underdown.com.br - robtex.com

underdown.com.br

DNSSECπŸ”’ Signed (DS record present)
A185.133.35.21πŸ‡§πŸ‡· LINKED185.133.35.0/24
A185.133.35.22πŸ‡§πŸ‡· LINKED185.133.35.0/24
NSa.sec.dns.br ⭐
A2001:12ff::11πŸ‡§πŸ‡· REGISTROBRNET2001:12ff::/32 Registro.BR Network
PTRa.sec.dns.br
A200.160.0.11πŸ‡§πŸ‡· REGISTROBRNET200.160.0.0/20 Registro.BR Network
PTRa.sec.dns.br
NSb.sec.dns.br
A2001:12f8:b:1::11πŸ‡§πŸ‡· C-DNS-BR2001:12f8:b::/48 Registro.BR Network (C.DNS.BR)
PTRb.sec.dns.br
A200.192.232.11πŸ‡§πŸ‡· C-DNS-BR200.192.232.0/24 Registro.BR Network (C.DNS.BR)
PTRb.sec.dns.br
MXsmtp.secureserver.net ⭐
A216.69.141.71πŸ‡ΊπŸ‡Έ AS398101216.69.140.0/22
PTRosplibsmtp01-v01.prod.phx3.secureserver.net
A216.69.141.84πŸ‡ΊπŸ‡Έ AS398101216.69.140.0/22
PTRosplibsmtp02-v01.prod.phx3.secureserver.net
A216.69.141.113πŸ‡ΊπŸ‡Έ AS398101216.69.140.0/22
PTRosplibsmtp03-v01.prod.phx3.secureserver.net
MXmailstore1.secureserver.net(10)
A216.69.141.78πŸ‡ΊπŸ‡Έ AS398101216.69.140.0/22
PTRosplibsmtp01-v02.prod.phx3.secureserver.net
A216.69.141.114πŸ‡ΊπŸ‡Έ AS398101216.69.140.0/22
PTRosplibsmtp03-v02.prod.phx3.secureserver.net
A216.69.141.162πŸ‡ΊπŸ‡Έ AS398101216.69.140.0/22
PTRosplibsmtp02-v02.prod.phx3.secureserver.net
TXTD3677911
TXTv=spf1 include:secureserver.net -all
TXTfacebook-domain-verification=33tjhsmq7es86jd2ifu1s7zy6zwozo
SOAa.sec.dns.brhostmaster@registro.br serial=2026110000

com.br

DNSSEC⚠️ Not signed
NSa.dns.br ⭐ ⚠️ Not in parent delegation
NSb.dns.br ⚠️ Not in parent delegation
NSc.dns.br ⚠️ Not in parent delegation
NSd.dns.br ⚠️ Not in parent delegation
NSe.dns.br ⚠️ Not in parent delegation
NSf.dns.br ⚠️ Not in parent delegation
SOAa.dns.brhostmaster@registro.br 2026-11-31 #14
rank #530132 globally
rank #3922 in the tld
WOT: SAFE (69/100)

Same first word

Similar names

DNS History

6 records (6 active, 0 former)

NSa.sec.dns.brb.sec.dns.brMXmailstore1.secureserver.netsmtp.secureserver.netA185.133.35.21185.133.35.22
●NSa.sec.dns.br2026-04-16 β†’ 2026-04-23 Β· 2 obs
● 2026-04-16 20:25:34
● 2026-04-23 05:02:14
●NSb.sec.dns.br2026-04-16 β†’ 2026-04-23 Β· 2 obs
● 2026-04-16 20:25:34
● 2026-04-23 05:02:14
●MXmailstore1.secureserver.net2026-04-16 β†’ 2026-04-23 Β· 2 obs
● 2026-04-16 20:25:34
● 2026-04-23 05:02:14
●MXsmtp.secureserver.net2026-04-16 β†’ 2026-04-23 Β· 2 obs
● 2026-04-16 20:25:34
● 2026-04-23 05:02:14
●A185.133.35.212026-04-16 β†’ 2026-04-23 Β· 2 obs
● 2026-04-16 20:25:34
● 2026-04-23 05:02:14
●A185.133.35.222026-04-16 β†’ 2026-04-23 Β· 2 obs
● 2026-04-16 20:25:34
● 2026-04-23 05:02:14

πŸ” DNS Trace

πŸ“‹ Delegation Chain

ZoneNameserversGlue
bra.dns.br, b.dns.br, c.dns.br, d.dns.br...-
underdown.com.bra.sec.dns.br, b.sec.dns.br-

βœ… Authoritative Response

Server:200.160.0.11

NS records: a.sec.dns.br, b.sec.dns.br

πŸ”’ DNSSEC Status

πŸ” Secure (DNSSEC validated)

Chain of trust verified from root to domain

⏱️ Timing

Total: 1733ms | Queries: -

πŸ“„ Records

TypeCountSample Data
A2185.133.35.22, 185.133.35.21
NS2a.sec.dns.br, b.sec.dns.br
MX2smtp.secureserver.net (pri: 0), mailstore1.secureserver.net (pri: 10)
TXT3D3677911, v=spf1 include:secureserver.net -all...
SOA1a.sec.dns.br hostmaster.registro.br

Analysis

IP Addresses

underdown.com.br points to two IP numbers: 185.133.35.21 and 185.133.35.22.

Other host names, for instance nanisuculentas.com.br, fundaoroupas.com.br, liqidi.com.br, ledmaisled.com.br and patriciaimports.com share IP numbers with underdown.com.br.

Name Servers

underdown.com.br's delegation is to two name servers a.sec.dns.br and b.sec.dns.br.

underdown.com.br shares the same name server configuration as other domains, such as cambridge.org.br, delagelanden.com.br, webed.com.br, otomais.com.br and ishc.com.br.

underdown.com.br at least partially shares its name servers with other domains, for instance caixaeletronico24h.com.br, vivaofficial.com.br, it5.com.br, planb.com.br and nowtecnologia.com.br.

These name servers are often used together with the name servers c.sec.dns.br.

Host names with two IP numbers: a.sec.dns.br points to 2001:12ff::11 and 200.160.0.11; b.sec.dns.br points to 2001:12f8:b:1::11 and 200.192.232.11

Mail Servers

Two mail servers mailstore1.secureserver.net and smtp.secureserver.net handle underdown.com.br.

underdown.com.br uses the same mail server setup as other domains such as alaube.com, magnoliasandsunlight.com, satancraft.com, badwomanbrewery.com and iapps.sg.

Host names with three IP numbers

The host name mailstore1.secureserver.net points to 216.69.141.78, 216.69.141.114 and 216.69.141.162; the host name smtp.secureserver.net points to 216.69.141.71, 216.69.141.84 and 216.69.141.113