mail.coresoftware.com.br - dns.ninja

`mail.coresoftware.com.br`

DNSSEC	⚠️ Not signed
A	108.179.252.154^{🇺🇸 Jacksonville108.179.252.0/23 Google}
		PTR	`br528-ip05.hostgator.com.br`

`coresoftware.com.br`

DNSSEC	⚠️ Not signed
A	2606:4700:3035::6815:38f7^{🇺🇸 Cloudflare2606:4700:3035::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	2606:4700:3035::ac43:9d39^{🇺🇸 Cloudflare2606:4700:3035::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	104.21.56.247^{Cloudflare104.21.48.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	172.67.157.57^{🇺🇸 Cloudflare172.67.144.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
NS	`kim.ns.cloudflare.com` ⭐
NS	`lex.ns.cloudflare.com`
MX	`mail.coresoftware.com.br` ⭐
TXT	`v=spf1 a mx include:websitewelcome.com ~all`
HTTPS	HTTP/3, HTTP/2 ✓ hints match
		IPv4 hints	104.21.56.247, 172.67.157.57
		IPv6 hints	2606:4700:3035::6815:38f7, 2606:4700:3035::ac43:9d39
		ECH	X25519, HKDF-SHA256 + AES-128-GCM draft, id=140, name=cloudflare-ech.com
SOA	`kim.ns.cloudflare.com`dns@cloudflare.com serial=2409840844

MX for

coresoftware.com.br

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DNS History

1 record (1 active, 0 former)

●A108.179.252.1542026-03-10 → 2026-07-27 · 2 obs

● 2026-03-10 09:34:24
● 2026-07-27 19:04:46

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
br	a.dns.br, b.dns.br, c.dns.br, d.dns.br...	-
coresoftware.com.br	kim.ns.cloudflare.com, lex.ns.cloudflare.com	-

✅ Authoritative Response

Server:173.245.58.126

NS records: kim.ns.cloudflare.com, lex.ns.cloudflare.com

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

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

⏱️ Timing

Total: 529ms | Queries: -

📄 Records

Type	Count	Sample Data
A	1	`108.179.252.154`

Analysis

Mail Server Role

Mail for coresoftware.com.br is routed through the mail server mail.coresoftware.com.br.

IP Addresses

mail.coresoftware.com.br has exactly one IP address — 108.179.252.154.

gardenhill.com.br, turbojetfortaleza.com.br, hit.com.vc plus two other host names have IP numbers in common with mail.coresoftware.com.br.