`olechnowicz.eu`

DNSSEC	⚠️ Not signed
A	2606:4700:3030::6815:452f^{🇺🇸 Cloudflare2606:4700:3030::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	2606:4700:3031::ac43:cc57^{🇺🇸 Cloudflare2606:4700:3031::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	104.21.69.47^{Cloudflare104.21.64.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	172.67.204.87^{🇺🇸 Cloudflare172.67.192.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
NS	`anna.ns.cloudflare.com` ⭐
		A	2606:4700:50::adf5:3a66^{🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`anna.ns.cloudflare.com`
		A	2803:f800:50::6ca2:c066^{🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L}
			PTR	`anna.ns.cloudflare.com`
		A	2a06:98c1:50::ac40:2066^{🇺🇸 Cloudflare2a06:98c1:50::/45}
			PTR	`anna.ns.cloudflare.com`
		A	108.162.192.102^{🇺🇸 Cloudflare108.162.192.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`anna.ns.cloudflare.com`
		A	172.64.32.102^{🇺🇸 Cloudflare172.64.32.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`anna.ns.cloudflare.com`
		A	173.245.58.102^{🇺🇸 Cloudflare173.245.58.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`anna.ns.cloudflare.com`
NS	`walt.ns.cloudflare.com`
		A	2606:4700:58::adf5:3b94^{🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`walt.ns.cloudflare.com`
		A	2803:f800:50::6ca2:c194^{🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L}
			PTR	`walt.ns.cloudflare.com`
		A	2a06:98c1:50::ac40:2194^{🇺🇸 Cloudflare2a06:98c1:50::/45}
			PTR	`walt.ns.cloudflare.com`
		A	108.162.193.148^{🇺🇸 Cloudflare108.162.193.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`walt.ns.cloudflare.com`
		A	172.64.33.148^{🇺🇸 Cloudflare172.64.33.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`walt.ns.cloudflare.com`
		A	173.245.59.148^{🇺🇸 Cloudflare173.245.59.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`walt.ns.cloudflare.com`
MX	`srv.itos.pl` ⭐
		A	78.128.99.186^{🇧🇬 DAInternationalGroup78.128.99.0/24}
			PTR	`srv.itos.pl`
MX	`backup.itos.pl`⁽²⁰⁾
		A	37.187.122.226^{🇫🇷 OVH37.187.0.0/16}
			PTR	`backup.itos.pl`
TXT	`v=spf1 a mx ip4:78.128.99.186 ip4:78.128.99.187 ip4:78.128.99.188 ip4:51.68.1...`
HTTPS	HTTP/3, HTTP/2 ✓ hints match
		IPv4	104.21.69.47, 172.67.204.87
		IPv6	2606:4700:3030::6815:452f, 2606:4700:3031::ac43:cc57
SOA	`anna.ns.cloudflare.com`dns@cloudflare.com serial=2399836696

`eu`

	DNSSEC	🔒 Signed (DS record present)
	NS	`si.dns.eu` ⭐
	NS	`be.dns.eu`
	NS	`w.dns.eu`
	NS	`x.dns.eu`
	NS	`y.dns.eu`
	SOA	`si.dns.eu`tech@eurid.eu serial=1122630278

Same first word

olechnowicz.pl

olechnowicz.eu

DNS History

11 records (8 active, 3 former)

●NSanna.ns.cloudflare.com2015-08-07 → 2026-03-25 · 2 obs

● 2015-08-07 19:09:52
● 2026-03-25 00:16:44

●NSwalt.ns.cloudflare.com2015-08-07 → 2026-03-25 · 2 obs

● 2015-08-07 19:09:52
● 2026-03-25 00:16:44

●MXbackup.itos.pl2026-02-16 → 2026-03-25 · 3 obs

○ 2016-07-16 02:08:14
● 2026-02-16 07:00:10
● 2026-03-25 00:16:44

●MXsrv.itos.pl2026-02-16 → 2026-03-25 · 3 obs

○ 2016-07-16 02:08:14
● 2026-02-16 07:00:10
● 2026-03-25 00:16:44

○MXsystem.itos.pl2015-08-07 → 2016-07-16 · 4 obs

● 2015-08-07 19:09:52
● 2016-07-16 02:08:14
○ 2026-02-16 07:00:10
○ 2026-03-25 00:16:44

●A104.21.69.472026-02-16 → 2026-03-25 · 3 obs

○ 2016-07-16 02:08:14
● 2026-02-16 07:00:10
● 2026-03-25 00:16:44

○A104.24.116.872015-08-07 → 2016-07-16 · 4 obs

● 2015-08-07 19:09:52
● 2016-07-16 02:08:14
○ 2026-02-16 07:00:10
○ 2026-03-25 00:16:44

○A104.24.117.872015-08-07 → 2016-07-16 · 4 obs

● 2015-08-07 19:09:52
● 2016-07-16 02:08:14
○ 2026-02-16 07:00:10
○ 2026-03-25 00:16:44

●A172.67.204.872026-02-16 → 2026-03-25 · 3 obs

○ 2016-07-16 02:08:14
● 2026-02-16 07:00:10
● 2026-03-25 00:16:44

●A2606:4700:3030::6815:452f2026-02-16 → 2026-03-25 · 3 obs

○ 2016-07-16 02:08:14
● 2026-02-16 07:00:10
● 2026-03-25 00:16:44

●A2606:4700:3031::ac43:cc572026-02-16 → 2026-03-25 · 3 obs

○ 2016-07-16 02:08:14
● 2026-02-16 07:00:10
● 2026-03-25 00:16:44

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
eu	w.dns.eu, x.dns.eu, y.dns.eu, be.dns.eu...	-
olechnowicz.eu	walt.ns.cloudflare.com, anna.ns.cloudflare.com	-

✅ Authoritative Response

Server:108.162.193.148

NS records: walt.ns.cloudflare.com, anna.ns.cloudflare.com

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for olechnowicz.eu (unsigned zone)

⏱️ Timing

Total: 470ms | Queries: -

📄 Records

Type	Count	Sample Data
A	2	`172.67.204.87, 104.21.69.47`
AAAA	2	`2606:4700:3030::6815:452f, 2606:4700:3031::ac43:cc57`
NS	2	`anna.ns.cloudflare.com, walt.ns.cloudflare.com`
MX	2	`backup.itos.pl (pri: 20), srv.itos.pl (pri: 5)`
TXT	1	`v=spf1 a mx ip4:78.128.99.186 ip4:78.128`
HTTPS	1	`{"priority":1,"target":".","alpn":["h3",`
SOA	1	`anna.ns.cloudflare.com dns.cloudflare.co`

Analysis

IP Addresses

Four IP numbers are pointed to by olechnowicz.eu: 2606:4700:3030::6815:452f, 2606:4700:3031::ac43:cc57, 104.21.69.47 and 172.67.204.87.

other host names including tk88cm.com, aromantic.se, diseva.dev, scnjl.cn and quotedark.com share IP numbers with olechnowicz.eu.

Name Servers

olechnowicz.eu is delegated to two name servers anna.ns.cloudflare.com and walt.ns.cloudflare.com.

olechnowicz.eu shares the same name server setup as other domains, for instance skylemarimages.com, ciberjunta.com, dragonsushi.ru, wpsecurity.press and metamateria.com.

olechnowicz.eu at least partially shares name servers with other domains, for instance rtpsemutwins.xyz, raventoxilqar.info, sleeplittlelamb.com, foroupiicsa.net and stefanpopp.de.

these name servers are commonly used alongside kim.ns.cloudflare.com.

Host names with six IP numbers:

Host name anna.ns.cloudflare.com points to: 2606:4700:50::adf5:3a66, 2803:f800:50::6ca2:c066, 2a06:98c1:50::ac40:2066, 108.162.192.102, 172.64.32.102 and 173.245.58.102.

Host name walt.ns.cloudflare.com points to: 2606:4700:58::adf5:3b94, 2803:f800:50::6ca2:c194, 2a06:98c1:50::ac40:2194, 108.162.193.148, 172.64.33.148 and 173.245.59.148.

Mail Servers

Two mail servers handle olechnowicz.eu: backup.itos.pl and srv.itos.pl.

olechnowicz.eu shares the same mail server setup as other domains, for instance fatpajp.pl, backup.itos.pl, doktormoto.pl, itos.asia and netpanel.net.

olechnowicz.eu shares some mail servers with other domains, at least partially, for instance itos.pl, marcinwilk.eu, system.itos.pl, clarex.pl and katedra.ovh.

these mail servers are commonly used with the mail servers elohim.itos.pl.

Host names with one IP number:

backup.itos.pl points to 37.187.122.226

srv.itos.pl points to 78.128.99.186

olechnowicz.eu - robtex.com

olechnowicz.eu

eu

Same first word

DNS History

🔍 DNS Trace

📋 Delegation Chain

✅ Authoritative Response

🔒 DNSSEC Status

⏱️ Timing

📄 Records

Analysis

IP Addresses

Name Servers

Mail Servers

`olechnowicz.eu`

`eu`