`postolarsku.pl`

DNSSEC	⚠️ Not signed
A	2606:4700:3030::6815:cbe^{🇺🇸 Cloudflare2606:4700:3030::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	2606:4700:3034::ac43:845d^{🇺🇸 Cloudflare2606:4700:3034::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	104.21.12.190^{Cloudflare104.21.0.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	172.67.132.93^{🇺🇸 Cloudflare172.67.128.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
NS	`emma.ns.cloudflare.com` ⭐
		A	2606:4700:50::adf5:3a70^{🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`emma.ns.cloudflare.com`
		A	2803:f800:50::6ca2:c070^{🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L}
			PTR	`emma.ns.cloudflare.com`
		A	2a06:98c1:50::ac40:2070^{🇺🇸 Cloudflare2a06:98c1:50::/45}
			PTR	`emma.ns.cloudflare.com`
		A	108.162.192.112^{🇺🇸 Cloudflare108.162.192.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`emma.ns.cloudflare.com`
		A	172.64.32.112^{🇺🇸 Cloudflare172.64.32.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`emma.ns.cloudflare.com`
		A	173.245.58.112^{🇺🇸 Cloudflare173.245.58.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`emma.ns.cloudflare.com`
NS	`harlan.ns.cloudflare.com`
		A	2606:4700:58::a29f:2cfa^{🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`harlan.ns.cloudflare.com`
		A	2803:f800:50::6ca2:c3fa^{🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L}
			PTR	`harlan.ns.cloudflare.com`
		A	2a06:98c1:50::ac40:23fa^{🇺🇸 Cloudflare2a06:98c1:50::/45}
			PTR	`harlan.ns.cloudflare.com`
		A	108.162.195.250^{🇺🇸 Cloudflare108.162.195.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`harlan.ns.cloudflare.com`
		A	162.159.44.250^{Cloudflare162.159.32.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`harlan.ns.cloudflare.com`
		A	172.64.35.250^{🇺🇸 Cloudflare172.64.35.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`harlan.ns.cloudflare.com`
MX	`mail18.lh.pl` ⭐
		A	5.252.228.89^{🇵🇱 LHPL5.252.228.0/22}
			PTR	`mail18.lh.pl`
		A	178.211.137.39^{🇵🇱 LHPL178.211.137.0/24}
			PTR	`mail18.lh.pl`
		A	185.135.89.68^{🇵🇱 LHPL185.135.88.0/22 LH1v4}
			PTR	`mail18.lh.pl`
		A	185.135.89.128^{🇵🇱 LHPL185.135.88.0/22 LH1v4}
			PTR	`mail18.lh.pl`
		A	185.135.89.160^{🇵🇱 LHPL185.135.88.0/22 LH1v4}
			PTR	`mail18.lh.pl`
		A	185.135.89.174^{🇵🇱 LHPL185.135.88.0/22 LH1v4}
			PTR	`mail18.lh.pl`
TXT	`google-site-verification=PMP-J2kTF0R68gOYrDRhnqe9REOczoEiR7TrHx7adLo`
TXT	`v=spf1 include:_spf.lh.pl -all`
HTTPS	HTTP/3, HTTP/2 ✓ hints match
		IPv4 hints	104.21.12.190, 172.67.132.93
		IPv6 hints	2606:4700:3030::6815:cbe, 2606:4700:3034::ac43:845d
		ECH	X25519, HKDF-SHA256 + AES-128-GCM draft, id=152, name=cloudflare-ech.com
SOA	`emma.ns.cloudflare.com`dns@cloudflare.com serial=2397344446

`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=1776061842

Same first word

postolarsku.pl

Similar names

skolasportu.cz

DNS History

14 records (7 active, 7 former)

●NSemma.ns.cloudflare.com2026-03-26 → 2026-04-13 · 3 obs

○ 2017-06-16 20:56:38
● 2026-03-26 19:55:42
● 2026-04-13 07:36:50

●NSharlan.ns.cloudflare.com2026-03-26 → 2026-04-13 · 3 obs

○ 2017-06-16 20:56:38
● 2026-03-26 19:55:42
● 2026-04-13 07:36:50

○NSns1.nazwa1.pl2015-08-21 → 2016-04-15 · 4 obs

● 2015-08-21 07:17:14
● 2016-04-15 07:29:16
○ 2016-11-28 15:39:30
○ 2026-04-13 07:36:50

○NSns1.sstore.pl2016-11-28 → 2017-06-16 · 5 obs

○ 2016-04-15 07:29:16
● 2016-11-28 15:39:30
● 2017-06-16 20:56:38
○ 2026-03-26 19:55:42
○ 2026-04-13 07:36:50

○NSns2.nazwa1.pl2015-08-21 → 2016-04-15 · 4 obs

● 2015-08-21 07:17:14
● 2016-04-15 07:29:16
○ 2016-11-28 15:39:30
○ 2026-04-13 07:36:50

○NSns2.sstore.pl2016-11-28 → 2017-06-16 · 5 obs

○ 2016-04-15 07:29:16
● 2016-11-28 15:39:30
● 2017-06-16 20:56:38
○ 2026-03-26 19:55:42
○ 2026-04-13 07:36:50

○MXmail.postolarsku.pl2015-08-21 → 2017-06-16 · 4 obs

● 2015-08-21 07:17:14
● 2017-06-16 20:56:38
○ 2026-03-26 19:55:42
○ 2026-04-13 07:36:50

●MXmail18.lh.pl2026-03-26 → 2026-04-13 · 3 obs

○ 2017-06-16 20:56:38
● 2026-03-26 19:55:42
● 2026-04-13 07:36:50

●A104.21.12.1902026-03-26 → 2026-04-13 · 3 obs

○ 2017-06-16 20:56:38
● 2026-03-26 19:55:42
● 2026-04-13 07:36:50

●A172.67.132.932026-03-26 → 2026-04-13 · 3 obs

○ 2017-06-16 20:56:38
● 2026-03-26 19:55:42
● 2026-04-13 07:36:50

○A176.9.144.92015-12-31 → 2017-06-16 · 5 obs

○ 2015-08-21 07:17:14
● 2015-12-31 16:05:20
● 2017-06-16 20:56:38
○ 2026-03-26 19:55:42
○ 2026-04-13 07:36:50

○A188.138.56.462015-08-21 → 2015-08-21 · 3 obs

● 2015-08-21 07:17:14
○ 2015-12-31 16:05:20
○ 2026-04-13 07:36:50

●A2606:4700:3030::6815:cbe2026-03-26 → 2026-04-13 · 3 obs

○ 2017-06-16 20:56:38
● 2026-03-26 19:55:42
● 2026-04-13 07:36:50

●A2606:4700:3034::ac43:845d2026-03-26 → 2026-04-13 · 3 obs

○ 2017-06-16 20:56:38
● 2026-03-26 19:55:42
● 2026-04-13 07:36:50

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
pl	f-dns.pl, b-dns.pl, j-dns.pl, h-dns.pl...	-
postolarsku.pl	emma.ns.cloudflare.com, harlan.ns.cloudflare.com	-

✅ Authoritative Response

Server:173.245.58.112

NS records: emma.ns.cloudflare.com, harlan.ns.cloudflare.com

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for postolarsku.pl (unsigned zone)

⏱️ Timing

Total: 625ms | Queries: -

📄 Records

Type	Count	Sample Data
A	2	`172.67.132.93, 104.21.12.190`
AAAA	2	`2606:4700:3030::6815:cbe, 2606:4700:3034::ac43:845d`
NS	2	`emma.ns.cloudflare.com, harlan.ns.cloudflare.com`
MX	1	`mail18.lh.pl (pri: 5)`
TXT	2	`google-site-verification=PMP-J2kTF0R68gO, v=spf1 include:_spf.lh.pl -all`
HTTPS	1	`{"priority":1,"target":".","alpn":["h3",`
SOA	1	`emma.ns.cloudflare.com dns.cloudflare.co`

Analysis

IP Addresses

postolarsku.pl maps to four IP numbers: 2606:4700:3030::6815:cbe, 2606:4700:3034::ac43:845d, 104.21.12.190 and 172.67.132.93.

Other host names, for instance betslot.click, azzico.cc, marsconservation.org, mealux.ua and jtmz.cn share IP numbers with postolarsku.pl.

Name Servers

Two name servers emma.ns.cloudflare.com and harlan.ns.cloudflare.com handle delegation for postolarsku.pl.

postolarsku.pl uses the same name server setup as other domains, for example bionet-plus.com, forum-odchudzanie.com.pl, jantar.pomorze.pl, korsten.eu and mybanglanewspaper.com.

postolarsku.pl partially shares name servers with other domains; examples include sts.openvpn.net, kyleyan.com, bulldogcontracting.org, ula(0x6e756465)-alko247.shop and nvguai.com.

These name servers are often used with the name servers nena.ns.cloudflare.com and leif.ns.cloudflare.com.

Host names with six IP numbers: emma.ns.cloudflare.com points to: 2606:4700:50::adf5:3a70, 2803:f800:50::6ca2:c070, 2a06:98c1:50::ac40:2070, 108.162.192.112, 172.64.32.112 and 173.245.58.112; harlan.ns.cloudflare.com points to: 2606:4700:58::a29f:2cfa, 2803:f800:50::6ca2:c3fa, 2a06:98c1:50::ac40:23fa, 108.162.195.250, 162.159.44.250 and 172.64.35.250.

Mail Servers

postolarsku.pl is handled by a single mail server, mail18.lh.pl.

postolarsku.pl has the same mail server setup as other domains, including effective-studio.com, stoodio.pl, szkolabarberska.pl, polon.at and bikebuilders.pl.

Host name mail18.lh.pl points to six IP numbers: 5.252.228.89, 178.211.137.39, 185.135.89.68, 185.135.89.128, 185.135.89.160 and 185.135.89.174.

postolarsku.pl - robtex.com

postolarsku.pl

pl

Same first word

Similar names

DNS History

🔍 DNS Trace

📋 Delegation Chain

✅ Authoritative Response

🔒 DNSSEC Status

⏱️ Timing

📄 Records

Analysis

IP Addresses

Name Servers

Mail Servers

`postolarsku.pl`

`pl`