`biernikiewicz.pl`

DNSSEC	⚠️ Not signed
A	91.211.220.144^{🇵🇱 AS-SMARTHOST-PL91.211.220.0/22 Smarthost - european hosting}
		PTR	`server-aa144.rev.smarthost.pl`
NS	`dns2.smarthost.pl` ⭐
		A	2001:678:63c:0:9:c15d:580a:1^{🇵🇱 AS-SMARTHOST-PL2001:678:63c::/48 Smarthost - european hosting}
			PTR	`server-ba10.rev6.smarthost.pl`
		A	193.93.88.10^{🇵🇱 AS-SMARTHOST-PL193.93.88.0/22 TRUSTNET}
			PTR	`server-ba10.rev.smarthost.pl`
NS	`dns.smarthost.pl`
		A	2001:678:63c:0:9:5bd3:dc0a:1^{🇵🇱 AS-SMARTHOST-PL2001:678:63c::/48 Smarthost - european hosting}
			PTR	`server-aa10.rev6.smarthost.pl`
		A	91.211.220.10^{🇵🇱 AS-SMARTHOST-PL91.211.220.0/22 Smarthost - european hosting}
			PTR	`server-aa10.rev.smarthost.pl`
NS	`dns3.smarthost.pl`
		A	2001:41d0:203:58c3:0:335b:1bc3:1^{🇫🇷 OVH2001:41d0::/32 IPv6}
			PTR	`dns3.smarthost.pl`
		A	51.91.27.195^{🇫🇷 OVH51.91.0.0/16}
			PTR	`dns3.smarthost.pl`
MX	`biernikiewicz.pl` ⭐
		A	91.211.220.144^{🇵🇱 AS-SMARTHOST-PL91.211.220.0/22 Smarthost - european hosting}
			PTR	`server-aa144.rev.smarthost.pl`
TXT	`v=spf1 +a +mx +ip4:91.211.220.59 ~all`
SOA	`dns.smarthost.pl`sysadmin@smarthost.pl 2026-02-02 #1

`pl`

	DNSSEC	🔒 Signed (DS record present)
	NS	`a-dns.pl` ⭐
	NS	`b-dns.pl`
	NS	`d-dns.pl`
	NS	`f-dns.pl`
	NS	`h-dns.pl`
	NS	`j-dns.pl`
	TXT	`ccTLD of Poland`
	SOA	`a-dns.pl`dnsmaster@nask.pl serial=1771291803

Previously MX for

biernikiewicz.pl

Subdomains

fotoblog.biernikiewicz.pl

mail.biernikiewicz.pl

DNS History

9 records (5 active, 4 former)

●NSdns.smarthost.pl2026-03-09 → 2026-03-09 · 3 obs

○ 2026-02-19 01:42:34
● 2026-03-09 15:37:10
● 2026-03-09 15:37:14

○NSdns1.linuxpl.com2020-01-10 → 2020-01-10 · 3 obs

● 2020-01-10 18:30:22
○ 2026-02-19 01:42:34
○ 2026-03-09 15:37:14

○NSdns2.linuxpl.com2020-01-10 → 2020-01-10 · 3 obs

● 2020-01-10 18:30:22
○ 2026-02-19 01:42:34
○ 2026-03-09 15:37:14

●NSdns2.smarthost.pl2026-03-09 → 2026-03-09 · 3 obs

○ 2026-02-19 01:42:34
● 2026-03-09 15:37:10
● 2026-03-09 15:37:14

●NSdns3.smarthost.pl2026-03-09 → 2026-03-09 · 3 obs

○ 2026-02-19 01:42:34
● 2026-03-09 15:37:10
● 2026-03-09 15:37:14

●MXbiernikiewicz.pl2026-03-09 → 2026-03-09 · 3 obs

○ 2026-02-19 01:42:34
● 2026-03-09 15:37:10
● 2026-03-09 15:37:14

○MXmail.biernikiewicz.pl2020-01-10 → 2020-01-10 · 3 obs

● 2020-01-10 18:30:22
○ 2026-02-19 01:42:34
○ 2026-03-09 15:37:14

○A78.46.90.1702020-01-10 → 2020-01-10 · 3 obs

● 2020-01-10 18:30:22
○ 2026-02-19 01:42:34
○ 2026-03-09 15:37:14

●A91.211.220.1442026-03-09 → 2026-03-09 · 3 obs

○ 2026-02-19 01:42:34
● 2026-03-09 15:37:10
● 2026-03-09 15:37:14

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
pl	a-dns.pl, b-dns.pl, d-dns.pl, f-dns.pl...	-
biernikiewicz.pl	dns.smarthost.pl, dns2.smarthost.pl, dns3.smarthost.pl	3 records

✅ Authoritative Response

Server: 91.211.220.10

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

🔒 DNSSEC Status

🔐 Secure (DNSSEC validated)

Chain of trust verified from root to domain

⏱️ Timing

Total: 960ms | Queries: -

📄 Records

Type	Count	Sample Data
A	1	`91.211.220.144`
NS	3	`dns2.smarthost.pl, dns.smarthost.pl...`
MX	1	`biernikiewicz.pl (pri: 0)`
TXT	1	`v=spf1 +a +mx +ip4:91.211.220.59 ~all`
SOA	1	`dns.smarthost.pl sysadmin.smarthost.pl`

📌 Glue Records Collected

Total: 3

Out-of-bailiwick: 3 (dns.smarthost.pl, dns2.smarthost.pl, dns3.smarthost.pl)

Analysis

Hierarchy

biernikiewicz.pl is parent of fotoblog.biernikiewicz.pl and mail.biernikiewicz.pl.

IP Addresses

biernikiewicz.pl resolves to a single IP address: 91.211.220.144.

Other host names including solidclean.pl, lti.cz, ekologiczne-torby.pl, rowerowalodz.pl and buduj.nl share IP numbers with biernikiewicz.pl.

Name Servers

biernikiewicz.pl is delegated to three name servers: dns2.smarthost.pl, dns3.smarthost.pl and dns.smarthost.pl.

biernikiewicz.pl at least partially shares name servers with other domains, including drpixel.pl, serwisagd.wroclaw.pl, uniprofil.pl, vlife.pl and inspiren.pl.

these name servers are commonly used together with dns2.e-host.net.pl, dns3.e-host.net.pl and dns.e-host.net.pl.

Host names with two IP numbers:

dns2.smarthost.pl points to: 2001:678:63c:0:9:c15d:580a:1 and 193.93.88.10

dns3.smarthost.pl points to: 2001:41d0:203:58c3:0:335b:1bc3:1 and 51.91.27.195

dns.smarthost.pl points to: 2001:678:63c:0:9:5bd3:dc0a:1 and 91.211.220.10

Mail Servers

A single mail server handles biernikiewicz.pl.

biernikiewicz.pl points to a single IP: 91.211.220.144.

biernikiewicz.pl - robtex.com