programuj.edu.pl - dns.ninja

`programuj.edu.pl`

DNSSEC	⚠️ Not signed
A	2606:4700:3034::ac43:a7ac^{🇺🇸 Cloudflare2606:4700:3034::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
A	2606:4700:3036::6815:2ae7^{🇺🇸 Cloudflare2606:4700:3036::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
A	104.21.42.231^{Cloudflare104.21.32.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
A	172.67.167.172^{🇺🇸 Cloudflare172.67.160.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
NS	`bill.ns.cloudflare.com` ⭐
		A	2606:4700:58::adf5:3b4a^{🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`bill.ns.cloudflare.com`
		A	2803:f800:50::6ca2:c14a^{🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L}
			PTR	`bill.ns.cloudflare.com`
		A	2a06:98c1:50::ac40:214a^{🇺🇸 Cloudflare2a06:98c1:50::/45}
			PTR	`bill.ns.cloudflare.com`
		A	108.162.193.74^{🇺🇸 Cloudflare108.162.193.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`bill.ns.cloudflare.com`
		A	172.64.33.74^{🇺🇸 Cloudflare172.64.33.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`bill.ns.cloudflare.com`
		A	173.245.59.74^{🇺🇸 Cloudflare173.245.59.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`bill.ns.cloudflare.com`
NS	`pat.ns.cloudflare.com`
		A	2606:4700:50::adf5:3a8b^{🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`pat.ns.cloudflare.com`
		A	2803:f800:50::6ca2:c08b^{🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L}
			PTR	`pat.ns.cloudflare.com`
		A	2a06:98c1:50::ac40:208b^{🇺🇸 Cloudflare2a06:98c1:50::/45}
			PTR	`pat.ns.cloudflare.com`
		A	108.162.192.139^{🇺🇸 Cloudflare108.162.192.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`pat.ns.cloudflare.com`
		A	172.64.32.139^{🇺🇸 Cloudflare172.64.32.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`pat.ns.cloudflare.com`
		A	173.245.58.139^{🇺🇸 Cloudflare173.245.58.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`pat.ns.cloudflare.com`
MX	`smtp.google.com` ⭐
		A	2607:f8b0:4004:c0b::1a^{🇺🇸 Google2607:f8b0:4004::/48}
			PTR	`bj-in-f26.1e100.net`
		A	2607:f8b0:4004:c17::1a^{🇺🇸 Google2607:f8b0:4004::/48}
			PTR	`bl-in-f26.1e100.net`
		A	2607:f8b0:4004:c19::1a^{🇺🇸 Google2607:f8b0:4004::/48}
			PTR	`bk-in-f26.1e100.net`
		A	2607:f8b0:4004:c19::1b^{🇺🇸 Google2607:f8b0:4004::/48}
			PTR	`bk-in-f27.1e100.net`
		A	142.250.31.26^{🇺🇸 Google142.250.31.0/24}
			PTR	`bj-in-f26.1e100.net`
		A	142.251.16.26^{🇺🇸 Google142.251.16.0/24}
			PTR	`bl-in-f26.1e100.net`
		A	142.251.16.27^{🇺🇸 Google142.251.16.0/24}
			PTR	`bl-in-f27.1e100.net`
		A	142.251.111.26^{🇺🇸 Google142.251.111.0/24}
			PTR	`bk-in-f26.1e100.net`
		A	142.251.111.27^{🇺🇸 Google142.251.111.0/24}
			PTR	`bk-in-f27.1e100.net`
TXT	`v=spf1 -all`
SOA	`bill.ns.cloudflare.com`dns@cloudflare.com serial=2409158601

`edu.pl`

	DNSSEC	⚠️ Not signed
	NS	`a-dns.pl` ⭐ ⚠️ Not in parent delegation
	NS	`b-dns.pl` ⚠️ Not in parent delegation
	NS	`d-dns.pl` ⚠️ Not in parent delegation
	NS	`f-dns.pl` ⚠️ Not in parent delegation
	NS	`h-dns.pl` ⚠️ Not in parent delegation
	NS	`j-dns.pl` ⚠️ Not in parent delegation
	SOA	`a-dns.pl`dnsmaster@nask.pl serial=1784010688

rank #298832 globally
rank #2166 in the tld
WOT: SAFE (79/100)

Subdomains

dev.programuj.edu.pl

Same first word

programuj.cz

programuj.edu.pl

programuj.pl

programuj.com

Similar names

marjgroup.com

purjogram.com

DNS History

18 records (7 active, 11 former)

●NSbill.ns.cloudflare.com2026-02-22 → 2026-07-15 · 3 obs

○ 2017-12-12 06:38:04
● 2026-02-22 08:09:46
● 2026-07-15 06:26:04

○NSns1.nazwa.pl2017-12-12 → 2017-12-12 · 3 obs

● 2017-12-12 06:38:04
○ 2026-02-22 08:09:46
○ 2026-07-15 06:26:04

○NSns2.nazwa.pl2017-12-12 → 2017-12-12 · 3 obs

● 2017-12-12 06:38:04
○ 2026-02-22 08:09:46
○ 2026-07-15 06:26:04

○NSns3.nazwa.pl2017-12-12 → 2017-12-12 · 3 obs

● 2017-12-12 06:38:04
○ 2026-02-22 08:09:46
○ 2026-07-15 06:26:04

●NSpat.ns.cloudflare.com2026-02-22 → 2026-07-15 · 3 obs

○ 2017-12-12 06:38:04
● 2026-02-22 08:09:46
● 2026-07-15 06:26:04

●MXsmtp.google.com2026-02-22 → 2026-07-15 · 3 obs

○ 2017-12-12 06:38:04
● 2026-02-22 08:09:46
● 2026-07-15 06:26:04

○MXstalent.nazwa.pl2017-12-12 → 2017-12-12 · 3 obs

● 2017-12-12 06:38:04
○ 2026-02-22 08:09:46
○ 2026-07-15 06:26:04

●A104.21.42.2312026-02-22 → 2026-07-15 · 7 obs

○ 2017-12-12 06:38:04
● 2026-02-22 08:09:46
○ 2026-02-23 07:42:22
● 2026-03-25 02:27:36
● 2026-05-14 06:24:50
○ 2026-06-16 03:35:58
● 2026-07-15 06:26:04

●A172.67.167.1722026-02-22 → 2026-07-15 · 7 obs

○ 2017-12-12 06:38:04
● 2026-02-22 08:09:46
○ 2026-02-23 07:42:22
● 2026-03-25 02:27:36
● 2026-05-14 06:24:50
○ 2026-06-16 03:35:58
● 2026-07-15 06:26:04

○A188.114.96.02026-02-23 → 2026-06-16 · 6 obs

○ 2026-02-22 08:09:46
● 2026-02-23 07:42:22
○ 2026-03-25 02:27:36
○ 2026-05-14 06:24:50
● 2026-06-16 03:35:58
○ 2026-07-15 06:26:04

○A188.114.97.02026-02-23 → 2026-06-16 · 6 obs

○ 2026-02-22 08:09:46
● 2026-02-23 07:42:22
○ 2026-03-25 02:27:36
○ 2026-05-14 06:24:50
● 2026-06-16 03:35:58
○ 2026-07-15 06:26:04

○A213.192.104.2352017-12-12 → 2017-12-12 · 3 obs

● 2017-12-12 06:38:04
○ 2026-02-22 08:09:46
○ 2026-07-15 06:26:04

○A2606:4700:3033::6815:2ae72026-02-22 → 2026-05-14 · 7 obs

○ 2017-12-12 06:38:04
● 2026-02-22 08:09:46
○ 2026-02-23 07:42:22
● 2026-03-25 02:27:36
● 2026-05-14 06:24:50
○ 2026-06-16 03:35:58
○ 2026-07-15 06:26:04

●A2606:4700:3034::ac43:a7ac2026-07-15 → 2026-07-15 · 2 obs

○ 2026-06-16 03:35:58
● 2026-07-15 06:26:04

○A2606:4700:3035::ac43:a7ac2026-02-22 → 2026-05-14 · 7 obs

○ 2017-12-12 06:38:04
● 2026-02-22 08:09:46
○ 2026-02-23 07:42:22
● 2026-03-25 02:27:36
● 2026-05-14 06:24:50
○ 2026-06-16 03:35:58
○ 2026-07-15 06:26:04

●A2606:4700:3036::6815:2ae72026-07-15 → 2026-07-15 · 2 obs

○ 2026-06-16 03:35:58
● 2026-07-15 06:26:04

○A2a06:98c1:3120::2026-02-23 → 2026-06-16 · 6 obs

○ 2026-02-22 08:09:46
● 2026-02-23 07:42:22
○ 2026-03-25 02:27:36
○ 2026-05-14 06:24:50
● 2026-06-16 03:35:58
○ 2026-07-15 06:26:04

○A2a06:98c1:3121::2026-02-23 → 2026-06-16 · 6 obs

○ 2026-02-22 08:09:46
● 2026-02-23 07:42:22
○ 2026-03-25 02:27:36
○ 2026-05-14 06:24:50
● 2026-06-16 03:35:58
○ 2026-07-15 06:26:04

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
pl	a-dns.pl, b-dns.pl, d-dns.pl, f-dns.pl...	-
programuj.edu.pl	bill.ns.cloudflare.com, pat.ns.cloudflare.com	-

✅ Authoritative Response

Server:172.64.33.74

NS records: bill.ns.cloudflare.com, pat.ns.cloudflare.com

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for programuj.edu.pl (unsigned zone)

⏱️ Timing

Total: 772ms | Queries: -

📄 Records

Type	Count	Sample Data
A	2	`172.67.167.172, 104.21.42.231`
AAAA	2	`2606:4700:3036::6815:2ae7, 2606:4700:3034::ac43:a7ac`
NS	2	`bill.ns.cloudflare.com, pat.ns.cloudflare.com`
MX	1	`smtp.google.com (pri: 1)`
TXT	1	`v=spf1 -all`
SOA	1	`bill.ns.cloudflare.com dns.cloudflare.co`

Analysis

Hierarchy

dev.programuj.edu.pl is a subdomain of programuj.edu.pl.

IP Addresses

programuj.edu.pl directs to four IP numbers, which are 104.21.42.231, 172.67.167.172, 2606:4700:3034::ac43:a7ac and 2606:4700:3036::6815:2ae7.

Two other host names, along with cesare.me, roc-led.com and proscaf.com, also share IP numbers with programuj.edu.pl.

Name Servers

DNS delegation for programuj.edu.pl points to two name servers: bill.ns.cloudflare.com and pat.ns.cloudflare.com.

programuj.edu.pl shares its NS records with other domains, for example talent.edu.pl, nhomcaocap.com, dtputils.com and two others.

The name servers of programuj.edu.pl overlap at least partially with those of other domains — among them security-directory.us, noisefm.ru, carthagedentalassociates.com and two more.

DNS names with 6 IP addresses:

bill.ns.cloudflare.com has IP addresses 108.162.193.74, 172.64.33.74 and 173.245.59.74, plus 3 other.

pat.ns.cloudflare.com has IP addresses 108.162.192.139, 172.64.32.139 and 173.245.58.139, plus 3 other.

Mail Servers

The sole mail server for programuj.edu.pl is smtp.google.com.

Among the domains sharing a mail server setup with programuj.edu.pl are lightcone.ai, solusbox.com, ancpatna.org and two others.

There is at least a partial MX overlap between programuj.edu.pl and other domains, including futurecreation.co.jp, hi-mundim.com.br, latona.es and two others.

With 9 IP addresses total, smtp.google.com resolves to 142.250.31.26, 142.251.16.26, 142.251.16.27 and 6 others.