`edudemo.org.pl`

DNSSEC	⚠️ Not signed
A	2606:4700:3031::6815:6b3^{🇺🇸 Cloudflare2606:4700:3031::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	2606:4700:3031::ac43:8717^{🇺🇸 Cloudflare2606:4700:3031::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	104.21.6.179^{Cloudflare104.21.0.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	172.67.135.23^{🇺🇸 Cloudflare172.67.128.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
NS	`holly.ns.cloudflare.com` ⭐
		A	2606:4700:50::a29f:2685^{🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`holly.ns.cloudflare.com`
		A	2803:f800:50::6ca2:c285^{🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L}
			PTR	`holly.ns.cloudflare.com`
		A	2a06:98c1:50::ac40:2285^{🇺🇸 Cloudflare2a06:98c1:50::/45}
			PTR	`holly.ns.cloudflare.com`
		A	108.162.194.133^{🇺🇸 Cloudflare108.162.194.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`holly.ns.cloudflare.com`
		A	162.159.38.133^{Cloudflare162.159.32.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`holly.ns.cloudflare.com`
		A	172.64.34.133^{🇺🇸 Cloudflare172.64.34.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`holly.ns.cloudflare.com`
NS	`mike.ns.cloudflare.com`
		A	2606:4700:58::a29f:2c3f^{🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`mike.ns.cloudflare.com`
		A	2803:f800:50::6ca2:c33f^{🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L}
			PTR	`mike.ns.cloudflare.com`
		A	2a06:98c1:50::ac40:233f^{🇺🇸 Cloudflare2a06:98c1:50::/45}
			PTR	`mike.ns.cloudflare.com`
		A	108.162.195.63^{🇺🇸 Cloudflare108.162.195.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`mike.ns.cloudflare.com`
		A	162.159.44.63^{Cloudflare162.159.32.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`mike.ns.cloudflare.com`
		A	172.64.35.63^{🇺🇸 Cloudflare172.64.35.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`mike.ns.cloudflare.com`
MX	`blackhole.aftermarket.pl` ⭐
		A	185.237.29.29^{🇵🇱 AS48707-OPS-PL185.237.29.0/24}
TXT	`v=spf1 mx -all`
HTTPS	HTTP/3, HTTP/2 ✓ hints match
		IPv4	104.21.6.179, 172.67.135.23
		IPv6	2606:4700:3031::6815:6b3, 2606:4700:3031::ac43:8717
SOA	`holly.ns.cloudflare.com`dns@cloudflare.com serial=2395761324

`org.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=1774423854

WOT: SAFE (74/100)
WOT: SAFE (50/100)

Previously MX for

edudemo.org.pl

Subdomains

mniejszosci.edudemo.org.pl

Same first word

edudemo.org.pl

Similar names

edudome.com

edumode.com

DNS History

12 records (7 active, 5 former)

○NSdns.home.pl2015-08-03 → 2017-06-18 · 4 obs

● 2015-08-03 03:29:14
● 2017-06-18 05:50:46
○ 2026-03-14 06:51:16
○ 2026-03-25 11:56:56

○NSdns2.home.pl2015-08-03 → 2017-06-18 · 4 obs

● 2015-08-03 03:29:14
● 2017-06-18 05:50:46
○ 2026-03-14 06:51:16
○ 2026-03-25 11:56:56

○NSdns3.home.pl2015-08-03 → 2017-06-18 · 4 obs

● 2015-08-03 03:29:14
● 2017-06-18 05:50:46
○ 2026-03-14 06:51:16
○ 2026-03-25 11:56:56

●NSholly.ns.cloudflare.com2026-03-14 → 2026-03-25 · 3 obs

○ 2017-06-18 05:50:46
● 2026-03-14 06:51:16
● 2026-03-25 11:56:56

●NSmike.ns.cloudflare.com2026-03-14 → 2026-03-25 · 3 obs

○ 2017-06-18 05:50:46
● 2026-03-14 06:51:16
● 2026-03-25 11:56:56

●MXblackhole.aftermarket.pl2026-03-14 → 2026-03-25 · 3 obs

○ 2017-06-18 05:50:46
● 2026-03-14 06:51:16
● 2026-03-25 11:56:56

○MXedudemo.org.pl2015-08-03 → 2017-06-18 · 4 obs

● 2015-08-03 03:29:14
● 2017-06-18 05:50:46
○ 2026-03-14 06:51:16
○ 2026-03-25 11:56:56

●A104.21.6.1792026-03-14 → 2026-03-25 · 3 obs

○ 2017-06-18 05:50:46
● 2026-03-14 06:51:16
● 2026-03-25 11:56:56

●A172.67.135.232026-03-14 → 2026-03-25 · 3 obs

○ 2017-06-18 05:50:46
● 2026-03-14 06:51:16
● 2026-03-25 11:56:56

●A2606:4700:3031::6815:6b32026-03-14 → 2026-03-25 · 3 obs

○ 2017-06-18 05:50:46
● 2026-03-14 06:51:16
● 2026-03-25 11:56:56

●A2606:4700:3031::ac43:87172026-03-14 → 2026-03-25 · 3 obs

○ 2017-06-18 05:50:46
● 2026-03-14 06:51:16
● 2026-03-25 11:56:56

○A62.129.221.992015-08-03 → 2017-06-18 · 4 obs

● 2015-08-03 03:29:14
● 2017-06-18 05:50:46
○ 2026-03-14 06:51:16
○ 2026-03-25 11:56:56

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
pl	a-dns.pl, b-dns.pl, d-dns.pl, f-dns.pl...	-
edudemo.org.pl	holly.ns.cloudflare.com, mike.ns.cloudflare.com	-

✅ Authoritative Response

Server:172.64.35.63

NS records: holly.ns.cloudflare.com, mike.ns.cloudflare.com

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for edudemo.org.pl (unsigned zone)

⏱️ Timing

Total: 908ms | Queries: -

📄 Records

Type	Count	Sample Data
A	2	`104.21.6.179, 172.67.135.23`
AAAA	2	`2606:4700:3031::ac43:8717, 2606:4700:3031::6815:6b3`
NS	2	`holly.ns.cloudflare.com, mike.ns.cloudflare.com`
MX	1	`blackhole.aftermarket.pl (pri: 10)`
TXT	1	`v=spf1 mx -all`
HTTPS	1	`{"priority":1,"target":".","alpn":["h3",`
SOA	1	`holly.ns.cloudflare.com dns.cloudflare.c`

Analysis

Hierarchy

edudemo.org.pl is parent of mniejszosci.edudemo.org.pl.

IP Addresses

edudemo.org.pl points to four IP numbers: 2606:4700:3031::6815:6b3, 2606:4700:3031::ac43:8717, 104.21.6.179 and 172.67.135.23.

Other host names, for instance m.himeishu.com, root6.org, thegrandreport.com, damianosapartments.com.cdn.cloudflare.net and mail.studioxone.com share IP numbers with edudemo.org.pl.

Name Servers

edudemo.org.pl's delegation is to two name servers holly.ns.cloudflare.com and mike.ns.cloudflare.com.

edudemo.org.pl shares the same name server configuration as other domains, such as gullybetappdownload.com, llp.org.pl, baladeurmp3.net, 86p.net and comenius.org.pl.

edudemo.org.pl at least partially shares its name servers with other domains, for instance trapbudex.pl, ycntc.com, kt04.com, pixelatedfool.com and ateliersvertssolaire.com.

these name servers are commonly used together with gannon.ns.cloudflare.com, treasure.ns.cloudflare.com, laura.ns.cloudflare.com and vita.ns.cloudflare.com.

Host names with six IP numbers:

holly.ns.cloudflare.com points to: 2606:4700:50::a29f:2685, 2803:f800:50::6ca2:c285, 2a06:98c1:50::ac40:2285, 108.162.194.133, 162.159.38.133 and 172.64.34.133.

mike.ns.cloudflare.com points to: 2606:4700:58::a29f:2c3f, 2803:f800:50::6ca2:c33f, 2a06:98c1:50::ac40:233f, 108.162.195.63, 162.159.44.63 and 172.64.35.63.

Mail Servers

edudemo.org.pl is served by a single mail server, blackhole.aftermarket.pl.

edudemo.org.pl uses the same mail server setup as other domains such as safe4u.pl, arken.pl, phosa.pl, spiel.pl and 243.pl.

blackhole.aftermarket.pl points to IP number 185.237.29.29.

edudemo.org.pl - robtex.com

edudemo.org.pl

org.pl

Previously MX for

Subdomains

Same first word

Similar names

DNS History

🔍 DNS Trace

📋 Delegation Chain

✅ Authoritative Response

🔒 DNSSEC Status

⏱️ Timing

📄 Records

Analysis

Hierarchy

IP Addresses

Name Servers

Mail Servers

`edudemo.org.pl`

`org.pl`