`catalystrecycling.pl`

DNSSEC	⚠️ Not signed
A	77.55.252.130^{🇵🇱 NETARTGROUP77.55.252.0/23}
		PTR	`u300.linux.pl`
NS	`dns1.linux.pl` ⭐ ⚠️ Not in parent delegation
NS	`dns2.linux.pl` ⚠️ Not in parent delegation
		A	77.55.252.128^{🇵🇱 NETARTGROUP77.55.252.0/23}
			PTR	`dns2.linux.pl`
NS	`dns4.linux.pl` ⚠️ Not in zone NS records
		A	77.55.252.128^{🇵🇱 NETARTGROUP77.55.252.0/23}
			PTR	`dns2.linux.pl`
NS	`dns5.linux.pl` ⚠️ Not in zone NS records
MX	`mail.catalystrecycling.pl` ⭐
		A	77.55.252.130^{🇵🇱 NETARTGROUP77.55.252.0/23}
			PTR	`u300.linux.pl`
TXT	`v=spf1 a mx ip4:77.55.252.130 ~all`
SOA	`dns1.linux.pl`hostmaster@catalystrecycling.pl 2026-04-14 #4

`pl`

	DNSSEC	⚠️ Not signed
	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=1778308414

Same first word

catalystrecycling.pl

catalystrecycling.com

DNS History

8 records (6 active, 2 former)

●NSdns1.linux.pl2026-02-28 → 2026-05-10 · 6 obs

○ 2018-05-11 14:48:20
● 2026-02-28 12:51:06
○ 2026-03-09 02:04:26
○ 2026-03-29 00:36:04
● 2026-04-15 19:32:44
● 2026-05-10 00:29:22

●NSdns2.linux.pl2026-02-28 → 2026-05-10 · 6 obs

○ 2018-05-11 14:48:20
● 2026-02-28 12:51:06
○ 2026-03-09 02:04:26
○ 2026-03-29 00:36:04
● 2026-04-15 19:32:44
● 2026-05-10 00:29:22

●NSdns4.linux.pl2018-05-11 → 2026-05-10 · 2 obs

● 2018-05-11 14:48:20
● 2026-05-10 00:29:22

●NSdns5.linux.pl2018-05-11 → 2026-05-10 · 2 obs

● 2018-05-11 14:48:20
● 2026-05-10 00:29:22

●MXmail.catalystrecycling.pl2018-05-11 → 2026-05-10 · 6 obs

● 2018-05-11 14:48:20
● 2026-02-28 12:51:06
○ 2026-03-09 02:04:26
○ 2026-03-29 00:36:04
● 2026-04-15 19:32:44
● 2026-05-10 00:29:22

○A138.201.28.2172018-05-11 → 2020-02-27 · 4 obs

● 2018-05-11 14:48:20
● 2020-02-27 15:17:08
○ 2026-02-28 12:51:06
○ 2026-05-10 00:29:22

●A77.55.252.1302026-04-15 → 2026-05-10 · 3 obs

○ 2026-03-09 02:04:26
● 2026-04-15 19:32:44
● 2026-05-10 00:29:22

○A77.55.252.1432026-02-28 → 2026-02-28 · 4 obs

○ 2020-02-27 15:17:08
● 2026-02-28 12:51:06
○ 2026-03-09 02:04:26
○ 2026-05-10 00:29:22

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
pl	a-dns.pl, b-dns.pl, d-dns.pl, f-dns.pl...	-
catalystrecycling.pl	dns5.linux.pl, dns4.linux.pl	-

✅ Authoritative Response

Server:77.55.252.128

NS records: dns5.linux.pl, dns4.linux.pl

🔒 DNSSEC Status

❌ Bogus (DNSSEC validation failed)

No DNSKEY for pl

⏱️ Timing

Total: 2479ms | Queries: -

📄 Records

Type	Count	Sample Data
A	1	`77.55.252.130`
NS	2	`dns2.linux.pl, dns1.linux.pl`
MX	1	`mail.catalystrecycling.pl (pri: 10)`
TXT	1	`v=spf1 a mx ip4:77.55.252.130 ~all`
SOA	1	`dns1.linux.pl hostmaster.catalystrecycli`

Analysis

IP Addresses

catalystrecycling.pl points to a single IP: 77.55.252.130.

Other host names, for instance nagrobki-kostecki.pl, mail.kolocyba.pl, opexim.com, austeria.pl and _dc-mx.d83f57d52553.sigfurniture.com share IP numbers with catalystrecycling.pl.

Name Servers

catalystrecycling.pl's delegation is handled by four name servers: dns1.linux.pl, dns2.linux.pl, dns4.linux.pl and dns5.linux.pl.

catalystrecycling.pl partially shares name servers with other domains; examples include lustan.com.pl, remofleks.pl, zsot.pl, bki.pl and osno.pl.

These name servers are commonly used with dns3.linux.pl, dns12.linux.pl and dns13.linux.pl.

Host names with one IP number

Host name dns2.linux.pl points to 77.55.252.128

Host name dns4.linux.pl points to 77.55.252.128

Host names that point to 77.55.252.128: dns2.linux.pl and dns4.linux.pl

Mail Servers

catalystrecycling.pl is handled by a single mail server, mail.catalystrecycling.pl.

mail.catalystrecycling.pl points to a single IP: 77.55.252.130.

catalystrecycling.pl - robtex.com