`progresschool.com.pl`

DNSSEC	⚠️ Not signed
A	46.248.164.30^{🇵🇱 IQPL-AS46.248.160.0/19 IQ-PL}
		PTR	`alpanet.serweryiq.pl`
NS	`ns1.am1.pl` ⭐
		A	46.248.164.30^{🇵🇱 IQPL-AS46.248.160.0/19 IQ-PL}
			PTR	`alpanet.serweryiq.pl`
NS	`ns2.am1.pl`
		A	46.248.164.119^{🇵🇱 IQPL-AS46.248.160.0/19 IQ-PL}
			PTR	`119.alpanet.serweryiq.pl`
MX	`mail.progresschool.com.pl` ⭐
		A	46.248.164.30^{🇵🇱 IQPL-AS46.248.160.0/19 IQ-PL}
			PTR	`alpanet.serweryiq.pl`
TXT	`v=spf1 a mx ip4:46.248.164.30 -all`
SOA	`ns1.am1.pl`hostmaster@progresschool.com.pl 2023-10-30 #0

`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=1777098627

Subdomains

mail.progresschool.com.pl

Same first word

progresschool.com.pl

DNS History

10 records (4 active, 6 former)

○NSns1.alpanet.net2015-08-15 → 2016-07-25 · 4 obs

● 2015-08-15 10:49:08
● 2016-07-25 03:58:34
○ 2026-03-11 07:16:20
○ 2026-04-25 09:11:24

●NSns1.am1.pl2026-03-11 → 2026-04-25 · 3 obs

○ 2016-07-25 03:58:34
● 2026-03-11 07:16:20
● 2026-04-25 09:11:24

○NSns1.ogicom.pl2015-08-15 → 2016-07-25 · 4 obs

● 2015-08-15 10:49:08
● 2016-07-25 03:58:34
○ 2026-03-11 07:16:20
○ 2026-04-25 09:11:24

○NSns2.alpanet.net2015-08-15 → 2016-07-25 · 4 obs

● 2015-08-15 10:49:08
● 2016-07-25 03:58:34
○ 2026-03-11 07:16:20
○ 2026-04-25 09:11:24

●NSns2.am1.pl2026-03-11 → 2026-04-25 · 3 obs

○ 2016-07-25 03:58:34
● 2026-03-11 07:16:20
● 2026-04-25 09:11:24

○NSns2.ogicom.pl2015-08-15 → 2016-07-25 · 4 obs

● 2015-08-15 10:49:08
● 2016-07-25 03:58:34
○ 2026-03-11 07:16:20
○ 2026-04-25 09:11:24

●MXmail.progresschool.com.pl2026-03-11 → 2026-04-25 · 3 obs

○ 2016-07-25 03:58:34
● 2026-03-11 07:16:20
● 2026-04-25 09:11:24

○MXpost.progresschool.com.pl2015-08-15 → 2016-07-25 · 4 obs

● 2015-08-15 10:49:08
● 2016-07-25 03:58:34
○ 2026-03-11 07:16:20
○ 2026-04-25 09:11:24

●A46.248.164.302026-03-11 → 2026-04-25 · 3 obs

○ 2016-07-25 03:58:34
● 2026-03-11 07:16:20
● 2026-04-25 09:11:24

○A93.157.100.742015-08-15 → 2016-07-25 · 4 obs

● 2015-08-15 10:49:08
● 2016-07-25 03:58:34
○ 2026-03-11 07:16:20
○ 2026-04-25 09:11:24

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
pl	a-dns.pl, b-dns.pl, d-dns.pl, f-dns.pl...	-
progresschool.com.pl	ns1.am1.pl, ns2.am1.pl	-

✅ Authoritative Response

Server:46.248.164.119

NS records: ns1.am1.pl, ns2.am1.pl

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

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

⏱️ Timing

Total: 794ms | Queries: -

📄 Records

Type	Count	Sample Data
A	1	`46.248.164.30`
NS	2	`ns2.am1.pl, ns1.am1.pl`
MX	1	`mail.progresschool.com.pl (pri: 10)`
TXT	1	`v=spf1 a mx ip4:46.248.164.30 -all`
SOA	1	`ns1.am1.pl hostmaster.progresschool.com.`

Analysis

Hierarchy

progresschool.com.pl is a parent of mail.progresschool.com.pl.

IP Addresses

progresschool.com.pl points to a single IP number: 46.248.164.30.

Other host names, for instance mail.urbit.pl, gaz-serwis.com.pl, czerwonymlyn.pl, mail.arwent.pl and jur.pl share IP numbers with progresschool.com.pl.

Name Servers

Delegation for progresschool.com.pl rests with two name servers, ns1.am1.pl and ns2.am1.pl.

progresschool.com.pl shares the same name server setup as other domains, including allinonesc.pl, swietykrzyz.pl, pilmetpower.pl, globi.pl and signum-polonicum.com.pl.

Host names with one IP number: ns1.am1.pl points to 46.248.164.30; ns2.am1.pl points to 46.248.164.119.

Mail Servers

progresschool.com.pl is handled by a single mail server, mail.progresschool.com.pl.

mail.progresschool.com.pl points to a single IP: 46.248.164.30.

progresschool.com.pl - robtex.com