`cosinusyoung.pl`

DNSSEC	⚠️ Not signed
A	2606:4700:3030::ac43:d877^{🇺🇸 Cloudflare2606:4700:3030::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	2606:4700:3037::6815:1816^{🇺🇸 Cloudflare2606:4700:3037::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	104.21.24.22^{Cloudflare104.21.16.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	172.67.216.119^{🇺🇸 Cloudflare172.67.208.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
NS	`damon.ns.cloudflare.com` ⭐
		A	2606:4700:58::adf5:3b60^{🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`damon.ns.cloudflare.com`
		A	2803:f800:50::6ca2:c160^{🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L}
			PTR	`damon.ns.cloudflare.com`
		A	2a06:98c1:50::ac40:2160^{🇺🇸 Cloudflare2a06:98c1:50::/45}
			PTR	`damon.ns.cloudflare.com`
		A	108.162.193.96^{🇺🇸 Cloudflare108.162.193.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`damon.ns.cloudflare.com`
		A	172.64.33.96^{🇺🇸 Cloudflare172.64.33.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`damon.ns.cloudflare.com`
		A	173.245.59.96^{🇺🇸 Cloudflare173.245.59.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`damon.ns.cloudflare.com`
NS	`marissa.ns.cloudflare.com`
		A	2606:4700:50::a29f:2672^{🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`marissa.ns.cloudflare.com`
		A	2803:f800:50::6ca2:c272^{🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L}
			PTR	`marissa.ns.cloudflare.com`
		A	2a06:98c1:50::ac40:2272^{🇺🇸 Cloudflare2a06:98c1:50::/45}
			PTR	`marissa.ns.cloudflare.com`
		A	108.162.194.114^{🇺🇸 Cloudflare108.162.194.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`marissa.ns.cloudflare.com`
		A	162.159.38.114^{Cloudflare162.159.32.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`marissa.ns.cloudflare.com`
		A	172.64.34.114^{🇺🇸 Cloudflare172.64.34.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`marissa.ns.cloudflare.com`
MX	`poczta.cosinus.pl` ⭐
		A	79.133.207.170^{🇵🇱 ETOP-AS79.133.192.0/19 eTOP NET}
			PTR	`poczta.cosinus.pl`
TXT	`facebook-domain-verification=hl8arw1do4qldixvi76datnrd0qco9`
TXT	`google-site-verification=PLNJf7tWWnx85tZKJJ0nsmprBTMbxnYT2oRACJY6iTg`
TXT	`google-site-verification=cZW3eXoEkGs-D22xwXU835JxBvU4agG9Hw1rDyfy9Qw`
TXT	`v=spf1 +a +mx +ip4:79.133.207.100 +ip4:79.133.207.170 +include:_spf.jupiter.s...`
HTTPS	HTTP/2 ✓ hints match
		IPv4 hints	104.21.24.22, 172.67.216.119
		IPv6 hints	2606:4700:3030::ac43:d877, 2606:4700:3037::6815:1816
		ECH	X25519, HKDF-SHA256 + AES-128-GCM draft, id=175, name=cloudflare-ech.com
SOA	`damon.ns.cloudflare.com`dns@cloudflare.com serial=2404229784

`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=1778740470

Same first word

cosinusyoung.pl

DNS History

11 records (7 active, 4 former)

●NSdamon.ns.cloudflare.com2026-04-27 → 2026-05-15 · 3 obs

○ 2026-03-03 01:28:42
● 2026-04-27 11:45:58
● 2026-05-15 03:15:42

○NSdonna.etop.pl2026-03-03 → 2026-03-03 · 3 obs

● 2026-03-03 01:28:42
○ 2026-04-27 11:45:58
○ 2026-05-15 03:15:42

○NSkeira.etop.pl2026-03-03 → 2026-03-03 · 3 obs

● 2026-03-03 01:28:42
○ 2026-04-27 11:45:58
○ 2026-05-15 03:15:42

○NSkendra.etop.pl2026-03-03 → 2026-03-03 · 3 obs

● 2026-03-03 01:28:42
○ 2026-04-27 11:45:58
○ 2026-05-15 03:15:42

●NSmarissa.ns.cloudflare.com2026-04-27 → 2026-05-15 · 3 obs

○ 2026-03-03 01:28:42
● 2026-04-27 11:45:58
● 2026-05-15 03:15:42

●MXpoczta.cosinus.pl2026-03-03 → 2026-05-15 · 2 obs

● 2026-03-03 01:28:42
● 2026-05-15 03:15:42

●A104.21.24.222026-04-27 → 2026-05-15 · 3 obs

○ 2026-03-03 01:28:42
● 2026-04-27 11:45:58
● 2026-05-15 03:15:42

●A172.67.216.1192026-04-27 → 2026-05-15 · 3 obs

○ 2026-03-03 01:28:42
● 2026-04-27 11:45:58
● 2026-05-15 03:15:42

●A2606:4700:3030::ac43:d8772026-04-27 → 2026-05-15 · 3 obs

○ 2026-03-03 01:28:42
● 2026-04-27 11:45:58
● 2026-05-15 03:15:42

●A2606:4700:3037::6815:18162026-04-27 → 2026-05-15 · 3 obs

○ 2026-03-03 01:28:42
● 2026-04-27 11:45:58
● 2026-05-15 03:15:42

○A51.68.152.1192026-03-03 → 2026-03-03 · 3 obs

● 2026-03-03 01:28:42
○ 2026-04-27 11:45:58
○ 2026-05-15 03:15:42

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
pl	a-dns.pl, b-dns.pl, d-dns.pl, f-dns.pl...	-
cosinusyoung.pl	damon.ns.cloudflare.com, marissa.ns.cloudflare.com	-

✅ Authoritative Response

Server:173.245.59.96

NS records: damon.ns.cloudflare.com, marissa.ns.cloudflare.com

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for cosinusyoung.pl (unsigned zone)

⏱️ Timing

Total: 730ms | Queries: -

📄 Records

Type	Count	Sample Data
A	2	`172.67.216.119, 104.21.24.22`
AAAA	2	`2606:4700:3037::6815:1816, 2606:4700:3030::ac43:d877`
NS	2	`damon.ns.cloudflare.com, marissa.ns.cloudflare.com`
MX	1	`poczta.cosinus.pl (pri: 0)`
TXT	4	`facebook-domain-verification=hl8arw1do4q, google-site-verification=PLNJf7tWWnx85tZ...`
HTTPS	1	`{"priority":1,"target":".","alpn":["h2"]`
SOA	1	`damon.ns.cloudflare.com dns.cloudflare.c`

Analysis

IP Addresses

cosinusyoung.pl points to four IP numbers: 2606:4700:3030::ac43:d877, 2606:4700:3037::6815:1816, 104.21.24.22 and 172.67.216.119.

Other host names, for instance www.oh-holidays.com, jnswyz.com, muat.com, portalsaibamais.com.br and oceanbeer.com share IP numbers with cosinusyoung.pl.

Name Servers

Delegation for cosinusyoung.pl rests with two name servers, damon.ns.cloudflare.com and marissa.ns.cloudflare.com.

cosinusyoung.pl shares the same name server setup as other domains, including farrellday.dev, ossamadv.com, rva-ed.com, marketviewedu.com and fakejews.co.il.

cosinusyoung.pl at least partially shares name servers with other domains, for instance djeddipharmacy.com, hnsmbz.com, seeyou-ray.com, mlfinx.com and exclusivejp.com.

These name servers are commonly used with albert.ns.cloudflare.com and susan.ns.cloudflare.com.

Host names with six IP numbers: damon.ns.cloudflare.com points to: 2606:4700:58::adf5:3b60, 2803:f800:50::6ca2:c160, 2a06:98c1:50::ac40:2160, 108.162.193.96, 172.64.33.96 and 173.245.59.96. marissa.ns.cloudflare.com points to: 2606:4700:50::a29f:2672, 2803:f800:50::6ca2:c272, 2a06:98c1:50::ac40:2272, 108.162.194.114, 162.159.38.114 and 172.64.34.114.

Mail Servers

cosinusyoung.pl is handled by a single mail server, poczta.cosinus.pl.

cosinusyoung.pl uses the same mail server configuration as other domains, such as cosinusmed.pl, cosinuscosmetics.pl, cosinus.pl, jezykopedia.pl and ws.cosinus.pl.

poczta.cosinus.pl points to a single IP: 79.133.207.170.

cosinusyoung.pl - robtex.com

cosinusyoung.pl

pl

Same first word

DNS History

🔍 DNS Trace

📋 Delegation Chain

✅ Authoritative Response

🔒 DNSSEC Status

⏱️ Timing

📄 Records

Analysis

IP Addresses

Name Servers

Mail Servers

`cosinusyoung.pl`

`pl`