`mail.hctech.com.br`

DNSSEC	⚠️ Not signed
A	200.150.135.221^{🇧🇷 AS11921-SECRELNET200.150.132.0/22 SECRELNET INFORMATICA LTDA}
		PTR	`mail.hctech.com.br`

`hctech.com.br`

	DNSSEC	⚠️ Not signed
	A	200.150.143.219^{🇧🇷 AS11921-SECRELNET200.150.140.0/22 SECRELNET INFORMATICA LTDA}
	NS	`ns1.secrel.com.br` ⭐
	NS	`ns3.secrel.com.br`
	NS	`ns4.secrel.com.br`
	MX	`mail.hctech.com.br` ⭐
	TXT	`v=spf1 +a +mx +ip4:200.150.137.18 +ip4:200.150.135.221 +ip4:201.49.21.2 +ip4:...`
	SOA	`ns1.secrel.com.br`servicos@hostweb.cloud 2026-03-30 #11

WOT: SAFE (42/100)
WOT: SAFE (2/100)

PTR for

221.135.150.200.in-addr.arpa

153.139.150.200.in-addr.arpa

MX for

hctech.com.br

Same first word

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DNS History

4 records (1 active, 3 former)

●A200.150.135.2212026-03-31 → 2026-04-28 · 3 obs

○ 2026-03-21 10:19:16
● 2026-03-31 00:02:46
● 2026-04-28 06:11:04

○A200.150.139.1532026-03-21 → 2026-03-21 · 5 obs

○ 2017-07-23 15:04:14
● 2026-03-21 03:07:36
● 2026-03-21 10:19:16
○ 2026-03-31 00:02:46
○ 2026-04-28 06:11:04

○A201.49.21.332015-05-31 → 2015-05-31 · 3 obs

● 2015-05-31 21:38:14
○ 2017-07-23 15:04:14
○ 2026-04-28 06:11:04

○CNAMEsec52.secrel.com.br2015-05-31 → 2017-07-23 · 4 obs

● 2015-05-31 21:38:14
● 2017-07-23 15:04:14
○ 2026-03-21 03:07:36
○ 2026-04-28 06:11:04

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
br	a.dns.br, b.dns.br, c.dns.br, d.dns.br...	-
hctech.com.br	ns4.secrel.com.br, ns3.secrel.com.br	-

✅ Authoritative Response

Server:201.49.40.253

NS records: ns4.secrel.com.br, ns3.secrel.com.br

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

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

⏱️ Timing

Total: 1264ms | Queries: -

📄 Records

Type	Count	Sample Data
A	1	`200.150.135.221`

Analysis

Mail Server Role

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

IP Addresses

mail.hctech.com.br resolves to a single IP: 200.150.135.221.

mail.hctech.com.br - robtex.com