243177.53.141.0/24 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	`host141-201.playunix.com`
MX	`mail.flashfiber.com.br` ⭐
		A	177.53.141.201^{🇧🇷 AS53243177.53.141.0/24 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	`host141-201.playunix.com`
TXT	`v=spf1 a mx ip4:177.53.141.200 ip4:177.53.141.0/24 ~all`
SOA	`so1.acquahost.com.br`hostmaster@flashfiber.com.br 2026-03-23 #1

`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 2026-10-25 #46

rank #538974 globally
rank #4017 in the tld
WOT: SAFE (69/100)

Subdomains

mail.flashfiber.com.br

Same first word

flashfiber.com.br

flashfiber.com

flashfiber.it

flashfiber.co.il

Similar names

flashbrief.cfd

fiberflash.com

briefflash.co.uk

flashbrief.com

flashfibre.com

fiberflash.net

DNS History

6 records (4 active, 2 former)

○NSa.auto.dns.br2019-12-25 → 2019-12-25 · 3 obs

● 2019-12-25 06:12:58
○ 2026-02-16 15:45:22
○ 2026-04-12 22:52:08

○NSb.auto.dns.br2019-12-25 → 2019-12-25 · 3 obs

● 2019-12-25 06:12:58
○ 2026-02-16 15:45:22
○ 2026-04-12 22:52:08

●NSso1.acquahost.com.br2026-02-16 → 2026-04-12 · 3 obs

○ 2019-12-25 06:12:58
● 2026-02-16 15:45:22
● 2026-04-12 22:52:08

●NSso2.acquahost.com.br2026-02-16 → 2026-04-12 · 3 obs

○ 2019-12-25 06:12:58
● 2026-02-16 15:45:22
● 2026-04-12 22:52:08

●MXmail.flashfiber.com.br2026-02-16 → 2026-04-12 · 2 obs

● 2026-02-16 15:45:22
● 2026-04-12 22:52:08

●A177.53.141.2012026-02-16 → 2026-04-12 · 2 obs

● 2026-02-16 15:45:22
● 2026-04-12 22:52:08

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
br	a.dns.br, b.dns.br, c.dns.br, d.dns.br...	-
flashfiber.com.br	so1.acquahost.com.br, so2.acquahost.com.br	-

✅ Authoritative Response

Server:177.53.141.201

NS records: so1.acquahost.com.br, so2.acquahost.com.br

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

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

⏱️ Timing

Total: 1078ms | Queries: -

📄 Records

Type	Count	Sample Data
A	1	`177.53.141.201`
NS	2	`so1.acquahost.com.br, so2.acquahost.com.br`
MX	1	`mail.flashfiber.com.br (pri: 10)`
TXT	1	`v=spf1 a mx ip4:177.53.141.200 ip4:177.5`
SOA	1	`so1.acquahost.com.br hostmaster.flashfib`

Analysis

Hierarchy

flashfiber.com.br is a parent of mail.flashfiber.com.br.

IP Addresses

flashfiber.com.br points to a single IP address: 177.53.141.201.

Other host names such as pbnet.net.br, valorcontabil.cnt.br, legtecnologia.com, ns2.moinhodeinventos.com.br and narayana.com.br share IP numbers with flashfiber.com.br.

Name Servers

flashfiber.com.br is delegated to two name servers: so1.acquahost.com.br and so2.acquahost.com.br.

flashfiber.com.br uses the same name server setup as other domains, including mmmudas.com, projecar.com.br, psac.eng.br, marapetty.com and crednews.com.br.

flashfiber.com.br partially shares name servers with other domains, for instance realtv.com.br, sglab.com.br, femalerocksquad.com and portalblitz.com.br.

These name servers are commonly used with so1.servidordedicado.info, so2.servidordedicado.info, bt1.acquahost.com.br and bt2.acquahost.com.br.

Hostnames with a single IP

so1.acquahost.com.br resolves to: 177.53.141.200.

so2.acquahost.com.br resolves to: 177.53.141.201.

Mail Servers

The mail server for flashfiber.com.br is mail.flashfiber.com.br.

Host mail.flashfiber.com.br points to IP 177.53.141.201.

flashfiber.com.br - robtex.com