`januszczyk.com`

DNSSEC	⚠️ Not signed
A	168.119.150.83^{🇩🇪 Hetzner168.119.0.0/16 HETZNER-DC}
		PTR	`web83.net2000.pl`
NS	`serwer.net2000.pl` ⭐
		A	168.119.150.84^{🇩🇪 Hetzner168.119.0.0/16 HETZNER-DC}
			PTR	`mail84.net2000.pl`
NS	`dns.net2000.pl`
		A	168.119.150.83^{🇩🇪 Hetzner168.119.0.0/16 HETZNER-DC}
			PTR	`web83.net2000.pl`
NS	`ns1.net2000.pl` ⚠️ Not in parent delegation
		A	168.119.150.83^{🇩🇪 Hetzner168.119.0.0/16 HETZNER-DC}
			PTR	`web83.net2000.pl`
NS	`ns2.net2000.pl` ⚠️ Not in parent delegation
		A	168.119.150.84^{🇩🇪 Hetzner168.119.0.0/16 HETZNER-DC}
			PTR	`mail84.net2000.pl`
MX	`mail.januszczyk.com` ⭐
		A	168.119.150.84^{🇩🇪 Hetzner168.119.0.0/16 HETZNER-DC}
			PTR	`mail84.net2000.pl`
MX	`odin.net2000.pl`⁽⁵⁰⁾
TXT	`v=spf1 ip4:168.119.150.84/29 mx -all`
SOA	`serwer.net2000.pl`hostmaster@net2000.pl 2025-12-09 #5

`com`

	DNSSEC	🔒 Signed (DS record present)
	NS	`a.gtld-servers.net` ⭐
	NS	`b.gtld-servers.net`
	NS	`c.gtld-servers.net`
	NS	`d.gtld-servers.net`
	NS	`e.gtld-servers.net`
	NS	`f.gtld-servers.net`
	NS	`g.gtld-servers.net`
	NS	`h.gtld-servers.net`
	NS	`i.gtld-servers.net`
	NS	`j.gtld-servers.net`
	NS	`k.gtld-servers.net`
	NS	`l.gtld-servers.net`
	NS	`m.gtld-servers.net`
	SOA	`a.gtld-servers.net`nstld@verisign-grs.com serial=1774687907

Subdomains

mail.januszczyk.com

www.januszczyk.com

Same first word

januszczyk.com

DNS History

10 records (7 active, 3 former)

●NSdns.net2000.pl2008-03-19 → 2026-03-28 · 2 obs

● 2008-03-19 08:01:20
● 2026-03-28 09:19:06

●NSns1.net2000.pl2026-02-20 → 2026-03-28 · 3 obs

○ 2020-01-20 22:00:22
● 2026-02-20 20:57:38
● 2026-03-28 09:19:06

●NSns2.net2000.pl2026-02-20 → 2026-03-28 · 3 obs

○ 2020-01-20 22:00:22
● 2026-02-20 20:57:38
● 2026-03-28 09:19:06

○NSodin.net2000.pl2015-06-04 → 2020-01-20 · 5 obs

○ 2008-03-19 08:01:20
● 2015-06-04 05:37:24
● 2020-01-20 22:00:22
○ 2026-02-20 20:57:38
○ 2026-03-28 09:19:06

●NSserwer.net2000.pl2008-03-19 → 2026-03-28 · 2 obs

● 2008-03-19 08:01:20
● 2026-03-28 09:19:06

●MXmail.januszczyk.com2015-06-04 → 2026-03-28 · 3 obs

○ 2008-03-19 08:01:20
● 2015-06-04 05:37:24
● 2026-03-28 09:19:06

●MXodin.net2000.pl2015-06-04 → 2026-03-28 · 3 obs

○ 2008-03-19 08:01:20
● 2015-06-04 05:37:24
● 2026-03-28 09:19:06

●A168.119.150.832026-02-20 → 2026-03-28 · 3 obs

○ 2020-01-20 22:00:22
● 2026-02-20 20:57:38
● 2026-03-28 09:19:06

○A78.46.95.1252015-06-04 → 2017-02-14 · 5 obs

○ 2008-03-19 08:01:20
● 2015-06-04 05:37:24
● 2017-02-14 23:07:08
○ 2020-01-20 22:00:22
○ 2026-03-28 09:19:06

○A94.130.143.192020-01-20 → 2020-01-20 · 4 obs

○ 2017-02-14 23:07:08
● 2020-01-20 22:00:22
○ 2026-02-20 20:57:38
○ 2026-03-28 09:19:06

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
com	b.gtld-servers.net, k.gtld-servers.net, l.gtld-servers.net, e.gtld-servers.net...	-
januszczyk.com	serwer.net2000.pl, dns.net2000.pl	-

✅ Authoritative Response

Server:168.119.150.83

NS records: serwer.net2000.pl, dns.net2000.pl

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for januszczyk.com (unsigned zone)

⏱️ Timing

Total: 2026ms | Queries: -

📄 Records

Type	Count	Sample Data
A	1	`168.119.150.83`
NS	4	`ns2.net2000.pl, serwer.net2000.pl...`
MX	2	`odin.net2000.pl (pri: 50), mail.januszczyk.com (pri: 10)`
TXT	1	`v=spf1 ip4:168.119.150.84/29 mx -all`
SOA	1	`serwer.net2000.pl hostmaster.net2000.pl`

Analysis

Hierarchy

januszczyk.com is a parent of mail.januszczyk.com and www.januszczyk.com.

IP Addresses

januszczyk.com resolves to one IP number: 168.119.150.83.

other host names including npn.pl, lantech.waw.pl, format.net.pl, support.net2000.pl and bartosz.com.pl share IP numbers with januszczyk.com.

Name Servers

januszczyk.com is delegated to four name servers: dns.net2000.pl, ns1.net2000.pl, ns2.net2000.pl and serwer.net2000.pl.

januszczyk.com at least partially shares name servers with other domains, for instance npn.pl, lantech.waw.pl, format.net.pl, support.net2000.pl and bartosz.com.pl.