🛡️Domain Reputation CheckBlocklist, phishing & malware status→

`mail.refrinar.com.py`

DNSSEC	⚠️ Not signed
A	187.33.241.43^{🇧🇷 AS53087-NET187.33.241.0/24 TELY}
		PTR	`187-33-241-43.static.dimenoc.com`

`refrinar.com.py`

DNSSEC	⚠️ Not signed
A	2606:4700:3030::ac43:ce62^{🇺🇸 Cloudflare2606:4700:3030::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	2606:4700:3037::6815:5d44^{🇺🇸 Cloudflare2606:4700:3037::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	104.21.93.68^{Cloudflare104.21.80.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	172.67.206.98^{🇺🇸 Cloudflare172.67.192.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
NS	`monika.ns.cloudflare.com` ⭐
NS	`sevki.ns.cloudflare.com`
MX	`mail.refrinar.com.py` ⭐
TXT	`v=spf1 +mx +a +ip4:187.33.241.43 ~all`
HTTPS	HTTP/3, HTTP/2 ✓ hints match
		IPv4 hints	104.21.93.68, 172.67.206.98
		IPv6 hints	2606:4700:3030::ac43:ce62, 2606:4700:3037::6815:5d44
		ECH	X25519, HKDF-SHA256 + AES-128-GCM draft, id=45, name=cloudflare-ech.com
SOA	`monika.ns.cloudflare.com`dns@cloudflare.com serial=2412380341

MX for

refrinar.com.py

Same first word

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DNS History

1 record (1 active, 0 former)

●A187.33.241.432026-06-30 → 2026-08-16 · 2 obs

● 2026-06-30 03:53:46
● 2026-08-16 16:00:56

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
py	b.dns.py, c.dns.py, l.dns.py, p.dns.py...	-
refrinar.com.py	sevki.ns.cloudflare.com, monika.ns.cloudflare.com	-

✅ Authoritative Response

Server:162.159.38.56

NS records: sevki.ns.cloudflare.com, monika.ns.cloudflare.com

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for refrinar.com.py (unsigned zone)

⏱️ Timing

Total: 969ms | Queries: -

📄 Records

Type	Count	Sample Data
A	1	`187.33.241.43`

Analysis

Mail Server Role

The mail server mail.refrinar.com.py processes email for refrinar.com.py.

IP Addresses

mail.refrinar.com.py resolves to just one IP address, 187.33.241.43.

Two other host names, along with faculdadeanclivepa.edu.br, mail.m2web.com.br and luizberto.com, also share IP numbers with mail.refrinar.com.py.

mail.refrinar.com.py - robtex.com