`rt01h01.stacknet.pl`

DNSSEC	⚠️ Not signed
A	77.79.248.111^{🇵🇱 ECO-ATMAN-PL77.79.248.0/24 EcoSerwers1}
		PTR	`rt01h01.stacknet.pl`

`stacknet.pl`

	DNSSEC	⚠️ Not signed
	A	128.204.218.47^{🇵🇱 ECO-ATMAN-PL128.204.218.0/24}
	NS	`dns2.home.pl` ⭐
	NS	`dns.home.pl`
	NS	`dns3.home.pl`
	MX	`stacknet-pl.mail.protection.outlook.com` ⭐
	TXT	`google-site-verification=Lb8RVVzZWavUdWDBwBo4Rz7boGREIjhzEkvSAaXRRM0`
	TXT	`v=spf1 mx a ip4:128.204.218.47/32 ip4:77.79.248.111/32 include:spf.protection...`
	SOA	`dns.home.pl`admin@home.pl serial=1572991914

PTR for

111.248.79.77.in-addr.arpa

MX for

dobrzyksiegowi.pl

Previously MX for

stacknet.pl

varsedge.com

DNS History

2 records (1 active, 1 former)

●A77.79.248.1112017-08-07 → 2026-04-15 · 2 obs

● 2017-08-07 09:07:36
● 2026-04-15 16:23:58

○CNAMEstacknet.pl2017-08-07 → 2017-08-07 · 3 obs

● 2017-08-07 09:07:36
○ 2026-04-06 19:17:16
○ 2026-04-15 16:23:58

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
pl	b-dns.pl, j-dns.pl, f-dns.pl, h-dns.pl...	-
stacknet.pl	dns3.home.pl, dns2.home.pl, dns.home.pl	6 records

✅ Authoritative Response

Server:217.160.80.244

NS records: dns3.home.pl, dns2.home.pl, dns.home.pl

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for stacknet.pl (unsigned zone)

⏱️ Timing

Total: 686ms | Queries: -

📄 Records

Type	Count	Sample Data
A	1	`77.79.248.111`

📌 Glue Records Collected

Total: 6

Out-of-bailiwick: 6 (dns3.home.pl, dns2.home.pl, dns.home.pl...)

Analysis

Mail Server Role

rt01h01.stacknet.pl serves as the mail server for dobrzyksiegowi.pl.

Both rt02h01.stacknet.pl and dobrzyksiegowi-pl.mail.protection.outlook.com serve as mail servers together with rt01h01.stacknet.pl.

IP Addresses

rt01h01.stacknet.pl points to an IP address: 77.79.248.111.

rt01h01.stacknet.pl - robtex.com