`mx3.cyfronik.net`

DNSSEC	⚠️ Not signed
A	54.37.138.77^{🇫🇷 OVH54.37.0.0/16}
		PTR	`poczta.cyfronik.net`

`cyfronik.net`

	DNSSEC	⚠️ Not signed
	NS	`a.horisone.com` ⭐
	NS	`b.horisone.com`
	MX	`poczta.cyfronik.net` ⭐
	MX	`mx3.cyfronik.net`⁽²⁰⁾
	TXT	`v=spf1 ip4:54.37.138.77 ip6:2001:41d0:601:1100::129b include:_sfp.mlsend.com ...`
	TXT	`google-site-verification=IQDJLFFDdPhgdgbJqgQEOxfJu2Wh2OuqZ9spZmWaj5s`
	SOA	`a.horisone.com`hostmaster@horisone.com 2026-07-11 #1

MX for

cyfronik.net

Same first word

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DNS History

1 record (1 active, 0 former)

●A54.37.138.772026-07-18 → 2026-07-18 · 2 obs

● 2026-07-18 15:30:36
● 2026-07-18 18:59:36

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
net	m.gtld-servers.net, k.gtld-servers.net, b.gtld-servers.net, f.gtld-servers.net...	-
cyfronik.net	a.horisone.com, b.horisone.com	-

✅ Authoritative Response

Server:89.231.35.146

NS records: a.horisone.com, b.horisone.com

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for cyfronik.net (unsigned zone)

⏱️ Timing

Total: 1905ms | Queries: -

📄 Records

Type	Count	Sample Data
A	1	`54.37.138.77`

Analysis

Mail Server Role

cyfronik.net uses mx3.cyfronik.net as a mail server.

poczta.cyfronik.net and mx3.cyfronik.net are commonly paired as mail servers.

IP Addresses

mx3.cyfronik.net resolves to one IP address: 54.37.138.77.

poczta.cyfronik.net is an example of another host name that shares IP numbers with mx3.cyfronik.net.

mx3.cyfronik.net - robtex.com

mx3.cyfronik.net

cyfronik.net