cu.com.pl - dns.ninja

`cu.com.pl`

DNSSEC	⚠️ Not signed
NS	`udns1.cscdns.net` ⭐
		A	2001:502:f3ff::201^{🇺🇸 MAINT-ID-120082001:502:f3ff::/48 Neustar}
			PTR	`edns1.ultradns.com`
			PTR	`udns1.cscdns.net`
			PTR	`udns1.cscdns.uk`
			PTR	`ns1.webipdns.com.au`
		A	204.74.66.1^{🇺🇸 MAINT-ID-12008204.74.66.0/24 Neustar}
			PTR	`ns1.alba.bank`
			PTR	`edns1.ultradns.com`
			PTR	`udns1.cscdns.net`
			PTR	`udns1.cscdns.uk`
			PTR	`ns1.webipdns.com.au`
NS	`udns2.cscdns.uk`
		A	2001:502:4612::201^{🇺🇸 MAINT-ID-120082001:502:4612::/48 Neustar}
			PTR	`udns2.cscdns.net`
			PTR	`edns1.ultradns.org`
			PTR	`udns2.cscdns.uk`
			PTR	`ns2.webipdns.com.au`
		A	204.74.111.1^{🇺🇸 MAINT-ID-12008204.74.111.0/24 Neustar}
			PTR	`ns2.alba.bank`
			PTR	`udns2.cscdns.net`
			PTR	`edns1.ultradns.org`
			PTR	`udns2.cscdns.uk`
			PTR	`ns2.webipdns.com.au`
TXT	`v=spf1 -all`
SOA	`udns1.cscdns.net`hostmaster@cscdns.net 2023-05-04 #6

`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=1781159534

WOT: SAFE (64/100)

Same first word

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Similar names

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uc.solutions

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uc.uy

uc.kr.ua

uc.kiev.ua

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uc.edu.co

uc.wtf

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uc.gg

uc.net.ua

uc.network

uc.money

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uc.com

uc.edu.pe

DNS History

10 records (2 active, 8 former)

○NSmuchomorek.cu.com.pl2015-08-11 → 2021-08-30 · 4 obs

● 2015-08-11 11:44:02
● 2021-08-30 20:15:42
○ 2026-02-15 17:44:10
○ 2026-06-11 18:27:34

○NSns1.ikp.pl2015-08-11 → 2021-08-30 · 4 obs

● 2015-08-11 11:44:02
● 2021-08-30 20:15:42
○ 2026-02-15 17:44:10
○ 2026-06-11 18:27:34

●NSudns1.cscdns.net2026-02-15 → 2026-06-11 · 3 obs

○ 2021-08-30 20:15:42
● 2026-02-15 17:44:10
● 2026-06-11 18:27:34

●NSudns2.cscdns.uk2026-02-15 → 2026-06-11 · 3 obs

○ 2021-08-30 20:15:42
● 2026-02-15 17:44:10
● 2026-06-11 18:27:34

○NSzwirek.cu.com.pl2015-08-11 → 2021-08-30 · 4 obs

● 2015-08-11 11:44:02
● 2021-08-30 20:15:42
○ 2026-02-15 17:44:10
○ 2026-06-11 18:27:34

○MXcluster8.eu.messagelabs.com2021-08-30 → 2026-02-15 · 5 obs

○ 2019-12-14 20:14:44
● 2021-08-30 20:15:42
● 2026-02-15 17:44:10
○ 2026-02-21 11:47:42
○ 2026-06-11 18:27:34

○MXcluster8a.eu.messagelabs.com2021-08-30 → 2026-02-15 · 5 obs

○ 2019-12-14 20:14:44
● 2021-08-30 20:15:42
● 2026-02-15 17:44:10
○ 2026-02-21 11:47:42
○ 2026-06-11 18:27:34

○MXmx1.aviva.pl2015-08-11 → 2019-12-14 · 4 obs

● 2015-08-11 11:44:02
● 2019-12-14 20:14:44
○ 2021-08-30 20:15:42
○ 2026-06-11 18:27:34

○MXmx2.aviva.pl2015-08-11 → 2019-12-14 · 4 obs

● 2015-08-11 11:44:02
● 2019-12-14 20:14:44
○ 2021-08-30 20:15:42
○ 2026-06-11 18:27:34

○A193.27.198.812015-08-11 → 2026-02-15 · 4 obs

● 2015-08-11 11:44:02
● 2026-02-15 17:44:10
○ 2026-02-21 11:47:42
○ 2026-06-11 18:27:34

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
pl	d-dns.pl, a-dns.pl, b-dns.pl, j-dns.pl...	-
cu.com.pl	udns2.cscdns.uk, udns1.cscdns.net	-

✅ Authoritative Response

Server:204.74.66.1

NS records: udns2.cscdns.uk, udns1.cscdns.net

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

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

⏱️ Timing

Total: 592ms | Queries: -

📄 Records

Type	Count	Sample Data
NS	2	`udns1.cscdns.net, udns2.cscdns.uk`
TXT	1	`v=spf1 -all`
SOA	1	`udns1.cscdns.net hostmaster.cscdns.net`

Analysis

Name Servers

cu.com.pl has two authoritative name servers — udns1.cscdns.net and udns2.cscdns.uk.

cu.com.pl shares its name server setup with other domains, including suavitel.co, rbsdirect.net, newamericanfunding.biz and two others.

cu.com.pl partially shares its NS delegation with several other domains, including jhfundsretirement.com, zanker.be, michelin.dk and two others.

These name servers are regularly seen alongside ns0005.secondary.cloudflare.com and ns0182.secondary.cloudflare.com as name servers.

Both udns1.cscdns.net and udns2.cscdns.uk have two IP addresses each. udns1.cscdns.net resolves to 204.74.66.1 and 2001:502:f3ff::201; udns2.cscdns.uk resolves to 204.74.111.1 and 2001:502:4612::201.