`silver-weibull.com.br`

DNSSEC	⚠️ Not signed
A	2804:10:8015::136:142^{🇧🇷 IPV6-INTERNET2804:10:8000::/34 IPv6 Internet Ltda Any Notification about AS28299 security please e-mail to: ABUSE@hospedagem.net}
		PTR	`web15f46.uni5.net`
A	187.1.136.142^{🇧🇷 IPV6-INTERNET187.1.136.0/23 IPv6 Internet Ltda Any Notification about AS28299 security please e-mail to: ABUSE@hospedagem.net}
NS	`dns1.intervalobrasil.com.br` ⭐ ⚠️ Not in parent delegation
		A	2804:10:c011::1^{🇧🇷 IPV6-INTERNET2804:10::/32 IPv6 Internet Ltda Any Notification about AS28299 security please e-mail to: ABUSE@hospedagem.net}
		A	189.38.95.2^{🇧🇷 IPV6-INTERNET189.38.94.0/23 IPv6 Internet Ltda Any Notification about AS28299 security please e-mail to: ABUSE@hospedagem.net}
			PTR	`dns1.uni5.net`
NS	`dns1.silver-weibull.com.br` ⚠️ Not in zone NS records
NS	`dns2.intervalobrasil.com.br` ⚠️ Not in parent delegation
		A	2804:10:c022::2^{🇧🇷 IPV6-INTERNET2804:10::/32 IPv6 Internet Ltda Any Notification about AS28299 security please e-mail to: ABUSE@hospedagem.net}
		A	189.38.95.3^{🇧🇷 IPV6-INTERNET189.38.94.0/23 IPv6 Internet Ltda Any Notification about AS28299 security please e-mail to: ABUSE@hospedagem.net}
			PTR	`dns2.uni5.net`
NS	`dns2.silver-weibull.com.br` ⚠️ Not in zone NS records
NS	`dns3.intervalobrasil.com.br` ⚠️ Not in parent delegation
		A	2804:10:c033::3^{🇧🇷 IPV6-INTERNET2804:10::/32 IPv6 Internet Ltda Any Notification about AS28299 security please e-mail to: ABUSE@hospedagem.net}
		A	177.12.162.2^{🇧🇷 IPV6-INTERNET177.12.160.0/22 IPV6 Internet Ltda Any Notification about AS28299 security please e-mail to: ABUSE@hospedagem.net}
NS	`dns4.intervalobrasil.com.br` ⚠️ Not in parent delegation
		A	2804:10:c044::4^{🇧🇷 IPV6-INTERNET2804:10::/32 IPv6 Internet Ltda Any Notification about AS28299 security please e-mail to: ABUSE@hospedagem.net}
		A	177.12.162.3^{🇧🇷 IPV6-INTERNET177.12.160.0/22 IPV6 Internet Ltda Any Notification about AS28299 security please e-mail to: ABUSE@hospedagem.net}
MX	`mx-vip-01.uni5.net` ⭐
		A	2804:10:8028::220:38^{🇧🇷 IPV6-INTERNET2804:10:8000::/34 IPv6 Internet Ltda Any Notification about AS28299 security please e-mail to: ABUSE@hospedagem.net}
		A	191.6.220.38^{🇧🇷 IPV6-INTERNET191.6.220.0/23 IPv6 Internet Ltda Any Notification about AS28299 security please e-mail to: ABUSE@hospedagem.net}
			PTR	`mx-vip-01-farm28.uni5.net`
MX	`mx-vip-02.uni5.net` ⭐
		A	2804:10:8028::220:39^{🇧🇷 IPV6-INTERNET2804:10:8000::/34 IPv6 Internet Ltda Any Notification about AS28299 security please e-mail to: ABUSE@hospedagem.net}
			PTR	`mx-vip-02-farm28.uni5.net`
		A	191.6.220.39^{🇧🇷 IPV6-INTERNET191.6.220.0/23 IPv6 Internet Ltda Any Notification about AS28299 security please e-mail to: ABUSE@hospedagem.net}
			PTR	`mx-vip-02-farm28.uni5.net`
TXT	`v=spf1 include:_spf.uni5.net -all`
SOA	`dns1.intervalobrasil.com.br`abuse@uni5.net serial=2308300697

`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=2026132402

rank #547737 globally
rank #4123 in the tld
WOT: SAFE (69/100)

Previously NS for

silver-weibull.com.br

Subdomains

smtp.silver-weibull.com.br

Same first word

silver-weibull.com.br

silver-weibull.se

DNS History

18 records (10 active, 8 former)

●NSdns1.intervalobrasil.com.br2021-06-09 → 2026-05-12 · 3 obs

○ 2017-06-02 07:56:10
● 2021-06-09 06:22:38
● 2026-05-12 17:11:06

●NSdns1.silver-weibull.com.br2026-02-22 → 2026-05-12 · 3 obs

○ 2021-06-09 06:22:38
● 2026-02-22 13:13:14
● 2026-05-12 17:11:06

●NSdns2.intervalobrasil.com.br2021-06-09 → 2026-05-12 · 3 obs

○ 2017-06-02 07:56:10
● 2021-06-09 06:22:38
● 2026-05-12 17:11:06

●NSdns2.silver-weibull.com.br2026-02-22 → 2026-05-12 · 3 obs

○ 2021-06-09 06:22:38
● 2026-02-22 13:13:14
● 2026-05-12 17:11:06

●NSdns3.intervalobrasil.com.br2021-06-09 → 2026-05-12 · 3 obs

○ 2017-06-02 07:56:10
● 2021-06-09 06:22:38
● 2026-05-12 17:11:06

●NSdns4.intervalobrasil.com.br2021-06-09 → 2026-05-12 · 3 obs

○ 2017-06-02 07:56:10
● 2021-06-09 06:22:38
● 2026-05-12 17:11:06

○NSns1.asbyte.com.br2015-06-09 → 2017-06-02 · 4 obs

● 2015-06-09 22:49:32
● 2017-06-02 07:56:10
○ 2021-06-09 06:22:38
○ 2026-05-12 17:11:06

○NSns2.asbyte.com.br2015-06-09 → 2017-06-02 · 4 obs

● 2015-06-09 22:49:32
● 2017-06-02 07:56:10
○ 2021-06-09 06:22:38
○ 2026-05-12 17:11:06

○NSsilver-weibull.com.br2015-06-09 → 2017-06-02 · 4 obs

● 2015-06-09 22:49:32
● 2017-06-02 07:56:10
○ 2021-06-09 06:22:38
○ 2026-05-12 17:11:06

○MXmx-vip-01-farm74.uni5.net2021-06-09 → 2021-06-09 · 4 obs

○ 2017-06-02 07:56:10
● 2021-06-09 06:22:38
○ 2026-02-22 13:13:14
○ 2026-05-12 17:11:06

●MXmx-vip-01.uni5.net2026-02-22 → 2026-05-12 · 3 obs

○ 2021-06-09 06:22:38
● 2026-02-22 13:13:14
● 2026-05-12 17:11:06

○MXmx-vip-02-farm74.uni5.net2021-06-09 → 2021-06-09 · 4 obs

○ 2017-06-02 07:56:10
● 2021-06-09 06:22:38
○ 2026-02-22 13:13:14
○ 2026-05-12 17:11:06

●MXmx-vip-02.uni5.net2026-02-22 → 2026-05-12 · 3 obs

○ 2021-06-09 06:22:38
● 2026-02-22 13:13:14
● 2026-05-12 17:11:06

○MXsmtp.silver-weibull.com.br2015-06-09 → 2017-06-02 · 4 obs

● 2015-06-09 22:49:32
● 2017-06-02 07:56:10
○ 2021-06-09 06:22:38
○ 2026-05-12 17:11:06

○MXsmtp2.asbyte.com.br2015-06-09 → 2017-06-02 · 4 obs

● 2015-06-09 22:49:32
● 2017-06-02 07:56:10
○ 2021-06-09 06:22:38
○ 2026-05-12 17:11:06

●A187.1.136.1422021-06-09 → 2026-05-12 · 3 obs

○ 2017-06-02 07:56:10
● 2021-06-09 06:22:38
● 2026-05-12 17:11:06

○A187.94.224.2302015-06-09 → 2017-06-02 · 4 obs

● 2015-06-09 22:49:32
● 2017-06-02 07:56:10
○ 2021-06-09 06:22:38
○ 2026-05-12 17:11:06

●A2804:10:8015::136:1422026-02-22 → 2026-05-12 · 3 obs

○ 2021-06-09 06:22:38
● 2026-02-22 13:13:14
● 2026-05-12 17:11:06

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
br	d.dns.br, f.dns.br, b.dns.br, a.dns.br...	-
silver-weibull.com.br	dns1.silver-weibull.com.br, dns2.silver-weibull.com.br	2 records

✅ Authoritative Response

Server:189.38.95.3

NS records: dns1.silver-weibull.com.br, dns2.silver-weibull.com.br

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for silver-weibull.com.br (unsigned zone)

⏱️ Timing

Total: 592ms | Queries: -

📄 Records

Type	Count	Sample Data
A	1	`187.1.136.142`
AAAA	1	`2804:10:8015::136:142`
NS	4	`dns4.intervalobrasil.com.br, dns2.intervalobrasil.com.br...`
MX	2	`mx-vip-02.uni5.net (pri: 5), mx-vip-01.uni5.net (pri: 5)`
TXT	1	`v=spf1 include:_spf.uni5.net -all`
SOA	1	`dns1.intervalobrasil.com.br abuse.uni5.n`

📌 Glue Records Collected

Total: 2

In-bailiwick: 2 (dns1.silver-weibull.com.br, dns2.silver-weibull.com.br)

Analysis

Hierarchy

silver-weibull.com.br is the parent of smtp.silver-weibull.com.br.

IP Addresses

silver-weibull.com.br resolves to two IP numbers: 2804:10:8015::136:142 and 187.1.136.142.

other host names including pacificinvestimentos.com.br, sigmaplus.net.br, stamplite.com.br, jfmotopecas.com.br and apalba.org.br share IP numbers with silver-weibull.com.br.

Name Servers

silver-weibull.com.br is delegated to six name servers: dns1.intervalobrasil.com.br, dns2.intervalobrasil.com.br, dns3.intervalobrasil.com.br, dns4.intervalobrasil.com.br, dns1.silver-weibull.com.br and dns2.silver-weibull.com.br.

silver-weibull.com.br at least partially shares name servers with other domains, for instance intervalobrasil.com.br, mdfer.com.br, cepalsp.com.br and ipesa.com.br.

These name servers are commonly used alongside dns1.mdfer.com.br, dns2.mdfer.com.br, dns1.cepalsp.com.br, dns2.cepalsp.com.br, dns1.ipesa.com.br and dns2.ipesa.com.br.

Host names with two IP numbers:

dns1.intervalobrasil.com.br points to 2804:10:c011::1 and 189.38.95.2; dns2.intervalobrasil.com.br points to 2804:10:c022::2 and 189.38.95.3; dns3.intervalobrasil.com.br points to 2804:10:c033::3 and 177.12.162.2; dns4.intervalobrasil.com.br points to 2804:10:c044::4 and 177.12.162.3.

Mail Servers

Two mail servers handle silver-weibull.com.br: mx-vip-01.uni5.net and mx-vip-02.uni5.net.

silver-weibull.com.br shares the same mail server setup as other domains, for instance conexaoide.com.br, commandperfect.com.br, servicemanual.com.br, tieteimoveis.com.br and daytonamotoshop.com.br.

silver-weibull.com.br shares mail servers with other domains to some extent, for instance primefour.com.br.

Host names with two IP numbers:

The host name mx-vip-01.uni5.net points to 2804:10:8028::220:38 and 191.6.220.38; the host name mx-vip-02.uni5.net points to 2804:10:8028::220:39 and 191.6.220.39.

silver-weibull.com.br - robtex.com