`froz-system.pl`

DNSSEC	⚠️ Not signed
A	2606:4700:3031::6815:536e^{🇺🇸 Cloudflare2606:4700:3031::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	2606:4700:3037::ac43:df79^{🇺🇸 Cloudflare2606:4700:3037::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	104.21.83.110^{Cloudflare104.21.80.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	172.67.223.121^{🇺🇸 Cloudflare172.67.208.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
NS	`cosmin.ns.cloudflare.com` ⭐
		A	2606:4700:58::a29f:2c2d^{🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`cosmin.ns.cloudflare.com`
		A	2803:f800:50::6ca2:c32d^{🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L}
			PTR	`cosmin.ns.cloudflare.com`
		A	2a06:98c1:50::ac40:232d^{🇺🇸 Cloudflare2a06:98c1:50::/45}
			PTR	`cosmin.ns.cloudflare.com`
		A	108.162.195.45^{🇺🇸 Cloudflare108.162.195.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`cosmin.ns.cloudflare.com`
		A	162.159.44.45^{Cloudflare162.159.32.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`cosmin.ns.cloudflare.com`
		A	172.64.35.45^{🇺🇸 Cloudflare172.64.35.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`cosmin.ns.cloudflare.com`
NS	`kehlani.ns.cloudflare.com`
		A	2606:4700:50::a29f:26df^{🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`kehlani.ns.cloudflare.com`
		A	2803:f800:50::6ca2:c2df^{🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L}
			PTR	`kehlani.ns.cloudflare.com`
		A	2a06:98c1:50::ac40:22df^{🇺🇸 Cloudflare2a06:98c1:50::/45}
			PTR	`kehlani.ns.cloudflare.com`
		A	108.162.194.223^{🇺🇸 Cloudflare108.162.194.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`kehlani.ns.cloudflare.com`
		A	162.159.38.223^{Cloudflare162.159.32.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`kehlani.ns.cloudflare.com`
		A	172.64.34.223^{🇺🇸 Cloudflare172.64.34.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`kehlani.ns.cloudflare.com`
MX	`mail.froz-system.pl` ⭐
		A	51.38.146.202^{🇫🇷 OVH51.38.0.0/16}
			PTR	`mail-shar2.msnet.pl`
TXT	`google-site-verification=VOjpO_WTHB5uxGemD4A3Z5d5Pp6MqDBmm6ZQSGoHAKU`
TXT	`v=spf1 mx include:_spf.msnet.pl -all`
HTTPS	HTTP/3, HTTP/2 ✓ hints match
		IPv4 hints	104.21.83.110, 172.67.223.121
		IPv6 hints	2606:4700:3031::6815:536e, 2606:4700:3037::ac43:df79
		ECH	X25519, HKDF-SHA256 + AES-128-GCM draft, id=43, name=cloudflare-ech.com
SOA	`cosmin.ns.cloudflare.com`dns@cloudflare.com serial=2399890676

`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=1778567565

Previously MX for

froz-system.pl

Subdomains

mail.froz-system.pl

Same first word

froz-system.pl

DNS History

15 records (7 active, 8 former)

●NScosmin.ns.cloudflare.com2026-03-04 → 2026-05-12 · 3 obs

○ 2017-01-22 08:52:40
● 2026-03-04 08:59:06
● 2026-05-12 20:36:46

●NSkehlani.ns.cloudflare.com2026-03-04 → 2026-05-12 · 3 obs

○ 2017-01-22 08:52:40
● 2026-03-04 08:59:06
● 2026-05-12 20:36:46

○NSns1.futurehost.pl2017-01-22 → 2017-01-22 · 4 obs

○ 2016-04-13 16:56:10
● 2017-01-22 08:52:40
○ 2026-03-04 08:59:06
○ 2026-05-12 20:36:46

○NSns1.nazwa.pl2015-06-24 → 2016-04-13 · 4 obs

● 2015-06-24 13:56:38
● 2016-04-13 16:56:10
○ 2017-01-22 08:52:40
○ 2026-05-12 20:36:46

○NSns2.futurehost.pl2017-01-22 → 2017-01-22 · 4 obs

○ 2016-04-13 16:56:10
● 2017-01-22 08:52:40
○ 2026-03-04 08:59:06
○ 2026-05-12 20:36:46

○NSns2.nazwa.pl2015-06-24 → 2016-04-13 · 4 obs

● 2015-06-24 13:56:38
● 2016-04-13 16:56:10
○ 2017-01-22 08:52:40
○ 2026-05-12 20:36:46

○NSns3.nazwa.pl2015-06-24 → 2016-04-13 · 4 obs

● 2015-06-24 13:56:38
● 2016-04-13 16:56:10
○ 2017-01-22 08:52:40
○ 2026-05-12 20:36:46

○MXfroz-system.pl2015-06-24 → 2016-04-13 · 4 obs

● 2015-06-24 13:56:38
● 2016-04-13 16:56:10
○ 2017-01-22 08:52:40
○ 2026-05-12 20:36:46

●MXmail.froz-system.pl2017-01-22 → 2026-05-12 · 3 obs

○ 2016-04-13 16:56:10
● 2017-01-22 08:52:40
● 2026-05-12 20:36:46

●A104.21.83.1102026-03-04 → 2026-05-12 · 3 obs

○ 2017-01-22 08:52:40
● 2026-03-04 08:59:06
● 2026-05-12 20:36:46

●A172.67.223.1212026-03-04 → 2026-05-12 · 3 obs

○ 2017-01-22 08:52:40
● 2026-03-04 08:59:06
● 2026-05-12 20:36:46

●A2606:4700:3031::6815:536e2026-03-04 → 2026-05-12 · 3 obs

○ 2017-01-22 08:52:40
● 2026-03-04 08:59:06
● 2026-05-12 20:36:46

●A2606:4700:3037::ac43:df792026-03-04 → 2026-05-12 · 3 obs

○ 2017-01-22 08:52:40
● 2026-03-04 08:59:06
● 2026-05-12 20:36:46

○A85.128.137.1422015-06-24 → 2016-04-13 · 4 obs

● 2015-06-24 13:56:38
● 2016-04-13 16:56:10
○ 2017-01-22 08:52:40
○ 2026-05-12 20:36:46

○A91.244.71.1122017-01-22 → 2017-01-22 · 4 obs

○ 2016-04-13 16:56:10
● 2017-01-22 08:52:40
○ 2026-03-04 08:59:06
○ 2026-05-12 20:36:46

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
pl	a-dns.pl, b-dns.pl, h-dns.pl, f-dns.pl...	-
froz-system.pl	kehlani.ns.cloudflare.com, cosmin.ns.cloudflare.com	-

✅ Authoritative Response

Server:172.64.34.223

NS records: kehlani.ns.cloudflare.com, cosmin.ns.cloudflare.com

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for froz-system.pl (unsigned zone)

⏱️ Timing

Total: 1514ms | Queries: -

📄 Records

Type	Count	Sample Data
A	2	`104.21.83.110, 172.67.223.121`
AAAA	2	`2606:4700:3037::ac43:df79, 2606:4700:3031::6815:536e`
NS	2	`cosmin.ns.cloudflare.com, kehlani.ns.cloudflare.com`
MX	1	`mail.froz-system.pl (pri: 10)`
TXT	2	`google-site-verification=VOjpO_WTHB5uxGe, v=spf1 mx include:_spf.msnet.pl -all`
HTTPS	1	`{"priority":1,"target":".","alpn":["h3",`
SOA	1	`cosmin.ns.cloudflare.com dns.cloudflare.`

Analysis

Hierarchy

froz-system.pl is the parent of mail.froz-system.pl.

IP Addresses

froz-system.pl points to four IP numbers: 2606:4700:3031::6815:536e, 2606:4700:3037::ac43:df79, 104.21.83.110 and 172.67.223.121.

Other host names including shikato.gr, floweradvisor.de, bwzsea.com, zhongzhushuju.com and gwrsystem.us share IP numbers with froz-system.pl.

Name Servers

froz-system.pl's delegation uses two name servers, cosmin.ns.cloudflare.com and kehlani.ns.cloudflare.com.

froz-system.pl shares the same name server setup as other domains, for example elrinconcurioso.com, larzep.pl, data-center-evaluation-assessment.pages.dev, accord-meble.pl and data-center-quality-takedown.pages.dev.

froz-system.pl at least partially shares name servers with other domains, including gol.vn, vegamoviz.xyz, automorr.com, zgguozun.com and aishan.net.

these name servers are commonly used with kim.ns.cloudflare.com, malavika.ns.cloudflare.com, vasilii.ns.cloudflare.com and ines.ns.cloudflare.com.

Host names with six IP numbers:

cosmin.ns.cloudflare.com points to: 2606:4700:58::a29f:2c2d, 2803:f800:50::6ca2:c32d, 2a06:98c1:50::ac40:232d, 108.162.195.45, 162.159.44.45 and 172.64.35.45.

kehlani.ns.cloudflare.com points to: 2606:4700:50::a29f:26df, 2803:f800:50::6ca2:c2df, 2a06:98c1:50::ac40:22df, 108.162.194.223, 162.159.38.223 and 172.64.34.223.

Mail Servers

froz-system.pl is handled by a single mail server, mail.froz-system.pl.

mail.froz-system.pl points to a single IP: 51.38.146.202.

froz-system.pl - robtex.com

froz-system.pl

pl

Previously MX for

Subdomains

Same first word

DNS History

🔍 DNS Trace

📋 Delegation Chain

✅ Authoritative Response

🔒 DNSSEC Status

⏱️ Timing

📄 Records

Analysis

Hierarchy

IP Addresses

Name Servers

Mail Servers

`froz-system.pl`

`pl`