polytechnik.pl - dns.ninja

`polytechnik.pl`

DNSSEC	⚠️ Not signed
A	195.242.117.5^{🇵🇱 CF-GDA195.242.116.0/23}
		PTR	`rev.polytechnik.pl`
NS	`dns1.linuxpl.com` ⭐ ⚠️ Not in parent delegation
		A	94.152.254.111^{🇵🇱 OXYLION-AS94.152.254.0/24}
			PTR	`ns1.cyberfolks.pl`
NS	`dns2.linuxpl.com` ⚠️ Not in parent delegation
		A	94.152.255.111^{🇵🇱 OXYLION-AS94.152.255.0/24}
			PTR	`ns2.cyberfolks.pl`
NS	`dns3.linuxpl.com` ⚠️ Not in parent delegation
		A	94.152.254.161^{🇵🇱 OXYLION-AS94.152.254.0/24}
			PTR	`ns3.cyberfolks.pl`
NS	`dns9.linuxpl.com` ⚠️ Not in zone NS records
		A	94.152.255.111^{🇵🇱 OXYLION-AS94.152.255.0/24}
			PTR	`ns2.cyberfolks.pl`
NS	`ns9.linuxpl.com` ⚠️ Not in zone NS records
		A	94.152.254.111^{🇵🇱 OXYLION-AS94.152.254.0/24}
			PTR	`ns1.cyberfolks.pl`
MX	`mail.polytechnik.pl` ⭐
		A	195.242.117.5^{🇵🇱 CF-GDA195.242.116.0/23}
			PTR	`rev.polytechnik.pl`
TXT	`v=spf1 a mx include:_spf.cyberfolks.pl -all`
SOA	`dns1.linuxpl.com`root@polytechnik.pl 2025-09-12 #2

`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=1785997877

Subdomains

mail.polytechnik.pl

www.polytechnik.pl

Same first word

polytechnik.cc

polytechnik.org.nz

polytechnik.jp

polytechnik.at

polytechnik.ch

polytechnik.com.pl

polytechnik.com

polytechnik.nl

polytechnik.eu

polytechnik.de

polytechnik.ru

polytechnik.cn

polytechnik.co.nz

polytechnik.fr

polytechnik.co.at

polytechnik.cz

polytechnik.pl

Similar names

hinckleypto.com

polykitchen.com

copythelink.com

DNS History

8 records (7 active, 1 former)

●NSdns1.linuxpl.com2026-02-24 → 2026-08-06 · 6 obs

○ 2015-08-04 05:12:22
● 2026-02-24 03:36:06
● 2026-04-13 10:08:56
○ 2026-04-14 00:29:54
● 2026-06-13 15:43:02
● 2026-08-06 11:04:22

●NSdns2.linuxpl.com2026-02-24 → 2026-08-06 · 6 obs

○ 2015-08-04 05:12:22
● 2026-02-24 03:36:06
● 2026-04-13 10:08:56
○ 2026-04-14 00:29:54
● 2026-06-13 15:43:02
● 2026-08-06 11:04:22

●NSdns3.linuxpl.com2026-02-24 → 2026-08-06 · 6 obs

○ 2015-08-04 05:12:22
● 2026-02-24 03:36:06
● 2026-04-13 10:08:56
○ 2026-04-14 00:29:54
● 2026-06-13 15:43:02
● 2026-08-06 11:04:22

●NSdns9.linuxpl.com2015-08-04 → 2026-08-06 · 5 obs

● 2015-08-04 05:12:22
● 2026-04-13 10:08:56
○ 2026-04-14 00:29:54
● 2026-06-13 15:43:02
● 2026-08-06 11:04:22

●NSns9.linuxpl.com2015-08-04 → 2026-08-06 · 5 obs

● 2015-08-04 05:12:22
● 2026-04-13 10:08:56
○ 2026-04-14 00:29:54
● 2026-06-13 15:43:02
● 2026-08-06 11:04:22

●MXmail.polytechnik.pl2015-08-04 → 2026-08-06 · 5 obs

● 2015-08-04 05:12:22
● 2026-04-13 10:08:56
○ 2026-04-14 00:29:54
● 2026-06-13 15:43:02
● 2026-08-06 11:04:22

○A136.243.50.22015-08-04 → 2017-03-13 · 4 obs

● 2015-08-04 05:12:22
● 2017-03-13 05:39:06
○ 2026-02-24 03:36:06
○ 2026-08-06 11:04:22

●A195.242.117.52026-02-24 → 2026-08-06 · 6 obs

○ 2017-03-13 05:39:06
● 2026-02-24 03:36:06
● 2026-04-13 10:08:56
○ 2026-04-14 00:29:54
● 2026-06-13 15:43:02
● 2026-08-06 11:04:22

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
pl	a-dns.pl, h-dns.pl, d-dns.pl, f-dns.pl...	-
polytechnik.pl	dns9.linuxpl.com, ns9.linuxpl.com	-

✅ Authoritative Response

Server:94.152.254.111

NS records: dns9.linuxpl.com, ns9.linuxpl.com

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for polytechnik.pl (unsigned zone)

⏱️ Timing

Total: 573ms | Queries: -

📄 Records

Type	Count	Sample Data
A	1	`195.242.117.5`
NS	3	`dns3.linuxpl.com, dns1.linuxpl.com...`
MX	1	`mail.polytechnik.pl (pri: 10)`
TXT	1	`v=spf1 a mx include:_spf.cyberfolks.pl -`
SOA	1	`dns1.linuxpl.com root.polytechnik.pl`

Analysis

Hierarchy

polytechnik.pl is the parent domain of mail.polytechnik.pl and www.polytechnik.pl.

IP Addresses

polytechnik.pl points to a single IP number: 195.242.117.5.

mail.polytechnik.pl and www.polytechnik.pl are among other host names that share IP numbers with polytechnik.pl.

Name Servers

Delegation for polytechnik.pl is to five name servers: dns1.linuxpl.com, dns2.linuxpl.com, dns3.linuxpl.com and two others.

The name servers of polytechnik.pl overlap at least partially with those of other domains — among them spzoz-lysomice.pl, fwduet.pl, faneo.pl and two more.

These name servers commonly appear in delegations together with ns9.linuxpl.com, dns9.linuxpl.com, ns1.cyberfolks.pl and 7 other.

Host names pointing to a single IP address:

dns1.linuxpl.com has the IP address 94.152.254.111.

dns2.linuxpl.com has the IP address 94.152.255.111.

dns3.linuxpl.com has the IP address 94.152.254.161.

dns9.linuxpl.com has the IP address 94.152.255.111.

ns9.linuxpl.com has the IP address 94.152.254.111.

Both dns1.linuxpl.com and ns9.linuxpl.com resolve to 94.152.254.111 IP addresses each.

Both dns2.linuxpl.com and dns9.linuxpl.com resolve to 94.152.255.111 IP addresses each.

Mail Servers

polytechnik.pl has one mail server: mail.polytechnik.pl.

mail.polytechnik.pl directs to just one IP number, 195.242.117.5.