`wlw-development.pl`

DNSSEC	⚠️ Not signed
A	83.168.108.187^{🇵🇱 KORBANK-AS83.168.108.0/23 Korbank DataCenter}
		PTR	`h10.hosterion.pl`
NS	`ns1.hosterion.pl` ⭐
		A	212.127.78.243^{🇵🇱 KORBANK-AS212.127.78.0/24}
			PTR	`ns1.hosterion.pl`
NS	`ns2.hosterion.pl`
		A	95.216.163.0^{🇫🇮 Hetzner95.216.0.0/16 HETZNER-DC}
			PTR	`gateway-ns2.hosterion.pl`
MX	`mail.wlw-development.pl` ⭐
		A	83.168.108.187^{🇵🇱 KORBANK-AS83.168.108.0/23 Korbank DataCenter}
			PTR	`h10.hosterion.pl`
TXT	`v=spf1 a mx ip4:83.168.108.187 ~all`
SOA	`ns1.hosterion.pl`hostmaster@wlw-development.pl 2026-02-25 #3

`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=1774683087

Previously MX for

wlw-development.pl

Subdomains

mail.wlw-development.pl

Same first word

wlw-development.pl

DNS History

9 records (4 active, 5 former)

●NSns1.hosterion.pl2026-03-19 → 2026-03-28 · 3 obs

○ 2018-05-07 00:22:10
● 2026-03-19 20:31:54
● 2026-03-28 12:46:36

○NSns1.nazwa.pl2018-05-07 → 2018-05-07 · 3 obs

● 2018-05-07 00:22:10
○ 2026-03-19 20:31:54
○ 2026-03-28 12:46:36

●NSns2.hosterion.pl2026-03-19 → 2026-03-28 · 3 obs

○ 2018-05-07 00:22:10
● 2026-03-19 20:31:54
● 2026-03-28 12:46:36

○NSns2.nazwa.pl2018-05-07 → 2018-05-07 · 3 obs

● 2018-05-07 00:22:10
○ 2026-03-19 20:31:54
○ 2026-03-28 12:46:36

○NSns3.nazwa.pl2018-05-07 → 2018-05-07 · 3 obs

● 2018-05-07 00:22:10
○ 2026-03-19 20:31:54
○ 2026-03-28 12:46:36

●MXmail.wlw-development.pl2026-03-19 → 2026-03-28 · 3 obs

○ 2018-05-07 00:22:10
● 2026-03-19 20:31:54
● 2026-03-28 12:46:36

○MXwlw-development.pl2018-05-07 → 2018-05-07 · 3 obs

● 2018-05-07 00:22:10
○ 2026-03-19 20:31:54
○ 2026-03-28 12:46:36

○A77.55.82.1032018-05-07 → 2018-05-07 · 3 obs

● 2018-05-07 00:22:10
○ 2026-03-19 20:31:54
○ 2026-03-28 12:46:36

●A83.168.108.1872026-03-19 → 2026-03-28 · 3 obs

○ 2018-05-07 00:22:10
● 2026-03-19 20:31:54
● 2026-03-28 12:46:36

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
pl	f-dns.pl, b-dns.pl, j-dns.pl, h-dns.pl...	-
wlw-development.pl	ns1.hosterion.pl, ns2.hosterion.pl	-

✅ Authoritative Response

Server:212.127.78.243

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

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for wlw-development.pl (unsigned zone)

⏱️ Timing

Total: 531ms | Queries: -

📄 Records

Type	Count	Sample Data
A	1	`83.168.108.187`
NS	2	`ns1.hosterion.pl, ns2.hosterion.pl`
MX	1	`mail.wlw-development.pl (pri: 10)`
TXT	1	`v=spf1 a mx ip4:83.168.108.187 ~all`
SOA	1	`ns1.hosterion.pl hostmaster.wlw-developm`

Analysis

Hierarchy

The parent of mail.wlw-development.pl is wlw-development.pl.

IP Addresses

wlw-development.pl points to IP number: 83.168.108.187.

Other host names such as 4xm.pl, foto-tworzydlo.pl, smtp.foto-tworzydlo.pl, credilo.pl and mail.djwd.pl share IPs with wlw-development.pl.

Name Servers

wlw-development.pl is delegated to two name servers: ns1.hosterion.pl and ns2.hosterion.pl.

wlw-development.pl shares the same name server setup as sercezajezdniwrzeszcz.pl, motoradio.eu, alfix.pl, banirapizi.ro and kgde.pl.

Host names with a single IP:

ns1.hosterion.pl points to 212.127.78.243.

ns2.hosterion.pl points to 95.216.163.0.

Mail Servers

wlw-development.pl is handled by a single mail server, mail.wlw-development.pl.

mail.wlw-development.pl points to a single IP: 83.168.108.187.

wlw-development.pl - robtex.com