`acu.pl`

DNSSEC	⚠️ Not signed
A	188.128.255.251^{🇵🇱 HOMEPL-AS188.128.192.0/18}
		PTR	`parking.premium.pl`
NS	`ns1.premium.pl` ⭐ ⚠️ Not in parent delegation
		A	2607:f1c0:fe:53:185:132:33:254^{🇺🇸 IONOS-ANYCAST2607:f1c0:fe::/47 AS8560 global anycast services (more specific) 1&1 IONOS Inc. 701 Lee Rd, Suite 300 Chesterbrook, PA 19087 US}
			PTR	`ns-premiumpl.ui-dns.org`
		A	185.132.33.254^{🇩🇪 IONOS-ANYCAST185.132.32.0/22 IONOS DNSAS (eBGP DNS)}
			PTR	`ns-premiumpl.ui-dns.org`
NS	`domain.for.sale.at.premium.pl` ⚠️ Not in zone NS records
		A	2001:8d8:fe:53:217:160:80:254^{🇩🇪 IONOS-AS2001:8d8:fe::/47 IONOS AS8560 anycast more specific}
			PTR	`ns-premiumpl.ui-dns.com`
		A	217.160.80.254^{🇩🇪 IONOS-AS217.160.80.0/22 AS8560 anycast more specific}
			PTR	`ns-premiumpl.ui-dns.com`
NS	`domena.do.kupienia.w.premium.pl` ⚠️ Not in zone NS records
		A	2607:f1c0:fe:53:185:132:33:254^{🇺🇸 IONOS-ANYCAST2607:f1c0:fe::/47 AS8560 global anycast services (more specific) 1&1 IONOS Inc. 701 Lee Rd, Suite 300 Chesterbrook, PA 19087 US}
			PTR	`ns-premiumpl.ui-dns.org`
		A	185.132.33.254^{🇩🇪 IONOS-ANYCAST185.132.32.0/22 IONOS DNSAS (eBGP DNS)}
			PTR	`ns-premiumpl.ui-dns.org`
NS	`ns2.premium.pl` ⚠️ Not in parent delegation
		A	2001:8d8:fe:53:217:160:80:254^{🇩🇪 IONOS-AS2001:8d8:fe::/47 IONOS AS8560 anycast more specific}
			PTR	`ns-premiumpl.ui-dns.com`
		A	217.160.80.254^{🇩🇪 IONOS-AS217.160.80.0/22 AS8560 anycast more specific}
			PTR	`ns-premiumpl.ui-dns.com`
SOA	`ns1.premium.pl`admin@premium.pl serial=1750194303

`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=1775716434

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Similar names

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uac.or.kr

DNS History

9 records (5 active, 4 former)

●NSdomain.for.sale.at.premium.pl2026-04-09 → 2026-04-09 · 3 obs

○ 2017-03-13 06:58:22
● 2026-04-09 11:51:22
● 2026-04-09 22:32:32

●NSdomena.do.kupienia.w.premium.pl2026-04-09 → 2026-04-09 · 3 obs

○ 2017-03-13 06:58:22
● 2026-04-09 11:51:22
● 2026-04-09 22:32:32

●NSns1.premium.pl2017-03-13 → 2026-04-09 · 3 obs

○ 2016-06-23 15:40:06
● 2017-03-13 06:58:22
● 2026-04-09 22:32:32

○NSns1.sedoparking.com2015-08-15 → 2016-06-23 · 4 obs

● 2015-08-15 16:49:54
● 2016-06-23 15:40:06
○ 2017-03-13 06:58:22
○ 2026-04-09 22:32:32

●NSns2.premium.pl2017-03-13 → 2026-04-09 · 3 obs

○ 2016-06-23 15:40:06
● 2017-03-13 06:58:22
● 2026-04-09 22:32:32

○NSns2.sedoparking.com2015-08-15 → 2016-06-23 · 4 obs

● 2015-08-15 16:49:54
● 2016-06-23 15:40:06
○ 2017-03-13 06:58:22
○ 2026-04-09 22:32:32

○MXmail.nickstel.com2015-08-15 → 2016-06-23 · 4 obs

● 2015-08-15 16:49:54
● 2016-06-23 15:40:06
○ 2017-03-13 06:58:22
○ 2026-04-09 22:32:32

●A188.128.255.2512017-03-13 → 2026-04-09 · 3 obs

○ 2016-06-23 15:40:06
● 2017-03-13 06:58:22
● 2026-04-09 22:32:32

○A72.52.4.912015-08-15 → 2016-06-23 · 4 obs

● 2015-08-15 16:49:54
● 2016-06-23 15:40:06
○ 2017-03-13 06:58:22
○ 2026-04-09 22:32:32

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
pl	a-dns.pl, b-dns.pl, d-dns.pl, f-dns.pl...	-
acu.pl	domain.for.sale.at.premium.pl, domena.do.kupienia.w.premium.pl	-

✅ Authoritative Response

Server:185.132.33.254

NS records: domain.for.sale.at.premium.pl, domena.do.kupienia.w.premium.pl

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for acu.pl (unsigned zone)

⏱️ Timing

Total: 729ms | Queries: -

📄 Records

Type	Count	Sample Data
A	1	`188.128.255.251`
NS	2	`ns2.premium.pl, ns1.premium.pl`
SOA	1	`ns1.premium.pl admin.premium.pl`

Analysis

IP Addresses

acu.pl points to a single IP address: 188.128.255.251.

Other host names such as www.pacuj.pl, azira.pl, hfb.pl, www.3i.pl and fink.pl share IP numbers with acu.pl.

Name Servers

acu.pl is delegated to four name servers: ns1.premium.pl, ns2.premium.pl, domain.for.sale.at.premium.pl and domena.do.kupienia.w.premium.pl.

At least part of the name servers for acu.pl are shared with other domains, for instance everbest.pl, blackangels.pl, pozna.pl, profimedica.pl and polisyoc.pl.