`flagionline.pl`

DNSSEC	⚠️ Not signed
A	37.28.152.74^{🇵🇱 ARTNET37.28.152.0/24}
		PTR	`server1.pro-link.pl`
NS	`ns1.dns.bydgoszcz.pl` ⭐ ⚠️ Not in parent delegation
		A	37.28.152.74^{🇵🇱 ARTNET37.28.152.0/24}
			PTR	`server1.pro-link.pl`
NS	`ns1.html.net.pl` ⚠️ Not in zone NS records
		A	37.28.152.74^{🇵🇱 ARTNET37.28.152.0/24}
			PTR	`server1.pro-link.pl`
NS	`ns2.dns.bydgoszcz.pl` ⚠️ Not in parent delegation
		A	5.133.8.131^{🇵🇱 ARTNET5.133.8.0/24}
			PTR	`d8131.artnet.gda.pl`
NS	`ns2.html.net.pl` ⚠️ Not in zone NS records
		A	5.133.8.131^{🇵🇱 ARTNET5.133.8.0/24}
			PTR	`d8131.artnet.gda.pl`
MX	`mail.flagionline.pl` ⭐
		A	37.28.152.74^{🇵🇱 ARTNET37.28.152.0/24}
			PTR	`server1.pro-link.pl`
TXT	`v=spf1 a mx ip4:37.28.152.74 ~all`
SOA	`ns1.dns.bydgoszcz.pl`hostmaster@flagionline.pl 2025-12-03 #1

`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=1774596841

Subdomains

mail.flagionline.pl

Same first word

flagionline.pl

DNS History

9 records (6 active, 3 former)

○NSdns3.hitme.net.pl2018-05-11 → 2018-05-11 · 3 obs

● 2018-05-11 16:38:10
○ 2026-02-20 15:13:46
○ 2026-03-27 23:44:24

○NSdns4.hitme.net.pl2018-05-11 → 2018-05-11 · 3 obs

● 2018-05-11 16:38:10
○ 2026-02-20 15:13:46
○ 2026-03-27 23:44:24

●NSns1.dns.bydgoszcz.pl2026-02-20 → 2026-03-27 · 3 obs

○ 2018-05-11 16:38:10
● 2026-02-20 15:13:46
● 2026-03-27 23:44:24

●NSns1.html.net.pl2026-02-20 → 2026-03-27 · 3 obs

○ 2018-05-11 16:38:10
● 2026-02-20 15:13:46
● 2026-03-27 23:44:24

●NSns2.dns.bydgoszcz.pl2026-02-20 → 2026-03-27 · 3 obs

○ 2018-05-11 16:38:10
● 2026-02-20 15:13:46
● 2026-03-27 23:44:24

●NSns2.html.net.pl2026-02-20 → 2026-03-27 · 3 obs

○ 2018-05-11 16:38:10
● 2026-02-20 15:13:46
● 2026-03-27 23:44:24

●MXmail.flagionline.pl2018-05-11 → 2026-03-27 · 2 obs

● 2018-05-11 16:38:10
● 2026-03-27 23:44:24

○A188.116.12.2132018-05-11 → 2018-05-11 · 3 obs

● 2018-05-11 16:38:10
○ 2026-02-20 15:13:46
○ 2026-03-27 23:44:24

●A37.28.152.742026-02-20 → 2026-03-27 · 3 obs

○ 2018-05-11 16:38:10
● 2026-02-20 15:13:46
● 2026-03-27 23:44:24

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
pl	a-dns.pl, b-dns.pl, d-dns.pl, f-dns.pl...	-
flagionline.pl	ns2.html.net.pl, ns1.html.net.pl	-

✅ Authoritative Response

Server:37.28.152.74

NS records: ns2.html.net.pl, ns1.html.net.pl

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for flagionline.pl (unsigned zone)

⏱️ Timing

Total: 1144ms | Queries: -

📄 Records

Type	Count	Sample Data
A	1	`37.28.152.74`
NS	2	`ns2.dns.bydgoszcz.pl, ns1.dns.bydgoszcz.pl`
MX	1	`mail.flagionline.pl (pri: 10)`
TXT	1	`v=spf1 a mx ip4:37.28.152.74 ~all`
SOA	1	`ns1.dns.bydgoszcz.pl hostmaster.flagionl`

Analysis

Hierarchy

The parent of mail.flagionline.pl is flagionline.pl.

IP Addresses

flagionline.pl points to IP number: 37.28.152.74.

Other host names such as mail.windsurfing-habenda.pl, mail.augustow-restauracja.pl, graftex.eu, selectmeble.pl and www.augustow-bt.pl share IPs with flagionline.pl.

Name Servers

flagionline.pl is delegated to four name servers: ns1.dns.bydgoszcz.pl, ns2.dns.bydgoszcz.pl, ns1.html.net.pl and ns2.html.net.pl.

flagionline.pl at least partially shares name servers with other domains, for instance rcplokomotywy.pl, ztpropan.pl, pyrmo.pl, eko-mont.com.pl and oleszkiewicz.pl.