`trefl.pl`

DNSSEC	🔒 Signed (DS record present)
A	85.128.163.18^{🇵🇱 NETARTGROUP85.128.160.0/19}
		PTR	`shared-alf18.rev.nazwa.pl`
NS	`ns1.nazwa.pl` ⭐ ⚠️ Not in parent delegation
		A	77.55.125.10^{🇵🇱 NETARTGROUP77.55.125.0/24}
			PTR	`ns1.nazwa.pl`
NS	`ns1.netart.pl` ⚠️ Not in zone NS records
		A	77.55.125.10^{🇵🇱 NETARTGROUP77.55.125.0/24}
			PTR	`ns1.nazwa.pl`
NS	`ns2.nazwa.pl` ⚠️ Not in parent delegation
		A	77.55.126.10^{🇵🇱 NETARTGROUP77.55.126.0/24}
			PTR	`ns2.nazwa.pl`
NS	`ns2.netart.pl` ⚠️ Not in zone NS records
		A	77.55.126.10^{🇵🇱 NETARTGROUP77.55.126.0/24}
			PTR	`ns2.nazwa.pl`
NS	`ns3.nazwa.pl` ⚠️ Not in parent delegation
		A	77.55.127.10^{🇵🇱 NETARTGROUP77.55.127.0/24}
			PTR	`ns3.nazwa.pl`
MX	`trefl.pl` ⭐ 🔒
		A	85.128.163.18^{🇵🇱 NETARTGROUP85.128.160.0/19}
			PTR	`shared-alf18.rev.nazwa.pl`
TXT	`v=spf1 mx a ~all`
SOA	`ns1.nazwa.pl`biuro@nazwa.pl serial=2008133200

`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=1776061963

MX for

trefl.pl

Same first word

trefl.pl

trefl.nl

trefl.krakow.pl

trefl.de

trefl.com

trefl.be

trefl.com.pl

trefl.cz

Similar names

flert.co.uk

ftlre.com

rleft.org

lterf.com

flert.de

frelt.com

tferl.de

flter.com

fertl.org

fertl.com

fertl.at

fetlr.com

flert.net

flert.com.sv

flert.co

rftel.ru

efltr.com

feltr.com

rleft.com

fertl.net

telfr.com

flter.me

rtefl.com

fretl.com

rtlef.de

flter.myshopify.com

reftl.com

flert.com

tlref.com

ertfl.com

fertl.eu

flert.hr

DNS History

7 records (7 active, 0 former)

●NSns1.nazwa.pl2015-06-09 → 2026-04-13 · 2 obs

● 2015-06-09 19:48:14
● 2026-04-13 16:43:12

●NSns1.netart.pl2026-03-27 → 2026-04-13 · 3 obs

○ 2015-06-09 19:48:14
● 2026-03-27 06:07:32
● 2026-04-13 16:43:12

●NSns2.nazwa.pl2015-06-09 → 2026-04-13 · 2 obs

● 2015-06-09 19:48:14
● 2026-04-13 16:43:12

●NSns2.netart.pl2026-03-27 → 2026-04-13 · 3 obs

○ 2015-06-09 19:48:14
● 2026-03-27 06:07:32
● 2026-04-13 16:43:12

●NSns3.nazwa.pl2015-06-09 → 2026-04-13 · 2 obs

● 2015-06-09 19:48:14
● 2026-04-13 16:43:12

●MXtrefl.pl2015-06-09 → 2026-04-13 · 2 obs

● 2015-06-09 19:48:14
● 2026-04-13 16:43:12

●A85.128.163.182015-06-09 → 2026-04-13 · 2 obs

● 2015-06-09 19:48:14
● 2026-04-13 16:43:12

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
pl	a-dns.pl, b-dns.pl, h-dns.pl, f-dns.pl...	-
trefl.pl	ns1.netart.pl, ns2.netart.pl	-

✅ Authoritative Response

Server:77.55.126.10

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

🔒 DNSSEC Status

🔐 Secure (DNSSEC validated)

Chain of trust verified from root to domain

⏱️ Timing

Total: 916ms | Queries: -

📄 Records

Type	Count	Sample Data
A	1	`85.128.163.18`
NS	3	`ns2.nazwa.pl, ns1.nazwa.pl...`
MX	1	`trefl.pl (pri: 10)`
TXT	1	`v=spf1 mx a ~all`
SOA	1	`ns1.nazwa.pl biuro.nazwa.pl`

Analysis

Mail Server Role

trefl.pl serves as the mail server for trefl.pl.

IP Addresses

trefl.pl points to IP number: 85.128.163.18.

Other host names, for instance openfuture.edu.pl and shared-alf18.rev.nazwa.pl, share IP numbers with trefl.pl.

Name Servers

trefl.pl is delegated to five name servers: ns1.nazwa.pl, ns2.nazwa.pl, ns3.nazwa.pl, ns1.netart.pl and ns2.netart.pl.

trefl.pl at least partially shares name servers with other domains, for instance furniko.eu, p4s.pl, ttipoland.eu, ekoperfex.pl and dobrovet.pl.