`polbut.com.pl`

DNSSEC	⚠️ Not signed
NS	`ns1.dcsaas.net` ⚠️ Not in zone NS records
		A	77.79.221.230^{🇵🇱 ATMAN-ISP-AS77.79.221.0/24}
			PTR	`ip-230.net-77-79-221-0.eco.atman.pl`
NS	`ns2.dcsaas.net` ⚠️ Not in zone NS records
		A	15.237.78.242^{🇫🇷 Amazon15.236.0.0/15 EC2 CDG prefix}
			PTR	`ec2-15-237-78-242.eu-west-3.compute.amazonaws.com`

`com.pl`

	DNSSEC	⚠️ Not signed
	NS	`a-dns.pl` ⭐ ⚠️ Not in parent delegation
	NS	`b-dns.pl` ⚠️ Not in parent delegation
	NS	`d-dns.pl` ⚠️ Not in parent delegation
	NS	`f-dns.pl` ⚠️ Not in parent delegation
	NS	`h-dns.pl` ⚠️ Not in parent delegation
	NS	`j-dns.pl` ⚠️ Not in parent delegation
	SOA	`a-dns.pl`dnsmaster@nask.pl serial=1776925979

Same first word

polbut.com.pl

Similar names

publot.com

bultop.eu

blutop.de

blutop.es

blotup.com

upbolt.to

blutop.it

blutop.fr

boltup.ai

boltup.com

buptol.com

bultop.net

lubtop.com

putbol.com

toplub.com

upbolt.com

putbol.cn

blutop.be

lubtop.net

boltup.com.au

blupot.com

blutop.com

bultop.com

DNS History

4 records (2 active, 2 former)

●NSns1.dcsaas.net2018-02-01 → 2026-04-24 · 2 obs

● 2018-02-01 01:49:56
● 2026-04-24 00:06:06

●NSns2.dcsaas.net2018-02-01 → 2026-04-24 · 2 obs

● 2018-02-01 01:49:56
● 2026-04-24 00:06:06

○MXs.mail.dcsaas.net2018-02-01 → 2018-02-01 · 3 obs

● 2018-02-01 01:49:56
○ 2026-03-26 18:12:26
○ 2026-04-24 00:06:06

○A46.41.159.2212018-02-01 → 2018-02-01 · 3 obs

● 2018-02-01 01:49:56
○ 2026-03-26 18:12:26
○ 2026-04-24 00:06:06

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
pl	f-dns.pl, b-dns.pl, j-dns.pl, h-dns.pl...	-
polbut.com.pl	ns1.dcsaas.net, ns2.dcsaas.net	-

✅ Authoritative Response

Server:15.237.78.242

NS records: ns1.dcsaas.net, ns2.dcsaas.net

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for polbut.com.pl (unsigned zone)

⏱️ Timing

Total: 642ms | Queries: -

📄 Records

Type	Count	Sample Data

Analysis

Name Servers

polbut.com.pl is delegated to two name servers: ns1.dcsaas.net and ns2.dcsaas.net.

polbut.com.pl uses the same name server setup as other domains, for instance sklepdlaszkol.pl, davidryan.pl, dofirmy.pl, hly.pl and oledowani.pl.

polbut.com.pl shares name servers with other domains at least partially, for instance fazele.eu and tanie-pieczatki.com.pl.

Host names with one IP number:

ns1.dcsaas.net points to: 77.79.221.230.

ns2.dcsaas.net points to: 15.237.78.242.

polbut.com.pl - robtex.com

polbut.com.pl

com.pl