4programmers.pl - dns.ninja

`4programmers.pl`

DNSSEC	⚠️ Not signed
NS	`dns107.ovh.net` ⚠️ Not in zone NS records
		A	2001:41d0:d01:100::2^{🇫🇷 OVH2001:41d0::/32 IPv6}
			PTR	`dns107.ovh.net`
		A	5.196.41.137^{🇫🇷 OVH5.196.0.0/16}
			PTR	`dns107.ovh.net`
NS	`ns10.az.pl`
		A	46.242.144.100^{🇵🇱 HOMEPL-AS46.242.128.0/18}
			PTR	`100.145.az.pl`
NS	`ns107.ovh.net` ⚠️ Not in zone NS records
		A	2001:41d0:b00:fb00::2^{🇫🇷 OVH2001:41d0::/32 IPv6}
			PTR	`ns107.ovh.net`
		A	5.135.65.209^{🇫🇷 OVH5.135.0.0/16}
			PTR	`ns107.ovh.net`
NS	`ns11.az.pl`
		A	46.242.145.8^{🇵🇱 HOMEPL-AS46.242.128.0/18}
			PTR	`8.145.az.pl`
NS	`ns12.az.pl`
		A	46.242.147.5^{🇵🇱 HOMEPL-AS46.242.128.0/18}
			PTR	`5.147.az.pl`

`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=1785566139

Same first word

4programmers.net

4programmers.pl

DNS History

6 records (5 active, 1 former)

●NSdns107.ovh.net2026-07-22 → 2026-08-02 · 3 obs

○ 2015-06-15 06:12:58
● 2026-07-22 10:16:44
● 2026-08-02 07:10:34

●NSns10.az.pl2015-06-15 → 2026-08-02 · 2 obs

● 2015-06-15 06:12:58
● 2026-08-02 07:10:34

●NSns107.ovh.net2026-07-22 → 2026-08-02 · 3 obs

○ 2015-06-15 06:12:58
● 2026-07-22 10:16:44
● 2026-08-02 07:10:34

●NSns11.az.pl2015-06-15 → 2026-08-02 · 2 obs

● 2015-06-15 06:12:58
● 2026-08-02 07:10:34

●NSns12.az.pl2015-06-15 → 2026-08-02 · 2 obs

● 2015-06-15 06:12:58
● 2026-08-02 07:10:34

○A46.242.144.1302015-06-15 → 2017-12-05 · 3 obs

● 2015-06-15 06:12:58
● 2017-12-05 10:33:08
○ 2026-08-02 07:10:34

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
pl	a-dns.pl, b-dns.pl, d-dns.pl, f-dns.pl...	-
4programmers.pl	ns10.az.pl, ns11.az.pl, dns107.ovh.net, ns107.ovh.net...	2 records

✅ Authoritative Response

Server:5.135.65.209

NS records: ns10.az.pl, ns11.az.pl, dns107.ovh.net, ns107.ovh.net, ns12.az.pl

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for 4programmers.pl (unsigned zone)

⏱️ Timing

Total: 837ms | Queries: -

📄 Records

Type	Count	Sample Data
A	1	`46.242.144.130`
NS	3	`ns10.az.pl, ns11.az.pl...`
SOA	1	`ns10.az.pl admin.az.pl`

📌 Glue Records Collected

Total: 2

Out-of-bailiwick: 2 (ns11.az.pl, ns10.az.pl)

Analysis

Name Servers

Five name servers handle delegation for 4programmers.pl: dns107.ovh.net, ns107.ovh.net, ns10.az.pl and two others.

4programmers.pl shares at least some of its name servers with other domains, including 5.222.92.in-addr.arpa, cla.app, suwi.pl and two others.

These name servers are frequently paired with the name servers ns11.az.pl and ns12.az.pl.

Host names pointing to two IP addresses:

dns107.ovh.net has two IP addresses: 5.196.41.137 and 2001:41d0:d01:100::2.

ns107.ovh.net has two IP addresses: 5.135.65.209 and 2001:41d0:b00:fb00::2.

Host names resolving to a single IP address:

ns10.az.pl directs to 46.242.144.100.

ns11.az.pl directs to 46.242.145.8.

ns12.az.pl directs to 46.242.147.5.