mx.oabprev.com.br - robtex.com

mx.oabprev.com.br

DNSSEC⚠️ Not signed

oabprev.com.br

DNSSECπŸ”’ Signed (DS record present)
A2606:4700:3035::6815:1c43πŸ‡ΊπŸ‡Έ Cloudflare2606:4700:3035::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US βœ“ In HTTPS hints
A2606:4700:3035::ac43:9098πŸ‡ΊπŸ‡Έ Cloudflare2606:4700:3035::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US βœ“ In HTTPS hints
A104.21.28.67Cloudflare104.21.16.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US βœ“ In HTTPS hints
A172.67.144.152πŸ‡ΊπŸ‡Έ Cloudflare172.67.144.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US βœ“ In HTTPS hints
NSarushi.ns.cloudflare.com ⭐
NShoward.ns.cloudflare.com
MXoabprev-com-br.mail.protection.outlook.com ⭐
TXTgoogle-site-verification=dizI_-_PPU-i0ZWSu2ZKEol6Ll4r4rHMSUalhMWM_WY
TXTv=spf1 include:spf.protection.outlook.com include:_spf.rdstation.com.br inclu...
HTTPSHTTP/3, HTTP/2 βœ“ hints match
IPv4 hints104.21.28.67, 172.67.144.152
IPv6 hints2606:4700:3035::6815:1c43, 2606:4700:3035::ac43:9098
ECHX25519, HKDF-SHA256 + AES-128-GCM draft, id=235, name=cloudflare-ech.com
SOAarushi.ns.cloudflare.comdns@cloudflare.com serial=2410721873

Previously MX for

Same first word

Similar names

DNS History

1 record (0 active, 1 former)

2017201820192020202120222023202420252026A200.234.222.116
β—‹A200.234.222.1162016-01-30 β†’ 2016-10-07 Β· 3 obs
● 2016-01-30 03:35:54
● 2016-10-07 00:59:40
β—‹ 2026-07-31 03:15:32

πŸ” DNS Trace

πŸ“‹ Delegation Chain

ZoneNameserversGlue
brb.dns.br, a.dns.br, f.dns.br, e.dns.br...-
oabprev.com.brhoward.ns.cloudflare.com, arushi.ns.cloudflare.com-

βœ… Authoritative Response

Server:172.64.35.171

NS records: howard.ns.cloudflare.com, arushi.ns.cloudflare.com

πŸ”’ DNSSEC Status

πŸ” Secure (DNSSEC validated)

Chain of trust verified from root to domain

⏱️ Timing

Total: 580ms | Queries: -

πŸ“„ Records

TypeCountSample Data