`mail.copentro.pl`

DNSSEC	⚠️ Not signed
A	193.33.111.83^{🇵🇱 PL-IWACOM-AS193.33.110.0/23 IWACOM Sp. z o.o.}
		PTR	`copentro.com`

`copentro.pl`

	DNSSEC	⚠️ Not signed
	A	193.33.111.83^{🇵🇱 PL-IWACOM-AS193.33.110.0/23 IWACOM Sp. z o.o.}
	NS	`ns1.copentro.pl` ⭐
	NS	`ns2.copentro.pl`
	MX	`mail.copentro.pl` ⭐
	TXT	`google-site-verification=acfI3EHAC1XyUVQT9pxRTR5m-DGdc5p1dM3V6moj_88`
	TXT	`v=spf1 a mx ip4:193.33.111.83 include:spf.ifirma.pl -all`
	SOA	`ns1.copentro.pl`root@copentro.pl 2026-06-02 #2

MX for

copentro.pl

Same first word

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DNS History

1 record (1 active, 0 former)

●A193.33.111.832026-04-15 → 2026-07-14 · 2 obs

● 2026-04-15 06:24:28
● 2026-07-14 09:03:48

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
pl	a-dns.pl, b-dns.pl, d-dns.pl, f-dns.pl...	-
copentro.pl	ns1.copentro.pl, ns2.copentro.pl	2 records

✅ Authoritative Response

Server:193.33.111.83

NS records: ns1.copentro.pl, ns2.copentro.pl

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for copentro.pl (unsigned zone)

⏱️ Timing

Total: 670ms | Queries: -

📄 Records

Type	Count	Sample Data
A	1	`193.33.111.83`

📌 Glue Records Collected

Total: 2

In-bailiwick: 2 (ns2.copentro.pl, ns1.copentro.pl)

Analysis

Mail Server Role

Mail for copentro.pl is routed through the mail server mail.copentro.pl.

IP Addresses

mail.copentro.pl has exactly one IP address — 193.33.111.83.

mail.copentro.com, copentro.com, ns1.copentro.pl plus two other host names have IP numbers in common with mail.copentro.pl.

mail.copentro.pl - robtex.com

mail.copentro.pl

copentro.pl