`powerhertz.com`

DNSSEC	⚠️ Not signed
A	128.201.75.178^{🇧🇷 AS266618128.201.75.0/24 G8 Customer Proxy Route}
		PTR	`escort.sevenjidc.com.br`
NS	`ns1.marcelodecastro.com.br` ⭐
		A	128.201.75.178^{🇧🇷 AS266618128.201.75.0/24 G8 Customer Proxy Route}
			PTR	`escort.sevenjidc.com.br`
NS	`ns2.marcelodecastro.com.br`
		A	128.201.75.178^{🇧🇷 AS266618128.201.75.0/24 G8 Customer Proxy Route}
			PTR	`escort.sevenjidc.com.br`
MX	`mail.powerhertz.com` ⭐
		A	128.201.75.178^{🇧🇷 AS266618128.201.75.0/24 G8 Customer Proxy Route}
			PTR	`escort.sevenjidc.com.br`
TXT	`v=spf1 a mx ip4:128.201.75.178 ~all`
SOA	`ns1.marcelodecastro.com.br`hostmaster@powerhertz.com 2026-01-15 #0

`com`

	DNSSEC	🔒 Signed (DS record present)
	NS	`a.gtld-servers.net` ⭐
	NS	`b.gtld-servers.net`
	NS	`c.gtld-servers.net`
	NS	`d.gtld-servers.net`
	NS	`e.gtld-servers.net`
	NS	`f.gtld-servers.net`
	NS	`g.gtld-servers.net`
	NS	`h.gtld-servers.net`
	NS	`i.gtld-servers.net`
	NS	`j.gtld-servers.net`
	NS	`k.gtld-servers.net`
	NS	`l.gtld-servers.net`
	NS	`m.gtld-servers.net`
	SOA	`a.gtld-servers.net`nstld@verisign-grs.com serial=1778349401

Previously MX for

powerhertz.com

Subdomains

mail.powerhertz.com

Same first word

powerhertz.com

powerhertz.com.au

DNS History

6 records (4 active, 2 former)

●NSns1.marcelodecastro.com.br2017-11-25 → 2026-05-09 · 2 obs

● 2017-11-25 09:04:32
● 2026-05-09 18:17:30

●NSns2.marcelodecastro.com.br2017-11-25 → 2026-05-09 · 2 obs

● 2017-11-25 09:04:32
● 2026-05-09 18:17:30

●MXmail.powerhertz.com2026-03-08 → 2026-05-09 · 3 obs

○ 2017-11-25 09:04:32
● 2026-03-08 19:58:08
● 2026-05-09 18:17:30

○MXpowerhertz.com2017-11-25 → 2017-11-25 · 3 obs

● 2017-11-25 09:04:32
○ 2026-03-08 19:58:08
○ 2026-05-09 18:17:30

●A128.201.75.1782026-03-08 → 2026-05-09 · 3 obs

○ 2017-11-25 09:04:32
● 2026-03-08 19:58:08
● 2026-05-09 18:17:30

○A23.92.209.2352017-11-25 → 2017-11-25 · 3 obs

● 2017-11-25 09:04:32
○ 2026-03-08 19:58:08
○ 2026-05-09 18:17:30

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
com	a.gtld-servers.net, b.gtld-servers.net, c.gtld-servers.net, d.gtld-servers.net...	-
powerhertz.com	ns1.marcelodecastro.com.br, ns2.marcelodecastro.com.br	-

✅ Authoritative Response

Server:128.201.75.178

NS records: ns1.marcelodecastro.com.br, ns2.marcelodecastro.com.br

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for powerhertz.com (unsigned zone)

⏱️ Timing

Total: 1179ms | Queries: -

📄 Records

Type	Count	Sample Data
A	1	`128.201.75.178`
NS	2	`ns1.marcelodecastro.com.br, ns2.marcelodecastro.com.br`
MX	1	`mail.powerhertz.com (pri: 10)`
TXT	1	`v=spf1 a mx ip4:128.201.75.178 ~all`
SOA	1	`ns1.marcelodecastro.com.br hostmaster.po`

Analysis

Hierarchy

powerhertz.com is the parent of mail.powerhertz.com.

IP Addresses

powerhertz.com resolves to one IP number: 128.201.75.178.

other host names including www.getech.med.br, ns1.com4host.com.br, sanearbetuel.com.br, mail.objetosperformaticos.com.br and marcelovalverde.com share IP numbers with powerhertz.com.

Name Servers

powerhertz.com is delegated to two name servers ns1.marcelodecastro.com.br and ns2.marcelodecastro.com.br.

powerhertz.com uses the same name server configuration as other domains, such as marcelodicastro.com.br.

Host names with a single IP:

ns1.marcelodecastro.com.br points to 128.201.75.178.

ns2.marcelodecastro.com.br points to 128.201.75.178.

Host names pointing to 128.201.75.178: ns1.marcelodecastro.com.br and ns2.marcelodecastro.com.br.

Mail Servers

powerhertz.com is handled by a single mail server, mail.powerhertz.com.

mail.powerhertz.com resolves to IP 128.201.75.178.

powerhertz.com - robtex.com

powerhertz.com

com