`mail.ptc.com.br`

DNSSEC	⚠️ Not signed
A	186.209.113.98^{🇧🇷 EVEO186.209.113.0/24}
		PTR	`pro112.dnspro.com.br`

`ptc.com.br`

DNSSEC	⚠️ Not signed
A	2606:4700:3031::6815:3524^{🇺🇸 Cloudflare2606:4700:3031::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	2606:4700:3032::ac43:d058^{🇺🇸 Cloudflare2606:4700:3032::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	104.21.53.36^{Cloudflare104.21.48.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	172.67.208.88^{🇺🇸 Cloudflare172.67.208.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
NS	`bart.ns.cloudflare.com` ⭐
NS	`itzel.ns.cloudflare.com`
MX	`mail.ptc.com.br` ⭐
TXT	`google-site-verification=mfGs-GPhyyjjeY0qkDwIkcyhvnI91-fAD_KcaybkymM`
TXT	`v=spf1 +mx +a +ip4:186.209.113.98 ~all`
HTTPS	HTTP/3, HTTP/2 ✓ hints match
		IPv4 hints	104.21.53.36, 172.67.208.88
		IPv6 hints	2606:4700:3031::6815:3524, 2606:4700:3032::ac43:d058
		ECH	X25519, HKDF-SHA256 + AES-128-GCM draft, id=171, name=cloudflare-ech.com
SOA	`bart.ns.cloudflare.com`dns@cloudflare.com serial=2401805915

MX for

ptc.com.br

Same first word

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DNS History

1 record (1 active, 0 former)

●A186.209.113.982026-02-19 → 2026-05-10 · 2 obs

● 2026-02-19 23:42:16
● 2026-05-10 22:04:26

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
br	f.dns.br, d.dns.br, b.dns.br, e.dns.br...	-
ptc.com.br	itzel.ns.cloudflare.com, bart.ns.cloudflare.com	-

✅ Authoritative Response

Server:108.162.194.42

NS records: itzel.ns.cloudflare.com, bart.ns.cloudflare.com

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

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

⏱️ Timing

Total: 429ms | Queries: -

📄 Records

Type	Count	Sample Data
A	1	`186.209.113.98`

Analysis

Mail Server Role

mail.ptc.com.br serves as the mail server for ptc.com.br.

IP Addresses

mail.ptc.com.br points to a single IP: 186.209.113.98.

Other host names, for instance mail.troar.com.br, _dc-mx.af7ba8dd841f.agencia4w.com.br, gtscorp.com.br, dibkjoias.com.br and atilalemos.com.br share IP numbers with mail.ptc.com.br.

mail.ptc.com.br - robtex.com

mail.ptc.com.br

ptc.com.br